Prevalence of occult hepatitis C virus infection (OCI) among hemodialysis patients; a cross-sectional study from Lorestan Province, Western Iran.

Patients with chronic kidney disorders, such as hemodialysis, are at a higher risk of infection with hepatitis viruses than the other population due to high nosocomial transmission by the dialysis units. The incidence of occult HCV infection (OCI) among chronic hemodialysis (CHD) remains controversial and the real burden of HCV in this population may be affected by the rate of OCI. This study aimed to evaluate the prevalence of OCI among patients with CHD from Lorestan province, Western Iran. In this cross-sectional study, whole blood samples were collected from 122 patients with CHD. Subsequently, anti-HCV antibody and HCV-RNA were assessed in serum/peripheral blood mononuclear cells (PBMCs) using Enzyme-Linked Immunosorbent Assay and Real-Time PCR technique, respectively. Out of the 122 patients, 61.15% were male and 38.8% were female. Regarding HCV results, out of the 122 studied patients, 4 cases (3.3%) were positive for anti-HCV IgM Ab and 3 patients (2.47%) for anti-HCV IgG Ab in their serum. Moreover, none of the 122 patients were positive for HCV-RNA in serum samples, while in PBMC samples, two patients (1.6%) tested positive for HCV-RNA, of which one patient was anti-HCV IgG Ab positive. Furthermore, the prevalence of OCI was correlated with the history of blood transfusion and serum level of transaminases (P = 0.012). The results of the current study suggest that there is a potential risk of occult HCV infection among patients undergoing hemodialysis. Therefore, it is necessary to use appropriate molecular techniques for early diagnosis and treatment of these patients. © The Author(s), under exclusive licence to Indian Virological Society 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Citation

Banafsheh Hasanvand, Habibollah Mirzaei, Babak Hadian, Parsa Sasaei, Sara Garavand, Hemanta Adhikary, Sayyad Khanizadeh. Prevalence of occult hepatitis C virus infection (OCI) among hemodialysis patients; a cross-sectional study from Lorestan Province, Western Iran. Virusdisease. 2024 Sep;35(3):478-483

PMID: 39464727

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