Cardiology

HMG-CoA reductase inhibitors (statins) have been shown to effectively reduce low-density lipoprotein cholesterol (LDL-C) as well as morbidity and mortality in patients who have either atherosclerotic cardiovascular disease (ASCVD) or risk factors for ASCVD.^1-12 However, research shows that up to 20% of patients are unable to tolerate statin therapy due to muscle-related adverse events (AEs).¹³ This presents a substantial clinical challenge, as current management strategies for patients with statin-associated muscle symptoms, such as intermittent administration of statins and ezetimibe, seldom achieve the > 50% LDL-C reduction recommended by the 2018 American Heart Association/American College of Cardiology Clinical Practice Guidelines.¹⁴ Additionally, statin-intolerant patients who have antihyperlipidemic medication lowered or discontinued are at an increased risk of future cardiovascular events.¹⁵ Observational data also show that about 70% of adult patients (primarily with genetic lipid disorders such as heterozygous familial hypercholesterolemia) do not achieve an LDL-C level < 100 mg/dL despite treatment with maximum doses of statins with or without ezetimibe.^16,17

PCSK9 inhibitors (PCSK9i) have robust efficacy data to support use in patients who do not meet their LDL-C goal despite maximally tolerated lipid therapy.¹⁴ However, long-term safety data for PCSK9i are not as robust as its efficacy data. Specifically, safety data relating to muscle-related AEs, which are the most widely recognized AE associated with statins, have only been reported in a few clinical trials with varying incidence rates, levels of significance, and relatively small study populations. Furthermore, the real-world prevalence of muscle-related PCSK9i AEs is unknown. Clinical guidance for management strategies for muscle-related AEs associated with PCSK9i is largely lacking. For this study, muscle-related AEs were defined as any new or unusual muscle soreness, weakness, cramping, aches, and stiffness that persists, is generally bilateral, and typically affects the large muscles. It is important to note, that muscle-related AEs associated with statins, ezetimibe, and PCSK9i can be attributed to the nocebo effect.

According to the prescribing information for alirocumab and evolocumab, myalgia, muscle spasms, and musculoskeletal pain each occurred in < 5% of the study populations.^18,19 From these data, muscle-related PCSK9i AEs are thought to be relatively rare, based on the ODYSSEY-OUTCOME and FOURIER trials, which did not enroll statin-intolerant patients.^20,21 However, currently available safety data from 3 small, randomized clinical trials specifically in statin-intolerant patients taking a PCSK9i suggest that muscle-related AEs occur at a rate of 12.2% to 32.5% and discontinuation rates varied from 0% to 15.9%.^22-25 As the incidence rates of muscle-related AEs in the prescribing information and clinical trials varied widely, this study will provide quantitative data on the percentage of patients that developed muscle-related PCSK9i AEs in a veteran population to help shed light on a topic that is not well studied.

Methods

This was a single-center, retrospective chart review of patients prescribed a PCSK9i between December 1, 2017, and September 1, 2021, and were managed in a pharmacy-led patient aligned care team (PACT) clinic at the Wilkes-Barre US Department of Veterans Affairs (VA) Medical Center (WBVAMC) in Pennsylvania. This study was approved by the Coatesville VA Medical Center Institutional Review Board, which oversees research conducted at WBVAMC. Veterans aged ≥ 18 years were included in the study. Patients were excluded if they had a history of serious hypersensitivity reaction to a PCSK9i or rhabdomyolysis or did not meet the VA criteria for use.²⁶

The primary outcome was the percentage of patients who developed a muscle-related AE while on a PCSK9i in a PACT clinic. Data were further analyzed based on patients who (1) tolerated a full PCSK9i dose; (2) tolerated alternative PCSK9i following initial intolerance; (3) required a PCSK9i dose reduction, or (4) discontinued PCSK9i. A secondary outcome was the percentage of statin- and/or ezetimibe-intolerant patients in these 4 groups. Another secondary outcome was the management strategies taken for patients who were on a reduced (monthly) dose of PCSK9i who did not reach their LDL-C goal. Management strategies that were assessed included restarting weekly statin, restarting weekly ezetimibe, increasing the dose of the same PCSK9i administered monthly, and switching to an alternative PCSK9i.

Data were collected using the VA Computerized Patient Record System (CPRS) and stored in a secure, locked spreadsheet. Baseline patient demographic characteristics collected included age (at PCSK9i start); sex; race; and PCSK9i name, dose, and frequency. We recorded when a patient switched PCSK9i, whether or not it was due to a muscle-related AE, and the name of the original PCSK9i. Also collected were lipid therapy intolerances prior to PCSK9i initiation (ie, intolerance to statin, ezetimibe, or both).

Patients were considered statin intolerant due to a muscle-related AE in accordance with the VA PCSK9i Criteria for Use, which requires trial of at least 3 statins, one of which was trialed at the lowest dosage approved by the US Food and Drug Administration (FDA) and resulted in intolerable skeletal muscle AEs that worsened during treatment and resolved when the statin was stopped. For our study purposes, patients taking alternative day dosing of statins due to muscle-related AEs (ie, 2- or 3-times weekly dosing) were not considered statin intolerant; however, patients taking once-weekly statin dosing were considered statin intolerant. Patients were considered ezetimibe intolerant due to a muscle-related AE if the intolerance was due to skeletal muscle concerns that worsened during treatment and resolved when ezetimibe was stopped. Patients were considered PCSK9i intolerant due to a muscle-related AE if the intolerance was due to skeletal muscle concerns that worsened during treatment and resolved when the PCSK9i was stopped. Patients with non–muscle-related intolerances to statins, ezetimibe, and PCSK9i were not considered statin, ezetimibe, and PCSK9i intolerant.

Alirocumab was initiated at 75 mg subcutaneous (SQ) once every 2 weeks or evolocumab 140 mg SQ once every 2 weeks in our study. The protocol allowed for a dose reduction of alirocumab 75 mg SQ once monthly if a patient experienced AEs, but this dose reduction strategy was not used for any patients on evolocumab in this study. Of note, alirocumab 75 mg SQ once monthly is not an FDA-approved dosing strategy. However, it is similar in concept to the alternative statin dosing (ie, alternate day dosing, once-weekly dosing) and may avoid the need to discontinue PCSK9i therapy altogether.

A review of the CPRS also documented whether a muscle-related AE occurred while the patient was on a PCSK9i (if yes, the specific AE was recorded), the result of PCSK9i therapy (tolerated full dose, required a dose reduction, switched medication, or discontinued), and management strategies taken for patients who did not meet their LDL-C goal while on a reduced (monthly) PCSK9i dose. Prior lipid therapy intolerances, PCSK9i-related AEs, results of PCSK9i therapy, and management strategies for patients who did not meet LDL-C goal while on a reduced PCSK9i dose were obtained by reviewing the PACT pharmacist’s clinic notes and assessment, along with clinic notes and medication history listed within the CPRS.

Statistical Analysis

Descriptive statistics were used for the demographic characteristics of study patients. The primary outcome was calculated as a binary measure (yes/no) of whether the patient developed a muscle-related AE while on a PCSK9i. The secondary outcome of statin, ezetimibe, or statin and ezetimibe intolerances in subgroups also was calculated as a binary measure.

Results

For the study, 156 charts were reviewed and 137 patients were included (Figure).

For the secondary results, 4 patients (2.9%) tolerated an alternate PCSK9i (evolocumab 140 mg SQ every 2 weeks) after initial intolerance to PCSK9i, 16 (11.7%) required a dose reduction, and 6 (4.4%) discontinued PCSK9i due to a muscle-related AE.

Discussion

This retrospective study found 17.5% of patients experienced muscle-related PCSK9i AEs. These occurred at a higher rate than reported in the prescribing information (< 5%) and were similar to the incidence rates reported in the GAUSS-2, GAUSS-3, and ODYSSEY-ALTERNATIVE clinical trials (12.0%-32.5%), which is what we hypothesized.^18,19,22-25 It is important to note that the incidence rates of muscle-related AEs reported in the prescribing information for alirocumab and evolocumab were based on trials that did not include statin- and/or ezetimibe-intolerant patients; whereas many patients in our study and patients in the clinical trials were statin and/or ezetimibe intolerant.

Additionally, a new study by Donald and colleagues found an incidence rate of 32% to 36% for muscle-related PCSK9i AEs.²⁷ Collectively, the data from clinical trials and our study indicate that patients with prior intolerances to statin and/or ezetimibe appear to have a higher likelihood of developing a muscle-related PCSK9i intolerance. In our study, 23 of 24 patients who developed a muscle-related PCSK9i AE had a prior history of statin and/or ezetimibe intolerances. This should alert clinicians prescribing PCSK9i in patients with a history of statin and/or ezetimibe intolerance to counsel their patients on the possibility of muscle-related PCSK9i AEs and management strategies. However, it is important to note that there was a substantial number of patients in our study who were statin and/or ezetimibe intolerant due to a prior muscle-related AE who tolerated the full dose of PCSK9i.

To our knowledge, this was the first trial to evaluate muscle-related PCSK9i AEs in a veteran population. Additionally, our study appears to be the first to use 2 PCSK9i dosing strategies that are not FDA approved: Dose reduction for patients who experienced a muscle-related AE on alirocumab 75 mg SQ every 2 weeks and dose escalation for patients who did not meet their LDL-C goal on alirocumab 75 mg SQ monthly following an initial intolerance to 2-week dosing. The dose-reduction strategy allowed patients who experienced a muscle-related AE to alirocumab 75 mg to reduce administration from every 2 weeks to monthly.

This strategy was only performed with alirocumab, the preferred PCSK9i at WBVAMC, but the same dose-reduction strategy can theoretically be used with evolocumab as well. Reduced monthly dosing of alirocumab allowed patients with a prior intolerance to remain on a lower dosage without discontinuation. This is important because as noted by Myers and colleagues, individuals without access to PCSK9i were found to have a significantly higher incidence ratio of cardiovascular events compared with those taking PCSK9i.¹⁵ Also of note, > 30% of patients on the reduced monthly dose of alirocumab still met their LDL-C goal. Therefore, using this dose-reduction strategy (instead of patients discontinuing therapy altogether due to a muscle-related intolerance) can lessen the risk of major adverse cardiovascular events (MACE) as well as mitigate muscle-related AEs that occurred while on 2-week PCSK9i dosing regimens. While we acknowledge that this reduced monthly dose of either alirocumab or evolocumab is not FDA approved, it is similar to alternative statin dosing that also is not FDA approved but may minimize the need to discontinue PCSK9i therapy. It would be beneficial if these dosing strategies were investigated by future research.

The dose-escalation strategy for patients who did not meet their LDL-C goal while on the reduced, monthly dose of alirocumab also was unique. Alirocumab was increased from 75 mg SQ once monthly to 150 mg SQ once monthly. Interestingly, we found that through the end of the chart review period, all patients tolerated the increase well, despite having an initial muscle-related AE to alirocumab 75 mg every 2 weeks, which is the same total monthly dosage. This approach is similar to that of once-weekly statin dosing or a drug holiday and may be explained by the long half-life of PCSK9i. Regardless of the mechanism, this finding suggests that an increased monthly dose of PCSK9i is a potential alternative for patients who cannot tolerate the FDA-approved dose. However, the ability for patients to achieve goal LDL-C on the monthly dosage requires future study.

Limitations

The results of this study should be considered with the following limitations. First, this was a retrospective chart review performed over a prespecified period. Any muscle-related AEs or LDL-C lowering effects from PCSK9i that occurred outside the review period were not captured. Our study was small and only included 137 patients, though it was similar in size to the GAUSS-2, GAUSS-3, and ODYSSEY-ALTERNATIVE trials.^22-24 Additionally, the study was primarily composed of White men and may not be representative of other populations. Some muscle-related PCSK9i AEs may be attributed to the nocebo. Last, our study did not capture patients on a PCSK9i who were not followed in the PACT clinic.

Conclusions

We found that muscle-related PCSK9i AEs occurred at a similar rate as those reported in previous clinical trials and exceeded the incidence rate reported in the prescribing information for alirocumab and evolocumab. It appears that patients who have a prior muscle-related intolerance to a statin and/or ezetimibe had a higher likelihood of developing a muscle-related PCSK9i AE. In our study, only 1 patient developed a muscle-related PCSK9i AE who did not have a prior history of muscle-related intolerance to either a statin or ezetimibe. However, in our study, a substantial percentage of patients with statin and/or ezetimibe intolerances tolerated the full PCSK9i dose well, proving that PCSK9i are still a reasonable alternative for patients with prior intolerances to statins and/or ezetimibe.

Acknowledgments

This material is the result of work supported with resources and the use of facilities at the US Department of Veterans Affairs Medical Center, Wilkes-Barre, Pennsylvania.

HMG-CoA reductase inhibitors (statins) have been shown to effectively reduce low-density lipoprotein cholesterol (LDL-C) as well as morbidity and mortality in patients who have either atherosclerotic cardiovascular disease (ASCVD) or risk factors for ASCVD.^1-12 However, research shows that up to 20% of patients are unable to tolerate statin therapy due to muscle-related adverse events (AEs).¹³ This presents a substantial clinical challenge, as current management strategies for patients with statin-associated muscle symptoms, such as intermittent administration of statins and ezetimibe, seldom achieve the > 50% LDL-C reduction recommended by the 2018 American Heart Association/American College of Cardiology Clinical Practice Guidelines.¹⁴ Additionally, statin-intolerant patients who have antihyperlipidemic medication lowered or discontinued are at an increased risk of future cardiovascular events.¹⁵ Observational data also show that about 70% of adult patients (primarily with genetic lipid disorders such as heterozygous familial hypercholesterolemia) do not achieve an LDL-C level < 100 mg/dL despite treatment with maximum doses of statins with or without ezetimibe.^16,17

PCSK9 inhibitors (PCSK9i) have robust efficacy data to support use in patients who do not meet their LDL-C goal despite maximally tolerated lipid therapy.¹⁴ However, long-term safety data for PCSK9i are not as robust as its efficacy data. Specifically, safety data relating to muscle-related AEs, which are the most widely recognized AE associated with statins, have only been reported in a few clinical trials with varying incidence rates, levels of significance, and relatively small study populations. Furthermore, the real-world prevalence of muscle-related PCSK9i AEs is unknown. Clinical guidance for management strategies for muscle-related AEs associated with PCSK9i is largely lacking. For this study, muscle-related AEs were defined as any new or unusual muscle soreness, weakness, cramping, aches, and stiffness that persists, is generally bilateral, and typically affects the large muscles. It is important to note, that muscle-related AEs associated with statins, ezetimibe, and PCSK9i can be attributed to the nocebo effect.

According to the prescribing information for alirocumab and evolocumab, myalgia, muscle spasms, and musculoskeletal pain each occurred in < 5% of the study populations.^18,19 From these data, muscle-related PCSK9i AEs are thought to be relatively rare, based on the ODYSSEY-OUTCOME and FOURIER trials, which did not enroll statin-intolerant patients.^20,21 However, currently available safety data from 3 small, randomized clinical trials specifically in statin-intolerant patients taking a PCSK9i suggest that muscle-related AEs occur at a rate of 12.2% to 32.5% and discontinuation rates varied from 0% to 15.9%.^22-25 As the incidence rates of muscle-related AEs in the prescribing information and clinical trials varied widely, this study will provide quantitative data on the percentage of patients that developed muscle-related PCSK9i AEs in a veteran population to help shed light on a topic that is not well studied.

Methods

This was a single-center, retrospective chart review of patients prescribed a PCSK9i between December 1, 2017, and September 1, 2021, and were managed in a pharmacy-led patient aligned care team (PACT) clinic at the Wilkes-Barre US Department of Veterans Affairs (VA) Medical Center (WBVAMC) in Pennsylvania. This study was approved by the Coatesville VA Medical Center Institutional Review Board, which oversees research conducted at WBVAMC. Veterans aged ≥ 18 years were included in the study. Patients were excluded if they had a history of serious hypersensitivity reaction to a PCSK9i or rhabdomyolysis or did not meet the VA criteria for use.²⁶

The primary outcome was the percentage of patients who developed a muscle-related AE while on a PCSK9i in a PACT clinic. Data were further analyzed based on patients who (1) tolerated a full PCSK9i dose; (2) tolerated alternative PCSK9i following initial intolerance; (3) required a PCSK9i dose reduction, or (4) discontinued PCSK9i. A secondary outcome was the percentage of statin- and/or ezetimibe-intolerant patients in these 4 groups. Another secondary outcome was the management strategies taken for patients who were on a reduced (monthly) dose of PCSK9i who did not reach their LDL-C goal. Management strategies that were assessed included restarting weekly statin, restarting weekly ezetimibe, increasing the dose of the same PCSK9i administered monthly, and switching to an alternative PCSK9i.

Data were collected using the VA Computerized Patient Record System (CPRS) and stored in a secure, locked spreadsheet. Baseline patient demographic characteristics collected included age (at PCSK9i start); sex; race; and PCSK9i name, dose, and frequency. We recorded when a patient switched PCSK9i, whether or not it was due to a muscle-related AE, and the name of the original PCSK9i. Also collected were lipid therapy intolerances prior to PCSK9i initiation (ie, intolerance to statin, ezetimibe, or both).

Patients were considered statin intolerant due to a muscle-related AE in accordance with the VA PCSK9i Criteria for Use, which requires trial of at least 3 statins, one of which was trialed at the lowest dosage approved by the US Food and Drug Administration (FDA) and resulted in intolerable skeletal muscle AEs that worsened during treatment and resolved when the statin was stopped. For our study purposes, patients taking alternative day dosing of statins due to muscle-related AEs (ie, 2- or 3-times weekly dosing) were not considered statin intolerant; however, patients taking once-weekly statin dosing were considered statin intolerant. Patients were considered ezetimibe intolerant due to a muscle-related AE if the intolerance was due to skeletal muscle concerns that worsened during treatment and resolved when ezetimibe was stopped. Patients were considered PCSK9i intolerant due to a muscle-related AE if the intolerance was due to skeletal muscle concerns that worsened during treatment and resolved when the PCSK9i was stopped. Patients with non–muscle-related intolerances to statins, ezetimibe, and PCSK9i were not considered statin, ezetimibe, and PCSK9i intolerant.

Alirocumab was initiated at 75 mg subcutaneous (SQ) once every 2 weeks or evolocumab 140 mg SQ once every 2 weeks in our study. The protocol allowed for a dose reduction of alirocumab 75 mg SQ once monthly if a patient experienced AEs, but this dose reduction strategy was not used for any patients on evolocumab in this study. Of note, alirocumab 75 mg SQ once monthly is not an FDA-approved dosing strategy. However, it is similar in concept to the alternative statin dosing (ie, alternate day dosing, once-weekly dosing) and may avoid the need to discontinue PCSK9i therapy altogether.

A review of the CPRS also documented whether a muscle-related AE occurred while the patient was on a PCSK9i (if yes, the specific AE was recorded), the result of PCSK9i therapy (tolerated full dose, required a dose reduction, switched medication, or discontinued), and management strategies taken for patients who did not meet their LDL-C goal while on a reduced (monthly) PCSK9i dose. Prior lipid therapy intolerances, PCSK9i-related AEs, results of PCSK9i therapy, and management strategies for patients who did not meet LDL-C goal while on a reduced PCSK9i dose were obtained by reviewing the PACT pharmacist’s clinic notes and assessment, along with clinic notes and medication history listed within the CPRS.

Statistical Analysis

Descriptive statistics were used for the demographic characteristics of study patients. The primary outcome was calculated as a binary measure (yes/no) of whether the patient developed a muscle-related AE while on a PCSK9i. The secondary outcome of statin, ezetimibe, or statin and ezetimibe intolerances in subgroups also was calculated as a binary measure.

Results

For the study, 156 charts were reviewed and 137 patients were included (Figure).

For the secondary results, 4 patients (2.9%) tolerated an alternate PCSK9i (evolocumab 140 mg SQ every 2 weeks) after initial intolerance to PCSK9i, 16 (11.7%) required a dose reduction, and 6 (4.4%) discontinued PCSK9i due to a muscle-related AE.

Discussion

This retrospective study found 17.5% of patients experienced muscle-related PCSK9i AEs. These occurred at a higher rate than reported in the prescribing information (< 5%) and were similar to the incidence rates reported in the GAUSS-2, GAUSS-3, and ODYSSEY-ALTERNATIVE clinical trials (12.0%-32.5%), which is what we hypothesized.^18,19,22-25 It is important to note that the incidence rates of muscle-related AEs reported in the prescribing information for alirocumab and evolocumab were based on trials that did not include statin- and/or ezetimibe-intolerant patients; whereas many patients in our study and patients in the clinical trials were statin and/or ezetimibe intolerant.

Additionally, a new study by Donald and colleagues found an incidence rate of 32% to 36% for muscle-related PCSK9i AEs.²⁷ Collectively, the data from clinical trials and our study indicate that patients with prior intolerances to statin and/or ezetimibe appear to have a higher likelihood of developing a muscle-related PCSK9i intolerance. In our study, 23 of 24 patients who developed a muscle-related PCSK9i AE had a prior history of statin and/or ezetimibe intolerances. This should alert clinicians prescribing PCSK9i in patients with a history of statin and/or ezetimibe intolerance to counsel their patients on the possibility of muscle-related PCSK9i AEs and management strategies. However, it is important to note that there was a substantial number of patients in our study who were statin and/or ezetimibe intolerant due to a prior muscle-related AE who tolerated the full dose of PCSK9i.

To our knowledge, this was the first trial to evaluate muscle-related PCSK9i AEs in a veteran population. Additionally, our study appears to be the first to use 2 PCSK9i dosing strategies that are not FDA approved: Dose reduction for patients who experienced a muscle-related AE on alirocumab 75 mg SQ every 2 weeks and dose escalation for patients who did not meet their LDL-C goal on alirocumab 75 mg SQ monthly following an initial intolerance to 2-week dosing. The dose-reduction strategy allowed patients who experienced a muscle-related AE to alirocumab 75 mg to reduce administration from every 2 weeks to monthly.

This strategy was only performed with alirocumab, the preferred PCSK9i at WBVAMC, but the same dose-reduction strategy can theoretically be used with evolocumab as well. Reduced monthly dosing of alirocumab allowed patients with a prior intolerance to remain on a lower dosage without discontinuation. This is important because as noted by Myers and colleagues, individuals without access to PCSK9i were found to have a significantly higher incidence ratio of cardiovascular events compared with those taking PCSK9i.¹⁵ Also of note, > 30% of patients on the reduced monthly dose of alirocumab still met their LDL-C goal. Therefore, using this dose-reduction strategy (instead of patients discontinuing therapy altogether due to a muscle-related intolerance) can lessen the risk of major adverse cardiovascular events (MACE) as well as mitigate muscle-related AEs that occurred while on 2-week PCSK9i dosing regimens. While we acknowledge that this reduced monthly dose of either alirocumab or evolocumab is not FDA approved, it is similar to alternative statin dosing that also is not FDA approved but may minimize the need to discontinue PCSK9i therapy. It would be beneficial if these dosing strategies were investigated by future research.

The dose-escalation strategy for patients who did not meet their LDL-C goal while on the reduced, monthly dose of alirocumab also was unique. Alirocumab was increased from 75 mg SQ once monthly to 150 mg SQ once monthly. Interestingly, we found that through the end of the chart review period, all patients tolerated the increase well, despite having an initial muscle-related AE to alirocumab 75 mg every 2 weeks, which is the same total monthly dosage. This approach is similar to that of once-weekly statin dosing or a drug holiday and may be explained by the long half-life of PCSK9i. Regardless of the mechanism, this finding suggests that an increased monthly dose of PCSK9i is a potential alternative for patients who cannot tolerate the FDA-approved dose. However, the ability for patients to achieve goal LDL-C on the monthly dosage requires future study.

Limitations

The results of this study should be considered with the following limitations. First, this was a retrospective chart review performed over a prespecified period. Any muscle-related AEs or LDL-C lowering effects from PCSK9i that occurred outside the review period were not captured. Our study was small and only included 137 patients, though it was similar in size to the GAUSS-2, GAUSS-3, and ODYSSEY-ALTERNATIVE trials.^22-24 Additionally, the study was primarily composed of White men and may not be representative of other populations. Some muscle-related PCSK9i AEs may be attributed to the nocebo. Last, our study did not capture patients on a PCSK9i who were not followed in the PACT clinic.

Conclusions

We found that muscle-related PCSK9i AEs occurred at a similar rate as those reported in previous clinical trials and exceeded the incidence rate reported in the prescribing information for alirocumab and evolocumab. It appears that patients who have a prior muscle-related intolerance to a statin and/or ezetimibe had a higher likelihood of developing a muscle-related PCSK9i AE. In our study, only 1 patient developed a muscle-related PCSK9i AE who did not have a prior history of muscle-related intolerance to either a statin or ezetimibe. However, in our study, a substantial percentage of patients with statin and/or ezetimibe intolerances tolerated the full PCSK9i dose well, proving that PCSK9i are still a reasonable alternative for patients with prior intolerances to statins and/or ezetimibe.

