Hepatitis C Virus Detection and Management After Implementation of Universal Screening in Pregnancy

BACKGROUND: Accurately identifying cases of hepatitis C virus has important medical and public health consequences. In the setting of rising hepatitis C virus prevalence and highly effective treatment with direct-acting antivirals, the Society for Maternal-Fetal Medicine guidelines recently changed to recommend universal screening for hepatitis C virus during pregnancy. However, there is little data on the influence of this policy change on case identification and management. OBJECTIVE: We aimed to examine the influence of universal hepatitis C virus screening on our patient population. Our primary objective was to determine if there was a difference in the detected hepatitis C virus prevalence after the policy change. Our secondary objectives were to determine which factors were associated with a positive test for hepatitis C virus and to examine postpartum management of pregnant patients living with hepatitis C virus, including the (1) gastroenterology referral rate, (2) treatment rate, (3) infantile hepatitis C virus screening rate, and (4) factors associated with being referred for treatment. STUDY DESIGN: We conducted a single-center, retrospective cohort study of deliveries that occurred before (July 2018–June 2020) and after (July 2020–December 2021) the implementation of universal hepatitis C virus screening. Information on hepatitis C virus and HIV status, if patients were screened for hepatitis C virus, history of intravenous drug use, and basic demographic information were abstracted from the electronic medical records. A subset of patients was administered a questionnaire regarding hepatitis C virus risk factors. For all patients who tested positive for hepatitis C virus, information on if they were referred for treatment in the postpartum period and if their infant was screened for hepatitis C virus were abstracted from the electronic medical records. RESULTS: A total of 8973 deliveries occurred during this study period. A total of 71 (0.79%) patients had a detectable viral load. With implementation of universal screening, hepatitis C virus screening rates increased from 5.78% to 77.25% of deliveries (P\u3c.01). The hepatitis C virus prevalence rates before and after universal screening was implemented were 0.78% and 0.81%, respectively (P=.88). There were significant demographic shifts in our pregnant population over this time period, including a reduction in intravenous drug use. A subset of 958 patients completed a hepatitis C virus risk factor questionnaire, in addition to undergoing universal hepatitis C virus screening. Ten patients screened positive with universal screening; only 8 of these individuals would have been identified with risk-based screening. Among the patients with a detectable viral load, 67.61% were referred for treatment and 18.75% were treated. A multivariate logistic regression model indicated that intravenous drug use was associated with significantly decreased odds of being referred for treatment (odds ratio, 0.14; 95% confidence interval, 0.04–0.59; P=.01). At the time of our evaluation, 52 infants were at least 18 months old and thus eligible for hepatitis C virus screening. Among these infants, 8 (15.38%) were screened for hepatitis C virus, and all were negative. CONCLUSION: Following the practice shift, we saw a significant increase in hepatitis C virus screening during pregnancy. However, postpartum treatment and infant screening remained low. Intravenous drug use was associated with a decreased likelihood of being referred for treatment. Pregnancy represents a unique time for hepatitis C virus case identification, although better linkage to care is needed to increase postpartum treatment

The Effect of Sirolimus Immunosuppression on Cardiovascular Outcomes in Liver Transplantation

Introduction: Non-alcoholic steatohepatitis (NASH) is a rising cause of liver transplantation and is linked to higher rates of cardiovascular complications. The aim of this study was to evaluate the risk of post-transplant cardiac events in patients with NASH that were exposed to sirolimus (SRL) vs. calcineurin-inhibitor (CNI) immunosuppression. Methods: We retrospectively reviewed all adult liver transplant recipients at our institution between 2002 and 2020. Subjects were grouped based on immunosuppressive regimen. We also analyzed the subgroup of patients with NASH as the primary indication for transplant, as well as a non-NASH subpopulation. The primary outcome measure was risk of major adverse cardiovascular events (MACE) post-transplant. Comparisons between groups were conducted with chi-squared tests. Univariate Cox regression and multivariate time-dependent Cox regression models were used to analyze the relationship between immunosuppression and MACE risk. Results: 803 liver transplant patients met criteria for study inclusion. Of these, 169 patients had NASH as their primary indication for liver transplant. 18 % of the study population received SRL immunosuppression post-transplant, and the remainder received only CNI immunosuppression. Post-transplant MACE occurred in 32.65 % of patients on SRL compared to 10.27 % in patients on CNI immunosuppression (p =\u3c 0.001). Without taking development of post-transplant CKD into account, our study showed a significantly higher risk of MACE with SRL immunosuppression in both the non-NASH cohort (HR 1.67, p = 0.036) and the NASH cohort (HR 2.48, p = 0.037. However, when accounting for post-transplant CKD, our analysis of the Non-NASH and NASH cohorts did not show a significantly greater risk of post-transplant MACE with SRL compared to CNI immunosuppression. Conclusions: Our analysis shows that in both the NASH and non-NASH cohorts, liver transplant patients on sirolimus did not have a significantly higher risk of developing cardiovascular disease after transplant compared to immunosuppression with calcineurin inhibitors. © 202

