New HCM guidelines make shared decision-making top priority

Article Type
Changed
Fri, 11/20/2020 - 11:40

Greater involvement of the patient and family in decision-making, clarity on the role of genetic testing and parameters for team-oriented care, and use of high-volume specialty centers are cornerstones of the first update in almost a decade of the American Heart Association/American College of Cardiology guideline for patients with hypertrophic cardiomyopathy (HCM).

Dr. Seema Mital

The update lists 133 recommendations for HCM care in six categories: shared decision-making; role of high-volume HCM centers; diagnosis, initial evaluation, and follow-up; risk assessment and prevention of sudden cardiac death (SCD); management of HCM; and lifestyle considerations for patients.

“The guideline puts the patient front and center in the shared decision-making process and emphasizes the importance of incorporating patient’s lifestyle choices and preferences when making complex, life-altering decisions,” writing committee vice chair Seema Mital, MD, of the University of Toronto and the Hospital for Sick Children, also in Toronto, said in an interview.

The fully updated guideline, authored by a joint committee of the AHA and ACC with input from other specialty societies, has been published online in the Journal of the American College of Cardiology. It replaces the 2011 guideline.

Another key component of the update is the strong recommendation to utilize multidisciplinary care, said Matthew W. Martinez, MD, a writing committee member and sports cardiologists at Morristown (N.J.) Medical Center. “This is not only as a part of shared decision-making, but really in care for the patients,” he said, “that there’s a level of expertise that is provided by centers of excellence who handle HCM, and we did lay out some recommendations with regards to surgery, imaging, interventionists, and management with electrophysiology, and the care of athletes with potential for HCM and pregnant women.”

Dr. Matthew W. Martinez

The update ranks recommendations by class of recommendation (COR), ranging from strong benefit much greater than risk to harm with risk exceeding benefit, and level of evidence (LOE). The recommendation for shared decision making, for example, carries at COR of 1, the highest rating, and a mid-level LOE of B-NR, meaning from nonrandomized studies. Patients who need septal reduction therapy (SRT) should be referred to a comprehensive or primary HCM center – a recommendation with a COR of 1 but an LOE of C-LD, meaning there are limited data.
 

From diagnosis to follow-up

The most extensive list of recommendations falls under the category covering diagnosis, initial evaluation and follow-up. They include a three-generation family history as part of the initial diagnostic assessment (COR, 1; LOE, B-NR), high-level recommendations for use of transthoracic echocardiogram in the initial work-up, every 1 or 2 years or when the patient’s status changes in confirmed cases, as well as parameters for using other imaging and diagnostic tests. Cardiovascular MRI, for example, is indicated when echocardiography is inconclusive (COR, 1; LOE, B-NR) and in other scenarios. When echocardiography is inconclusive but cardiac MRI isn’t available, cardiac CT is an option, albeit at a lower level of evidence (COR, 2b; LOE, C-LD).

Heart rhythm assessment has a high level of recommendation in multiple scenarios, even in first-degree relatives of HCM patients. Invasive hemodynamic assessment is in order for candidates of SRT whose left ventricular (LV) outflow tract obstruction status is unknown. This category also sets parameters for angiography, and exercise stress testing.

The most extensive recommendations for diagnosis and follow-up cover genetic testing; it consists of nine high-level recommendations.

“The guideline highlights not only the importance of genetic testing of an affected patient and genetic screening of family members, but also emphasizes ongoing reassessment of variant classification as this may evolve with time and change how we recommend ongoing family screening,” Dr. Mital noted.

“The guideline proposes initiating screening of family members at the earliest regardless of age given HCM can manifest at any age in affected families,” she added.

The guideline notes that the usefulness of genetic testing to evaluate the risk of sudden cardiac death (SCD) is uncertain. There’s even guidance for implementing those test results. Further testing is recommended for patients who are genotype positive and phenotype negative for HCM (COR, 1; LOE, B-NR). Those same patients may participate in competitive sports (COR, 2a; LOE, C-LD), but a pacemaker isn’t recommended as a primary prevention (COR, 3 [no benefit]; LOE, B-NR).
 

Risk evaluation and prevention

For SCD risk evaluation and prevention, the guideline spells out five components for the initial and follow-up evaluations (COR, 1; LOE, B-NR). That includes maximal LV wall thickness, ejection fraction, and LV apical aneurysm. The section include multiple recommendations for patient selection for placement of an implantable cardioverter-defibrillator (ICD). For example, it’s recommended for patient’s who’ve had a heart attack or sustained ventricular tachycardia (COR, 1; LOE, B-NR), but not so much for patients without risk factors or for participating in sports (COR, 3 [harm]; LOE, B-NR). The guideline even provides recommendations for selecting an ICD.

Management recommendations address when medical therapy is indicated, including which therapies are indicated for specific scenarios, as well as higher level interventions such as SRT for severely symptomatic patients with obstructive HCM (COR, 2b; LOE, C-LD) and surgical myectomy with ablation in patients with HCM and atrial fibrillation (COR, 2a; LOE, B-NR). This section also provides recommendations for managing patients with HCM and ventricular arrhythmias or advanced heart failure.

The guideline also includes a host of lifestyle considerations. Mild to moderate exercise is beneficial (COR, 1; LOE, B-NR), but athletes with HCM should consult with an “expert provider” (COR, 1; LOE, C, meaning based on expert opinion). Truck drivers, pilots and people who do strenuous physical labor with HCM should meet specific standards.

These recommendations again emphasize the role of shared decision-making, said Dr. Martinez. “It’s not a cookie-cutter discussion. It is taking all of the information, incorporating what the patient’s needs are, and then making sure you appropriately tell them what are the risks of exercising and not exercising. I have as many discussions through the day about what the risks of exercise are as I do the risks of not exercising.”
 

Refining nomenclature, pathophysiology

The writing committee addressed the nomenclature for HCM. The use of HCM to describe increased LV wall thickness linked to systemic diseases or secondary to LV hypertrophy “can lead to confusion,” the committee stated, so other cardiac or systemic causes of LV hypertrophy shouldn’t be labeled HCM. Other etiologies can cause secondary LV hypertrophy that can overlap with HCM; clinical markers and testing can help differentiate these mimickers from HCM. When echocardiography is inconclusive, cardiovascular MRI is indicated (COR, 1; LOE, B-NR).

The guideline update also provides clarity on the pathophysiology of HCM: It consists of dynamic LV outflow tract obstruction, mitral regurgitation, diastolic dysfunction, myocardial ischemia, arrhythmias, or autonomic dysfunction. “For a given patient with HCM, the clinical outcome may be dominated by one of these components or may be the result of a complex interplay,” the guideline states. The clinical evaluation should consider all these conditions.

This update also provides “clear separation” between care of HCM with and without obstruction, Dr. Martinez said. “The role of advanced therapies and referrals with advanced treatment options such as heart transplantation or CRT therapy in this group is different than before, recognizing that people with obstruction have symptoms that may be similar to those without obstruction, and the individual should be [thoroughly] investigated to make sure that you can discern between those two groups to make appropriate recommendations.”

The guideline was developed in collaboration with and endorsed by the American Association for Thoracic Surgery, American Society of Echocardiography, Heart Failure Society of America, Heart Rhythm Society, Society for Cardiovascular Angiography and Interventions, and Society for Cardiovascular Magnetic Resonance. It’s also been endorsed by the Pediatric & Congenital Electrophysiology Society.

Dr. Mital and Dr. Martinez have no relevant financial relationships to disclose.

SOURCE: Mital S et al. J Am Coll Cardiol. 2020 Nov 20. doi: 10.1016/j.jacc.2020.08.044.

Publications
Topics
Sections

Greater involvement of the patient and family in decision-making, clarity on the role of genetic testing and parameters for team-oriented care, and use of high-volume specialty centers are cornerstones of the first update in almost a decade of the American Heart Association/American College of Cardiology guideline for patients with hypertrophic cardiomyopathy (HCM).

Dr. Seema Mital

The update lists 133 recommendations for HCM care in six categories: shared decision-making; role of high-volume HCM centers; diagnosis, initial evaluation, and follow-up; risk assessment and prevention of sudden cardiac death (SCD); management of HCM; and lifestyle considerations for patients.

“The guideline puts the patient front and center in the shared decision-making process and emphasizes the importance of incorporating patient’s lifestyle choices and preferences when making complex, life-altering decisions,” writing committee vice chair Seema Mital, MD, of the University of Toronto and the Hospital for Sick Children, also in Toronto, said in an interview.

The fully updated guideline, authored by a joint committee of the AHA and ACC with input from other specialty societies, has been published online in the Journal of the American College of Cardiology. It replaces the 2011 guideline.

Another key component of the update is the strong recommendation to utilize multidisciplinary care, said Matthew W. Martinez, MD, a writing committee member and sports cardiologists at Morristown (N.J.) Medical Center. “This is not only as a part of shared decision-making, but really in care for the patients,” he said, “that there’s a level of expertise that is provided by centers of excellence who handle HCM, and we did lay out some recommendations with regards to surgery, imaging, interventionists, and management with electrophysiology, and the care of athletes with potential for HCM and pregnant women.”

Dr. Matthew W. Martinez

The update ranks recommendations by class of recommendation (COR), ranging from strong benefit much greater than risk to harm with risk exceeding benefit, and level of evidence (LOE). The recommendation for shared decision making, for example, carries at COR of 1, the highest rating, and a mid-level LOE of B-NR, meaning from nonrandomized studies. Patients who need septal reduction therapy (SRT) should be referred to a comprehensive or primary HCM center – a recommendation with a COR of 1 but an LOE of C-LD, meaning there are limited data.
 

From diagnosis to follow-up

The most extensive list of recommendations falls under the category covering diagnosis, initial evaluation and follow-up. They include a three-generation family history as part of the initial diagnostic assessment (COR, 1; LOE, B-NR), high-level recommendations for use of transthoracic echocardiogram in the initial work-up, every 1 or 2 years or when the patient’s status changes in confirmed cases, as well as parameters for using other imaging and diagnostic tests. Cardiovascular MRI, for example, is indicated when echocardiography is inconclusive (COR, 1; LOE, B-NR) and in other scenarios. When echocardiography is inconclusive but cardiac MRI isn’t available, cardiac CT is an option, albeit at a lower level of evidence (COR, 2b; LOE, C-LD).

Heart rhythm assessment has a high level of recommendation in multiple scenarios, even in first-degree relatives of HCM patients. Invasive hemodynamic assessment is in order for candidates of SRT whose left ventricular (LV) outflow tract obstruction status is unknown. This category also sets parameters for angiography, and exercise stress testing.

The most extensive recommendations for diagnosis and follow-up cover genetic testing; it consists of nine high-level recommendations.

“The guideline highlights not only the importance of genetic testing of an affected patient and genetic screening of family members, but also emphasizes ongoing reassessment of variant classification as this may evolve with time and change how we recommend ongoing family screening,” Dr. Mital noted.

“The guideline proposes initiating screening of family members at the earliest regardless of age given HCM can manifest at any age in affected families,” she added.

The guideline notes that the usefulness of genetic testing to evaluate the risk of sudden cardiac death (SCD) is uncertain. There’s even guidance for implementing those test results. Further testing is recommended for patients who are genotype positive and phenotype negative for HCM (COR, 1; LOE, B-NR). Those same patients may participate in competitive sports (COR, 2a; LOE, C-LD), but a pacemaker isn’t recommended as a primary prevention (COR, 3 [no benefit]; LOE, B-NR).
 

Risk evaluation and prevention

For SCD risk evaluation and prevention, the guideline spells out five components for the initial and follow-up evaluations (COR, 1; LOE, B-NR). That includes maximal LV wall thickness, ejection fraction, and LV apical aneurysm. The section include multiple recommendations for patient selection for placement of an implantable cardioverter-defibrillator (ICD). For example, it’s recommended for patient’s who’ve had a heart attack or sustained ventricular tachycardia (COR, 1; LOE, B-NR), but not so much for patients without risk factors or for participating in sports (COR, 3 [harm]; LOE, B-NR). The guideline even provides recommendations for selecting an ICD.

Management recommendations address when medical therapy is indicated, including which therapies are indicated for specific scenarios, as well as higher level interventions such as SRT for severely symptomatic patients with obstructive HCM (COR, 2b; LOE, C-LD) and surgical myectomy with ablation in patients with HCM and atrial fibrillation (COR, 2a; LOE, B-NR). This section also provides recommendations for managing patients with HCM and ventricular arrhythmias or advanced heart failure.

The guideline also includes a host of lifestyle considerations. Mild to moderate exercise is beneficial (COR, 1; LOE, B-NR), but athletes with HCM should consult with an “expert provider” (COR, 1; LOE, C, meaning based on expert opinion). Truck drivers, pilots and people who do strenuous physical labor with HCM should meet specific standards.

These recommendations again emphasize the role of shared decision-making, said Dr. Martinez. “It’s not a cookie-cutter discussion. It is taking all of the information, incorporating what the patient’s needs are, and then making sure you appropriately tell them what are the risks of exercising and not exercising. I have as many discussions through the day about what the risks of exercise are as I do the risks of not exercising.”
 

Refining nomenclature, pathophysiology

The writing committee addressed the nomenclature for HCM. The use of HCM to describe increased LV wall thickness linked to systemic diseases or secondary to LV hypertrophy “can lead to confusion,” the committee stated, so other cardiac or systemic causes of LV hypertrophy shouldn’t be labeled HCM. Other etiologies can cause secondary LV hypertrophy that can overlap with HCM; clinical markers and testing can help differentiate these mimickers from HCM. When echocardiography is inconclusive, cardiovascular MRI is indicated (COR, 1; LOE, B-NR).

The guideline update also provides clarity on the pathophysiology of HCM: It consists of dynamic LV outflow tract obstruction, mitral regurgitation, diastolic dysfunction, myocardial ischemia, arrhythmias, or autonomic dysfunction. “For a given patient with HCM, the clinical outcome may be dominated by one of these components or may be the result of a complex interplay,” the guideline states. The clinical evaluation should consider all these conditions.

This update also provides “clear separation” between care of HCM with and without obstruction, Dr. Martinez said. “The role of advanced therapies and referrals with advanced treatment options such as heart transplantation or CRT therapy in this group is different than before, recognizing that people with obstruction have symptoms that may be similar to those without obstruction, and the individual should be [thoroughly] investigated to make sure that you can discern between those two groups to make appropriate recommendations.”

The guideline was developed in collaboration with and endorsed by the American Association for Thoracic Surgery, American Society of Echocardiography, Heart Failure Society of America, Heart Rhythm Society, Society for Cardiovascular Angiography and Interventions, and Society for Cardiovascular Magnetic Resonance. It’s also been endorsed by the Pediatric & Congenital Electrophysiology Society.

Dr. Mital and Dr. Martinez have no relevant financial relationships to disclose.

SOURCE: Mital S et al. J Am Coll Cardiol. 2020 Nov 20. doi: 10.1016/j.jacc.2020.08.044.

Greater involvement of the patient and family in decision-making, clarity on the role of genetic testing and parameters for team-oriented care, and use of high-volume specialty centers are cornerstones of the first update in almost a decade of the American Heart Association/American College of Cardiology guideline for patients with hypertrophic cardiomyopathy (HCM).

Dr. Seema Mital

The update lists 133 recommendations for HCM care in six categories: shared decision-making; role of high-volume HCM centers; diagnosis, initial evaluation, and follow-up; risk assessment and prevention of sudden cardiac death (SCD); management of HCM; and lifestyle considerations for patients.

“The guideline puts the patient front and center in the shared decision-making process and emphasizes the importance of incorporating patient’s lifestyle choices and preferences when making complex, life-altering decisions,” writing committee vice chair Seema Mital, MD, of the University of Toronto and the Hospital for Sick Children, also in Toronto, said in an interview.

The fully updated guideline, authored by a joint committee of the AHA and ACC with input from other specialty societies, has been published online in the Journal of the American College of Cardiology. It replaces the 2011 guideline.

Another key component of the update is the strong recommendation to utilize multidisciplinary care, said Matthew W. Martinez, MD, a writing committee member and sports cardiologists at Morristown (N.J.) Medical Center. “This is not only as a part of shared decision-making, but really in care for the patients,” he said, “that there’s a level of expertise that is provided by centers of excellence who handle HCM, and we did lay out some recommendations with regards to surgery, imaging, interventionists, and management with electrophysiology, and the care of athletes with potential for HCM and pregnant women.”

Dr. Matthew W. Martinez

The update ranks recommendations by class of recommendation (COR), ranging from strong benefit much greater than risk to harm with risk exceeding benefit, and level of evidence (LOE). The recommendation for shared decision making, for example, carries at COR of 1, the highest rating, and a mid-level LOE of B-NR, meaning from nonrandomized studies. Patients who need septal reduction therapy (SRT) should be referred to a comprehensive or primary HCM center – a recommendation with a COR of 1 but an LOE of C-LD, meaning there are limited data.
 

From diagnosis to follow-up

The most extensive list of recommendations falls under the category covering diagnosis, initial evaluation and follow-up. They include a three-generation family history as part of the initial diagnostic assessment (COR, 1; LOE, B-NR), high-level recommendations for use of transthoracic echocardiogram in the initial work-up, every 1 or 2 years or when the patient’s status changes in confirmed cases, as well as parameters for using other imaging and diagnostic tests. Cardiovascular MRI, for example, is indicated when echocardiography is inconclusive (COR, 1; LOE, B-NR) and in other scenarios. When echocardiography is inconclusive but cardiac MRI isn’t available, cardiac CT is an option, albeit at a lower level of evidence (COR, 2b; LOE, C-LD).

Heart rhythm assessment has a high level of recommendation in multiple scenarios, even in first-degree relatives of HCM patients. Invasive hemodynamic assessment is in order for candidates of SRT whose left ventricular (LV) outflow tract obstruction status is unknown. This category also sets parameters for angiography, and exercise stress testing.

The most extensive recommendations for diagnosis and follow-up cover genetic testing; it consists of nine high-level recommendations.

“The guideline highlights not only the importance of genetic testing of an affected patient and genetic screening of family members, but also emphasizes ongoing reassessment of variant classification as this may evolve with time and change how we recommend ongoing family screening,” Dr. Mital noted.

“The guideline proposes initiating screening of family members at the earliest regardless of age given HCM can manifest at any age in affected families,” she added.

The guideline notes that the usefulness of genetic testing to evaluate the risk of sudden cardiac death (SCD) is uncertain. There’s even guidance for implementing those test results. Further testing is recommended for patients who are genotype positive and phenotype negative for HCM (COR, 1; LOE, B-NR). Those same patients may participate in competitive sports (COR, 2a; LOE, C-LD), but a pacemaker isn’t recommended as a primary prevention (COR, 3 [no benefit]; LOE, B-NR).
 

Risk evaluation and prevention

For SCD risk evaluation and prevention, the guideline spells out five components for the initial and follow-up evaluations (COR, 1; LOE, B-NR). That includes maximal LV wall thickness, ejection fraction, and LV apical aneurysm. The section include multiple recommendations for patient selection for placement of an implantable cardioverter-defibrillator (ICD). For example, it’s recommended for patient’s who’ve had a heart attack or sustained ventricular tachycardia (COR, 1; LOE, B-NR), but not so much for patients without risk factors or for participating in sports (COR, 3 [harm]; LOE, B-NR). The guideline even provides recommendations for selecting an ICD.

Management recommendations address when medical therapy is indicated, including which therapies are indicated for specific scenarios, as well as higher level interventions such as SRT for severely symptomatic patients with obstructive HCM (COR, 2b; LOE, C-LD) and surgical myectomy with ablation in patients with HCM and atrial fibrillation (COR, 2a; LOE, B-NR). This section also provides recommendations for managing patients with HCM and ventricular arrhythmias or advanced heart failure.

The guideline also includes a host of lifestyle considerations. Mild to moderate exercise is beneficial (COR, 1; LOE, B-NR), but athletes with HCM should consult with an “expert provider” (COR, 1; LOE, C, meaning based on expert opinion). Truck drivers, pilots and people who do strenuous physical labor with HCM should meet specific standards.

These recommendations again emphasize the role of shared decision-making, said Dr. Martinez. “It’s not a cookie-cutter discussion. It is taking all of the information, incorporating what the patient’s needs are, and then making sure you appropriately tell them what are the risks of exercising and not exercising. I have as many discussions through the day about what the risks of exercise are as I do the risks of not exercising.”
 

Refining nomenclature, pathophysiology

The writing committee addressed the nomenclature for HCM. The use of HCM to describe increased LV wall thickness linked to systemic diseases or secondary to LV hypertrophy “can lead to confusion,” the committee stated, so other cardiac or systemic causes of LV hypertrophy shouldn’t be labeled HCM. Other etiologies can cause secondary LV hypertrophy that can overlap with HCM; clinical markers and testing can help differentiate these mimickers from HCM. When echocardiography is inconclusive, cardiovascular MRI is indicated (COR, 1; LOE, B-NR).

The guideline update also provides clarity on the pathophysiology of HCM: It consists of dynamic LV outflow tract obstruction, mitral regurgitation, diastolic dysfunction, myocardial ischemia, arrhythmias, or autonomic dysfunction. “For a given patient with HCM, the clinical outcome may be dominated by one of these components or may be the result of a complex interplay,” the guideline states. The clinical evaluation should consider all these conditions.

This update also provides “clear separation” between care of HCM with and without obstruction, Dr. Martinez said. “The role of advanced therapies and referrals with advanced treatment options such as heart transplantation or CRT therapy in this group is different than before, recognizing that people with obstruction have symptoms that may be similar to those without obstruction, and the individual should be [thoroughly] investigated to make sure that you can discern between those two groups to make appropriate recommendations.”

The guideline was developed in collaboration with and endorsed by the American Association for Thoracic Surgery, American Society of Echocardiography, Heart Failure Society of America, Heart Rhythm Society, Society for Cardiovascular Angiography and Interventions, and Society for Cardiovascular Magnetic Resonance. It’s also been endorsed by the Pediatric & Congenital Electrophysiology Society.

Dr. Mital and Dr. Martinez have no relevant financial relationships to disclose.

SOURCE: Mital S et al. J Am Coll Cardiol. 2020 Nov 20. doi: 10.1016/j.jacc.2020.08.044.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article

Pronounced racial differences in HBsAg loss after stopping nucleos(t)ide

Article Type
Changed
Mon, 11/23/2020 - 16:12

Loss of the hepatitis B surface antigen (HBsAg), a marker for functional cure of hepatitis B infection, is nearly six times more common among White patients than Asian patients following cessation of therapy with a nucleotide or nucleoside analogue, investigators in the RETRACT-B study group report.

Among 1,541 patients in a global retrospective cohort, the cumulative rate of HBsAg loss 4 years after cessation of therapy with entecavir (ETV), tenofovir disoproxil fumarate (TDF), or other nucleoside/nucleotide analogue (“nuc” or NA) was 11% in Asian patients, compared with 41% in Whites, which translated in multivariate analysis into a hazard ratio (HR) of 5.8 (P < .001), said Grishma Hirode, a clinical research associate and PhD candidate at the Toronto Centre for Liver Disease.

“On univariate Cox regression, the rate of S [antigen] loss was significantly higher among older patients, among [Whites], and among tenofovir-treated patients prior to stopping,” she said during the virtual annual meeting of the American Association for the Study of Liver Diseases.