Acknowledgments

This material is the result of work supported with resources and the use of facilities at the US Department of Veterans Affairs Medical Center, Wilkes-Barre, Pennsylvania.

HMG-CoA reductase inhibitors (statins) have been shown to effectively reduce low-density lipoprotein cholesterol (LDL-C) as well as morbidity and mortality in patients who have either atherosclerotic cardiovascular disease (ASCVD) or risk factors for ASCVD.^1-12 However, research shows that up to 20% of patients are unable to tolerate statin therapy due to muscle-related adverse events (AEs).¹³ This presents a substantial clinical challenge, as current management strategies for patients with statin-associated muscle symptoms, such as intermittent administration of statins and ezetimibe, seldom achieve the > 50% LDL-C reduction recommended by the 2018 American Heart Association/American College of Cardiology Clinical Practice Guidelines.¹⁴ Additionally, statin-intolerant patients who have antihyperlipidemic medication lowered or discontinued are at an increased risk of future cardiovascular events.¹⁵ Observational data also show that about 70% of adult patients (primarily with genetic lipid disorders such as heterozygous familial hypercholesterolemia) do not achieve an LDL-C level < 100 mg/dL despite treatment with maximum doses of statins with or without ezetimibe.^16,17

PCSK9 inhibitors (PCSK9i) have robust efficacy data to support use in patients who do not meet their LDL-C goal despite maximally tolerated lipid therapy.¹⁴ However, long-term safety data for PCSK9i are not as robust as its efficacy data. Specifically, safety data relating to muscle-related AEs, which are the most widely recognized AE associated with statins, have only been reported in a few clinical trials with varying incidence rates, levels of significance, and relatively small study populations. Furthermore, the real-world prevalence of muscle-related PCSK9i AEs is unknown. Clinical guidance for management strategies for muscle-related AEs associated with PCSK9i is largely lacking. For this study, muscle-related AEs were defined as any new or unusual muscle soreness, weakness, cramping, aches, and stiffness that persists, is generally bilateral, and typically affects the large muscles. It is important to note, that muscle-related AEs associated with statins, ezetimibe, and PCSK9i can be attributed to the nocebo effect.

According to the prescribing information for alirocumab and evolocumab, myalgia, muscle spasms, and musculoskeletal pain each occurred in < 5% of the study populations.^18,19 From these data, muscle-related PCSK9i AEs are thought to be relatively rare, based on the ODYSSEY-OUTCOME and FOURIER trials, which did not enroll statin-intolerant patients.^20,21 However, currently available safety data from 3 small, randomized clinical trials specifically in statin-intolerant patients taking a PCSK9i suggest that muscle-related AEs occur at a rate of 12.2% to 32.5% and discontinuation rates varied from 0% to 15.9%.^22-25 As the incidence rates of muscle-related AEs in the prescribing information and clinical trials varied widely, this study will provide quantitative data on the percentage of patients that developed muscle-related PCSK9i AEs in a veteran population to help shed light on a topic that is not well studied.

Methods

This was a single-center, retrospective chart review of patients prescribed a PCSK9i between December 1, 2017, and September 1, 2021, and were managed in a pharmacy-led patient aligned care team (PACT) clinic at the Wilkes-Barre US Department of Veterans Affairs (VA) Medical Center (WBVAMC) in Pennsylvania. This study was approved by the Coatesville VA Medical Center Institutional Review Board, which oversees research conducted at WBVAMC. Veterans aged ≥ 18 years were included in the study. Patients were excluded if they had a history of serious hypersensitivity reaction to a PCSK9i or rhabdomyolysis or did not meet the VA criteria for use.²⁶

The primary outcome was the percentage of patients who developed a muscle-related AE while on a PCSK9i in a PACT clinic. Data were further analyzed based on patients who (1) tolerated a full PCSK9i dose; (2) tolerated alternative PCSK9i following initial intolerance; (3) required a PCSK9i dose reduction, or (4) discontinued PCSK9i. A secondary outcome was the percentage of statin- and/or ezetimibe-intolerant patients in these 4 groups. Another secondary outcome was the management strategies taken for patients who were on a reduced (monthly) dose of PCSK9i who did not reach their LDL-C goal. Management strategies that were assessed included restarting weekly statin, restarting weekly ezetimibe, increasing the dose of the same PCSK9i administered monthly, and switching to an alternative PCSK9i.

Data were collected using the VA Computerized Patient Record System (CPRS) and stored in a secure, locked spreadsheet. Baseline patient demographic characteristics collected included age (at PCSK9i start); sex; race; and PCSK9i name, dose, and frequency. We recorded when a patient switched PCSK9i, whether or not it was due to a muscle-related AE, and the name of the original PCSK9i. Also collected were lipid therapy intolerances prior to PCSK9i initiation (ie, intolerance to statin, ezetimibe, or both).

Patients were considered statin intolerant due to a muscle-related AE in accordance with the VA PCSK9i Criteria for Use, which requires trial of at least 3 statins, one of which was trialed at the lowest dosage approved by the US Food and Drug Administration (FDA) and resulted in intolerable skeletal muscle AEs that worsened during treatment and resolved when the statin was stopped. For our study purposes, patients taking alternative day dosing of statins due to muscle-related AEs (ie, 2- or 3-times weekly dosing) were not considered statin intolerant; however, patients taking once-weekly statin dosing were considered statin intolerant. Patients were considered ezetimibe intolerant due to a muscle-related AE if the intolerance was due to skeletal muscle concerns that worsened during treatment and resolved when ezetimibe was stopped. Patients were considered PCSK9i intolerant due to a muscle-related AE if the intolerance was due to skeletal muscle concerns that worsened during treatment and resolved when the PCSK9i was stopped. Patients with non–muscle-related intolerances to statins, ezetimibe, and PCSK9i were not considered statin, ezetimibe, and PCSK9i intolerant.

Alirocumab was initiated at 75 mg subcutaneous (SQ) once every 2 weeks or evolocumab 140 mg SQ once every 2 weeks in our study. The protocol allowed for a dose reduction of alirocumab 75 mg SQ once monthly if a patient experienced AEs, but this dose reduction strategy was not used for any patients on evolocumab in this study. Of note, alirocumab 75 mg SQ once monthly is not an FDA-approved dosing strategy. However, it is similar in concept to the alternative statin dosing (ie, alternate day dosing, once-weekly dosing) and may avoid the need to discontinue PCSK9i therapy altogether.

A review of the CPRS also documented whether a muscle-related AE occurred while the patient was on a PCSK9i (if yes, the specific AE was recorded), the result of PCSK9i therapy (tolerated full dose, required a dose reduction, switched medication, or discontinued), and management strategies taken for patients who did not meet their LDL-C goal while on a reduced (monthly) PCSK9i dose. Prior lipid therapy intolerances, PCSK9i-related AEs, results of PCSK9i therapy, and management strategies for patients who did not meet LDL-C goal while on a reduced PCSK9i dose were obtained by reviewing the PACT pharmacist’s clinic notes and assessment, along with clinic notes and medication history listed within the CPRS.

Statistical Analysis

Descriptive statistics were used for the demographic characteristics of study patients. The primary outcome was calculated as a binary measure (yes/no) of whether the patient developed a muscle-related AE while on a PCSK9i. The secondary outcome of statin, ezetimibe, or statin and ezetimibe intolerances in subgroups also was calculated as a binary measure.

Results

For the study, 156 charts were reviewed and 137 patients were included (Figure).

For the secondary results, 4 patients (2.9%) tolerated an alternate PCSK9i (evolocumab 140 mg SQ every 2 weeks) after initial intolerance to PCSK9i, 16 (11.7%) required a dose reduction, and 6 (4.4%) discontinued PCSK9i due to a muscle-related AE.

Discussion

This retrospective study found 17.5% of patients experienced muscle-related PCSK9i AEs. These occurred at a higher rate than reported in the prescribing information (< 5%) and were similar to the incidence rates reported in the GAUSS-2, GAUSS-3, and ODYSSEY-ALTERNATIVE clinical trials (12.0%-32.5%), which is what we hypothesized.^18,19,22-25 It is important to note that the incidence rates of muscle-related AEs reported in the prescribing information for alirocumab and evolocumab were based on trials that did not include statin- and/or ezetimibe-intolerant patients; whereas many patients in our study and patients in the clinical trials were statin and/or ezetimibe intolerant.

Additionally, a new study by Donald and colleagues found an incidence rate of 32% to 36% for muscle-related PCSK9i AEs.²⁷ Collectively, the data from clinical trials and our study indicate that patients with prior intolerances to statin and/or ezetimibe appear to have a higher likelihood of developing a muscle-related PCSK9i intolerance. In our study, 23 of 24 patients who developed a muscle-related PCSK9i AE had a prior history of statin and/or ezetimibe intolerances. This should alert clinicians prescribing PCSK9i in patients with a history of statin and/or ezetimibe intolerance to counsel their patients on the possibility of muscle-related PCSK9i AEs and management strategies. However, it is important to note that there was a substantial number of patients in our study who were statin and/or ezetimibe intolerant due to a prior muscle-related AE who tolerated the full dose of PCSK9i.

To our knowledge, this was the first trial to evaluate muscle-related PCSK9i AEs in a veteran population. Additionally, our study appears to be the first to use 2 PCSK9i dosing strategies that are not FDA approved: Dose reduction for patients who experienced a muscle-related AE on alirocumab 75 mg SQ every 2 weeks and dose escalation for patients who did not meet their LDL-C goal on alirocumab 75 mg SQ monthly following an initial intolerance to 2-week dosing. The dose-reduction strategy allowed patients who experienced a muscle-related AE to alirocumab 75 mg to reduce administration from every 2 weeks to monthly.

This strategy was only performed with alirocumab, the preferred PCSK9i at WBVAMC, but the same dose-reduction strategy can theoretically be used with evolocumab as well. Reduced monthly dosing of alirocumab allowed patients with a prior intolerance to remain on a lower dosage without discontinuation. This is important because as noted by Myers and colleagues, individuals without access to PCSK9i were found to have a significantly higher incidence ratio of cardiovascular events compared with those taking PCSK9i.¹⁵ Also of note, > 30% of patients on the reduced monthly dose of alirocumab still met their LDL-C goal. Therefore, using this dose-reduction strategy (instead of patients discontinuing therapy altogether due to a muscle-related intolerance) can lessen the risk of major adverse cardiovascular events (MACE) as well as mitigate muscle-related AEs that occurred while on 2-week PCSK9i dosing regimens. While we acknowledge that this reduced monthly dose of either alirocumab or evolocumab is not FDA approved, it is similar to alternative statin dosing that also is not FDA approved but may minimize the need to discontinue PCSK9i therapy. It would be beneficial if these dosing strategies were investigated by future research.

The dose-escalation strategy for patients who did not meet their LDL-C goal while on the reduced, monthly dose of alirocumab also was unique. Alirocumab was increased from 75 mg SQ once monthly to 150 mg SQ once monthly. Interestingly, we found that through the end of the chart review period, all patients tolerated the increase well, despite having an initial muscle-related AE to alirocumab 75 mg every 2 weeks, which is the same total monthly dosage. This approach is similar to that of once-weekly statin dosing or a drug holiday and may be explained by the long half-life of PCSK9i. Regardless of the mechanism, this finding suggests that an increased monthly dose of PCSK9i is a potential alternative for patients who cannot tolerate the FDA-approved dose. However, the ability for patients to achieve goal LDL-C on the monthly dosage requires future study.

Limitations

The results of this study should be considered with the following limitations. First, this was a retrospective chart review performed over a prespecified period. Any muscle-related AEs or LDL-C lowering effects from PCSK9i that occurred outside the review period were not captured. Our study was small and only included 137 patients, though it was similar in size to the GAUSS-2, GAUSS-3, and ODYSSEY-ALTERNATIVE trials.^22-24 Additionally, the study was primarily composed of White men and may not be representative of other populations. Some muscle-related PCSK9i AEs may be attributed to the nocebo. Last, our study did not capture patients on a PCSK9i who were not followed in the PACT clinic.

Conclusions

We found that muscle-related PCSK9i AEs occurred at a similar rate as those reported in previous clinical trials and exceeded the incidence rate reported in the prescribing information for alirocumab and evolocumab. It appears that patients who have a prior muscle-related intolerance to a statin and/or ezetimibe had a higher likelihood of developing a muscle-related PCSK9i AE. In our study, only 1 patient developed a muscle-related PCSK9i AE who did not have a prior history of muscle-related intolerance to either a statin or ezetimibe. However, in our study, a substantial percentage of patients with statin and/or ezetimibe intolerances tolerated the full PCSK9i dose well, proving that PCSK9i are still a reasonable alternative for patients with prior intolerances to statins and/or ezetimibe.

Acknowledgments

This material is the result of work supported with resources and the use of facilities at the US Department of Veterans Affairs Medical Center, Wilkes-Barre, Pennsylvania.

Aspirin is an antiplatelet agent that binds irreversibly to COX-1 and COX-2 enzymes, which results in decreased prostaglandin and thromboxane A2 production and inhibition of platelet aggregation. Aspirin often is used for its antipyretic, analgesic, and antiplatelet properties. Its use in cardiovascular disease (CVD) has been studied extensively over the past few decades, and recent data are changing the framework for aspirin use in primary prevention of atherosclerotic cardiovascular disease (ASCVD). Primary prevention refers to efforts to prevent the incidence of cardiovascular events, whereas secondary prevention refers to efforts to prevent a cardiovascular event after one has occurred.¹ This differentiation is important as it guides the course of treatment.

Three trials published in 2018 evaluated aspirin use in primary prevention of ASCVD. The ASCEND trial evaluated aspirin use for primary prevention of ASCVD in patients with diabetes mellitus (DM). This study concluded that although aspirin prevented serious vascular events in patients with DM, the benefit observed was largely counteracted by the bleeding hazard.² The ARRIVE trial evaluated aspirin use for primary prevention in patients with a moderate CVD risk. The study concluded that aspirin use in patients at moderate risk of CVD could not be assessed due to the low incidence rate of CVD; however, the study concluded that aspirin did not reduce the incidence of cardiovascular events for patients at low CVD risk and that aspirin caused more mild gastrointestinal bleeds compared with placebo.³ The ASPREE trial evaluated aspirin use for primary prevention in patients aged > 70 years to determine whether its use prolonged a healthy lifespan. This trial concluded that patients who received daily aspirin were at a higher risk of major hemorrhage and that aspirin did not diminish CVD risk compared with placebo.⁴

These studies led to a paradigm shift in therapy to reevaluate aspirin use for primary prevention. Current indications for aspirin include secondary prevention of ASCVD (ie, myocardial infarction [MI], coronary artery bypass graft, transient ischemic attack [TIA], and stroke), venous thromboembolism prophylaxis in the setting of orthopedic surgery, or valvular disease with replacement and analgesia. It is important to note that certain clinical circumstances may warrant aspirin use for primary prevention of ASCVD on a patient-specific basis, and this decision should be made using a risk/benefit analysis with the patient.

In April 2022, the US Preventive Services Task Force (USPSTF) recommended against using low-dose aspirin for primary prevention of ASCVD in individuals aged ≥ 60 years. The USPSTF noted that for patients who have a ≥ 10%, 10-year CVD risk, the decision to initiate aspirin should be based on a risk/benefit discussion and may be beneficial in certain patient populations.⁵A 2019 National Heart, Lung, and Blood Institute survey found that 29 million Americans used aspirin for primary prevention of ASCVD, and 6.6 million of these Americans used aspirin for primary prevention without the recommendation of a health care professional (HCP). Almost half of these individuals were aged > 70 years and, therefore, at an increased risk for bleeding.⁶ With the recent studies and changes in guidelines highlighting a higher risk rather than benefit with the use of aspirin for primary prevention, the current use of aspirin for primary prevention in the United States needs to be readdressed.

HCPs should assess the appropriateness of aspirin use in their patients to ensure that the risks of aspirin do not outweigh the benefits. Pharmacists can play a vital role in the assessment of aspirin for primary prevention during patient visits and make recommendations to primary care practitioners to deprescribe aspirin when appropriate.

Methods

The objective of this study was to evaluate the appropriateness of aspirin therapy in patient aligned care team (PACT) clinics at the Captain James A. Lovell Federal Health Care Center (FHCC) in North Chicago, Illinois. The PACT clinics are a category of clinics that include all the primary care clinics at FHCC.

The primary outcome of this study was to determine the percentage of patients inappropriately on aspirin therapy. To assess the inappropriate use of aspirin, relevant history of ASCVD was collected. Patients were divided into 3 groups: those with a history of ASCVD, those with no risk factors or history of ASCVD, and those with risk factors and no history of ASCVD. Patients were then categorized for their indication for aspirin use, which included either primary or secondary prevention of ASCVD. Patients were categorized into the primary prevention group if they had no history of ASCVD, whereas patients with a history of ASCVD were placed into the secondary prevention group.

ASCVD was defined as patients with acute coronary syndrome (ACS), history of MI, stable or unstable angina, coronary or other arterial revascularization, stroke, TIA, or peripheral artery disease (PAD), including aortic aneurysm (all with an atherosclerotic origin). Possible ASCVD risk was defined as patients with DM with a major risk factor (family history of premature ASCVD, hypertension, dyslipidemia, smoking, chronic kidney disease [CKD]/albuminuria) or patients diagnosed with coronary artery disease without an event. The percentage of patients followed by a PACT pharmacist, the number of pharmacist follow-up visits during the study period, and the date of the first 81-mg aspirin pharmacy order that was filled at FHCC were also collected.

The secondary outcome of this study focused on patients who were using aspirin for primary prevention and assessed potential reasons that may warrant deprescribing aspirin therapy. One reason for deprescribing is that aspirin may not be indicated for some patients, including those with DM without cardiovascular complications, patients aged > 70 years, and/or patients with CKD (defined as estimated glomerular filtration rate < 60 mL/min). Another reason for deprescribing is contraindication, which included patients with coagulopathy, thrombocytopenia (defined as platelet count < 150,000 mL), a history of gastrointestinal bleeding, peptic ulcer disease or other major bleeds, and/or consistent use of medications that increase bleeding risk (such as nonsteroidal anti-inflammatory agents, steroids, or anticoagulants) for > 14 days.

The safety outcome of this study assessed bleeding events while on aspirin therapy. All patients were categorized depending on if they had a major, minor, or no bleeding event while on aspirin therapy. Hemorrhagic stroke, symptomatic intracranial bleeding, bleeds located in other critical sites or organs (intracranial, intraspinal, intraocular, retroperitoneal, intra‐articular or pericardial), bleeds causing hemodynamic instability requiring vasopressors, bleeds causing a > 2 g/dL hemoglobin drop since initiation of aspirin therapy, severe extracranial bleeding requiring transfusion or hospitalization, fatal bleeding, or bleeds requiring > 2 units of red blood cell transfusion were considered major bleeding events. Minor bleeding events were any events that did not meet the criteria for major bleeding, including bruising, bleeding gums, epistaxis, hemorrhoidal bleeds, and bleeding that did not require intervention or treatment.⁷

Patients were included if they were aged > 18 years, had an active prescription for 81-mg aspirin tablet on September 30, 2021, and were seen in FHCC PACT clinics or at affiliated community-based outpatient centers. Other doses of aspirin were excluded as the 81-mg dose is the standard dose for primary prevention of ASCVD in the United States. US Department of Defense patients, home-based primary care patients, and community living center patients were excluded in this study. Patients with an aspirin prescription from a non–US Department of Veterans Affairs (VA) facility and patients on aspirin for reasons other than cardiovascular protection (such as pain, fever, etc) also were excluded from this study.

Data were collected from the FHCC electronic health record. A list was generated to include all active prescriptions for aspirin filled at FHCC as of September 30, 2021. Data were reviewed before this date to capture primary and secondary outcomes. No information was gathered from the chart after that date. This project was approved by the Edward Hines, Jr. VA Hospital Institutional Review Board. The primary and secondary outcomes were reported using descriptive statistics.

Results

This study reviewed 140 patient records and 105 patients met inclusion criteria.

For the primary endpoint, 53 patients (50%) were on aspirin for secondary prevention and 52 (50%) were on aspirin for primary prevention. Of the 105 patients included in the study, 31 (30%) had a possible ASCVD risk and were taking aspirin for primary prevention, while 21 (20%) had no ASCVD and were taking aspirin for primary prevention. Of the 52 patients on aspirin for primary prevention, 31 patients (60%) had a possible risk for ASCVD. Of the 52 patients in the primary prevention group, 15 (29%) were followed by a pharmacist, and the average number of follow-up appointments was 4.

The secondary endpoint focused on patients taking aspirin for primary prevention and the factors that may warrant deprescribing aspirin. Of the 52 patients on aspirin for primary prevention, 25 patients were aged > 70 years, 15 patients were concurrently taking medications that may increase bleeding risk,

Discussion

The majority of patients in this study were on aspirin appropriately. Indications deemed appropriate for aspirin therapy include secondary prevention and primary prevention with a possible ASCVD risk. About 20% of the total patient population in this study was taking aspirin for primary prevention with no ASCVD risk. For these patients, the risk of bleeding likely outweighs the benefits of aspirin therapy as patients are at low risk for ASCVD; therefore, aspirin therapy is likely inappropriate in this patient population. These patients may be unnecessarily at an increased risk for bleeding and may benefit from deprescribing aspirin. For the safety of patients, HCPs should be continuously assessing the appropriateness of aspirin for primary prevention and deprescribing when necessary.

About one-third of the patients using aspirin for primary prevention were followed by a pharmacist. Pharmacists can play a key role in deprescribing aspirin for primary prevention when aspirin use is deemed inappropriate. About 30% of the total patient population in this study was on aspirin for primary prevention with possible ASCVD risk. This patient population may benefit from aspirin therapy as they are at a higher risk for ASCVD. For these patients, a risk/benefit discussion is necessary to determine the appropriateness of aspirin for primary prevention. This risk/benefit discussion should be a continuous conversation between patients and HCPs as different factors such as age and changes in comorbid conditions and medications may increase bleeding risk.

The secondary endpoint focused on patients taking aspirin for primary prevention and the factors that may warrant deprescribing aspirin. The most common factors seen in this study included patients who were aged > 70 years, patients who were concurrently taking medications that may increase bleeding risk, and patients with CKD. All of these factors increase bleeding risk, making the risks potentially outweigh the benefits of aspirin for primary prevention. These factors should be the primary focus when assessing patients on aspirin for primary prevention to promote deprescribing aspirin if deemed appropriate as they were the most prevalent in this study.

The safety endpoints focused on bleeding events as a whole as well as the bleeding events seen in the primary prevention group. There were 2 major bleeding events and 20 minor bleeding events in the primary prevention group. The number of bleeding events both major and minor further shows the need for a continuous risk/benefit discussion between patients and HCPs on continued aspirin use for primary prevention. The bleeding risk with aspirin is prevalent. HCPs should continue to assess for factors that increase the bleeding risk that may warrant deprescribing aspirin to prevent future bleeding events in this patient population.

Strengths and Limitations

As there have been recent updates to guidelines on the use of aspirin for primary prevention, a strength of this study is that it evaluates a topic that is relevant in health care. Another strength of this study is that it focuses on specific patient factors that HCPs can assess when determining whether aspirin for primary prevention is appropriate in their patients. These specific patient factors can also be used as a guide to help HCPs deprescribe aspirin for primary prevention when appropriate.

One of the limitations of this study is that bleeding events that occurred outside of the FHCC were unable to be assessed unless the HCP specifically commented on the bleeding event in the chart. This could potentially underestimate the bleeding events seen in this study. Another limitation is that the bleeding risk for patients who were not on aspirin was not assessed. There was no comparison group to ascertain whether the bleeding risk was higher in the aspirin group compared with a no aspirin group. However, many of the major clinical trials saw an increased risk of bleeding in the aspirin group compared with placebo.

Conclusions

Aspirin therapy for secondary prevention remains an important part of treatment. Aspirin therapy for primary prevention may be appropriate for patients with a possible ASCVD risk. The therapy may be inappropriate in cases where patients have an increased bleeding risk and low or no ASCVD risk. It is important to continuously assess the need for aspirin therapy for patients in the setting of primary prevention. Common factors seen in this study to warrant deprescribing aspirin for primary prevention include patients aged > 70 years, concurrent use of medications that increase bleeding risk, and patients with CKD. By assessing ASCVD risk as well as bleeding risk and having a risk/benefit discussion between the HCP and patient, aspirin used for primary prevention can be appropriately deprescribed when the risks of bleeding outweigh the benefits.

Acknowledgments

The authors thank the Captain James A. Lovell Federal Health Care Center research committee (Hong-Yen Vi, PharmD, BCPS; Shaiza Khan, PharmD, BCPS; Yinka Alaka, BPharm, PharmD; Jennifer Kwon, PharmD, BCOP) and coinvestigator Aeman Choudhury, PharmD, BCPS, BCACP.

