Uptake of interferon-free DAA therapy among HCV-infected decompensated cirrhosis patients and evidence for decreased mortality.

Interferon-free DAA therapies have recently been licensed for patients infected with hepatitis C virus (HCV) who have decompensated cirrhosis (DC). Our aim was to describe factors associated with uptake of IFN-free DAAs in DC patients and to compare mortality risk and hospital admission rates between pre-DAA and DAA eras. This observational study used record-linkage between Scotland's HCV Clinical Database and national inpatient hospitalization and mortality registers.

Real-world impact following initiation of interferon-free hepatitis C regimens on liver-related outcomes and all-cause mortality among patients with compensated cirrhosis.

Few studies have investigated clinical outcomes among patients with cirrhosis who were treated with interferon (IFN)-free direct-acting antiviral (DAA). We aimed to quantify treatment impact on first decompensated cirrhosis hospital admission, first hepatocellular carcinoma (HCC) admission, liver-related mortality and all-cause mortality among a national cohort of cirrhotic patients. Through record linkage between Scotland's HCV Clinical Database and inpatient/day-case hospitalization and deaths records, a study population comprising chronic HCV-infected patients with compensated cirrhosis and initiated on IFN-free DAA between 1 March 2013 and 31 March 2018 was analysed.

Uptake of endoscopic screening for gastroesophageal varices and factors associated with variceal bleeding in patients with chronic hepatitis C infection and compensated cirrhosis, 2005-2016: a national database linkage study.

Background: Primary measures for preventing morbidity and mortality associated with bleeding gastroesophageal varices in cirrhotic patients include endoscopic screening.

Aim: To identify factors associated with (a) screening and (b) first hospital admission for variceal bleeding among cirrhotic hepatitis C virus (HCV) patients attending specialist care in Scotland.

Methods: The Scottish Hepatitis C Clinical Database was linked to national hospitalisation and deaths records to identify all chronic HCV patients diagnosed with compensated cirrhosis in 2005-2016 (n = 2741).

Inpatient hospital burden of hepatitis C-diagnosed patients with decompensated cirrhosis.

Background & Aims: To describe the burden on inpatient hospital resources over time from patients diagnosed with hepatitis C virus (HCV) infection and who have reached the decompensated stage of cirrhosis (DC), as existing estimates of hospital stay in these patients are limited.

Methods: A retrospective longitudinal dataset was formed via record-linkage between the national HCV diagnosis database and inpatient/daycase hospitalisation and death registers in Scotland. The study population consisted of HCV-diagnosed patients with a first DC admission in 1996-2013, with follow-up available until 31 May 2014.

Expansion of HCV treatment access to people who have injected drugs through effective translation of research into public health policy: Scotland's experience.

Seven years have elapsed since the Scottish Government launched its Hepatitis C Action Plan - a Plan to improve services to prevent transmission of infection, particularly among people who inject drugs (PWID), identify those infected and ensure those infected receive optimal treatment. The Plan was underpinned by industrial scale funding (around £100 million, in addition to the general NHS funding, will have been invested by 2015), and a web of accountable national and local multi-disciplinary multi-agency networks responsible for the planning, development and delivery of services. Initiatives ranged from the introduction of testing in specialist drug services through finger-prick blood sampling by non-clinical staff, to the setting of government targets to ensure rapid scale-up of antiviral therapy.

Toward a more complete understanding of the association between a hepatitis C sustained viral response and cause-specific outcomes.

Unlabelled: Sustained viral response (SVR) is the optimal outcome of hepatitis C virus (HCV) therapy, yet more detailed data are required to confirm its clinical value. Individuals receiving treatment in 1996-2011 were identified using the Scottish HCV clinical database. We sourced data on 10 clinical events: liver, nonliver, and all-cause mortality; first hospitalisation for severe liver morbidity (SLM); cardiovascular disease (CVD); respiratory disorders; neoplasms; alcohol-intoxication; drug intoxication; and violence-related injury (note: the latter three events were selected a priori to gauge ongoing chaotic lifestyle behaviours).

What is the impact of a country-wide scale-up in antiviral therapy on the characteristics and sustained viral response rates of patients treated for hepatitis C?

Background & Aims: The global burden associated with hepatitis C virus (HCV) infection has prompted a scale-up of antiviral therapy. Hitherto, no data exist on the impact of scaling-up, on the characteristics of treated populations, or on sustained viral response (SVR) rates. We assessed the country-wide scale-up of antiviral therapy in Scotland, a country which nationally monitors uptake of and response to HCV treatment.

Quantifying the fraction of cirrhosis attributable to alcohol among chronic hepatitis C virus patients: implications for treatment cost-effectiveness.

Unlabelled: A substantial baseline risk of liver cirrhosis exists for patients with chronic hepatitis C virus (HCV) infection. However, the extent to which this could be driven by heavy alcohol use is unclear. Therefore, our principal aim was to determine the fraction of cirrhosis attributable to heavy alcohol use among chronic HCV patients attending a liver clinic.

Ranking predictors of a sustained viral response for patients with chronic hepatitis C treated with pegylated interferon and ribavirin in Scotland.

Objectives: From the literature on the hepatitis C virus, the existence of a gap between a sustained virologic response (SVR) attainable in randomized clinical trials (RCTs) versus routine practice is not clear. Further, in terms of the pretreatment prediction of SVR, to date, studies have focused only on reporting the magnitude of association (MOA) between each predictor and an SVR. They fail to acknowledge that a predictor with a large MOA is of little value to clinicians if it has low variability in the treatment population.

Examination of the risk of reinfection with hepatitis C among injecting drug users who have been tested in Glasgow.

Background: Unsafe injecting practices put injecting drug users (IDUs) at repeat exposure to infection with the hepatitis C virus (HCV). It has not yet been determined if spontaneously clearing one's primary infection influences the risk of reinfection; our aim was to estimate the relative risk of reinfection in IDUs who have cleared the virus.

Methods: We conducted a retrospective study using a large database of HCV test results covering Greater Glasgow Health Board during 1993-2007 to calculate rates of infection and reinfection in current/former IDUs.

Excess liver-related morbidity of chronic hepatitis C patients, who achieve a sustained viral response, and are discharged from care.

Unlabelled: Our objective was to address two shortfalls in the hepatitis C virus (HCV) literature: (1) Few data exist comparing post-treatment liver-related mortality/morbidity in HCV-sustained virologic response (SVR) patients to non-SVR patients and (2) no data exist examining liver-related morbidity among treatment response subgroups,particularly among noncirrhotic SVR patients, a group who in the main are discharged from care without further follow-up. A retrospective cohort of 1,215 previously naïve HCV interferon patients (treated 1996-2007)was derived using HCV clinical databases from nine Scottish clinics. Patients were followed up post-treatment for a mean of 5.