Although NAs are effective at suppressing hepatitis B viral activity, functional cure as indicated by HBsAg loss is uncommon, Ms. Hirode noted.

“Finite use of antiviral therapy has been proposed as an alternative to long-term therapy, and the rationale for stopping nuc therapy is to induce a durable virologic remission in the form of an inactive carrier state, and ideally a functional cure,” she said.

The RETRACT-B (Response after End of Treatment with Antivirals in Chronic Hepatitis B) study group, comprising liver treatment centers in Canada, Europe, Hong Kong, and Taiwan, studies outcomes following cessation of nucleos(t)ide analogue therapy.

The investigators looked at data on 1,541 patients, including those with both hepatitis B e-antigen (HBeAg) positive and HBeAg-negative disease at the start of therapy, all of whom were HBeAg negative at the time of antiviral cessation and had undetectable serum HBV DNA. Patients with hepatitis C, hepatitis D and/or HIV co-infection were excluded, as were patients who had received interferon treatment less than 12 months before stopping.

The mean age at baseline was 53 years. Men comprised 73% of the sample. In all, 88% of patients were Asian, 10% White, and 2% other.

In patients for whom genotype data was known, 0.5% had type A, 43% type B, 11% type C, and 2% type D.

Nearly two-thirds of patients (60%) were on ETV at the time of drug cessation, 29% were on TDF, and 11% were on other agents.

In all, 5% of patients had cirrhosis at the time of nucleos(t)ide cessation, the mean HBsAg was 2.6 log10 IU/mL, and the mean alanine aminotransferase (ALT) level was 0.6 times the upper limit of normal.

The median duration of NA therapy was 3 years.

The cumulative rates of HBsAg loss over time among all patients was 3% at 1 year, 8% at 2 years. 12% at 3 years, and 14% at 4 years. Cumulative rates of antigen loss at year 4 were significantly greater for patients 50 and older vs. those younger than 50 (18% vs. 9%, respectively, P = .01), Whites vs. Asians (41% vs. 11%, P < .001), and in those who had been on TDF vs. ETV (17% vs. 12%, P = .001). There was no significant difference in cumulative HBsAg loss between patients who were HBeAg positive or negative at the start of NA therapy.

Cumulative rates of retreatment were 30% at 1 year, 43% at 2 years, 50% at 3 years, and 56% at 4 years. The only significant predictor for retreatment was age, with patients 50 and older being significantly more likely to be retreated by year 4 (63% vs. 45%, respectively, P < .001).

In a univariate model for HBsAg loss, the HR for age 50 and older was 1.7 (P = .01), the HR for White vs. Asian patients was 5.5 (P < .001), and the HR for TDF vs. ETV was 2.0 (P = .001).

A univariate model for retreatment showed an HR of 1.6 for patients 50 and older; all other parameters (sex, race, NA type, and HBeAg status at start of therapy) were not significantly different.

In multivariate models, only race/ethnicity remained significant as a predictor for HBsAg loss, with a HR of 5.8 for Whites vs. Asians (P < .001), and only age 50 and older remained significant as a predictor for retreatment, with a HR of 1.6 (P < .001).

The 4-year cumulative rate of virologic relapse, defined as an HBV DNA of 2000 IU/mL or higher) was 74%, the rate of combined DNA plus ALT relapse (ALT 2 or more times the upper limit of normal) was 56%, and the rate of ALT flares (5 or more times the upper limit of normal) was 33%.

In all, 15 patients (1%) experienced hepatic decompensation, and 12 (0.96%) died, with 9 of the deaths reported as liver-related.
 

 

 

Race/ethnicity differences previously seen

Liver specialist Anna Suk-Fong Lok, MD, professor of medicine at the University of Michigan in Ann Arbor, who was not involved in the study, said that the findings are not especially surprising.

“When the studies came out from Asian countries showing that patients who were taken off treatment had a higher rate of S antigen loss than patients who stayed on treatment, the rate of S antigen loss was not all that impressive, but when you look at the European studies the rate of S antigen loss was very high,” she said in an interview.

“The question of course is ‘Why?’ I don’t think we understand completely why. We can speculate, but none of these type studies give us a definitive answer,” she said.

Possible reasons for the racial differences in HBsAg loss include differences in hepatitis B genotype, she said.

“Another possibility is that Asian patients may have been infected either at the time of birth or as a young kid, so they may have been infected for a much longer period of time than [Whites], who usually acquire infections as adults,” Dr. Lok said.

There may also be differences between patient populations in immune responses following cessation of antiviral therapy, she added.

The study was supported by the RETRACT-B group. Ms. Hirode and Dr. Lok reported no relevant disclosures.

SOURCE: Hirode G et al. AASLD 2020. Abstract 23.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

Loss of the hepatitis B surface antigen (HBsAg), a marker for functional cure of hepatitis B infection, is nearly six times more common among White patients than Asian patients following cessation of therapy with a nucleotide or nucleoside analogue, investigators in the RETRACT-B study group report.

Among 1,541 patients in a global retrospective cohort, the cumulative rate of HBsAg loss 4 years after cessation of therapy with entecavir (ETV), tenofovir disoproxil fumarate (TDF), or other nucleoside/nucleotide analogue (“nuc” or NA) was 11% in Asian patients, compared with 41% in Whites, which translated in multivariate analysis into a hazard ratio (HR) of 5.8 (P < .001), said Grishma Hirode, a clinical research associate and PhD candidate at the Toronto Centre for Liver Disease.

“On univariate Cox regression, the rate of S [antigen] loss was significantly higher among older patients, among [Whites], and among tenofovir-treated patients prior to stopping,” she said during the virtual annual meeting of the American Association for the Study of Liver Diseases.

Although NAs are effective at suppressing hepatitis B viral activity, functional cure as indicated by HBsAg loss is uncommon, Ms. Hirode noted.

“Finite use of antiviral therapy has been proposed as an alternative to long-term therapy, and the rationale for stopping nuc therapy is to induce a durable virologic remission in the form of an inactive carrier state, and ideally a functional cure,” she said.

The RETRACT-B (Response after End of Treatment with Antivirals in Chronic Hepatitis B) study group, comprising liver treatment centers in Canada, Europe, Hong Kong, and Taiwan, studies outcomes following cessation of nucleos(t)ide analogue therapy.

The investigators looked at data on 1,541 patients, including those with both hepatitis B e-antigen (HBeAg) positive and HBeAg-negative disease at the start of therapy, all of whom were HBeAg negative at the time of antiviral cessation and had undetectable serum HBV DNA. Patients with hepatitis C, hepatitis D and/or HIV co-infection were excluded, as were patients who had received interferon treatment less than 12 months before stopping.

The mean age at baseline was 53 years. Men comprised 73% of the sample. In all, 88% of patients were Asian, 10% White, and 2% other.

In patients for whom genotype data was known, 0.5% had type A, 43% type B, 11% type C, and 2% type D.

Nearly two-thirds of patients (60%) were on ETV at the time of drug cessation, 29% were on TDF, and 11% were on other agents.

In all, 5% of patients had cirrhosis at the time of nucleos(t)ide cessation, the mean HBsAg was 2.6 log10 IU/mL, and the mean alanine aminotransferase (ALT) level was 0.6 times the upper limit of normal.

The median duration of NA therapy was 3 years.

The cumulative rates of HBsAg loss over time among all patients was 3% at 1 year, 8% at 2 years. 12% at 3 years, and 14% at 4 years. Cumulative rates of antigen loss at year 4 were significantly greater for patients 50 and older vs. those younger than 50 (18% vs. 9%, respectively, P = .01), Whites vs. Asians (41% vs. 11%, P < .001), and in those who had been on TDF vs. ETV (17% vs. 12%, P = .001). There was no significant difference in cumulative HBsAg loss between patients who were HBeAg positive or negative at the start of NA therapy.

Cumulative rates of retreatment were 30% at 1 year, 43% at 2 years, 50% at 3 years, and 56% at 4 years. The only significant predictor for retreatment was age, with patients 50 and older being significantly more likely to be retreated by year 4 (63% vs. 45%, respectively, P < .001).

In a univariate model for HBsAg loss, the HR for age 50 and older was 1.7 (P = .01), the HR for White vs. Asian patients was 5.5 (P < .001), and the HR for TDF vs. ETV was 2.0 (P = .001).

A univariate model for retreatment showed an HR of 1.6 for patients 50 and older; all other parameters (sex, race, NA type, and HBeAg status at start of therapy) were not significantly different.

In multivariate models, only race/ethnicity remained significant as a predictor for HBsAg loss, with a HR of 5.8 for Whites vs. Asians (P < .001), and only age 50 and older remained significant as a predictor for retreatment, with a HR of 1.6 (P < .001).

The 4-year cumulative rate of virologic relapse, defined as an HBV DNA of 2000 IU/mL or higher) was 74%, the rate of combined DNA plus ALT relapse (ALT 2 or more times the upper limit of normal) was 56%, and the rate of ALT flares (5 or more times the upper limit of normal) was 33%.

In all, 15 patients (1%) experienced hepatic decompensation, and 12 (0.96%) died, with 9 of the deaths reported as liver-related.
 

 

 

Race/ethnicity differences previously seen

Liver specialist Anna Suk-Fong Lok, MD, professor of medicine at the University of Michigan in Ann Arbor, who was not involved in the study, said that the findings are not especially surprising.

“When the studies came out from Asian countries showing that patients who were taken off treatment had a higher rate of S antigen loss than patients who stayed on treatment, the rate of S antigen loss was not all that impressive, but when you look at the European studies the rate of S antigen loss was very high,” she said in an interview.

“The question of course is ‘Why?’ I don’t think we understand completely why. We can speculate, but none of these type studies give us a definitive answer,” she said.

Possible reasons for the racial differences in HBsAg loss include differences in hepatitis B genotype, she said.

“Another possibility is that Asian patients may have been infected either at the time of birth or as a young kid, so they may have been infected for a much longer period of time than [Whites], who usually acquire infections as adults,” Dr. Lok said.

There may also be differences between patient populations in immune responses following cessation of antiviral therapy, she added.

The study was supported by the RETRACT-B group. Ms. Hirode and Dr. Lok reported no relevant disclosures.

SOURCE: Hirode G et al. AASLD 2020. Abstract 23.

Loss of the hepatitis B surface antigen (HBsAg), a marker for functional cure of hepatitis B infection, is nearly six times more common among White patients than Asian patients following cessation of therapy with a nucleotide or nucleoside analogue, investigators in the RETRACT-B study group report.

Among 1,541 patients in a global retrospective cohort, the cumulative rate of HBsAg loss 4 years after cessation of therapy with entecavir (ETV), tenofovir disoproxil fumarate (TDF), or other nucleoside/nucleotide analogue (“nuc” or NA) was 11% in Asian patients, compared with 41% in Whites, which translated in multivariate analysis into a hazard ratio (HR) of 5.8 (P < .001), said Grishma Hirode, a clinical research associate and PhD candidate at the Toronto Centre for Liver Disease.

“On univariate Cox regression, the rate of S [antigen] loss was significantly higher among older patients, among [Whites], and among tenofovir-treated patients prior to stopping,” she said during the virtual annual meeting of the American Association for the Study of Liver Diseases.

Although NAs are effective at suppressing hepatitis B viral activity, functional cure as indicated by HBsAg loss is uncommon, Ms. Hirode noted.

“Finite use of antiviral therapy has been proposed as an alternative to long-term therapy, and the rationale for stopping nuc therapy is to induce a durable virologic remission in the form of an inactive carrier state, and ideally a functional cure,” she said.

The RETRACT-B (Response after End of Treatment with Antivirals in Chronic Hepatitis B) study group, comprising liver treatment centers in Canada, Europe, Hong Kong, and Taiwan, studies outcomes following cessation of nucleos(t)ide analogue therapy.

The investigators looked at data on 1,541 patients, including those with both hepatitis B e-antigen (HBeAg) positive and HBeAg-negative disease at the start of therapy, all of whom were HBeAg negative at the time of antiviral cessation and had undetectable serum HBV DNA. Patients with hepatitis C, hepatitis D and/or HIV co-infection were excluded, as were patients who had received interferon treatment less than 12 months before stopping.

The mean age at baseline was 53 years. Men comprised 73% of the sample. In all, 88% of patients were Asian, 10% White, and 2% other.

In patients for whom genotype data was known, 0.5% had type A, 43% type B, 11% type C, and 2% type D.

Nearly two-thirds of patients (60%) were on ETV at the time of drug cessation, 29% were on TDF, and 11% were on other agents.

In all, 5% of patients had cirrhosis at the time of nucleos(t)ide cessation, the mean HBsAg was 2.6 log10 IU/mL, and the mean alanine aminotransferase (ALT) level was 0.6 times the upper limit of normal.

The median duration of NA therapy was 3 years.

The cumulative rates of HBsAg loss over time among all patients was 3% at 1 year, 8% at 2 years. 12% at 3 years, and 14% at 4 years. Cumulative rates of antigen loss at year 4 were significantly greater for patients 50 and older vs. those younger than 50 (18% vs. 9%, respectively, P = .01), Whites vs. Asians (41% vs. 11%, P < .001), and in those who had been on TDF vs. ETV (17% vs. 12%, P = .001). There was no significant difference in cumulative HBsAg loss between patients who were HBeAg positive or negative at the start of NA therapy.

Cumulative rates of retreatment were 30% at 1 year, 43% at 2 years, 50% at 3 years, and 56% at 4 years. The only significant predictor for retreatment was age, with patients 50 and older being significantly more likely to be retreated by year 4 (63% vs. 45%, respectively, P < .001).

In a univariate model for HBsAg loss, the HR for age 50 and older was 1.7 (P = .01), the HR for White vs. Asian patients was 5.5 (P < .001), and the HR for TDF vs. ETV was 2.0 (P = .001).

A univariate model for retreatment showed an HR of 1.6 for patients 50 and older; all other parameters (sex, race, NA type, and HBeAg status at start of therapy) were not significantly different.

In multivariate models, only race/ethnicity remained significant as a predictor for HBsAg loss, with a HR of 5.8 for Whites vs. Asians (P < .001), and only age 50 and older remained significant as a predictor for retreatment, with a HR of 1.6 (P < .001).

The 4-year cumulative rate of virologic relapse, defined as an HBV DNA of 2000 IU/mL or higher) was 74%, the rate of combined DNA plus ALT relapse (ALT 2 or more times the upper limit of normal) was 56%, and the rate of ALT flares (5 or more times the upper limit of normal) was 33%.

In all, 15 patients (1%) experienced hepatic decompensation, and 12 (0.96%) died, with 9 of the deaths reported as liver-related.
 

 

 

Race/ethnicity differences previously seen

Liver specialist Anna Suk-Fong Lok, MD, professor of medicine at the University of Michigan in Ann Arbor, who was not involved in the study, said that the findings are not especially surprising.

“When the studies came out from Asian countries showing that patients who were taken off treatment had a higher rate of S antigen loss than patients who stayed on treatment, the rate of S antigen loss was not all that impressive, but when you look at the European studies the rate of S antigen loss was very high,” she said in an interview.

“The question of course is ‘Why?’ I don’t think we understand completely why. We can speculate, but none of these type studies give us a definitive answer,” she said.

Possible reasons for the racial differences in HBsAg loss include differences in hepatitis B genotype, she said.

“Another possibility is that Asian patients may have been infected either at the time of birth or as a young kid, so they may have been infected for a much longer period of time than [Whites], who usually acquire infections as adults,” Dr. Lok said.

There may also be differences between patient populations in immune responses following cessation of antiviral therapy, she added.

The study was supported by the RETRACT-B group. Ms. Hirode and Dr. Lok reported no relevant disclosures.

SOURCE: Hirode G et al. AASLD 2020. Abstract 23.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM THE LIVER MEETING DIGITAL EXPERIENCE

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article

Vanquishing hepatitis C: A remarkable success story

Article Type
Changed
Fri, 11/20/2020 - 11:10

One of the most remarkable stories in medicine must be the relatively brief 25 years between the discovery of the hepatitis C virus (HCV) in 1989 to its eventual cure in 2014.

HCV afflicted over 5 million Americans and was the cause of death in approximately 10,000 patients annually, the leading indication for liver transplantation, and the leading risk factor for hepatocellular carcinoma, clearly signaling it as one of the era’s major public health villains. Within that span of time, it is the work beginning in the mid-1990s until today that perhaps best defines the race for the HCV “cure.”

In the early to mid-1990s, polymerase chain reaction techniques were just becoming commonplace for HCV diagnosis, whereas HCV genotypes were emerging as major factors determining response to interferon therapy. The sustained viral response (SVR) rates were mired at around 6%-12% for a 24- to 48-week course of three-times-weekly injection therapy. Severe side effects were common and there was a relatively high relapse rate, even in patients who responded to treatment.

By 1996, the addition of ribavirin to the interferon treatment was associated with a modest but significant improvement in SVR rates to above 20%. And by 2000, the use of pegylated interferon – allowing once-weekly injection therapy – along with ribavirin, improved SVR rates to above 50% for the first time. The therapy was still poorly tolerated but was associated with better compliance.

The real breakthrough in therapy came in the early 2000s with the discovery and availability of HCV protease inhibitorstelaprevir and boceprevir. These agents could induce a more rapid decline in viral replication than interferon but could not be administered alone owing to the rapid emergence of resistant HCV variants. Therefore, these agents were administered with interferon and ribavirin as a three-drug cocktail to take advantage of interferon to prevent emergence of resistant variants. Although SVR rates improved substantially to around 75%, adverse events also increased and limited its usefulness in patients with more advanced liver disease, precisely those who were most in need of better therapies.

Nonetheless, the incredible advances in understanding the replication machinery of HCV that led to the discovery of the protease inhibitors in turn led to further elucidation and unlocking of three additional classes of HCV protein targets and inhibitors: NS5A complex inhibitors (e.g., ledipasvir), the NS5B nonnucleoside inhibitors (e.g., dasabuvir), and NS5B nucleoside inhibitors (e.g., sofosbuvir). It quickly became apparent that the use of combinations of these direct-acting antivirals (DAAs) could limit emergence of resistant variants while also providing rapid and profound viral suppression. Because HCV required viral replication to persist in the hepatocyte, it became possible to induce HCV eradication, and thus cure, with combinations of DAAs.

In addition, investigators soon learned that the duration of therapy no longer needed to be the generally accepted 24-48 weeks for SVR, but instead could be reduced eventually to 8-12 weeks. This shortened treatment duration allowed for more rapid testing of new agents and combinations, and the field took a rapid step forward between 2011 and 2017. HCV cure rates rose to 90%-95%.

The competition for Food and Drug Administration approval of new agents among several pharmaceutical companies also meant that the time-honored process of issuing treatment guidelines every 3-5 years by societies would not be adequate. Therefore, in 2013, the American Association for the Study of Liver Diseases and the Infectious Diseases Society of America joined forces to establish more nimble and responsive online HCV guidance. This important resource debuted in January 2014 just as the FDA approved the first DAA therapies.

The high cost initially associated with many of these new therapies (up to $1,000 per pill) significantly limited uptake owing to insurance and health plan cost factors. Early on, the cost was also analyzed by price per cure, seemingly to justify the high cost by the high cure rate. However, advocacy and negotiations ultimately led to marked reductions in the cost of a course of therapy (with some therapies at $225 per pill), thus making these treatments now widely available.

By 2020, the HCV field has shifted from therapeutic development to improving the care cascade by enhanced identification and testing of unsuspected but HCV infected individuals. This is our current challenge.
 

 

 

Moving toward noninvasive tests

While curative therapy has revolutionized HCV management, innovation in diagnostics eliminated a significant barrier in access to therapy: the liver biopsy.

Staging, or accurately identifying advanced fibrosis in persons infected with HCV, is essential for long-term follow-up. The presence of advanced disease affects drug choices, especially before the approval of all-oral therapy. Historically, a liver biopsy was obligatory before treatment. Invasive with a significant risk for complications, this requirement effectively prevented treatment in those who were unwilling to undergo the procedure and deterred those at risk from even being tested.

Over the past 25 years, numerous methods to noninvasively assess for liver fibrosis have been used. Serum biomarkers can be either indirect (based on routine tests) or direct (reflecting components of the extracellular matrix). Although highly available, they are only moderately useful for identifying advanced fibrosis and thus cannot replace liver biopsy in the care cascade. The technique of elastography dates back to the 1980s, though the role of vibration-controlled transient liver elastography in the assessment of hepatic fibrosis in patients with HCV was not recognized until around 2005 and it was not commonly used for nearly another decade.

Yet, a paradigm shift in the care cascade occurred with the release of the AASLD/IDSA guidance document in 2014. For the first time in the United States, noninvasive tests were recommended as first-line testing for the assessment of advanced fibrosis. Prior guidelines specifically stated that although noninvasive tests might be useful, they “should not replace the liver biopsy in routine clinical practice.” Current guidelines recommend combining elastography with serum biomarkers and considering biopsy only in patients with discordant results if the biopsy would affect clinical decision-making.
 

The last frontier

Curative therapy has also allowed the unthinkable: willingly exposing patients to the virus through donor-positive/recipient-negative solid organ transplant. Traditionally, an HCV-infected donor would be considered only for an HCV-positive recipient; however, with effective DAA therapy, the number of HCV actively infected patients in need of transplant has dwindled.

Unfortunately as a consequence of the opioid epidemic, the HCV-exposed donor population has blossomed. Given that HCV therapy is near universally curative, using organs from HCV-viremic donors can greatly expand the organ transplantation pool. Small studies[1-5] have demonstrated the safety and efficacy of this approach, both in HCV-positive liver donors as well as in other solid organs.
 

A disease pegged for elimination

In the past 25 years, HCV has evolved from non-A, non-B hepatitis into a disease pegged for elimination. This is a direct reflection of improved therapeutics with highly effective DAAs. Yet, without improved diagnostics, we would be unable to navigate patients through the clinical care cascade. These incredible strides in diagnostics and therapeutics allow us to push the cutting edge through iatrogenic infection of organ recipients, while recognizing that the largest hurdle to elimination remains in finding those who are chronically infected. Ultimately, the crux of elimination remains unchanged over the past 25 years and resides in screening and diagnosis with effective linkage to care.

Donald M. Jensen, MD, is a professor of medicine at Rush University Medical Center, Chicago. He was previously the director of the Center for Liver Disease at the University of Chicago until 2015. His research interest has been in newer HCV therapies. He recently received the Distinguished Service Award from the AASLD for his many contributions to the field.

Nancy S. Reau, MD, is chief of the hepatology section at Rush University Medical Center and a regular contributor to Medscape. She serves as editor of Clinical Liver Disease, a multimedia review journal, and recently as a member of HCVGuidelines.org, a web-based resource from the AASLD and the IDSA, as well as educational chair for the AASLD hepatitis C special interest group. She continues to have an active role in the hepatology interest group of the World Gastroenterology Organisation and the American Liver Foundation at the regional and national levels.
 

References

Woolley AE et al. Heart and lung transplants from HCV-infected donors to uninfected recipients. N Engl J Med. 2019;380:1606-17.

Franco A et al. Renal transplantation from seropositive hepatitis C virus donors to seronegative recipients in Spain: A prospective study. Transpl Int. 2019;32:710-6.

Goldberg DS et al. Transplanting HCV-infected kidneys into uninfected recipients. N Engl J Med. 2017;377:1105.