Aspirin is an antiplatelet agent that binds irreversibly to COX-1 and COX-2 enzymes, which results in decreased prostaglandin and thromboxane A2 production and inhibition of platelet aggregation. Aspirin often is used for its antipyretic, analgesic, and antiplatelet properties. Its use in cardiovascular disease (CVD) has been studied extensively over the past few decades, and recent data are changing the framework for aspirin use in primary prevention of atherosclerotic cardiovascular disease (ASCVD). Primary prevention refers to efforts to prevent the incidence of cardiovascular events, whereas secondary prevention refers to efforts to prevent a cardiovascular event after one has occurred.¹ This differentiation is important as it guides the course of treatment.

Three trials published in 2018 evaluated aspirin use in primary prevention of ASCVD. The ASCEND trial evaluated aspirin use for primary prevention of ASCVD in patients with diabetes mellitus (DM). This study concluded that although aspirin prevented serious vascular events in patients with DM, the benefit observed was largely counteracted by the bleeding hazard.² The ARRIVE trial evaluated aspirin use for primary prevention in patients with a moderate CVD risk. The study concluded that aspirin use in patients at moderate risk of CVD could not be assessed due to the low incidence rate of CVD; however, the study concluded that aspirin did not reduce the incidence of cardiovascular events for patients at low CVD risk and that aspirin caused more mild gastrointestinal bleeds compared with placebo.³ The ASPREE trial evaluated aspirin use for primary prevention in patients aged > 70 years to determine whether its use prolonged a healthy lifespan. This trial concluded that patients who received daily aspirin were at a higher risk of major hemorrhage and that aspirin did not diminish CVD risk compared with placebo.⁴

These studies led to a paradigm shift in therapy to reevaluate aspirin use for primary prevention. Current indications for aspirin include secondary prevention of ASCVD (ie, myocardial infarction [MI], coronary artery bypass graft, transient ischemic attack [TIA], and stroke), venous thromboembolism prophylaxis in the setting of orthopedic surgery, or valvular disease with replacement and analgesia. It is important to note that certain clinical circumstances may warrant aspirin use for primary prevention of ASCVD on a patient-specific basis, and this decision should be made using a risk/benefit analysis with the patient.

In April 2022, the US Preventive Services Task Force (USPSTF) recommended against using low-dose aspirin for primary prevention of ASCVD in individuals aged ≥ 60 years. The USPSTF noted that for patients who have a ≥ 10%, 10-year CVD risk, the decision to initiate aspirin should be based on a risk/benefit discussion and may be beneficial in certain patient populations.⁵A 2019 National Heart, Lung, and Blood Institute survey found that 29 million Americans used aspirin for primary prevention of ASCVD, and 6.6 million of these Americans used aspirin for primary prevention without the recommendation of a health care professional (HCP). Almost half of these individuals were aged > 70 years and, therefore, at an increased risk for bleeding.⁶ With the recent studies and changes in guidelines highlighting a higher risk rather than benefit with the use of aspirin for primary prevention, the current use of aspirin for primary prevention in the United States needs to be readdressed.

HCPs should assess the appropriateness of aspirin use in their patients to ensure that the risks of aspirin do not outweigh the benefits. Pharmacists can play a vital role in the assessment of aspirin for primary prevention during patient visits and make recommendations to primary care practitioners to deprescribe aspirin when appropriate.

Methods

The objective of this study was to evaluate the appropriateness of aspirin therapy in patient aligned care team (PACT) clinics at the Captain James A. Lovell Federal Health Care Center (FHCC) in North Chicago, Illinois. The PACT clinics are a category of clinics that include all the primary care clinics at FHCC.

The primary outcome of this study was to determine the percentage of patients inappropriately on aspirin therapy. To assess the inappropriate use of aspirin, relevant history of ASCVD was collected. Patients were divided into 3 groups: those with a history of ASCVD, those with no risk factors or history of ASCVD, and those with risk factors and no history of ASCVD. Patients were then categorized for their indication for aspirin use, which included either primary or secondary prevention of ASCVD. Patients were categorized into the primary prevention group if they had no history of ASCVD, whereas patients with a history of ASCVD were placed into the secondary prevention group.

ASCVD was defined as patients with acute coronary syndrome (ACS), history of MI, stable or unstable angina, coronary or other arterial revascularization, stroke, TIA, or peripheral artery disease (PAD), including aortic aneurysm (all with an atherosclerotic origin). Possible ASCVD risk was defined as patients with DM with a major risk factor (family history of premature ASCVD, hypertension, dyslipidemia, smoking, chronic kidney disease [CKD]/albuminuria) or patients diagnosed with coronary artery disease without an event. The percentage of patients followed by a PACT pharmacist, the number of pharmacist follow-up visits during the study period, and the date of the first 81-mg aspirin pharmacy order that was filled at FHCC were also collected.

The secondary outcome of this study focused on patients who were using aspirin for primary prevention and assessed potential reasons that may warrant deprescribing aspirin therapy. One reason for deprescribing is that aspirin may not be indicated for some patients, including those with DM without cardiovascular complications, patients aged > 70 years, and/or patients with CKD (defined as estimated glomerular filtration rate < 60 mL/min). Another reason for deprescribing is contraindication, which included patients with coagulopathy, thrombocytopenia (defined as platelet count < 150,000 mL), a history of gastrointestinal bleeding, peptic ulcer disease or other major bleeds, and/or consistent use of medications that increase bleeding risk (such as nonsteroidal anti-inflammatory agents, steroids, or anticoagulants) for > 14 days.

The safety outcome of this study assessed bleeding events while on aspirin therapy. All patients were categorized depending on if they had a major, minor, or no bleeding event while on aspirin therapy. Hemorrhagic stroke, symptomatic intracranial bleeding, bleeds located in other critical sites or organs (intracranial, intraspinal, intraocular, retroperitoneal, intra‐articular or pericardial), bleeds causing hemodynamic instability requiring vasopressors, bleeds causing a > 2 g/dL hemoglobin drop since initiation of aspirin therapy, severe extracranial bleeding requiring transfusion or hospitalization, fatal bleeding, or bleeds requiring > 2 units of red blood cell transfusion were considered major bleeding events. Minor bleeding events were any events that did not meet the criteria for major bleeding, including bruising, bleeding gums, epistaxis, hemorrhoidal bleeds, and bleeding that did not require intervention or treatment.⁷

Patients were included if they were aged > 18 years, had an active prescription for 81-mg aspirin tablet on September 30, 2021, and were seen in FHCC PACT clinics or at affiliated community-based outpatient centers. Other doses of aspirin were excluded as the 81-mg dose is the standard dose for primary prevention of ASCVD in the United States. US Department of Defense patients, home-based primary care patients, and community living center patients were excluded in this study. Patients with an aspirin prescription from a non–US Department of Veterans Affairs (VA) facility and patients on aspirin for reasons other than cardiovascular protection (such as pain, fever, etc) also were excluded from this study.

Data were collected from the FHCC electronic health record. A list was generated to include all active prescriptions for aspirin filled at FHCC as of September 30, 2021. Data were reviewed before this date to capture primary and secondary outcomes. No information was gathered from the chart after that date. This project was approved by the Edward Hines, Jr. VA Hospital Institutional Review Board. The primary and secondary outcomes were reported using descriptive statistics.

Results

This study reviewed 140 patient records and 105 patients met inclusion criteria.

For the primary endpoint, 53 patients (50%) were on aspirin for secondary prevention and 52 (50%) were on aspirin for primary prevention. Of the 105 patients included in the study, 31 (30%) had a possible ASCVD risk and were taking aspirin for primary prevention, while 21 (20%) had no ASCVD and were taking aspirin for primary prevention. Of the 52 patients on aspirin for primary prevention, 31 patients (60%) had a possible risk for ASCVD. Of the 52 patients in the primary prevention group, 15 (29%) were followed by a pharmacist, and the average number of follow-up appointments was 4.

The secondary endpoint focused on patients taking aspirin for primary prevention and the factors that may warrant deprescribing aspirin. Of the 52 patients on aspirin for primary prevention, 25 patients were aged > 70 years, 15 patients were concurrently taking medications that may increase bleeding risk,

Discussion

The majority of patients in this study were on aspirin appropriately. Indications deemed appropriate for aspirin therapy include secondary prevention and primary prevention with a possible ASCVD risk. About 20% of the total patient population in this study was taking aspirin for primary prevention with no ASCVD risk. For these patients, the risk of bleeding likely outweighs the benefits of aspirin therapy as patients are at low risk for ASCVD; therefore, aspirin therapy is likely inappropriate in this patient population. These patients may be unnecessarily at an increased risk for bleeding and may benefit from deprescribing aspirin. For the safety of patients, HCPs should be continuously assessing the appropriateness of aspirin for primary prevention and deprescribing when necessary.

About one-third of the patients using aspirin for primary prevention were followed by a pharmacist. Pharmacists can play a key role in deprescribing aspirin for primary prevention when aspirin use is deemed inappropriate. About 30% of the total patient population in this study was on aspirin for primary prevention with possible ASCVD risk. This patient population may benefit from aspirin therapy as they are at a higher risk for ASCVD. For these patients, a risk/benefit discussion is necessary to determine the appropriateness of aspirin for primary prevention. This risk/benefit discussion should be a continuous conversation between patients and HCPs as different factors such as age and changes in comorbid conditions and medications may increase bleeding risk.

The secondary endpoint focused on patients taking aspirin for primary prevention and the factors that may warrant deprescribing aspirin. The most common factors seen in this study included patients who were aged > 70 years, patients who were concurrently taking medications that may increase bleeding risk, and patients with CKD. All of these factors increase bleeding risk, making the risks potentially outweigh the benefits of aspirin for primary prevention. These factors should be the primary focus when assessing patients on aspirin for primary prevention to promote deprescribing aspirin if deemed appropriate as they were the most prevalent in this study.

The safety endpoints focused on bleeding events as a whole as well as the bleeding events seen in the primary prevention group. There were 2 major bleeding events and 20 minor bleeding events in the primary prevention group. The number of bleeding events both major and minor further shows the need for a continuous risk/benefit discussion between patients and HCPs on continued aspirin use for primary prevention. The bleeding risk with aspirin is prevalent. HCPs should continue to assess for factors that increase the bleeding risk that may warrant deprescribing aspirin to prevent future bleeding events in this patient population.

Strengths and Limitations

As there have been recent updates to guidelines on the use of aspirin for primary prevention, a strength of this study is that it evaluates a topic that is relevant in health care. Another strength of this study is that it focuses on specific patient factors that HCPs can assess when determining whether aspirin for primary prevention is appropriate in their patients. These specific patient factors can also be used as a guide to help HCPs deprescribe aspirin for primary prevention when appropriate.

One of the limitations of this study is that bleeding events that occurred outside of the FHCC were unable to be assessed unless the HCP specifically commented on the bleeding event in the chart. This could potentially underestimate the bleeding events seen in this study. Another limitation is that the bleeding risk for patients who were not on aspirin was not assessed. There was no comparison group to ascertain whether the bleeding risk was higher in the aspirin group compared with a no aspirin group. However, many of the major clinical trials saw an increased risk of bleeding in the aspirin group compared with placebo.

Conclusions

Aspirin therapy for secondary prevention remains an important part of treatment. Aspirin therapy for primary prevention may be appropriate for patients with a possible ASCVD risk. The therapy may be inappropriate in cases where patients have an increased bleeding risk and low or no ASCVD risk. It is important to continuously assess the need for aspirin therapy for patients in the setting of primary prevention. Common factors seen in this study to warrant deprescribing aspirin for primary prevention include patients aged > 70 years, concurrent use of medications that increase bleeding risk, and patients with CKD. By assessing ASCVD risk as well as bleeding risk and having a risk/benefit discussion between the HCP and patient, aspirin used for primary prevention can be appropriately deprescribed when the risks of bleeding outweigh the benefits.

Acknowledgments

The authors thank the Captain James A. Lovell Federal Health Care Center research committee (Hong-Yen Vi, PharmD, BCPS; Shaiza Khan, PharmD, BCPS; Yinka Alaka, BPharm, PharmD; Jennifer Kwon, PharmD, BCOP) and coinvestigator Aeman Choudhury, PharmD, BCPS, BCACP.

Aspirin is an antiplatelet agent that binds irreversibly to COX-1 and COX-2 enzymes, which results in decreased prostaglandin and thromboxane A2 production and inhibition of platelet aggregation. Aspirin often is used for its antipyretic, analgesic, and antiplatelet properties. Its use in cardiovascular disease (CVD) has been studied extensively over the past few decades, and recent data are changing the framework for aspirin use in primary prevention of atherosclerotic cardiovascular disease (ASCVD). Primary prevention refers to efforts to prevent the incidence of cardiovascular events, whereas secondary prevention refers to efforts to prevent a cardiovascular event after one has occurred.¹ This differentiation is important as it guides the course of treatment.

Three trials published in 2018 evaluated aspirin use in primary prevention of ASCVD. The ASCEND trial evaluated aspirin use for primary prevention of ASCVD in patients with diabetes mellitus (DM). This study concluded that although aspirin prevented serious vascular events in patients with DM, the benefit observed was largely counteracted by the bleeding hazard.² The ARRIVE trial evaluated aspirin use for primary prevention in patients with a moderate CVD risk. The study concluded that aspirin use in patients at moderate risk of CVD could not be assessed due to the low incidence rate of CVD; however, the study concluded that aspirin did not reduce the incidence of cardiovascular events for patients at low CVD risk and that aspirin caused more mild gastrointestinal bleeds compared with placebo.³ The ASPREE trial evaluated aspirin use for primary prevention in patients aged > 70 years to determine whether its use prolonged a healthy lifespan. This trial concluded that patients who received daily aspirin were at a higher risk of major hemorrhage and that aspirin did not diminish CVD risk compared with placebo.⁴

These studies led to a paradigm shift in therapy to reevaluate aspirin use for primary prevention. Current indications for aspirin include secondary prevention of ASCVD (ie, myocardial infarction [MI], coronary artery bypass graft, transient ischemic attack [TIA], and stroke), venous thromboembolism prophylaxis in the setting of orthopedic surgery, or valvular disease with replacement and analgesia. It is important to note that certain clinical circumstances may warrant aspirin use for primary prevention of ASCVD on a patient-specific basis, and this decision should be made using a risk/benefit analysis with the patient.

In April 2022, the US Preventive Services Task Force (USPSTF) recommended against using low-dose aspirin for primary prevention of ASCVD in individuals aged ≥ 60 years. The USPSTF noted that for patients who have a ≥ 10%, 10-year CVD risk, the decision to initiate aspirin should be based on a risk/benefit discussion and may be beneficial in certain patient populations.⁵A 2019 National Heart, Lung, and Blood Institute survey found that 29 million Americans used aspirin for primary prevention of ASCVD, and 6.6 million of these Americans used aspirin for primary prevention without the recommendation of a health care professional (HCP). Almost half of these individuals were aged > 70 years and, therefore, at an increased risk for bleeding.⁶ With the recent studies and changes in guidelines highlighting a higher risk rather than benefit with the use of aspirin for primary prevention, the current use of aspirin for primary prevention in the United States needs to be readdressed.

HCPs should assess the appropriateness of aspirin use in their patients to ensure that the risks of aspirin do not outweigh the benefits. Pharmacists can play a vital role in the assessment of aspirin for primary prevention during patient visits and make recommendations to primary care practitioners to deprescribe aspirin when appropriate.

Methods

The objective of this study was to evaluate the appropriateness of aspirin therapy in patient aligned care team (PACT) clinics at the Captain James A. Lovell Federal Health Care Center (FHCC) in North Chicago, Illinois. The PACT clinics are a category of clinics that include all the primary care clinics at FHCC.

The primary outcome of this study was to determine the percentage of patients inappropriately on aspirin therapy. To assess the inappropriate use of aspirin, relevant history of ASCVD was collected. Patients were divided into 3 groups: those with a history of ASCVD, those with no risk factors or history of ASCVD, and those with risk factors and no history of ASCVD. Patients were then categorized for their indication for aspirin use, which included either primary or secondary prevention of ASCVD. Patients were categorized into the primary prevention group if they had no history of ASCVD, whereas patients with a history of ASCVD were placed into the secondary prevention group.

ASCVD was defined as patients with acute coronary syndrome (ACS), history of MI, stable or unstable angina, coronary or other arterial revascularization, stroke, TIA, or peripheral artery disease (PAD), including aortic aneurysm (all with an atherosclerotic origin). Possible ASCVD risk was defined as patients with DM with a major risk factor (family history of premature ASCVD, hypertension, dyslipidemia, smoking, chronic kidney disease [CKD]/albuminuria) or patients diagnosed with coronary artery disease without an event. The percentage of patients followed by a PACT pharmacist, the number of pharmacist follow-up visits during the study period, and the date of the first 81-mg aspirin pharmacy order that was filled at FHCC were also collected.

The secondary outcome of this study focused on patients who were using aspirin for primary prevention and assessed potential reasons that may warrant deprescribing aspirin therapy. One reason for deprescribing is that aspirin may not be indicated for some patients, including those with DM without cardiovascular complications, patients aged > 70 years, and/or patients with CKD (defined as estimated glomerular filtration rate < 60 mL/min). Another reason for deprescribing is contraindication, which included patients with coagulopathy, thrombocytopenia (defined as platelet count < 150,000 mL), a history of gastrointestinal bleeding, peptic ulcer disease or other major bleeds, and/or consistent use of medications that increase bleeding risk (such as nonsteroidal anti-inflammatory agents, steroids, or anticoagulants) for > 14 days.

The safety outcome of this study assessed bleeding events while on aspirin therapy. All patients were categorized depending on if they had a major, minor, or no bleeding event while on aspirin therapy. Hemorrhagic stroke, symptomatic intracranial bleeding, bleeds located in other critical sites or organs (intracranial, intraspinal, intraocular, retroperitoneal, intra‐articular or pericardial), bleeds causing hemodynamic instability requiring vasopressors, bleeds causing a > 2 g/dL hemoglobin drop since initiation of aspirin therapy, severe extracranial bleeding requiring transfusion or hospitalization, fatal bleeding, or bleeds requiring > 2 units of red blood cell transfusion were considered major bleeding events. Minor bleeding events were any events that did not meet the criteria for major bleeding, including bruising, bleeding gums, epistaxis, hemorrhoidal bleeds, and bleeding that did not require intervention or treatment.⁷

Patients were included if they were aged > 18 years, had an active prescription for 81-mg aspirin tablet on September 30, 2021, and were seen in FHCC PACT clinics or at affiliated community-based outpatient centers. Other doses of aspirin were excluded as the 81-mg dose is the standard dose for primary prevention of ASCVD in the United States. US Department of Defense patients, home-based primary care patients, and community living center patients were excluded in this study. Patients with an aspirin prescription from a non–US Department of Veterans Affairs (VA) facility and patients on aspirin for reasons other than cardiovascular protection (such as pain, fever, etc) also were excluded from this study.

Data were collected from the FHCC electronic health record. A list was generated to include all active prescriptions for aspirin filled at FHCC as of September 30, 2021. Data were reviewed before this date to capture primary and secondary outcomes. No information was gathered from the chart after that date. This project was approved by the Edward Hines, Jr. VA Hospital Institutional Review Board. The primary and secondary outcomes were reported using descriptive statistics.

Results

This study reviewed 140 patient records and 105 patients met inclusion criteria.

For the primary endpoint, 53 patients (50%) were on aspirin for secondary prevention and 52 (50%) were on aspirin for primary prevention. Of the 105 patients included in the study, 31 (30%) had a possible ASCVD risk and were taking aspirin for primary prevention, while 21 (20%) had no ASCVD and were taking aspirin for primary prevention. Of the 52 patients on aspirin for primary prevention, 31 patients (60%) had a possible risk for ASCVD. Of the 52 patients in the primary prevention group, 15 (29%) were followed by a pharmacist, and the average number of follow-up appointments was 4.

The secondary endpoint focused on patients taking aspirin for primary prevention and the factors that may warrant deprescribing aspirin. Of the 52 patients on aspirin for primary prevention, 25 patients were aged > 70 years, 15 patients were concurrently taking medications that may increase bleeding risk,

Discussion

The majority of patients in this study were on aspirin appropriately. Indications deemed appropriate for aspirin therapy include secondary prevention and primary prevention with a possible ASCVD risk. About 20% of the total patient population in this study was taking aspirin for primary prevention with no ASCVD risk. For these patients, the risk of bleeding likely outweighs the benefits of aspirin therapy as patients are at low risk for ASCVD; therefore, aspirin therapy is likely inappropriate in this patient population. These patients may be unnecessarily at an increased risk for bleeding and may benefit from deprescribing aspirin. For the safety of patients, HCPs should be continuously assessing the appropriateness of aspirin for primary prevention and deprescribing when necessary.

About one-third of the patients using aspirin for primary prevention were followed by a pharmacist. Pharmacists can play a key role in deprescribing aspirin for primary prevention when aspirin use is deemed inappropriate. About 30% of the total patient population in this study was on aspirin for primary prevention with possible ASCVD risk. This patient population may benefit from aspirin therapy as they are at a higher risk for ASCVD. For these patients, a risk/benefit discussion is necessary to determine the appropriateness of aspirin for primary prevention. This risk/benefit discussion should be a continuous conversation between patients and HCPs as different factors such as age and changes in comorbid conditions and medications may increase bleeding risk.

The secondary endpoint focused on patients taking aspirin for primary prevention and the factors that may warrant deprescribing aspirin. The most common factors seen in this study included patients who were aged > 70 years, patients who were concurrently taking medications that may increase bleeding risk, and patients with CKD. All of these factors increase bleeding risk, making the risks potentially outweigh the benefits of aspirin for primary prevention. These factors should be the primary focus when assessing patients on aspirin for primary prevention to promote deprescribing aspirin if deemed appropriate as they were the most prevalent in this study.

The safety endpoints focused on bleeding events as a whole as well as the bleeding events seen in the primary prevention group. There were 2 major bleeding events and 20 minor bleeding events in the primary prevention group. The number of bleeding events both major and minor further shows the need for a continuous risk/benefit discussion between patients and HCPs on continued aspirin use for primary prevention. The bleeding risk with aspirin is prevalent. HCPs should continue to assess for factors that increase the bleeding risk that may warrant deprescribing aspirin to prevent future bleeding events in this patient population.

Strengths and Limitations

As there have been recent updates to guidelines on the use of aspirin for primary prevention, a strength of this study is that it evaluates a topic that is relevant in health care. Another strength of this study is that it focuses on specific patient factors that HCPs can assess when determining whether aspirin for primary prevention is appropriate in their patients. These specific patient factors can also be used as a guide to help HCPs deprescribe aspirin for primary prevention when appropriate.

One of the limitations of this study is that bleeding events that occurred outside of the FHCC were unable to be assessed unless the HCP specifically commented on the bleeding event in the chart. This could potentially underestimate the bleeding events seen in this study. Another limitation is that the bleeding risk for patients who were not on aspirin was not assessed. There was no comparison group to ascertain whether the bleeding risk was higher in the aspirin group compared with a no aspirin group. However, many of the major clinical trials saw an increased risk of bleeding in the aspirin group compared with placebo.

Conclusions

Aspirin therapy for secondary prevention remains an important part of treatment. Aspirin therapy for primary prevention may be appropriate for patients with a possible ASCVD risk. The therapy may be inappropriate in cases where patients have an increased bleeding risk and low or no ASCVD risk. It is important to continuously assess the need for aspirin therapy for patients in the setting of primary prevention. Common factors seen in this study to warrant deprescribing aspirin for primary prevention include patients aged > 70 years, concurrent use of medications that increase bleeding risk, and patients with CKD. By assessing ASCVD risk as well as bleeding risk and having a risk/benefit discussion between the HCP and patient, aspirin used for primary prevention can be appropriately deprescribed when the risks of bleeding outweigh the benefits.

Acknowledgments

The authors thank the Captain James A. Lovell Federal Health Care Center research committee (Hong-Yen Vi, PharmD, BCPS; Shaiza Khan, PharmD, BCPS; Yinka Alaka, BPharm, PharmD; Jennifer Kwon, PharmD, BCOP) and coinvestigator Aeman Choudhury, PharmD, BCPS, BCACP.

Emergencies happen anywhere, anytime, and sometimes physicians find themselves in situations where they are the only ones who can help. Is There a Doctor in the House? is a Medscape series telling these stories.

I was coming off a 48-hour shift plus a day of doing outpatient sedation at Sparrow Hospital in Lansing. It was December and Michigan-cold. The roads were fine – no snow – but I noticed an unusual amount of traffic on the freeway. Then I saw smoke coming from an overpass up ahead.

I drove on the side of the road where I wasn’t really supposed to and got closer. An SUV had crashed into one of the big concrete structures under the bridge. I saw people running around but wasn’t able to spot EMS or any health care workers. From where I was, I could identify four kids who had already been extricated and one adult still in the driver’s seat. I estimated the kids’ ages were around 7, 5, 3, and an infant who was a few months old. I left my car and went to help.

