No abstract available.
Drug-Induced Liver Injury ; Ribavirin

No abstract available.
Lung Diseases, Interstitial

Background/Aims: Despite the disproportionally high prevalence rates of hepatitis C virus (HCV) amongst the incarcerated population, eradication remains challenging due to logistic and financial barriers. Although treatment prioritization based on disease severity is commonly practiced, the efficacy of such approach remained uncertain. We aimed to compare the impact of unrestricted access to direct-acting antiviral (DAA) among incarcerated HCV-infected patients in Singapore. Methods: In this retrospective study, we reviewed all incarcerated HCV-infected patients treated in our hospital during the restricted DAA era (2013–2018) and unrestricted DAA access era (2019). Study outcomes included the rate of sustained virological response (SVR), treatment completion and treatment default. Subgroup analysis was performed based on the presence of liver cirrhosis, HCV genotype and HCV treatment types. Results: A total of 1,001 HCV patients was followed-up for 1,489 person-year. They were predominantly male (93%) with genotype-3 HCV infection (71%), and 38% were cirrhotic. The overall SVR during the restricted DAA access era and unrestricted DAA access era were 92.1% and 99.1%, respectively. Unrestricted access to DAA exponentially improved the treatment access among HCV-infected patients by 460%, resulting in a higher SVR rate (99% vs. 92%, P=0.003), higher treatment completion rate (99% vs. 93%, P<0.001) and lower treatment default rate (1% vs. 9%, P<0.001). Conclusion In this large cohort of incarcerated HCV-infected patients, we demonstrated that unrestricted access to DAA is an impactful strategy to allow rapid treatment up-scale in HCV micro-elimination.

Background/Aims: Despite the disproportionally high prevalence rates of hepatitis C virus (HCV) amongst the incarcerated population, eradication remains challenging due to logistic and financial barriers. Although treatment prioritization based on disease severity is commonly practiced, the efficacy of such approach remained uncertain. We aimed to compare the impact of unrestricted access to direct-acting antiviral (DAA) among incarcerated HCV-infected patients in Singapore. Methods: In this retrospective study, we reviewed all incarcerated HCV-infected patients treated in our hospital during the restricted DAA era (2013–2018) and unrestricted DAA access era (2019). Study outcomes included the rate of sustained virological response (SVR), treatment completion and treatment default. Subgroup analysis was performed based on the presence of liver cirrhosis, HCV genotype and HCV treatment types. Results: A total of 1,001 HCV patients was followed-up for 1,489 person-year. They were predominantly male (93%) with genotype-3 HCV infection (71%), and 38% were cirrhotic. The overall SVR during the restricted DAA access era and unrestricted DAA access era were 92.1% and 99.1%, respectively. Unrestricted access to DAA exponentially improved the treatment access among HCV-infected patients by 460%, resulting in a higher SVR rate (99% vs. 92%, P=0.003), higher treatment completion rate (99% vs. 93%, P<0.001) and lower treatment default rate (1% vs. 9%, P<0.001). Conclusion In this large cohort of incarcerated HCV-infected patients, we demonstrated that unrestricted access to DAA is an impactful strategy to allow rapid treatment up-scale in HCV micro-elimination.

INTRODUCTION: Large-volume paracentesis (LVP) is the first-line treatment for decompensated cirrhosis with refractory ascites. While ascitic drain removal (ADR) within 72 hours of the procedure was once considered safe, it was uncertain whether ADR within 24 hours could further reduce the risk of ascitic drain-related bacterial peritonitis (AdBP). This study aimed to investigate the association between the timing of ADR and the presence of AdBP. METHODS: All patients with cirrhosis with refractory ascites who underwent LVP in our institution from 2014 to 2017 were studied. AdBP was diagnosed based on an ascitic fluid neutrophil count ≥ 250 cells/mm RESULTS: A total of 131 patients who underwent LVP were followed up for 1,806 patient-months. Their mean age was 68.3 ± 11.6 years, and 65.6% were male. Their mean Model for End-Stage Liver Disease score was 15.2. The overall incidence of AdBP was 5.3%. ADR beyond 24 hours was significantly associated with a longer median length of stay (five days vs. three days, p < 0.001), higher risk of AdBP (0% vs. 8.9%, p = 0.042) and acute kidney injury (AKI) following LVP (odds ratio 20.0, 95% confidence interval 2.4-164.2, p = 0.021). The overall survival was similar in patients who underwent ADR within and beyond 24 hours of LVP. CONCLUSION ADR within 24 hours of LVP is associated with a reduced risk of AdBP and AKI. As AdBP is associated with resistant organisms and AKI, we recommend prompt ADR within 24 hours, especially in patients who have Child-Pugh class C alcoholic cirrhosis.

INTRODUCTION: Linkage to care among individuals with substance misuse remains a barrier to the elimination of the hepatitis C virus (HCV). We aimed to determine whether point-of-care (PoC) education, screening and staging for liver disease with direct access to hospitals would improve linkage to care among this group. METHODS: All participants were offered PoC education and HCV screening. HCV-positive participants were randomised to standard care (controls) or direct access, which provided a direct pathway to hospitals. Linkage to care was determined by reviewing electronic medical records. Linkage of care cascade was defined as attendance at the specialist clinic, confirmation of viraemia by HCV RNA testing, discussion about HCV treatment and initiation of treatment. RESULTS: 351 halfway house residents were screened. The overall HCV prevalence was 30.5% (n = 107), with 69 residents in the control group and 38 in the direct access group. The direct access group had a significantly higher percentage of cases linked to specialist review for confirmatory RNA testing (63.2% vs. 40.6%, p = 0.025), HCV treatment discussion (p = 0.009) and treatment initiation (p = 0.01) compared to the controls. Overall, only 12.6% (n = 13) had treatment initiation during follow-up. PoC HCV screening with direct access referral had significantly higher linkage to HCV treatment initiation (adjusted odds ratio 9.13, p = 0.005) in multivariate analysis. CONCLUSION PoC HCV screening with direct access improves linkage to care and simplifies the HCV care cascade, leading to improved treatment uptake. PoC education, screening, diagnosis and treatment may be an effective strategy to achieving HCV micro-elimination in this population.
Antiviral Agents/therapeutic use* ; Halfway Houses ; Hepacivirus/genetics* ; Hepatitis C/epidemiology* ; Humans ; Pilot Projects ; Point-of-Care Systems ; RNA ; Referral and Consultation ; Substance Abuse, Intravenous/epidemiology*