User login
Duration of breastfeeding associated with cognition in children
Breastfeeding duration is associated with improved cognitive scores at ages 5-14, even after controlling for maternal socioeconomic position and cognitive ability, said the researchers behind a new study.
Despite previous studies demonstrating an association between breastfeeding and standardized intelligence test scores – with breastfed infants scoring higher on intelligence tests than non-breastfed infants – a causal relationship is still contested.
“There is some debate about whether breastfeeding a baby for a longer period of time improves their cognitive development,” the authors of the new study said. They went on to explain how improved cognitive outcomes in breastfed infants could potentially be explained by other characteristics of the women, such as “socioeconomics and maternal intelligence.”
Important at the population level
For the study, published in the open-access journal PLOS ONE, researchers from the University of Oxford (England) set out to investigate how much these confounders influenced the association between breastfeeding duration and cognitive development.
They analyzed data from the U.K. Millennium Cohort Study on 7,855 infants born in 2000 to 2002 and followed until age 14. They highlighted that although the cohort was not specifically designed to address the association between breastfeeding and cognition, it included information on duration of any breastfeeding, duration of exclusive breastfeeding, verbal cognitive scores at ages 5, 7, 11, and 14, spatial cognitive scores at ages 5, 7, and 11, as well as potential confounders, including socioeconomic characteristics and maternal cognition, based on a vocabulary test.
The researchers discovered that longer breastfeeding durations were associated with higher verbal and spatial cognitive scores at all ages up to 14 and 11, respectively.
After taking the differences in socioeconomic position and maternal cognitive ability into account, those children who were breastfed for longer scored higher in cognitive measures up to age 14, compared with children who were not breastfed. They also found that longer breastfeeding durations were associated with mean cognitive scores 0.08-0.26 standard deviations higher than the mean cognitive score of those who were never breastfed. “This difference may seem small for an individual child but could be important at the population level,” the authors commented.
Modest effect
In the United Kingdom, women who have more educational qualifications and are more economically advantaged tend to breastfeed for longer, said the authors. In addition, they added, this group tends to “score more highly on cognitive tests.”
These differences could explain why babies who breastfeed for longer do better in cognitive assessments. However, they said that in their study, “we found that even after taking these differences into account, children breastfed for longer scored higher in cognitive measures up to age 14, in comparison to children who were not breastfed.”
The authors explained that the association between breastfeeding duration and cognitive scores “persists after adjusting for socioeconomics and maternal intelligence.” However, they pointed out that “the effect was modest.”
A version of this article first appeared on Medscape UK.
Breastfeeding duration is associated with improved cognitive scores at ages 5-14, even after controlling for maternal socioeconomic position and cognitive ability, said the researchers behind a new study.
Despite previous studies demonstrating an association between breastfeeding and standardized intelligence test scores – with breastfed infants scoring higher on intelligence tests than non-breastfed infants – a causal relationship is still contested.
“There is some debate about whether breastfeeding a baby for a longer period of time improves their cognitive development,” the authors of the new study said. They went on to explain how improved cognitive outcomes in breastfed infants could potentially be explained by other characteristics of the women, such as “socioeconomics and maternal intelligence.”
Important at the population level
For the study, published in the open-access journal PLOS ONE, researchers from the University of Oxford (England) set out to investigate how much these confounders influenced the association between breastfeeding duration and cognitive development.
They analyzed data from the U.K. Millennium Cohort Study on 7,855 infants born in 2000 to 2002 and followed until age 14. They highlighted that although the cohort was not specifically designed to address the association between breastfeeding and cognition, it included information on duration of any breastfeeding, duration of exclusive breastfeeding, verbal cognitive scores at ages 5, 7, 11, and 14, spatial cognitive scores at ages 5, 7, and 11, as well as potential confounders, including socioeconomic characteristics and maternal cognition, based on a vocabulary test.
The researchers discovered that longer breastfeeding durations were associated with higher verbal and spatial cognitive scores at all ages up to 14 and 11, respectively.
After taking the differences in socioeconomic position and maternal cognitive ability into account, those children who were breastfed for longer scored higher in cognitive measures up to age 14, compared with children who were not breastfed. They also found that longer breastfeeding durations were associated with mean cognitive scores 0.08-0.26 standard deviations higher than the mean cognitive score of those who were never breastfed. “This difference may seem small for an individual child but could be important at the population level,” the authors commented.
Modest effect
In the United Kingdom, women who have more educational qualifications and are more economically advantaged tend to breastfeed for longer, said the authors. In addition, they added, this group tends to “score more highly on cognitive tests.”
These differences could explain why babies who breastfeed for longer do better in cognitive assessments. However, they said that in their study, “we found that even after taking these differences into account, children breastfed for longer scored higher in cognitive measures up to age 14, in comparison to children who were not breastfed.”
The authors explained that the association between breastfeeding duration and cognitive scores “persists after adjusting for socioeconomics and maternal intelligence.” However, they pointed out that “the effect was modest.”
A version of this article first appeared on Medscape UK.
Breastfeeding duration is associated with improved cognitive scores at ages 5-14, even after controlling for maternal socioeconomic position and cognitive ability, said the researchers behind a new study.
Despite previous studies demonstrating an association between breastfeeding and standardized intelligence test scores – with breastfed infants scoring higher on intelligence tests than non-breastfed infants – a causal relationship is still contested.
“There is some debate about whether breastfeeding a baby for a longer period of time improves their cognitive development,” the authors of the new study said. They went on to explain how improved cognitive outcomes in breastfed infants could potentially be explained by other characteristics of the women, such as “socioeconomics and maternal intelligence.”
Important at the population level
For the study, published in the open-access journal PLOS ONE, researchers from the University of Oxford (England) set out to investigate how much these confounders influenced the association between breastfeeding duration and cognitive development.
They analyzed data from the U.K. Millennium Cohort Study on 7,855 infants born in 2000 to 2002 and followed until age 14. They highlighted that although the cohort was not specifically designed to address the association between breastfeeding and cognition, it included information on duration of any breastfeeding, duration of exclusive breastfeeding, verbal cognitive scores at ages 5, 7, 11, and 14, spatial cognitive scores at ages 5, 7, and 11, as well as potential confounders, including socioeconomic characteristics and maternal cognition, based on a vocabulary test.
The researchers discovered that longer breastfeeding durations were associated with higher verbal and spatial cognitive scores at all ages up to 14 and 11, respectively.
After taking the differences in socioeconomic position and maternal cognitive ability into account, those children who were breastfed for longer scored higher in cognitive measures up to age 14, compared with children who were not breastfed. They also found that longer breastfeeding durations were associated with mean cognitive scores 0.08-0.26 standard deviations higher than the mean cognitive score of those who were never breastfed. “This difference may seem small for an individual child but could be important at the population level,” the authors commented.
Modest effect
In the United Kingdom, women who have more educational qualifications and are more economically advantaged tend to breastfeed for longer, said the authors. In addition, they added, this group tends to “score more highly on cognitive tests.”
These differences could explain why babies who breastfeed for longer do better in cognitive assessments. However, they said that in their study, “we found that even after taking these differences into account, children breastfed for longer scored higher in cognitive measures up to age 14, in comparison to children who were not breastfed.”
The authors explained that the association between breastfeeding duration and cognitive scores “persists after adjusting for socioeconomics and maternal intelligence.” However, they pointed out that “the effect was modest.”
A version of this article first appeared on Medscape UK.
FROM PLOS ONE
Paradigm-challenging heart failure treatment strategy hopeful in early trial
A small group of patients with heart failure (HF) who underwent a novel transcatheter nerve-ablation procedure seemed to benefit with improved hemodynamics, symptoms, and quality of life in an admittedly limited observational series.
All had HF with preserved ejection fraction (HFpEF) and remained on guideline-directed medical therapy during the study.
The open-label experience has launched a randomized trial, featuring a sham control group, that could ultimately challenge dogma about volume overload in patients with chronic and acute HF and the perceived essential role of diuretics.
Researchers see transvenous ablation of the right greater splanchnic nerve (GSN) as potentially appropriate for patients with HF, regardless of ventricular function or acuity. But the ongoing REBALANCE-HF trial aims to enroll up to 80 patients with chronic HFpEF.
Meanwhile, the current 18 patients with elevated resting or exertional pulmonary capillary wedge pressure (PCWP), given the procedure as part of the main trial’s “roll-in” phase, showed declines in exercise PCWP after 1 month (P = .007) and improved quality-of-life scores at both 1 and 3 months (P < .01). Also at 1 month, a third of the patients improved by at least one step in NYHA functional class.
The procedure, called splanchnic ablation for volume management (SAVM), could potentially be used “across the spectrum of acute and chronic heart failure, maybe even with reduced ejection fraction (HFrEF) and preserved ejection fraction,” Marat Fudim, MD, MHS, Duke University Medical Center, Durham, N.C., told this news organization.
However, “for outcomes, we’ve really only looked in the ambulatory setting,” and only at symptomatic and functional responses. To that extent, based on the current experience and a few small previous studies, Dr. Fudim said, SAVM seems to benefit patients with HF in general who have dyspnea at exercise. Beyond that, the kind of patient who may be most suitable for it “is something I hope we will be able answer once the randomized dataset is in.”
Dr. Fudim reported the REBALANCE-HF roll-in results at the Heart Failure Association of the European Society of Cardiology (HFA-ESC) 2022 sessions, held virtually and live in Madrid. He is also lead author on the same-day publication in the European Journal of Heart Failure.
A different treatment paradigm
Splanchnic-nerve blockade as a possible HF treatment is based on growing evidence that volume overload in patients with HF is not always the cause, at least not a main cause, of congestion and dyspnea. Rather, those classic HF signs and symptoms may often be triggered by adverse redistribution of stable fluid volume from primarily the splanchnic vascular compartment to the intrathoracic space.
In other words, what might seem like classic volume overload calling for diuresis often might actually be euvolemic redistribution of fluid from the abdomen to the chest, raising intracardiac pressures and causing dyspnea.
In that scenario, loop diuretics might only dehydrate the patient and potentially put the kidneys at risk, Dr. Fudim proposed. His recent experience with HF patients implanted with a pulmonary-artery pressure monitor, he said, suggests many who received standard volume-overload therapy had actually been normo- or hypovolemic.
More then half the patients “did not have high volume, they just had high pressures,” he said. “So there is a significant portion of the population that has pathological processes leading to high pressures, but it’s not volume overload. Diuresing those patients would probably not be the right decision.”
The unilateral SAVM procedure appears to attenuate sympathetically mediated splanchnic volume redistribution to the heart and lungs, but as it doesn’t affect the left GSN, preserves some normal sympathetic response.
Sometimes in studies of surgical or catheter-based SAVM, Dr. Fudim said, “we have observationally seen that people discontinued diuretics or decreased doses in the treatment arm.”
‘Beyond our classical thinking’
It’s “impressive” that such right-GSN ablation seemed to reduce exercise-filling pressures, but one should be circumspect because “it’s way beyond our classical thinking,” Wilfried Mullens, MD, PhD, Hospital Oost-Limburg, Genk, Belgium, said as a panelist after Dr. Fudim’s presentation.
“These are invasive procedures,” he noted, “and our physiological understanding does not always match up with what we’re doing in real life, if you look at other interventional procedures, like renal denervation, which showed neutral effects, or if you look at even interatrial shunt devices, which might even be dangerous.”
The field should be “very prudent” before using SAVM in practice, which shouldn’t be “before we have sufficient data to support the efficacy and safety,” Dr. Mullens said. “It remains to be seen how treatment success will be defined. Is it during exercise? How long does the treatment last? What is the effect of the treatment over time; is it not harmful? These are things that we don’t know yet.”
The procedure was considered successful in all 18 patients, 14 of whom were women and 16 of whom were in NYHA class 3. Their average age was 75, and their mean left ventricular ejection fraction (LVEF) at baseline was 61%. The primary efficacy endpoints were a reduction in PCWP at rest, with legs raised, and at 20W exercise at 1 month. Their baseline invasively measured peak exercise PCWP was at least 25 mm Hg.
At 1 month, mean PCWP at 20W exercise fell from 36.4 mm Hg to 28.9 mm Hg (P = .007) and peak PCWP declined from 39.5 mm Hg to 31.9 mm Hg (P = .013); resting PCWP wasn’t significantly affected. Twelve patients improved by at least one NYHA functional class (P = .02).
Scores on the Kansas City Cardiomyopathy Questionnaire (KCCQ), which assesses quality of life, improved by 22 points at 1 month and 18.3 points at 3 months (P < .01 for both differences).
No significant effects on 6-minute walk distance or natriuretic peptide levels were observed, nor were any observed on LVEF or echocardiographic measures of diastolic function, left ventricular (LV) atrial volume, or LV mass at 3 months.
Three “nonserious” device-related adverse events were observed, including one case of acute decompensation early in the experience, ostensibly due to excessive saline administration, Dr. Fudim reported. There was also one case of transient periprocedural hypertension and one instance of postprocedure back pain.
The SAVM procedure is performed transvenously and in general is technically “really not that challenging,” Dr. Fudim said. In most cases, the necessary skills would be accessible not only to interventional cardiologists but also heart failure specialists. “I have performed this procedure myself, and I’m a heart failure guy.”
The REBALANCE-HF roll-in phase and main trial are supported by Axon Therapies. Dr. Fudim discloses receiving support from Bayer, Bodyport, and BTG Specialty Pharmaceuticals; and consulting fees from Abbott, Audicor, Axon Therapies, Bodyguide, Bodyport, Boston Scientific, CVRx, Daxor, Edwards LifeSciences, Feldschuh Foundation, Fire1, Gradient, Intershunt, NXT Biomedical, Pharmacosmos, PreHealth, Splendo, Vironix, Viscardia, and Zoll. Dr. Mullens discloses receiving fees for speaking from Medtronic, Abbott, Novartis, Boston Scientific, AstraZeneca, and Boehringer Ingelheim.
A version of this article first appeared on Medscape.com.
A small group of patients with heart failure (HF) who underwent a novel transcatheter nerve-ablation procedure seemed to benefit with improved hemodynamics, symptoms, and quality of life in an admittedly limited observational series.
All had HF with preserved ejection fraction (HFpEF) and remained on guideline-directed medical therapy during the study.
The open-label experience has launched a randomized trial, featuring a sham control group, that could ultimately challenge dogma about volume overload in patients with chronic and acute HF and the perceived essential role of diuretics.
Researchers see transvenous ablation of the right greater splanchnic nerve (GSN) as potentially appropriate for patients with HF, regardless of ventricular function or acuity. But the ongoing REBALANCE-HF trial aims to enroll up to 80 patients with chronic HFpEF.
Meanwhile, the current 18 patients with elevated resting or exertional pulmonary capillary wedge pressure (PCWP), given the procedure as part of the main trial’s “roll-in” phase, showed declines in exercise PCWP after 1 month (P = .007) and improved quality-of-life scores at both 1 and 3 months (P < .01). Also at 1 month, a third of the patients improved by at least one step in NYHA functional class.
The procedure, called splanchnic ablation for volume management (SAVM), could potentially be used “across the spectrum of acute and chronic heart failure, maybe even with reduced ejection fraction (HFrEF) and preserved ejection fraction,” Marat Fudim, MD, MHS, Duke University Medical Center, Durham, N.C., told this news organization.
However, “for outcomes, we’ve really only looked in the ambulatory setting,” and only at symptomatic and functional responses. To that extent, based on the current experience and a few small previous studies, Dr. Fudim said, SAVM seems to benefit patients with HF in general who have dyspnea at exercise. Beyond that, the kind of patient who may be most suitable for it “is something I hope we will be able answer once the randomized dataset is in.”
Dr. Fudim reported the REBALANCE-HF roll-in results at the Heart Failure Association of the European Society of Cardiology (HFA-ESC) 2022 sessions, held virtually and live in Madrid. He is also lead author on the same-day publication in the European Journal of Heart Failure.
A different treatment paradigm
Splanchnic-nerve blockade as a possible HF treatment is based on growing evidence that volume overload in patients with HF is not always the cause, at least not a main cause, of congestion and dyspnea. Rather, those classic HF signs and symptoms may often be triggered by adverse redistribution of stable fluid volume from primarily the splanchnic vascular compartment to the intrathoracic space.
In other words, what might seem like classic volume overload calling for diuresis often might actually be euvolemic redistribution of fluid from the abdomen to the chest, raising intracardiac pressures and causing dyspnea.
In that scenario, loop diuretics might only dehydrate the patient and potentially put the kidneys at risk, Dr. Fudim proposed. His recent experience with HF patients implanted with a pulmonary-artery pressure monitor, he said, suggests many who received standard volume-overload therapy had actually been normo- or hypovolemic.