I was able to peg the ages correctly because I’m a pediatric critical care physician. As a specialty, we’re not commonly known. We oversee patient care in intensive care units, except the patients are children. Part of the job is that we’re experts at triaging. We recognize what’s life-threatening and less so.

The kids were with some adults who kept them warm with blankets. I examined each of them. The infant was asleep but arousable and acting like a normal baby. The 3-year-old boy was vomiting and appeared very fatigued. The 5-year-old boy had a forehead laceration and was in and out of consciousness. The 7-year-old girl was screaming because of different injuries.

While all of the children were concerning to me, I identified one in particular: the 5-year-old boy. It was obvious he needed serious medical attention and fast. So, I kept that little guy in mind. The others had sustained significant injuries, but my best guess was they could get to a hospital and be stabilized.

That said, I’m a trauma instructor, and one of the things I always tell trainees is: Trauma is a black box. On the outside, it may seem like a patient doesn’t have a lot of injuries. But underneath, there might be something worse, like a brain injury. Or the chest might have taken a blunt impact affecting the heart. There may be internal bleeding somewhere in the belly. It’s really hard to tease out what exactly is going on without equipment and testing.

I didn’t even have a pulse oximeter or heart rate monitor. I pretty much just went by the appearance of the child: pulse, heart rate, awareness, things like that.

After the kids, I moved to look at the man in the car. The front end had already caught fire. I could see the driver – the kids’ father, I guessed – unconscious and hunched over. I was wondering, Why hasn’t this guy been extricated?

I approached the car on the front passenger side. And then I just had this feeling. I knew I needed to step back. Immediately.

I did. And a few seconds later, the whole car exploded in flames.

I believe God is in control of everything. I tried to get to that man. But the scene was unsafe. Later I learned that several people, including a young nurse at the scene, had tried to get to him as well.

When EMS came, I identified myself. Obviously, these people do very, very important work. But they may be more used to the 60-year-old heart attack, the 25-year-old gunshot wound, the occasional ill child. I thought that four kids – each with possible critical poly-traumatic injuries – posed a challenge to anyone.

I told them, “This is what I do on a daily basis, and this is the kid I’m worried about the most. The other kids are definitely worrisome, but I would prioritize getting this kid to the hospital first. Can I ride with you?” They agreed.

We got that boy and his older sister into the first ambulance (she was in a lot of pain, the result of a femur fracture). The two other kids rode in the second ambulance. The hospital where I had just left was 10 minutes away. I called the other pediatric critical care doctor there, my partner. He thought I was calling for a routine issue – no such luck. I said, “I’m with four kids who are level-1 traumas in two ambulances and I’m heading to the hospital right now, ETA 10 minutes.”

En route, I thought the little boy might lose consciousness at any moment. He needed a breathing tube, and I debated whether it should be done in the ambulance vs. waiting until we got to the emergency room. Based on my judgment and his vital signs, I elected to wait to have it done it in a more controlled environment. Had I felt like he was in immediate need of an airway, I would’ve attempted it. But those are the tough calls that you must make.

My partner had alerted the trauma and emergency medicine teams at the hospital. By the time we arrived, my partner was down in the ER with the trauma team and ER staff. Everyone was ready. Then it was like divide and conquer. He attended to one of the kids. The ER team and I were with the little guy I was really worried about. We had his breathing tube in within minutes. The trauma team attended to the other two.

All the kids were stabilized and then admitted to the pediatric intensive care unit. I’m happy to say that all of them did well in the end. Even the little guy I was worried about the most.

I must say this incident gave me perspective on what EMS goes through. The field medicine we do in the United States is still in its infancy in a lot of ways. One of the things I would love to see in the future is a mobile ICU. After a critical illness hits, sometimes you only have seconds, minutes, maybe hours if you’re lucky. The earlier you can get patients the treatment they need, the better the outcomes.

I like taking care of critically ill children and their families. It fits my personality. And it’s a wonderful cause. But you have to be ready for tragic cases like this one. Yes, the children came out alive, but the accident claimed a life in a horrible way. And there was nothing I could do about it.

Critical care takes an emotional, psychological, and physical toll. It’s a roller coaster: Some kids do well; some kids don’t do well. All I can do is hold myself accountable. I keep my emotions in check, whether the outcome is positive or negative. And I do my best.
 

Mohamed Hani Farhat, MD, is a pediatric critical care physician at the University of Michigan C.S. Mott Children’s Hospital in Ann Arbor and Sparrow Hospital in Lansing, Mich. Are you a physician with a dramatic medical story outside the clinic? Medscape would love to consider your story for Is There a Doctor in the House? Please email your contact information and a short summary of your story to [email protected] . A version of this article appeared on Medscape.com.

Emergencies happen anywhere, anytime, and sometimes physicians find themselves in situations where they are the only ones who can help. Is There a Doctor in the House? is a Medscape series telling these stories.

I was coming off a 48-hour shift plus a day of doing outpatient sedation at Sparrow Hospital in Lansing. It was December and Michigan-cold. The roads were fine – no snow – but I noticed an unusual amount of traffic on the freeway. Then I saw smoke coming from an overpass up ahead.

I drove on the side of the road where I wasn’t really supposed to and got closer. An SUV had crashed into one of the big concrete structures under the bridge. I saw people running around but wasn’t able to spot EMS or any health care workers. From where I was, I could identify four kids who had already been extricated and one adult still in the driver’s seat. I estimated the kids’ ages were around 7, 5, 3, and an infant who was a few months old. I left my car and went to help.

I was able to peg the ages correctly because I’m a pediatric critical care physician. As a specialty, we’re not commonly known. We oversee patient care in intensive care units, except the patients are children. Part of the job is that we’re experts at triaging. We recognize what’s life-threatening and less so.

The kids were with some adults who kept them warm with blankets. I examined each of them. The infant was asleep but arousable and acting like a normal baby. The 3-year-old boy was vomiting and appeared very fatigued. The 5-year-old boy had a forehead laceration and was in and out of consciousness. The 7-year-old girl was screaming because of different injuries.

While all of the children were concerning to me, I identified one in particular: the 5-year-old boy. It was obvious he needed serious medical attention and fast. So, I kept that little guy in mind. The others had sustained significant injuries, but my best guess was they could get to a hospital and be stabilized.

That said, I’m a trauma instructor, and one of the things I always tell trainees is: Trauma is a black box. On the outside, it may seem like a patient doesn’t have a lot of injuries. But underneath, there might be something worse, like a brain injury. Or the chest might have taken a blunt impact affecting the heart. There may be internal bleeding somewhere in the belly. It’s really hard to tease out what exactly is going on without equipment and testing.

I didn’t even have a pulse oximeter or heart rate monitor. I pretty much just went by the appearance of the child: pulse, heart rate, awareness, things like that.

After the kids, I moved to look at the man in the car. The front end had already caught fire. I could see the driver – the kids’ father, I guessed – unconscious and hunched over. I was wondering, Why hasn’t this guy been extricated?

I approached the car on the front passenger side. And then I just had this feeling. I knew I needed to step back. Immediately.

I did. And a few seconds later, the whole car exploded in flames.

I believe God is in control of everything. I tried to get to that man. But the scene was unsafe. Later I learned that several people, including a young nurse at the scene, had tried to get to him as well.

When EMS came, I identified myself. Obviously, these people do very, very important work. But they may be more used to the 60-year-old heart attack, the 25-year-old gunshot wound, the occasional ill child. I thought that four kids – each with possible critical poly-traumatic injuries – posed a challenge to anyone.

I told them, “This is what I do on a daily basis, and this is the kid I’m worried about the most. The other kids are definitely worrisome, but I would prioritize getting this kid to the hospital first. Can I ride with you?” They agreed.

We got that boy and his older sister into the first ambulance (she was in a lot of pain, the result of a femur fracture). The two other kids rode in the second ambulance. The hospital where I had just left was 10 minutes away. I called the other pediatric critical care doctor there, my partner. He thought I was calling for a routine issue – no such luck. I said, “I’m with four kids who are level-1 traumas in two ambulances and I’m heading to the hospital right now, ETA 10 minutes.”

En route, I thought the little boy might lose consciousness at any moment. He needed a breathing tube, and I debated whether it should be done in the ambulance vs. waiting until we got to the emergency room. Based on my judgment and his vital signs, I elected to wait to have it done it in a more controlled environment. Had I felt like he was in immediate need of an airway, I would’ve attempted it. But those are the tough calls that you must make.

My partner had alerted the trauma and emergency medicine teams at the hospital. By the time we arrived, my partner was down in the ER with the trauma team and ER staff. Everyone was ready. Then it was like divide and conquer. He attended to one of the kids. The ER team and I were with the little guy I was really worried about. We had his breathing tube in within minutes. The trauma team attended to the other two.

All the kids were stabilized and then admitted to the pediatric intensive care unit. I’m happy to say that all of them did well in the end. Even the little guy I was worried about the most.

I must say this incident gave me perspective on what EMS goes through. The field medicine we do in the United States is still in its infancy in a lot of ways. One of the things I would love to see in the future is a mobile ICU. After a critical illness hits, sometimes you only have seconds, minutes, maybe hours if you’re lucky. The earlier you can get patients the treatment they need, the better the outcomes.

I like taking care of critically ill children and their families. It fits my personality. And it’s a wonderful cause. But you have to be ready for tragic cases like this one. Yes, the children came out alive, but the accident claimed a life in a horrible way. And there was nothing I could do about it.

Critical care takes an emotional, psychological, and physical toll. It’s a roller coaster: Some kids do well; some kids don’t do well. All I can do is hold myself accountable. I keep my emotions in check, whether the outcome is positive or negative. And I do my best.
 

Mohamed Hani Farhat, MD, is a pediatric critical care physician at the University of Michigan C.S. Mott Children’s Hospital in Ann Arbor and Sparrow Hospital in Lansing, Mich. Are you a physician with a dramatic medical story outside the clinic? Medscape would love to consider your story for Is There a Doctor in the House? Please email your contact information and a short summary of your story to [email protected] . A version of this article appeared on Medscape.com.

Emergencies happen anywhere, anytime, and sometimes physicians find themselves in situations where they are the only ones who can help. Is There a Doctor in the House? is a Medscape series telling these stories.

I was coming off a 48-hour shift plus a day of doing outpatient sedation at Sparrow Hospital in Lansing. It was December and Michigan-cold. The roads were fine – no snow – but I noticed an unusual amount of traffic on the freeway. Then I saw smoke coming from an overpass up ahead.

I drove on the side of the road where I wasn’t really supposed to and got closer. An SUV had crashed into one of the big concrete structures under the bridge. I saw people running around but wasn’t able to spot EMS or any health care workers. From where I was, I could identify four kids who had already been extricated and one adult still in the driver’s seat. I estimated the kids’ ages were around 7, 5, 3, and an infant who was a few months old. I left my car and went to help.

I was able to peg the ages correctly because I’m a pediatric critical care physician. As a specialty, we’re not commonly known. We oversee patient care in intensive care units, except the patients are children. Part of the job is that we’re experts at triaging. We recognize what’s life-threatening and less so.

The kids were with some adults who kept them warm with blankets. I examined each of them. The infant was asleep but arousable and acting like a normal baby. The 3-year-old boy was vomiting and appeared very fatigued. The 5-year-old boy had a forehead laceration and was in and out of consciousness. The 7-year-old girl was screaming because of different injuries.

While all of the children were concerning to me, I identified one in particular: the 5-year-old boy. It was obvious he needed serious medical attention and fast. So, I kept that little guy in mind. The others had sustained significant injuries, but my best guess was they could get to a hospital and be stabilized.

That said, I’m a trauma instructor, and one of the things I always tell trainees is: Trauma is a black box. On the outside, it may seem like a patient doesn’t have a lot of injuries. But underneath, there might be something worse, like a brain injury. Or the chest might have taken a blunt impact affecting the heart. There may be internal bleeding somewhere in the belly. It’s really hard to tease out what exactly is going on without equipment and testing.

I didn’t even have a pulse oximeter or heart rate monitor. I pretty much just went by the appearance of the child: pulse, heart rate, awareness, things like that.

After the kids, I moved to look at the man in the car. The front end had already caught fire. I could see the driver – the kids’ father, I guessed – unconscious and hunched over. I was wondering, Why hasn’t this guy been extricated?

I approached the car on the front passenger side. And then I just had this feeling. I knew I needed to step back. Immediately.

I did. And a few seconds later, the whole car exploded in flames.

I believe God is in control of everything. I tried to get to that man. But the scene was unsafe. Later I learned that several people, including a young nurse at the scene, had tried to get to him as well.

When EMS came, I identified myself. Obviously, these people do very, very important work. But they may be more used to the 60-year-old heart attack, the 25-year-old gunshot wound, the occasional ill child. I thought that four kids – each with possible critical poly-traumatic injuries – posed a challenge to anyone.

I told them, “This is what I do on a daily basis, and this is the kid I’m worried about the most. The other kids are definitely worrisome, but I would prioritize getting this kid to the hospital first. Can I ride with you?” They agreed.

We got that boy and his older sister into the first ambulance (she was in a lot of pain, the result of a femur fracture). The two other kids rode in the second ambulance. The hospital where I had just left was 10 minutes away. I called the other pediatric critical care doctor there, my partner. He thought I was calling for a routine issue – no such luck. I said, “I’m with four kids who are level-1 traumas in two ambulances and I’m heading to the hospital right now, ETA 10 minutes.”

En route, I thought the little boy might lose consciousness at any moment. He needed a breathing tube, and I debated whether it should be done in the ambulance vs. waiting until we got to the emergency room. Based on my judgment and his vital signs, I elected to wait to have it done it in a more controlled environment. Had I felt like he was in immediate need of an airway, I would’ve attempted it. But those are the tough calls that you must make.

My partner had alerted the trauma and emergency medicine teams at the hospital. By the time we arrived, my partner was down in the ER with the trauma team and ER staff. Everyone was ready. Then it was like divide and conquer. He attended to one of the kids. The ER team and I were with the little guy I was really worried about. We had his breathing tube in within minutes. The trauma team attended to the other two.

All the kids were stabilized and then admitted to the pediatric intensive care unit. I’m happy to say that all of them did well in the end. Even the little guy I was worried about the most.

I must say this incident gave me perspective on what EMS goes through. The field medicine we do in the United States is still in its infancy in a lot of ways. One of the things I would love to see in the future is a mobile ICU. After a critical illness hits, sometimes you only have seconds, minutes, maybe hours if you’re lucky. The earlier you can get patients the treatment they need, the better the outcomes.

I like taking care of critically ill children and their families. It fits my personality. And it’s a wonderful cause. But you have to be ready for tragic cases like this one. Yes, the children came out alive, but the accident claimed a life in a horrible way. And there was nothing I could do about it.

Critical care takes an emotional, psychological, and physical toll. It’s a roller coaster: Some kids do well; some kids don’t do well. All I can do is hold myself accountable. I keep my emotions in check, whether the outcome is positive or negative. And I do my best.
 

Mohamed Hani Farhat, MD, is a pediatric critical care physician at the University of Michigan C.S. Mott Children’s Hospital in Ann Arbor and Sparrow Hospital in Lansing, Mich. Are you a physician with a dramatic medical story outside the clinic? Medscape would love to consider your story for Is There a Doctor in the House? Please email your contact information and a short summary of your story to [email protected] . A version of this article appeared on Medscape.com.

The U.S. Preventive Services Task Force (USPSTF) recommends that clinicians screen for hypertensive disorders of pregnancy, which can cause serious and fatal complications, according to a new draft statement.

All pregnant people should have their blood pressure measured at each prenatal visit to identify and prevent serious health problems. The grade B recommendation expands on the task force’s 2017 recommendation on screening for preeclampsia to include all hypertensive disorders of pregnancy.

“Hypertensive disorders of pregnancy are some of the leading causes of serious complications and death for pregnant people,” Esa Davis, MD, a USPSTF member and associate professor of medicine and clinical and translational science at the University of Pittsburgh School of Medicine, told this news organization.

In the U.S., the rate of hypertensive disorders of pregnancy has increased in recent decades, jumping from about 500 cases per 10,000 deliveries in the early 1990s to more than 1,000 cases per 10,000 deliveries in the mid-2010s.

“The U.S. Preventive Services Task Force wants to help save the lives of pregnant people and their babies by ensuring that clinicians have the most up-to-date guidance on how to find these conditions early,” she said.

The draft recommendation statement was published online .
 

Screening recommendation

Hypertensive disorders of pregnancy, including gestational hypertension, preeclampsia, eclampsia, and chronic hypertension with and without superimposed preeclampsia, are marked by elevated blood pressure during pregnancy.

The disorders can lead to complications for the pregnant person, such as stroke, retinal detachment, organ damage or failure, and seizures, as well as for the baby, including restricted growth, low birth weight, and stillbirth. Many complications can lead to early induction of labor, cesarean delivery, and preterm birth.

After commissioning a systematic evidence review, the USPSTF provided a grade B recommendation for clinicians to offer or provide screening for hypertensive disorders of pregnancy. The recommendation concludes with “moderate certainty” that screening with blood pressure measurements has “substantial net benefit.”

The task force notes that it is “essential” for all pregnant women and pregnant people of all genders to be screened and that those who screen positive receive evidence-based management of their condition.

Risk factors include a history of eclampsia or preeclampsia, a family history of preeclampsia, a previous adverse pregnancy outcome, having gestational diabetes or chronic hypertension, being pregnant with more than one baby, having a first pregnancy, having a high body mass index prior to pregnancy, and being 35 years of age or older.

In addition, Black, American Indian, and Alaska Native people face higher risks and are more likely both to have and to die from a hypertensive disorder of pregnancy. In particular, Black people experience higher rates of maternal and infant morbidity and perinatal mortality than other racial and ethnic groups, and hypertensive disorders of pregnancy account for a larger proportion of these outcomes.

Although measuring blood pressure throughout pregnancy is an important first step, it’s not enough to improve inequities in health outcomes, the task force notes. Identifying hypertensive disorders of pregnancy requires adequate prenatal follow-up visits, surveillance, and evidence-based care, which can be a barrier for some pregnant people.

Follow-up visits with health care providers such as nurses, nurse midwives, pediatricians, and lactation consultants could help, as well as screening and monitoring during the postpartum period. Other approaches include telehealth, connections to community resources during the perinatal period, collaborative care provided in medical homes, and multilevel interventions to address underlying health inequities that increase health risks during pregnancy.

“Since screening is not enough to address the health disparities experienced by Black, American Indian, and Alaska Native people, health care professionals should also do what they can to help address these inequities,” Dr. Davis said. “For example, the task force identified a few promising approaches, including using standardized clinical bundles of best practices for disease management to help ensure that all pregnant persons receive appropriate, equitable care.”
 

Additional considerations

The USPSTF looked at the evidence on additional methods of screening but continued to find that measuring blood pressure at each prenatal visit is the best approach. Other evaluations, such as testing for proteinuria when preeclampsia is suspected, have low accuracy for detecting proteinuria in pregnancy.

Although there is no currently available treatment for preeclampsia except delivery, management strategies for diagnosed hypertensive disorders of pregnancy include close fetal and maternal monitoring, antihypertension medications, and magnesium sulfate for seizure prophylaxis when indicated.

Previously, the USPSTF also recommended that pregnant Black people be considered for treatment with low-dose aspirin to prevent preeclampsia, with aspirin use recommended for those with at least one additional moderate risk factor. Clinicians should also be aware of the complications of poor health outcomes among populations who face higher risks.

The USPSTF noted several gaps for future research, including the best approaches for blood pressure monitoring during pregnancy and the postpartum period, how to address health inequities through multilevel interventions, how to increase access to care through telehealth services, and how to mitigate cardiovascular complications later in life in patients diagnosed with hypertensive disorders of pregnancy.

“Continued research is needed in these promising areas,” Dr. Davis said. “We hope all clinicians will join us in helping ensure that all parents and babies have access to the care they need to be as healthy as possible.”

The draft recommendation statement and draft evidence review were posted for public comment on the USPSTF website. Comments can be submitted until March 6.

No relevant financial relationships have been disclosed.

A version of this article originally appeared on Medscape.com.

The U.S. Preventive Services Task Force (USPSTF) recommends that clinicians screen for hypertensive disorders of pregnancy, which can cause serious and fatal complications, according to a new draft statement.

All pregnant people should have their blood pressure measured at each prenatal visit to identify and prevent serious health problems. The grade B recommendation expands on the task force’s 2017 recommendation on screening for preeclampsia to include all hypertensive disorders of pregnancy.

“Hypertensive disorders of pregnancy are some of the leading causes of serious complications and death for pregnant people,” Esa Davis, MD, a USPSTF member and associate professor of medicine and clinical and translational science at the University of Pittsburgh School of Medicine, told this news organization.

In the U.S., the rate of hypertensive disorders of pregnancy has increased in recent decades, jumping from about 500 cases per 10,000 deliveries in the early 1990s to more than 1,000 cases per 10,000 deliveries in the mid-2010s.

“The U.S. Preventive Services Task Force wants to help save the lives of pregnant people and their babies by ensuring that clinicians have the most up-to-date guidance on how to find these conditions early,” she said.

The draft recommendation statement was published online .
 

Screening recommendation

Hypertensive disorders of pregnancy, including gestational hypertension, preeclampsia, eclampsia, and chronic hypertension with and without superimposed preeclampsia, are marked by elevated blood pressure during pregnancy.

The disorders can lead to complications for the pregnant person, such as stroke, retinal detachment, organ damage or failure, and seizures, as well as for the baby, including restricted growth, low birth weight, and stillbirth. Many complications can lead to early induction of labor, cesarean delivery, and preterm birth.

After commissioning a systematic evidence review, the USPSTF provided a grade B recommendation for clinicians to offer or provide screening for hypertensive disorders of pregnancy. The recommendation concludes with “moderate certainty” that screening with blood pressure measurements has “substantial net benefit.”

The task force notes that it is “essential” for all pregnant women and pregnant people of all genders to be screened and that those who screen positive receive evidence-based management of their condition.

Risk factors include a history of eclampsia or preeclampsia, a family history of preeclampsia, a previous adverse pregnancy outcome, having gestational diabetes or chronic hypertension, being pregnant with more than one baby, having a first pregnancy, having a high body mass index prior to pregnancy, and being 35 years of age or older.

In addition, Black, American Indian, and Alaska Native people face higher risks and are more likely both to have and to die from a hypertensive disorder of pregnancy. In particular, Black people experience higher rates of maternal and infant morbidity and perinatal mortality than other racial and ethnic groups, and hypertensive disorders of pregnancy account for a larger proportion of these outcomes.

Although measuring blood pressure throughout pregnancy is an important first step, it’s not enough to improve inequities in health outcomes, the task force notes. Identifying hypertensive disorders of pregnancy requires adequate prenatal follow-up visits, surveillance, and evidence-based care, which can be a barrier for some pregnant people.

Follow-up visits with health care providers such as nurses, nurse midwives, pediatricians, and lactation consultants could help, as well as screening and monitoring during the postpartum period. Other approaches include telehealth, connections to community resources during the perinatal period, collaborative care provided in medical homes, and multilevel interventions to address underlying health inequities that increase health risks during pregnancy.

“Since screening is not enough to address the health disparities experienced by Black, American Indian, and Alaska Native people, health care professionals should also do what they can to help address these inequities,” Dr. Davis said. “For example, the task force identified a few promising approaches, including using standardized clinical bundles of best practices for disease management to help ensure that all pregnant persons receive appropriate, equitable care.”
 

Additional considerations

The USPSTF looked at the evidence on additional methods of screening but continued to find that measuring blood pressure at each prenatal visit is the best approach. Other evaluations, such as testing for proteinuria when preeclampsia is suspected, have low accuracy for detecting proteinuria in pregnancy.

Although there is no currently available treatment for preeclampsia except delivery, management strategies for diagnosed hypertensive disorders of pregnancy include close fetal and maternal monitoring, antihypertension medications, and magnesium sulfate for seizure prophylaxis when indicated.

Previously, the USPSTF also recommended that pregnant Black people be considered for treatment with low-dose aspirin to prevent preeclampsia, with aspirin use recommended for those with at least one additional moderate risk factor. Clinicians should also be aware of the complications of poor health outcomes among populations who face higher risks.

The USPSTF noted several gaps for future research, including the best approaches for blood pressure monitoring during pregnancy and the postpartum period, how to address health inequities through multilevel interventions, how to increase access to care through telehealth services, and how to mitigate cardiovascular complications later in life in patients diagnosed with hypertensive disorders of pregnancy.

“Continued research is needed in these promising areas,” Dr. Davis said. “We hope all clinicians will join us in helping ensure that all parents and babies have access to the care they need to be as healthy as possible.”

The draft recommendation statement and draft evidence review were posted for public comment on the USPSTF website. Comments can be submitted until March 6.

No relevant financial relationships have been disclosed.

A version of this article originally appeared on Medscape.com.

The U.S. Preventive Services Task Force (USPSTF) recommends that clinicians screen for hypertensive disorders of pregnancy, which can cause serious and fatal complications, according to a new draft statement.

