Objective:To investigate the effects of different durations of antiretroviral therapy (ART) on metabolism in HIV/AIDS patients.Methods:a single center cross-sectional study, 424 HIV/AIDS were divided into four groups according to the different duration of treatment: group Ⅰ (0.5-2 years), group Ⅱ (2-4 years including 2 years), the group Ⅲ (4-6 years including 4 years), group Ⅳ (≥6 years), the differences of abnormal blood lipid, renal function, blood glucose and liver function in each group were compared.Results:incidence of hypercholesteremia: group Ⅰ 9/106 (8.5%), group Ⅱ 17/134 (12.7%), group Ⅲ 22/123 (17.9%), group Ⅳ 4/61 (6.6%), p=0.076; incidence of hypertriglyceridemia: groupⅠ 32/106 (30.2%), group Ⅱ 58/134 (43.3%), group Ⅲ 50/123 (40.7%), group Ⅳ 27/61 (44.3%), p=0.152; incidence of High LDL-C: group Ⅰ 8/106 (7.5%), group Ⅱ 17/134 (12.7%), group Ⅲ 15/123 (12.2%), group Ⅳ 3/61 (4.9%), p=0.249; Incidence of low HDL-C: groupⅠ 48/106 (45.3%), group Ⅱ 66/134 (49.3%), group Ⅲ 55/123 (44.7%), group Ⅳ 33/61 (54.1%), p=0.612; incidence of glomerular filtration rate < 90 ml/min / 1.73 m2: groupⅠ4/106 (3.8%), group Ⅱ 6/134 (4.5%), group Ⅲ 6/123 (4.9%), group Ⅳ 2/61 (3.3%), P=0.953; eGFR was negatively correlated with treatment duration (r=-0.165, P <0.001). Incidence of hypophosphatemia: group Ⅰ 7/106 (6.6%), group Ⅱ 7/134 (5.2%), group Ⅲ 12/123 (9.8%), group Ⅳ 6/61 (9.8%), P=0.478; incidence of hyperuricemia: groupⅠ26/106 (24.5%), group Ⅱ 35/134 (26.1%), group Ⅲ 28/123 (22.8%), group Ⅳ 10/61 (16.4%), P=0.508; incidence of diabetes: groupⅠ1/106 (0.9%), group Ⅱ 9/134 (6.7%), group Ⅲ 6/123 (4.9%), group Ⅳ 3/61 (4.9%), P=0.140; incidence of GGT > 60 U/L: group Ⅰ(21.7%), 23 group Ⅱof 34 (25.4%), 25 group Ⅲ (20.3%), group Ⅳ of 12 (19.7%), P=0.736; incidence of ALT > 50 U/L: groupⅠ(21.7%), 23 group Ⅱ of 33 (24.6%), group Ⅲ of 24 (19.5%), group Ⅳ of 12 (19.7%), p=0.761Conclusion:The types of dyslipidemia in HIV/AIDS patients treated for more than half a year are mainly low HDL-C and hypertriglyceridemia, and the incidence of dyslipidemia does not increase with the prolonging of treatment. It showed a decreasing trend of eGFR with the prolongation of treatment and the occurrence of hypophosphatemia and hyperuricemia should be concerned. The damage of ART drugs to liver function persisted during treatment.

BACKGROUND: Women comprise more than half of people living with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) worldwide and incomplete immune recovery and metabolic abnormalities affect them deeply. Studies of HIV antiretroviral therapy (ART) have a low female representation in China. We aimed to investigate immune reconstitution and metabolic changes of female HIV-positive cohort in China longitudinally. METHODS: HIV-positive women who initiated ART from January 2005 to June 2021 and were followed up regularly at least once a year were included in this study. Immunological indicators (cluster of differentiation 4 [CD4] counts and CD8 counts), viral load (VL), and metabolic indicators were collected at follow-up. All data were collected from the China Disease Prevention and Control Information System (CDPCIS). VL was tested half a year, 1 year after receiving ART, and every other year subsequently according to local policy. CD4/CD8 ratio normalization was considered as the primary outcome and defined as a value ≥1. Incidence rate and probability of CD4/CD8 ratio normalization were estimated through per 100 person-years follow-up (PYFU) and Kaplan-Meier curve, respectively. Multivariate Cox regression was used to identify independent risk factors associated with CD4/CD8 ratio normalization. We further studied the rate of dyslipidemia, hyperuricemia, diabetes, liver injury, and renal injury after ART initiation with the chi-squared tests or Fisher's exact probability tests, and a generalized estimating equation model was used to analyze factors of dyslipidemia and hyperuricemia. RESULTS: A total of 494 female patients with HIV/AIDS started ART within 16 years from January 2005 to June 2021, out of which 301 women were enrolled with a median duration of ART for 4.1 years (interquartile range, 2.3-7.0 years). The overall incidence rate of CD4/CD8 ratio normalization was 8.9 (95% confidence interval [CI], 7.4-10.6) per 100 PYFU, and probabilities of CD4/CD8 normalization after initiating ART at 1 year, 2 years, 5 years, and 10 years follow-up were 11.7%, 23.2%, 44.0%, and 59.0%, respectively. Independent risk factors associated with CD4/CD8 normalization were baseline CD4 cell counts <200 cells/μL, CD8 counts >1000 cells/μL, and more than 6 months from the start of combined ART (cART) to first virological suppression. Longitudinally, the rate of hypercholesterolemia (total cholesterol [TC]) and high triglyceride (TG) showed an increasing trend, while the rate of low high-density lipoprotein cholesterol (HDL) showed a decreasing trend. The rate of hyperuricemia presented a downtrend at follow-up. Although liver and renal injury and diabetes persisted during ART, the rate was not statistically significant. Older age and protease inhibitors were independent risk factors for increase of TC and TG, and ART duration was an independent factor for elevation of TC and recovery of HDL-C. CONCLUSIONS This study showed that women were more likely to normalize CD4/CD8 ratio in comparison with findings reported in the literature even though immune reconstruction was incomplete.
Humans ; Female ; CD4-CD8 Ratio ; HIV ; Immune Reconstitution ; Hyperuricemia/drug therapy* ; HIV Infections/drug therapy* ; Acquired Immunodeficiency Syndrome/drug therapy* ; Anti-Retroviral Agents/therapeutic use* ; Cholesterol ; Viral Load ; CD4 Lymphocyte Count ; Anti-HIV Agents/therapeutic use*