Kwong AJ et al. Liver transplantation for hepatitis C virus (HCV) nonviremic recipients with HCV viremic donors. Am J Transplant. 2019;19:1380-7.

Bethea E et al. Immediate administration of antiviral therapy after transplantation of hepatitis C–infected livers into uninfected recipients: Implications for therapeutic planning. Am J Transplant. 2020;20:1619-28.

This article first appeared on Medscape.com.

Publications
Topics
Sections

One of the most remarkable stories in medicine must be the relatively brief 25 years between the discovery of the hepatitis C virus (HCV) in 1989 to its eventual cure in 2014.

HCV afflicted over 5 million Americans and was the cause of death in approximately 10,000 patients annually, the leading indication for liver transplantation, and the leading risk factor for hepatocellular carcinoma, clearly signaling it as one of the era’s major public health villains. Within that span of time, it is the work beginning in the mid-1990s until today that perhaps best defines the race for the HCV “cure.”

In the early to mid-1990s, polymerase chain reaction techniques were just becoming commonplace for HCV diagnosis, whereas HCV genotypes were emerging as major factors determining response to interferon therapy. The sustained viral response (SVR) rates were mired at around 6%-12% for a 24- to 48-week course of three-times-weekly injection therapy. Severe side effects were common and there was a relatively high relapse rate, even in patients who responded to treatment.

By 1996, the addition of ribavirin to the interferon treatment was associated with a modest but significant improvement in SVR rates to above 20%. And by 2000, the use of pegylated interferon – allowing once-weekly injection therapy – along with ribavirin, improved SVR rates to above 50% for the first time. The therapy was still poorly tolerated but was associated with better compliance.

The real breakthrough in therapy came in the early 2000s with the discovery and availability of HCV protease inhibitorstelaprevir and boceprevir. These agents could induce a more rapid decline in viral replication than interferon but could not be administered alone owing to the rapid emergence of resistant HCV variants. Therefore, these agents were administered with interferon and ribavirin as a three-drug cocktail to take advantage of interferon to prevent emergence of resistant variants. Although SVR rates improved substantially to around 75%, adverse events also increased and limited its usefulness in patients with more advanced liver disease, precisely those who were most in need of better therapies.

Nonetheless, the incredible advances in understanding the replication machinery of HCV that led to the discovery of the protease inhibitors in turn led to further elucidation and unlocking of three additional classes of HCV protein targets and inhibitors: NS5A complex inhibitors (e.g., ledipasvir), the NS5B nonnucleoside inhibitors (e.g., dasabuvir), and NS5B nucleoside inhibitors (e.g., sofosbuvir). It quickly became apparent that the use of combinations of these direct-acting antivirals (DAAs) could limit emergence of resistant variants while also providing rapid and profound viral suppression. Because HCV required viral replication to persist in the hepatocyte, it became possible to induce HCV eradication, and thus cure, with combinations of DAAs.

In addition, investigators soon learned that the duration of therapy no longer needed to be the generally accepted 24-48 weeks for SVR, but instead could be reduced eventually to 8-12 weeks. This shortened treatment duration allowed for more rapid testing of new agents and combinations, and the field took a rapid step forward between 2011 and 2017. HCV cure rates rose to 90%-95%.

The competition for Food and Drug Administration approval of new agents among several pharmaceutical companies also meant that the time-honored process of issuing treatment guidelines every 3-5 years by societies would not be adequate. Therefore, in 2013, the American Association for the Study of Liver Diseases and the Infectious Diseases Society of America joined forces to establish more nimble and responsive online HCV guidance. This important resource debuted in January 2014 just as the FDA approved the first DAA therapies.

The high cost initially associated with many of these new therapies (up to $1,000 per pill) significantly limited uptake owing to insurance and health plan cost factors. Early on, the cost was also analyzed by price per cure, seemingly to justify the high cost by the high cure rate. However, advocacy and negotiations ultimately led to marked reductions in the cost of a course of therapy (with some therapies at $225 per pill), thus making these treatments now widely available.

By 2020, the HCV field has shifted from therapeutic development to improving the care cascade by enhanced identification and testing of unsuspected but HCV infected individuals. This is our current challenge.
 

 

 

Moving toward noninvasive tests

While curative therapy has revolutionized HCV management, innovation in diagnostics eliminated a significant barrier in access to therapy: the liver biopsy.

Staging, or accurately identifying advanced fibrosis in persons infected with HCV, is essential for long-term follow-up. The presence of advanced disease affects drug choices, especially before the approval of all-oral therapy. Historically, a liver biopsy was obligatory before treatment. Invasive with a significant risk for complications, this requirement effectively prevented treatment in those who were unwilling to undergo the procedure and deterred those at risk from even being tested.

Over the past 25 years, numerous methods to noninvasively assess for liver fibrosis have been used. Serum biomarkers can be either indirect (based on routine tests) or direct (reflecting components of the extracellular matrix). Although highly available, they are only moderately useful for identifying advanced fibrosis and thus cannot replace liver biopsy in the care cascade. The technique of elastography dates back to the 1980s, though the role of vibration-controlled transient liver elastography in the assessment of hepatic fibrosis in patients with HCV was not recognized until around 2005 and it was not commonly used for nearly another decade.

Yet, a paradigm shift in the care cascade occurred with the release of the AASLD/IDSA guidance document in 2014. For the first time in the United States, noninvasive tests were recommended as first-line testing for the assessment of advanced fibrosis. Prior guidelines specifically stated that although noninvasive tests might be useful, they “should not replace the liver biopsy in routine clinical practice.” Current guidelines recommend combining elastography with serum biomarkers and considering biopsy only in patients with discordant results if the biopsy would affect clinical decision-making.
 

The last frontier

Curative therapy has also allowed the unthinkable: willingly exposing patients to the virus through donor-positive/recipient-negative solid organ transplant. Traditionally, an HCV-infected donor would be considered only for an HCV-positive recipient; however, with effective DAA therapy, the number of HCV actively infected patients in need of transplant has dwindled.

Unfortunately as a consequence of the opioid epidemic, the HCV-exposed donor population has blossomed. Given that HCV therapy is near universally curative, using organs from HCV-viremic donors can greatly expand the organ transplantation pool. Small studies[1-5] have demonstrated the safety and efficacy of this approach, both in HCV-positive liver donors as well as in other solid organs.
 

A disease pegged for elimination

In the past 25 years, HCV has evolved from non-A, non-B hepatitis into a disease pegged for elimination. This is a direct reflection of improved therapeutics with highly effective DAAs. Yet, without improved diagnostics, we would be unable to navigate patients through the clinical care cascade. These incredible strides in diagnostics and therapeutics allow us to push the cutting edge through iatrogenic infection of organ recipients, while recognizing that the largest hurdle to elimination remains in finding those who are chronically infected. Ultimately, the crux of elimination remains unchanged over the past 25 years and resides in screening and diagnosis with effective linkage to care.

Donald M. Jensen, MD, is a professor of medicine at Rush University Medical Center, Chicago. He was previously the director of the Center for Liver Disease at the University of Chicago until 2015. His research interest has been in newer HCV therapies. He recently received the Distinguished Service Award from the AASLD for his many contributions to the field.

Nancy S. Reau, MD, is chief of the hepatology section at Rush University Medical Center and a regular contributor to Medscape. She serves as editor of Clinical Liver Disease, a multimedia review journal, and recently as a member of HCVGuidelines.org, a web-based resource from the AASLD and the IDSA, as well as educational chair for the AASLD hepatitis C special interest group. She continues to have an active role in the hepatology interest group of the World Gastroenterology Organisation and the American Liver Foundation at the regional and national levels.
 

References

Woolley AE et al. Heart and lung transplants from HCV-infected donors to uninfected recipients. N Engl J Med. 2019;380:1606-17.

Franco A et al. Renal transplantation from seropositive hepatitis C virus donors to seronegative recipients in Spain: A prospective study. Transpl Int. 2019;32:710-6.

Goldberg DS et al. Transplanting HCV-infected kidneys into uninfected recipients. N Engl J Med. 2017;377:1105.

Kwong AJ et al. Liver transplantation for hepatitis C virus (HCV) nonviremic recipients with HCV viremic donors. Am J Transplant. 2019;19:1380-7.

Bethea E et al. Immediate administration of antiviral therapy after transplantation of hepatitis C–infected livers into uninfected recipients: Implications for therapeutic planning. Am J Transplant. 2020;20:1619-28.

This article first appeared on Medscape.com.

One of the most remarkable stories in medicine must be the relatively brief 25 years between the discovery of the hepatitis C virus (HCV) in 1989 to its eventual cure in 2014.

HCV afflicted over 5 million Americans and was the cause of death in approximately 10,000 patients annually, the leading indication for liver transplantation, and the leading risk factor for hepatocellular carcinoma, clearly signaling it as one of the era’s major public health villains. Within that span of time, it is the work beginning in the mid-1990s until today that perhaps best defines the race for the HCV “cure.”

In the early to mid-1990s, polymerase chain reaction techniques were just becoming commonplace for HCV diagnosis, whereas HCV genotypes were emerging as major factors determining response to interferon therapy. The sustained viral response (SVR) rates were mired at around 6%-12% for a 24- to 48-week course of three-times-weekly injection therapy. Severe side effects were common and there was a relatively high relapse rate, even in patients who responded to treatment.

By 1996, the addition of ribavirin to the interferon treatment was associated with a modest but significant improvement in SVR rates to above 20%. And by 2000, the use of pegylated interferon – allowing once-weekly injection therapy – along with ribavirin, improved SVR rates to above 50% for the first time. The therapy was still poorly tolerated but was associated with better compliance.

The real breakthrough in therapy came in the early 2000s with the discovery and availability of HCV protease inhibitorstelaprevir and boceprevir. These agents could induce a more rapid decline in viral replication than interferon but could not be administered alone owing to the rapid emergence of resistant HCV variants. Therefore, these agents were administered with interferon and ribavirin as a three-drug cocktail to take advantage of interferon to prevent emergence of resistant variants. Although SVR rates improved substantially to around 75%, adverse events also increased and limited its usefulness in patients with more advanced liver disease, precisely those who were most in need of better therapies.

Nonetheless, the incredible advances in understanding the replication machinery of HCV that led to the discovery of the protease inhibitors in turn led to further elucidation and unlocking of three additional classes of HCV protein targets and inhibitors: NS5A complex inhibitors (e.g., ledipasvir), the NS5B nonnucleoside inhibitors (e.g., dasabuvir), and NS5B nucleoside inhibitors (e.g., sofosbuvir). It quickly became apparent that the use of combinations of these direct-acting antivirals (DAAs) could limit emergence of resistant variants while also providing rapid and profound viral suppression. Because HCV required viral replication to persist in the hepatocyte, it became possible to induce HCV eradication, and thus cure, with combinations of DAAs.

In addition, investigators soon learned that the duration of therapy no longer needed to be the generally accepted 24-48 weeks for SVR, but instead could be reduced eventually to 8-12 weeks. This shortened treatment duration allowed for more rapid testing of new agents and combinations, and the field took a rapid step forward between 2011 and 2017. HCV cure rates rose to 90%-95%.

The competition for Food and Drug Administration approval of new agents among several pharmaceutical companies also meant that the time-honored process of issuing treatment guidelines every 3-5 years by societies would not be adequate. Therefore, in 2013, the American Association for the Study of Liver Diseases and the Infectious Diseases Society of America joined forces to establish more nimble and responsive online HCV guidance. This important resource debuted in January 2014 just as the FDA approved the first DAA therapies.

The high cost initially associated with many of these new therapies (up to $1,000 per pill) significantly limited uptake owing to insurance and health plan cost factors. Early on, the cost was also analyzed by price per cure, seemingly to justify the high cost by the high cure rate. However, advocacy and negotiations ultimately led to marked reductions in the cost of a course of therapy (with some therapies at $225 per pill), thus making these treatments now widely available.

By 2020, the HCV field has shifted from therapeutic development to improving the care cascade by enhanced identification and testing of unsuspected but HCV infected individuals. This is our current challenge.
 

 

 

Moving toward noninvasive tests

While curative therapy has revolutionized HCV management, innovation in diagnostics eliminated a significant barrier in access to therapy: the liver biopsy.

Staging, or accurately identifying advanced fibrosis in persons infected with HCV, is essential for long-term follow-up. The presence of advanced disease affects drug choices, especially before the approval of all-oral therapy. Historically, a liver biopsy was obligatory before treatment. Invasive with a significant risk for complications, this requirement effectively prevented treatment in those who were unwilling to undergo the procedure and deterred those at risk from even being tested.

Over the past 25 years, numerous methods to noninvasively assess for liver fibrosis have been used. Serum biomarkers can be either indirect (based on routine tests) or direct (reflecting components of the extracellular matrix). Although highly available, they are only moderately useful for identifying advanced fibrosis and thus cannot replace liver biopsy in the care cascade. The technique of elastography dates back to the 1980s, though the role of vibration-controlled transient liver elastography in the assessment of hepatic fibrosis in patients with HCV was not recognized until around 2005 and it was not commonly used for nearly another decade.

Yet, a paradigm shift in the care cascade occurred with the release of the AASLD/IDSA guidance document in 2014. For the first time in the United States, noninvasive tests were recommended as first-line testing for the assessment of advanced fibrosis. Prior guidelines specifically stated that although noninvasive tests might be useful, they “should not replace the liver biopsy in routine clinical practice.” Current guidelines recommend combining elastography with serum biomarkers and considering biopsy only in patients with discordant results if the biopsy would affect clinical decision-making.
 

The last frontier

Curative therapy has also allowed the unthinkable: willingly exposing patients to the virus through donor-positive/recipient-negative solid organ transplant. Traditionally, an HCV-infected donor would be considered only for an HCV-positive recipient; however, with effective DAA therapy, the number of HCV actively infected patients in need of transplant has dwindled.

Unfortunately as a consequence of the opioid epidemic, the HCV-exposed donor population has blossomed. Given that HCV therapy is near universally curative, using organs from HCV-viremic donors can greatly expand the organ transplantation pool. Small studies[1-5] have demonstrated the safety and efficacy of this approach, both in HCV-positive liver donors as well as in other solid organs.
 

A disease pegged for elimination

In the past 25 years, HCV has evolved from non-A, non-B hepatitis into a disease pegged for elimination. This is a direct reflection of improved therapeutics with highly effective DAAs. Yet, without improved diagnostics, we would be unable to navigate patients through the clinical care cascade. These incredible strides in diagnostics and therapeutics allow us to push the cutting edge through iatrogenic infection of organ recipients, while recognizing that the largest hurdle to elimination remains in finding those who are chronically infected. Ultimately, the crux of elimination remains unchanged over the past 25 years and resides in screening and diagnosis with effective linkage to care.

Donald M. Jensen, MD, is a professor of medicine at Rush University Medical Center, Chicago. He was previously the director of the Center for Liver Disease at the University of Chicago until 2015. His research interest has been in newer HCV therapies. He recently received the Distinguished Service Award from the AASLD for his many contributions to the field.

Nancy S. Reau, MD, is chief of the hepatology section at Rush University Medical Center and a regular contributor to Medscape. She serves as editor of Clinical Liver Disease, a multimedia review journal, and recently as a member of HCVGuidelines.org, a web-based resource from the AASLD and the IDSA, as well as educational chair for the AASLD hepatitis C special interest group. She continues to have an active role in the hepatology interest group of the World Gastroenterology Organisation and the American Liver Foundation at the regional and national levels.
 

References

Woolley AE et al. Heart and lung transplants from HCV-infected donors to uninfected recipients. N Engl J Med. 2019;380:1606-17.

Franco A et al. Renal transplantation from seropositive hepatitis C virus donors to seronegative recipients in Spain: A prospective study. Transpl Int. 2019;32:710-6.

Goldberg DS et al. Transplanting HCV-infected kidneys into uninfected recipients. N Engl J Med. 2017;377:1105.

Kwong AJ et al. Liver transplantation for hepatitis C virus (HCV) nonviremic recipients with HCV viremic donors. Am J Transplant. 2019;19:1380-7.

Bethea E et al. Immediate administration of antiviral therapy after transplantation of hepatitis C–infected livers into uninfected recipients: Implications for therapeutic planning. Am J Transplant. 2020;20:1619-28.

This article first appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article

The pandemic experience through the eyes of APPs

Article Type
Changed
Thu, 08/26/2021 - 15:55

The evolution of hospitalist advanced practice providers

Throughout the chaos of the COVID-19 pandemic, advanced practice providers (APPs) – physician assistants (PAs) and nurse practitioners (NPs) – have become an integral component of the hospitalist response. As many physicians began shifting into telemedicine and away from direct patient care, APPs have been eagerly jumping in to fill the gaps. Their work has been changing almost as dramatically and quickly as the pandemic itself, bringing with it expected challenges but bestowing hugely satisfying, often unanticipated, rewards.

APPs on the rise

As the coronavirus pandemic evolves, the role of APPs is evolving right alongside it. With the current relaxation of hospital bylaw restrictions on APPs, their utilization has increased, said Tracy Cardin, ACNP-BC, SFHM, a nurse practitioner and vice president of advanced practice providers at Sound Physicians. “We have not really furloughed any advanced practice providers,” Ms. Cardin said. “In fact, I consider them to be, within hospital medicine, a key lever to finding more cost-effective care delivery models.”

Tracy Cardin

Ms. Cardin said APPs have been working more independently since COVID-19 started, seeing patients on their own and using physician consultation and backup via telemedicine or telephone as needed. With the reduction in elective surgeries and patient volumes at many hospitals, APP-led care also saves money. Because one of the biggest costs is labor, Ms. Cardin said, offering this high-quality care delivery model using APPs in collaboration with physician providers helps defray some of that cost. “We’re hoping that advanced practice providers are really a solution to some of these financial pressures in a lot of different ways,” she said.

“COVID … forced us to expedite conversations about how to maximize caseloads using APPs,” said Alicia Sheffer, AGAC-AGPC NP, a nurse practitioner and Great Lakes regional director of advanced practice providers at Sound Physicians in Cincinnati. Some of those staffing model changes have included using APPs while transitioning ICUs and med-surg units to COVID cohort units, APP-led COVID cohorts, and APP-led ICUs.

“At first the hospital system had ideas about bringing in telemedicine as an alternative to seeing patients, rather than just putting APPs on the front lines and having them go in and see patients,” said Jessica Drane, APRN, PhD, DNP FNP-C, a nurse practitioner and regional director of advanced practice provider services and hospital medicine at Sound Physicians in San Antonio. In Texas at the beginning of the pandemic, hospital numbers were so low that Dr. Drane did not work at all in April. “We were all afraid we were going to lose our jobs,” she said. Then the state got slammed and APPs have been desperately needed.

Ilaria Gadalla, DMSc, PA-C, a PA at Treasure Coast Hospitalists in Port St. Lucie, Fla., and the PA program director at South University, West Palm Beach, Fla., noted that many of her APP colleagues have pivoted fluidly from other specialties to the hospitalist realm as the need for frontline workers has increased. “Hospitalists have shined through this and their value has been recognized even more than previously as a result of COVID-19,” Dr. Gadalla said.

“I don’t think it’s any surprise that hospitalists became a pillar of the COVID pandemic,” said Bridget McGrath, PA-C, a physician assistant and director of the NP/PAs service line for the section of hospital medicine at the University of Chicago. “There are just some innate traits that hospitalists have, such as the ability to be flexible, to problem solve, and to be the solution to the problem.”
 

 

 

Building team camaraderie

Ilaria Gadalla

Ms. Cardin says that the need for APPs has led to an evolving integration between physicians and APPs. The growing teamwork and bonding between colleagues have been some of the most rewarding aspects of the pandemic for Dr. Gadalla. “We rely even more on each other and there isn’t really a line of, ‘I’m a physician versus an NP or PA or nurse.’ We’re all working together with the same goal,” she said.

Ms. McGrath said she has been learning what it means to lead a team during a challenging time. It has been gratifying for her to watch mentors get down to the bare bones of patient care and see everyone unify, putting aside roles and titles and coming together to care for their patients in innovative ways.

“This pandemic has really opened up a lot of doors for us because up until now, we were used almost like scribes for physicians,” Dr. Drane said. She has seen even the most resistant hospital systems beginning to rely on APPs as the pandemic has progressed. “They have become pleasantly surprised at what an APP can do.”
 

Work challenges

Obviously, challenges abound. Dr. Gadalla listed hers as visiting restrictions that invariably lead to slower patient visits thanks to obligatory phone calls, constantly fluctuating patient censuses, sporadic elective surgeries, watching colleagues become furloughed, and trying to balance external perceptions with what’s actually happening in the hospital.

Overall, though, “There have been a lot more rewards than barriers,” added Dr. Drane.

One of the biggest obstacles for health care workers navigating a pandemic is balancing work and home life, not to mention having time to unwind while working long hours. “Finding time for my family has been very limited. My kids feel really neglected,” said Dr. Gadalla. Some days, she gets up extra early to exercise to help clear her head, but other times she’s just too exhausted to even move.

Dr. Drane agreed that the work can get overwhelming. “We’re changing the way we practice almost every week, which can make you doubt yourself as an educator, as a practitioner. You constantly feel like you’re not sure what you’re doing, and people trust you to heal them,” she said. “Today is my first day off in 24 days. I only got it off because I said I needed a moment.”

Ms. Sheffer’s crazy days were at the beginning of the pandemic when she had to self-quarantine from her family and was working nonstop. “I would come home and sleep and work and wake up in the middle of the night and double check and triple check and go back to sleep and work, and that consumed me for several months,” she said.

The biggest challenge for Ms. Sheffer has been coping with public fear. “No matter how logical our medical approach has been, I think the constant feeling of the public threat of COVID has had this insidious effect on how patients approach their health,” she said. “We’re spending a lot more time shaping our approach to best address their fears first and not to politicize COVID so we can actually deal with the health issue at hand.”
 

 

 

Complications of COVID

With all the restrictions, caring for patients these days has meant learning to interact with them in different ways that aren’t as personal, Ms. McGrath said. It has been difficult to lose “that humanity of medicine, the usual ways that you interact with your patients that are going through a vulnerable time,” she noted.

Additionally, students in the medical field are being held back from graduation because they cannot participate in direct patient care. This is particularly problematic for PAs and medical students who must touch patients to graduate, Dr. Gadalla said. “All of this is slowing down future providers. We’re going to have trouble catching up. Who’s going to relieve us? That’s a huge problem and no one is finding solutions for that yet,” she said.

At the University of Chicago, Ms. McGrath explained, they created virtual rotations so that PA students could continue to do them at the university. Not only has the experience reminded Ms. McGrath how much she loves being a medical educator and fighting for the education of PA students, but she was surprised to find that her patients came to appreciate the time they spent with her students on the virtual platform as well.

“It’s isolating for patients to be in the hospital in a vulnerable state and with no support system,” she said. “I think being a part of [the PA students’] education gave some meaning to their hospitalization and highlighted that collaboration and connection is a human need.”

Despite everything, there’s a noticeable emphasis on the flowering buds of hope, unity, compassion, and pride that have been quietly blooming from the daily hardships. As Ms. Cardin puts it, “It’s so cliché to say that there’s a crisis. The other word is ‘opportunity,’ and it’s true, there are opportunities here.”
 