Prevalence of Post-liver Transplant Complications and NASH-Related Cirrhosis in Postmenopausal Women

INTRODUCTION AND OBJECTIVES: Compared to premenopausal women, postmenopausal women are at greater risk of developing NAFLD and NASH, two common indications for liver transplantation (LT). We aim to determine the prevalence of NASH-related cirrhosis in postmenopausal women from a cohort of LT patients and investigate their post-LT complications. MATERIALS AND METHODS: Chart review of 1200 LT patients from 2002-2020 was performed. Postmenopausal women were defined as women over 51 and compared to a control group of men over 51. Prevalence of LT indications was determined. Subgroup analysis assessed cardiovascular disease risk. BMI and ASCVD risk scores were calculated at the time of LT and after 1 year. RESULTS: 510 patients met the inclusion criteria: 189 (37.1%) women and 321 (62.9%) men. The most common indication was NASH for women (26.5%, p CONCLUSIONS: Postmenopausal women were significantly more likely to have NASH as an indication for LT than men. Postmenopausal women had greater weight gain and more noncardiac complications than men. Women did not have increased cardiovascular outcomes, ASCVD risk, or mortality. Diet education and weight control in postmenopausal women with existing risk factors for NASH should be encouraged to modulate health outcomes

Hepatitis C virus detection and management after implementation of universal screening in pregnancy

Background: Accurately identifying cases of hepatitis C virus has important medical and public health consequences. In the setting of rising hepatitis C virus prevalence and highly effective treatment with direct-acting antivirals, the Society for Maternal-Fetal Medicine guidelines recently changed to recommend universal screening for hepatitis C virus during pregnancy. However, there is little data on the influence of this policy change on case identification and management. Objective: We aimed to examine the influence of universal hepatitis C virus screening on our patient population. Our primary objective was to determine if there was a difference in the detected hepatitis C virus prevalence after the policy change. Our secondary objectives were to determine which factors were associated with a positive test for hepatitis C virus and to examine postpartum management of pregnant patients living with hepatitis C virus, including the (1) gastroenterology referral rate, (2) treatment rate, (3) infantile hepatitis C virus screening rate, and (4) factors associated with being referred for treatment. Study design: We conducted a single-center, retrospective cohort study of deliveries that occurred before (July 2018-June 2020) and after (July 2020-December 2021) the implementation of universal hepatitis C virus screening. Information on hepatitis C virus and HIV status, if patients were screened for hepatitis C virus, history of intravenous drug use, and basic demographic information were abstracted from the electronic medical records. A subset of patients was administered a questionnaire regarding hepatitis C virus risk factors. For all patients who tested positive for hepatitis C virus, information on if they were referred for treatment in the postpartum period and if their infant was screened for hepatitis C virus were abstracted from the electronic medical records. Results: A total of 8973 deliveries occurred during this study period. A total of 71 (0.79%) patients had a detectable viral load. With implementation of universal screening, hepatitis C virus screening rates increased from 5.78% to 77.25% of deliveries (P<.01). The hepatitis C virus prevalence rates before and after universal screening was implemented were 0.78% and 0.81%, respectively (P=.88). There were significant demographic shifts in our pregnant population over this time period, including a reduction in intravenous drug use. A subset of 958 patients completed a hepatitis C virus risk factor questionnaire, in addition to undergoing universal hepatitis C virus screening. Ten patients screened positive with universal screening; only 8 of these individuals would have been identified with risk-based screening. Among the patients with a detectable viral load, 67.61% were referred for treatment and 18.75% were treated. A multivariate logistic regression model indicated that intravenous drug use was associated with significantly decreased odds of being referred for treatment (odds ratio, 0.14; 95% confidence interval, 0.04-0.59; P=.01). At the time of our evaluation, 52 infants were at least 18 months old and thus eligible for hepatitis C virus screening. Among these infants, 8 (15.38%) were screened for hepatitis C virus, and all were negative. Conclusion: Following the practice shift, we saw a significant increase in hepatitis C virus screening during pregnancy. However, postpartum treatment and infant screening remained low. Intravenous drug use was associated with a decreased likelihood of being referred for treatment. Pregnancy represents a unique time for hepatitis C virus case identification, although better linkage to care is needed to increase postpartum treatment