All pregnant people should have their blood pressure measured at each prenatal visit to identify and prevent serious health problems. The grade B recommendation expands on the task force’s 2017 recommendation on screening for preeclampsia to include all hypertensive disorders of pregnancy.

“Hypertensive disorders of pregnancy are some of the leading causes of serious complications and death for pregnant people,” Esa Davis, MD, a USPSTF member and associate professor of medicine and clinical and translational science at the University of Pittsburgh School of Medicine, told this news organization.

In the U.S., the rate of hypertensive disorders of pregnancy has increased in recent decades, jumping from about 500 cases per 10,000 deliveries in the early 1990s to more than 1,000 cases per 10,000 deliveries in the mid-2010s.

“The U.S. Preventive Services Task Force wants to help save the lives of pregnant people and their babies by ensuring that clinicians have the most up-to-date guidance on how to find these conditions early,” she said.

The draft recommendation statement was published online .
 

Screening recommendation

Hypertensive disorders of pregnancy, including gestational hypertension, preeclampsia, eclampsia, and chronic hypertension with and without superimposed preeclampsia, are marked by elevated blood pressure during pregnancy.

The disorders can lead to complications for the pregnant person, such as stroke, retinal detachment, organ damage or failure, and seizures, as well as for the baby, including restricted growth, low birth weight, and stillbirth. Many complications can lead to early induction of labor, cesarean delivery, and preterm birth.

After commissioning a systematic evidence review, the USPSTF provided a grade B recommendation for clinicians to offer or provide screening for hypertensive disorders of pregnancy. The recommendation concludes with “moderate certainty” that screening with blood pressure measurements has “substantial net benefit.”

The task force notes that it is “essential” for all pregnant women and pregnant people of all genders to be screened and that those who screen positive receive evidence-based management of their condition.

Risk factors include a history of eclampsia or preeclampsia, a family history of preeclampsia, a previous adverse pregnancy outcome, having gestational diabetes or chronic hypertension, being pregnant with more than one baby, having a first pregnancy, having a high body mass index prior to pregnancy, and being 35 years of age or older.

In addition, Black, American Indian, and Alaska Native people face higher risks and are more likely both to have and to die from a hypertensive disorder of pregnancy. In particular, Black people experience higher rates of maternal and infant morbidity and perinatal mortality than other racial and ethnic groups, and hypertensive disorders of pregnancy account for a larger proportion of these outcomes.

Although measuring blood pressure throughout pregnancy is an important first step, it’s not enough to improve inequities in health outcomes, the task force notes. Identifying hypertensive disorders of pregnancy requires adequate prenatal follow-up visits, surveillance, and evidence-based care, which can be a barrier for some pregnant people.

Follow-up visits with health care providers such as nurses, nurse midwives, pediatricians, and lactation consultants could help, as well as screening and monitoring during the postpartum period. Other approaches include telehealth, connections to community resources during the perinatal period, collaborative care provided in medical homes, and multilevel interventions to address underlying health inequities that increase health risks during pregnancy.

“Since screening is not enough to address the health disparities experienced by Black, American Indian, and Alaska Native people, health care professionals should also do what they can to help address these inequities,” Dr. Davis said. “For example, the task force identified a few promising approaches, including using standardized clinical bundles of best practices for disease management to help ensure that all pregnant persons receive appropriate, equitable care.”
 

Additional considerations

The USPSTF looked at the evidence on additional methods of screening but continued to find that measuring blood pressure at each prenatal visit is the best approach. Other evaluations, such as testing for proteinuria when preeclampsia is suspected, have low accuracy for detecting proteinuria in pregnancy.

Although there is no currently available treatment for preeclampsia except delivery, management strategies for diagnosed hypertensive disorders of pregnancy include close fetal and maternal monitoring, antihypertension medications, and magnesium sulfate for seizure prophylaxis when indicated.

Previously, the USPSTF also recommended that pregnant Black people be considered for treatment with low-dose aspirin to prevent preeclampsia, with aspirin use recommended for those with at least one additional moderate risk factor. Clinicians should also be aware of the complications of poor health outcomes among populations who face higher risks.

The USPSTF noted several gaps for future research, including the best approaches for blood pressure monitoring during pregnancy and the postpartum period, how to address health inequities through multilevel interventions, how to increase access to care through telehealth services, and how to mitigate cardiovascular complications later in life in patients diagnosed with hypertensive disorders of pregnancy.

“Continued research is needed in these promising areas,” Dr. Davis said. “We hope all clinicians will join us in helping ensure that all parents and babies have access to the care they need to be as healthy as possible.”

The draft recommendation statement and draft evidence review were posted for public comment on the USPSTF website. Comments can be submitted until March 6.

No relevant financial relationships have been disclosed.

A version of this article originally appeared on Medscape.com.

Beyond Reps (dba IronRod Health and Cardiac Monitoring Services) has agreed to pay $673,200 to resolve allegations that it submitted false claims to federal health care programs relating to remote cardiac monitoring services.

The U.S. Department of Justice alleges that between Jan. 1, 2018, and April 30, 2021, IronRod, with headquarters in Phoenix, used technicians who lacked required credentials to conduct remote cardiac monitoring readings.

The government further alleges that between June 1, 2018, and Aug. 20, 2018, the company misrepresented that it performed services in New York state in order to get higher reimbursements from Medicare for remote cardiac monitoring services.

“Providers that seek payment from federal health programs are required to follow laws meant to protect beneficiaries, as well as to protect the integrity of those programs,” U.S. Attorney Trini E. Ross said in a statement.

“Our office is committed to pursuing cases against any provider that cuts corners or seeks to obtain payments for which they are not entitled,” Ms. Ross said.

A request to Beyond Reps for comment was not returned.

The civil settlement resolves claims brought under the qui tam (whistleblower) provisions of the False Claims Act by Coleen DeGroat.

Under those provisions, a private party can file an action on behalf of the United States and receive a portion of any recovery. Ms. DeGroat will receive a share of the settlement.

A version of this article first appeared on Medscape.com.

Beyond Reps (dba IronRod Health and Cardiac Monitoring Services) has agreed to pay $673,200 to resolve allegations that it submitted false claims to federal health care programs relating to remote cardiac monitoring services.

The U.S. Department of Justice alleges that between Jan. 1, 2018, and April 30, 2021, IronRod, with headquarters in Phoenix, used technicians who lacked required credentials to conduct remote cardiac monitoring readings.

The government further alleges that between June 1, 2018, and Aug. 20, 2018, the company misrepresented that it performed services in New York state in order to get higher reimbursements from Medicare for remote cardiac monitoring services.

“Providers that seek payment from federal health programs are required to follow laws meant to protect beneficiaries, as well as to protect the integrity of those programs,” U.S. Attorney Trini E. Ross said in a statement.

“Our office is committed to pursuing cases against any provider that cuts corners or seeks to obtain payments for which they are not entitled,” Ms. Ross said.

A request to Beyond Reps for comment was not returned.

The civil settlement resolves claims brought under the qui tam (whistleblower) provisions of the False Claims Act by Coleen DeGroat.

Under those provisions, a private party can file an action on behalf of the United States and receive a portion of any recovery. Ms. DeGroat will receive a share of the settlement.

A version of this article first appeared on Medscape.com.

Beyond Reps (dba IronRod Health and Cardiac Monitoring Services) has agreed to pay $673,200 to resolve allegations that it submitted false claims to federal health care programs relating to remote cardiac monitoring services.

The U.S. Department of Justice alleges that between Jan. 1, 2018, and April 30, 2021, IronRod, with headquarters in Phoenix, used technicians who lacked required credentials to conduct remote cardiac monitoring readings.

The government further alleges that between June 1, 2018, and Aug. 20, 2018, the company misrepresented that it performed services in New York state in order to get higher reimbursements from Medicare for remote cardiac monitoring services.

“Providers that seek payment from federal health programs are required to follow laws meant to protect beneficiaries, as well as to protect the integrity of those programs,” U.S. Attorney Trini E. Ross said in a statement.

“Our office is committed to pursuing cases against any provider that cuts corners or seeks to obtain payments for which they are not entitled,” Ms. Ross said.

A request to Beyond Reps for comment was not returned.

The civil settlement resolves claims brought under the qui tam (whistleblower) provisions of the False Claims Act by Coleen DeGroat.

Under those provisions, a private party can file an action on behalf of the United States and receive a portion of any recovery. Ms. DeGroat will receive a share of the settlement.

A version of this article first appeared on Medscape.com.

When I was a child, I watched syndicated episodes of the original “Star Trek.” I was dazzled by the space travel, sure, but also the medical technology.

A handheld “tricorder” detected diseases, while an intramuscular injector (“hypospray”) could treat them. Sickbay “biobeds” came with real-time health monitors that looked futuristic at the time but seem primitive today.

Such visions inspired a lot of us kids to pursue science. Little did we know the real-life advances many of us would see in our lifetimes.

Artificial intelligence helping to spot disease, robots performing surgery, even video calls between doctor and patient – all these once sounded fantastical but now happen in clinical care.

Now, in the 23rd year of the 21st century, you might not believe wht we’ll be capable of next. Three especially wild examples are moving closer to clinical reality. 
 

Human hibernation

Captain America, Han Solo, and “Star Trek” villain Khan – all were preserved at low temperatures and then revived, waking up alive and well months, decades, or centuries later. These are fictional examples, to be sure, but the science they’re rooted in is real.

Rare cases of accidental hypothermia prove that full recovery is possible even after the heart stops beating. The drop in body temperature slows metabolism and reduces the need for oxygen, stalling brain damage for an hour or more. (In one extreme case, a climber survived after almost 9 hours of efforts to revive him.)

Useful for a space traveler? Maybe not. But it’s potentially huge for someone with life-threatening injuries from a car accident or a gunshot wound.

That’s the thinking behind a breakthrough procedure that came after decades of research on pigs and dogs, now in a clinical trial. The idea: A person with massive blood loss whose heart has stopped is injected with an ice-cold fluid, cooling them from the inside, down to about 50° F.

Doctors already induce more modest hypothermia to protect the brain and other organs after cardiac arrest and during surgery on the aortic arch (the main artery carrying blood from the heart).

But this experimental procedure – called emergency preservation and resuscitation (EPR) – goes far beyond that, dramatically “decreasing the body’s need for oxygen and blood flow,” says Samuel Tisherman, MD, a trauma surgeon at the University of Maryland Medical Center and the trial’s lead researcher. This puts the patient in a state of suspended animation that “could buy time for surgeons to stop the bleeding and save more of these patients.”

The technique has been done on at least six patients, though none were reported to survive. The trial is expected to include 20 people by the time it wraps up in December, according to the listing on the U.S. clinical trials database. Though given the strict requirements for candidates (emergency trauma victims who are not likely to survive), one can’t exactly rely on a set schedule.

Still, the technology is promising. Someday we may even use it to keep patients in suspended animation for months or years, experts predict, helping astronauts through decades-long spaceflights, or stalling death in sick patients awaiting a cure.
 

Artificial womb

Another sci-fi classic: growing human babies outside the womb. Think the fetus fields from “The Matrix,” or the frozen embryos in “Alien: Covenant.”

In 1923, British biologist J.B.S. Haldane coined a term for that – ectogenesis. He predicted that 70% of pregnancies would take place, from fertilization to birth, in artificial wombs by 2074. That many seems unlikely, but the timeline is on track.

Developing an embryo outside the womb is already routine in in vitro fertilization. And technology enables preterm babies to survive through much of the second half of gestation. Normal human pregnancy is 40 weeks, and the youngest preterm baby ever to survive was 21 weeks and 1 day old, just a few days younger than a smattering of others who lived.

The biggest obstacle for babies younger than that is lung viability. Mechanical ventilation can damage the lungs and lead to a chronic (sometimes fatal) lung disease known as bronchopulmonary dysplasia. Avoiding this would mean figuring out a way to maintain fetal circulation – the intricate system that delivers oxygenated blood from the placenta to the fetus via the umbilical cord. Researchers at Children’s Hospital of Philadelphia have done this using a fetal lamb.

The key to their invention is a substitute placenta: an oxygenator connected to the lamb’s umbilical cord. Tubes inserted through the umbilical vein and arteries carry oxygenated blood from the “placenta” to the fetus, and deoxygenated blood back out. The lamb resides in an artificial, fluid-filled amniotic sac until its lungs and other organs are developed.

Fertility treatment could benefit, too. “An artificial womb may substitute in situations in which a gestational carrier – surrogate – is indicated,” says Paula Amato, MD, a professor of obstetrics and gynecology at Oregon Health and Science University, Portland. (Dr. Amato is not involved in the CHOP research.) For example: when the mother is missing a uterus or can’t carry a pregnancy safely.

No date is set for clinical trials yet. But according to the research, the main difference between human and lamb may come down to size. A lamb’s umbilical vessels are larger, so feeding in a tube is easier. With today’s advances in miniaturizing surgical methods, that seems like a challenge scientists can overcome.
 

Messenger RNA therapeutics

Back to “Star Trek.” The hypospray injector’s contents could cure just about any disease, even one newly discovered on a strange planet. That’s not unlike messenger RNA (mRNA) technology, a breakthrough that enabled scientists to quickly develop some of the first COVID-19 vaccines.

But vaccines are just the beginning of what this technology can do.

A whole field of immunotherapy is emerging that uses mRNA to deliver instructions to produce chimeric antigen receptor–modified immune cells (CAR-modified immune cells). These cells are engineered to target diseased cells and tissues, like cancer cells and harmful fibroblasts (scar tissue) that promote fibrosis in, for example, the heart and lungs.

The field is bursting with rodent research, and clinical trials have started for treating some advanced-stage malignancies.

Actual clinical use may be years away, but if all goes well, these medicines could help treat or even cure the core medical problems facing humanity. We’re talking cancer, heart disease, neurodegenerative disease – transforming one therapy into another by simply changing the mRNA’s “nucleotide sequence,” the blueprint containing instructions telling it what to do, and what disease to attack.

As this technology matures, we may start to feel as if we’re really on “Star Trek,” where Dr. Leonard “Bones” McCoy pulls out the same device to treat just about every disease or injury.

A version of this article first appeared on WebMD.com.

When I was a child, I watched syndicated episodes of the original “Star Trek.” I was dazzled by the space travel, sure, but also the medical technology.

A handheld “tricorder” detected diseases, while an intramuscular injector (“hypospray”) could treat them. Sickbay “biobeds” came with real-time health monitors that looked futuristic at the time but seem primitive today.

Such visions inspired a lot of us kids to pursue science. Little did we know the real-life advances many of us would see in our lifetimes.

Artificial intelligence helping to spot disease, robots performing surgery, even video calls between doctor and patient – all these once sounded fantastical but now happen in clinical care.

Now, in the 23rd year of the 21st century, you might not believe wht we’ll be capable of next. Three especially wild examples are moving closer to clinical reality. 
 

Human hibernation

Captain America, Han Solo, and “Star Trek” villain Khan – all were preserved at low temperatures and then revived, waking up alive and well months, decades, or centuries later. These are fictional examples, to be sure, but the science they’re rooted in is real.

Rare cases of accidental hypothermia prove that full recovery is possible even after the heart stops beating. The drop in body temperature slows metabolism and reduces the need for oxygen, stalling brain damage for an hour or more. (In one extreme case, a climber survived after almost 9 hours of efforts to revive him.)

Useful for a space traveler? Maybe not. But it’s potentially huge for someone with life-threatening injuries from a car accident or a gunshot wound.

That’s the thinking behind a breakthrough procedure that came after decades of research on pigs and dogs, now in a clinical trial. The idea: A person with massive blood loss whose heart has stopped is injected with an ice-cold fluid, cooling them from the inside, down to about 50° F.

Doctors already induce more modest hypothermia to protect the brain and other organs after cardiac arrest and during surgery on the aortic arch (the main artery carrying blood from the heart).

But this experimental procedure – called emergency preservation and resuscitation (EPR) – goes far beyond that, dramatically “decreasing the body’s need for oxygen and blood flow,” says Samuel Tisherman, MD, a trauma surgeon at the University of Maryland Medical Center and the trial’s lead researcher. This puts the patient in a state of suspended animation that “could buy time for surgeons to stop the bleeding and save more of these patients.”

The technique has been done on at least six patients, though none were reported to survive. The trial is expected to include 20 people by the time it wraps up in December, according to the listing on the U.S. clinical trials database. Though given the strict requirements for candidates (emergency trauma victims who are not likely to survive), one can’t exactly rely on a set schedule.

Still, the technology is promising. Someday we may even use it to keep patients in suspended animation for months or years, experts predict, helping astronauts through decades-long spaceflights, or stalling death in sick patients awaiting a cure.
 

Artificial womb

Another sci-fi classic: growing human babies outside the womb. Think the fetus fields from “The Matrix,” or the frozen embryos in “Alien: Covenant.”

In 1923, British biologist J.B.S. Haldane coined a term for that – ectogenesis. He predicted that 70% of pregnancies would take place, from fertilization to birth, in artificial wombs by 2074. That many seems unlikely, but the timeline is on track.

Developing an embryo outside the womb is already routine in in vitro fertilization. And technology enables preterm babies to survive through much of the second half of gestation. Normal human pregnancy is 40 weeks, and the youngest preterm baby ever to survive was 21 weeks and 1 day old, just a few days younger than a smattering of others who lived.

The biggest obstacle for babies younger than that is lung viability. Mechanical ventilation can damage the lungs and lead to a chronic (sometimes fatal) lung disease known as bronchopulmonary dysplasia. Avoiding this would mean figuring out a way to maintain fetal circulation – the intricate system that delivers oxygenated blood from the placenta to the fetus via the umbilical cord. Researchers at Children’s Hospital of Philadelphia have done this using a fetal lamb.

The key to their invention is a substitute placenta: an oxygenator connected to the lamb’s umbilical cord. Tubes inserted through the umbilical vein and arteries carry oxygenated blood from the “placenta” to the fetus, and deoxygenated blood back out. The lamb resides in an artificial, fluid-filled amniotic sac until its lungs and other organs are developed.

Fertility treatment could benefit, too. “An artificial womb may substitute in situations in which a gestational carrier – surrogate – is indicated,” says Paula Amato, MD, a professor of obstetrics and gynecology at Oregon Health and Science University, Portland. (Dr. Amato is not involved in the CHOP research.) For example: when the mother is missing a uterus or can’t carry a pregnancy safely.

No date is set for clinical trials yet. But according to the research, the main difference between human and lamb may come down to size. A lamb’s umbilical vessels are larger, so feeding in a tube is easier. With today’s advances in miniaturizing surgical methods, that seems like a challenge scientists can overcome.
 

Messenger RNA therapeutics

Back to “Star Trek.” The hypospray injector’s contents could cure just about any disease, even one newly discovered on a strange planet. That’s not unlike messenger RNA (mRNA) technology, a breakthrough that enabled scientists to quickly develop some of the first COVID-19 vaccines.

But vaccines are just the beginning of what this technology can do.

A whole field of immunotherapy is emerging that uses mRNA to deliver instructions to produce chimeric antigen receptor–modified immune cells (CAR-modified immune cells). These cells are engineered to target diseased cells and tissues, like cancer cells and harmful fibroblasts (scar tissue) that promote fibrosis in, for example, the heart and lungs.

The field is bursting with rodent research, and clinical trials have started for treating some advanced-stage malignancies.

Actual clinical use may be years away, but if all goes well, these medicines could help treat or even cure the core medical problems facing humanity. We’re talking cancer, heart disease, neurodegenerative disease – transforming one therapy into another by simply changing the mRNA’s “nucleotide sequence,” the blueprint containing instructions telling it what to do, and what disease to attack.

As this technology matures, we may start to feel as if we’re really on “Star Trek,” where Dr. Leonard “Bones” McCoy pulls out the same device to treat just about every disease or injury.

A version of this article first appeared on WebMD.com.

When I was a child, I watched syndicated episodes of the original “Star Trek.” I was dazzled by the space travel, sure, but also the medical technology.

A handheld “tricorder” detected diseases, while an intramuscular injector (“hypospray”) could treat them. Sickbay “biobeds” came with real-time health monitors that looked futuristic at the time but seem primitive today.

Such visions inspired a lot of us kids to pursue science. Little did we know the real-life advances many of us would see in our lifetimes.

Artificial intelligence helping to spot disease, robots performing surgery, even video calls between doctor and patient – all these once sounded fantastical but now happen in clinical care.

Now, in the 23rd year of the 21st century, you might not believe wht we’ll be capable of next. Three especially wild examples are moving closer to clinical reality. 
 

Human hibernation

Captain America, Han Solo, and “Star Trek” villain Khan – all were preserved at low temperatures and then revived, waking up alive and well months, decades, or centuries later. These are fictional examples, to be sure, but the science they’re rooted in is real.

Rare cases of accidental hypothermia prove that full recovery is possible even after the heart stops beating. The drop in body temperature slows metabolism and reduces the need for oxygen, stalling brain damage for an hour or more. (In one extreme case, a climber survived after almost 9 hours of efforts to revive him.)

Useful for a space traveler? Maybe not. But it’s potentially huge for someone with life-threatening injuries from a car accident or a gunshot wound.

That’s the thinking behind a breakthrough procedure that came after decades of research on pigs and dogs, now in a clinical trial. The idea: A person with massive blood loss whose heart has stopped is injected with an ice-cold fluid, cooling them from the inside, down to about 50° F.

Doctors already induce more modest hypothermia to protect the brain and other organs after cardiac arrest and during surgery on the aortic arch (the main artery carrying blood from the heart).

But this experimental procedure – called emergency preservation and resuscitation (EPR) – goes far beyond that, dramatically “decreasing the body’s need for oxygen and blood flow,” says Samuel Tisherman, MD, a trauma surgeon at the University of Maryland Medical Center and the trial’s lead researcher. This puts the patient in a state of suspended animation that “could buy time for surgeons to stop the bleeding and save more of these patients.”

The technique has been done on at least six patients, though none were reported to survive. The trial is expected to include 20 people by the time it wraps up in December, according to the listing on the U.S. clinical trials database. Though given the strict requirements for candidates (emergency trauma victims who are not likely to survive), one can’t exactly rely on a set schedule.

Still, the technology is promising. Someday we may even use it to keep patients in suspended animation for months or years, experts predict, helping astronauts through decades-long spaceflights, or stalling death in sick patients awaiting a cure.
 

Artificial womb

Another sci-fi classic: growing human babies outside the womb. Think the fetus fields from “The Matrix,” or the frozen embryos in “Alien: Covenant.”

In 1923, British biologist J.B.S. Haldane coined a term for that – ectogenesis. He predicted that 70% of pregnancies would take place, from fertilization to birth, in artificial wombs by 2074. That many seems unlikely, but the timeline is on track.

Developing an embryo outside the womb is already routine in in vitro fertilization. And technology enables preterm babies to survive through much of the second half of gestation. Normal human pregnancy is 40 weeks, and the youngest preterm baby ever to survive was 21 weeks and 1 day old, just a few days younger than a smattering of others who lived.

The biggest obstacle for babies younger than that is lung viability. Mechanical ventilation can damage the lungs and lead to a chronic (sometimes fatal) lung disease known as bronchopulmonary dysplasia. Avoiding this would mean figuring out a way to maintain fetal circulation – the intricate system that delivers oxygenated blood from the placenta to the fetus via the umbilical cord. Researchers at Children’s Hospital of Philadelphia have done this using a fetal lamb.

The key to their invention is a substitute placenta: an oxygenator connected to the lamb’s umbilical cord. Tubes inserted through the umbilical vein and arteries carry oxygenated blood from the “placenta” to the fetus, and deoxygenated blood back out. The lamb resides in an artificial, fluid-filled amniotic sac until its lungs and other organs are developed.

Fertility treatment could benefit, too. “An artificial womb may substitute in situations in which a gestational carrier – surrogate – is indicated,” says Paula Amato, MD, a professor of obstetrics and gynecology at Oregon Health and Science University, Portland. (Dr. Amato is not involved in the CHOP research.) For example: when the mother is missing a uterus or can’t carry a pregnancy safely.

No date is set for clinical trials yet. But according to the research, the main difference between human and lamb may come down to size. A lamb’s umbilical vessels are larger, so feeding in a tube is easier. With today’s advances in miniaturizing surgical methods, that seems like a challenge scientists can overcome.
 

Messenger RNA therapeutics

Back to “Star Trek.” The hypospray injector’s contents could cure just about any disease, even one newly discovered on a strange planet. That’s not unlike messenger RNA (mRNA) technology, a breakthrough that enabled scientists to quickly develop some of the first COVID-19 vaccines.

But vaccines are just the beginning of what this technology can do.

A whole field of immunotherapy is emerging that uses mRNA to deliver instructions to produce chimeric antigen receptor–modified immune cells (CAR-modified immune cells). These cells are engineered to target diseased cells and tissues, like cancer cells and harmful fibroblasts (scar tissue) that promote fibrosis in, for example, the heart and lungs.