Taking care of each other

Creating resources for providers has been a priority at the University of Chicago, according to Ms. McGrath. “As hospitalists, we’re used to taking care of a variety of patients, but our section leadership and providers on the front lines quickly realized that COVID patients are more akin to trauma patients with their quick changes in health, as well as their isolation, fear, and unexpected deterioration,” she said. Her facility has implemented wellness initiatives to help prevent burnout and mental health problems in COVID providers so they can continue to give the best care to their patients.

Both Ms. Sheffer and Dr. Drane say that they have a peer network of APPs at Sound Physicians to call on for questions and support. And it’s encouraging to know you’re not alone and to keep tabs on how colleagues in other states are doing, Ms. Sheffer noted.

“The peer support system has been helpful,” Dr. Drane said. “This job, right now, takes pieces of you every day. Sometimes it’s so emotional that you can’t put it into words. You just have to cry and get it out so that you can go be with your family.”
 

 

 

Getting back to basics

The changes in patient care have turned into something Ms. McGrath said she appreciates. “This pandemic has really stripped away the extra fluff of medicine and brought us back to the reason why many of us have gotten into the field, because it became about the patients again,” she says. “You quickly learn your strengths and weaknesses as a provider and as a leader, and that flows into the decisions you’re making for your team and for your patients.”

Ms. Sheffer acknowledged that it is difficult to deal with patients’ family members who don’t understand that they can’t visit their sick relatives, but she said the flip side is that frontline workers become surrogate family members, an outcome she considers to be an honor.

“You step into the emotion with the family or with the patient because you’re all they have. That is a beautiful, honorable role, but it’s also tremendously emotional and sometimes devastating,” she said. “But to me, it’s one of the most beautiful things I’ve been able to offer in a time where we don’t even know what to do with COVID.”

Limited resources mixed with a healthy dose of fear can stifle creativity, Dr. Drane said. Right away, she noticed that despite the abundance of incentive spirometers at her hospital, they were not being utilized. She came in 2 hours early for 3 days to pass one out to every patient under investigation or COVID-positive patient and enlisted the help of her chief nursing officer, CEO, and regional medical director to get everyone on board.

Dr. Drane’s out-of-the-box thinking has enabled people to go home without oxygen 2 days earlier and cut the hospital’s length of stay by 5%. “It’s something so small, but it has such a great end reward,” she said. “I’m proud of this project because it didn’t take money; it was getting creative with what we already have.”
 

Renewed pride and passion

Dr. Drane is intensely proud of being an NP and working on the front lines. She sees that the pandemic has encouraged her and other APPs to expand their horizons.

“For me, it’s made me work to get dual certified,” she said. “APPs can be all-inclusive. I feel like I’m doing what I was meant to do and it’s not just a job anymore.”

Ms. McGrath is even more passionate about being a hospitalist now, as she has realized how valuable their unique skill sets are. “I think other people have also been able to realize that our ability to see the patient as a whole has allowed us to take care of this pandemic, because this disease impacts all organ systems and has a trickle-down effect that we as hospitalists are well versed to manage,” she said.

Ms. Cardin’s work involves communicating with APPs all around the country. Recently she had a phone exchange with an APP who needed to vent.

“She was weeping, and I thought she was going to say, ‘I can’t do this anymore, I need to go home,’ ” said Ms. Cardin. “Instead, she said, ‘I just want to make a difference in one of these people’s lives.’ And that is who the advanced practice providers are. They’re willing to go into those COVID units. They’re willing to be in the front lines. They are dedicated. They’re just intensely inspirational to me.”

Publications
Topics
Sections

The evolution of hospitalist advanced practice providers

The evolution of hospitalist advanced practice providers

Throughout the chaos of the COVID-19 pandemic, advanced practice providers (APPs) – physician assistants (PAs) and nurse practitioners (NPs) – have become an integral component of the hospitalist response. As many physicians began shifting into telemedicine and away from direct patient care, APPs have been eagerly jumping in to fill the gaps. Their work has been changing almost as dramatically and quickly as the pandemic itself, bringing with it expected challenges but bestowing hugely satisfying, often unanticipated, rewards.

APPs on the rise

As the coronavirus pandemic evolves, the role of APPs is evolving right alongside it. With the current relaxation of hospital bylaw restrictions on APPs, their utilization has increased, said Tracy Cardin, ACNP-BC, SFHM, a nurse practitioner and vice president of advanced practice providers at Sound Physicians. “We have not really furloughed any advanced practice providers,” Ms. Cardin said. “In fact, I consider them to be, within hospital medicine, a key lever to finding more cost-effective care delivery models.”

Tracy Cardin

Ms. Cardin said APPs have been working more independently since COVID-19 started, seeing patients on their own and using physician consultation and backup via telemedicine or telephone as needed. With the reduction in elective surgeries and patient volumes at many hospitals, APP-led care also saves money. Because one of the biggest costs is labor, Ms. Cardin said, offering this high-quality care delivery model using APPs in collaboration with physician providers helps defray some of that cost. “We’re hoping that advanced practice providers are really a solution to some of these financial pressures in a lot of different ways,” she said.

“COVID … forced us to expedite conversations about how to maximize caseloads using APPs,” said Alicia Sheffer, AGAC-AGPC NP, a nurse practitioner and Great Lakes regional director of advanced practice providers at Sound Physicians in Cincinnati. Some of those staffing model changes have included using APPs while transitioning ICUs and med-surg units to COVID cohort units, APP-led COVID cohorts, and APP-led ICUs.

“At first the hospital system had ideas about bringing in telemedicine as an alternative to seeing patients, rather than just putting APPs on the front lines and having them go in and see patients,” said Jessica Drane, APRN, PhD, DNP FNP-C, a nurse practitioner and regional director of advanced practice provider services and hospital medicine at Sound Physicians in San Antonio. In Texas at the beginning of the pandemic, hospital numbers were so low that Dr. Drane did not work at all in April. “We were all afraid we were going to lose our jobs,” she said. Then the state got slammed and APPs have been desperately needed.

Ilaria Gadalla, DMSc, PA-C, a PA at Treasure Coast Hospitalists in Port St. Lucie, Fla., and the PA program director at South University, West Palm Beach, Fla., noted that many of her APP colleagues have pivoted fluidly from other specialties to the hospitalist realm as the need for frontline workers has increased. “Hospitalists have shined through this and their value has been recognized even more than previously as a result of COVID-19,” Dr. Gadalla said.

“I don’t think it’s any surprise that hospitalists became a pillar of the COVID pandemic,” said Bridget McGrath, PA-C, a physician assistant and director of the NP/PAs service line for the section of hospital medicine at the University of Chicago. “There are just some innate traits that hospitalists have, such as the ability to be flexible, to problem solve, and to be the solution to the problem.”
 

 

 

Building team camaraderie

Ilaria Gadalla

Ms. Cardin says that the need for APPs has led to an evolving integration between physicians and APPs. The growing teamwork and bonding between colleagues have been some of the most rewarding aspects of the pandemic for Dr. Gadalla. “We rely even more on each other and there isn’t really a line of, ‘I’m a physician versus an NP or PA or nurse.’ We’re all working together with the same goal,” she said.

Ms. McGrath said she has been learning what it means to lead a team during a challenging time. It has been gratifying for her to watch mentors get down to the bare bones of patient care and see everyone unify, putting aside roles and titles and coming together to care for their patients in innovative ways.

“This pandemic has really opened up a lot of doors for us because up until now, we were used almost like scribes for physicians,” Dr. Drane said. She has seen even the most resistant hospital systems beginning to rely on APPs as the pandemic has progressed. “They have become pleasantly surprised at what an APP can do.”
 

Work challenges

Obviously, challenges abound. Dr. Gadalla listed hers as visiting restrictions that invariably lead to slower patient visits thanks to obligatory phone calls, constantly fluctuating patient censuses, sporadic elective surgeries, watching colleagues become furloughed, and trying to balance external perceptions with what’s actually happening in the hospital.

Overall, though, “There have been a lot more rewards than barriers,” added Dr. Drane.

One of the biggest obstacles for health care workers navigating a pandemic is balancing work and home life, not to mention having time to unwind while working long hours. “Finding time for my family has been very limited. My kids feel really neglected,” said Dr. Gadalla. Some days, she gets up extra early to exercise to help clear her head, but other times she’s just too exhausted to even move.

Dr. Drane agreed that the work can get overwhelming. “We’re changing the way we practice almost every week, which can make you doubt yourself as an educator, as a practitioner. You constantly feel like you’re not sure what you’re doing, and people trust you to heal them,” she said. “Today is my first day off in 24 days. I only got it off because I said I needed a moment.”

Ms. Sheffer’s crazy days were at the beginning of the pandemic when she had to self-quarantine from her family and was working nonstop. “I would come home and sleep and work and wake up in the middle of the night and double check and triple check and go back to sleep and work, and that consumed me for several months,” she said.

The biggest challenge for Ms. Sheffer has been coping with public fear. “No matter how logical our medical approach has been, I think the constant feeling of the public threat of COVID has had this insidious effect on how patients approach their health,” she said. “We’re spending a lot more time shaping our approach to best address their fears first and not to politicize COVID so we can actually deal with the health issue at hand.”
 

 

 

Complications of COVID

With all the restrictions, caring for patients these days has meant learning to interact with them in different ways that aren’t as personal, Ms. McGrath said. It has been difficult to lose “that humanity of medicine, the usual ways that you interact with your patients that are going through a vulnerable time,” she noted.

Additionally, students in the medical field are being held back from graduation because they cannot participate in direct patient care. This is particularly problematic for PAs and medical students who must touch patients to graduate, Dr. Gadalla said. “All of this is slowing down future providers. We’re going to have trouble catching up. Who’s going to relieve us? That’s a huge problem and no one is finding solutions for that yet,” she said.

At the University of Chicago, Ms. McGrath explained, they created virtual rotations so that PA students could continue to do them at the university. Not only has the experience reminded Ms. McGrath how much she loves being a medical educator and fighting for the education of PA students, but she was surprised to find that her patients came to appreciate the time they spent with her students on the virtual platform as well.

“It’s isolating for patients to be in the hospital in a vulnerable state and with no support system,” she said. “I think being a part of [the PA students’] education gave some meaning to their hospitalization and highlighted that collaboration and connection is a human need.”

Despite everything, there’s a noticeable emphasis on the flowering buds of hope, unity, compassion, and pride that have been quietly blooming from the daily hardships. As Ms. Cardin puts it, “It’s so cliché to say that there’s a crisis. The other word is ‘opportunity,’ and it’s true, there are opportunities here.”
 

Taking care of each other

Creating resources for providers has been a priority at the University of Chicago, according to Ms. McGrath. “As hospitalists, we’re used to taking care of a variety of patients, but our section leadership and providers on the front lines quickly realized that COVID patients are more akin to trauma patients with their quick changes in health, as well as their isolation, fear, and unexpected deterioration,” she said. Her facility has implemented wellness initiatives to help prevent burnout and mental health problems in COVID providers so they can continue to give the best care to their patients.

Both Ms. Sheffer and Dr. Drane say that they have a peer network of APPs at Sound Physicians to call on for questions and support. And it’s encouraging to know you’re not alone and to keep tabs on how colleagues in other states are doing, Ms. Sheffer noted.

“The peer support system has been helpful,” Dr. Drane said. “This job, right now, takes pieces of you every day. Sometimes it’s so emotional that you can’t put it into words. You just have to cry and get it out so that you can go be with your family.”
 

 

 

Getting back to basics

The changes in patient care have turned into something Ms. McGrath said she appreciates. “This pandemic has really stripped away the extra fluff of medicine and brought us back to the reason why many of us have gotten into the field, because it became about the patients again,” she says. “You quickly learn your strengths and weaknesses as a provider and as a leader, and that flows into the decisions you’re making for your team and for your patients.”

Ms. Sheffer acknowledged that it is difficult to deal with patients’ family members who don’t understand that they can’t visit their sick relatives, but she said the flip side is that frontline workers become surrogate family members, an outcome she considers to be an honor.

“You step into the emotion with the family or with the patient because you’re all they have. That is a beautiful, honorable role, but it’s also tremendously emotional and sometimes devastating,” she said. “But to me, it’s one of the most beautiful things I’ve been able to offer in a time where we don’t even know what to do with COVID.”

Limited resources mixed with a healthy dose of fear can stifle creativity, Dr. Drane said. Right away, she noticed that despite the abundance of incentive spirometers at her hospital, they were not being utilized. She came in 2 hours early for 3 days to pass one out to every patient under investigation or COVID-positive patient and enlisted the help of her chief nursing officer, CEO, and regional medical director to get everyone on board.

Dr. Drane’s out-of-the-box thinking has enabled people to go home without oxygen 2 days earlier and cut the hospital’s length of stay by 5%. “It’s something so small, but it has such a great end reward,” she said. “I’m proud of this project because it didn’t take money; it was getting creative with what we already have.”
 

Renewed pride and passion

Dr. Drane is intensely proud of being an NP and working on the front lines. She sees that the pandemic has encouraged her and other APPs to expand their horizons.

“For me, it’s made me work to get dual certified,” she said. “APPs can be all-inclusive. I feel like I’m doing what I was meant to do and it’s not just a job anymore.”

Ms. McGrath is even more passionate about being a hospitalist now, as she has realized how valuable their unique skill sets are. “I think other people have also been able to realize that our ability to see the patient as a whole has allowed us to take care of this pandemic, because this disease impacts all organ systems and has a trickle-down effect that we as hospitalists are well versed to manage,” she said.

Ms. Cardin’s work involves communicating with APPs all around the country. Recently she had a phone exchange with an APP who needed to vent.

“She was weeping, and I thought she was going to say, ‘I can’t do this anymore, I need to go home,’ ” said Ms. Cardin. “Instead, she said, ‘I just want to make a difference in one of these people’s lives.’ And that is who the advanced practice providers are. They’re willing to go into those COVID units. They’re willing to be in the front lines. They are dedicated. They’re just intensely inspirational to me.”

Throughout the chaos of the COVID-19 pandemic, advanced practice providers (APPs) – physician assistants (PAs) and nurse practitioners (NPs) – have become an integral component of the hospitalist response. As many physicians began shifting into telemedicine and away from direct patient care, APPs have been eagerly jumping in to fill the gaps. Their work has been changing almost as dramatically and quickly as the pandemic itself, bringing with it expected challenges but bestowing hugely satisfying, often unanticipated, rewards.

APPs on the rise

As the coronavirus pandemic evolves, the role of APPs is evolving right alongside it. With the current relaxation of hospital bylaw restrictions on APPs, their utilization has increased, said Tracy Cardin, ACNP-BC, SFHM, a nurse practitioner and vice president of advanced practice providers at Sound Physicians. “We have not really furloughed any advanced practice providers,” Ms. Cardin said. “In fact, I consider them to be, within hospital medicine, a key lever to finding more cost-effective care delivery models.”

Tracy Cardin

Ms. Cardin said APPs have been working more independently since COVID-19 started, seeing patients on their own and using physician consultation and backup via telemedicine or telephone as needed. With the reduction in elective surgeries and patient volumes at many hospitals, APP-led care also saves money. Because one of the biggest costs is labor, Ms. Cardin said, offering this high-quality care delivery model using APPs in collaboration with physician providers helps defray some of that cost. “We’re hoping that advanced practice providers are really a solution to some of these financial pressures in a lot of different ways,” she said.

“COVID … forced us to expedite conversations about how to maximize caseloads using APPs,” said Alicia Sheffer, AGAC-AGPC NP, a nurse practitioner and Great Lakes regional director of advanced practice providers at Sound Physicians in Cincinnati. Some of those staffing model changes have included using APPs while transitioning ICUs and med-surg units to COVID cohort units, APP-led COVID cohorts, and APP-led ICUs.

“At first the hospital system had ideas about bringing in telemedicine as an alternative to seeing patients, rather than just putting APPs on the front lines and having them go in and see patients,” said Jessica Drane, APRN, PhD, DNP FNP-C, a nurse practitioner and regional director of advanced practice provider services and hospital medicine at Sound Physicians in San Antonio. In Texas at the beginning of the pandemic, hospital numbers were so low that Dr. Drane did not work at all in April. “We were all afraid we were going to lose our jobs,” she said. Then the state got slammed and APPs have been desperately needed.

Ilaria Gadalla, DMSc, PA-C, a PA at Treasure Coast Hospitalists in Port St. Lucie, Fla., and the PA program director at South University, West Palm Beach, Fla., noted that many of her APP colleagues have pivoted fluidly from other specialties to the hospitalist realm as the need for frontline workers has increased. “Hospitalists have shined through this and their value has been recognized even more than previously as a result of COVID-19,” Dr. Gadalla said.

“I don’t think it’s any surprise that hospitalists became a pillar of the COVID pandemic,” said Bridget McGrath, PA-C, a physician assistant and director of the NP/PAs service line for the section of hospital medicine at the University of Chicago. “There are just some innate traits that hospitalists have, such as the ability to be flexible, to problem solve, and to be the solution to the problem.”
 

 

 

Building team camaraderie

Ilaria Gadalla

Ms. Cardin says that the need for APPs has led to an evolving integration between physicians and APPs. The growing teamwork and bonding between colleagues have been some of the most rewarding aspects of the pandemic for Dr. Gadalla. “We rely even more on each other and there isn’t really a line of, ‘I’m a physician versus an NP or PA or nurse.’ We’re all working together with the same goal,” she said.

Ms. McGrath said she has been learning what it means to lead a team during a challenging time. It has been gratifying for her to watch mentors get down to the bare bones of patient care and see everyone unify, putting aside roles and titles and coming together to care for their patients in innovative ways.

“This pandemic has really opened up a lot of doors for us because up until now, we were used almost like scribes for physicians,” Dr. Drane said. She has seen even the most resistant hospital systems beginning to rely on APPs as the pandemic has progressed. “They have become pleasantly surprised at what an APP can do.”
 

Work challenges

Obviously, challenges abound. Dr. Gadalla listed hers as visiting restrictions that invariably lead to slower patient visits thanks to obligatory phone calls, constantly fluctuating patient censuses, sporadic elective surgeries, watching colleagues become furloughed, and trying to balance external perceptions with what’s actually happening in the hospital.

Overall, though, “There have been a lot more rewards than barriers,” added Dr. Drane.

One of the biggest obstacles for health care workers navigating a pandemic is balancing work and home life, not to mention having time to unwind while working long hours. “Finding time for my family has been very limited. My kids feel really neglected,” said Dr. Gadalla. Some days, she gets up extra early to exercise to help clear her head, but other times she’s just too exhausted to even move.

Dr. Drane agreed that the work can get overwhelming. “We’re changing the way we practice almost every week, which can make you doubt yourself as an educator, as a practitioner. You constantly feel like you’re not sure what you’re doing, and people trust you to heal them,” she said. “Today is my first day off in 24 days. I only got it off because I said I needed a moment.”

Ms. Sheffer’s crazy days were at the beginning of the pandemic when she had to self-quarantine from her family and was working nonstop. “I would come home and sleep and work and wake up in the middle of the night and double check and triple check and go back to sleep and work, and that consumed me for several months,” she said.

The biggest challenge for Ms. Sheffer has been coping with public fear. “No matter how logical our medical approach has been, I think the constant feeling of the public threat of COVID has had this insidious effect on how patients approach their health,” she said. “We’re spending a lot more time shaping our approach to best address their fears first and not to politicize COVID so we can actually deal with the health issue at hand.”
 

 

 

Complications of COVID

With all the restrictions, caring for patients these days has meant learning to interact with them in different ways that aren’t as personal, Ms. McGrath said. It has been difficult to lose “that humanity of medicine, the usual ways that you interact with your patients that are going through a vulnerable time,” she noted.

Additionally, students in the medical field are being held back from graduation because they cannot participate in direct patient care. This is particularly problematic for PAs and medical students who must touch patients to graduate, Dr. Gadalla said. “All of this is slowing down future providers. We’re going to have trouble catching up. Who’s going to relieve us? That’s a huge problem and no one is finding solutions for that yet,” she said.

At the University of Chicago, Ms. McGrath explained, they created virtual rotations so that PA students could continue to do them at the university. Not only has the experience reminded Ms. McGrath how much she loves being a medical educator and fighting for the education of PA students, but she was surprised to find that her patients came to appreciate the time they spent with her students on the virtual platform as well.

“It’s isolating for patients to be in the hospital in a vulnerable state and with no support system,” she said. “I think being a part of [the PA students’] education gave some meaning to their hospitalization and highlighted that collaboration and connection is a human need.”

Despite everything, there’s a noticeable emphasis on the flowering buds of hope, unity, compassion, and pride that have been quietly blooming from the daily hardships. As Ms. Cardin puts it, “It’s so cliché to say that there’s a crisis. The other word is ‘opportunity,’ and it’s true, there are opportunities here.”
 

Taking care of each other

Creating resources for providers has been a priority at the University of Chicago, according to Ms. McGrath. “As hospitalists, we’re used to taking care of a variety of patients, but our section leadership and providers on the front lines quickly realized that COVID patients are more akin to trauma patients with their quick changes in health, as well as their isolation, fear, and unexpected deterioration,” she said. Her facility has implemented wellness initiatives to help prevent burnout and mental health problems in COVID providers so they can continue to give the best care to their patients.

Both Ms. Sheffer and Dr. Drane say that they have a peer network of APPs at Sound Physicians to call on for questions and support. And it’s encouraging to know you’re not alone and to keep tabs on how colleagues in other states are doing, Ms. Sheffer noted.

“The peer support system has been helpful,” Dr. Drane said. “This job, right now, takes pieces of you every day. Sometimes it’s so emotional that you can’t put it into words. You just have to cry and get it out so that you can go be with your family.”
 

 

 

Getting back to basics

The changes in patient care have turned into something Ms. McGrath said she appreciates. “This pandemic has really stripped away the extra fluff of medicine and brought us back to the reason why many of us have gotten into the field, because it became about the patients again,” she says. “You quickly learn your strengths and weaknesses as a provider and as a leader, and that flows into the decisions you’re making for your team and for your patients.”

Ms. Sheffer acknowledged that it is difficult to deal with patients’ family members who don’t understand that they can’t visit their sick relatives, but she said the flip side is that frontline workers become surrogate family members, an outcome she considers to be an honor.

“You step into the emotion with the family or with the patient because you’re all they have. That is a beautiful, honorable role, but it’s also tremendously emotional and sometimes devastating,” she said. “But to me, it’s one of the most beautiful things I’ve been able to offer in a time where we don’t even know what to do with COVID.”

Limited resources mixed with a healthy dose of fear can stifle creativity, Dr. Drane said. Right away, she noticed that despite the abundance of incentive spirometers at her hospital, they were not being utilized. She came in 2 hours early for 3 days to pass one out to every patient under investigation or COVID-positive patient and enlisted the help of her chief nursing officer, CEO, and regional medical director to get everyone on board.

Dr. Drane’s out-of-the-box thinking has enabled people to go home without oxygen 2 days earlier and cut the hospital’s length of stay by 5%. “It’s something so small, but it has such a great end reward,” she said. “I’m proud of this project because it didn’t take money; it was getting creative with what we already have.”
 

Renewed pride and passion

Dr. Drane is intensely proud of being an NP and working on the front lines. She sees that the pandemic has encouraged her and other APPs to expand their horizons.