More then half the patients “did not have high volume, they just had high pressures,” he said. “So there is a significant portion of the population that has pathological processes leading to high pressures, but it’s not volume overload. Diuresing those patients would probably not be the right decision.”
The unilateral SAVM procedure appears to attenuate sympathetically mediated splanchnic volume redistribution to the heart and lungs, but as it doesn’t affect the left GSN, preserves some normal sympathetic response.
Sometimes in studies of surgical or catheter-based SAVM, Dr. Fudim said, “we have observationally seen that people discontinued diuretics or decreased doses in the treatment arm.”
‘Beyond our classical thinking’
It’s “impressive” that such right-GSN ablation seemed to reduce exercise-filling pressures, but one should be circumspect because “it’s way beyond our classical thinking,” Wilfried Mullens, MD, PhD, Hospital Oost-Limburg, Genk, Belgium, said as a panelist after Dr. Fudim’s presentation.
“These are invasive procedures,” he noted, “and our physiological understanding does not always match up with what we’re doing in real life, if you look at other interventional procedures, like renal denervation, which showed neutral effects, or if you look at even interatrial shunt devices, which might even be dangerous.”
The field should be “very prudent” before using SAVM in practice, which shouldn’t be “before we have sufficient data to support the efficacy and safety,” Dr. Mullens said. “It remains to be seen how treatment success will be defined. Is it during exercise? How long does the treatment last? What is the effect of the treatment over time; is it not harmful? These are things that we don’t know yet.”
The procedure was considered successful in all 18 patients, 14 of whom were women and 16 of whom were in NYHA class 3. Their average age was 75, and their mean left ventricular ejection fraction (LVEF) at baseline was 61%. The primary efficacy endpoints were a reduction in PCWP at rest, with legs raised, and at 20W exercise at 1 month. Their baseline invasively measured peak exercise PCWP was at least 25 mm Hg.
At 1 month, mean PCWP at 20W exercise fell from 36.4 mm Hg to 28.9 mm Hg (P = .007) and peak PCWP declined from 39.5 mm Hg to 31.9 mm Hg (P = .013); resting PCWP wasn’t significantly affected. Twelve patients improved by at least one NYHA functional class (P = .02).
Scores on the Kansas City Cardiomyopathy Questionnaire (KCCQ), which assesses quality of life, improved by 22 points at 1 month and 18.3 points at 3 months (P < .01 for both differences).
No significant effects on 6-minute walk distance or natriuretic peptide levels were observed, nor were any observed on LVEF or echocardiographic measures of diastolic function, left ventricular (LV) atrial volume, or LV mass at 3 months.
Three “nonserious” device-related adverse events were observed, including one case of acute decompensation early in the experience, ostensibly due to excessive saline administration, Dr. Fudim reported. There was also one case of transient periprocedural hypertension and one instance of postprocedure back pain.
The SAVM procedure is performed transvenously and in general is technically “really not that challenging,” Dr. Fudim said. In most cases, the necessary skills would be accessible not only to interventional cardiologists but also heart failure specialists. “I have performed this procedure myself, and I’m a heart failure guy.”
The REBALANCE-HF roll-in phase and main trial are supported by Axon Therapies. Dr. Fudim discloses receiving support from Bayer, Bodyport, and BTG Specialty Pharmaceuticals; and consulting fees from Abbott, Audicor, Axon Therapies, Bodyguide, Bodyport, Boston Scientific, CVRx, Daxor, Edwards LifeSciences, Feldschuh Foundation, Fire1, Gradient, Intershunt, NXT Biomedical, Pharmacosmos, PreHealth, Splendo, Vironix, Viscardia, and Zoll. Dr. Mullens discloses receiving fees for speaking from Medtronic, Abbott, Novartis, Boston Scientific, AstraZeneca, and Boehringer Ingelheim.
A version of this article first appeared on Medscape.com.
A small group of patients with heart failure (HF) who underwent a novel transcatheter nerve-ablation procedure seemed to benefit with improved hemodynamics, symptoms, and quality of life in an admittedly limited observational series.
All had HF with preserved ejection fraction (HFpEF) and remained on guideline-directed medical therapy during the study.
The open-label experience has launched a randomized trial, featuring a sham control group, that could ultimately challenge dogma about volume overload in patients with chronic and acute HF and the perceived essential role of diuretics.
Researchers see transvenous ablation of the right greater splanchnic nerve (GSN) as potentially appropriate for patients with HF, regardless of ventricular function or acuity. But the ongoing REBALANCE-HF trial aims to enroll up to 80 patients with chronic HFpEF.
Meanwhile, the current 18 patients with elevated resting or exertional pulmonary capillary wedge pressure (PCWP), given the procedure as part of the main trial’s “roll-in” phase, showed declines in exercise PCWP after 1 month (P = .007) and improved quality-of-life scores at both 1 and 3 months (P < .01). Also at 1 month, a third of the patients improved by at least one step in NYHA functional class.
The procedure, called splanchnic ablation for volume management (SAVM), could potentially be used “across the spectrum of acute and chronic heart failure, maybe even with reduced ejection fraction (HFrEF) and preserved ejection fraction,” Marat Fudim, MD, MHS, Duke University Medical Center, Durham, N.C., told this news organization.
However, “for outcomes, we’ve really only looked in the ambulatory setting,” and only at symptomatic and functional responses. To that extent, based on the current experience and a few small previous studies, Dr. Fudim said, SAVM seems to benefit patients with HF in general who have dyspnea at exercise. Beyond that, the kind of patient who may be most suitable for it “is something I hope we will be able answer once the randomized dataset is in.”
Dr. Fudim reported the REBALANCE-HF roll-in results at the Heart Failure Association of the European Society of Cardiology (HFA-ESC) 2022 sessions, held virtually and live in Madrid. He is also lead author on the same-day publication in the European Journal of Heart Failure.
A different treatment paradigm
Splanchnic-nerve blockade as a possible HF treatment is based on growing evidence that volume overload in patients with HF is not always the cause, at least not a main cause, of congestion and dyspnea. Rather, those classic HF signs and symptoms may often be triggered by adverse redistribution of stable fluid volume from primarily the splanchnic vascular compartment to the intrathoracic space.
In other words, what might seem like classic volume overload calling for diuresis often might actually be euvolemic redistribution of fluid from the abdomen to the chest, raising intracardiac pressures and causing dyspnea.
In that scenario, loop diuretics might only dehydrate the patient and potentially put the kidneys at risk, Dr. Fudim proposed. His recent experience with HF patients implanted with a pulmonary-artery pressure monitor, he said, suggests many who received standard volume-overload therapy had actually been normo- or hypovolemic.
More then half the patients “did not have high volume, they just had high pressures,” he said. “So there is a significant portion of the population that has pathological processes leading to high pressures, but it’s not volume overload. Diuresing those patients would probably not be the right decision.”
The unilateral SAVM procedure appears to attenuate sympathetically mediated splanchnic volume redistribution to the heart and lungs, but as it doesn’t affect the left GSN, preserves some normal sympathetic response.
Sometimes in studies of surgical or catheter-based SAVM, Dr. Fudim said, “we have observationally seen that people discontinued diuretics or decreased doses in the treatment arm.”
‘Beyond our classical thinking’
It’s “impressive” that such right-GSN ablation seemed to reduce exercise-filling pressures, but one should be circumspect because “it’s way beyond our classical thinking,” Wilfried Mullens, MD, PhD, Hospital Oost-Limburg, Genk, Belgium, said as a panelist after Dr. Fudim’s presentation.
“These are invasive procedures,” he noted, “and our physiological understanding does not always match up with what we’re doing in real life, if you look at other interventional procedures, like renal denervation, which showed neutral effects, or if you look at even interatrial shunt devices, which might even be dangerous.”
The field should be “very prudent” before using SAVM in practice, which shouldn’t be “before we have sufficient data to support the efficacy and safety,” Dr. Mullens said. “It remains to be seen how treatment success will be defined. Is it during exercise? How long does the treatment last? What is the effect of the treatment over time; is it not harmful? These are things that we don’t know yet.”
The procedure was considered successful in all 18 patients, 14 of whom were women and 16 of whom were in NYHA class 3. Their average age was 75, and their mean left ventricular ejection fraction (LVEF) at baseline was 61%. The primary efficacy endpoints were a reduction in PCWP at rest, with legs raised, and at 20W exercise at 1 month. Their baseline invasively measured peak exercise PCWP was at least 25 mm Hg.
At 1 month, mean PCWP at 20W exercise fell from 36.4 mm Hg to 28.9 mm Hg (P = .007) and peak PCWP declined from 39.5 mm Hg to 31.9 mm Hg (P = .013); resting PCWP wasn’t significantly affected. Twelve patients improved by at least one NYHA functional class (P = .02).
Scores on the Kansas City Cardiomyopathy Questionnaire (KCCQ), which assesses quality of life, improved by 22 points at 1 month and 18.3 points at 3 months (P < .01 for both differences).
No significant effects on 6-minute walk distance or natriuretic peptide levels were observed, nor were any observed on LVEF or echocardiographic measures of diastolic function, left ventricular (LV) atrial volume, or LV mass at 3 months.
Three “nonserious” device-related adverse events were observed, including one case of acute decompensation early in the experience, ostensibly due to excessive saline administration, Dr. Fudim reported. There was also one case of transient periprocedural hypertension and one instance of postprocedure back pain.
The SAVM procedure is performed transvenously and in general is technically “really not that challenging,” Dr. Fudim said. In most cases, the necessary skills would be accessible not only to interventional cardiologists but also heart failure specialists. “I have performed this procedure myself, and I’m a heart failure guy.”
The REBALANCE-HF roll-in phase and main trial are supported by Axon Therapies. Dr. Fudim discloses receiving support from Bayer, Bodyport, and BTG Specialty Pharmaceuticals; and consulting fees from Abbott, Audicor, Axon Therapies, Bodyguide, Bodyport, Boston Scientific, CVRx, Daxor, Edwards LifeSciences, Feldschuh Foundation, Fire1, Gradient, Intershunt, NXT Biomedical, Pharmacosmos, PreHealth, Splendo, Vironix, Viscardia, and Zoll. Dr. Mullens discloses receiving fees for speaking from Medtronic, Abbott, Novartis, Boston Scientific, AstraZeneca, and Boehringer Ingelheim.
A version of this article first appeared on Medscape.com.
FROM ESC HEART FAILURE 2022
SGLT2 inhibitors as first-line therapy in type 2 diabetes?
Use of sodium–glucose cotransporter-2 (SGLT-2) inhibitors rather than metformin as first-line treatment for type 2 diabetes appears to cut the risk for heart failure hospitalization but not myocardial infarction, stroke, or all-cause mortality, a new analysis of real-world data suggests.
Safety findings were similar, except for the fact that genital infections were more common with SGLT-2 inhibitors.
The study was conducted using claims data from two large U.S. insurance databases and Medicare. Propensity score matching was used to account for baseline differences.
The study was conducted by HoJin Shin, BPharm, PhD, a postdoctoral research fellow at Brigham and Women’s Hospital and Harvard Medical School, both in Boston, and colleagues. The findings were published online in Annals of Internal Medicine.
“Those who start SGLT-2 inhibitors as first line show similar risks, compared with metformin in MI, stroke, and all-cause mortality outcomes. Strikingly and consistently, SGLT-2 inhibitors show lower risk for hospitalization for heart failure, which is consistent with the findings from cardiovascular outcomes trials,” Dr. Shin said in an interview.
Just a beginning step, although trial probably wasn’t long enough
However, she added, “I don’t want to overstate anything. ... We aren’t powered enough to investigate who would benefit the most. ... As a pharmacoepidemiologist, I think it’s my duty to provide high-quality evidence so we can actually help physicians and patients make better decisions on their medication. Our current research is just a beginning step.”
Asked to comment, Simeon I. Taylor, MD, PhD, professor of medicine at the University of Maryland, Baltimore, told this news organization, “This study generally confirmed conclusions from published RCTs [randomized clinical trials]. No real surprises, albeit the conclusions may not fully support some of the most enthusiastic claims for SGLT-2 inhibitors with respect to MI, stroke, and cardiovascular death.”
Indeed, Dr. Taylor noted that only two SGLT-2 inhibitors, canagliflozin and empagliflozin, were shown to have a statistically significant association with decreased major adverse cardiovascular events.
In contrast, neither dapagliflozin nor ertugliflozin showed significant benefit regarding those outcomes.
He also pointed out that those four major SLGT-2 inhibitor cardiovascular outcomes trials were placebo-controlled rather than head-to-head trials in which they were compared to an active comparator such as metformin.
“Viewed in this light, it’s probably not surprising that the present study did not demonstrate a robust benefit for SGLT-2 inhibitors to decrease [major adverse CV events].”
The duration of follow-up in the current study is also a limitation, he added.
“The majority of patients were followed for a year or less. This is probably sufficient to assess the impact of some pharmacological mechanisms, for example, the beneficial impact to decrease risk of heart failure by promoting urinary sodium excretion. However, it’s probably insufficient time to observe a beneficial impact on atherosclerosis. For example, there is typically a lag of several years before statins demonstrate efficacy with respect to adverse cardiovascular events.”
Nevertheless, he said, “it provides strong support for benefit with respect to decreasing risk of hospitalization for heart failure.”
He noted that while metformin is currently significantly cheaper than any SGLT-2 inhibitors, once the latter become available as generics, they will be cheaper, and this will likely have a bearing on prescribing decisions.
“Availability of generic SGLT-2 inhibitors offers potential to transform prescribing patterns for type 2 diabetes,” he noted.
First-line SGLT2 inhibitors versus metformin: Most outcomes similar
The study data came from two commercial U.S. health insurance databases, Optum Clinfomatics Data Mart and IBM Marketscan, and from Medicare fee-for-service enrollees.
From April 2013 through March 2020, a total of 9,334 patients began treatment with first-line SGLT-2 inhibitors; 819,973 patients began taking metformin. After 1:2 propensity score matching for confounders, there were 8,613 participants in the SGLT-2 inhibitor group and 17,226 in the group that began treatment with metformin.
The mean follow-up times were 10.7 months for patients taking SGLT-2 inhibitors and 12.2 months for patients taking metformin.
Incidence rates per 1,000 person-years for the composite of hospitalization for MI, hospitalization for ischemic or hemorrhagic stroke, or all-cause mortality (MI/stroke/mortality) were 15.0 versus 16.2 for SLGT-2 inhibitors versus metformin, not a significant difference (hazard ratio, 0.96).
However, for the composite of heart failure hospitalization or all-cause mortality, the rates were 18.3 versus 23.5, a significant difference, with an HR of 0.80. The benefit was seen beginning at about 6 months.
Compared with metformin, SGLT-2 inhibitors showed a significantly lower risk for heart failure hospitalization (HR, 0.78), a numerically (but not significantly) lower risk for MI (HR, 0.70), and similar risks for stroke, mortality, and MI/stroke/HHF/mortality.
Genital infections were significantly more common with SGLT-2 inhibitors (54.1 vs. 23.7 per 1,000 person-years; HR, 2.19). Other safety measures were similar, including acute kidney injury, bone fractures, severe hypoglycemia, diabetic ketoacidosis, and lower-limb amputations.
How does cost factor in?
A sensitivity analysis aimed at examining the possible effect of unmeasured socioeconomic status showed no difference in cardiovascular benefit for first-line SGLT-2 inhibitors and metformin, compared with first-line dipeptidyl peptidase–4 (DPP-4) inhibitors, which cost more than metformin; it is not known what effect DPP-4 inhibitors have on the cardiovascular outcomes of interest.
Cost and insurance coverage factor into the benefit/risk calculation. Metformin is far less costly than any of the SGLT-2 inhibitors – roughly $10 to $20 per month, compared with more than $500 a month.
However, “for some fortunate patients with the most generous pharmacy benefit insurance coverage, the out-of-pocket cost of brand name drugs like SGLT-2 inhibitors is substantially lower,” Dr. Taylor noted.
He said that the current study “raises questions about whether the clinical benefits of SGLT-2 inhibitors as initial monotherapy justify the higher price relative to metformin. The data in this paper suggest that the value case for SGLT-2 inhibitors is strongest for patients with the greatest risk to be hospitalized for heart failure.”
Indeed, Dr. Shin said, “Once we get more information, it may just help in extending the coverage from insurance companies and Medicare/Medicaid, to lower the barrier to access.”
