Hepatitis C virus micro-elimination in vulnerable populations before and during a global pandemic.

OBJECTIVE: to analyze a hepatitis C virus (HCV) microelimination strategy targeting vulnerable populations and the influence of the pandemic on its maintenance and outcomes. METHODS: in 2018, the Hepatology Unit implemented an HCV microelimination strategy for patients attending drug addiction care centers and Psychiatry Units such as the Alcoholism Treatment Unit. These centers reported suspected or confirmed cases of HCV infection directly to the hepatologists, who, after reviewing the clinical records, cite those patients if necessary. RESULTS: from June 2018 to February 2020, hepatologists were consulted on 37 anti-HCV positive patients, 31 of them were from Drug Addiction Care Centers, 5 from the Alcoholism Disorders Unit and 1 from the Department of Psychiatry. Fibrosis stage: F0-F1, 18 (50%); F2, 9 (25%); F3, 2 (4.2%); F4, 8 (20.8%). Female sex, 6 (16.7%). Required attending: Yes, 27 (73%). 25 (92.6%) went. Outpatient consultation: 10 (27%). Required treatment: 19 (51.3%). Sustained virological response: 19 (100%). Fibrosis stage of treated patients: F0-F1, 13 (68%); F2, 2 (11%); F3, 1 (5%); F4, 3 (16%). Patients from the Psychiatry Department during 2021: 11. 9 (82%) do not need to attend; 2 (18%): their situation is unknown. CONCLUSIONS: sustained communication with centers that care for populations at risk of active HCV infection is needed to detect cases, increase adherence to treatment, and rescue patients who require screening for hepatocarcinoma.

Real-life experience of hepatitis C treatment in a Spanish prison / Tratamiento de la hepatitis C en un centro penitenciario Español

Background. Hepatitis C virus (HCV) infection is a majorpublic health problem that causes multiple comorbidities. People in prisons who inject intravenous drugs are at increasedrisk of HCV infection, and HCV infection is 15-fold more prevalent among prisoners compared with the community. Theobjective of this study was to analyse the clinical and epidemiological characteristics of residents of a Spanish prison withHCV infection who received antiviral treatment.Material and methods. An observational, descriptiveand retrospective study was performed. All patients with HCVinfection diagnosed or followed up in an Infectious Diseasesattached to a penitentiary were included in this study.Results. Of 81 patients analysed, sixty-nine (83.1%) patients were male. The mean age was 50.1 (SD8.8) years, and 70%of the inmates had a history of injection drug use. Coinfectionwith HIV was detected in 30%. In up to 25% of the sample, therewere data on chronic liver disease in the degree of liver cirrhosis. The diagnosis of HCV infection had been made more than15 years earlier in 28% of those studied. Decompensations fromliver disease, hepatocellular carcinoma, or hospital admissionswere exceptional. Most of the inmates with HCV accepted treatment, and approximately 94% of the patients who completedtreatment achieved a sustained virological response without interactions or complications of interest.Conclusions. The availability of direct-acting antiviralsand their exceptional side effects constitute an opportunity toreduce the burden of HCV infection in Spain, particularly inthese high-risk populations. (AU)

Introducción. La infección por el virus de la hepatitis C(VHC) es un importante problema de salud pública con unagran morbimortalidad. El consumo de drogas inyectables es laprincipal vía de transmisión, siendo la infección por VHC 15veces más prevalente en las cárceles españolas respecto a lacomunidad. El objetivo de este estudio fue analizar las características clínico-epidemiológicas de los residentes de un centro penitenciario con VHC que recibieron tratamiento.Material y métodos. Estudio observacional, descriptivoy retrospectivo. Se incluyeron en este estudio todos los pacientes con infección por VHC diagnosticados o seguidos enuna Unidad de Enfermedades Infecciosas adscrito a un centropenitenciario.Resultados. De 81 pacientes analizados, sesenta y nueve(83,1%) pacientes eran varones. La edad media fue de 50,1 (DE8,8) años y el 70% de los internos tenía antecedentes de consumo de drogas inyectables. Se detectó coinfección por VIH en30%. En un 25% presentaban enfermedad hepática en gradode cirrosis. En el 28% de los internos el diagnóstico de VHC sehabía realizado hacia más de 15 años. Las descompensacionespor enfermedad hepática, carcinoma hepatocelular o ingresohospitalario fueron excepcionales. El 94% de los pacientes quecompletaron el tratamiento lograron una respuesta virológicasostenida sin interacciones ni complicaciones de interés.Conclusiones. La disponibilidad de antivirales de accióndirecta y sus excepcionales efectos secundarios constituyenuna oportunidad para reducir la carga de infección por VHCen España, especialmente en estas poblaciones de alto riesgo (AU)