“For me, it’s made me work to get dual certified,” she said. “APPs can be all-inclusive. I feel like I’m doing what I was meant to do and it’s not just a job anymore.”

Ms. McGrath is even more passionate about being a hospitalist now, as she has realized how valuable their unique skill sets are. “I think other people have also been able to realize that our ability to see the patient as a whole has allowed us to take care of this pandemic, because this disease impacts all organ systems and has a trickle-down effect that we as hospitalists are well versed to manage,” she said.

Ms. Cardin’s work involves communicating with APPs all around the country. Recently she had a phone exchange with an APP who needed to vent.

“She was weeping, and I thought she was going to say, ‘I can’t do this anymore, I need to go home,’ ” said Ms. Cardin. “Instead, she said, ‘I just want to make a difference in one of these people’s lives.’ And that is who the advanced practice providers are. They’re willing to go into those COVID units. They’re willing to be in the front lines. They are dedicated. They’re just intensely inspirational to me.”

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article

HCC rates slow in cities, continue to climb in rural areas

Article Type
Changed
Wed, 05/26/2021 - 13:42

 

The incidence rate of hepatocellular carcinoma in urban areas of the United States began to slow in 2009, but the rate in rural areas of the nation continued to rise at a steady pace, especially among non-Hispanic Whites and Blacks, investigators have found.

Although overall hepatocellular carcinoma (HCC) incidence rates were consistently lower among people living in nonmetro (rural) versus metro (urban) areas, the average annual percentage change in urban areas began to slow from 5.3% for the period of 1995 through 2009 to 2.7% thereafter. In contrast, the average annual percentage change in rural areas remained steady at 5.7%, a disparity that remained even after adjusting for differences among subgroups, reported Christina Gainey, MD, a third-year resident in internal medicine at the University of Southern California Medical Center, Los Angeles.

“We found that there are striking urban-rural disparities in HCC incidence trends that vary by race and ethnicity, and these disparities are growing over time,” she said during the virtual annual meeting of the American Association for the Study of Liver Diseases.

“Our study really highlights a critical public health issue that’s disproportionately affecting rural Americans. They already face considerable health inequities when it comes to access to care, health outcomes, and public health infrastructure and resources, and as of now we still don’t know why cases of HCC continue to rise in these areas,” she said.

Dr. Gainey noted that HCC is the fastest-growing cancer in the United States, according to the 2020 Annual Report to the Nation on the Status of Cancer, issued jointly by the Centers for Disease Control and Prevention, the North American Association of Central Cancer Registries, the American Cancer Society, and the National Cancer Institute.

Previous studies have identified disparities between urban and rural regions in care of patients with cervical cancer, colorectal cancer, and other malignancies, but there are very few data on urban-rural differences in HCC incidence, she said.
 

Incidence trends

To better understand whether such differences exists, the investigators compared trends in age-adjusted incidence rates of HCC in both rural and urban areas of the United States from 1995 to 2016, with stratification of trends by race/ethnicity and other demographic factors.

They drew from the NAACR database, which captures 93% of the U.S. population, in contrast to the CDC’s Surveillance, Epidemiology, and End Results (SEER) database which samples just 18% of the population.

Patients with HCC were defined by diagnostic codes, with diagnoses of intrahepatic bile duct cancers excluded.

They used 2013 U.S. Department of Agriculture Rural-Urban Continuum Codes to identify rural areas (regions of open countryside with town populations fewer than 2,500 people) and urban areas (populations ranging from 2,500 to 49,999, but not part of a larger labor market area).

The investigators identified a total of 310,635 HCC cases, 85% in urban areas and 15% in rural areas. Three-fourths of the patients (77%) were male. The median age ranged from 55-59 years.

There were notable demographic differences between the regions with non-Hispanic Whites comprising only 57% of the urban sample, but 82% of the rural sample. The urban sample included 16% non-Hispanic Blacks, 10% Asian/Pacific Islanders, and 17% Hispanics. The respective proportions in the rural areas were 8%, 2%, and 8%.

As noted before, age-adjusted incidence rates (adjusted to the year 2000 U.S. population) were lower in rural areas, at 4.9 per 100,000 population, compared with 6.9/100,000 in urban areas.

But when they looked at the average annual percentage changes using jointpoint regression, they saw that beginning in 2009 the AAPC in urban areas began to slow, from 5.3% for the period prior to 2009 to 2.7% thereafter, while the average annual percentage change in urban areas remained steady at 5.7%.

The largest increase in incidence over the course of the study was among rural non-Hispanic Whites, with an AAPC of 5.7%. Among urban non-Hispanic Blacks, the AAPC rose by 6.6% from 1995 to 2009, but slowed thereafter.

In contrast, among rural non-Hispanic Blacks the AAPC remained steady, at 5.4%.

The only group to see a decline in incidence was urban Asians/Pacific Islanders, who had an overall decline of 1%.

Among all groups, rural Hispanics had the highest age-adjusted incidence rates, at 14.9 per 100,000 in 2016.
 

Awareness gap?

 Lewis R. Roberts, MB, ChB, PhD, a hepatobiliary cancer researcher at the Mayo Clinic in Rochester, Minn., who was not involved in the study, said in an interview that the difference in incidence rates between cities and the country may be attributable to a number of factors, including the opioid crisis, which can lead to an increase in injectable drug use or sexual behaviors resulting in increases in chronic hepatitis C infections and cirrhosis, known risk factors for HCC, as well as a lack of awareness of infections as a risk factor.

“In order for people to find these diseases, they have to be looking, and many of these are hidden diseases in our community,” he said. “What the study made me wonder was whether it just happens to be that they are in some ways more hidden in a rural community than they are in an urban community.”

He noted that clinicians in urban communities are more accustomed to treating more diverse populations who may have higher susceptibility to viral hepatitis, for example, and that screening and treatment for hepatitis C may be more common in urban areas than rural areas, he said.

No funding source for the study was reported. Dr. Gainey and Dr. Roberts reported having no conflicts of interest to disclose.

SOURCE: Gainey C et al. Liver Meeting 2020, Abstract 136.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

The incidence rate of hepatocellular carcinoma in urban areas of the United States began to slow in 2009, but the rate in rural areas of the nation continued to rise at a steady pace, especially among non-Hispanic Whites and Blacks, investigators have found.

Although overall hepatocellular carcinoma (HCC) incidence rates were consistently lower among people living in nonmetro (rural) versus metro (urban) areas, the average annual percentage change in urban areas began to slow from 5.3% for the period of 1995 through 2009 to 2.7% thereafter. In contrast, the average annual percentage change in rural areas remained steady at 5.7%, a disparity that remained even after adjusting for differences among subgroups, reported Christina Gainey, MD, a third-year resident in internal medicine at the University of Southern California Medical Center, Los Angeles.

“We found that there are striking urban-rural disparities in HCC incidence trends that vary by race and ethnicity, and these disparities are growing over time,” she said during the virtual annual meeting of the American Association for the Study of Liver Diseases.

“Our study really highlights a critical public health issue that’s disproportionately affecting rural Americans. They already face considerable health inequities when it comes to access to care, health outcomes, and public health infrastructure and resources, and as of now we still don’t know why cases of HCC continue to rise in these areas,” she said.

Dr. Gainey noted that HCC is the fastest-growing cancer in the United States, according to the 2020 Annual Report to the Nation on the Status of Cancer, issued jointly by the Centers for Disease Control and Prevention, the North American Association of Central Cancer Registries, the American Cancer Society, and the National Cancer Institute.

Previous studies have identified disparities between urban and rural regions in care of patients with cervical cancer, colorectal cancer, and other malignancies, but there are very few data on urban-rural differences in HCC incidence, she said.
 

Incidence trends

To better understand whether such differences exists, the investigators compared trends in age-adjusted incidence rates of HCC in both rural and urban areas of the United States from 1995 to 2016, with stratification of trends by race/ethnicity and other demographic factors.

They drew from the NAACR database, which captures 93% of the U.S. population, in contrast to the CDC’s Surveillance, Epidemiology, and End Results (SEER) database which samples just 18% of the population.

Patients with HCC were defined by diagnostic codes, with diagnoses of intrahepatic bile duct cancers excluded.

They used 2013 U.S. Department of Agriculture Rural-Urban Continuum Codes to identify rural areas (regions of open countryside with town populations fewer than 2,500 people) and urban areas (populations ranging from 2,500 to 49,999, but not part of a larger labor market area).

The investigators identified a total of 310,635 HCC cases, 85% in urban areas and 15% in rural areas. Three-fourths of the patients (77%) were male. The median age ranged from 55-59 years.

There were notable demographic differences between the regions with non-Hispanic Whites comprising only 57% of the urban sample, but 82% of the rural sample. The urban sample included 16% non-Hispanic Blacks, 10% Asian/Pacific Islanders, and 17% Hispanics. The respective proportions in the rural areas were 8%, 2%, and 8%.

As noted before, age-adjusted incidence rates (adjusted to the year 2000 U.S. population) were lower in rural areas, at 4.9 per 100,000 population, compared with 6.9/100,000 in urban areas.

But when they looked at the average annual percentage changes using jointpoint regression, they saw that beginning in 2009 the AAPC in urban areas began to slow, from 5.3% for the period prior to 2009 to 2.7% thereafter, while the average annual percentage change in urban areas remained steady at 5.7%.

The largest increase in incidence over the course of the study was among rural non-Hispanic Whites, with an AAPC of 5.7%. Among urban non-Hispanic Blacks, the AAPC rose by 6.6% from 1995 to 2009, but slowed thereafter.

In contrast, among rural non-Hispanic Blacks the AAPC remained steady, at 5.4%.

The only group to see a decline in incidence was urban Asians/Pacific Islanders, who had an overall decline of 1%.

Among all groups, rural Hispanics had the highest age-adjusted incidence rates, at 14.9 per 100,000 in 2016.
 

Awareness gap?

 Lewis R. Roberts, MB, ChB, PhD, a hepatobiliary cancer researcher at the Mayo Clinic in Rochester, Minn., who was not involved in the study, said in an interview that the difference in incidence rates between cities and the country may be attributable to a number of factors, including the opioid crisis, which can lead to an increase in injectable drug use or sexual behaviors resulting in increases in chronic hepatitis C infections and cirrhosis, known risk factors for HCC, as well as a lack of awareness of infections as a risk factor.

“In order for people to find these diseases, they have to be looking, and many of these are hidden diseases in our community,” he said. “What the study made me wonder was whether it just happens to be that they are in some ways more hidden in a rural community than they are in an urban community.”

He noted that clinicians in urban communities are more accustomed to treating more diverse populations who may have higher susceptibility to viral hepatitis, for example, and that screening and treatment for hepatitis C may be more common in urban areas than rural areas, he said.

No funding source for the study was reported. Dr. Gainey and Dr. Roberts reported having no conflicts of interest to disclose.

SOURCE: Gainey C et al. Liver Meeting 2020, Abstract 136.

 

The incidence rate of hepatocellular carcinoma in urban areas of the United States began to slow in 2009, but the rate in rural areas of the nation continued to rise at a steady pace, especially among non-Hispanic Whites and Blacks, investigators have found.

Although overall hepatocellular carcinoma (HCC) incidence rates were consistently lower among people living in nonmetro (rural) versus metro (urban) areas, the average annual percentage change in urban areas began to slow from 5.3% for the period of 1995 through 2009 to 2.7% thereafter. In contrast, the average annual percentage change in rural areas remained steady at 5.7%, a disparity that remained even after adjusting for differences among subgroups, reported Christina Gainey, MD, a third-year resident in internal medicine at the University of Southern California Medical Center, Los Angeles.

“We found that there are striking urban-rural disparities in HCC incidence trends that vary by race and ethnicity, and these disparities are growing over time,” she said during the virtual annual meeting of the American Association for the Study of Liver Diseases.

“Our study really highlights a critical public health issue that’s disproportionately affecting rural Americans. They already face considerable health inequities when it comes to access to care, health outcomes, and public health infrastructure and resources, and as of now we still don’t know why cases of HCC continue to rise in these areas,” she said.

Dr. Gainey noted that HCC is the fastest-growing cancer in the United States, according to the 2020 Annual Report to the Nation on the Status of Cancer, issued jointly by the Centers for Disease Control and Prevention, the North American Association of Central Cancer Registries, the American Cancer Society, and the National Cancer Institute.

Previous studies have identified disparities between urban and rural regions in care of patients with cervical cancer, colorectal cancer, and other malignancies, but there are very few data on urban-rural differences in HCC incidence, she said.
 

Incidence trends

To better understand whether such differences exists, the investigators compared trends in age-adjusted incidence rates of HCC in both rural and urban areas of the United States from 1995 to 2016, with stratification of trends by race/ethnicity and other demographic factors.

They drew from the NAACR database, which captures 93% of the U.S. population, in contrast to the CDC’s Surveillance, Epidemiology, and End Results (SEER) database which samples just 18% of the population.

Patients with HCC were defined by diagnostic codes, with diagnoses of intrahepatic bile duct cancers excluded.

They used 2013 U.S. Department of Agriculture Rural-Urban Continuum Codes to identify rural areas (regions of open countryside with town populations fewer than 2,500 people) and urban areas (populations ranging from 2,500 to 49,999, but not part of a larger labor market area).

The investigators identified a total of 310,635 HCC cases, 85% in urban areas and 15% in rural areas. Three-fourths of the patients (77%) were male. The median age ranged from 55-59 years.

There were notable demographic differences between the regions with non-Hispanic Whites comprising only 57% of the urban sample, but 82% of the rural sample. The urban sample included 16% non-Hispanic Blacks, 10% Asian/Pacific Islanders, and 17% Hispanics. The respective proportions in the rural areas were 8%, 2%, and 8%.

As noted before, age-adjusted incidence rates (adjusted to the year 2000 U.S. population) were lower in rural areas, at 4.9 per 100,000 population, compared with 6.9/100,000 in urban areas.

But when they looked at the average annual percentage changes using jointpoint regression, they saw that beginning in 2009 the AAPC in urban areas began to slow, from 5.3% for the period prior to 2009 to 2.7% thereafter, while the average annual percentage change in urban areas remained steady at 5.7%.

The largest increase in incidence over the course of the study was among rural non-Hispanic Whites, with an AAPC of 5.7%. Among urban non-Hispanic Blacks, the AAPC rose by 6.6% from 1995 to 2009, but slowed thereafter.

In contrast, among rural non-Hispanic Blacks the AAPC remained steady, at 5.4%.

The only group to see a decline in incidence was urban Asians/Pacific Islanders, who had an overall decline of 1%.

Among all groups, rural Hispanics had the highest age-adjusted incidence rates, at 14.9 per 100,000 in 2016.
 

Awareness gap?

 Lewis R. Roberts, MB, ChB, PhD, a hepatobiliary cancer researcher at the Mayo Clinic in Rochester, Minn., who was not involved in the study, said in an interview that the difference in incidence rates between cities and the country may be attributable to a number of factors, including the opioid crisis, which can lead to an increase in injectable drug use or sexual behaviors resulting in increases in chronic hepatitis C infections and cirrhosis, known risk factors for HCC, as well as a lack of awareness of infections as a risk factor.

“In order for people to find these diseases, they have to be looking, and many of these are hidden diseases in our community,” he said. “What the study made me wonder was whether it just happens to be that they are in some ways more hidden in a rural community than they are in an urban community.”

He noted that clinicians in urban communities are more accustomed to treating more diverse populations who may have higher susceptibility to viral hepatitis, for example, and that screening and treatment for hepatitis C may be more common in urban areas than rural areas, he said.

No funding source for the study was reported. Dr. Gainey and Dr. Roberts reported having no conflicts of interest to disclose.

SOURCE: Gainey C et al. Liver Meeting 2020, Abstract 136.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM THE LIVER MEETING DIGITAL EXPERIENCE

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article

Hemophilia, von Willebrand disease do not increase postop complications for ACL reconstruction

Article Type
Changed
Tue, 12/08/2020 - 15:08

 

Patients with hemophilia A or von Willebrand disease undergoing anterior cruciate ligament (ACL) reconstruction had rates of postoperative complications and ACL reinjuries that were not significantly different from those control patients. However, the cost of health care utilization was significantly greater for the hemophilia A and von Willebrand disease patients, according to a large retrospective database study published online in The Knee.

All patients who underwent an ACL reconstruction from 2010 to 2014 in a large commercial database were assessed. Patients with hemophilia A, hemophilia B, and von Willebrand disease were identified. Patient demographics, cost of surgery, blood product use, concomitant injuries, repeat ACL injury, complications, and various operative variables were collected.

A total of 33 patients with hemophilia A, 3 with hemophilia B patients, 63 with von Willebrand disease and 103,478 control patients who had ACL reconstruction were compared, according to Connor Zale, MD, and colleagues at Penn State Hershey (Pa.) Medical Center.
 

Similar outcomes, higher costs

Complications – including length of hospital stay, postoperative hemorrhage within 14 days after surgery, infection rates within 90 days of surgery, lysis of adhesions or manipulation under anesthesia within 90 days of surgery, concomitant injuries to the knee, additional ACL injury within 1 year of surgery, deep-vein thrombosis, and pulmonary embolism – were not statistically different between the hemophilia/von Willebrand cohorts and the control group, according to the researchers.

However, surgery and postoperative care were costlier in the hemophilia A and von Willebrand cohorts. Total health care utilization within 30 days of ACL reconstruction was significantly more expensive for patients with hemophilia A ($25,982) and those with von Willebrand disease ($16,445), compared with those among controls ($12,887). In addition, the total health care utilization costs within 90 days of ACL reconstruction were significantly higher for patients with hemophilia A ($30,310) and those with von Willebrand disease ($20,355), compared with those among controls ($14,564), with all P values less than .001.

None of the patients with hemophilia A or those with von Willebrand received blood products perioperatively, had a known major hemarthrosis, or were readmitted within 30 or 90 days, the authors noted, adding that this finding differs from previous studies. The authors speculated that, since no blood products were administered and there was no significant difference in postoperative hemorrhage, the patients with hemophilia A were preoperatively optimized for an acceptable prothrombin time and international normalized ratio and/or were more effectively managed postoperatively.

“Many surgeons may be fearful of performing an ACL reconstruction on those with hemophilia A, hemophilia B, and von Willebrand disease due to concerns over risk of a major hemarthrosis and other complications postoperatively. This study observed that hemophilia A and von Willebrand disease patients who underwent an ACL reconstruction had rates of postoperative complications that were not statistically different than those who underwent ACL reconstructions and did not have a known hypocoagulable condition,” the researchers concluded.

The authors reported that they had no potential conflicts of interest to disclose.

SOURCE: Zale C et al. Knee. 2020;27(6):1729-34.

Publications
Topics
Sections

 

Patients with hemophilia A or von Willebrand disease undergoing anterior cruciate ligament (ACL) reconstruction had rates of postoperative complications and ACL reinjuries that were not significantly different from those control patients. However, the cost of health care utilization was significantly greater for the hemophilia A and von Willebrand disease patients, according to a large retrospective database study published online in The Knee.

All patients who underwent an ACL reconstruction from 2010 to 2014 in a large commercial database were assessed. Patients with hemophilia A, hemophilia B, and von Willebrand disease were identified. Patient demographics, cost of surgery, blood product use, concomitant injuries, repeat ACL injury, complications, and various operative variables were collected.

A total of 33 patients with hemophilia A, 3 with hemophilia B patients, 63 with von Willebrand disease and 103,478 control patients who had ACL reconstruction were compared, according to Connor Zale, MD, and colleagues at Penn State Hershey (Pa.) Medical Center.
 

Similar outcomes, higher costs

Complications – including length of hospital stay, postoperative hemorrhage within 14 days after surgery, infection rates within 90 days of surgery, lysis of adhesions or manipulation under anesthesia within 90 days of surgery, concomitant injuries to the knee, additional ACL injury within 1 year of surgery, deep-vein thrombosis, and pulmonary embolism – were not statistically different between the hemophilia/von Willebrand cohorts and the control group, according to the researchers.

However, surgery and postoperative care were costlier in the hemophilia A and von Willebrand cohorts. Total health care utilization within 30 days of ACL reconstruction was significantly more expensive for patients with hemophilia A ($25,982) and those with von Willebrand disease ($16,445), compared with those among controls ($12,887). In addition, the total health care utilization costs within 90 days of ACL reconstruction were significantly higher for patients with hemophilia A ($30,310) and those with von Willebrand disease ($20,355), compared with those among controls ($14,564), with all P values less than .001.

None of the patients with hemophilia A or those with von Willebrand received blood products perioperatively, had a known major hemarthrosis, or were readmitted within 30 or 90 days, the authors noted, adding that this finding differs from previous studies. The authors speculated that, since no blood products were administered and there was no significant difference in postoperative hemorrhage, the patients with hemophilia A were preoperatively optimized for an acceptable prothrombin time and international normalized ratio and/or were more effectively managed postoperatively.

“Many surgeons may be fearful of performing an ACL reconstruction on those with hemophilia A, hemophilia B, and von Willebrand disease due to concerns over risk of a major hemarthrosis and other complications postoperatively. This study observed that hemophilia A and von Willebrand disease patients who underwent an ACL reconstruction had rates of postoperative complications that were not statistically different than those who underwent ACL reconstructions and did not have a known hypocoagulable condition,” the researchers concluded.

The authors reported that they had no potential conflicts of interest to disclose.

SOURCE: Zale C et al. Knee. 2020;27(6):1729-34.

 

Patients with hemophilia A or von Willebrand disease undergoing anterior cruciate ligament (ACL) reconstruction had rates of postoperative complications and ACL reinjuries that were not significantly different from those control patients. However, the cost of health care utilization was significantly greater for the hemophilia A and von Willebrand disease patients, according to a large retrospective database study published online in The Knee.

All patients who underwent an ACL reconstruction from 2010 to 2014 in a large commercial database were assessed. Patients with hemophilia A, hemophilia B, and von Willebrand disease were identified. Patient demographics, cost of surgery, blood product use, concomitant injuries, repeat ACL injury, complications, and various operative variables were collected.

A total of 33 patients with hemophilia A, 3 with hemophilia B patients, 63 with von Willebrand disease and 103,478 control patients who had ACL reconstruction were compared, according to Connor Zale, MD, and colleagues at Penn State Hershey (Pa.) Medical Center.
 

Similar outcomes, higher costs

Complications – including length of hospital stay, postoperative hemorrhage within 14 days after surgery, infection rates within 90 days of surgery, lysis of adhesions or manipulation under anesthesia within 90 days of surgery, concomitant injuries to the knee, additional ACL injury within 1 year of surgery, deep-vein thrombosis, and pulmonary embolism – were not statistically different between the hemophilia/von Willebrand cohorts and the control group, according to the researchers.

However, surgery and postoperative care were costlier in the hemophilia A and von Willebrand cohorts. Total health care utilization within 30 days of ACL reconstruction was significantly more expensive for patients with hemophilia A ($25,982) and those with von Willebrand disease ($16,445), compared with those among controls ($12,887). In addition, the total health care utilization costs within 90 days of ACL reconstruction were significantly higher for patients with hemophilia A ($30,310) and those with von Willebrand disease ($20,355), compared with those among controls ($14,564), with all P values less than .001.

