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To reveal the epidemiology of kidney disease (KD) in people living with HIV (PLWH) and to report the antiretroviral treatment (ART) management in case of kidney disease.
This multicenter, retrospective observational study identified KD under four categories: acute kidney disease (AKD), chronic kidney disease (CKD), accelerated decline of glomerular filtration rate (GFR > 60 mL/min), and asymptomatic kidney disease indicated by markers of kidney damage. Clinical characteristics and etiological causes of KD in patients were evaluated.
Among 2092 PLWH screened, 131 patients (6.26%) had at least one form of KD. All patients with KD were Caucasian; 112 (84.5%) were male, with a median age of 51 9range 21–80) years. The most common comorbidities were hyperlipidemia (43.5%), diabetes mellitus (33.6%), and hypertension (26.9%). AKD developed in 20 patients (0.95%), CKD in 35 patients (1.67%), accelerated GFR decline in 69 patients (3.29%), and asymptomatic KD in 7 patients (0.33%). Regarding the etiological causes, 39.7% of KD cases were attributed to ART-related nephrotoxicity, 21.4% to HIV-related nephropathy, 19.8% to comorbidity-associated KD, and 6.9% to non-ART drug nephrotoxicity. ART regimen modification was performed in 39 patients (29.6%) with ART-related nephropathy. Lamivudine-based ART required fewer treatment changes (9.5%) than tenofovir disoproxil fumarate (38.1%) or tenofovir alafenamide (36.4%) (P = 0.04).
ART-related nephrotoxicity and comorbidity-associated kidney diseases are emerging challenges in the epidemiology of KD among PLWH.
Lamivudine-based ART regimens appear to be favorable in cases of KD development, showing a greater likelihood of preserving the initial treatment regimen.
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