High Prevalence Of Impaired Glucose Metabolism Among Children And Adolescents Living With HIV In Ghana

Abstract

Background: Antiretroviral therapy (ART)-associated metabolic abnormalities, including impairment of glucose metabolism, are prevalent in adults living with HIV. However, the prevalence and pathogenesis of impaired glucose The metabolism of children and adolescents living with HIV, particularly in sub-Saharan Africa, is not well characterized. We investigated the prevalence of impaired glucose metabolism among children and adolescents living with perinatally infected HIV in Ghana. Methods: In this multicenter, cross-sectional study, we recruited participants from 10 paediatric antiretroviral treatment clinics from January to June 2022 in 10 facilities in the Greater Accra and Eastern regions of Ghana. We determined impaired glucose metabolism in the study sample by assessing fasting blood sugar (FBS), insulin resistance as defined by the homeostatic model assessment for insulin resistance (HOMA-IR) index and glycated haemoglobin (HbA1c) levels. The prevalence of impaired glucose metabolism using each criterion was stratified by age and sex. The phenotypic correlates of glucose metabolism Markers were also assessed among age, sex, body mass index (BMI), and waist-to-hip ratio (WHR). Results: We analysed data from 393 children and adolescents living with HIV aged 6–18 years. A little over half (205/393 or 52.25%) of the children were female. The mean age of the participants was 11.60 years (SD = 3.50), with 122/393 (31.00%) aged 6–9 years, 207/393 (52.67%) aged 10–15 years, and 62/393 (15.78%) were aged 16–18 years. The prevalence rates of glucose impairment in the study population, 15.52% [95% confidence interval (CI): 12.26– 19.45], 22.39% (95% CI: 18.54–26.78), and 26.21% (95% CI: 22.10–30.78) using HbA1c, HOMA-IR, and FBS criteria, respectively. Impaired glucose metabolism detected by FBS and HOMA-IR was higher in the older age group, whereas the prevalence of abnormal HbA1c levels was highest among the youngest age group. Age and BMI were positively associated with FBS and HOMA-IR (p < 0.001). However, there was negative correlation of WHR and HOMA-IR (p < 0.01) and HbA1c (p = 0.01).Conclusion: The high prevalence of impaired glucose metabolism observed among the children and adolescents living with HIV in sub-Saharan Africa is of concern as this could contribute to the development of metabolic syndrome in adulthood.