Normal weight obesity is associated with hypercholesterolemia and low muscle mass in persons living with HIV on antiretroviral treatment.
Nutrition
; 94: 111515, 2022 02.
Article
en En
| MEDLINE
| ID: mdl-34844155
OBJECTIVES: Normal weight obesity (NWO) is defined as a condition of normal body weight, but with high body fat percentage. Clinical and immunologic implications of NWO in persons living with HIV (PLHIV) remain unknown. The aim of this study was to examine NWO prevalence and its associations with metabolic and immunologic measurements in a cohort of PLHIV on antiretroviral treatment (ART). METHODS: We enrolled 73 adult PLHIV on ART. Body composition was assessed by dual-energy x-ray absorptiometry. NWO was defined as body mass index 18.5 to 24.9 kg/m2 and body fat ≥25%. We determined triacylglycerols, total cholesterol, high-density lipoprotein, low-density lipoprotein, blood glucose, blood pressure, bone mineral density, inflammatory cytokines (interleukin [IL]-1ß, tumor necrosis factor-α and IL-6) and CD4+ and CD8+ T-cell activation. RESULTS: The prevalence of NWO was 49% (36 of 73). Participants with NWO showed lower CD4+ T-cell percentage (25 versus 27%, P = 0.03), lower CD4/CD8 ratio (0.62 versus 0.82, P = 0.02), lower muscle mass (6.84 versus 7.11 kg/m2, P = 0.01) and higher prevalence of hypercholesterolemia (26% versus 6%, P = 0.03) than individuals with normal body composition. No differences in inflammation/activation markers were observed between groups (P > 0.05 in all cases). CONCLUSION: NWO was frequent in a cohort of Mexican PLHIV on ART and was associated with lower muscle mass, hypercholesterolemia, lower CD4+ T-cell percentage, and lower CD4/CD8 ratio. The incorporation of body fat measurements in the regular physical examination of PLHIV could contribute to early identification of the NWO condition and lead to better management of possible long-term morbidity.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Infecciones por VIH
/
Hipercolesterolemia
Tipo de estudio:
Prognostic_studies
/
Risk_factors_studies
Límite:
Humans
Idioma:
En
Revista:
Nutrition
Asunto de la revista:
CIENCIAS DA NUTRICAO
Año:
2022
Tipo del documento:
Article
País de afiliación:
México
Pais de publicación:
Estados Unidos