None of the patients with hemophilia A or those with von Willebrand received blood products perioperatively, had a known major hemarthrosis, or were readmitted within 30 or 90 days, the authors noted, adding that this finding differs from previous studies. The authors speculated that, since no blood products were administered and there was no significant difference in postoperative hemorrhage, the patients with hemophilia A were preoperatively optimized for an acceptable prothrombin time and international normalized ratio and/or were more effectively managed postoperatively.

“Many surgeons may be fearful of performing an ACL reconstruction on those with hemophilia A, hemophilia B, and von Willebrand disease due to concerns over risk of a major hemarthrosis and other complications postoperatively. This study observed that hemophilia A and von Willebrand disease patients who underwent an ACL reconstruction had rates of postoperative complications that were not statistically different than those who underwent ACL reconstructions and did not have a known hypocoagulable condition,” the researchers concluded.

The authors reported that they had no potential conflicts of interest to disclose.

SOURCE: Zale C et al. Knee. 2020;27(6):1729-34.

Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Article Source

FROM THE KNEE

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: Similar outcomes but higher costs were seen for patients with hemophilia or von Willebrand disease undergoing anterior cruciate ligament (ACL) reconstruction, compared with controls.

Major finding: Total health care utilization within 30 days of ACL reconstruction was significantly greater for hemophilia A ($25,982) and von Willebrand disease ($16,445) patients, compared with controls ($12,887).

Study details: A retrospective study of 33 patients with hemophilia A, 3 with hemophilia B, and 63 with von Willebrand factor, as well as 103,478 controls, who all underwent ACL reconstruction.

Disclosures: The authors reported that they had no potential conflicts of interest to disclose.

Source: Zale C et al. Knee. 2020;27(6):1729-34.

Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article

@GiJournal: An online platform to discuss the latest gastroenterology and hepatology publications

Article Type
Changed
Mon, 05/17/2021 - 13:23

 

The last decade has seen an increased focus on the use of social media for medical education. Twitter, with over 330 million active users, is the most popular social media platform for medical education. We describe here our recent initiative to establish a weekly online gastroenterology-focused journal club on Twitter.

How was the idea conceived?

Sultan Mahmood, MD (@SultanMahmoodMD)

Dr. Sultan Mahmood


I joined #GITwitter at the end of 2019 and started following some of the leading experts in the field of gastroenterology and hepatology. It was a pleasant surprise to see how easy it was to engage with them and get expert opinions from across the world in real time. #MondayNightIBD, led by Aline Charabaty, MD, had become a phenomenon in the GI community and changed the perception of medical education in the digital world. There were online journal clubs for different medical subspecialties, including #NephroJC, #HOJournalClub, and #DermJC, but none for gastroenterology. Realizing this opportunity, and with guidance from Dr. Charabaty, we started @GiJournal in December of 2019 with weekly discussions.

@GiJournal started off as an informal discussion in which we would post a summary of the article and invite an expert in the field to comment. However, the interest in the journal club quickly took off as we gained more followers and a worldwide audience joined our journal club discussions on a weekly basis. As the COVID-19 pandemic took hold and endoscopy suites around the word closed, interest in online medical education grew. @GIJournal provided a platform for trainees and practicing physicians alike to stay up to date with the latest publications from the comfort of their homes. Needless to say, the journal club has evolved since its inception in that we now work with a team of experts and trainees who run the journal club on a rotating basis.
 

How does @GiJournal work?

Ijlal Akbar Ali, MD (@IjlalAkbar)

Dr. Ijlal Akbar Ali


We have a large editorial board with volunteer faculty and trainees, all divided into four special interest groups (general GI/inflammatory bowel disease, interventional endoscopy/bariatric endoscopy, hepatology, and esophageal/motility disorders). Each week, a faculty member and a trainee pick a recently published article from a high-impact GI-focused journal. We also try to invite an expert of international repute (often the authors of the article themselves!) to engage as well. The faculty moderator and invited expert then work with the trainee to plan the session content. We post the topic and article on Monday. At 8 p.m. EST on Wednesday, the trainee posts a series of six to eight tweets summarizing the article. The faculty then asks the invited expert (and audience at large) a series of predetermined questions. Anyone can respond, share their opinion, and direct their own questions toward the moderator and expert who continually check their notifications and respond in real time. This brews into an hour-long discussion which covers not only the methodologic aspects of the article, but clinical practice in general. Discussions often trickle into the next day as people from different time zones participate. Everyone uses #GIJC at the end of their tweets which assists those following the article and facilitates indexing for future review. For those who miss or want to review sessions, we conveniently summarize all articles and corresponding discussions in a monthly publication, @GiJournal Digest, that is posted on Twitter for anyone to download, read and enjoy (Figure 1).

 

Figure 1.

 

 

How is this different from any other journal club?

Atoosa Rabiee, MD (@AtoosaRabiee)

Dr. Atoosa Rabiee


@GiJournal is unique in that it provides trainees and practicing gastroenterologists access to interactive discussions with both authors and world-renowned experts in the field. Online journal clubs operate with a flattened hierarchy; as such, they inherently break down access barriers to both the researchers who performed the study and key opinion leaders who commonly participate. There is no boundary as far as institutions or even countries. As a result, our platform has uncovered an unexpected degree of interest in live online discussion, and we have enjoyed collaborating and learning from experts from all over the world. @GiJournal also differs from conventional journal clubs by allowing trainees the opportunity to collaborate and engage with mentors from other institutions. As such, trainees develop relationships with experts in the field outside their home institutions, experts with whom they may not have had contact otherwise.

Although worldwide participation is a key strength of the online @GiJournal platform, it may be challenging for some members to attend the live discussion based on time difference. We account for this in two ways. First, participants are encouraged to continue with comments and questions afterward at their convenience, which allows experts and moderators to continue the conversation, often for several days. Second, to promote inclusivity, we have created a unique, customized publication to summarize and present the key points of conversation for each session. This asynchronous access is a quality not found in more traditional journal club formats. Finally, studies have shown that articles shared on social media tend to have increased citations and higher Altmetric scores.
 

What are the opportunities for trainees and recent graduates?

Sunil Amin, MD, MPH (@SunilAminMD)

Dr. Sunil Amin

Our surveys have shown that 30%-45% of the @GiJournal discussion participants are trainees. Both gastroenterology fellows and internal medicine residents from around the world are an integral part of each specialty panel for the weekly @GIjournal discussions. Trainees are paired up with a specific faculty mentor and together they choose an article for discussion, create a summary, informal twitter poll, and questions for the discussion. This direct access provides an opportunity for trainees to interact, ask questions, and learn from faculty in an informal atmosphere.

We have heard from multiple trainees who have developed long-term relationships with the experts and faculty mentors they worked with and are now also working on research projects. Additionally, trainees can bring the expertise they have now acquired back to their home institutions to pick articles, add specific teaching points, and enrich their local journal club discussions. Finally, trainees who present on the @GiJournal platform are given unique visibility to the many faculty members and opinion leaders participating in each discussion. This may facilitate future networking opportunities and enhance their CVs for future fellowship or employment applications.

 

 

Plans for the future?

Allon Kahn, MD (@AllonKahn)

Dr. Allon Kahn


Despite significant evolution and growth in @GiJournal over the past year, we are still actively working to expand our platform. Modes of online medical education, specifically Twitter-based GI journal club discussions, remain in their infancy. We see this @GiJournal as an opportunity for innovation as we plan for the year ahead. Our top priority for the upcoming year includes obtaining CME approval, which we are currently developing with Integrity CE (an Accreditation Council for Continuing Medical Education–accredited provider of CME for health care professionals). This will give an opportunity for the participants to be awarded CME credit when they participate in our weekly discussions. Other options being explored include starting a podcast and translation of @GiJournal Digest in different languages to reach a wider international audience. Furthermore, with the continued expansion of GI leaders and experts joining and engaging in Twitter, our options for unique and multidisciplinary discussion topics will continue to grow.

How can you join the @GiJournal discussions?

@SultanMahmoodMD

Joining the journal club discussion is easy. Just follow the @GiJournal handle on Twitter and turn on the notifications icon. Although we encourage everyone to “actively” participate in the discussion by asking questions or sharing your personal experience, joining the discussion as an “observer” is also a great way to learn. The discussion starts at 8 p.m. EST every Wednesday. Follow the #GIJC and the @GiJournal handle as questions are posted by the faculty moderator and answered by the experts. Even if you miss the discussion, the @GiJournal Digest is a great way to recap the discussions in an easy-to-read PDF format. The @GiJournal Digest is a monthly publication that archives the four @GiJournal club discussions in the previous month. Follow the link below to access the recent publications: http://ow.ly/uu2550C3RXX

Conclusion

In summary, we believe Twitter-based journal clubs offer an engaging way of virtual learning from the comfort of one’s home and a convenient way to directly interact with the experts. The success of @GiJournal highlights the importance of social media for medical education in the field of gastroenterology and hepatology and we look forward to developing this endeavor further.

Dr. Mahmood is clinical assistant professor of medicine, co–program director of the GI fellowship program, UB division of gastroenterology, hepatology & nutrition, State University of New York at Buffalo; Dr. Rabiee is assistant professor of medicine, director of hepatology, division of gastroenterology and hepatology, Washington DC VA Medical Center, Washington; Dr. Amin is assistant professor of medicine, director of endoscopy, The Lennar Foundation Medical Center, division of digestive health and liver disease, department of medicine, University of Miami; Dr. Kahn is assistant professor of medicine, division of gastroenterology & hepatology, Mayo Clinic, Scottsdale, Ariz.; and Dr. Akbar Ali is a gastroenterology fellow in the division of digestive diseases and nutrition, University of Oklahoma Health Sciences Center, Oklahoma City.

Publications
Topics
Sections

 

The last decade has seen an increased focus on the use of social media for medical education. Twitter, with over 330 million active users, is the most popular social media platform for medical education. We describe here our recent initiative to establish a weekly online gastroenterology-focused journal club on Twitter.

How was the idea conceived?

Sultan Mahmood, MD (@SultanMahmoodMD)

Dr. Sultan Mahmood


I joined #GITwitter at the end of 2019 and started following some of the leading experts in the field of gastroenterology and hepatology. It was a pleasant surprise to see how easy it was to engage with them and get expert opinions from across the world in real time. #MondayNightIBD, led by Aline Charabaty, MD, had become a phenomenon in the GI community and changed the perception of medical education in the digital world. There were online journal clubs for different medical subspecialties, including #NephroJC, #HOJournalClub, and #DermJC, but none for gastroenterology. Realizing this opportunity, and with guidance from Dr. Charabaty, we started @GiJournal in December of 2019 with weekly discussions.

@GiJournal started off as an informal discussion in which we would post a summary of the article and invite an expert in the field to comment. However, the interest in the journal club quickly took off as we gained more followers and a worldwide audience joined our journal club discussions on a weekly basis. As the COVID-19 pandemic took hold and endoscopy suites around the word closed, interest in online medical education grew. @GIJournal provided a platform for trainees and practicing physicians alike to stay up to date with the latest publications from the comfort of their homes. Needless to say, the journal club has evolved since its inception in that we now work with a team of experts and trainees who run the journal club on a rotating basis.
 

How does @GiJournal work?

Ijlal Akbar Ali, MD (@IjlalAkbar)

Dr. Ijlal Akbar Ali


We have a large editorial board with volunteer faculty and trainees, all divided into four special interest groups (general GI/inflammatory bowel disease, interventional endoscopy/bariatric endoscopy, hepatology, and esophageal/motility disorders). Each week, a faculty member and a trainee pick a recently published article from a high-impact GI-focused journal. We also try to invite an expert of international repute (often the authors of the article themselves!) to engage as well. The faculty moderator and invited expert then work with the trainee to plan the session content. We post the topic and article on Monday. At 8 p.m. EST on Wednesday, the trainee posts a series of six to eight tweets summarizing the article. The faculty then asks the invited expert (and audience at large) a series of predetermined questions. Anyone can respond, share their opinion, and direct their own questions toward the moderator and expert who continually check their notifications and respond in real time. This brews into an hour-long discussion which covers not only the methodologic aspects of the article, but clinical practice in general. Discussions often trickle into the next day as people from different time zones participate. Everyone uses #GIJC at the end of their tweets which assists those following the article and facilitates indexing for future review. For those who miss or want to review sessions, we conveniently summarize all articles and corresponding discussions in a monthly publication, @GiJournal Digest, that is posted on Twitter for anyone to download, read and enjoy (Figure 1).

 

Figure 1.

 

 

How is this different from any other journal club?

Atoosa Rabiee, MD (@AtoosaRabiee)

Dr. Atoosa Rabiee


@GiJournal is unique in that it provides trainees and practicing gastroenterologists access to interactive discussions with both authors and world-renowned experts in the field. Online journal clubs operate with a flattened hierarchy; as such, they inherently break down access barriers to both the researchers who performed the study and key opinion leaders who commonly participate. There is no boundary as far as institutions or even countries. As a result, our platform has uncovered an unexpected degree of interest in live online discussion, and we have enjoyed collaborating and learning from experts from all over the world. @GiJournal also differs from conventional journal clubs by allowing trainees the opportunity to collaborate and engage with mentors from other institutions. As such, trainees develop relationships with experts in the field outside their home institutions, experts with whom they may not have had contact otherwise.

Although worldwide participation is a key strength of the online @GiJournal platform, it may be challenging for some members to attend the live discussion based on time difference. We account for this in two ways. First, participants are encouraged to continue with comments and questions afterward at their convenience, which allows experts and moderators to continue the conversation, often for several days. Second, to promote inclusivity, we have created a unique, customized publication to summarize and present the key points of conversation for each session. This asynchronous access is a quality not found in more traditional journal club formats. Finally, studies have shown that articles shared on social media tend to have increased citations and higher Altmetric scores.
 

What are the opportunities for trainees and recent graduates?

Sunil Amin, MD, MPH (@SunilAminMD)

Dr. Sunil Amin

Our surveys have shown that 30%-45% of the @GiJournal discussion participants are trainees. Both gastroenterology fellows and internal medicine residents from around the world are an integral part of each specialty panel for the weekly @GIjournal discussions. Trainees are paired up with a specific faculty mentor and together they choose an article for discussion, create a summary, informal twitter poll, and questions for the discussion. This direct access provides an opportunity for trainees to interact, ask questions, and learn from faculty in an informal atmosphere.

We have heard from multiple trainees who have developed long-term relationships with the experts and faculty mentors they worked with and are now also working on research projects. Additionally, trainees can bring the expertise they have now acquired back to their home institutions to pick articles, add specific teaching points, and enrich their local journal club discussions. Finally, trainees who present on the @GiJournal platform are given unique visibility to the many faculty members and opinion leaders participating in each discussion. This may facilitate future networking opportunities and enhance their CVs for future fellowship or employment applications.

 

 

Plans for the future?

Allon Kahn, MD (@AllonKahn)

Dr. Allon Kahn


Despite significant evolution and growth in @GiJournal over the past year, we are still actively working to expand our platform. Modes of online medical education, specifically Twitter-based GI journal club discussions, remain in their infancy. We see this @GiJournal as an opportunity for innovation as we plan for the year ahead. Our top priority for the upcoming year includes obtaining CME approval, which we are currently developing with Integrity CE (an Accreditation Council for Continuing Medical Education–accredited provider of CME for health care professionals). This will give an opportunity for the participants to be awarded CME credit when they participate in our weekly discussions. Other options being explored include starting a podcast and translation of @GiJournal Digest in different languages to reach a wider international audience. Furthermore, with the continued expansion of GI leaders and experts joining and engaging in Twitter, our options for unique and multidisciplinary discussion topics will continue to grow.

How can you join the @GiJournal discussions?

@SultanMahmoodMD

Joining the journal club discussion is easy. Just follow the @GiJournal handle on Twitter and turn on the notifications icon. Although we encourage everyone to “actively” participate in the discussion by asking questions or sharing your personal experience, joining the discussion as an “observer” is also a great way to learn. The discussion starts at 8 p.m. EST every Wednesday. Follow the #GIJC and the @GiJournal handle as questions are posted by the faculty moderator and answered by the experts. Even if you miss the discussion, the @GiJournal Digest is a great way to recap the discussions in an easy-to-read PDF format. The @GiJournal Digest is a monthly publication that archives the four @GiJournal club discussions in the previous month. Follow the link below to access the recent publications: http://ow.ly/uu2550C3RXX

Conclusion

In summary, we believe Twitter-based journal clubs offer an engaging way of virtual learning from the comfort of one’s home and a convenient way to directly interact with the experts. The success of @GiJournal highlights the importance of social media for medical education in the field of gastroenterology and hepatology and we look forward to developing this endeavor further.

Dr. Mahmood is clinical assistant professor of medicine, co–program director of the GI fellowship program, UB division of gastroenterology, hepatology & nutrition, State University of New York at Buffalo; Dr. Rabiee is assistant professor of medicine, director of hepatology, division of gastroenterology and hepatology, Washington DC VA Medical Center, Washington; Dr. Amin is assistant professor of medicine, director of endoscopy, The Lennar Foundation Medical Center, division of digestive health and liver disease, department of medicine, University of Miami; Dr. Kahn is assistant professor of medicine, division of gastroenterology & hepatology, Mayo Clinic, Scottsdale, Ariz.; and Dr. Akbar Ali is a gastroenterology fellow in the division of digestive diseases and nutrition, University of Oklahoma Health Sciences Center, Oklahoma City.

 

The last decade has seen an increased focus on the use of social media for medical education. Twitter, with over 330 million active users, is the most popular social media platform for medical education. We describe here our recent initiative to establish a weekly online gastroenterology-focused journal club on Twitter.

How was the idea conceived?

Sultan Mahmood, MD (@SultanMahmoodMD)

Dr. Sultan Mahmood


I joined #GITwitter at the end of 2019 and started following some of the leading experts in the field of gastroenterology and hepatology. It was a pleasant surprise to see how easy it was to engage with them and get expert opinions from across the world in real time. #MondayNightIBD, led by Aline Charabaty, MD, had become a phenomenon in the GI community and changed the perception of medical education in the digital world. There were online journal clubs for different medical subspecialties, including #NephroJC, #HOJournalClub, and #DermJC, but none for gastroenterology. Realizing this opportunity, and with guidance from Dr. Charabaty, we started @GiJournal in December of 2019 with weekly discussions.

@GiJournal started off as an informal discussion in which we would post a summary of the article and invite an expert in the field to comment. However, the interest in the journal club quickly took off as we gained more followers and a worldwide audience joined our journal club discussions on a weekly basis. As the COVID-19 pandemic took hold and endoscopy suites around the word closed, interest in online medical education grew. @GIJournal provided a platform for trainees and practicing physicians alike to stay up to date with the latest publications from the comfort of their homes. Needless to say, the journal club has evolved since its inception in that we now work with a team of experts and trainees who run the journal club on a rotating basis.
 

How does @GiJournal work?

Ijlal Akbar Ali, MD (@IjlalAkbar)

Dr. Ijlal Akbar Ali


We have a large editorial board with volunteer faculty and trainees, all divided into four special interest groups (general GI/inflammatory bowel disease, interventional endoscopy/bariatric endoscopy, hepatology, and esophageal/motility disorders). Each week, a faculty member and a trainee pick a recently published article from a high-impact GI-focused journal. We also try to invite an expert of international repute (often the authors of the article themselves!) to engage as well. The faculty moderator and invited expert then work with the trainee to plan the session content. We post the topic and article on Monday. At 8 p.m. EST on Wednesday, the trainee posts a series of six to eight tweets summarizing the article. The faculty then asks the invited expert (and audience at large) a series of predetermined questions. Anyone can respond, share their opinion, and direct their own questions toward the moderator and expert who continually check their notifications and respond in real time. This brews into an hour-long discussion which covers not only the methodologic aspects of the article, but clinical practice in general. Discussions often trickle into the next day as people from different time zones participate. Everyone uses #GIJC at the end of their tweets which assists those following the article and facilitates indexing for future review. For those who miss or want to review sessions, we conveniently summarize all articles and corresponding discussions in a monthly publication, @GiJournal Digest, that is posted on Twitter for anyone to download, read and enjoy (Figure 1).

 

Figure 1.

 

 

How is this different from any other journal club?

Atoosa Rabiee, MD (@AtoosaRabiee)

Dr. Atoosa Rabiee


@GiJournal is unique in that it provides trainees and practicing gastroenterologists access to interactive discussions with both authors and world-renowned experts in the field. Online journal clubs operate with a flattened hierarchy; as such, they inherently break down access barriers to both the researchers who performed the study and key opinion leaders who commonly participate. There is no boundary as far as institutions or even countries. As a result, our platform has uncovered an unexpected degree of interest in live online discussion, and we have enjoyed collaborating and learning from experts from all over the world. @GiJournal also differs from conventional journal clubs by allowing trainees the opportunity to collaborate and engage with mentors from other institutions. As such, trainees develop relationships with experts in the field outside their home institutions, experts with whom they may not have had contact otherwise.

Although worldwide participation is a key strength of the online @GiJournal platform, it may be challenging for some members to attend the live discussion based on time difference. We account for this in two ways. First, participants are encouraged to continue with comments and questions afterward at their convenience, which allows experts and moderators to continue the conversation, often for several days. Second, to promote inclusivity, we have created a unique, customized publication to summarize and present the key points of conversation for each session. This asynchronous access is a quality not found in more traditional journal club formats. Finally, studies have shown that articles shared on social media tend to have increased citations and higher Altmetric scores.
 

What are the opportunities for trainees and recent graduates?

Sunil Amin, MD, MPH (@SunilAminMD)

Dr. Sunil Amin

Our surveys have shown that 30%-45% of the @GiJournal discussion participants are trainees. Both gastroenterology fellows and internal medicine residents from around the world are an integral part of each specialty panel for the weekly @GIjournal discussions. Trainees are paired up with a specific faculty mentor and together they choose an article for discussion, create a summary, informal twitter poll, and questions for the discussion. This direct access provides an opportunity for trainees to interact, ask questions, and learn from faculty in an informal atmosphere.

We have heard from multiple trainees who have developed long-term relationships with the experts and faculty mentors they worked with and are now also working on research projects. Additionally, trainees can bring the expertise they have now acquired back to their home institutions to pick articles, add specific teaching points, and enrich their local journal club discussions. Finally, trainees who present on the @GiJournal platform are given unique visibility to the many faculty members and opinion leaders participating in each discussion. This may facilitate future networking opportunities and enhance their CVs for future fellowship or employment applications.

 

 

Plans for the future?

Allon Kahn, MD (@AllonKahn)

Dr. Allon Kahn


Despite significant evolution and growth in @GiJournal over the past year, we are still actively working to expand our platform. Modes of online medical education, specifically Twitter-based GI journal club discussions, remain in their infancy. We see this @GiJournal as an opportunity for innovation as we plan for the year ahead. Our top priority for the upcoming year includes obtaining CME approval, which we are currently developing with Integrity CE (an Accreditation Council for Continuing Medical Education–accredited provider of CME for health care professionals). This will give an opportunity for the participants to be awarded CME credit when they participate in our weekly discussions. Other options being explored include starting a podcast and translation of @GiJournal Digest in different languages to reach a wider international audience. Furthermore, with the continued expansion of GI leaders and experts joining and engaging in Twitter, our options for unique and multidisciplinary discussion topics will continue to grow.

How can you join the @GiJournal discussions?