Dr. Taylor reiterated that patents on some of the early SGLT-2 inhibitors are expected to expire in the next few years, which would make it possible for generic versions to be approved. “At that point, prices would likely fall, possibly to levels similar to metformin.”
The study was funded by grant support from the Division of Pharmacoepidemiology and Pharmacoeconomics, department of medicine, Brigham and Women’s Hospital, and Harvard Medical School, the National Institute on Aging, and the Patient-Centered Outcomes Research Institute. Dr. Shin has disclosed no relevant financial relationships. Dr. Taylor is a consultant for Ionis Pharmaceuticals.
A version of this article first appeared on Medscape.com.
Use of sodium–glucose cotransporter-2 (SGLT-2) inhibitors rather than metformin as first-line treatment for type 2 diabetes appears to cut the risk for heart failure hospitalization but not myocardial infarction, stroke, or all-cause mortality, a new analysis of real-world data suggests.
Safety findings were similar, except for the fact that genital infections were more common with SGLT-2 inhibitors.
The study was conducted using claims data from two large U.S. insurance databases and Medicare. Propensity score matching was used to account for baseline differences.
The study was conducted by HoJin Shin, BPharm, PhD, a postdoctoral research fellow at Brigham and Women’s Hospital and Harvard Medical School, both in Boston, and colleagues. The findings were published online in Annals of Internal Medicine.
“Those who start SGLT-2 inhibitors as first line show similar risks, compared with metformin in MI, stroke, and all-cause mortality outcomes. Strikingly and consistently, SGLT-2 inhibitors show lower risk for hospitalization for heart failure, which is consistent with the findings from cardiovascular outcomes trials,” Dr. Shin said in an interview.
Just a beginning step, although trial probably wasn’t long enough
However, she added, “I don’t want to overstate anything. ... We aren’t powered enough to investigate who would benefit the most. ... As a pharmacoepidemiologist, I think it’s my duty to provide high-quality evidence so we can actually help physicians and patients make better decisions on their medication. Our current research is just a beginning step.”
Asked to comment, Simeon I. Taylor, MD, PhD, professor of medicine at the University of Maryland, Baltimore, told this news organization, “This study generally confirmed conclusions from published RCTs [randomized clinical trials]. No real surprises, albeit the conclusions may not fully support some of the most enthusiastic claims for SGLT-2 inhibitors with respect to MI, stroke, and cardiovascular death.”
Indeed, Dr. Taylor noted that only two SGLT-2 inhibitors, canagliflozin and empagliflozin, were shown to have a statistically significant association with decreased major adverse cardiovascular events.
In contrast, neither dapagliflozin nor ertugliflozin showed significant benefit regarding those outcomes.
He also pointed out that those four major SLGT-2 inhibitor cardiovascular outcomes trials were placebo-controlled rather than head-to-head trials in which they were compared to an active comparator such as metformin.
“Viewed in this light, it’s probably not surprising that the present study did not demonstrate a robust benefit for SGLT-2 inhibitors to decrease [major adverse CV events].”
The duration of follow-up in the current study is also a limitation, he added.
“The majority of patients were followed for a year or less. This is probably sufficient to assess the impact of some pharmacological mechanisms, for example, the beneficial impact to decrease risk of heart failure by promoting urinary sodium excretion. However, it’s probably insufficient time to observe a beneficial impact on atherosclerosis. For example, there is typically a lag of several years before statins demonstrate efficacy with respect to adverse cardiovascular events.”
Nevertheless, he said, “it provides strong support for benefit with respect to decreasing risk of hospitalization for heart failure.”
He noted that while metformin is currently significantly cheaper than any SGLT-2 inhibitors, once the latter become available as generics, they will be cheaper, and this will likely have a bearing on prescribing decisions.
“Availability of generic SGLT-2 inhibitors offers potential to transform prescribing patterns for type 2 diabetes,” he noted.
First-line SGLT2 inhibitors versus metformin: Most outcomes similar
The study data came from two commercial U.S. health insurance databases, Optum Clinfomatics Data Mart and IBM Marketscan, and from Medicare fee-for-service enrollees.
From April 2013 through March 2020, a total of 9,334 patients began treatment with first-line SGLT-2 inhibitors; 819,973 patients began taking metformin. After 1:2 propensity score matching for confounders, there were 8,613 participants in the SGLT-2 inhibitor group and 17,226 in the group that began treatment with metformin.
The mean follow-up times were 10.7 months for patients taking SGLT-2 inhibitors and 12.2 months for patients taking metformin.
Incidence rates per 1,000 person-years for the composite of hospitalization for MI, hospitalization for ischemic or hemorrhagic stroke, or all-cause mortality (MI/stroke/mortality) were 15.0 versus 16.2 for SLGT-2 inhibitors versus metformin, not a significant difference (hazard ratio, 0.96).
However, for the composite of heart failure hospitalization or all-cause mortality, the rates were 18.3 versus 23.5, a significant difference, with an HR of 0.80. The benefit was seen beginning at about 6 months.
Compared with metformin, SGLT-2 inhibitors showed a significantly lower risk for heart failure hospitalization (HR, 0.78), a numerically (but not significantly) lower risk for MI (HR, 0.70), and similar risks for stroke, mortality, and MI/stroke/HHF/mortality.
Genital infections were significantly more common with SGLT-2 inhibitors (54.1 vs. 23.7 per 1,000 person-years; HR, 2.19). Other safety measures were similar, including acute kidney injury, bone fractures, severe hypoglycemia, diabetic ketoacidosis, and lower-limb amputations.
How does cost factor in?
A sensitivity analysis aimed at examining the possible effect of unmeasured socioeconomic status showed no difference in cardiovascular benefit for first-line SGLT-2 inhibitors and metformin, compared with first-line dipeptidyl peptidase–4 (DPP-4) inhibitors, which cost more than metformin; it is not known what effect DPP-4 inhibitors have on the cardiovascular outcomes of interest.
Cost and insurance coverage factor into the benefit/risk calculation. Metformin is far less costly than any of the SGLT-2 inhibitors – roughly $10 to $20 per month, compared with more than $500 a month.
However, “for some fortunate patients with the most generous pharmacy benefit insurance coverage, the out-of-pocket cost of brand name drugs like SGLT-2 inhibitors is substantially lower,” Dr. Taylor noted.
He said that the current study “raises questions about whether the clinical benefits of SGLT-2 inhibitors as initial monotherapy justify the higher price relative to metformin. The data in this paper suggest that the value case for SGLT-2 inhibitors is strongest for patients with the greatest risk to be hospitalized for heart failure.”
Indeed, Dr. Shin said, “Once we get more information, it may just help in extending the coverage from insurance companies and Medicare/Medicaid, to lower the barrier to access.”
Dr. Taylor reiterated that patents on some of the early SGLT-2 inhibitors are expected to expire in the next few years, which would make it possible for generic versions to be approved. “At that point, prices would likely fall, possibly to levels similar to metformin.”
The study was funded by grant support from the Division of Pharmacoepidemiology and Pharmacoeconomics, department of medicine, Brigham and Women’s Hospital, and Harvard Medical School, the National Institute on Aging, and the Patient-Centered Outcomes Research Institute. Dr. Shin has disclosed no relevant financial relationships. Dr. Taylor is a consultant for Ionis Pharmaceuticals.
A version of this article first appeared on Medscape.com.
Use of sodium–glucose cotransporter-2 (SGLT-2) inhibitors rather than metformin as first-line treatment for type 2 diabetes appears to cut the risk for heart failure hospitalization but not myocardial infarction, stroke, or all-cause mortality, a new analysis of real-world data suggests.
Safety findings were similar, except for the fact that genital infections were more common with SGLT-2 inhibitors.
The study was conducted using claims data from two large U.S. insurance databases and Medicare. Propensity score matching was used to account for baseline differences.
The study was conducted by HoJin Shin, BPharm, PhD, a postdoctoral research fellow at Brigham and Women’s Hospital and Harvard Medical School, both in Boston, and colleagues. The findings were published online in Annals of Internal Medicine.
“Those who start SGLT-2 inhibitors as first line show similar risks, compared with metformin in MI, stroke, and all-cause mortality outcomes. Strikingly and consistently, SGLT-2 inhibitors show lower risk for hospitalization for heart failure, which is consistent with the findings from cardiovascular outcomes trials,” Dr. Shin said in an interview.
Just a beginning step, although trial probably wasn’t long enough
However, she added, “I don’t want to overstate anything. ... We aren’t powered enough to investigate who would benefit the most. ... As a pharmacoepidemiologist, I think it’s my duty to provide high-quality evidence so we can actually help physicians and patients make better decisions on their medication. Our current research is just a beginning step.”
Asked to comment, Simeon I. Taylor, MD, PhD, professor of medicine at the University of Maryland, Baltimore, told this news organization, “This study generally confirmed conclusions from published RCTs [randomized clinical trials]. No real surprises, albeit the conclusions may not fully support some of the most enthusiastic claims for SGLT-2 inhibitors with respect to MI, stroke, and cardiovascular death.”
Indeed, Dr. Taylor noted that only two SGLT-2 inhibitors, canagliflozin and empagliflozin, were shown to have a statistically significant association with decreased major adverse cardiovascular events.
In contrast, neither dapagliflozin nor ertugliflozin showed significant benefit regarding those outcomes.
He also pointed out that those four major SLGT-2 inhibitor cardiovascular outcomes trials were placebo-controlled rather than head-to-head trials in which they were compared to an active comparator such as metformin.
“Viewed in this light, it’s probably not surprising that the present study did not demonstrate a robust benefit for SGLT-2 inhibitors to decrease [major adverse CV events].”
The duration of follow-up in the current study is also a limitation, he added.
“The majority of patients were followed for a year or less. This is probably sufficient to assess the impact of some pharmacological mechanisms, for example, the beneficial impact to decrease risk of heart failure by promoting urinary sodium excretion. However, it’s probably insufficient time to observe a beneficial impact on atherosclerosis. For example, there is typically a lag of several years before statins demonstrate efficacy with respect to adverse cardiovascular events.”
Nevertheless, he said, “it provides strong support for benefit with respect to decreasing risk of hospitalization for heart failure.”
He noted that while metformin is currently significantly cheaper than any SGLT-2 inhibitors, once the latter become available as generics, they will be cheaper, and this will likely have a bearing on prescribing decisions.
“Availability of generic SGLT-2 inhibitors offers potential to transform prescribing patterns for type 2 diabetes,” he noted.
First-line SGLT2 inhibitors versus metformin: Most outcomes similar
The study data came from two commercial U.S. health insurance databases, Optum Clinfomatics Data Mart and IBM Marketscan, and from Medicare fee-for-service enrollees.
From April 2013 through March 2020, a total of 9,334 patients began treatment with first-line SGLT-2 inhibitors; 819,973 patients began taking metformin. After 1:2 propensity score matching for confounders, there were 8,613 participants in the SGLT-2 inhibitor group and 17,226 in the group that began treatment with metformin.
The mean follow-up times were 10.7 months for patients taking SGLT-2 inhibitors and 12.2 months for patients taking metformin.
Incidence rates per 1,000 person-years for the composite of hospitalization for MI, hospitalization for ischemic or hemorrhagic stroke, or all-cause mortality (MI/stroke/mortality) were 15.0 versus 16.2 for SLGT-2 inhibitors versus metformin, not a significant difference (hazard ratio, 0.96).
However, for the composite of heart failure hospitalization or all-cause mortality, the rates were 18.3 versus 23.5, a significant difference, with an HR of 0.80. The benefit was seen beginning at about 6 months.
Compared with metformin, SGLT-2 inhibitors showed a significantly lower risk for heart failure hospitalization (HR, 0.78), a numerically (but not significantly) lower risk for MI (HR, 0.70), and similar risks for stroke, mortality, and MI/stroke/HHF/mortality.
Genital infections were significantly more common with SGLT-2 inhibitors (54.1 vs. 23.7 per 1,000 person-years; HR, 2.19). Other safety measures were similar, including acute kidney injury, bone fractures, severe hypoglycemia, diabetic ketoacidosis, and lower-limb amputations.
How does cost factor in?
A sensitivity analysis aimed at examining the possible effect of unmeasured socioeconomic status showed no difference in cardiovascular benefit for first-line SGLT-2 inhibitors and metformin, compared with first-line dipeptidyl peptidase–4 (DPP-4) inhibitors, which cost more than metformin; it is not known what effect DPP-4 inhibitors have on the cardiovascular outcomes of interest.
Cost and insurance coverage factor into the benefit/risk calculation. Metformin is far less costly than any of the SGLT-2 inhibitors – roughly $10 to $20 per month, compared with more than $500 a month.
However, “for some fortunate patients with the most generous pharmacy benefit insurance coverage, the out-of-pocket cost of brand name drugs like SGLT-2 inhibitors is substantially lower,” Dr. Taylor noted.
He said that the current study “raises questions about whether the clinical benefits of SGLT-2 inhibitors as initial monotherapy justify the higher price relative to metformin. The data in this paper suggest that the value case for SGLT-2 inhibitors is strongest for patients with the greatest risk to be hospitalized for heart failure.”
Indeed, Dr. Shin said, “Once we get more information, it may just help in extending the coverage from insurance companies and Medicare/Medicaid, to lower the barrier to access.”
Dr. Taylor reiterated that patents on some of the early SGLT-2 inhibitors are expected to expire in the next few years, which would make it possible for generic versions to be approved. “At that point, prices would likely fall, possibly to levels similar to metformin.”
The study was funded by grant support from the Division of Pharmacoepidemiology and Pharmacoeconomics, department of medicine, Brigham and Women’s Hospital, and Harvard Medical School, the National Institute on Aging, and the Patient-Centered Outcomes Research Institute. Dr. Shin has disclosed no relevant financial relationships. Dr. Taylor is a consultant for Ionis Pharmaceuticals.
A version of this article first appeared on Medscape.com.
FROM ANNALS OF INTERNAL MEDICINE
Airway injuries ‘devastating’ after battery ingestions: Review
Severe airway injuries are a “not infrequent” consequence after children swallow button batteries, which are commonly found in many household electronics, according to a systematic review published online in JAMA Otolaryngology–Head & Neck Surgery.
Most literature has focused on esophageal injury, but “the direct apposition of the esophagus to the trachea and recurrent laryngeal nerves also places these children at risk of airway injury, such as tracheoesophageal fistula (TEF) (a life-threatening complication), vocal cord paresis and paralysis, tracheal stenosis, and tracheomalacia,” the researchers wrote.
Led by Justine Philteos, MD, of the department of otolaryngology–head and neck surgery at the University of Toronto, the researchers found that tracheoesophageal fistula and vocal cord paralyses were the two most common airway injuries and often required tracheostomy.
The review included 195 children pulled from the National Capital Poison Center (NCPC) database – more often young children – who had ingested the batteries. The average age at ingestion was 17.8 months and the average time between ingestion and removal was 5.8 days.
Of the 195 children, 29 (15%) underwent tracheostomy, and 11 of the 29 children (38%) ultimately had decannulation. There were 14 deaths from swallowing the batteries. All 14 patients had a TEF. The cause of death was identified for 12 of the patients: Four died of pneumonia or respiratory failure; three of massive hematemesis; three of sepsis; one of multiorgan failure, and one of anoxic encephalopathy.
Vocal cord injury occurred after a shorter button battery exposure than other airway injuries.
The authors concluded that prioritizing quick button battery removal is essential “to decrease the devastating consequences of these injuries.”
In an invited commentary, Hannah Gibbs, and Kris R. Jatana, MD, of The Ohio State University in Columbus, described what’s being done to prevent and treat these injuries and what’s next.
They noted that ingestion is often unseen so diagnosis is difficult. Therefore, they wrote, a novel coin-battery metal detector could be a radiation-free, quick screening tool. They noted a patent-pending technology has been developed at Ohio State and Nationwide Children’s Hospital.
Honey can help slow injury
Some measures can be taken at home or in the hospital if battery swallowing is discovered, the editorialists noted.
In the home or in transport to the hospital, caregivers can give 10 mL of honey every 10 minutes until arrival if the child is older than 12 months.
At the hospital, 10 mL of either honey or sucralfate may be given every 10 minutes to slow the rate of injury until the battery can be surgically removed.
“The current NCPC guidelines suggest up to six doses may be given in the prehospital setting, with three additional doses administered in the hospital,” they wrote.
“These strategies should be considered earlier than 12 hours from ingestion, when there is no clinical concern for mediastinitis or sepsis. A child with an esophageal button battery should proceed to the operating room immediately regardless of whether he or she has recently eaten,” Ms. Gibbs and Dr. Jatana wrote.