The field is bursting with rodent research, and clinical trials have started for treating some advanced-stage malignancies.

Actual clinical use may be years away, but if all goes well, these medicines could help treat or even cure the core medical problems facing humanity. We’re talking cancer, heart disease, neurodegenerative disease – transforming one therapy into another by simply changing the mRNA’s “nucleotide sequence,” the blueprint containing instructions telling it what to do, and what disease to attack.

As this technology matures, we may start to feel as if we’re really on “Star Trek,” where Dr. Leonard “Bones” McCoy pulls out the same device to treat just about every disease or injury.

A version of this article first appeared on WebMD.com.

A diet high in flavonoids, such as black tea, can help prevent abdominal aortic calcification (AAC) in women later in life, according to the Heart Foundation and researchers from Edith Cowan University, Perth, Australia.

What to know

• Elderly women who drank black tea on a regular basis or consumed a high level of flavonoids in their diet were found to be far less likely to develop extensive AAC.
• AAC is calcification of the large artery that supplies oxygenated blood from the heart to the abdominal organs and lower limbs. It is associated with cardiovascular disorders, such as heart attack and stroke, as well as late-life dementia.
• Flavonoids are naturally occurring substances that regulate cellular activity. They are found in many common foods and beverages, such as black tea, green tea, apples, nuts, citrus fruit, berries, red wine, dark chocolate, and others.
• Study participants who had a higher intake of total flavonoids, flavan-3-ols, and flavonols were almost 40% less likely to have extensive AAC, while those who drank two to six cups of black tea per day had up to 42% less chance of experiencing extensive AAC.
• People who do not drink tea can still benefit by including foods rich in flavonoids in their diet, which protects against extensive calcification of the arteries.
•  

This is a summary of the article, “Higher Habitual Dietary Flavonoid Intake Associates With Less Extensive Abdominal Aortic Calcification in a Cohort of Older Women,” published in Arteriosclerosis, Thrombosis, and Vascular Biology on Nov. 2, 2022. The full article can be found on ahajournals.org. A version of this article originally appeared on Medscape.com.

A diet high in flavonoids, such as black tea, can help prevent abdominal aortic calcification (AAC) in women later in life, according to the Heart Foundation and researchers from Edith Cowan University, Perth, Australia.

What to know

• Elderly women who drank black tea on a regular basis or consumed a high level of flavonoids in their diet were found to be far less likely to develop extensive AAC.
• AAC is calcification of the large artery that supplies oxygenated blood from the heart to the abdominal organs and lower limbs. It is associated with cardiovascular disorders, such as heart attack and stroke, as well as late-life dementia.
• Flavonoids are naturally occurring substances that regulate cellular activity. They are found in many common foods and beverages, such as black tea, green tea, apples, nuts, citrus fruit, berries, red wine, dark chocolate, and others.
• Study participants who had a higher intake of total flavonoids, flavan-3-ols, and flavonols were almost 40% less likely to have extensive AAC, while those who drank two to six cups of black tea per day had up to 42% less chance of experiencing extensive AAC.
• People who do not drink tea can still benefit by including foods rich in flavonoids in their diet, which protects against extensive calcification of the arteries.
•  

This is a summary of the article, “Higher Habitual Dietary Flavonoid Intake Associates With Less Extensive Abdominal Aortic Calcification in a Cohort of Older Women,” published in Arteriosclerosis, Thrombosis, and Vascular Biology on Nov. 2, 2022. The full article can be found on ahajournals.org. A version of this article originally appeared on Medscape.com.

A diet high in flavonoids, such as black tea, can help prevent abdominal aortic calcification (AAC) in women later in life, according to the Heart Foundation and researchers from Edith Cowan University, Perth, Australia.

What to know

• Elderly women who drank black tea on a regular basis or consumed a high level of flavonoids in their diet were found to be far less likely to develop extensive AAC.
• AAC is calcification of the large artery that supplies oxygenated blood from the heart to the abdominal organs and lower limbs. It is associated with cardiovascular disorders, such as heart attack and stroke, as well as late-life dementia.
• Flavonoids are naturally occurring substances that regulate cellular activity. They are found in many common foods and beverages, such as black tea, green tea, apples, nuts, citrus fruit, berries, red wine, dark chocolate, and others.
• Study participants who had a higher intake of total flavonoids, flavan-3-ols, and flavonols were almost 40% less likely to have extensive AAC, while those who drank two to six cups of black tea per day had up to 42% less chance of experiencing extensive AAC.
• People who do not drink tea can still benefit by including foods rich in flavonoids in their diet, which protects against extensive calcification of the arteries.
•  

This is a summary of the article, “Higher Habitual Dietary Flavonoid Intake Associates With Less Extensive Abdominal Aortic Calcification in a Cohort of Older Women,” published in Arteriosclerosis, Thrombosis, and Vascular Biology on Nov. 2, 2022. The full article can be found on ahajournals.org. A version of this article originally appeared on Medscape.com.

Among adults hospitalized for COVID-19, acute cardiac events are common, particularly among those with underlying heart disease, and are associated with more severe disease outcomes, a new study suggests.

“We expected to see acute cardiac events occurring among adults hospitalized with COVID-19 but were surprised by how frequently they occurred,” Rebecca C. Woodruff, PhD, MPH, of the U.S. Centers for Disease Control and Prevention, Atlanta, told this news organization.

Overall, she said, “about 1 in 10 adults experienced an acute cardiac event – including heart attacks and acute heart failure – while hospitalized with COVID-19, and this included people with no preexisting heart disease.”

However, she added, “about a quarter of those with underlying heart disease had an acute cardiac event. These patients tended to experience more severe disease outcomes relative to patients hospitalized with COVID-19 who did not experience an acute cardiac event.”

The findings might be relevant to hospitalizations for other viral diseases, “though we can’t say for sure,” she noted. “This study was modeled off a previous study conducted before the COVID-19 pandemic among adults hospitalized with influenza. About 11.7% of [those] adults experienced an acute cardiac event, which was a similar percentage as what we found among patients hospitalized with COVID-19.”

The study was published online in the Journal of the American College of Cardiology.
 

Underlying cardiac disease key

Dr. Woodruff and colleagues analyzed medical records on a probability sample of 8,460 adults hospitalized with SARS-CoV-2 infection identified from 99 U.S. counties in 14 U.S. states (about 10% of the United States population) from January to November 2021.

Among participants, 11.4% had an acute cardiac event during their hospitalization. The median age was 69 years; 56.5% were men; 48.7%, non-Hispanic White; 33.6%, non-Hispanic Black; 7.4%, Hispanic; and 7.1%, non-Hispanic Asian or Pacific Islander.

As indicated, the prevalence was higher among those with underlying cardiac disease (23.4%), compared with those without (6.2%).

Acute ischemic heart disease (5.5%) and acute heart failure (5.4%) were the most prevalent events; 0.3% of participants had acute myocarditis or pericarditis.

Risk factors varied, depending on underlying cardiac disease status. Those who experienced one or more acute cardiac events had a greater risk for intensive care unit admission (adjusted risk ratio,1.9) and in-hospital death (aRR, 1.7) versus those who did not.

In multivariable analyses, the risk of experiencing acute heart failure was significantly greater among men (aRR, 1.5) and among those with a history of congestive heart failure (aRR, 13.5), atrial fibrillation (aRR, 1.6) or hypertension (aRR,1.3).

Among patients who experienced one or more acute cardiac events, 39.2% required an intensive care unit stay for a median of 5 days. Approximately 22.4% required invasive mechanical ventilation or extracorporeal membrane oxygenation, and 21.1% died while hospitalized.

“Persons at greater risk for experiencing acute cardiac events during COVID-19–associated hospitalizations might benefit from more intensive clinical evaluation and monitoring during hospitalization,” the authors conclude.

The team currently is taking a closer look at acute myocarditis among patients hospitalized with COVID-19, Dr. Woodruff said. Preliminary results were presented at the 2022 annual scientific sessions of the American Heart Association and a paper is forthcoming.
 

Contemporary data needed

James A. de Lemos, MD, co-chair of the American Heart Association’s COVID-19 CVD Registry Steering Committee and professor of medicine at the University of Texas Southwestern Medical Center, Dallas, said the findings mirror his team’s clinical experience in 2020 and 2021 and echo what was seen in the AHA COVID registry: that is, a 0.3% rate of myocarditis.

“The major caveat is that [the findings] may not be generalizable to contemporary COVID infection, both due to changing viral variants and higher levels of immunity in the population,” he said.

“Rates of COVID hospitalization are markedly lower with the current dominant variants, and we would expect the cardiac risk to be lower as well. I would like to see more contemporary data with current variants, particularly focused on higher risk patients with cardiovascular disease,” Dr. de Lemos added.

In a related editorial, George A. Mensa, MD, of the National Heart, Lung, and Blood Institute in Bethesda, Md., and colleagues suggest that the broader impact of the COVID-19 pandemic on human health remains “incompletely examined.”

“The impact of COVID-19 on cardiovascular mortality, in particular, appears to have varied widely, with no large increases seen in a number of the most developed countries but marked increases in hypertensive heart disease mortality seen in the United States in 2021,” they conclude. “The potential contribution of COVID-19 to these deaths, either directly or indirectly, remains to be determined.”

No commercial funding or relevant financial relationships were reported.

A version of this article first appeared on Medscape.com.

Among adults hospitalized for COVID-19, acute cardiac events are common, particularly among those with underlying heart disease, and are associated with more severe disease outcomes, a new study suggests.

“We expected to see acute cardiac events occurring among adults hospitalized with COVID-19 but were surprised by how frequently they occurred,” Rebecca C. Woodruff, PhD, MPH, of the U.S. Centers for Disease Control and Prevention, Atlanta, told this news organization.

Overall, she said, “about 1 in 10 adults experienced an acute cardiac event – including heart attacks and acute heart failure – while hospitalized with COVID-19, and this included people with no preexisting heart disease.”

However, she added, “about a quarter of those with underlying heart disease had an acute cardiac event. These patients tended to experience more severe disease outcomes relative to patients hospitalized with COVID-19 who did not experience an acute cardiac event.”

The findings might be relevant to hospitalizations for other viral diseases, “though we can’t say for sure,” she noted. “This study was modeled off a previous study conducted before the COVID-19 pandemic among adults hospitalized with influenza. About 11.7% of [those] adults experienced an acute cardiac event, which was a similar percentage as what we found among patients hospitalized with COVID-19.”

The study was published online in the Journal of the American College of Cardiology.
 

Underlying cardiac disease key

Dr. Woodruff and colleagues analyzed medical records on a probability sample of 8,460 adults hospitalized with SARS-CoV-2 infection identified from 99 U.S. counties in 14 U.S. states (about 10% of the United States population) from January to November 2021.

Among participants, 11.4% had an acute cardiac event during their hospitalization. The median age was 69 years; 56.5% were men; 48.7%, non-Hispanic White; 33.6%, non-Hispanic Black; 7.4%, Hispanic; and 7.1%, non-Hispanic Asian or Pacific Islander.

As indicated, the prevalence was higher among those with underlying cardiac disease (23.4%), compared with those without (6.2%).

Acute ischemic heart disease (5.5%) and acute heart failure (5.4%) were the most prevalent events; 0.3% of participants had acute myocarditis or pericarditis.

Risk factors varied, depending on underlying cardiac disease status. Those who experienced one or more acute cardiac events had a greater risk for intensive care unit admission (adjusted risk ratio,1.9) and in-hospital death (aRR, 1.7) versus those who did not.

In multivariable analyses, the risk of experiencing acute heart failure was significantly greater among men (aRR, 1.5) and among those with a history of congestive heart failure (aRR, 13.5), atrial fibrillation (aRR, 1.6) or hypertension (aRR,1.3).

Among patients who experienced one or more acute cardiac events, 39.2% required an intensive care unit stay for a median of 5 days. Approximately 22.4% required invasive mechanical ventilation or extracorporeal membrane oxygenation, and 21.1% died while hospitalized.

“Persons at greater risk for experiencing acute cardiac events during COVID-19–associated hospitalizations might benefit from more intensive clinical evaluation and monitoring during hospitalization,” the authors conclude.

The team currently is taking a closer look at acute myocarditis among patients hospitalized with COVID-19, Dr. Woodruff said. Preliminary results were presented at the 2022 annual scientific sessions of the American Heart Association and a paper is forthcoming.
 

Contemporary data needed

James A. de Lemos, MD, co-chair of the American Heart Association’s COVID-19 CVD Registry Steering Committee and professor of medicine at the University of Texas Southwestern Medical Center, Dallas, said the findings mirror his team’s clinical experience in 2020 and 2021 and echo what was seen in the AHA COVID registry: that is, a 0.3% rate of myocarditis.

“The major caveat is that [the findings] may not be generalizable to contemporary COVID infection, both due to changing viral variants and higher levels of immunity in the population,” he said.

“Rates of COVID hospitalization are markedly lower with the current dominant variants, and we would expect the cardiac risk to be lower as well. I would like to see more contemporary data with current variants, particularly focused on higher risk patients with cardiovascular disease,” Dr. de Lemos added.

In a related editorial, George A. Mensa, MD, of the National Heart, Lung, and Blood Institute in Bethesda, Md., and colleagues suggest that the broader impact of the COVID-19 pandemic on human health remains “incompletely examined.”

“The impact of COVID-19 on cardiovascular mortality, in particular, appears to have varied widely, with no large increases seen in a number of the most developed countries but marked increases in hypertensive heart disease mortality seen in the United States in 2021,” they conclude. “The potential contribution of COVID-19 to these deaths, either directly or indirectly, remains to be determined.”

No commercial funding or relevant financial relationships were reported.

A version of this article first appeared on Medscape.com.

Among adults hospitalized for COVID-19, acute cardiac events are common, particularly among those with underlying heart disease, and are associated with more severe disease outcomes, a new study suggests.

“We expected to see acute cardiac events occurring among adults hospitalized with COVID-19 but were surprised by how frequently they occurred,” Rebecca C. Woodruff, PhD, MPH, of the U.S. Centers for Disease Control and Prevention, Atlanta, told this news organization.

Overall, she said, “about 1 in 10 adults experienced an acute cardiac event – including heart attacks and acute heart failure – while hospitalized with COVID-19, and this included people with no preexisting heart disease.”

However, she added, “about a quarter of those with underlying heart disease had an acute cardiac event. These patients tended to experience more severe disease outcomes relative to patients hospitalized with COVID-19 who did not experience an acute cardiac event.”

The findings might be relevant to hospitalizations for other viral diseases, “though we can’t say for sure,” she noted. “This study was modeled off a previous study conducted before the COVID-19 pandemic among adults hospitalized with influenza. About 11.7% of [those] adults experienced an acute cardiac event, which was a similar percentage as what we found among patients hospitalized with COVID-19.”

The study was published online in the Journal of the American College of Cardiology.
 

Underlying cardiac disease key

Dr. Woodruff and colleagues analyzed medical records on a probability sample of 8,460 adults hospitalized with SARS-CoV-2 infection identified from 99 U.S. counties in 14 U.S. states (about 10% of the United States population) from January to November 2021.

Among participants, 11.4% had an acute cardiac event during their hospitalization. The median age was 69 years; 56.5% were men; 48.7%, non-Hispanic White; 33.6%, non-Hispanic Black; 7.4%, Hispanic; and 7.1%, non-Hispanic Asian or Pacific Islander.

As indicated, the prevalence was higher among those with underlying cardiac disease (23.4%), compared with those without (6.2%).

Acute ischemic heart disease (5.5%) and acute heart failure (5.4%) were the most prevalent events; 0.3% of participants had acute myocarditis or pericarditis.

Risk factors varied, depending on underlying cardiac disease status. Those who experienced one or more acute cardiac events had a greater risk for intensive care unit admission (adjusted risk ratio,1.9) and in-hospital death (aRR, 1.7) versus those who did not.

In multivariable analyses, the risk of experiencing acute heart failure was significantly greater among men (aRR, 1.5) and among those with a history of congestive heart failure (aRR, 13.5), atrial fibrillation (aRR, 1.6) or hypertension (aRR,1.3).

Among patients who experienced one or more acute cardiac events, 39.2% required an intensive care unit stay for a median of 5 days. Approximately 22.4% required invasive mechanical ventilation or extracorporeal membrane oxygenation, and 21.1% died while hospitalized.

“Persons at greater risk for experiencing acute cardiac events during COVID-19–associated hospitalizations might benefit from more intensive clinical evaluation and monitoring during hospitalization,” the authors conclude.

The team currently is taking a closer look at acute myocarditis among patients hospitalized with COVID-19, Dr. Woodruff said. Preliminary results were presented at the 2022 annual scientific sessions of the American Heart Association and a paper is forthcoming.
 

Contemporary data needed

James A. de Lemos, MD, co-chair of the American Heart Association’s COVID-19 CVD Registry Steering Committee and professor of medicine at the University of Texas Southwestern Medical Center, Dallas, said the findings mirror his team’s clinical experience in 2020 and 2021 and echo what was seen in the AHA COVID registry: that is, a 0.3% rate of myocarditis.

“The major caveat is that [the findings] may not be generalizable to contemporary COVID infection, both due to changing viral variants and higher levels of immunity in the population,” he said.

“Rates of COVID hospitalization are markedly lower with the current dominant variants, and we would expect the cardiac risk to be lower as well. I would like to see more contemporary data with current variants, particularly focused on higher risk patients with cardiovascular disease,” Dr. de Lemos added.

In a related editorial, George A. Mensa, MD, of the National Heart, Lung, and Blood Institute in Bethesda, Md., and colleagues suggest that the broader impact of the COVID-19 pandemic on human health remains “incompletely examined.”

“The impact of COVID-19 on cardiovascular mortality, in particular, appears to have varied widely, with no large increases seen in a number of the most developed countries but marked increases in hypertensive heart disease mortality seen in the United States in 2021,” they conclude. “The potential contribution of COVID-19 to these deaths, either directly or indirectly, remains to be determined.”

No commercial funding or relevant financial relationships were reported.

A version of this article first appeared on Medscape.com.

One year ago, as the sun was setting on a late fall day, Andrés Snitcofsky, a 40-year-old designer from Buenos Aires, Argentina, heard harrowing cries for help. It was the niece and the wife of one of his neighbors: a man in his 60s who the women had found “passed out” in the bedroom. While they were all waiting for the ambulance, Mr. Snitcofsky went over, tilted the man’s head back, and confirmed that he wasn’t breathing, that he wasn’t choking. And then he started chest compressions, just like he’d learned in a CPR class he’d taken 2 decades earlier. “I did CPR for 5 minutes straight until a friend of the victim came in and asked me to stop, telling me that the man had probably been dead for 2 or 3 hours already. But I had no idea because I’d never seen a dead body before,” Mr. Snitcofsky told this news organization. A few minutes later, the ambulance arrived. The doctor confirmed that there was nothing more that could be done.

Mr. Snitcofsky went home. Nobody had asked for his name or address or phone number. … And it wasn’t because they already knew who he was. In fact, there wasn’t any sort of relationship there. Mr. Snitcofsky had only known his neighbors by sight. His actions that day, however, “did not come without a cost. It took me weeks – months, actually – to put myself together again,” he said. The things he saw, the things he heard, everything about that night played over and over in his head. “I had trouble sleeping. I would play out different scenarios in my head. I questioned myself. I second-guessed myself, criticized myself. It’s like some taboo subject. There’s no one to share the experience with, no one who gets it. But with time, I was able to process the event.

“For 2 months, I talked to my psychologist about it all,” he continued. “That really helped me a lot. In addition to therapy, I reached out to a couple I know – they’re both physicians – and to a firefighter who teaches CPR. Their insight and guidance allowed me to get to a point where I was able to understand that what I did was a good thing and that what I did was all that could have been done. But anyone who finds themselves in the position of having to do CPR – they’re going to be affected in many, many ways. It goes beyond the euphoria of seeing a person come back to life. Of that, I’m quite certain.”

We’ve all seen campaigns encouraging people to learn CPR and to be prepared if the need arises. But in training the public (and even health care professionals), not much, if anything, is said about the “collateral damage”: the psychological and emotional consequences of carrying out the procedure. These especially come into play when you don’t know whether the person survived, when your efforts weren’t able to reverse the sudden cardiac arrest, or when the person you gave CPR to was a loved one – a case that may entail immediate therapeutic interventions to minimize or prevent the risk of suffering long-lasting trauma.

In May 2020, popular American activist and educator Kristin Flanary saw someone suffering cardiac arrest. She stepped in and started doing CPR. And she continued doing CPR … for 10 long minutes. The person she was trying to save was her 34-year-old husband, ophthalmologist and comedian Will Flanary. On Twitter, where she’s known as Lady Glaucomflecken, Ms. Flanary recently shared the following message, putting the topic of CPR and automated external defibrillator training front and center.

“Yes, everyone should learn #CPRandAED. But if we are going to ask people to perform such a brutal task, it’s imperative that we also provide them with the info and resources they need to process it mentally and emotionally. It’s traumatic and life changing. It’s irresponsible and unethical to ask people to help in such a brutal and traumatic way and then neglect to help them in return.” In less than a month, the tweet has racked up over 200,000 views.
 

Doing one’s duty

There are many people who work to promote CPR and strengthen the other links in the chain of survival for out-of-hospital sudden cardiac arrest, such as prompt access to and delivery of early defibrillation. According to them, any negative psychological impact of intervening is temporary and, when compared with the satisfaction of having done one’s duty, quite insignificant – even if the efforts to save a person’s life are not successful.

“In 99.9% of cases, people who have performed CPR feel a sense of satisfaction, even happiness, knowing that they’ve helped. The individuals I’ve spoken with, I’ve never heard any of them say that they felt worse after the event or that they needed to see a psychologist,” said Mario Fitz Maurice, MD, director of the Arrhythmia Council of the Argentine Society of Cardiology and head of Electrophysiology at Rivadavia Hospital in Buenos Aires. He went on to tell this news organization, “Of course, some degree of fear, sadness, or melancholy can remain afterward. But it seems to me, and there are reports saying as much, that, in the end, what stands out in the person’s mind is the fact that they tried to save a life. And for them, there’s joy in knowing this.”

Dr. Fitz Maurice, who is also the director of the National Arrhythmia Institute in Buenos Aires, pointed out that the kind of person who takes CPR classes “has a profile that’s going to allow them to be psychologically involved; they’re the caring person, the one who’s ready and willing to help people.” And he added that, at his hospital, if they can identify the individuals or first responders who have done CPR on a patient, the protocol is to always contact them to offer psychological care and assistance. “But in 99% of cases, they don’t even understand why we’re calling them, they’re extremely happy to have taken part.”

Some studies, though, paint a much different picture, one that shows that providing CPR can be emotionally challenging and have consequences in terms of one’s family and work life. A qualitative study published in 2016 looked into the experiences of 20 lay rescuers in Norway – five were health educated – who had provided CPR to 18 out-of-hospital cardiac arrest (OHCA) victims, 66% of whom survived. The time from experiencing the OHCA incident to participating in the interview ranged from 6 days to 13 years (median 5.5 years). Several participants reported the OHCA incident as a “shocking and terrifying” experience. Tiredness, exhaustion, confusion, and feeling alone about the OHCA experience were individual reactions that could vary in time from days to months. Anxiety and insomnia were also experienced following the incident.

Some lay rescuers described the influence on work and family life, and a few of them described deep sorrow, even several years after the incident. Overall, they reported repetitive self-criticism regarding whether they could have carried out anything else to achieve a better outcome for the cardiac arrest victim. All of them wanted to be informed about the outcome. And four of the lay rescuers needed professional counseling to process the OHCA experience.

In 2020, another qualitative study was conducted, this time in Taiwan. There were nine participants, none of whom were health professionals. Each had provided initial CPR and defibrillation with AED in public locations. Event-to-interview duration was within 1 year and 1-2 years. The major findings from the study were the following:

• The lay rescuers possessed helping traits and high motivation.  
• The lay rescuers reported certain aspects of rescue reality that differed much from prior training and expectations, including difficulty in the depth of chest compression, and uncertainties in real emergency situations.
• The lay rescuers gained positive personal fulfillment in sharing their experience and receiving positive feedback from others, and were willing to help next time, although they experienced a short-term negative psychological impact from the event.
“Measures should be taken to increase [a] layperson’s confidence and situation awareness, to reduce training-reality discrepancy, and to build up a support system to avoid negative psychological effects.” This was the conclusion of the study team, which was led by Matthew Huei-Ming Ma, MD, PhD. A professor in the department of emergency medicine at National Taiwan University in Taipei, he is also on the board of directors of the Resuscitation Council of Asia.

Potential trauma

In recalling his experience, Mr. Snitcofsky said, “The hardest part of it all was the moment that I stopped giving CPR, that moment of letting go. This became the image that kept coming back to me, the traumatic moment I hadn’t thought about.”