Hepatitis C virus detection and management after implementation of universal screening in pregnancyAJOG Global Reports at a Glance

BACKGROUND: Accurately identifying cases of hepatitis C virus has important medical and public health consequences. In the setting of rising hepatitis C virus prevalence and highly effective treatment with direct-acting antivirals, the Society for Maternal-Fetal Medicine guidelines recently changed to recommend universal screening for hepatitis C virus during pregnancy. However, there is little data on the influence of this policy change on case identification and management. OBJECTIVE: We aimed to examine the influence of universal hepatitis C virus screening on our patient population. Our primary objective was to determine if there was a difference in the detected hepatitis C virus prevalence after the policy change. Our secondary objectives were to determine which factors were associated with a positive test for hepatitis C virus and to examine postpartum management of pregnant patients living with hepatitis C virus, including the (1) gastroenterology referral rate, (2) treatment rate, (3) infantile hepatitis C virus screening rate, and (4) factors associated with being referred for treatment. STUDY DESIGN: We conducted a single-center, retrospective cohort study of deliveries that occurred before (July 2018–June 2020) and after (July 2020–December 2021) the implementation of universal hepatitis C virus screening. Information on hepatitis C virus and HIV status, if patients were screened for hepatitis C virus, history of intravenous drug use, and basic demographic information were abstracted from the electronic medical records. A subset of patients was administered a questionnaire regarding hepatitis C virus risk factors. For all patients who tested positive for hepatitis C virus, information on if they were referred for treatment in the postpartum period and if their infant was screened for hepatitis C virus were abstracted from the electronic medical records. RESULTS: A total of 8973 deliveries occurred during this study period. A total of 71 (0.79%) patients had a detectable viral load. With implementation of universal screening, hepatitis C virus screening rates increased from 5.78% to 77.25% of deliveries (P<.01). The hepatitis C virus prevalence rates before and after universal screening was implemented were 0.78% and 0.81%, respectively (P=.88). There were significant demographic shifts in our pregnant population over this time period, including a reduction in intravenous drug use. A subset of 958 patients completed a hepatitis C virus risk factor questionnaire, in addition to undergoing universal hepatitis C virus screening. Ten patients screened positive with universal screening; only 8 of these individuals would have been identified with risk-based screening. Among the patients with a detectable viral load, 67.61% were referred for treatment and 18.75% were treated. A multivariate logistic regression model indicated that intravenous drug use was associated with significantly decreased odds of being referred for treatment (odds ratio, 0.14; 95% confidence interval, 0.04–0.59; P=.01). At the time of our evaluation, 52 infants were at least 18 months old and thus eligible for hepatitis C virus screening. Among these infants, 8 (15.38%) were screened for hepatitis C virus, and all were negative. CONCLUSION: Following the practice shift, we saw a significant increase in hepatitis C virus screening during pregnancy. However, postpartum treatment and infant screening remained low. Intravenous drug use was associated with a decreased likelihood of being referred for treatment. Pregnancy represents a unique time for hepatitis C virus case identification, although better linkage to care is needed to increase postpartum treatment

Effect of the time of day and queue position in the endoscopic schedule on the performance characteristics of endoscopic ultrasound-guided fine-needle aspiration for diagnosing pancreatic malignancies.