App adds convenience to boost physician reporting
Foreign body ingestions are also severely underreported, they noted. They cited a survey of more than 400 physicians who directly manage foreign body ingestions that found only 11% of button battery injuries and 4% of all foreign body ingestion or aspiration events were reported. The great majority (92%) of respondents said they would report the events if that were more convenient.
To that end, the Global Injury Research Collaborative (GIRC) has created and released a free smartphone application, the GIRC App. It is available free on the iOS system (through App Store) and soon will be available on the Android system (through Google Play), they wrote.
Ms. Gibbs and Dr. Jatana urge other measures, including safer battery compartments and battery design, to reduce the likelihood of ingestion.
They pointed out that a bill was introduced in Congress that would require the Consumer Product Safety Commission to mandate a new standard for child-resistant compartments on products containing button batteries. The act, called Reese’s Law, has been referred to the Committee on Energy and Commerce and is under review.
Dr. Jatana reported having a patent pending for a coin or battery metal detector device under development; being a shareholder in Zotarix, Landsdowne Labs, and Tivic Health Systems; serving in a leadership position on the National Button Battery Task Force; and being a board member of the Global Injury Research Collaborative, which is a U.S. Internal Revenue Service–designated, 501(c)(3) nonprofit research organization. No other relevant disclosures were reported.
Severe airway injuries are a “not infrequent” consequence after children swallow button batteries, which are commonly found in many household electronics, according to a systematic review published online in JAMA Otolaryngology–Head & Neck Surgery.
Most literature has focused on esophageal injury, but “the direct apposition of the esophagus to the trachea and recurrent laryngeal nerves also places these children at risk of airway injury, such as tracheoesophageal fistula (TEF) (a life-threatening complication), vocal cord paresis and paralysis, tracheal stenosis, and tracheomalacia,” the researchers wrote.
Led by Justine Philteos, MD, of the department of otolaryngology–head and neck surgery at the University of Toronto, the researchers found that tracheoesophageal fistula and vocal cord paralyses were the two most common airway injuries and often required tracheostomy.
The review included 195 children pulled from the National Capital Poison Center (NCPC) database – more often young children – who had ingested the batteries. The average age at ingestion was 17.8 months and the average time between ingestion and removal was 5.8 days.
Of the 195 children, 29 (15%) underwent tracheostomy, and 11 of the 29 children (38%) ultimately had decannulation. There were 14 deaths from swallowing the batteries. All 14 patients had a TEF. The cause of death was identified for 12 of the patients: Four died of pneumonia or respiratory failure; three of massive hematemesis; three of sepsis; one of multiorgan failure, and one of anoxic encephalopathy.
Vocal cord injury occurred after a shorter button battery exposure than other airway injuries.
The authors concluded that prioritizing quick button battery removal is essential “to decrease the devastating consequences of these injuries.”
In an invited commentary, Hannah Gibbs, and Kris R. Jatana, MD, of The Ohio State University in Columbus, described what’s being done to prevent and treat these injuries and what’s next.
They noted that ingestion is often unseen so diagnosis is difficult. Therefore, they wrote, a novel coin-battery metal detector could be a radiation-free, quick screening tool. They noted a patent-pending technology has been developed at Ohio State and Nationwide Children’s Hospital.
Honey can help slow injury
Some measures can be taken at home or in the hospital if battery swallowing is discovered, the editorialists noted.
In the home or in transport to the hospital, caregivers can give 10 mL of honey every 10 minutes until arrival if the child is older than 12 months.
At the hospital, 10 mL of either honey or sucralfate may be given every 10 minutes to slow the rate of injury until the battery can be surgically removed.
“The current NCPC guidelines suggest up to six doses may be given in the prehospital setting, with three additional doses administered in the hospital,” they wrote.
“These strategies should be considered earlier than 12 hours from ingestion, when there is no clinical concern for mediastinitis or sepsis. A child with an esophageal button battery should proceed to the operating room immediately regardless of whether he or she has recently eaten,” Ms. Gibbs and Dr. Jatana wrote.
App adds convenience to boost physician reporting
Foreign body ingestions are also severely underreported, they noted. They cited a survey of more than 400 physicians who directly manage foreign body ingestions that found only 11% of button battery injuries and 4% of all foreign body ingestion or aspiration events were reported. The great majority (92%) of respondents said they would report the events if that were more convenient.
To that end, the Global Injury Research Collaborative (GIRC) has created and released a free smartphone application, the GIRC App. It is available free on the iOS system (through App Store) and soon will be available on the Android system (through Google Play), they wrote.
Ms. Gibbs and Dr. Jatana urge other measures, including safer battery compartments and battery design, to reduce the likelihood of ingestion.
They pointed out that a bill was introduced in Congress that would require the Consumer Product Safety Commission to mandate a new standard for child-resistant compartments on products containing button batteries. The act, called Reese’s Law, has been referred to the Committee on Energy and Commerce and is under review.
Dr. Jatana reported having a patent pending for a coin or battery metal detector device under development; being a shareholder in Zotarix, Landsdowne Labs, and Tivic Health Systems; serving in a leadership position on the National Button Battery Task Force; and being a board member of the Global Injury Research Collaborative, which is a U.S. Internal Revenue Service–designated, 501(c)(3) nonprofit research organization. No other relevant disclosures were reported.
Severe airway injuries are a “not infrequent” consequence after children swallow button batteries, which are commonly found in many household electronics, according to a systematic review published online in JAMA Otolaryngology–Head & Neck Surgery.
Most literature has focused on esophageal injury, but “the direct apposition of the esophagus to the trachea and recurrent laryngeal nerves also places these children at risk of airway injury, such as tracheoesophageal fistula (TEF) (a life-threatening complication), vocal cord paresis and paralysis, tracheal stenosis, and tracheomalacia,” the researchers wrote.
Led by Justine Philteos, MD, of the department of otolaryngology–head and neck surgery at the University of Toronto, the researchers found that tracheoesophageal fistula and vocal cord paralyses were the two most common airway injuries and often required tracheostomy.
The review included 195 children pulled from the National Capital Poison Center (NCPC) database – more often young children – who had ingested the batteries. The average age at ingestion was 17.8 months and the average time between ingestion and removal was 5.8 days.
Of the 195 children, 29 (15%) underwent tracheostomy, and 11 of the 29 children (38%) ultimately had decannulation. There were 14 deaths from swallowing the batteries. All 14 patients had a TEF. The cause of death was identified for 12 of the patients: Four died of pneumonia or respiratory failure; three of massive hematemesis; three of sepsis; one of multiorgan failure, and one of anoxic encephalopathy.
Vocal cord injury occurred after a shorter button battery exposure than other airway injuries.
The authors concluded that prioritizing quick button battery removal is essential “to decrease the devastating consequences of these injuries.”
In an invited commentary, Hannah Gibbs, and Kris R. Jatana, MD, of The Ohio State University in Columbus, described what’s being done to prevent and treat these injuries and what’s next.
They noted that ingestion is often unseen so diagnosis is difficult. Therefore, they wrote, a novel coin-battery metal detector could be a radiation-free, quick screening tool. They noted a patent-pending technology has been developed at Ohio State and Nationwide Children’s Hospital.
Honey can help slow injury
Some measures can be taken at home or in the hospital if battery swallowing is discovered, the editorialists noted.
In the home or in transport to the hospital, caregivers can give 10 mL of honey every 10 minutes until arrival if the child is older than 12 months.
At the hospital, 10 mL of either honey or sucralfate may be given every 10 minutes to slow the rate of injury until the battery can be surgically removed.
“The current NCPC guidelines suggest up to six doses may be given in the prehospital setting, with three additional doses administered in the hospital,” they wrote.
“These strategies should be considered earlier than 12 hours from ingestion, when there is no clinical concern for mediastinitis or sepsis. A child with an esophageal button battery should proceed to the operating room immediately regardless of whether he or she has recently eaten,” Ms. Gibbs and Dr. Jatana wrote.
App adds convenience to boost physician reporting
Foreign body ingestions are also severely underreported, they noted. They cited a survey of more than 400 physicians who directly manage foreign body ingestions that found only 11% of button battery injuries and 4% of all foreign body ingestion or aspiration events were reported. The great majority (92%) of respondents said they would report the events if that were more convenient.
To that end, the Global Injury Research Collaborative (GIRC) has created and released a free smartphone application, the GIRC App. It is available free on the iOS system (through App Store) and soon will be available on the Android system (through Google Play), they wrote.
Ms. Gibbs and Dr. Jatana urge other measures, including safer battery compartments and battery design, to reduce the likelihood of ingestion.
They pointed out that a bill was introduced in Congress that would require the Consumer Product Safety Commission to mandate a new standard for child-resistant compartments on products containing button batteries. The act, called Reese’s Law, has been referred to the Committee on Energy and Commerce and is under review.
Dr. Jatana reported having a patent pending for a coin or battery metal detector device under development; being a shareholder in Zotarix, Landsdowne Labs, and Tivic Health Systems; serving in a leadership position on the National Button Battery Task Force; and being a board member of the Global Injury Research Collaborative, which is a U.S. Internal Revenue Service–designated, 501(c)(3) nonprofit research organization. No other relevant disclosures were reported.
FROM JAMA OTOLARYNGOLOGY–HEAD & NECK SURGERY
Eosinophilic diseases often overlap, raising costs
Eosinophilic GI diseases (EGIDs) often overlap with other eosinophil-associated diseases (EADs), which leads to greater health care costs, according to an analysis of the U.S. Optum Clinformatics claims database.
EADs have gained increased attention in recent years. They include eosinophilic esophagitis (EoE), eosinophilic asthma, bullous pemphigoid, eosinophilic granulomatosis with polyangiitis, eosinophilic gastritis/gastroenteritis (EG/EGE), and a subset of non–cystic fibrosis bronchiectasis. All involve infiltration of eosinophils, but the exact immune mechanisms behind them seem to vary and are poorly understood, according to Justin Kwiatek, PharmD, who presented the results at the annual Digestive Disease Week® (DDW).
“We do know that the suitable course of treatment is dependent on the organs impacted. From this study, we also know that EoE mostly exists on its own, with only a small portion also being diagnosed with asthma, while overlap with other EGIDs tends to be higher. This could be because EoE appears to be pathologically different from other EGIDs in the gastrointestinal tract such as eosinophilic gastritis in the stomach or eosinophilic gastroenteritis in the stomach and small bowel. Eosinophils are not normally present in the esophagus but are often found in the stomach or small bowel without inflammation,” said Dr. Kwiatek, who is senior global medical affairs leader, respiratory & immunology, at AstraZeneca.
The study is important, said Dhyanesh Patel, MD, who was asked to comment on the study. “There’s been a lot of interest in eosinophilic gastrointestinal diseases recently because there is lack of a clear definition. We need to define it better because we need to figure out treatment options for the patients,” said Dr. Patel, who is an assistant professor of medicine at Vanderbilt University, Nashville, Tenn.
“It highlights that a lot of the patients that have one eosinophilic disease might have other concomitant atopic diseases. [It may be that] you can use one drug to treat all of them together, so I think it’s important to have a multidisciplinary approach where you work with an allergist and you work with an immunologist and treat their eosinophilic gastritis and their asthma together with one drug. That may help reduce medication burden,” said Dr. Patel.
The researchers analyzed records from 1,326,645 diagnosed patients with at least one EAD and at least 2 years following treatment. There were 13,872 patients with EoE, 38.4% of whom had at least one overlapping EAD. Of 1,365 patients with EG/EGE, 57.9% had at least one overlapping EAD.
EADs were associated with higher Charlson Comorbidity Index scores and high blood eosinophil levels (≥ 300 cells/mcL) among EoE patients, but not among EG/EGE patients. Within the EoE group, female gender was linked to more EAD comorbidities: 35% of patients with only EoE were female; 45% of patients with one comorbidity were female, as were 55% of those with two comorbidities and 57% of those with three or more comorbidities. There was no such trend among patients with EG/EGE.
Total health care costs were lower in the absence of one overlapping EAD among both EoE ($2,061 vs. $3,766 per patient per month) and EG/EGE patients ($2,860 vs. $4,053). Costs went up with more overlap: $8,572 for EoE and three or more other EADs, and $10,397 for EG/EGE and three or more other EADs. These costs were largely driven by outpatient care.
“The data shows that patients with eosinophilic gastritis and eosinophilic gastroenteritis are more likely to have overlapping eosinophilic conditions, such as asthma. When diagnosing a patient with EG or EGE, it’s important to monitor any new symptoms closely and to educate them about the risk factors. This is particularly true for patients with elevated blood eosinophil counts. Accounting for comorbidities and establishing a treatment plan early can help to manage the higher health care spend for patients with overlapping conditions,” said Dr. Kwiatek.
Dr. Kwiatek is an employee and stockholder of AstraZeneca, which funded the study and developed benralizumab, a drug that has been granted orphan drug status for EG/EGE and EoE. Optum Clinformatics is a longitudinal database of deidentified data formed by UnitedHealth Group. Dr. Patel has no relevant financial disclosures.
Eosinophilic GI diseases (EGIDs) often overlap with other eosinophil-associated diseases (EADs), which leads to greater health care costs, according to an analysis of the U.S. Optum Clinformatics claims database.
EADs have gained increased attention in recent years. They include eosinophilic esophagitis (EoE), eosinophilic asthma, bullous pemphigoid, eosinophilic granulomatosis with polyangiitis, eosinophilic gastritis/gastroenteritis (EG/EGE), and a subset of non–cystic fibrosis bronchiectasis. All involve infiltration of eosinophils, but the exact immune mechanisms behind them seem to vary and are poorly understood, according to Justin Kwiatek, PharmD, who presented the results at the annual Digestive Disease Week® (DDW).
“We do know that the suitable course of treatment is dependent on the organs impacted. From this study, we also know that EoE mostly exists on its own, with only a small portion also being diagnosed with asthma, while overlap with other EGIDs tends to be higher. This could be because EoE appears to be pathologically different from other EGIDs in the gastrointestinal tract such as eosinophilic gastritis in the stomach or eosinophilic gastroenteritis in the stomach and small bowel. Eosinophils are not normally present in the esophagus but are often found in the stomach or small bowel without inflammation,” said Dr. Kwiatek, who is senior global medical affairs leader, respiratory & immunology, at AstraZeneca.
The study is important, said Dhyanesh Patel, MD, who was asked to comment on the study. “There’s been a lot of interest in eosinophilic gastrointestinal diseases recently because there is lack of a clear definition. We need to define it better because we need to figure out treatment options for the patients,” said Dr. Patel, who is an assistant professor of medicine at Vanderbilt University, Nashville, Tenn.
“It highlights that a lot of the patients that have one eosinophilic disease might have other concomitant atopic diseases. [It may be that] you can use one drug to treat all of them together, so I think it’s important to have a multidisciplinary approach where you work with an allergist and you work with an immunologist and treat their eosinophilic gastritis and their asthma together with one drug. That may help reduce medication burden,” said Dr. Patel.
The researchers analyzed records from 1,326,645 diagnosed patients with at least one EAD and at least 2 years following treatment. There were 13,872 patients with EoE, 38.4% of whom had at least one overlapping EAD. Of 1,365 patients with EG/EGE, 57.9% had at least one overlapping EAD.
EADs were associated with higher Charlson Comorbidity Index scores and high blood eosinophil levels (≥ 300 cells/mcL) among EoE patients, but not among EG/EGE patients. Within the EoE group, female gender was linked to more EAD comorbidities: 35% of patients with only EoE were female; 45% of patients with one comorbidity were female, as were 55% of those with two comorbidities and 57% of those with three or more comorbidities. There was no such trend among patients with EG/EGE.
Total health care costs were lower in the absence of one overlapping EAD among both EoE ($2,061 vs. $3,766 per patient per month) and EG/EGE patients ($2,860 vs. $4,053). Costs went up with more overlap: $8,572 for EoE and three or more other EADs, and $10,397 for EG/EGE and three or more other EADs. These costs were largely driven by outpatient care.
“The data shows that patients with eosinophilic gastritis and eosinophilic gastroenteritis are more likely to have overlapping eosinophilic conditions, such as asthma. When diagnosing a patient with EG or EGE, it’s important to monitor any new symptoms closely and to educate them about the risk factors. This is particularly true for patients with elevated blood eosinophil counts. Accounting for comorbidities and establishing a treatment plan early can help to manage the higher health care spend for patients with overlapping conditions,” said Dr. Kwiatek.