@SultanMahmoodMD

Joining the journal club discussion is easy. Just follow the @GiJournal handle on Twitter and turn on the notifications icon. Although we encourage everyone to “actively” participate in the discussion by asking questions or sharing your personal experience, joining the discussion as an “observer” is also a great way to learn. The discussion starts at 8 p.m. EST every Wednesday. Follow the #GIJC and the @GiJournal handle as questions are posted by the faculty moderator and answered by the experts. Even if you miss the discussion, the @GiJournal Digest is a great way to recap the discussions in an easy-to-read PDF format. The @GiJournal Digest is a monthly publication that archives the four @GiJournal club discussions in the previous month. Follow the link below to access the recent publications: http://ow.ly/uu2550C3RXX

Conclusion

In summary, we believe Twitter-based journal clubs offer an engaging way of virtual learning from the comfort of one’s home and a convenient way to directly interact with the experts. The success of @GiJournal highlights the importance of social media for medical education in the field of gastroenterology and hepatology and we look forward to developing this endeavor further.

Dr. Mahmood is clinical assistant professor of medicine, co–program director of the GI fellowship program, UB division of gastroenterology, hepatology & nutrition, State University of New York at Buffalo; Dr. Rabiee is assistant professor of medicine, director of hepatology, division of gastroenterology and hepatology, Washington DC VA Medical Center, Washington; Dr. Amin is assistant professor of medicine, director of endoscopy, The Lennar Foundation Medical Center, division of digestive health and liver disease, department of medicine, University of Miami; Dr. Kahn is assistant professor of medicine, division of gastroenterology & hepatology, Mayo Clinic, Scottsdale, Ariz.; and Dr. Akbar Ali is a gastroenterology fellow in the division of digestive diseases and nutrition, University of Oklahoma Health Sciences Center, Oklahoma City.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article
Display survey writer
Reuters content
Disable Inline Native ads
WebMD Article

Mitotic rate makes comeback as melanoma prognosticator

Article Type
Changed
Thu, 11/19/2020 - 15:22

Mitotic rate, properly applied, has a prognostic impact in melanoma comparable to that of lesional ulceration, Mohammed Kashani-Sabet, MD, reported at a virtual forum on cutaneous malignancies jointly presented by Postgraduate Institute for Medicine and Global Academy for Medical Education.

Dr. Mohammed Kashani-Sabet

Dr. Kashani-Sabet, a dermatologist, director of the melanoma research program, and senior scientist at the California Pacific Medical Center Research Institute, San Francisco, was first author of a large recently published study that made a strong case for reincorporation of mitotic index into the American Joint Cancer Committee (AJCC) melanoma staging system.

Mitotic index was included in the 7th edition of the AJCC classification system, but was dropped from the current 8th edition in part because of concern it could potentially lead to overtreatment of patients with very thin melanomas of less than 0.5-mm thickness.

However, mitotic rate, like tumor thickness, is a continuous variable. And like tumor thickness, mitotic rate has a nonlinear relationship with survival. That’s why the AJCC staging system utilizes unequally spaced tumor thickness cut points of 1, 2, and 4 mm to define T1-T4 disease. But until the study led by Dr. Kashani-Sabet, optimal cut points for mitotic rate hadn’t been defined.

He and his coinvestigators at Melanoma Institute Australia collected a dataset comprising 5,050 patients with primary cutaneous melanoma in Australia and Northern California, all of whom either died of metastatic melanoma or remained distant metastasis–free for at least 8 years of follow-up. Median follow-up of the cohort was 9.5 years.

The investigators developed computer-generated cut points for mitotic rate and its impact on survival for each melanoma T category, then assessed their value in randomly split training and validation sets from their large cohort. For T1 melanoma, the optimal cut point proved to be 2 mitoses/mm2; more than two was independently associated with increased mortality risk. For T2 disease, the optimal cut point was 4, for T3 it was 6, and for T4 it was 7 mitoses/mm2.

A key study finding: In a multivariate regression analysis, tumor thickness was associated with survival, with an odds ratio of 1.58, ulceration had an odds ratio of 1.55, and mitotic rate by cut point had an odds ratio of 5.38. Each of these three characteristics was independently associated with survival (P < .00005). Dr. Kashani-Sabet said that, despite the more than threefold greater odds ratio for mitotic rate, compared with ulceration, in a Kaplan-Meier analysis, the survival impact of ulceration being present was “virtually identical” to an elevated mitotic rate in each T category.

He and his coinvestigators proposed a revised T-category system which incorporates this new insight. There is no change in tumor thickness to define T1-T4 melanoma: T1 is less than 1.0 mm, T2 is greater than 1-2.0 mm, T3 is greater than 2.01-4.0 mm, and T4 is greater than 4.0 mm. But now, within each T category the proposal is that the “a” designation indicates neither ulceration nor an elevated mitotic rate is present, while “b” means ulceration and/or an elevated mitotic rate using the optimal cut point for that T category is present. In their Australian/Northern California dataset, these new T categories showed a distinct separation in cumulative survival.

Dr. Kashani-Sabet and coworkers have submitted a proposal to validate their results using the AJCC database. Based upon a first look at the numbers, “We think it’s really very likely that these observations can be reproduced in this most important of datasets,” he predicted.

Dr. Sancy A. Leachman

During a panel discussion, Sancy Leachman, MD, PhD, offered a recent example from her own practice where an elevated mitotic index as defined by Dr. Kashani-Sabet and coworkers served as a red flag.

“I had a patient with a 0.3-mm melanoma with three mitoses. I did a sentinel lymph node biopsy on the patient, and she was positive,” said Dr. Leachman, professor and chair of the department of dermatology at Oregon Health & Science University, Portland.

Dr. Kashani-Sabet commented that, while an elevated mitotic index is clearly not an absolute requirement for metastasis, when present it’s a prognostically important finding.

Moreover, as adjuvant therapies of proven value in node-positive disease increasingly come under study in node-negative melanoma, it will be critical to identify the high-risk node-negative subgroup for whom such therapies should be targeted.

“While T4 tumors and ulcerated melanomas are clearly high risk, they’re not going to capture every patient who has a very high risk of distant metastases and death. I think mitotic rate is another pathway to identify patients who very well might benefit and should be candidates for inclusion in those adjuvant therapy trials as we’re moving more into node-negative patients,” according to Dr. Kashani-Sabet.

He reported having no financial conflicts of interest regarding his presentation.

Global Academy for Medical Education and this news organization are owned by the same company.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

Mitotic rate, properly applied, has a prognostic impact in melanoma comparable to that of lesional ulceration, Mohammed Kashani-Sabet, MD, reported at a virtual forum on cutaneous malignancies jointly presented by Postgraduate Institute for Medicine and Global Academy for Medical Education.

Dr. Mohammed Kashani-Sabet

Dr. Kashani-Sabet, a dermatologist, director of the melanoma research program, and senior scientist at the California Pacific Medical Center Research Institute, San Francisco, was first author of a large recently published study that made a strong case for reincorporation of mitotic index into the American Joint Cancer Committee (AJCC) melanoma staging system.

Mitotic index was included in the 7th edition of the AJCC classification system, but was dropped from the current 8th edition in part because of concern it could potentially lead to overtreatment of patients with very thin melanomas of less than 0.5-mm thickness.

However, mitotic rate, like tumor thickness, is a continuous variable. And like tumor thickness, mitotic rate has a nonlinear relationship with survival. That’s why the AJCC staging system utilizes unequally spaced tumor thickness cut points of 1, 2, and 4 mm to define T1-T4 disease. But until the study led by Dr. Kashani-Sabet, optimal cut points for mitotic rate hadn’t been defined.

He and his coinvestigators at Melanoma Institute Australia collected a dataset comprising 5,050 patients with primary cutaneous melanoma in Australia and Northern California, all of whom either died of metastatic melanoma or remained distant metastasis–free for at least 8 years of follow-up. Median follow-up of the cohort was 9.5 years.

The investigators developed computer-generated cut points for mitotic rate and its impact on survival for each melanoma T category, then assessed their value in randomly split training and validation sets from their large cohort. For T1 melanoma, the optimal cut point proved to be 2 mitoses/mm2; more than two was independently associated with increased mortality risk. For T2 disease, the optimal cut point was 4, for T3 it was 6, and for T4 it was 7 mitoses/mm2.

A key study finding: In a multivariate regression analysis, tumor thickness was associated with survival, with an odds ratio of 1.58, ulceration had an odds ratio of 1.55, and mitotic rate by cut point had an odds ratio of 5.38. Each of these three characteristics was independently associated with survival (P < .00005). Dr. Kashani-Sabet said that, despite the more than threefold greater odds ratio for mitotic rate, compared with ulceration, in a Kaplan-Meier analysis, the survival impact of ulceration being present was “virtually identical” to an elevated mitotic rate in each T category.

He and his coinvestigators proposed a revised T-category system which incorporates this new insight. There is no change in tumor thickness to define T1-T4 melanoma: T1 is less than 1.0 mm, T2 is greater than 1-2.0 mm, T3 is greater than 2.01-4.0 mm, and T4 is greater than 4.0 mm. But now, within each T category the proposal is that the “a” designation indicates neither ulceration nor an elevated mitotic rate is present, while “b” means ulceration and/or an elevated mitotic rate using the optimal cut point for that T category is present. In their Australian/Northern California dataset, these new T categories showed a distinct separation in cumulative survival.

Dr. Kashani-Sabet and coworkers have submitted a proposal to validate their results using the AJCC database. Based upon a first look at the numbers, “We think it’s really very likely that these observations can be reproduced in this most important of datasets,” he predicted.

Dr. Sancy A. Leachman

During a panel discussion, Sancy Leachman, MD, PhD, offered a recent example from her own practice where an elevated mitotic index as defined by Dr. Kashani-Sabet and coworkers served as a red flag.

“I had a patient with a 0.3-mm melanoma with three mitoses. I did a sentinel lymph node biopsy on the patient, and she was positive,” said Dr. Leachman, professor and chair of the department of dermatology at Oregon Health & Science University, Portland.

Dr. Kashani-Sabet commented that, while an elevated mitotic index is clearly not an absolute requirement for metastasis, when present it’s a prognostically important finding.

Moreover, as adjuvant therapies of proven value in node-positive disease increasingly come under study in node-negative melanoma, it will be critical to identify the high-risk node-negative subgroup for whom such therapies should be targeted.

“While T4 tumors and ulcerated melanomas are clearly high risk, they’re not going to capture every patient who has a very high risk of distant metastases and death. I think mitotic rate is another pathway to identify patients who very well might benefit and should be candidates for inclusion in those adjuvant therapy trials as we’re moving more into node-negative patients,” according to Dr. Kashani-Sabet.

He reported having no financial conflicts of interest regarding his presentation.

Global Academy for Medical Education and this news organization are owned by the same company.

Mitotic rate, properly applied, has a prognostic impact in melanoma comparable to that of lesional ulceration, Mohammed Kashani-Sabet, MD, reported at a virtual forum on cutaneous malignancies jointly presented by Postgraduate Institute for Medicine and Global Academy for Medical Education.

Dr. Mohammed Kashani-Sabet

Dr. Kashani-Sabet, a dermatologist, director of the melanoma research program, and senior scientist at the California Pacific Medical Center Research Institute, San Francisco, was first author of a large recently published study that made a strong case for reincorporation of mitotic index into the American Joint Cancer Committee (AJCC) melanoma staging system.

Mitotic index was included in the 7th edition of the AJCC classification system, but was dropped from the current 8th edition in part because of concern it could potentially lead to overtreatment of patients with very thin melanomas of less than 0.5-mm thickness.

However, mitotic rate, like tumor thickness, is a continuous variable. And like tumor thickness, mitotic rate has a nonlinear relationship with survival. That’s why the AJCC staging system utilizes unequally spaced tumor thickness cut points of 1, 2, and 4 mm to define T1-T4 disease. But until the study led by Dr. Kashani-Sabet, optimal cut points for mitotic rate hadn’t been defined.

He and his coinvestigators at Melanoma Institute Australia collected a dataset comprising 5,050 patients with primary cutaneous melanoma in Australia and Northern California, all of whom either died of metastatic melanoma or remained distant metastasis–free for at least 8 years of follow-up. Median follow-up of the cohort was 9.5 years.

The investigators developed computer-generated cut points for mitotic rate and its impact on survival for each melanoma T category, then assessed their value in randomly split training and validation sets from their large cohort. For T1 melanoma, the optimal cut point proved to be 2 mitoses/mm2; more than two was independently associated with increased mortality risk. For T2 disease, the optimal cut point was 4, for T3 it was 6, and for T4 it was 7 mitoses/mm2.

A key study finding: In a multivariate regression analysis, tumor thickness was associated with survival, with an odds ratio of 1.58, ulceration had an odds ratio of 1.55, and mitotic rate by cut point had an odds ratio of 5.38. Each of these three characteristics was independently associated with survival (P < .00005). Dr. Kashani-Sabet said that, despite the more than threefold greater odds ratio for mitotic rate, compared with ulceration, in a Kaplan-Meier analysis, the survival impact of ulceration being present was “virtually identical” to an elevated mitotic rate in each T category.

He and his coinvestigators proposed a revised T-category system which incorporates this new insight. There is no change in tumor thickness to define T1-T4 melanoma: T1 is less than 1.0 mm, T2 is greater than 1-2.0 mm, T3 is greater than 2.01-4.0 mm, and T4 is greater than 4.0 mm. But now, within each T category the proposal is that the “a” designation indicates neither ulceration nor an elevated mitotic rate is present, while “b” means ulceration and/or an elevated mitotic rate using the optimal cut point for that T category is present. In their Australian/Northern California dataset, these new T categories showed a distinct separation in cumulative survival.

Dr. Kashani-Sabet and coworkers have submitted a proposal to validate their results using the AJCC database. Based upon a first look at the numbers, “We think it’s really very likely that these observations can be reproduced in this most important of datasets,” he predicted.

Dr. Sancy A. Leachman

During a panel discussion, Sancy Leachman, MD, PhD, offered a recent example from her own practice where an elevated mitotic index as defined by Dr. Kashani-Sabet and coworkers served as a red flag.

“I had a patient with a 0.3-mm melanoma with three mitoses. I did a sentinel lymph node biopsy on the patient, and she was positive,” said Dr. Leachman, professor and chair of the department of dermatology at Oregon Health & Science University, Portland.

Dr. Kashani-Sabet commented that, while an elevated mitotic index is clearly not an absolute requirement for metastasis, when present it’s a prognostically important finding.

Moreover, as adjuvant therapies of proven value in node-positive disease increasingly come under study in node-negative melanoma, it will be critical to identify the high-risk node-negative subgroup for whom such therapies should be targeted.

“While T4 tumors and ulcerated melanomas are clearly high risk, they’re not going to capture every patient who has a very high risk of distant metastases and death. I think mitotic rate is another pathway to identify patients who very well might benefit and should be candidates for inclusion in those adjuvant therapy trials as we’re moving more into node-negative patients,” according to Dr. Kashani-Sabet.

He reported having no financial conflicts of interest regarding his presentation.

Global Academy for Medical Education and this news organization are owned by the same company.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM THE CUTANEOUS MALIGNANCIES FORUM

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article

Harnessing the HIV care continuum model to improve HCV treatment success

Article Type
Changed
Fri, 11/20/2020 - 13:24

Individuals living with hepatitis C virus (HCV) infection face several challenges in accessing care, many of which are shared by patients in the HIV community.

Better linkage to care with providers who are familiar with both the HCV and HIV treatment cascade may not only improve access to HCV treatment, but it may also support patient retention, treatment adherence, and achievement of sustained virologic response (SVR) and viral suppression, said Stephanie LaMoy, CAN Community Health, North Point, Florida. She presented the results of a pilot study at the virtual Association of Nurses in AIDS Care 2020 Annual Meeting.

In an effort to identify strategies most important for improving care access among their patients with HCV, LaMoy and her colleagues assessed 12-month patient data collected from three of their clinics. These data were evaluated for HCV treatment access, engagement, and outcomes.

The pilot study included 126 patients who were reactive and another 24 HCV-positive patients who were referred from other sources. Active HCV infections requiring treatment were reported in 144 patients.

A total of 59 patients were linked to care but did not initiate treatment for their active infection. LaMoy said there were multiple causes, including homelessness, substance abuse, and inability to maintain contact.

In contrast, 85 patients with HCV infection started treatment, but 35 of these patients did not complete their regimen. Out of the 50 patients who reported completing treatment, 30 did not return to the clinic to confirm sustained viral suppression.

According to LaMoy, this raised a red flag, causing the investigators to consider a different approach to care.
 

HIV care continuum model and its role in HCV

To improve the rate at which patients with HCV infection complete treatment within their clinics, the researchers formed a panel to determine necessary interventions that could reduce barriers to care.

The HIV care continuum came into play. They chose this model based on knowledge that HCV and HIV share the same care continuum with similar goals in diagnosis, linkage to care, retention, and suppression.

Based on the consensus of the panel and consideration of the HIV care continuum model, they identified a number of interventions needed to mitigate HCV treatment barriers. These included the incorporation of peer navigators or linkage-to-care (LCC) coordinators, use of the mobile medical unit, greater implementation of onsite lab visits, and medication-assisted treatment.

The LCC coordinators proved to be particularly important, as these team members helped assist patients with social and financial support to address challenges with access to treatment. These coordinators can also help  patients gain access to specialized providers, ultimately improving the chance of successful HCV management.

Additionally, LCC coordinators may help identify and reduce barriers associated with housing, transportation, and nutrition. Frequent patient contact by the LCC coordinators can encourage adherence and promote risk reduction education, such as providing referrals to needle exchange services.

“Linking individuals to care with providers who are familiar with the treatment cascade could help improve retention and should be a top priority for those involved in HCV screening and treatment,” said LaMoy. “An environment with knowledge, lack of judgment, and a tenacious need to heal the community that welcomes those with barriers to care is exactly what is needed for the patients in our program.”
 

 

 

National, community challenges fuel barriers to HCV treatment access

Substance use, trauma histories, and mental health problems can negatively affect care engagement and must be addressed before the benefits of HCV therapy can be realized.

Addressing these issues isn’t always easy, said Kathleen Bernock, FNP-BC, AACRN, AAHIVS, of the Bedford-Stuyvesant Family Health Center in New York City, in an email to Medscape Medical News. She pointed out that several states have harsh restrictions on who is able to access HCV treatment, and some states will not approve certain medications for people who actively use drugs.

“Even for states without these restrictions, many health systems are difficult to navigate and may not be welcoming to persons actively using,” said Bernock. Trauma-informed care can also be difficult to translate into clinics, she added.

“Decentralizing care to the communities most affected would greatly help mitigate these barriers,” suggested Bernock. Decentralization, she explained, might include co-locating services such as syringe exchanges, utilizing community health workers and patient navigators, and expanding capacity-to-treat to community-based providers.

“[And] with the expansion of telehealth services in the US,” said Bernock, “we now have even more avenues to reach people that we never had before.”

LaMoy and Bernock have disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

Publications
Topics
Sections

Individuals living with hepatitis C virus (HCV) infection face several challenges in accessing care, many of which are shared by patients in the HIV community.

Better linkage to care with providers who are familiar with both the HCV and HIV treatment cascade may not only improve access to HCV treatment, but it may also support patient retention, treatment adherence, and achievement of sustained virologic response (SVR) and viral suppression, said Stephanie LaMoy, CAN Community Health, North Point, Florida. She presented the results of a pilot study at the virtual Association of Nurses in AIDS Care 2020 Annual Meeting.

In an effort to identify strategies most important for improving care access among their patients with HCV, LaMoy and her colleagues assessed 12-month patient data collected from three of their clinics. These data were evaluated for HCV treatment access, engagement, and outcomes.

The pilot study included 126 patients who were reactive and another 24 HCV-positive patients who were referred from other sources. Active HCV infections requiring treatment were reported in 144 patients.

A total of 59 patients were linked to care but did not initiate treatment for their active infection. LaMoy said there were multiple causes, including homelessness, substance abuse, and inability to maintain contact.

In contrast, 85 patients with HCV infection started treatment, but 35 of these patients did not complete their regimen. Out of the 50 patients who reported completing treatment, 30 did not return to the clinic to confirm sustained viral suppression.

According to LaMoy, this raised a red flag, causing the investigators to consider a different approach to care.
 

HIV care continuum model and its role in HCV

To improve the rate at which patients with HCV infection complete treatment within their clinics, the researchers formed a panel to determine necessary interventions that could reduce barriers to care.

The HIV care continuum came into play. They chose this model based on knowledge that HCV and HIV share the same care continuum with similar goals in diagnosis, linkage to care, retention, and suppression.

Based on the consensus of the panel and consideration of the HIV care continuum model, they identified a number of interventions needed to mitigate HCV treatment barriers. These included the incorporation of peer navigators or linkage-to-care (LCC) coordinators, use of the mobile medical unit, greater implementation of onsite lab visits, and medication-assisted treatment.

The LCC coordinators proved to be particularly important, as these team members helped assist patients with social and financial support to address challenges with access to treatment. These coordinators can also help  patients gain access to specialized providers, ultimately improving the chance of successful HCV management.

Additionally, LCC coordinators may help identify and reduce barriers associated with housing, transportation, and nutrition. Frequent patient contact by the LCC coordinators can encourage adherence and promote risk reduction education, such as providing referrals to needle exchange services.

“Linking individuals to care with providers who are familiar with the treatment cascade could help improve retention and should be a top priority for those involved in HCV screening and treatment,” said LaMoy. “An environment with knowledge, lack of judgment, and a tenacious need to heal the community that welcomes those with barriers to care is exactly what is needed for the patients in our program.”
 

 

 

National, community challenges fuel barriers to HCV treatment access

Substance use, trauma histories, and mental health problems can negatively affect care engagement and must be addressed before the benefits of HCV therapy can be realized.

Addressing these issues isn’t always easy, said Kathleen Bernock, FNP-BC, AACRN, AAHIVS, of the Bedford-Stuyvesant Family Health Center in New York City, in an email to Medscape Medical News. She pointed out that several states have harsh restrictions on who is able to access HCV treatment, and some states will not approve certain medications for people who actively use drugs.

“Even for states without these restrictions, many health systems are difficult to navigate and may not be welcoming to persons actively using,” said Bernock. Trauma-informed care can also be difficult to translate into clinics, she added.

“Decentralizing care to the communities most affected would greatly help mitigate these barriers,” suggested Bernock. Decentralization, she explained, might include co-locating services such as syringe exchanges, utilizing community health workers and patient navigators, and expanding capacity-to-treat to community-based providers.

“[And] with the expansion of telehealth services in the US,” said Bernock, “we now have even more avenues to reach people that we never had before.”

LaMoy and Bernock have disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

Individuals living with hepatitis C virus (HCV) infection face several challenges in accessing care, many of which are shared by patients in the HIV community.

Better linkage to care with providers who are familiar with both the HCV and HIV treatment cascade may not only improve access to HCV treatment, but it may also support patient retention, treatment adherence, and achievement of sustained virologic response (SVR) and viral suppression, said Stephanie LaMoy, CAN Community Health, North Point, Florida. She presented the results of a pilot study at the virtual Association of Nurses in AIDS Care 2020 Annual Meeting.

In an effort to identify strategies most important for improving care access among their patients with HCV, LaMoy and her colleagues assessed 12-month patient data collected from three of their clinics. These data were evaluated for HCV treatment access, engagement, and outcomes.