BACKGROUND AND OBJECTIVES: Recent reports have indicated that the time of day may impact the detection rate of abnormal cytology on gynecologic cytology samples. The aim of this study was to determine if procedure time or queue position affected the performance characteristics of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) for diagnosing solid pancreatic malignancies. PATIENTS AND METHODS: We conducted a retrospective study evaluating patients with solid pancreatic lesions in whom EUS-FNA was performed. Three timing variables were evaluated as surrogate markers for endoscopist fatigue: Procedure start times, morning versus afternoon procedures, and endoscopy queue position. Statistical analyses were performed to determine whether the timing variables predicted performance characteristics of EUS-FNA. RESULTS: We identified 609 patients (mean age: 65.8 years, 52.1% males) with solid pancreatic lesions who underwent EUS-FNA. The sensitivity of EUS-FNA was 100% for procedures that started at 7 AM while cases that started at 4 PM had a sensitivity of 81%. Using start time on a continuous scale, each elapsed hour was associated with a 1.9% decrease in EUS-FNA sensitivity (P = 0.003). Similarly, a 10% reduction in EUS-FNA sensitivity was detected between morning and afternoon procedures (92% vs. 82% respectively, P = 0.0006). A linear regression comparing the procedure start time and diagnostic accuracy revealed a decrease of approximately 1.7% in procedure accuracy for every hour later a procedure was started. A 16% reduction in EUS-FNA accuracy was detected between morning and afternoon procedures (100% vs. 84% respectively, P = 0.0009). When the queue position was assessed, a 2.4% reduction in accuracy was noted for each increase in the queue position (P = 0.013). CONCLUSION: Sensitivity and diagnostic accuracy of EUS-FNA for solid pancreatic lesions decline with progressively later EUS starting times and increasing numbers of procedures before a given EUS, potentially from endoscopist fatigue and cytotechnologist fatigue

Prevalence of post-liver transplant complications and NASH-related cirrhosis in postmenopausal women

Introduction and Objectives: Compared to premenopausal women, postmenopausal women are at greater risk of developing NAFLD and NASH, two common indications for liver transplantation (LT). We aim to determine the prevalence of NASH-related cirrhosis in postmenopausal women from a cohort of LT patients and investigate their post-LT complications. Materials and Methods: Chart review of 1200 LT patients from 2002-2020 was performed. Postmenopausal women were defined as women over 51 and compared to a control group of men over 51. Prevalence of LT indications was determined. Subgroup analysis assessed cardiovascular disease risk. BMI and ASCVD risk scores were calculated at the time of LT and after 1 year. Results: 510 patients met the inclusion criteria: 189 (37.1%) women and 321 (62.9%) men. The most common indication was NASH for women (26.5%, p<0.001) and alcohol-related cirrhosis for men (23.1%). 53 men and 46 women underwent subgroup analysis. There was no significant difference in BMI or ASCVD 10-year risk post-LT between sexes. MI occurred more in men (n=9.17%) than women (n=1, 2%, p=0.015), with no significant differences in CAD, CHF, or stroke. LT complications occurred less in men (n=5.9%) than women (n=20, 43%, p=0.0001). Conclusions: Postmenopausal women were significantly more likely to have NASH as an indication for LT than men. Postmenopausal women had greater weight gain and more noncardiac complications than men. Women did not have increased cardiovascular outcomes, ASCVD risk, or mortality. Diet education and weight control in postmenopausal women with existing risk factors for NASH should be encouraged to modulate health outcomes

Acute Liver Failure Requiring Liver Transplantation due to Acute Hepatitis A Virus Infection

Introduction. Hepatitis A infection (HAV) is generally characterized by an acute icteric illness or may have a subclinical self-limited course, although rarely, can result in fulminant hepatitis and death. In 2019, the City of Philadelphia declared a public health emergency due to an HAV outbreak. We are reporting a series of four cases of acute liver failure (ALF) requiring liver transplantation (LT) due to acute HAV. Methods. Chart review and case descriptions of four patients with acute HAV-related ALF who were expeditiously evaluated, listed as Status 1A, and who underwent LT between August 2019 and October 2019 at Thomas Jefferson University Hospital. Results. All four patients presented with acute hepatocellular jaundice and had a positive HAV IgM, and all other causes of ALF were excluded. All four cases met the American Association for the Study of Liver Diseases (AASLD) criteria for ALF. Three of the four cases met King’s College Criteria of poor prognosis for nonacetaminophen-induced ALF. All four patients underwent successful LT and were discharged six to twelve days postoperatively. One patient died of disseminated Aspergillus infection five months after LT, while the others have had excellent clinical outcomes shown by one-year follow-ups. All four explants had remarkably similar histological changes, revealing acute hepatitis with massive necrosis accompanied by a prominent lymphoplasmacytic inflammatory infiltrate and bile ductular proliferation. Conclusion. Although rare, patients presenting with acute HAV need close monitoring as they may rapidly progress to ALF. Early referral to a transplant center afforded timely access to LT and yielded overall good one-year survival. Widespread HAV vaccination for high-risk individuals is an essential strategy for preventing disease and curbing such future outbreaks