Dr. Kwiatek is an employee and stockholder of AstraZeneca, which funded the study and developed benralizumab, a drug that has been granted orphan drug status for EG/EGE and EoE. Optum Clinformatics is a longitudinal database of deidentified data formed by UnitedHealth Group. Dr. Patel has no relevant financial disclosures.
Eosinophilic GI diseases (EGIDs) often overlap with other eosinophil-associated diseases (EADs), which leads to greater health care costs, according to an analysis of the U.S. Optum Clinformatics claims database.
EADs have gained increased attention in recent years. They include eosinophilic esophagitis (EoE), eosinophilic asthma, bullous pemphigoid, eosinophilic granulomatosis with polyangiitis, eosinophilic gastritis/gastroenteritis (EG/EGE), and a subset of non–cystic fibrosis bronchiectasis. All involve infiltration of eosinophils, but the exact immune mechanisms behind them seem to vary and are poorly understood, according to Justin Kwiatek, PharmD, who presented the results at the annual Digestive Disease Week® (DDW).
“We do know that the suitable course of treatment is dependent on the organs impacted. From this study, we also know that EoE mostly exists on its own, with only a small portion also being diagnosed with asthma, while overlap with other EGIDs tends to be higher. This could be because EoE appears to be pathologically different from other EGIDs in the gastrointestinal tract such as eosinophilic gastritis in the stomach or eosinophilic gastroenteritis in the stomach and small bowel. Eosinophils are not normally present in the esophagus but are often found in the stomach or small bowel without inflammation,” said Dr. Kwiatek, who is senior global medical affairs leader, respiratory & immunology, at AstraZeneca.
The study is important, said Dhyanesh Patel, MD, who was asked to comment on the study. “There’s been a lot of interest in eosinophilic gastrointestinal diseases recently because there is lack of a clear definition. We need to define it better because we need to figure out treatment options for the patients,” said Dr. Patel, who is an assistant professor of medicine at Vanderbilt University, Nashville, Tenn.
“It highlights that a lot of the patients that have one eosinophilic disease might have other concomitant atopic diseases. [It may be that] you can use one drug to treat all of them together, so I think it’s important to have a multidisciplinary approach where you work with an allergist and you work with an immunologist and treat their eosinophilic gastritis and their asthma together with one drug. That may help reduce medication burden,” said Dr. Patel.
The researchers analyzed records from 1,326,645 diagnosed patients with at least one EAD and at least 2 years following treatment. There were 13,872 patients with EoE, 38.4% of whom had at least one overlapping EAD. Of 1,365 patients with EG/EGE, 57.9% had at least one overlapping EAD.
EADs were associated with higher Charlson Comorbidity Index scores and high blood eosinophil levels (≥ 300 cells/mcL) among EoE patients, but not among EG/EGE patients. Within the EoE group, female gender was linked to more EAD comorbidities: 35% of patients with only EoE were female; 45% of patients with one comorbidity were female, as were 55% of those with two comorbidities and 57% of those with three or more comorbidities. There was no such trend among patients with EG/EGE.
Total health care costs were lower in the absence of one overlapping EAD among both EoE ($2,061 vs. $3,766 per patient per month) and EG/EGE patients ($2,860 vs. $4,053). Costs went up with more overlap: $8,572 for EoE and three or more other EADs, and $10,397 for EG/EGE and three or more other EADs. These costs were largely driven by outpatient care.
“The data shows that patients with eosinophilic gastritis and eosinophilic gastroenteritis are more likely to have overlapping eosinophilic conditions, such as asthma. When diagnosing a patient with EG or EGE, it’s important to monitor any new symptoms closely and to educate them about the risk factors. This is particularly true for patients with elevated blood eosinophil counts. Accounting for comorbidities and establishing a treatment plan early can help to manage the higher health care spend for patients with overlapping conditions,” said Dr. Kwiatek.
Dr. Kwiatek is an employee and stockholder of AstraZeneca, which funded the study and developed benralizumab, a drug that has been granted orphan drug status for EG/EGE and EoE. Optum Clinformatics is a longitudinal database of deidentified data formed by UnitedHealth Group. Dr. Patel has no relevant financial disclosures.
FROM DDW 2022
Climate change and air pollution seen through the cancer lens
Air pollution is a well-established cause of morbidity and mortality. It largely comes from manmade sources such as particulate matter that arises from burning fossil fuels, which is a major contributor of greenhouse gas emissions.
leading to respiratory and cardiovascular diseases and even death because of cardiopulmonary conditions and lung cancer.
The 2015 Global Burden of Disease study lists air pollution as the fourth highest–ranking global mortality risk factor. The World Health Organization estimated that 4.2 million deaths were caused by outdoor air pollution in 2016, and another 2.3 million from indoor air pollution.
Not all oncologists believe that air pollution is a cancer problem, but air pollution and particulate matters are carcinogens and in fact, they have been deemed level 1 carcinogens by the International Association of Research on Cancer.
The research on the link between air pollution, PM2.5 and lung cancer is robust. Numerous epidemiological studies have shown that people living in highly polluted areas are more likely to die of lung cancer than those who do not. For example, Turner and colleagues in CA: A Cancer Journal for Clinicians performed a Cox proportional hazard regression model adjusting for numerous variables – smoking, passive smoking, occupational exposures (asbestos, coal dust, diesel engine exhaust, etc.), an occupational “dirtiness” index, radon exposure, among others – and found a dose-response relationship between PM2.5 concentration and lung cancer mortality (each 10-mg/m increase in PM2.5 concentrations was associated with a 15%-27% increase in lung cancer mortality).
A similar analysis by Coleman and colleagues in Cancer Causes and Control found lung cancer mortality was adversely associated with increases in PM2.5 not only in the overall population that was studied, but also in a never-smoker cohort. A study reported in Environmental Health Perspectives also showed that exposure to air pollution increases the incidence and mortality from lung cancer, with lung cancer risk associated with PM2.5 exposure being greatest for former smokers (hazard ratio, 1.44; 95% CI, 1.04-2.01), followed by never-smokers (HR, 1.18; 95% CI, 1.00-1.39), and then current smokers (HR, 1.06; 95% CI, 0.97-1.15).
A 2020 study reported in Thorax that patients with COPD who have never smoked were more likely to get lung cancer, compared with never-smokers without COPD (HR, 2.67, 95% CI, 2.09-3.40). Other studies (The Lancet Oncology and The Lancet) confirm these findings. A meta-analysis published in Environmental Research of a large number of cohort studies over the past 25 years reported that the estimated HR, adjusted for age, sex, and smoking status, was 1.13 (95% CI, 1.07-1.20) per 10 mcg/m elevation in PM2.5.
Air pollution also affects patients who already have lung cancer. Air pollution exposures after the diagnosis of lung cancer shortens survival. For example, a 2016 study published in the journal Thorax found the median survival for patients with early-stage lung cancer at diagnosis was 2.4 years for those with high PM2.5 exposure (≥ 16 mcg/m3) and 5.7 years for those with low PM2.5 exposure (< 10 mcg/m3).
What does air pollution have to do with climate change? They both come from the burning of fossil fuels
Although the topic of climate change is generally seen through an environmental (and political) lens, it should also be seen through a health lens. In 2021, the New England Journal of Medicine and 229 other publications simultaneously published an editorial calling climate change a health emergency.
The increase in the earth’s temperature causes extreme weather events, such as heat waves, droughts, floods, and rising sea levels, all of which results in multiple health effects. These include conditions associated with water and food contamination, and increased susceptibility to allergens. There are also changes in vector ecology which leads to expanding areas of vector-borne diseases, such as Lyme disease, West Nile, and Zika.
Extreme weather events also have major impacts on the ability of cancer patients to access care and their medication. For example, a recent study published in JAMA found that poorer survival was associated with patients with non–small cell lung cancer receiving definitive radiation therapy during hurricane disasters, compared with a matched cohort of patients who underwent treatment in the absence of a hurricane disaster.
Reducing our dependence on fossil fuels will have two important health benefits: mitigating climate change and its associated effects on health, and decreasing air pollution and its subsequent oncologic consequences.
Dr. Schiller is a medical oncologist and founding member of Oncologists United for Climate and Health. She is a former board member of the International Association for the Study of Lung Cancer and a current board member of the Lung Cancer Research Foundation.
Air pollution is a well-established cause of morbidity and mortality. It largely comes from manmade sources such as particulate matter that arises from burning fossil fuels, which is a major contributor of greenhouse gas emissions.
leading to respiratory and cardiovascular diseases and even death because of cardiopulmonary conditions and lung cancer.
The 2015 Global Burden of Disease study lists air pollution as the fourth highest–ranking global mortality risk factor. The World Health Organization estimated that 4.2 million deaths were caused by outdoor air pollution in 2016, and another 2.3 million from indoor air pollution.
Not all oncologists believe that air pollution is a cancer problem, but air pollution and particulate matters are carcinogens and in fact, they have been deemed level 1 carcinogens by the International Association of Research on Cancer.
The research on the link between air pollution, PM2.5 and lung cancer is robust. Numerous epidemiological studies have shown that people living in highly polluted areas are more likely to die of lung cancer than those who do not. For example, Turner and colleagues in CA: A Cancer Journal for Clinicians performed a Cox proportional hazard regression model adjusting for numerous variables – smoking, passive smoking, occupational exposures (asbestos, coal dust, diesel engine exhaust, etc.), an occupational “dirtiness” index, radon exposure, among others – and found a dose-response relationship between PM2.5 concentration and lung cancer mortality (each 10-mg/m increase in PM2.5 concentrations was associated with a 15%-27% increase in lung cancer mortality).
A similar analysis by Coleman and colleagues in Cancer Causes and Control found lung cancer mortality was adversely associated with increases in PM2.5 not only in the overall population that was studied, but also in a never-smoker cohort. A study reported in Environmental Health Perspectives also showed that exposure to air pollution increases the incidence and mortality from lung cancer, with lung cancer risk associated with PM2.5 exposure being greatest for former smokers (hazard ratio, 1.44; 95% CI, 1.04-2.01), followed by never-smokers (HR, 1.18; 95% CI, 1.00-1.39), and then current smokers (HR, 1.06; 95% CI, 0.97-1.15).
A 2020 study reported in Thorax that patients with COPD who have never smoked were more likely to get lung cancer, compared with never-smokers without COPD (HR, 2.67, 95% CI, 2.09-3.40). Other studies (The Lancet Oncology and The Lancet) confirm these findings. A meta-analysis published in Environmental Research of a large number of cohort studies over the past 25 years reported that the estimated HR, adjusted for age, sex, and smoking status, was 1.13 (95% CI, 1.07-1.20) per 10 mcg/m elevation in PM2.5.
Air pollution also affects patients who already have lung cancer. Air pollution exposures after the diagnosis of lung cancer shortens survival. For example, a 2016 study published in the journal Thorax found the median survival for patients with early-stage lung cancer at diagnosis was 2.4 years for those with high PM2.5 exposure (≥ 16 mcg/m3) and 5.7 years for those with low PM2.5 exposure (< 10 mcg/m3).
What does air pollution have to do with climate change? They both come from the burning of fossil fuels
Although the topic of climate change is generally seen through an environmental (and political) lens, it should also be seen through a health lens. In 2021, the New England Journal of Medicine and 229 other publications simultaneously published an editorial calling climate change a health emergency.
The increase in the earth’s temperature causes extreme weather events, such as heat waves, droughts, floods, and rising sea levels, all of which results in multiple health effects. These include conditions associated with water and food contamination, and increased susceptibility to allergens. There are also changes in vector ecology which leads to expanding areas of vector-borne diseases, such as Lyme disease, West Nile, and Zika.
Extreme weather events also have major impacts on the ability of cancer patients to access care and their medication. For example, a recent study published in JAMA found that poorer survival was associated with patients with non–small cell lung cancer receiving definitive radiation therapy during hurricane disasters, compared with a matched cohort of patients who underwent treatment in the absence of a hurricane disaster.
Reducing our dependence on fossil fuels will have two important health benefits: mitigating climate change and its associated effects on health, and decreasing air pollution and its subsequent oncologic consequences.
Dr. Schiller is a medical oncologist and founding member of Oncologists United for Climate and Health. She is a former board member of the International Association for the Study of Lung Cancer and a current board member of the Lung Cancer Research Foundation.
Air pollution is a well-established cause of morbidity and mortality. It largely comes from manmade sources such as particulate matter that arises from burning fossil fuels, which is a major contributor of greenhouse gas emissions.
leading to respiratory and cardiovascular diseases and even death because of cardiopulmonary conditions and lung cancer.
The 2015 Global Burden of Disease study lists air pollution as the fourth highest–ranking global mortality risk factor. The World Health Organization estimated that 4.2 million deaths were caused by outdoor air pollution in 2016, and another 2.3 million from indoor air pollution.
Not all oncologists believe that air pollution is a cancer problem, but air pollution and particulate matters are carcinogens and in fact, they have been deemed level 1 carcinogens by the International Association of Research on Cancer.
The research on the link between air pollution, PM2.5 and lung cancer is robust. Numerous epidemiological studies have shown that people living in highly polluted areas are more likely to die of lung cancer than those who do not. For example, Turner and colleagues in CA: A Cancer Journal for Clinicians performed a Cox proportional hazard regression model adjusting for numerous variables – smoking, passive smoking, occupational exposures (asbestos, coal dust, diesel engine exhaust, etc.), an occupational “dirtiness” index, radon exposure, among others – and found a dose-response relationship between PM2.5 concentration and lung cancer mortality (each 10-mg/m increase in PM2.5 concentrations was associated with a 15%-27% increase in lung cancer mortality).
A similar analysis by Coleman and colleagues in Cancer Causes and Control found lung cancer mortality was adversely associated with increases in PM2.5 not only in the overall population that was studied, but also in a never-smoker cohort. A study reported in Environmental Health Perspectives also showed that exposure to air pollution increases the incidence and mortality from lung cancer, with lung cancer risk associated with PM2.5 exposure being greatest for former smokers (hazard ratio, 1.44; 95% CI, 1.04-2.01), followed by never-smokers (HR, 1.18; 95% CI, 1.00-1.39), and then current smokers (HR, 1.06; 95% CI, 0.97-1.15).
A 2020 study reported in Thorax that patients with COPD who have never smoked were more likely to get lung cancer, compared with never-smokers without COPD (HR, 2.67, 95% CI, 2.09-3.40). Other studies (The Lancet Oncology and The Lancet) confirm these findings. A meta-analysis published in Environmental Research of a large number of cohort studies over the past 25 years reported that the estimated HR, adjusted for age, sex, and smoking status, was 1.13 (95% CI, 1.07-1.20) per 10 mcg/m elevation in PM2.5.
Air pollution also affects patients who already have lung cancer. Air pollution exposures after the diagnosis of lung cancer shortens survival. For example, a 2016 study published in the journal Thorax found the median survival for patients with early-stage lung cancer at diagnosis was 2.4 years for those with high PM2.5 exposure (≥ 16 mcg/m3) and 5.7 years for those with low PM2.5 exposure (< 10 mcg/m3).
What does air pollution have to do with climate change? They both come from the burning of fossil fuels
Although the topic of climate change is generally seen through an environmental (and political) lens, it should also be seen through a health lens. In 2021, the New England Journal of Medicine and 229 other publications simultaneously published an editorial calling climate change a health emergency.
The increase in the earth’s temperature causes extreme weather events, such as heat waves, droughts, floods, and rising sea levels, all of which results in multiple health effects. These include conditions associated with water and food contamination, and increased susceptibility to allergens. There are also changes in vector ecology which leads to expanding areas of vector-borne diseases, such as Lyme disease, West Nile, and Zika.
Extreme weather events also have major impacts on the ability of cancer patients to access care and their medication. For example, a recent study published in JAMA found that poorer survival was associated with patients with non–small cell lung cancer receiving definitive radiation therapy during hurricane disasters, compared with a matched cohort of patients who underwent treatment in the absence of a hurricane disaster.
Reducing our dependence on fossil fuels will have two important health benefits: mitigating climate change and its associated effects on health, and decreasing air pollution and its subsequent oncologic consequences.
Dr. Schiller is a medical oncologist and founding member of Oncologists United for Climate and Health. She is a former board member of the International Association for the Study of Lung Cancer and a current board member of the Lung Cancer Research Foundation.
ESG’s cardiometabolic benefits last 5 years
SAN DIEGO – Endoscopic sleeve gastroplasty (ESG) led to sustained weight loss and a reduction of cardiometabolic syndrome comorbidities at 5 years, according to a new retrospective analysis of prospectively collected data.