Psychiatrist Daniel Mosca, MD, is the founder and former president of the Argentine Society of Trauma Psychology. He is also the coordinator of the human factors team at the City of Buenos Aires Emergency Medical Care System. “Any event has the potential to be traumatic, all the more so when it’s an event where you come face to face with death and uncertainty. But how a rescuer reacts will depend on their psychological makeup.” Of the individuals who were held for months or years in the jungle as hostages of the Revolutionary Armed Forces of Colombia, “only” half developed symptoms of posttraumatic stress disorder.

Dr. Mosca believes that a comment by Frank Ochberg, MD, speaks to this finding. “In many cases, peritraumatic symptoms are a normal person’s normal response to an abnormal situation.” For a lot of people who have found themselves having to perform CPR, the symptoms associated with the initial acute stress reaction will resolve on their own in 30-90 days. “But if this doesn’t happen, and those symptoms persist, psychotherapeutic or pharmacological intervention will be necessary,” he noted.

“In CPR classes, it would be good for the instructors to talk about the warning signs that people should look out for in themselves and their fellow rescuers. So, for example, insomnia, anxiety, a heightened state of alertness, feeling disconnected from reality,” Dr. Mosca told this news organization.

“Another thing that can help rescuers is letting them know what happened to the person they gave CPR to. This way, they can get closure,” suggested Manlio Márquez Murillo, MD, a cardiologist and electrophysiologist in Mexico. He is also the coordinator of the Alliance Against Sudden Cardiac Death at the Interamerican Society of Cardiology.

“Medical and nursing societies would have to develop a brief protocol or performance standard. The goal would be to ensure that rescuers are asked for their contact information and that someone gets in touch to debrief them and to offer them care. Next would come the treatment part, to resolve any remaining aftereffects,” said in an interview.

For example, a three-stage Lay Responder Support Model (LRSM) was developed and implemented as part of a lay responder support program established in 2014 by the Peel Regional Council in Ontario. The LRSM identifies and engages individuals who witnessed or participated directly or indirectly in an OHCA, inviting them to participate in a debriefing session facilitated by a trained practitioner. Held 24-48 hours post event, the debriefing allows lay responders to contextualize their reaction to the event. The conversation also serves as an opportunity for them to fully articulate their concerns, questions, and thoughts. The facilitator can communicate stress reduction techniques and address psychological first aid needs as they emerge. Approximately 1 week post event, a secondary follow-up occurs. If the lay responder communicates a continuing struggle with symptoms impacting and interfering with everyday life, the facilitator offers a coordinated or facilitated referral for mental health support.

In an article published in the Journal of Cardiac Failure. Ms. Flanary speaks about the three kinds of language that anyone who was either forced to or inspired to perform CPR can use to help process their trauma: words that explain what happened, words that name (eg, “forgotten patients”), and words that validate the experience and allow the person to articulate their feelings. The tools and technologies that organizations and health care professionals provide can help the healing process. Empathy and compassion, too, have a place.

But there are virtually no standardized and proactive initiatives of this kind in much of the world, including Latin America. So, most people who just happened to be in the right place at the right time find that they have to navigate the “after” part all on their own.
 

Other obstacles

Dr. Márquez Murillo finds it unfortunate that countries in the region have yet to enact “Good Samaritan” laws. If individuals render aid to someone suffering cardiac arrest, then these laws would ensure that they will not be held liable in any way. This is the case in Argentina and Uruguay. So, the fear of things turning into a legal matter may be holding people back from taking action; that fear could also create additional stress for those who end up stepping in to help.

Even with the legal safeguards, exceptional circumstances may arise where rescuers find themselves facing unexpected emotional challenges. In Argentina, Virginia Pérez Antonelli, the 17-year-old who tried in vain to save the life of Fernando Báez Sosa, had to testify at the trial of the eight defendants accused of brutally beating him in January 2020. The press, the public – the attention of an entire country – was focused on her. She had to respond to the defense attorneys who were able to ask whether she was sure that she performed the CPR maneuvers correctly. And a few weeks ago, a medical examiner hired by the defense suggested that “the CPR may have made the situation worse” for the victim. An indignant Dr. Fitz Maurice responded on Twitter: “CPR SAVES LIVES!! Let’s not let a CHEAP AND BASELESS argument destroy all the work that’s been done…!”

Of course, there are consequences that are beyond our control and others that can, in fact, be anticipated and planned for. Dr. Fitz Maurice brought up a preventive approach: Make CPR second nature, teach it in schools, help people overcome their fears. “Cardiac deaths are 200 times more frequent than deaths resulting from fires – and we practice fire drills a lot more than we practice CPR,” he told this news organization. In a society where there is widespread training on the procedure, where people regularly practice the technique, those who have had the experience of giving someone CPR will feel less alone, will be better understood by others.

“On the other hand, beyond the initial impact and the lack of a formal support system, the medium- and long-term outcome for those who acted is also psychologically and emotionally favorable,” said Jorge Bombau, MD, an obstetrician/gynecologist in Buenos Aires. After Dr. Bombau’s 14-year-old son Beltrán suddenly died during a school sports tournament, Dr. Bombau became a prominent advocate spreading the word about CPR.

“I don’t know anyone who regrets doing CPR,” he told this news organization. “There may be a brief period when the person feels distressed or depressed, when they have trouble sleeping. But it’s been proven that doing a good deed improves one’s mood. And what better deed is there than trying to save someone’s life? Whether their efforts were successful or in vain, that person has, at the end of the day, done something meaningful and worthwhile.”

Mr. Snitcofsky shares this sentiment. For several months now, he’s been feeling he’s “in a good place.” And he’s been actively promoting CPR on social media. As he recently posted on Twitter, “I’m here to retweet everything that has to do with getting us all to become familiar with how to do CPR and working up the courage to do it. The training takes no more than a few hours.

“I want to know that, if I ever have an out-of-hospital sudden cardiac arrest, there will be neighbors, friends, or family members around who know how to do CPR. Every person who knows how to do CPR can persuade others, and those of us who’ve had to do CPR in real life are even better candidates for persuading others. And if one day a person ends up needing CPR, I want to step in again and make up for lost time. Here’s hoping it’ll do the job,” he concluded.

It’s the same for Matías Alonso, a journalist in Buenos Aires. On New Year’s Eve 15 years ago, he was at a family dinner when, a few minutes before midnight, he found himself giving CPR to his stepmother’s father. “Unfortunately, he passed away, but I continued doing CPR on him until the ambulance arrived. For some time, I felt a little guilty for not taking charge of the situation from the beginning, and because I had this idea in my head that more people pulled through and recovered. But afterwards, they really thanked me a lot. And that helped me realize that I’d done something. I didn’t stand still when faced with the inevitability of death. I understood that it was good to have tried,” Mr. Alonso told this news organization. “And next time … hopefully there won’t be a next time … but I’m more prepared, and I now know how I can do better.”

Mr. Alonso, Mr. Snitcofsky, Dr. Fitz Maurice, Dr. Mosca, Dr. Bombau, and Dr. Márquez Murillo disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com. This article was translated from Medscape Spanish.

One year ago, as the sun was setting on a late fall day, Andrés Snitcofsky, a 40-year-old designer from Buenos Aires, Argentina, heard harrowing cries for help. It was the niece and the wife of one of his neighbors: a man in his 60s who the women had found “passed out” in the bedroom. While they were all waiting for the ambulance, Mr. Snitcofsky went over, tilted the man’s head back, and confirmed that he wasn’t breathing, that he wasn’t choking. And then he started chest compressions, just like he’d learned in a CPR class he’d taken 2 decades earlier. “I did CPR for 5 minutes straight until a friend of the victim came in and asked me to stop, telling me that the man had probably been dead for 2 or 3 hours already. But I had no idea because I’d never seen a dead body before,” Mr. Snitcofsky told this news organization. A few minutes later, the ambulance arrived. The doctor confirmed that there was nothing more that could be done.

Mr. Snitcofsky went home. Nobody had asked for his name or address or phone number. … And it wasn’t because they already knew who he was. In fact, there wasn’t any sort of relationship there. Mr. Snitcofsky had only known his neighbors by sight. His actions that day, however, “did not come without a cost. It took me weeks – months, actually – to put myself together again,” he said. The things he saw, the things he heard, everything about that night played over and over in his head. “I had trouble sleeping. I would play out different scenarios in my head. I questioned myself. I second-guessed myself, criticized myself. It’s like some taboo subject. There’s no one to share the experience with, no one who gets it. But with time, I was able to process the event.

“For 2 months, I talked to my psychologist about it all,” he continued. “That really helped me a lot. In addition to therapy, I reached out to a couple I know – they’re both physicians – and to a firefighter who teaches CPR. Their insight and guidance allowed me to get to a point where I was able to understand that what I did was a good thing and that what I did was all that could have been done. But anyone who finds themselves in the position of having to do CPR – they’re going to be affected in many, many ways. It goes beyond the euphoria of seeing a person come back to life. Of that, I’m quite certain.”

We’ve all seen campaigns encouraging people to learn CPR and to be prepared if the need arises. But in training the public (and even health care professionals), not much, if anything, is said about the “collateral damage”: the psychological and emotional consequences of carrying out the procedure. These especially come into play when you don’t know whether the person survived, when your efforts weren’t able to reverse the sudden cardiac arrest, or when the person you gave CPR to was a loved one – a case that may entail immediate therapeutic interventions to minimize or prevent the risk of suffering long-lasting trauma.

In May 2020, popular American activist and educator Kristin Flanary saw someone suffering cardiac arrest. She stepped in and started doing CPR. And she continued doing CPR … for 10 long minutes. The person she was trying to save was her 34-year-old husband, ophthalmologist and comedian Will Flanary. On Twitter, where she’s known as Lady Glaucomflecken, Ms. Flanary recently shared the following message, putting the topic of CPR and automated external defibrillator training front and center.

“Yes, everyone should learn #CPRandAED. But if we are going to ask people to perform such a brutal task, it’s imperative that we also provide them with the info and resources they need to process it mentally and emotionally. It’s traumatic and life changing. It’s irresponsible and unethical to ask people to help in such a brutal and traumatic way and then neglect to help them in return.” In less than a month, the tweet has racked up over 200,000 views.
 

Doing one’s duty

There are many people who work to promote CPR and strengthen the other links in the chain of survival for out-of-hospital sudden cardiac arrest, such as prompt access to and delivery of early defibrillation. According to them, any negative psychological impact of intervening is temporary and, when compared with the satisfaction of having done one’s duty, quite insignificant – even if the efforts to save a person’s life are not successful.

“In 99.9% of cases, people who have performed CPR feel a sense of satisfaction, even happiness, knowing that they’ve helped. The individuals I’ve spoken with, I’ve never heard any of them say that they felt worse after the event or that they needed to see a psychologist,” said Mario Fitz Maurice, MD, director of the Arrhythmia Council of the Argentine Society of Cardiology and head of Electrophysiology at Rivadavia Hospital in Buenos Aires. He went on to tell this news organization, “Of course, some degree of fear, sadness, or melancholy can remain afterward. But it seems to me, and there are reports saying as much, that, in the end, what stands out in the person’s mind is the fact that they tried to save a life. And for them, there’s joy in knowing this.”

Dr. Fitz Maurice, who is also the director of the National Arrhythmia Institute in Buenos Aires, pointed out that the kind of person who takes CPR classes “has a profile that’s going to allow them to be psychologically involved; they’re the caring person, the one who’s ready and willing to help people.” And he added that, at his hospital, if they can identify the individuals or first responders who have done CPR on a patient, the protocol is to always contact them to offer psychological care and assistance. “But in 99% of cases, they don’t even understand why we’re calling them, they’re extremely happy to have taken part.”

Some studies, though, paint a much different picture, one that shows that providing CPR can be emotionally challenging and have consequences in terms of one’s family and work life. A qualitative study published in 2016 looked into the experiences of 20 lay rescuers in Norway – five were health educated – who had provided CPR to 18 out-of-hospital cardiac arrest (OHCA) victims, 66% of whom survived. The time from experiencing the OHCA incident to participating in the interview ranged from 6 days to 13 years (median 5.5 years). Several participants reported the OHCA incident as a “shocking and terrifying” experience. Tiredness, exhaustion, confusion, and feeling alone about the OHCA experience were individual reactions that could vary in time from days to months. Anxiety and insomnia were also experienced following the incident.

Some lay rescuers described the influence on work and family life, and a few of them described deep sorrow, even several years after the incident. Overall, they reported repetitive self-criticism regarding whether they could have carried out anything else to achieve a better outcome for the cardiac arrest victim. All of them wanted to be informed about the outcome. And four of the lay rescuers needed professional counseling to process the OHCA experience.

In 2020, another qualitative study was conducted, this time in Taiwan. There were nine participants, none of whom were health professionals. Each had provided initial CPR and defibrillation with AED in public locations. Event-to-interview duration was within 1 year and 1-2 years. The major findings from the study were the following:

• The lay rescuers possessed helping traits and high motivation.  
• The lay rescuers reported certain aspects of rescue reality that differed much from prior training and expectations, including difficulty in the depth of chest compression, and uncertainties in real emergency situations.
• The lay rescuers gained positive personal fulfillment in sharing their experience and receiving positive feedback from others, and were willing to help next time, although they experienced a short-term negative psychological impact from the event.
“Measures should be taken to increase [a] layperson’s confidence and situation awareness, to reduce training-reality discrepancy, and to build up a support system to avoid negative psychological effects.” This was the conclusion of the study team, which was led by Matthew Huei-Ming Ma, MD, PhD. A professor in the department of emergency medicine at National Taiwan University in Taipei, he is also on the board of directors of the Resuscitation Council of Asia.

Potential trauma

In recalling his experience, Mr. Snitcofsky said, “The hardest part of it all was the moment that I stopped giving CPR, that moment of letting go. This became the image that kept coming back to me, the traumatic moment I hadn’t thought about.”

Psychiatrist Daniel Mosca, MD, is the founder and former president of the Argentine Society of Trauma Psychology. He is also the coordinator of the human factors team at the City of Buenos Aires Emergency Medical Care System. “Any event has the potential to be traumatic, all the more so when it’s an event where you come face to face with death and uncertainty. But how a rescuer reacts will depend on their psychological makeup.” Of the individuals who were held for months or years in the jungle as hostages of the Revolutionary Armed Forces of Colombia, “only” half developed symptoms of posttraumatic stress disorder.

Dr. Mosca believes that a comment by Frank Ochberg, MD, speaks to this finding. “In many cases, peritraumatic symptoms are a normal person’s normal response to an abnormal situation.” For a lot of people who have found themselves having to perform CPR, the symptoms associated with the initial acute stress reaction will resolve on their own in 30-90 days. “But if this doesn’t happen, and those symptoms persist, psychotherapeutic or pharmacological intervention will be necessary,” he noted.

“In CPR classes, it would be good for the instructors to talk about the warning signs that people should look out for in themselves and their fellow rescuers. So, for example, insomnia, anxiety, a heightened state of alertness, feeling disconnected from reality,” Dr. Mosca told this news organization.

“Another thing that can help rescuers is letting them know what happened to the person they gave CPR to. This way, they can get closure,” suggested Manlio Márquez Murillo, MD, a cardiologist and electrophysiologist in Mexico. He is also the coordinator of the Alliance Against Sudden Cardiac Death at the Interamerican Society of Cardiology.

“Medical and nursing societies would have to develop a brief protocol or performance standard. The goal would be to ensure that rescuers are asked for their contact information and that someone gets in touch to debrief them and to offer them care. Next would come the treatment part, to resolve any remaining aftereffects,” said in an interview.

For example, a three-stage Lay Responder Support Model (LRSM) was developed and implemented as part of a lay responder support program established in 2014 by the Peel Regional Council in Ontario. The LRSM identifies and engages individuals who witnessed or participated directly or indirectly in an OHCA, inviting them to participate in a debriefing session facilitated by a trained practitioner. Held 24-48 hours post event, the debriefing allows lay responders to contextualize their reaction to the event. The conversation also serves as an opportunity for them to fully articulate their concerns, questions, and thoughts. The facilitator can communicate stress reduction techniques and address psychological first aid needs as they emerge. Approximately 1 week post event, a secondary follow-up occurs. If the lay responder communicates a continuing struggle with symptoms impacting and interfering with everyday life, the facilitator offers a coordinated or facilitated referral for mental health support.

In an article published in the Journal of Cardiac Failure. Ms. Flanary speaks about the three kinds of language that anyone who was either forced to or inspired to perform CPR can use to help process their trauma: words that explain what happened, words that name (eg, “forgotten patients”), and words that validate the experience and allow the person to articulate their feelings. The tools and technologies that organizations and health care professionals provide can help the healing process. Empathy and compassion, too, have a place.

But there are virtually no standardized and proactive initiatives of this kind in much of the world, including Latin America. So, most people who just happened to be in the right place at the right time find that they have to navigate the “after” part all on their own.
 

Other obstacles

Dr. Márquez Murillo finds it unfortunate that countries in the region have yet to enact “Good Samaritan” laws. If individuals render aid to someone suffering cardiac arrest, then these laws would ensure that they will not be held liable in any way. This is the case in Argentina and Uruguay. So, the fear of things turning into a legal matter may be holding people back from taking action; that fear could also create additional stress for those who end up stepping in to help.

Even with the legal safeguards, exceptional circumstances may arise where rescuers find themselves facing unexpected emotional challenges. In Argentina, Virginia Pérez Antonelli, the 17-year-old who tried in vain to save the life of Fernando Báez Sosa, had to testify at the trial of the eight defendants accused of brutally beating him in January 2020. The press, the public – the attention of an entire country – was focused on her. She had to respond to the defense attorneys who were able to ask whether she was sure that she performed the CPR maneuvers correctly. And a few weeks ago, a medical examiner hired by the defense suggested that “the CPR may have made the situation worse” for the victim. An indignant Dr. Fitz Maurice responded on Twitter: “CPR SAVES LIVES!! Let’s not let a CHEAP AND BASELESS argument destroy all the work that’s been done…!”

Of course, there are consequences that are beyond our control and others that can, in fact, be anticipated and planned for. Dr. Fitz Maurice brought up a preventive approach: Make CPR second nature, teach it in schools, help people overcome their fears. “Cardiac deaths are 200 times more frequent than deaths resulting from fires – and we practice fire drills a lot more than we practice CPR,” he told this news organization. In a society where there is widespread training on the procedure, where people regularly practice the technique, those who have had the experience of giving someone CPR will feel less alone, will be better understood by others.

“On the other hand, beyond the initial impact and the lack of a formal support system, the medium- and long-term outcome for those who acted is also psychologically and emotionally favorable,” said Jorge Bombau, MD, an obstetrician/gynecologist in Buenos Aires. After Dr. Bombau’s 14-year-old son Beltrán suddenly died during a school sports tournament, Dr. Bombau became a prominent advocate spreading the word about CPR.

“I don’t know anyone who regrets doing CPR,” he told this news organization. “There may be a brief period when the person feels distressed or depressed, when they have trouble sleeping. But it’s been proven that doing a good deed improves one’s mood. And what better deed is there than trying to save someone’s life? Whether their efforts were successful or in vain, that person has, at the end of the day, done something meaningful and worthwhile.”

Mr. Snitcofsky shares this sentiment. For several months now, he’s been feeling he’s “in a good place.” And he’s been actively promoting CPR on social media. As he recently posted on Twitter, “I’m here to retweet everything that has to do with getting us all to become familiar with how to do CPR and working up the courage to do it. The training takes no more than a few hours.

“I want to know that, if I ever have an out-of-hospital sudden cardiac arrest, there will be neighbors, friends, or family members around who know how to do CPR. Every person who knows how to do CPR can persuade others, and those of us who’ve had to do CPR in real life are even better candidates for persuading others. And if one day a person ends up needing CPR, I want to step in again and make up for lost time. Here’s hoping it’ll do the job,” he concluded.

It’s the same for Matías Alonso, a journalist in Buenos Aires. On New Year’s Eve 15 years ago, he was at a family dinner when, a few minutes before midnight, he found himself giving CPR to his stepmother’s father. “Unfortunately, he passed away, but I continued doing CPR on him until the ambulance arrived. For some time, I felt a little guilty for not taking charge of the situation from the beginning, and because I had this idea in my head that more people pulled through and recovered. But afterwards, they really thanked me a lot. And that helped me realize that I’d done something. I didn’t stand still when faced with the inevitability of death. I understood that it was good to have tried,” Mr. Alonso told this news organization. “And next time … hopefully there won’t be a next time … but I’m more prepared, and I now know how I can do better.”

Mr. Alonso, Mr. Snitcofsky, Dr. Fitz Maurice, Dr. Mosca, Dr. Bombau, and Dr. Márquez Murillo disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com. This article was translated from Medscape Spanish.

One year ago, as the sun was setting on a late fall day, Andrés Snitcofsky, a 40-year-old designer from Buenos Aires, Argentina, heard harrowing cries for help. It was the niece and the wife of one of his neighbors: a man in his 60s who the women had found “passed out” in the bedroom. While they were all waiting for the ambulance, Mr. Snitcofsky went over, tilted the man’s head back, and confirmed that he wasn’t breathing, that he wasn’t choking. And then he started chest compressions, just like he’d learned in a CPR class he’d taken 2 decades earlier. “I did CPR for 5 minutes straight until a friend of the victim came in and asked me to stop, telling me that the man had probably been dead for 2 or 3 hours already. But I had no idea because I’d never seen a dead body before,” Mr. Snitcofsky told this news organization. A few minutes later, the ambulance arrived. The doctor confirmed that there was nothing more that could be done.

Mr. Snitcofsky went home. Nobody had asked for his name or address or phone number. … And it wasn’t because they already knew who he was. In fact, there wasn’t any sort of relationship there. Mr. Snitcofsky had only known his neighbors by sight. His actions that day, however, “did not come without a cost. It took me weeks – months, actually – to put myself together again,” he said. The things he saw, the things he heard, everything about that night played over and over in his head. “I had trouble sleeping. I would play out different scenarios in my head. I questioned myself. I second-guessed myself, criticized myself. It’s like some taboo subject. There’s no one to share the experience with, no one who gets it. But with time, I was able to process the event.

“For 2 months, I talked to my psychologist about it all,” he continued. “That really helped me a lot. In addition to therapy, I reached out to a couple I know – they’re both physicians – and to a firefighter who teaches CPR. Their insight and guidance allowed me to get to a point where I was able to understand that what I did was a good thing and that what I did was all that could have been done. But anyone who finds themselves in the position of having to do CPR – they’re going to be affected in many, many ways. It goes beyond the euphoria of seeing a person come back to life. Of that, I’m quite certain.”

We’ve all seen campaigns encouraging people to learn CPR and to be prepared if the need arises. But in training the public (and even health care professionals), not much, if anything, is said about the “collateral damage”: the psychological and emotional consequences of carrying out the procedure. These especially come into play when you don’t know whether the person survived, when your efforts weren’t able to reverse the sudden cardiac arrest, or when the person you gave CPR to was a loved one – a case that may entail immediate therapeutic interventions to minimize or prevent the risk of suffering long-lasting trauma.

In May 2020, popular American activist and educator Kristin Flanary saw someone suffering cardiac arrest. She stepped in and started doing CPR. And she continued doing CPR … for 10 long minutes. The person she was trying to save was her 34-year-old husband, ophthalmologist and comedian Will Flanary. On Twitter, where she’s known as Lady Glaucomflecken, Ms. Flanary recently shared the following message, putting the topic of CPR and automated external defibrillator training front and center.

“Yes, everyone should learn #CPRandAED. But if we are going to ask people to perform such a brutal task, it’s imperative that we also provide them with the info and resources they need to process it mentally and emotionally. It’s traumatic and life changing. It’s irresponsible and unethical to ask people to help in such a brutal and traumatic way and then neglect to help them in return.” In less than a month, the tweet has racked up over 200,000 views.
 

Doing one’s duty

There are many people who work to promote CPR and strengthen the other links in the chain of survival for out-of-hospital sudden cardiac arrest, such as prompt access to and delivery of early defibrillation. According to them, any negative psychological impact of intervening is temporary and, when compared with the satisfaction of having done one’s duty, quite insignificant – even if the efforts to save a person’s life are not successful.

“In 99.9% of cases, people who have performed CPR feel a sense of satisfaction, even happiness, knowing that they’ve helped. The individuals I’ve spoken with, I’ve never heard any of them say that they felt worse after the event or that they needed to see a psychologist,” said Mario Fitz Maurice, MD, director of the Arrhythmia Council of the Argentine Society of Cardiology and head of Electrophysiology at Rivadavia Hospital in Buenos Aires. He went on to tell this news organization, “Of course, some degree of fear, sadness, or melancholy can remain afterward. But it seems to me, and there are reports saying as much, that, in the end, what stands out in the person’s mind is the fact that they tried to save a life. And for them, there’s joy in knowing this.”

Dr. Fitz Maurice, who is also the director of the National Arrhythmia Institute in Buenos Aires, pointed out that the kind of person who takes CPR classes “has a profile that’s going to allow them to be psychologically involved; they’re the caring person, the one who’s ready and willing to help people.” And he added that, at his hospital, if they can identify the individuals or first responders who have done CPR on a patient, the protocol is to always contact them to offer psychological care and assistance. “But in 99% of cases, they don’t even understand why we’re calling them, they’re extremely happy to have taken part.”

