Background/aims: Non-alcoholic fatty liver disease (NAFLD) is frequent in people living with HIV (PLWH) and may be aggravated by metabolic comorbidities and antiretroviral therapy (ART)-associated adverse effects.
Methods: We retrospectively assessed epidemiological, clinical and laboratory parameters and ART regimens at HIV diagnosis (BL) and at last follow-up (FU) in 1458 PLWH without viral hepatitis coinfection attending our HIV clinic in 2014-2016. Fibrosis was non-invasively assessed by the NAFLD fibrosis score (NFS).
Results: The median age of subjects was 37.8 years, 77.4% were male and 67.2% on ART, median CD4+ count was 356.0 cells/µL. At BL, 503 (34.5%) and 20 (1.4%) PLWH had dyslipidemia and diabetes, respectively. According to the NFS 16 (1.3%) showed advanced fibrosis (NFS ≥ 0.676), among which 1 (6.3%) had diabetes, 7 (43.8%) had dyslipidemia, and 5 (31.3%) were on HIV-protease inhibitors (PI). In addition, 191(15.1%) had intermediate NFS results, while fibrosis was ruled out (NFS ≤ 1.455) in 1065 (83.7%) PLWH. After a median follow-up of 6.3 years, 590 (42.8%) had dyslipidemia and 61 (4.4%) had diabetes. Also, 21 (1.6%) showed advanced fibrosis, of which 10 (47.6%) had diabetes, 4 (19.0%) had dyslipidemia, and 9 (42.9%) were on PI-based ART, 223 (17.4%) had intermediate NFS results, while 1039 (81.0%) showed no fibrosis.
Conclusion: During FU, advanced NAFLD fibrosis occurred in 1.3-1.6% of PLWH. Dyslipidemia, diabetes, and PI-based ART were associated with advanced NAFLD fibrosis. Prospective investigations of NAFLD severity and risk factors in PLWH are warranted.
Keywords: Epidemiology; Human Immunodeficiency Virus; Metabolic dysfunction associated fatty liver disease; Non-alcoholic Fatty Liver Disease; Protease Inhibitors.
© 2022. The Author(s).