Improved cardiometabolic outcomes following bariatric surgery have been well documented, but ESG is relatively new, so its outcomes haven’t been as well described. The outcomes are encouraging, though not as good as those of bariatric surgery. “It’s still better, but only one percent of the patients undergo the surgery, even though they’re candidates,” said Donevan Westerveld, MD, who presented the study at the annual Digestive Disease Week® (DDW).
Improvements included weight, HbA1c percentage, hypertension, and low-density lipoprotein. “I was surprised that the LDL decreased numerically, not so much HbA1c and hypertension. I knew [those] would come down with weight loss,” said Dr. Westerveld, a second-year fellow at Weill Cornell Medicine, New York.
He also called for guidelines for ESG. “Given the fact there’s an improvement of comorbid conditions, it’s something we should look at,” said Dr. Westerveld.
“It’s fascinating because it tells us two important things about endoscopic sleeve gastroplasty. One, [the benefit] in the majority of cases lasts at least 5 years. The weight loss is durable. And then it tells us that there’s improvement in all the cardiometabolic factors that matter, and those effects are seen all the way up to 5 years. So very important findings that support the benefits of the endoscopic gastroplasty in obesity and cardiometabolic risks and metabolic syndrome,” said Andres Acosta, MD, PhD, a comoderator of the session where the study was presented. He is assistant professor of medicine and a consultant in gastroenterology and hepatology at Mayo Clinic in Rochester, Minn.
The findings should also encourage more innovation. “Doing these endoscopic procedures, having successful results that hold for 5 years, opens the path for new and better procedures, so we have better weight loss,” said Dr. Acosta.
Previous work by Dr. Westerveld’s group found benefits of ESG at 12 months, including improvements in mean HbA1c levels in all patients (6.1%-5.5%; P = .05) and those with diabetes or prediabetes (6.6%-5.6%; P = .02), reduction in mean waist circumference (119.66-92.75 cm; P < .001), reduction in systolic blood pressure (129.02-122.23 mg/dL; P = .023), triglycerides (131.84-92.36 mg/dL; P = .017), and alanine aminotransferase (ALT, 32.26-20.68 mg/dL; P < .001).
In the new study, the group followed 255 patients at 1, 3, and 5 years post procedure who were treated consecutively at Weill Cornell Medicine from 2013 to 2021. Among the patients were those who had failed weight loss measures and were either not candidates for surgery or had refused surgery.
The mean age was 45.5 years, 69% were female, and the mean body mass index was 38.6. Overall, 40.3% had prediabetes or diabetes, 26.7% had hypertension, 60.8% had low-density lipoprotein (LDL) above 100 mg/dL, and 29.3% had elevated ALT. Sixty-six percent had been followed up at 1 year, 78% at 3 years, and 87% at 5 years.
Weight loss averaged 15.7% at 1 year and 15.3% at year 5, and the values were statistically significant. Among patients with diabetes and prediabetes, HbA1c percentage dropped from a baseline value of 6.4% to 5.7% at year 1, 6.1% at year 3, and 5.8% at year 5 (P < .05 for all). For all patients, the value dropped from 5.8% at baseline to 5.6% at year 1, 5.7% at year 3, and 5.4% at year 5. These changes were not statistically significant.
Systolic blood pressure went down among patients with stage 1 hypertension, from 135 mm Hg at baseline to 122 at year 1 and 121 at year 3 (P < .05 or both), but the mean value increased to 129 at year 5 and was not statistically significant. LDL among all patients declined from 136 mg/dL at baseline to 125 at year 1 (nonsignificant), 115 at year 3 (P < .05), and 109 at year 5 (P < .05). Alanine transaminase values declined from about 29 at baseline to 25 at year 1, 26 at year 3, and 24 at year 5 (P < .05 for all).
Serious adverse events were rare, occurring in just two cases (< 1%).
The study was limited by lack of a sham control, and its retrospective data may have included bias because many of the procedures were not paid for by insurance, leading to high rates of self-pay.
Dr. Westerveld has no relevant financial disclosures. Dr. Acosta is a founder of Gila Therapeutics and Phenomix Sciences. Dr. Acosta consults for Amgen, Gila Therapeutics, Rhythm Pharmaceuticals, and General Mills. He has received funding from Rhythm, Novo Nordisk, Apollo Endosurgery, and USGI Medical.
SAN DIEGO – Endoscopic sleeve gastroplasty (ESG) led to sustained weight loss and a reduction of cardiometabolic syndrome comorbidities at 5 years, according to a new retrospective analysis of prospectively collected data.
Improved cardiometabolic outcomes following bariatric surgery have been well documented, but ESG is relatively new, so its outcomes haven’t been as well described. The outcomes are encouraging, though not as good as those of bariatric surgery. “It’s still better, but only one percent of the patients undergo the surgery, even though they’re candidates,” said Donevan Westerveld, MD, who presented the study at the annual Digestive Disease Week® (DDW).
Improvements included weight, HbA1c percentage, hypertension, and low-density lipoprotein. “I was surprised that the LDL decreased numerically, not so much HbA1c and hypertension. I knew [those] would come down with weight loss,” said Dr. Westerveld, a second-year fellow at Weill Cornell Medicine, New York.
He also called for guidelines for ESG. “Given the fact there’s an improvement of comorbid conditions, it’s something we should look at,” said Dr. Westerveld.
“It’s fascinating because it tells us two important things about endoscopic sleeve gastroplasty. One, [the benefit] in the majority of cases lasts at least 5 years. The weight loss is durable. And then it tells us that there’s improvement in all the cardiometabolic factors that matter, and those effects are seen all the way up to 5 years. So very important findings that support the benefits of the endoscopic gastroplasty in obesity and cardiometabolic risks and metabolic syndrome,” said Andres Acosta, MD, PhD, a comoderator of the session where the study was presented. He is assistant professor of medicine and a consultant in gastroenterology and hepatology at Mayo Clinic in Rochester, Minn.
The findings should also encourage more innovation. “Doing these endoscopic procedures, having successful results that hold for 5 years, opens the path for new and better procedures, so we have better weight loss,” said Dr. Acosta.
Previous work by Dr. Westerveld’s group found benefits of ESG at 12 months, including improvements in mean HbA1c levels in all patients (6.1%-5.5%; P = .05) and those with diabetes or prediabetes (6.6%-5.6%; P = .02), reduction in mean waist circumference (119.66-92.75 cm; P < .001), reduction in systolic blood pressure (129.02-122.23 mg/dL; P = .023), triglycerides (131.84-92.36 mg/dL; P = .017), and alanine aminotransferase (ALT, 32.26-20.68 mg/dL; P < .001).
In the new study, the group followed 255 patients at 1, 3, and 5 years post procedure who were treated consecutively at Weill Cornell Medicine from 2013 to 2021. Among the patients were those who had failed weight loss measures and were either not candidates for surgery or had refused surgery.
The mean age was 45.5 years, 69% were female, and the mean body mass index was 38.6. Overall, 40.3% had prediabetes or diabetes, 26.7% had hypertension, 60.8% had low-density lipoprotein (LDL) above 100 mg/dL, and 29.3% had elevated ALT. Sixty-six percent had been followed up at 1 year, 78% at 3 years, and 87% at 5 years.
Weight loss averaged 15.7% at 1 year and 15.3% at year 5, and the values were statistically significant. Among patients with diabetes and prediabetes, HbA1c percentage dropped from a baseline value of 6.4% to 5.7% at year 1, 6.1% at year 3, and 5.8% at year 5 (P < .05 for all). For all patients, the value dropped from 5.8% at baseline to 5.6% at year 1, 5.7% at year 3, and 5.4% at year 5. These changes were not statistically significant.
Systolic blood pressure went down among patients with stage 1 hypertension, from 135 mm Hg at baseline to 122 at year 1 and 121 at year 3 (P < .05 or both), but the mean value increased to 129 at year 5 and was not statistically significant. LDL among all patients declined from 136 mg/dL at baseline to 125 at year 1 (nonsignificant), 115 at year 3 (P < .05), and 109 at year 5 (P < .05). Alanine transaminase values declined from about 29 at baseline to 25 at year 1, 26 at year 3, and 24 at year 5 (P < .05 for all).
Serious adverse events were rare, occurring in just two cases (< 1%).
The study was limited by lack of a sham control, and its retrospective data may have included bias because many of the procedures were not paid for by insurance, leading to high rates of self-pay.
Dr. Westerveld has no relevant financial disclosures. Dr. Acosta is a founder of Gila Therapeutics and Phenomix Sciences. Dr. Acosta consults for Amgen, Gila Therapeutics, Rhythm Pharmaceuticals, and General Mills. He has received funding from Rhythm, Novo Nordisk, Apollo Endosurgery, and USGI Medical.
SAN DIEGO – Endoscopic sleeve gastroplasty (ESG) led to sustained weight loss and a reduction of cardiometabolic syndrome comorbidities at 5 years, according to a new retrospective analysis of prospectively collected data.
Improved cardiometabolic outcomes following bariatric surgery have been well documented, but ESG is relatively new, so its outcomes haven’t been as well described. The outcomes are encouraging, though not as good as those of bariatric surgery. “It’s still better, but only one percent of the patients undergo the surgery, even though they’re candidates,” said Donevan Westerveld, MD, who presented the study at the annual Digestive Disease Week® (DDW).
Improvements included weight, HbA1c percentage, hypertension, and low-density lipoprotein. “I was surprised that the LDL decreased numerically, not so much HbA1c and hypertension. I knew [those] would come down with weight loss,” said Dr. Westerveld, a second-year fellow at Weill Cornell Medicine, New York.
He also called for guidelines for ESG. “Given the fact there’s an improvement of comorbid conditions, it’s something we should look at,” said Dr. Westerveld.
“It’s fascinating because it tells us two important things about endoscopic sleeve gastroplasty. One, [the benefit] in the majority of cases lasts at least 5 years. The weight loss is durable. And then it tells us that there’s improvement in all the cardiometabolic factors that matter, and those effects are seen all the way up to 5 years. So very important findings that support the benefits of the endoscopic gastroplasty in obesity and cardiometabolic risks and metabolic syndrome,” said Andres Acosta, MD, PhD, a comoderator of the session where the study was presented. He is assistant professor of medicine and a consultant in gastroenterology and hepatology at Mayo Clinic in Rochester, Minn.
The findings should also encourage more innovation. “Doing these endoscopic procedures, having successful results that hold for 5 years, opens the path for new and better procedures, so we have better weight loss,” said Dr. Acosta.
Previous work by Dr. Westerveld’s group found benefits of ESG at 12 months, including improvements in mean HbA1c levels in all patients (6.1%-5.5%; P = .05) and those with diabetes or prediabetes (6.6%-5.6%; P = .02), reduction in mean waist circumference (119.66-92.75 cm; P < .001), reduction in systolic blood pressure (129.02-122.23 mg/dL; P = .023), triglycerides (131.84-92.36 mg/dL; P = .017), and alanine aminotransferase (ALT, 32.26-20.68 mg/dL; P < .001).
In the new study, the group followed 255 patients at 1, 3, and 5 years post procedure who were treated consecutively at Weill Cornell Medicine from 2013 to 2021. Among the patients were those who had failed weight loss measures and were either not candidates for surgery or had refused surgery.
The mean age was 45.5 years, 69% were female, and the mean body mass index was 38.6. Overall, 40.3% had prediabetes or diabetes, 26.7% had hypertension, 60.8% had low-density lipoprotein (LDL) above 100 mg/dL, and 29.3% had elevated ALT. Sixty-six percent had been followed up at 1 year, 78% at 3 years, and 87% at 5 years.
Weight loss averaged 15.7% at 1 year and 15.3% at year 5, and the values were statistically significant. Among patients with diabetes and prediabetes, HbA1c percentage dropped from a baseline value of 6.4% to 5.7% at year 1, 6.1% at year 3, and 5.8% at year 5 (P < .05 for all). For all patients, the value dropped from 5.8% at baseline to 5.6% at year 1, 5.7% at year 3, and 5.4% at year 5. These changes were not statistically significant.
Systolic blood pressure went down among patients with stage 1 hypertension, from 135 mm Hg at baseline to 122 at year 1 and 121 at year 3 (P < .05 or both), but the mean value increased to 129 at year 5 and was not statistically significant. LDL among all patients declined from 136 mg/dL at baseline to 125 at year 1 (nonsignificant), 115 at year 3 (P < .05), and 109 at year 5 (P < .05). Alanine transaminase values declined from about 29 at baseline to 25 at year 1, 26 at year 3, and 24 at year 5 (P < .05 for all).
Serious adverse events were rare, occurring in just two cases (< 1%).
The study was limited by lack of a sham control, and its retrospective data may have included bias because many of the procedures were not paid for by insurance, leading to high rates of self-pay.
Dr. Westerveld has no relevant financial disclosures. Dr. Acosta is a founder of Gila Therapeutics and Phenomix Sciences. Dr. Acosta consults for Amgen, Gila Therapeutics, Rhythm Pharmaceuticals, and General Mills. He has received funding from Rhythm, Novo Nordisk, Apollo Endosurgery, and USGI Medical.
At DDW 2022
Most COVID long-haulers suffer long-term debilitating neurologic symptoms
Most COVID-19 long-haulers continue to have brain fog, fatigue, and compromised quality of life more than a year after the initial infection, results from the most extensive follow-up to date of a group of long COVID patients show.
Most patients continue to experience debilitating neurologic symptoms an average of 15 months from symptom onset, Igor Koralnik, MD, who oversees the Neuro COVID-19 Clinic at Northwestern Medicine in Chicago, said during a press briefing.
Surprisingly, in some cases, new symptoms appear that didn’t exist before, including variation of heart rate and blood pressure, and gastrointestinal symptoms, indicating there may be a late appearance in dysfunction of the autonomic nervous system in those patients, Dr. Koralnik said.
The study was published online in Annals of Clinical and Translational Neurology.
Evolving symptoms
The investigators evaluated the evolution of neurologic symptoms in 52 adults who had mild COVID-19 symptoms and were not admitted to the hospital.
Their mean age was 43 years, 73% were women and 77% had received a COVID-19 vaccine. These patients have now been followed for between 11 and 18 months since their initial infection.
Overall, between first and follow-up evaluations, there was no significant change in the frequency of most neurologic symptoms, including brain fog (81% vs. 71%), numbness/tingling (69% vs. 65%), headache (67% vs. 54%), dizziness (50% vs. 54%), blurred vision (34% vs. 44%), tinnitus (33% vs. 42%), and fatigue (87% vs. 81%).
The only neurologic symptoms that decreased over time were loss of taste (63% vs. 27%) and smell (58% vs. 21%).
Conversely, heart rate and blood pressure variation (35% vs. 56%) and gastrointestinal symptoms (27% vs. 48%; P = .04) increased at follow-up evaluations.
Patients reported subjective improvements in their recovery, cognitive function and fatigue, but quality of life measures remained lower than the average population of the United States.
There was a neutral effect of COVID vaccination on long COVID symptoms – it didn’t cure long COVID or make long COVID worse, which is a reason given by some long-haulers for not getting vaccinated, Dr. Koralnik told the briefing.
Therefore, “we continue to encourage our patients to get vaccinated and boosted according to the Centers for Disease Control and Prevention recommendation,” he said.
Escape from the ‘pit of despair’
To date, the Northwestern Medicine Neuro COVID-19 Clinic has treated nearly 1,400 COVID long-haulers from across the United States.
Emily Caffee, a physical therapist from Wheaton, Ill., is one of them.
Speaking at the briefing, the 36-year-old described her saga and roller coaster of recovering from long COVID in three acts: her initial infection, followed by a descent into a pit of physical and emotional despair, followed by her eventual escape from that pit more than two years later.
Following a fairly mild case of COVID, Ms. Caffee said worsening neurologic symptoms forced her to take medical leave from her very physical and cognitively demanding job.
Ms. Caffee said she experienced crushing fatigue and brain fog, as well as rapid heart rate and blood pressure changes going from sitting to standing position.
She went from being a competitive athlete to someone who could barely get off the couch or empty the dishwasher.
With the ongoing help of her medical team, she slowly returned to daily activities and eventually to work on a limited basis.
Today, Ms. Caffee says she’s 90%-95% better but still she has some lingering symptoms and does not yet feel like her pre-COVID self.
It’s been a very slow climb out of the pit, Ms. Caffee said.
This study has no specific funding. The authors disclosed no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
Most COVID-19 long-haulers continue to have brain fog, fatigue, and compromised quality of life more than a year after the initial infection, results from the most extensive follow-up to date of a group of long COVID patients show.