Some studies, though, paint a much different picture, one that shows that providing CPR can be emotionally challenging and have consequences in terms of one’s family and work life. A qualitative study published in 2016 looked into the experiences of 20 lay rescuers in Norway – five were health educated – who had provided CPR to 18 out-of-hospital cardiac arrest (OHCA) victims, 66% of whom survived. The time from experiencing the OHCA incident to participating in the interview ranged from 6 days to 13 years (median 5.5 years). Several participants reported the OHCA incident as a “shocking and terrifying” experience. Tiredness, exhaustion, confusion, and feeling alone about the OHCA experience were individual reactions that could vary in time from days to months. Anxiety and insomnia were also experienced following the incident.

Some lay rescuers described the influence on work and family life, and a few of them described deep sorrow, even several years after the incident. Overall, they reported repetitive self-criticism regarding whether they could have carried out anything else to achieve a better outcome for the cardiac arrest victim. All of them wanted to be informed about the outcome. And four of the lay rescuers needed professional counseling to process the OHCA experience.

In 2020, another qualitative study was conducted, this time in Taiwan. There were nine participants, none of whom were health professionals. Each had provided initial CPR and defibrillation with AED in public locations. Event-to-interview duration was within 1 year and 1-2 years. The major findings from the study were the following:

• The lay rescuers possessed helping traits and high motivation.  
• The lay rescuers reported certain aspects of rescue reality that differed much from prior training and expectations, including difficulty in the depth of chest compression, and uncertainties in real emergency situations.
• The lay rescuers gained positive personal fulfillment in sharing their experience and receiving positive feedback from others, and were willing to help next time, although they experienced a short-term negative psychological impact from the event.
“Measures should be taken to increase [a] layperson’s confidence and situation awareness, to reduce training-reality discrepancy, and to build up a support system to avoid negative psychological effects.” This was the conclusion of the study team, which was led by Matthew Huei-Ming Ma, MD, PhD. A professor in the department of emergency medicine at National Taiwan University in Taipei, he is also on the board of directors of the Resuscitation Council of Asia.

Potential trauma

In recalling his experience, Mr. Snitcofsky said, “The hardest part of it all was the moment that I stopped giving CPR, that moment of letting go. This became the image that kept coming back to me, the traumatic moment I hadn’t thought about.”

Psychiatrist Daniel Mosca, MD, is the founder and former president of the Argentine Society of Trauma Psychology. He is also the coordinator of the human factors team at the City of Buenos Aires Emergency Medical Care System. “Any event has the potential to be traumatic, all the more so when it’s an event where you come face to face with death and uncertainty. But how a rescuer reacts will depend on their psychological makeup.” Of the individuals who were held for months or years in the jungle as hostages of the Revolutionary Armed Forces of Colombia, “only” half developed symptoms of posttraumatic stress disorder.

Dr. Mosca believes that a comment by Frank Ochberg, MD, speaks to this finding. “In many cases, peritraumatic symptoms are a normal person’s normal response to an abnormal situation.” For a lot of people who have found themselves having to perform CPR, the symptoms associated with the initial acute stress reaction will resolve on their own in 30-90 days. “But if this doesn’t happen, and those symptoms persist, psychotherapeutic or pharmacological intervention will be necessary,” he noted.

“In CPR classes, it would be good for the instructors to talk about the warning signs that people should look out for in themselves and their fellow rescuers. So, for example, insomnia, anxiety, a heightened state of alertness, feeling disconnected from reality,” Dr. Mosca told this news organization.

“Another thing that can help rescuers is letting them know what happened to the person they gave CPR to. This way, they can get closure,” suggested Manlio Márquez Murillo, MD, a cardiologist and electrophysiologist in Mexico. He is also the coordinator of the Alliance Against Sudden Cardiac Death at the Interamerican Society of Cardiology.

“Medical and nursing societies would have to develop a brief protocol or performance standard. The goal would be to ensure that rescuers are asked for their contact information and that someone gets in touch to debrief them and to offer them care. Next would come the treatment part, to resolve any remaining aftereffects,” said in an interview.

For example, a three-stage Lay Responder Support Model (LRSM) was developed and implemented as part of a lay responder support program established in 2014 by the Peel Regional Council in Ontario. The LRSM identifies and engages individuals who witnessed or participated directly or indirectly in an OHCA, inviting them to participate in a debriefing session facilitated by a trained practitioner. Held 24-48 hours post event, the debriefing allows lay responders to contextualize their reaction to the event. The conversation also serves as an opportunity for them to fully articulate their concerns, questions, and thoughts. The facilitator can communicate stress reduction techniques and address psychological first aid needs as they emerge. Approximately 1 week post event, a secondary follow-up occurs. If the lay responder communicates a continuing struggle with symptoms impacting and interfering with everyday life, the facilitator offers a coordinated or facilitated referral for mental health support.

In an article published in the Journal of Cardiac Failure. Ms. Flanary speaks about the three kinds of language that anyone who was either forced to or inspired to perform CPR can use to help process their trauma: words that explain what happened, words that name (eg, “forgotten patients”), and words that validate the experience and allow the person to articulate their feelings. The tools and technologies that organizations and health care professionals provide can help the healing process. Empathy and compassion, too, have a place.

But there are virtually no standardized and proactive initiatives of this kind in much of the world, including Latin America. So, most people who just happened to be in the right place at the right time find that they have to navigate the “after” part all on their own.
 

Other obstacles

Dr. Márquez Murillo finds it unfortunate that countries in the region have yet to enact “Good Samaritan” laws. If individuals render aid to someone suffering cardiac arrest, then these laws would ensure that they will not be held liable in any way. This is the case in Argentina and Uruguay. So, the fear of things turning into a legal matter may be holding people back from taking action; that fear could also create additional stress for those who end up stepping in to help.

Even with the legal safeguards, exceptional circumstances may arise where rescuers find themselves facing unexpected emotional challenges. In Argentina, Virginia Pérez Antonelli, the 17-year-old who tried in vain to save the life of Fernando Báez Sosa, had to testify at the trial of the eight defendants accused of brutally beating him in January 2020. The press, the public – the attention of an entire country – was focused on her. She had to respond to the defense attorneys who were able to ask whether she was sure that she performed the CPR maneuvers correctly. And a few weeks ago, a medical examiner hired by the defense suggested that “the CPR may have made the situation worse” for the victim. An indignant Dr. Fitz Maurice responded on Twitter: “CPR SAVES LIVES!! Let’s not let a CHEAP AND BASELESS argument destroy all the work that’s been done…!”

Of course, there are consequences that are beyond our control and others that can, in fact, be anticipated and planned for. Dr. Fitz Maurice brought up a preventive approach: Make CPR second nature, teach it in schools, help people overcome their fears. “Cardiac deaths are 200 times more frequent than deaths resulting from fires – and we practice fire drills a lot more than we practice CPR,” he told this news organization. In a society where there is widespread training on the procedure, where people regularly practice the technique, those who have had the experience of giving someone CPR will feel less alone, will be better understood by others.

“On the other hand, beyond the initial impact and the lack of a formal support system, the medium- and long-term outcome for those who acted is also psychologically and emotionally favorable,” said Jorge Bombau, MD, an obstetrician/gynecologist in Buenos Aires. After Dr. Bombau’s 14-year-old son Beltrán suddenly died during a school sports tournament, Dr. Bombau became a prominent advocate spreading the word about CPR.

“I don’t know anyone who regrets doing CPR,” he told this news organization. “There may be a brief period when the person feels distressed or depressed, when they have trouble sleeping. But it’s been proven that doing a good deed improves one’s mood. And what better deed is there than trying to save someone’s life? Whether their efforts were successful or in vain, that person has, at the end of the day, done something meaningful and worthwhile.”

Mr. Snitcofsky shares this sentiment. For several months now, he’s been feeling he’s “in a good place.” And he’s been actively promoting CPR on social media. As he recently posted on Twitter, “I’m here to retweet everything that has to do with getting us all to become familiar with how to do CPR and working up the courage to do it. The training takes no more than a few hours.

“I want to know that, if I ever have an out-of-hospital sudden cardiac arrest, there will be neighbors, friends, or family members around who know how to do CPR. Every person who knows how to do CPR can persuade others, and those of us who’ve had to do CPR in real life are even better candidates for persuading others. And if one day a person ends up needing CPR, I want to step in again and make up for lost time. Here’s hoping it’ll do the job,” he concluded.

It’s the same for Matías Alonso, a journalist in Buenos Aires. On New Year’s Eve 15 years ago, he was at a family dinner when, a few minutes before midnight, he found himself giving CPR to his stepmother’s father. “Unfortunately, he passed away, but I continued doing CPR on him until the ambulance arrived. For some time, I felt a little guilty for not taking charge of the situation from the beginning, and because I had this idea in my head that more people pulled through and recovered. But afterwards, they really thanked me a lot. And that helped me realize that I’d done something. I didn’t stand still when faced with the inevitability of death. I understood that it was good to have tried,” Mr. Alonso told this news organization. “And next time … hopefully there won’t be a next time … but I’m more prepared, and I now know how I can do better.”

Mr. Alonso, Mr. Snitcofsky, Dr. Fitz Maurice, Dr. Mosca, Dr. Bombau, and Dr. Márquez Murillo disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com. This article was translated from Medscape Spanish.

Adults with mainly type 2 diabetes had gaps in the use of medications for managing blood glucose, hypertension, and lipids, in an analysis of nationally representative U.S. survey data.

A mean of 19.5%, 17.1%, and 43.3% of survey participants had inconsistent use of glucose-, BP-, or lipid-lowering medications, respectively, over 2 years in a series of successive 2-year surveys in 2005-2019.

A new group of participants was enrolled for each successive 2-year survey.

“We found persistent and sometimes increasing gaps in continuity of use of these [glycemia, hypertension, and lipid] treatments at the national level,” the researchers wrote.

Moreover, “this outcome was found despite long-lasting guidelines that generally recommend medications as an ongoing part of therapy for adults with type 2 diabetes to reduce macrovascular and microvascular disease risk,” they stressed.

The data did not distinguish between type 1 and type 2 diabetes, but more than 90% of diabetes diagnoses in the United States are type 2 diabetes, the researchers noted.

Therefore, it is “correct, our findings primarily reflect type 2 diabetes,” lead author Puneet Kaur Chehal, PhD, assistant professor, Emory University, Atlanta, clarified in an email.

“The clinical guidelines for treatment of type 1 diabetes are distinct,” she added, so “it is difficult to draw any conclusions from our study for this population.”

“To observe national trends in continuous use decrease at the same time that diabetes complications are increasing and physicians are guided to shift away from treat-to-target and towards individual patient needs certainly caught our attention,” she said.

“Our findings highlight the need for additional research to understand what is going on here,” according to Dr. Chehal.

“We did not observe levels of glucose (or blood pressure and lipids) to explore if the decrease in glucose-lowering drugs was warranted,” she added. “Our evidence of differences in continuity in use across subgroups (by race/ethnicity, payer, and age) does warrant further analysis of whether the decreasing trends we observe are lapses in access or deliberate changes in treatment.”

The study was published online in JAMA Network Open.
 

Investigating trends in medication adherence

Type 2 diabetes is a chronic condition and medications to control blood glucose, BP, and lipids lower the risk of diabetes-associated complications, Dr. Chehal and colleagues wrote.  

After years of improvement, these cardiometabolic parameters plateaued and even decreased in 2013-2021, in parallel with increasing rates of diabetes complications, especially in younger adults, certain ethnic minority groups, and people with increased risks.

Suboptimal medication adherence among people with type 2 diabetes is associated with preventable complications and onset of heart disease, kidney disease, or diabetic neuropathy, which can lead to amputation.

However, previous studies of medication adherence were typically limited to patients covered by Medicare or commercial insurance, or studies only had 1-year follow-up.

Therefore, the researchers performed a cross-sectional analysis of a series of 2-year data from the Medical Expenditure Panel Survey (MEPS), in which participants reply to five interviews in 2 years and new participants are selected each year.

The researchers analyzed data from 15,237 adults aged 18 and older with type 2 diabetes who participated in 1 of 14 2-year MEPS survey panels in 2005-2019.

About half of participants (47.4%) were age 45-64 and about half (54.2%) were women. They were also racially diverse (43% non-Latino White, 25% Latino, and 24% non-Latino Black).

Participants were classified as having “inconsistent use” of glucose-lowering medication, for example, if they did not fill at least one prescription for a glucose-lowering drug in each of the 2 years.

“As long as [the medication] was some type of glucose-, blood pressure–, or lipid-lowering medication and was filled, it counted as continued use for that category,” Dr. Chehal explained.

They are preparing another paper that explores changes in medication regimens.

The current study showed continued use of glucose-lowering medication in both years decreased from 84.5% in 2005-2006 to 77.4% in 2018-2019, no use of glucose-lowering medication in either of the 2 years increased from 8.1% in 2005-2006 to 12.9% in 2018-2019, inconsistent use of glucose-lowering medication increased from 3.3% in 2005-2006 to 7.1% in 2018-2019, and new use of glucose-lowering medications in year 2 fluctuated between 2% and 4% across panels.

It also showed inconsistent use of BP-lowering medication increased from 3.9% in 2005-2006 to 9.0% in 2016-2017 and inconsistent use of lipid-lowering medication increased to a high of 9.9% in 2017-2018.

Younger and Black participants were less likely to consistently use glucose-lowering medication, Latino patients were less likely to consistently use BP-lowering medications, and Black and Latino patients were less likely to continuously use lipid-lowering medications. Uninsured adults were more likely to use no medications or use medications inconsistently.

“Changes and inconsistencies in payer formularies and out-of-pocket cost burden, especially among adults with no or insufficient insurance (i.e., Medicare Part D), remain prominent issues,” according to Dr. Chehal and colleagues.

“Decreases in continuity in use of glucose-lowering medications in recent panels may explain worsening diabetes complications,” they wrote.

This may be partly caused by recommended decreases in sulfonylurea and thiazolidinedione use and increased prescribing of new and more cost-prohibitive medications, they suggested.

Or this may be caused by the shift away from treating aggressively until a target is achieved toward individualizing treatment based on a patient’s age, phenotype, or comorbidities (for example, kidney disease).

The study was supported by a grant from MSD, a subsidiary of Merck, to Emory University. Some of the researchers received grants from Merck for the submitted work or were partially supported by a grant from the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health to the Georgia Center for Diabetes Translation Research. Dr. Chehal reported no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

Adults with mainly type 2 diabetes had gaps in the use of medications for managing blood glucose, hypertension, and lipids, in an analysis of nationally representative U.S. survey data.

A mean of 19.5%, 17.1%, and 43.3% of survey participants had inconsistent use of glucose-, BP-, or lipid-lowering medications, respectively, over 2 years in a series of successive 2-year surveys in 2005-2019.

A new group of participants was enrolled for each successive 2-year survey.

“We found persistent and sometimes increasing gaps in continuity of use of these [glycemia, hypertension, and lipid] treatments at the national level,” the researchers wrote.

Moreover, “this outcome was found despite long-lasting guidelines that generally recommend medications as an ongoing part of therapy for adults with type 2 diabetes to reduce macrovascular and microvascular disease risk,” they stressed.

The data did not distinguish between type 1 and type 2 diabetes, but more than 90% of diabetes diagnoses in the United States are type 2 diabetes, the researchers noted.

Therefore, it is “correct, our findings primarily reflect type 2 diabetes,” lead author Puneet Kaur Chehal, PhD, assistant professor, Emory University, Atlanta, clarified in an email.

“The clinical guidelines for treatment of type 1 diabetes are distinct,” she added, so “it is difficult to draw any conclusions from our study for this population.”

“To observe national trends in continuous use decrease at the same time that diabetes complications are increasing and physicians are guided to shift away from treat-to-target and towards individual patient needs certainly caught our attention,” she said.

“Our findings highlight the need for additional research to understand what is going on here,” according to Dr. Chehal.

“We did not observe levels of glucose (or blood pressure and lipids) to explore if the decrease in glucose-lowering drugs was warranted,” she added. “Our evidence of differences in continuity in use across subgroups (by race/ethnicity, payer, and age) does warrant further analysis of whether the decreasing trends we observe are lapses in access or deliberate changes in treatment.”

The study was published online in JAMA Network Open.
 

Investigating trends in medication adherence

Type 2 diabetes is a chronic condition and medications to control blood glucose, BP, and lipids lower the risk of diabetes-associated complications, Dr. Chehal and colleagues wrote.  

After years of improvement, these cardiometabolic parameters plateaued and even decreased in 2013-2021, in parallel with increasing rates of diabetes complications, especially in younger adults, certain ethnic minority groups, and people with increased risks.

Suboptimal medication adherence among people with type 2 diabetes is associated with preventable complications and onset of heart disease, kidney disease, or diabetic neuropathy, which can lead to amputation.

However, previous studies of medication adherence were typically limited to patients covered by Medicare or commercial insurance, or studies only had 1-year follow-up.

Therefore, the researchers performed a cross-sectional analysis of a series of 2-year data from the Medical Expenditure Panel Survey (MEPS), in which participants reply to five interviews in 2 years and new participants are selected each year.

The researchers analyzed data from 15,237 adults aged 18 and older with type 2 diabetes who participated in 1 of 14 2-year MEPS survey panels in 2005-2019.

About half of participants (47.4%) were age 45-64 and about half (54.2%) were women. They were also racially diverse (43% non-Latino White, 25% Latino, and 24% non-Latino Black).

Participants were classified as having “inconsistent use” of glucose-lowering medication, for example, if they did not fill at least one prescription for a glucose-lowering drug in each of the 2 years.

“As long as [the medication] was some type of glucose-, blood pressure–, or lipid-lowering medication and was filled, it counted as continued use for that category,” Dr. Chehal explained.

They are preparing another paper that explores changes in medication regimens.

The current study showed continued use of glucose-lowering medication in both years decreased from 84.5% in 2005-2006 to 77.4% in 2018-2019, no use of glucose-lowering medication in either of the 2 years increased from 8.1% in 2005-2006 to 12.9% in 2018-2019, inconsistent use of glucose-lowering medication increased from 3.3% in 2005-2006 to 7.1% in 2018-2019, and new use of glucose-lowering medications in year 2 fluctuated between 2% and 4% across panels.

It also showed inconsistent use of BP-lowering medication increased from 3.9% in 2005-2006 to 9.0% in 2016-2017 and inconsistent use of lipid-lowering medication increased to a high of 9.9% in 2017-2018.

Younger and Black participants were less likely to consistently use glucose-lowering medication, Latino patients were less likely to consistently use BP-lowering medications, and Black and Latino patients were less likely to continuously use lipid-lowering medications. Uninsured adults were more likely to use no medications or use medications inconsistently.

“Changes and inconsistencies in payer formularies and out-of-pocket cost burden, especially among adults with no or insufficient insurance (i.e., Medicare Part D), remain prominent issues,” according to Dr. Chehal and colleagues.

“Decreases in continuity in use of glucose-lowering medications in recent panels may explain worsening diabetes complications,” they wrote.

This may be partly caused by recommended decreases in sulfonylurea and thiazolidinedione use and increased prescribing of new and more cost-prohibitive medications, they suggested.

Or this may be caused by the shift away from treating aggressively until a target is achieved toward individualizing treatment based on a patient’s age, phenotype, or comorbidities (for example, kidney disease).

The study was supported by a grant from MSD, a subsidiary of Merck, to Emory University. Some of the researchers received grants from Merck for the submitted work or were partially supported by a grant from the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health to the Georgia Center for Diabetes Translation Research. Dr. Chehal reported no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

Adults with mainly type 2 diabetes had gaps in the use of medications for managing blood glucose, hypertension, and lipids, in an analysis of nationally representative U.S. survey data.

A mean of 19.5%, 17.1%, and 43.3% of survey participants had inconsistent use of glucose-, BP-, or lipid-lowering medications, respectively, over 2 years in a series of successive 2-year surveys in 2005-2019.

A new group of participants was enrolled for each successive 2-year survey.

“We found persistent and sometimes increasing gaps in continuity of use of these [glycemia, hypertension, and lipid] treatments at the national level,” the researchers wrote.

Moreover, “this outcome was found despite long-lasting guidelines that generally recommend medications as an ongoing part of therapy for adults with type 2 diabetes to reduce macrovascular and microvascular disease risk,” they stressed.

The data did not distinguish between type 1 and type 2 diabetes, but more than 90% of diabetes diagnoses in the United States are type 2 diabetes, the researchers noted.

Therefore, it is “correct, our findings primarily reflect type 2 diabetes,” lead author Puneet Kaur Chehal, PhD, assistant professor, Emory University, Atlanta, clarified in an email.

“The clinical guidelines for treatment of type 1 diabetes are distinct,” she added, so “it is difficult to draw any conclusions from our study for this population.”

“To observe national trends in continuous use decrease at the same time that diabetes complications are increasing and physicians are guided to shift away from treat-to-target and towards individual patient needs certainly caught our attention,” she said.

“Our findings highlight the need for additional research to understand what is going on here,” according to Dr. Chehal.

“We did not observe levels of glucose (or blood pressure and lipids) to explore if the decrease in glucose-lowering drugs was warranted,” she added. “Our evidence of differences in continuity in use across subgroups (by race/ethnicity, payer, and age) does warrant further analysis of whether the decreasing trends we observe are lapses in access or deliberate changes in treatment.”

The study was published online in JAMA Network Open.
 

Investigating trends in medication adherence

Type 2 diabetes is a chronic condition and medications to control blood glucose, BP, and lipids lower the risk of diabetes-associated complications, Dr. Chehal and colleagues wrote.  

After years of improvement, these cardiometabolic parameters plateaued and even decreased in 2013-2021, in parallel with increasing rates of diabetes complications, especially in younger adults, certain ethnic minority groups, and people with increased risks.

Suboptimal medication adherence among people with type 2 diabetes is associated with preventable complications and onset of heart disease, kidney disease, or diabetic neuropathy, which can lead to amputation.

However, previous studies of medication adherence were typically limited to patients covered by Medicare or commercial insurance, or studies only had 1-year follow-up.

Therefore, the researchers performed a cross-sectional analysis of a series of 2-year data from the Medical Expenditure Panel Survey (MEPS), in which participants reply to five interviews in 2 years and new participants are selected each year.

The researchers analyzed data from 15,237 adults aged 18 and older with type 2 diabetes who participated in 1 of 14 2-year MEPS survey panels in 2005-2019.

About half of participants (47.4%) were age 45-64 and about half (54.2%) were women. They were also racially diverse (43% non-Latino White, 25% Latino, and 24% non-Latino Black).

Participants were classified as having “inconsistent use” of glucose-lowering medication, for example, if they did not fill at least one prescription for a glucose-lowering drug in each of the 2 years.

“As long as [the medication] was some type of glucose-, blood pressure–, or lipid-lowering medication and was filled, it counted as continued use for that category,” Dr. Chehal explained.

They are preparing another paper that explores changes in medication regimens.

The current study showed continued use of glucose-lowering medication in both years decreased from 84.5% in 2005-2006 to 77.4% in 2018-2019, no use of glucose-lowering medication in either of the 2 years increased from 8.1% in 2005-2006 to 12.9% in 2018-2019, inconsistent use of glucose-lowering medication increased from 3.3% in 2005-2006 to 7.1% in 2018-2019, and new use of glucose-lowering medications in year 2 fluctuated between 2% and 4% across panels.

It also showed inconsistent use of BP-lowering medication increased from 3.9% in 2005-2006 to 9.0% in 2016-2017 and inconsistent use of lipid-lowering medication increased to a high of 9.9% in 2017-2018.

Younger and Black participants were less likely to consistently use glucose-lowering medication, Latino patients were less likely to consistently use BP-lowering medications, and Black and Latino patients were less likely to continuously use lipid-lowering medications. Uninsured adults were more likely to use no medications or use medications inconsistently.

“Changes and inconsistencies in payer formularies and out-of-pocket cost burden, especially among adults with no or insufficient insurance (i.e., Medicare Part D), remain prominent issues,” according to Dr. Chehal and colleagues.

“Decreases in continuity in use of glucose-lowering medications in recent panels may explain worsening diabetes complications,” they wrote.

This may be partly caused by recommended decreases in sulfonylurea and thiazolidinedione use and increased prescribing of new and more cost-prohibitive medications, they suggested.

Or this may be caused by the shift away from treating aggressively until a target is achieved toward individualizing treatment based on a patient’s age, phenotype, or comorbidities (for example, kidney disease).

The study was supported by a grant from MSD, a subsidiary of Merck, to Emory University. Some of the researchers received grants from Merck for the submitted work or were partially supported by a grant from the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health to the Georgia Center for Diabetes Translation Research. Dr. Chehal reported no relevant financial relationships.

A version of this article originally appeared on Medscape.com.