The pilot study included 126 patients who were reactive and another 24 HCV-positive patients who were referred from other sources. Active HCV infections requiring treatment were reported in 144 patients.

A total of 59 patients were linked to care but did not initiate treatment for their active infection. LaMoy said there were multiple causes, including homelessness, substance abuse, and inability to maintain contact.

In contrast, 85 patients with HCV infection started treatment, but 35 of these patients did not complete their regimen. Out of the 50 patients who reported completing treatment, 30 did not return to the clinic to confirm sustained viral suppression.

According to LaMoy, this raised a red flag, causing the investigators to consider a different approach to care.
 

HIV care continuum model and its role in HCV

To improve the rate at which patients with HCV infection complete treatment within their clinics, the researchers formed a panel to determine necessary interventions that could reduce barriers to care.

The HIV care continuum came into play. They chose this model based on knowledge that HCV and HIV share the same care continuum with similar goals in diagnosis, linkage to care, retention, and suppression.

Based on the consensus of the panel and consideration of the HIV care continuum model, they identified a number of interventions needed to mitigate HCV treatment barriers. These included the incorporation of peer navigators or linkage-to-care (LCC) coordinators, use of the mobile medical unit, greater implementation of onsite lab visits, and medication-assisted treatment.

The LCC coordinators proved to be particularly important, as these team members helped assist patients with social and financial support to address challenges with access to treatment. These coordinators can also help  patients gain access to specialized providers, ultimately improving the chance of successful HCV management.

Additionally, LCC coordinators may help identify and reduce barriers associated with housing, transportation, and nutrition. Frequent patient contact by the LCC coordinators can encourage adherence and promote risk reduction education, such as providing referrals to needle exchange services.

“Linking individuals to care with providers who are familiar with the treatment cascade could help improve retention and should be a top priority for those involved in HCV screening and treatment,” said LaMoy. “An environment with knowledge, lack of judgment, and a tenacious need to heal the community that welcomes those with barriers to care is exactly what is needed for the patients in our program.”
 

 

 

National, community challenges fuel barriers to HCV treatment access

Substance use, trauma histories, and mental health problems can negatively affect care engagement and must be addressed before the benefits of HCV therapy can be realized.

Addressing these issues isn’t always easy, said Kathleen Bernock, FNP-BC, AACRN, AAHIVS, of the Bedford-Stuyvesant Family Health Center in New York City, in an email to Medscape Medical News. She pointed out that several states have harsh restrictions on who is able to access HCV treatment, and some states will not approve certain medications for people who actively use drugs.

“Even for states without these restrictions, many health systems are difficult to navigate and may not be welcoming to persons actively using,” said Bernock. Trauma-informed care can also be difficult to translate into clinics, she added.

“Decentralizing care to the communities most affected would greatly help mitigate these barriers,” suggested Bernock. Decentralization, she explained, might include co-locating services such as syringe exchanges, utilizing community health workers and patient navigators, and expanding capacity-to-treat to community-based providers.

“[And] with the expansion of telehealth services in the US,” said Bernock, “we now have even more avenues to reach people that we never had before.”

LaMoy and Bernock have disclosed no relevant financial relationships.

This article first appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article

Abnormal anal paps in people with HIV can go more than a year without follow-up

Article Type
Changed
Mon, 11/23/2020 - 15:28

 

It took an average of 380 days for people who had received an abnormal anal Pap test result after having been diagnosed with HIV to undergo high-resolution anoscopy (HRA), which is recommended as follow-up.

That delay “revealed missed opportunities for a better experience on the patient, clinic, and provider level,” Jessica Wells, PhD, research assistant professor at the Nell Hodgson Woodruff School of Nursing at Emory University, Atlanta, said in an interview. After all, “a lot can happen in that 1 year,” including early development of human papillomavirus (HPV)–associated anal cancer.

Although it’s too soon to say how significant that delay is with respect to the natural history of anal cancer, Dr. Wells said the data are a potential signal of disparities.

“The findings from my study may foreshadow potential disparities if we don’t have the necessary resources in place to promote follow-up care after an abnormal Pap test, similar to the disparities that we see in cervical cancer,” she said during the virtual Association of Nurses in AIDS Care 2020 Annual Meeting.
 

Single-center study

In the United States, people living with HIV are 19 times more likely to develop anal cancer than the general population, according to a 2018 article in the Journal of Clinical Oncology. Another single-center study from Yale University found that, in minority communities, anal cancer rates were 75% higher than in White communities. Anal cancer rates were 72% higher in communities with greater poverty. As a result, many clinics are beginning to administer Pap tests to determine early signs of HPV infection and associated changes.

In Dr. Wells’ study, which was conducted from 2012 to 2015, 150 adults with HIV who were aged 21 and older were recruited from Grady Ponce De Leon Center in Atlanta. According to a 2018 study from that center, a large minority of participants had late-stage HIV and suppressed immune systems.

All participants had been referred for HRA after a recent abnormal anal Pap test. Participants filled out questionnaires on sociodemographics, internalized HIV-related stigma, depression, risk behaviors, social support, and knowledge about HPV and anal cancer.

Participants were disproportionately older (mean age, 50.9 years); cisgender (86.7%), Black (78%); and gay, lesbian, or bisexual (84.3%). Slightly more than 1 in 10 participants (11.3%) were transgender women.

Although for 6% of participants, Pap test results indicated high-grade squamous intraepithelial lesions (HSIL), an additional 8% had atypical Pap findings that couldn’t exclude HSIL – the kinds of results that are one step away from a cancer diagnosis. More than 80% of participants had low-grade or inconclusive results. Nearly half (44%) of participants’ Pap tests revealed low-grade squamous cell intraepithelial cell lesions (LSIL); 42% indicated atypical squamous cells of undetermined significance.

When Dr. Wells looked at how long participants had waited to undergo HRA, she found something that surprised her: although some participants underwent follow-up assessment in 17 days, for many, it took much longer. The longest wait was 2,350 days – more than 6 years.

“There were quite a few patients who had follow-up beyond 1,000-plus days,” Dr. Wells said in an interview. “I didn›t think the delays were that long — at most, I would say that patients will get scheduled and come back within a few weeks or months.”

What’s more, she discovered through the HPV knowledge questionnaire that many participants did not understand why they were having a follow-up appointment. Anecdotally, some confused HPV with HIV.

“There’s education to be done to inform this target population that those living with HIV are more prone or at increased risk of this virus causing cancer later,” she said. “There are a lot of campaigns around women living with HIV, that they need to do cervical cancer screening. I think we need to really expand this campaign to include that HPV can also cause anal cancer.”

Dr. Wells had planned to primarily investigate the impact of psychosocial factors on wait time to follow-up, but none of those factors were associated with longer wait times.
 

 

 

Systems-level factors

That led Ann Gakumo, PhD, chair of nursing at the College of Nursing and Health Sciences of the University of Massachusetts, Boston, to ask what other factors could account for the delay.

There were several, Dr. Wells said. Precarious housing, for example, could have influenced this lag in follow-up. About one in four participants were in transient housing, and one participant reported having been incarcerated. She gathered street addresses and plans to analyze that data to see whether the cases occurred in clusters in specific neighborhoods, as the Yale data indicated.

In addition, the anoscopy clinic was only available to receive patients one day a week and was staffed with only one clinician who was trained to perform HRA. Wait times could stretch for hours. Sometimes, participants had to leave the clinic to attend to other business, and their appointments needed to be rescheduled, Wells said.

In addition to the sometimes poor understanding of the importance of the follow-up test, Dr. Wells said, “we start to see a layering of these barriers. That’s where we start seeing breakdowns. So I’m hoping in a larger study I can address some of these barriers on a multilevel approach.”

This resonated with Dr. Gakumo.

“Oftentimes, we put so much of the responsibility for this on the part of the client and not enough on the part of the provider or on the systems level,” she said.
 

Guiding guidelines

Guidelines on follow-up for abnormal anal Pap test results are scarce, mostly because, unlike cervical cancer, the natural history of HPV-related anal cancers hasn’t been established. The HIV Medical Association does recommend anal Pap tests, but only in cases in which “access to appropriate referral for follow-up, including high-resolution anoscopy, is available.”

In an interview, Cecile Lahiri, MD, assistant professor of infectious disease at Emory University, said that, at Ponce De Leon Center, they recommend an anal Pap for women with HIV who have a history of cervical dysplasia.

There is a reliable association between high-grade abnormal Pap tests and cervical cancer, although low-grade changes can resolve on their own. In the case of anal cancer, especially in patients with HIV, low-grade cell changes are predictive; moreover, for such patients, anal cancer is more likely to recur and is harder to treat, Dr. Lahiri said.

“The cervical environment and the anal environment are very different,” said Dr. Lahiri, who works at the Grady Ponce De Leon Center but was not involved in Dr. Wells’ study. Dr. Lahiri is also a coinvestigator of the multisite, randomized, controlled Anal Cancer HSIL Outcomes Research (ANCHOR) study, which seeks to establish whether early treatment of high-grade anal Pap changes is better than a watch-and-wait approach.

Dr. Lahiri said that when the results of that trial become available, they are more likely to know how important early anoscopy and treatment are. The findings should inform guidelines and insurance coverage of anal Pap tests and anoscopy.

In the meantime, she said, she suspected that, with the ANCHOR trial in 2015, many sites’ capacity for anoscopy may have increased, and the wait times may have gone down.

“One of the most important pieces of the study is actually the time period in which it was conducted,” said Dr. Lahiri, who in 2015 became the clinic’s second physician trained in anoscopy. Currently, more than 200 people at the Ponce De Leon Center are enrolled in the ANCHOR trial. In addition, the general capacity for performing anoscopies has gone up nationwide as a result of the trial, which required that more providers learn how to properly perform an HRA. Many clinicians are not routinely trained in performing HRA, including gastroenterologists and surgeons, Dr. Lahiri said.

“It would be interesting to look at the differences, with the start of ANCHOR being the time point for before and after,” she said.

This article first appeared on Medscape.com.

Publications
Topics
Sections

 

It took an average of 380 days for people who had received an abnormal anal Pap test result after having been diagnosed with HIV to undergo high-resolution anoscopy (HRA), which is recommended as follow-up.

That delay “revealed missed opportunities for a better experience on the patient, clinic, and provider level,” Jessica Wells, PhD, research assistant professor at the Nell Hodgson Woodruff School of Nursing at Emory University, Atlanta, said in an interview. After all, “a lot can happen in that 1 year,” including early development of human papillomavirus (HPV)–associated anal cancer.

Although it’s too soon to say how significant that delay is with respect to the natural history of anal cancer, Dr. Wells said the data are a potential signal of disparities.

“The findings from my study may foreshadow potential disparities if we don’t have the necessary resources in place to promote follow-up care after an abnormal Pap test, similar to the disparities that we see in cervical cancer,” she said during the virtual Association of Nurses in AIDS Care 2020 Annual Meeting.
 

Single-center study

In the United States, people living with HIV are 19 times more likely to develop anal cancer than the general population, according to a 2018 article in the Journal of Clinical Oncology. Another single-center study from Yale University found that, in minority communities, anal cancer rates were 75% higher than in White communities. Anal cancer rates were 72% higher in communities with greater poverty. As a result, many clinics are beginning to administer Pap tests to determine early signs of HPV infection and associated changes.

In Dr. Wells’ study, which was conducted from 2012 to 2015, 150 adults with HIV who were aged 21 and older were recruited from Grady Ponce De Leon Center in Atlanta. According to a 2018 study from that center, a large minority of participants had late-stage HIV and suppressed immune systems.

All participants had been referred for HRA after a recent abnormal anal Pap test. Participants filled out questionnaires on sociodemographics, internalized HIV-related stigma, depression, risk behaviors, social support, and knowledge about HPV and anal cancer.

Participants were disproportionately older (mean age, 50.9 years); cisgender (86.7%), Black (78%); and gay, lesbian, or bisexual (84.3%). Slightly more than 1 in 10 participants (11.3%) were transgender women.

Although for 6% of participants, Pap test results indicated high-grade squamous intraepithelial lesions (HSIL), an additional 8% had atypical Pap findings that couldn’t exclude HSIL – the kinds of results that are one step away from a cancer diagnosis. More than 80% of participants had low-grade or inconclusive results. Nearly half (44%) of participants’ Pap tests revealed low-grade squamous cell intraepithelial cell lesions (LSIL); 42% indicated atypical squamous cells of undetermined significance.

When Dr. Wells looked at how long participants had waited to undergo HRA, she found something that surprised her: although some participants underwent follow-up assessment in 17 days, for many, it took much longer. The longest wait was 2,350 days – more than 6 years.

“There were quite a few patients who had follow-up beyond 1,000-plus days,” Dr. Wells said in an interview. “I didn›t think the delays were that long — at most, I would say that patients will get scheduled and come back within a few weeks or months.”

What’s more, she discovered through the HPV knowledge questionnaire that many participants did not understand why they were having a follow-up appointment. Anecdotally, some confused HPV with HIV.

“There’s education to be done to inform this target population that those living with HIV are more prone or at increased risk of this virus causing cancer later,” she said. “There are a lot of campaigns around women living with HIV, that they need to do cervical cancer screening. I think we need to really expand this campaign to include that HPV can also cause anal cancer.”

Dr. Wells had planned to primarily investigate the impact of psychosocial factors on wait time to follow-up, but none of those factors were associated with longer wait times.
 

 

 

Systems-level factors

That led Ann Gakumo, PhD, chair of nursing at the College of Nursing and Health Sciences of the University of Massachusetts, Boston, to ask what other factors could account for the delay.

There were several, Dr. Wells said. Precarious housing, for example, could have influenced this lag in follow-up. About one in four participants were in transient housing, and one participant reported having been incarcerated. She gathered street addresses and plans to analyze that data to see whether the cases occurred in clusters in specific neighborhoods, as the Yale data indicated.

In addition, the anoscopy clinic was only available to receive patients one day a week and was staffed with only one clinician who was trained to perform HRA. Wait times could stretch for hours. Sometimes, participants had to leave the clinic to attend to other business, and their appointments needed to be rescheduled, Wells said.

In addition to the sometimes poor understanding of the importance of the follow-up test, Dr. Wells said, “we start to see a layering of these barriers. That’s where we start seeing breakdowns. So I’m hoping in a larger study I can address some of these barriers on a multilevel approach.”

This resonated with Dr. Gakumo.

“Oftentimes, we put so much of the responsibility for this on the part of the client and not enough on the part of the provider or on the systems level,” she said.
 

Guiding guidelines

Guidelines on follow-up for abnormal anal Pap test results are scarce, mostly because, unlike cervical cancer, the natural history of HPV-related anal cancers hasn’t been established. The HIV Medical Association does recommend anal Pap tests, but only in cases in which “access to appropriate referral for follow-up, including high-resolution anoscopy, is available.”

In an interview, Cecile Lahiri, MD, assistant professor of infectious disease at Emory University, said that, at Ponce De Leon Center, they recommend an anal Pap for women with HIV who have a history of cervical dysplasia.

There is a reliable association between high-grade abnormal Pap tests and cervical cancer, although low-grade changes can resolve on their own. In the case of anal cancer, especially in patients with HIV, low-grade cell changes are predictive; moreover, for such patients, anal cancer is more likely to recur and is harder to treat, Dr. Lahiri said.

“The cervical environment and the anal environment are very different,” said Dr. Lahiri, who works at the Grady Ponce De Leon Center but was not involved in Dr. Wells’ study. Dr. Lahiri is also a coinvestigator of the multisite, randomized, controlled Anal Cancer HSIL Outcomes Research (ANCHOR) study, which seeks to establish whether early treatment of high-grade anal Pap changes is better than a watch-and-wait approach.

Dr. Lahiri said that when the results of that trial become available, they are more likely to know how important early anoscopy and treatment are. The findings should inform guidelines and insurance coverage of anal Pap tests and anoscopy.

In the meantime, she said, she suspected that, with the ANCHOR trial in 2015, many sites’ capacity for anoscopy may have increased, and the wait times may have gone down.

“One of the most important pieces of the study is actually the time period in which it was conducted,” said Dr. Lahiri, who in 2015 became the clinic’s second physician trained in anoscopy. Currently, more than 200 people at the Ponce De Leon Center are enrolled in the ANCHOR trial. In addition, the general capacity for performing anoscopies has gone up nationwide as a result of the trial, which required that more providers learn how to properly perform an HRA. Many clinicians are not routinely trained in performing HRA, including gastroenterologists and surgeons, Dr. Lahiri said.

“It would be interesting to look at the differences, with the start of ANCHOR being the time point for before and after,” she said.

This article first appeared on Medscape.com.

 

It took an average of 380 days for people who had received an abnormal anal Pap test result after having been diagnosed with HIV to undergo high-resolution anoscopy (HRA), which is recommended as follow-up.

That delay “revealed missed opportunities for a better experience on the patient, clinic, and provider level,” Jessica Wells, PhD, research assistant professor at the Nell Hodgson Woodruff School of Nursing at Emory University, Atlanta, said in an interview. After all, “a lot can happen in that 1 year,” including early development of human papillomavirus (HPV)–associated anal cancer.

Although it’s too soon to say how significant that delay is with respect to the natural history of anal cancer, Dr. Wells said the data are a potential signal of disparities.

“The findings from my study may foreshadow potential disparities if we don’t have the necessary resources in place to promote follow-up care after an abnormal Pap test, similar to the disparities that we see in cervical cancer,” she said during the virtual Association of Nurses in AIDS Care 2020 Annual Meeting.
 

Single-center study

In the United States, people living with HIV are 19 times more likely to develop anal cancer than the general population, according to a 2018 article in the Journal of Clinical Oncology. Another single-center study from Yale University found that, in minority communities, anal cancer rates were 75% higher than in White communities. Anal cancer rates were 72% higher in communities with greater poverty. As a result, many clinics are beginning to administer Pap tests to determine early signs of HPV infection and associated changes.

In Dr. Wells’ study, which was conducted from 2012 to 2015, 150 adults with HIV who were aged 21 and older were recruited from Grady Ponce De Leon Center in Atlanta. According to a 2018 study from that center, a large minority of participants had late-stage HIV and suppressed immune systems.

All participants had been referred for HRA after a recent abnormal anal Pap test. Participants filled out questionnaires on sociodemographics, internalized HIV-related stigma, depression, risk behaviors, social support, and knowledge about HPV and anal cancer.

Participants were disproportionately older (mean age, 50.9 years); cisgender (86.7%), Black (78%); and gay, lesbian, or bisexual (84.3%). Slightly more than 1 in 10 participants (11.3%) were transgender women.

Although for 6% of participants, Pap test results indicated high-grade squamous intraepithelial lesions (HSIL), an additional 8% had atypical Pap findings that couldn’t exclude HSIL – the kinds of results that are one step away from a cancer diagnosis. More than 80% of participants had low-grade or inconclusive results. Nearly half (44%) of participants’ Pap tests revealed low-grade squamous cell intraepithelial cell lesions (LSIL); 42% indicated atypical squamous cells of undetermined significance.

When Dr. Wells looked at how long participants had waited to undergo HRA, she found something that surprised her: although some participants underwent follow-up assessment in 17 days, for many, it took much longer. The longest wait was 2,350 days – more than 6 years.

“There were quite a few patients who had follow-up beyond 1,000-plus days,” Dr. Wells said in an interview. “I didn›t think the delays were that long — at most, I would say that patients will get scheduled and come back within a few weeks or months.”

What’s more, she discovered through the HPV knowledge questionnaire that many participants did not understand why they were having a follow-up appointment. Anecdotally, some confused HPV with HIV.

“There’s education to be done to inform this target population that those living with HIV are more prone or at increased risk of this virus causing cancer later,” she said. “There are a lot of campaigns around women living with HIV, that they need to do cervical cancer screening. I think we need to really expand this campaign to include that HPV can also cause anal cancer.”

Dr. Wells had planned to primarily investigate the impact of psychosocial factors on wait time to follow-up, but none of those factors were associated with longer wait times.
 

 

 

Systems-level factors

That led Ann Gakumo, PhD, chair of nursing at the College of Nursing and Health Sciences of the University of Massachusetts, Boston, to ask what other factors could account for the delay.

There were several, Dr. Wells said. Precarious housing, for example, could have influenced this lag in follow-up. About one in four participants were in transient housing, and one participant reported having been incarcerated. She gathered street addresses and plans to analyze that data to see whether the cases occurred in clusters in specific neighborhoods, as the Yale data indicated.

In addition, the anoscopy clinic was only available to receive patients one day a week and was staffed with only one clinician who was trained to perform HRA. Wait times could stretch for hours. Sometimes, participants had to leave the clinic to attend to other business, and their appointments needed to be rescheduled, Wells said.

In addition to the sometimes poor understanding of the importance of the follow-up test, Dr. Wells said, “we start to see a layering of these barriers. That’s where we start seeing breakdowns. So I’m hoping in a larger study I can address some of these barriers on a multilevel approach.”

This resonated with Dr. Gakumo.

“Oftentimes, we put so much of the responsibility for this on the part of the client and not enough on the part of the provider or on the systems level,” she said.
 

Guiding guidelines

Guidelines on follow-up for abnormal anal Pap test results are scarce, mostly because, unlike cervical cancer, the natural history of HPV-related anal cancers hasn’t been established. The HIV Medical Association does recommend anal Pap tests, but only in cases in which “access to appropriate referral for follow-up, including high-resolution anoscopy, is available.”

In an interview, Cecile Lahiri, MD, assistant professor of infectious disease at Emory University, said that, at Ponce De Leon Center, they recommend an anal Pap for women with HIV who have a history of cervical dysplasia.

There is a reliable association between high-grade abnormal Pap tests and cervical cancer, although low-grade changes can resolve on their own. In the case of anal cancer, especially in patients with HIV, low-grade cell changes are predictive; moreover, for such patients, anal cancer is more likely to recur and is harder to treat, Dr. Lahiri said.

“The cervical environment and the anal environment are very different,” said Dr. Lahiri, who works at the Grady Ponce De Leon Center but was not involved in Dr. Wells’ study. Dr. Lahiri is also a coinvestigator of the multisite, randomized, controlled Anal Cancer HSIL Outcomes Research (ANCHOR) study, which seeks to establish whether early treatment of high-grade anal Pap changes is better than a watch-and-wait approach.

Dr. Lahiri said that when the results of that trial become available, they are more likely to know how important early anoscopy and treatment are. The findings should inform guidelines and insurance coverage of anal Pap tests and anoscopy.

In the meantime, she said, she suspected that, with the ANCHOR trial in 2015, many sites’ capacity for anoscopy may have increased, and the wait times may have gone down.

“One of the most important pieces of the study is actually the time period in which it was conducted,” said Dr. Lahiri, who in 2015 became the clinic’s second physician trained in anoscopy. Currently, more than 200 people at the Ponce De Leon Center are enrolled in the ANCHOR trial. In addition, the general capacity for performing anoscopies has gone up nationwide as a result of the trial, which required that more providers learn how to properly perform an HRA. Many clinicians are not routinely trained in performing HRA, including gastroenterologists and surgeons, Dr. Lahiri said.

“It would be interesting to look at the differences, with the start of ANCHOR being the time point for before and after,” she said.

This article first appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Clinical Edge
Display the Slideshow in this Article
Medscape Article