Most patients continue to experience debilitating neurologic symptoms an average of 15 months from symptom onset, Igor Koralnik, MD, who oversees the Neuro COVID-19 Clinic at Northwestern Medicine in Chicago, said during a press briefing.
Surprisingly, in some cases, new symptoms appear that didn’t exist before, including variation of heart rate and blood pressure, and gastrointestinal symptoms, indicating there may be a late appearance in dysfunction of the autonomic nervous system in those patients, Dr. Koralnik said.
The study was published online in Annals of Clinical and Translational Neurology.
Evolving symptoms
The investigators evaluated the evolution of neurologic symptoms in 52 adults who had mild COVID-19 symptoms and were not admitted to the hospital.
Their mean age was 43 years, 73% were women and 77% had received a COVID-19 vaccine. These patients have now been followed for between 11 and 18 months since their initial infection.
Overall, between first and follow-up evaluations, there was no significant change in the frequency of most neurologic symptoms, including brain fog (81% vs. 71%), numbness/tingling (69% vs. 65%), headache (67% vs. 54%), dizziness (50% vs. 54%), blurred vision (34% vs. 44%), tinnitus (33% vs. 42%), and fatigue (87% vs. 81%).
The only neurologic symptoms that decreased over time were loss of taste (63% vs. 27%) and smell (58% vs. 21%).
Conversely, heart rate and blood pressure variation (35% vs. 56%) and gastrointestinal symptoms (27% vs. 48%; P = .04) increased at follow-up evaluations.
Patients reported subjective improvements in their recovery, cognitive function and fatigue, but quality of life measures remained lower than the average population of the United States.
There was a neutral effect of COVID vaccination on long COVID symptoms – it didn’t cure long COVID or make long COVID worse, which is a reason given by some long-haulers for not getting vaccinated, Dr. Koralnik told the briefing.
Therefore, “we continue to encourage our patients to get vaccinated and boosted according to the Centers for Disease Control and Prevention recommendation,” he said.
Escape from the ‘pit of despair’
To date, the Northwestern Medicine Neuro COVID-19 Clinic has treated nearly 1,400 COVID long-haulers from across the United States.
Emily Caffee, a physical therapist from Wheaton, Ill., is one of them.
Speaking at the briefing, the 36-year-old described her saga and roller coaster of recovering from long COVID in three acts: her initial infection, followed by a descent into a pit of physical and emotional despair, followed by her eventual escape from that pit more than two years later.
Following a fairly mild case of COVID, Ms. Caffee said worsening neurologic symptoms forced her to take medical leave from her very physical and cognitively demanding job.
Ms. Caffee said she experienced crushing fatigue and brain fog, as well as rapid heart rate and blood pressure changes going from sitting to standing position.
She went from being a competitive athlete to someone who could barely get off the couch or empty the dishwasher.
With the ongoing help of her medical team, she slowly returned to daily activities and eventually to work on a limited basis.
Today, Ms. Caffee says she’s 90%-95% better but still she has some lingering symptoms and does not yet feel like her pre-COVID self.
It’s been a very slow climb out of the pit, Ms. Caffee said.
This study has no specific funding. The authors disclosed no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
Most COVID-19 long-haulers continue to have brain fog, fatigue, and compromised quality of life more than a year after the initial infection, results from the most extensive follow-up to date of a group of long COVID patients show.
Most patients continue to experience debilitating neurologic symptoms an average of 15 months from symptom onset, Igor Koralnik, MD, who oversees the Neuro COVID-19 Clinic at Northwestern Medicine in Chicago, said during a press briefing.
Surprisingly, in some cases, new symptoms appear that didn’t exist before, including variation of heart rate and blood pressure, and gastrointestinal symptoms, indicating there may be a late appearance in dysfunction of the autonomic nervous system in those patients, Dr. Koralnik said.
The study was published online in Annals of Clinical and Translational Neurology.
Evolving symptoms
The investigators evaluated the evolution of neurologic symptoms in 52 adults who had mild COVID-19 symptoms and were not admitted to the hospital.
Their mean age was 43 years, 73% were women and 77% had received a COVID-19 vaccine. These patients have now been followed for between 11 and 18 months since their initial infection.
Overall, between first and follow-up evaluations, there was no significant change in the frequency of most neurologic symptoms, including brain fog (81% vs. 71%), numbness/tingling (69% vs. 65%), headache (67% vs. 54%), dizziness (50% vs. 54%), blurred vision (34% vs. 44%), tinnitus (33% vs. 42%), and fatigue (87% vs. 81%).
The only neurologic symptoms that decreased over time were loss of taste (63% vs. 27%) and smell (58% vs. 21%).
Conversely, heart rate and blood pressure variation (35% vs. 56%) and gastrointestinal symptoms (27% vs. 48%; P = .04) increased at follow-up evaluations.
Patients reported subjective improvements in their recovery, cognitive function and fatigue, but quality of life measures remained lower than the average population of the United States.
There was a neutral effect of COVID vaccination on long COVID symptoms – it didn’t cure long COVID or make long COVID worse, which is a reason given by some long-haulers for not getting vaccinated, Dr. Koralnik told the briefing.
Therefore, “we continue to encourage our patients to get vaccinated and boosted according to the Centers for Disease Control and Prevention recommendation,” he said.
Escape from the ‘pit of despair’
To date, the Northwestern Medicine Neuro COVID-19 Clinic has treated nearly 1,400 COVID long-haulers from across the United States.
Emily Caffee, a physical therapist from Wheaton, Ill., is one of them.
Speaking at the briefing, the 36-year-old described her saga and roller coaster of recovering from long COVID in three acts: her initial infection, followed by a descent into a pit of physical and emotional despair, followed by her eventual escape from that pit more than two years later.
Following a fairly mild case of COVID, Ms. Caffee said worsening neurologic symptoms forced her to take medical leave from her very physical and cognitively demanding job.
Ms. Caffee said she experienced crushing fatigue and brain fog, as well as rapid heart rate and blood pressure changes going from sitting to standing position.
She went from being a competitive athlete to someone who could barely get off the couch or empty the dishwasher.
With the ongoing help of her medical team, she slowly returned to daily activities and eventually to work on a limited basis.
Today, Ms. Caffee says she’s 90%-95% better but still she has some lingering symptoms and does not yet feel like her pre-COVID self.
It’s been a very slow climb out of the pit, Ms. Caffee said.
This study has no specific funding. The authors disclosed no relevant conflicts of interest.
A version of this article first appeared on Medscape.com.
FROM ANNALS OF CLINICAL AND TRANSLATIONAL NEUROLOGY
H. pylori antibiotics briefly disrupt gut microbiome
SAN DIEGO – Treatments to eradicate Helicobacter pylori (H. pylori) infections do increase the antibiotic resistance of the gut microbiota, but for only a few months, researchers reported at Digestive Disease Week® (DDW).
The finding applies similarly to levofloxacin quadruple therapy and bismuth quadruple therapy, both of which are equally efficacious as second-line treatments, said Jyh-Ming Liou, MD, PhD, clinical professor of internal medicine at National Taiwan University in Taipei.
This provides some reassurance that increased use of antibiotics to treat these infections won’t cause long-term disruptions to the patients’ microbiomes, said Dr. Liou.
“Maybe if we have indications for antibiotic treatment, then we don’t worry about the emergence of resistance in our bodies,” he said. “But the accumulation of antibodies in the environment may induce bacteria to mutate, so maybe we still need cautious use of antibiotics.”
H. pylori infections are becoming harder to treat as more strains develop resistance to antibiotics, leading physicians to use regimens with multiple agents. This in turn has raised concerns that gut microbiota could be disrupted, with pathogens potentially developing their own resistance.
To explore these risks, Dr. Liou and colleagues recruited adults whose H. pylori infections were not successfully eradicated.
They randomly assigned 280 patients each to one of two second-line therapies, levofloxacin quadruple or bismuth quadruple. At baseline, the researchers could not find any statistically significant differences in the two groups’ demographics, cigarette and alcohol use, or ulcers, as well as antibiotic resistance in patients’ microbiome between the groups.
Levofloxacin quadruple therapy consisted of esomeprazole 40 mg and amoxicillin 1 g for the first 7 days, followed by esomeprazole 40 mg, metronidazole 500 mg, and levofloxacin 250 mg for another 7 days (all twice daily).
Bismuth quadruple therapy consisted of esomeprazole 40 mg twice daily, bismuth tripotassium dicitrate 300 mg four times a day, tetracycline 500 mg four times a day, and metronidazole 500 mg three times a day, for 10 days.
The researchers collected stool samples at baseline, week 2, week 8, and 1 year after eradication therapy and analyzed them for microbiota diversity and antibiotic susceptibility.
The H. pylori eradication rates were almost the same in the two second-line therapies: 87.9% for levofloxacin quadruple and 87.5% for bismuth quadruple. When they were used as third-line (rescue) therapies, the success rates were also statistically the same, and the cumulative second-line and third-line eradication rate was 95.6% for levofloxacin quadruple and 96.6% for bismuth quadruple.
The two treatments did differ in adverse events with 48.4% for levofloxacin quadruple and 77.3% for bismuth quadruple, which was statistically significant (P < .0001).
After a year, H. pylori reinfected 2.5% of the levofloxacin group and 3% of the bismuth quadruple group.
The researchers used metagenomic sequencing to examine the bacteria in the patients’ microbiome for antibiotic resistance. Using 16S rRNA sequencing, they found that the proportion of genera and species with significant changes in abundance at 2 weeks after treatment compared with baseline was 52.4% for levofloxacin quadruple therapy versus 45.1% for bismuth quadruple therapy.
However, 8 weeks after treatment, the proportion with significant changes had dropped to 5.8% for the levofloxacin group and 21.5% for the bismuth group. And at the end of a year, they had further dropped to 0.9% for the levofloxacin group and 8.4% for the bismuth group.
“It was generally reassuring that, even after giving these combinations of different antibiotics, eventually it doesn’t seem to affect the resistance pattern in bacteria lower down in the gut,” said session moderator Steven Moss, MD, professor of medicine at Brown University in Providence, R.I.
Still, continuing to pile on more and more antibiotics to treat H. pylori infections won’t work forever because H. pylori strains are themselves developing resistance so rapidly, he said. “We’re certainly going to have worse eradications in the future unless we can come up with new tricks.”
A hopeful development are new techniques to test H. pylori for resistance to specific antibiotics before initiating treatment, said Dr. Moss.
Dr. Moss consults with companies developing H. pylori therapies and diagnostics. Dr. Liou reported no relevant financial interests.
SAN DIEGO – Treatments to eradicate Helicobacter pylori (H. pylori) infections do increase the antibiotic resistance of the gut microbiota, but for only a few months, researchers reported at Digestive Disease Week® (DDW).
The finding applies similarly to levofloxacin quadruple therapy and bismuth quadruple therapy, both of which are equally efficacious as second-line treatments, said Jyh-Ming Liou, MD, PhD, clinical professor of internal medicine at National Taiwan University in Taipei.
This provides some reassurance that increased use of antibiotics to treat these infections won’t cause long-term disruptions to the patients’ microbiomes, said Dr. Liou.
“Maybe if we have indications for antibiotic treatment, then we don’t worry about the emergence of resistance in our bodies,” he said. “But the accumulation of antibodies in the environment may induce bacteria to mutate, so maybe we still need cautious use of antibiotics.”
H. pylori infections are becoming harder to treat as more strains develop resistance to antibiotics, leading physicians to use regimens with multiple agents. This in turn has raised concerns that gut microbiota could be disrupted, with pathogens potentially developing their own resistance.
To explore these risks, Dr. Liou and colleagues recruited adults whose H. pylori infections were not successfully eradicated.
They randomly assigned 280 patients each to one of two second-line therapies, levofloxacin quadruple or bismuth quadruple. At baseline, the researchers could not find any statistically significant differences in the two groups’ demographics, cigarette and alcohol use, or ulcers, as well as antibiotic resistance in patients’ microbiome between the groups.
Levofloxacin quadruple therapy consisted of esomeprazole 40 mg and amoxicillin 1 g for the first 7 days, followed by esomeprazole 40 mg, metronidazole 500 mg, and levofloxacin 250 mg for another 7 days (all twice daily).
Bismuth quadruple therapy consisted of esomeprazole 40 mg twice daily, bismuth tripotassium dicitrate 300 mg four times a day, tetracycline 500 mg four times a day, and metronidazole 500 mg three times a day, for 10 days.
The researchers collected stool samples at baseline, week 2, week 8, and 1 year after eradication therapy and analyzed them for microbiota diversity and antibiotic susceptibility.
The H. pylori eradication rates were almost the same in the two second-line therapies: 87.9% for levofloxacin quadruple and 87.5% for bismuth quadruple. When they were used as third-line (rescue) therapies, the success rates were also statistically the same, and the cumulative second-line and third-line eradication rate was 95.6% for levofloxacin quadruple and 96.6% for bismuth quadruple.
The two treatments did differ in adverse events with 48.4% for levofloxacin quadruple and 77.3% for bismuth quadruple, which was statistically significant (P < .0001).
After a year, H. pylori reinfected 2.5% of the levofloxacin group and 3% of the bismuth quadruple group.
The researchers used metagenomic sequencing to examine the bacteria in the patients’ microbiome for antibiotic resistance. Using 16S rRNA sequencing, they found that the proportion of genera and species with significant changes in abundance at 2 weeks after treatment compared with baseline was 52.4% for levofloxacin quadruple therapy versus 45.1% for bismuth quadruple therapy.
However, 8 weeks after treatment, the proportion with significant changes had dropped to 5.8% for the levofloxacin group and 21.5% for the bismuth group. And at the end of a year, they had further dropped to 0.9% for the levofloxacin group and 8.4% for the bismuth group.
“It was generally reassuring that, even after giving these combinations of different antibiotics, eventually it doesn’t seem to affect the resistance pattern in bacteria lower down in the gut,” said session moderator Steven Moss, MD, professor of medicine at Brown University in Providence, R.I.
Still, continuing to pile on more and more antibiotics to treat H. pylori infections won’t work forever because H. pylori strains are themselves developing resistance so rapidly, he said. “We’re certainly going to have worse eradications in the future unless we can come up with new tricks.”
A hopeful development are new techniques to test H. pylori for resistance to specific antibiotics before initiating treatment, said Dr. Moss.
Dr. Moss consults with companies developing H. pylori therapies and diagnostics. Dr. Liou reported no relevant financial interests.
SAN DIEGO – Treatments to eradicate Helicobacter pylori (H. pylori) infections do increase the antibiotic resistance of the gut microbiota, but for only a few months, researchers reported at Digestive Disease Week® (DDW).
The finding applies similarly to levofloxacin quadruple therapy and bismuth quadruple therapy, both of which are equally efficacious as second-line treatments, said Jyh-Ming Liou, MD, PhD, clinical professor of internal medicine at National Taiwan University in Taipei.
This provides some reassurance that increased use of antibiotics to treat these infections won’t cause long-term disruptions to the patients’ microbiomes, said Dr. Liou.
“Maybe if we have indications for antibiotic treatment, then we don’t worry about the emergence of resistance in our bodies,” he said. “But the accumulation of antibodies in the environment may induce bacteria to mutate, so maybe we still need cautious use of antibiotics.”
H. pylori infections are becoming harder to treat as more strains develop resistance to antibiotics, leading physicians to use regimens with multiple agents. This in turn has raised concerns that gut microbiota could be disrupted, with pathogens potentially developing their own resistance.
To explore these risks, Dr. Liou and colleagues recruited adults whose H. pylori infections were not successfully eradicated.
They randomly assigned 280 patients each to one of two second-line therapies, levofloxacin quadruple or bismuth quadruple. At baseline, the researchers could not find any statistically significant differences in the two groups’ demographics, cigarette and alcohol use, or ulcers, as well as antibiotic resistance in patients’ microbiome between the groups.
Levofloxacin quadruple therapy consisted of esomeprazole 40 mg and amoxicillin 1 g for the first 7 days, followed by esomeprazole 40 mg, metronidazole 500 mg, and levofloxacin 250 mg for another 7 days (all twice daily).
Bismuth quadruple therapy consisted of esomeprazole 40 mg twice daily, bismuth tripotassium dicitrate 300 mg four times a day, tetracycline 500 mg four times a day, and metronidazole 500 mg three times a day, for 10 days.
The researchers collected stool samples at baseline, week 2, week 8, and 1 year after eradication therapy and analyzed them for microbiota diversity and antibiotic susceptibility.
The H. pylori eradication rates were almost the same in the two second-line therapies: 87.9% for levofloxacin quadruple and 87.5% for bismuth quadruple. When they were used as third-line (rescue) therapies, the success rates were also statistically the same, and the cumulative second-line and third-line eradication rate was 95.6% for levofloxacin quadruple and 96.6% for bismuth quadruple.
