Distribution of chronic hepatitis C genotype and evaluation of clinical factors affecting direct-acting antiviral treatment responses in the Western Black Sea Region, Turkey.

Autor: Gok Sargin Z; Department of Gastroenterology and Hepatology, Faculty of Medicine, Zonguldak Bülent Ecevit University, Zonguldak, Turkey. drszeynepgok@yahoo.com., Dusunceli I
Jazyk: angličtina
Zdroj: European review for medical and pharmacological sciences [Eur Rev Med Pharmacol Sci] 2022 Oct; Vol. 26 (19), pp. 7256-7262.
DOI: 10.26355/eurrev_202210_29918
Abstrakt: Objective: Chronic Hepatitis C (CHC) is a substantial global public health issue with significant variation between countries because of the genotypic differences. A sustained viral response (SVR) is essential to reduce the complications associated with CHC and can be achieved in most patients via direct-acting antivirals (DAAs). The present study aimed at determining the genotype distribution in patients with CHC in our region and the SVR in DAA therapy patients.
Patients and Methods: The study was conducted retrospectively on 272 patients treated with DAA between September 2016 and 2021. Data including demographic and clinical characteristics of the patients (HCV RNA level, genotype, hepatitis B and HIV serology, cirrhosis and decompensation, presence of hepatocellular cancer, degree of hepatosteatosis, previous anti-HCV treatment experience, comorbidities) were recorded. The study's primary endpoint was to determine the SVR at week 24.
Results: Genotype 1 was the most common genotype (94.5%), with genotype 1b accounting for most patients (78%) among those. It was observed that the patients received Ombitasvir/Paritaprevir/Ritonavir/Dasabuvir (OPRD) (47%), Ledipasvir/sofosbuvir (LDS) (38%), and Glecaprevir/pibrentasvir (GCP) (15%) as DAA treatment. SVR was observed in 92% (223) of the 240 patients at the end of 24 weeks. SVR-24 was significantly higher in the patient group with serum HCV RNA level ≤ 852.533 (p=0.002), in the hypertensive group (p=0.018), and without the psychiatric disease group (p<0.001).
Conclusions: A high rate of SVR-24 was achieved by DAAs in CHC patients, most of whom were genotype 1 in the Western Black Sea Region, Turkey. Also, high viral load, hypertension, and psychiatric disease affected SVR-24, and clinical factors, such as cirrhosis, cirrhosis complications, hepatosteatosis, and other comorbidities did not.
Databáze: MEDLINE