The two treatments did differ in adverse events with 48.4% for levofloxacin quadruple and 77.3% for bismuth quadruple, which was statistically significant (P < .0001).
After a year, H. pylori reinfected 2.5% of the levofloxacin group and 3% of the bismuth quadruple group.
The researchers used metagenomic sequencing to examine the bacteria in the patients’ microbiome for antibiotic resistance. Using 16S rRNA sequencing, they found that the proportion of genera and species with significant changes in abundance at 2 weeks after treatment compared with baseline was 52.4% for levofloxacin quadruple therapy versus 45.1% for bismuth quadruple therapy.
However, 8 weeks after treatment, the proportion with significant changes had dropped to 5.8% for the levofloxacin group and 21.5% for the bismuth group. And at the end of a year, they had further dropped to 0.9% for the levofloxacin group and 8.4% for the bismuth group.
“It was generally reassuring that, even after giving these combinations of different antibiotics, eventually it doesn’t seem to affect the resistance pattern in bacteria lower down in the gut,” said session moderator Steven Moss, MD, professor of medicine at Brown University in Providence, R.I.
Still, continuing to pile on more and more antibiotics to treat H. pylori infections won’t work forever because H. pylori strains are themselves developing resistance so rapidly, he said. “We’re certainly going to have worse eradications in the future unless we can come up with new tricks.”
A hopeful development are new techniques to test H. pylori for resistance to specific antibiotics before initiating treatment, said Dr. Moss.
Dr. Moss consults with companies developing H. pylori therapies and diagnostics. Dr. Liou reported no relevant financial interests.
AT DDW 2022
Legislative efforts continue to revamp laws governing PAs
INDIANAPOLIS – That’s according to Phil Bongiorno, BA, senior vice president of advocacy and government relations at the American Academy of Physician Associates (AAPA), who spoke at the group’s annual meeting.
OTP refers to the AAPA’s goal of improving patient access to care and lessening administrative obligations by eliminating the legal requirement that there be a specific relationship between a PA, physician, or any other health care provider. This would allow a PA to practice to the full extent of their education, training, and experience, Mr. Bongiorno said.
The second tenet of OTP is to persuade states to create a separate majority PA board to regulate PAs. An alternative to this would be for states to add PAs and physicians who work with PAs to their medical or healing arts boards, he said.
Third, in an OTP environment, each state would authorize PAs to be eligible for direct payment by all public and private insurers. “We have seen that development at the federal level, as far as Medicare is concerned,” Mr. Bongiorno said. “Now, we’re focusing on making that happen in the individual states as well.”
According to Mr. Bongiorno, this year’s state advocacy priorities are to pursue new legislation in additional states, even as efforts continue to persuade state legislatures to act on carryover bills from the previous legislative session.
Mr. Bongiorno briefly summarized what he called “OTP successes” from 2021:
- Federal government: Authorized direct payment to PAs under Medicare
- Arkansas, Delaware, Illinois, Pennsylvania: Added one or more PAs to their medical boards
- Florida, Utah: Approved direct payment to PAs
- Tennessee, Wisconsin: Created a separate PA review board
- Utah, Wisconsin: Removed the relationship/agreement requirement (Wisconsin now requires 10,000 hours of practice to remove the relationship requirement)
North Central region
In Colorado, House Bill 1095 (HB1095) would have removed requirements for a legal relationship between a PA and a physician. Initially that would have happened after 3,000 hours of practice, although changing that to 5,000 hours has been a compromise measure. PAs changing specialties must collaborate for 2,000 hours, now negotiated to 3,000 hours.
HB1095 ultimately was not successful last year or this year, said Erika Miller, director of state advocacy and outreach for the AAPA. “But we do see it as a success, because in the 2022 session, we managed to get it passed in committee by a 10-to-1 vote,” she said. “It then moved to the full house and was not successful there.”
Ms. Miller said that South Dakota Senate Bill 134 would have removed the requirement for a legal PA/physician relationship after 1,040 hours, which is the requirement for nurse practitioners. “South Dakota had introduced similar legislation the year before, but also like Colorado, they went from not getting out of committee last year to making it to the senate floor this time,” she said.
In Wisconsin, the new PA-affiliated credentialing board began on April 1. It gives PAs the authority to license, discipline, and write regulations, Ms. Miller said.
South Central region
Arizona Senate Bill 1367 included direct pay, removed the relationship tether with a physician, and made each PA fully responsible for the care they provide. “The bill passed out of committee successfully but did not make it to a vote due to unexpected struggles between the Arizona medical society and PA chapter,” said Shannon Morey, senior director of state advocacy and outreach at the AAPA. “They are ready to go again next year.”
In Louisiana, Senate Bill 158 is a “strong” bill that addressed all the desired aspects of OTP, Ms. Morey said; “The legislation stands subject to call on the Senate floor, but it has been killed by the sponsor.”
Northeast region
Massachusetts Senate Bill 740 (S740) would remove the legal tether between PA and physician, said Carson Walker, senior director of state advocacy and outreach at the AAPA. “The committee decided to extend its time in committee until June,” he said. “By next month, we expect that the committee will schedule a hearing that includes S740, and we fully plan on submitting testimony.”
In New York, Senate Bill 9233 (S9233) would remove physician supervision after 3,600 hours of practice.
“Just about 10 days ago, sponsors were able to have S9233 introduced, which is the most succinct and, I think, the most effective OTP bill I have ever seen,” Mr. Walker said.
“S9233 says that after 3,600 hours a PA can practice without the supervision of a physician, and that’s all. There’s not a lot of time left in this session, but we are hopeful that it lays the groundwork for success next year.”
New Hampshire Senate Bill 228 has passed the legislature and is awaiting the governor’s signature. It will allow direct payment, make PAs responsible for the care they provide, and shift the physician-PA relationship from supervision to collaboration, Mr. Walker said.
Southeast region
Stephanie Radix, senior director of state advocacy and outreach at the AAPA, discussed North Carolina’s Senate Bill 345, which passed the Senate unanimously in 2021 and has been carried over to this year’s session. The bill defines team-based settings, eliminates the relationship tether, and establishes a supervised career entry interval of 4,000 clinical hours in the state.
The legislature is slated to adjourn June 30, Ms. Radix said: “We are very hopeful that we will get it across the finish line.”
In an interview, Mr. Bongiorno said that the AAPA’s overall advocacy progress is as expected.
“Optimal team practice is about allowing each practice to make that determination on how the team should work as a true collaboration,” he said. “The bottom line is that OTP would allow us to reach more patients, serve the community, and ensure that people are able to get healthcare, especially in underserved areas.”
A version of this article first appeared on Medscape.com.
INDIANAPOLIS – That’s according to Phil Bongiorno, BA, senior vice president of advocacy and government relations at the American Academy of Physician Associates (AAPA), who spoke at the group’s annual meeting.
OTP refers to the AAPA’s goal of improving patient access to care and lessening administrative obligations by eliminating the legal requirement that there be a specific relationship between a PA, physician, or any other health care provider. This would allow a PA to practice to the full extent of their education, training, and experience, Mr. Bongiorno said.
The second tenet of OTP is to persuade states to create a separate majority PA board to regulate PAs. An alternative to this would be for states to add PAs and physicians who work with PAs to their medical or healing arts boards, he said.
Third, in an OTP environment, each state would authorize PAs to be eligible for direct payment by all public and private insurers. “We have seen that development at the federal level, as far as Medicare is concerned,” Mr. Bongiorno said. “Now, we’re focusing on making that happen in the individual states as well.”
According to Mr. Bongiorno, this year’s state advocacy priorities are to pursue new legislation in additional states, even as efforts continue to persuade state legislatures to act on carryover bills from the previous legislative session.
Mr. Bongiorno briefly summarized what he called “OTP successes” from 2021:
- Federal government: Authorized direct payment to PAs under Medicare
- Arkansas, Delaware, Illinois, Pennsylvania: Added one or more PAs to their medical boards
- Florida, Utah: Approved direct payment to PAs
- Tennessee, Wisconsin: Created a separate PA review board
- Utah, Wisconsin: Removed the relationship/agreement requirement (Wisconsin now requires 10,000 hours of practice to remove the relationship requirement)
North Central region
In Colorado, House Bill 1095 (HB1095) would have removed requirements for a legal relationship between a PA and a physician. Initially that would have happened after 3,000 hours of practice, although changing that to 5,000 hours has been a compromise measure. PAs changing specialties must collaborate for 2,000 hours, now negotiated to 3,000 hours.
HB1095 ultimately was not successful last year or this year, said Erika Miller, director of state advocacy and outreach for the AAPA. “But we do see it as a success, because in the 2022 session, we managed to get it passed in committee by a 10-to-1 vote,” she said. “It then moved to the full house and was not successful there.”
Ms. Miller said that South Dakota Senate Bill 134 would have removed the requirement for a legal PA/physician relationship after 1,040 hours, which is the requirement for nurse practitioners. “South Dakota had introduced similar legislation the year before, but also like Colorado, they went from not getting out of committee last year to making it to the senate floor this time,” she said.
In Wisconsin, the new PA-affiliated credentialing board began on April 1. It gives PAs the authority to license, discipline, and write regulations, Ms. Miller said.
South Central region
Arizona Senate Bill 1367 included direct pay, removed the relationship tether with a physician, and made each PA fully responsible for the care they provide. “The bill passed out of committee successfully but did not make it to a vote due to unexpected struggles between the Arizona medical society and PA chapter,” said Shannon Morey, senior director of state advocacy and outreach at the AAPA. “They are ready to go again next year.”
In Louisiana, Senate Bill 158 is a “strong” bill that addressed all the desired aspects of OTP, Ms. Morey said; “The legislation stands subject to call on the Senate floor, but it has been killed by the sponsor.”
Northeast region
Massachusetts Senate Bill 740 (S740) would remove the legal tether between PA and physician, said Carson Walker, senior director of state advocacy and outreach at the AAPA. “The committee decided to extend its time in committee until June,” he said. “By next month, we expect that the committee will schedule a hearing that includes S740, and we fully plan on submitting testimony.”
In New York, Senate Bill 9233 (S9233) would remove physician supervision after 3,600 hours of practice.
“Just about 10 days ago, sponsors were able to have S9233 introduced, which is the most succinct and, I think, the most effective OTP bill I have ever seen,” Mr. Walker said.
“S9233 says that after 3,600 hours a PA can practice without the supervision of a physician, and that’s all. There’s not a lot of time left in this session, but we are hopeful that it lays the groundwork for success next year.”
New Hampshire Senate Bill 228 has passed the legislature and is awaiting the governor’s signature. It will allow direct payment, make PAs responsible for the care they provide, and shift the physician-PA relationship from supervision to collaboration, Mr. Walker said.
Southeast region
Stephanie Radix, senior director of state advocacy and outreach at the AAPA, discussed North Carolina’s Senate Bill 345, which passed the Senate unanimously in 2021 and has been carried over to this year’s session. The bill defines team-based settings, eliminates the relationship tether, and establishes a supervised career entry interval of 4,000 clinical hours in the state.
The legislature is slated to adjourn June 30, Ms. Radix said: “We are very hopeful that we will get it across the finish line.”
In an interview, Mr. Bongiorno said that the AAPA’s overall advocacy progress is as expected.
“Optimal team practice is about allowing each practice to make that determination on how the team should work as a true collaboration,” he said. “The bottom line is that OTP would allow us to reach more patients, serve the community, and ensure that people are able to get healthcare, especially in underserved areas.”
A version of this article first appeared on Medscape.com.
INDIANAPOLIS – That’s according to Phil Bongiorno, BA, senior vice president of advocacy and government relations at the American Academy of Physician Associates (AAPA), who spoke at the group’s annual meeting.
OTP refers to the AAPA’s goal of improving patient access to care and lessening administrative obligations by eliminating the legal requirement that there be a specific relationship between a PA, physician, or any other health care provider. This would allow a PA to practice to the full extent of their education, training, and experience, Mr. Bongiorno said.
The second tenet of OTP is to persuade states to create a separate majority PA board to regulate PAs. An alternative to this would be for states to add PAs and physicians who work with PAs to their medical or healing arts boards, he said.
Third, in an OTP environment, each state would authorize PAs to be eligible for direct payment by all public and private insurers. “We have seen that development at the federal level, as far as Medicare is concerned,” Mr. Bongiorno said. “Now, we’re focusing on making that happen in the individual states as well.”
According to Mr. Bongiorno, this year’s state advocacy priorities are to pursue new legislation in additional states, even as efforts continue to persuade state legislatures to act on carryover bills from the previous legislative session.
Mr. Bongiorno briefly summarized what he called “OTP successes” from 2021:
- Federal government: Authorized direct payment to PAs under Medicare
- Arkansas, Delaware, Illinois, Pennsylvania: Added one or more PAs to their medical boards
- Florida, Utah: Approved direct payment to PAs
- Tennessee, Wisconsin: Created a separate PA review board
- Utah, Wisconsin: Removed the relationship/agreement requirement (Wisconsin now requires 10,000 hours of practice to remove the relationship requirement)
North Central region
In Colorado, House Bill 1095 (HB1095) would have removed requirements for a legal relationship between a PA and a physician. Initially that would have happened after 3,000 hours of practice, although changing that to 5,000 hours has been a compromise measure. PAs changing specialties must collaborate for 2,000 hours, now negotiated to 3,000 hours.
HB1095 ultimately was not successful last year or this year, said Erika Miller, director of state advocacy and outreach for the AAPA. “But we do see it as a success, because in the 2022 session, we managed to get it passed in committee by a 10-to-1 vote,” she said. “It then moved to the full house and was not successful there.”
Ms. Miller said that South Dakota Senate Bill 134 would have removed the requirement for a legal PA/physician relationship after 1,040 hours, which is the requirement for nurse practitioners. “South Dakota had introduced similar legislation the year before, but also like Colorado, they went from not getting out of committee last year to making it to the senate floor this time,” she said.
In Wisconsin, the new PA-affiliated credentialing board began on April 1. It gives PAs the authority to license, discipline, and write regulations, Ms. Miller said.
South Central region
Arizona Senate Bill 1367 included direct pay, removed the relationship tether with a physician, and made each PA fully responsible for the care they provide. “The bill passed out of committee successfully but did not make it to a vote due to unexpected struggles between the Arizona medical society and PA chapter,” said Shannon Morey, senior director of state advocacy and outreach at the AAPA. “They are ready to go again next year.”
In Louisiana, Senate Bill 158 is a “strong” bill that addressed all the desired aspects of OTP, Ms. Morey said; “The legislation stands subject to call on the Senate floor, but it has been killed by the sponsor.”
Northeast region
Massachusetts Senate Bill 740 (S740) would remove the legal tether between PA and physician, said Carson Walker, senior director of state advocacy and outreach at the AAPA. “The committee decided to extend its time in committee until June,” he said. “By next month, we expect that the committee will schedule a hearing that includes S740, and we fully plan on submitting testimony.”
In New York, Senate Bill 9233 (S9233) would remove physician supervision after 3,600 hours of practice.
“Just about 10 days ago, sponsors were able to have S9233 introduced, which is the most succinct and, I think, the most effective OTP bill I have ever seen,” Mr. Walker said.
“S9233 says that after 3,600 hours a PA can practice without the supervision of a physician, and that’s all. There’s not a lot of time left in this session, but we are hopeful that it lays the groundwork for success next year.”
New Hampshire Senate Bill 228 has passed the legislature and is awaiting the governor’s signature. It will allow direct payment, make PAs responsible for the care they provide, and shift the physician-PA relationship from supervision to collaboration, Mr. Walker said.
Southeast region
Stephanie Radix, senior director of state advocacy and outreach at the AAPA, discussed North Carolina’s Senate Bill 345, which passed the Senate unanimously in 2021 and has been carried over to this year’s session. The bill defines team-based settings, eliminates the relationship tether, and establishes a supervised career entry interval of 4,000 clinical hours in the state.
The legislature is slated to adjourn June 30, Ms. Radix said: “We are very hopeful that we will get it across the finish line.”
In an interview, Mr. Bongiorno said that the AAPA’s overall advocacy progress is as expected.
“Optimal team practice is about allowing each practice to make that determination on how the team should work as a true collaboration,” he said. “The bottom line is that OTP would allow us to reach more patients, serve the community, and ensure that people are able to get healthcare, especially in underserved areas.”
A version of this article first appeared on Medscape.com.
AT AAPA 2022