Artículo
Impaired HDL-associated enzymes and proteins in children and adolescents with weight disorders and their association with novel cardiometabolic indexes
Martin, Maximiliano Emanuel
; Davico, Belen
; Verona, Maria Florencia; Tetzlaff, Walter Francisco
; Lozano Chiappe, Ezequiel Silvano
; Gilligan, Lisandro; Jimenez, Maria Graciela; Gomez Rosso, Leonardo Adrián
; Ballerini, Maria Gabriela; Boero, Laura; Verona, Julian; Brites, Fernando Daniel
Fecha de publicación:
12/2023
Editorial:
Elsevier
Revista:
Nutrition, Metabolism and Cardiovascular Diseases
ISSN:
0939-4753
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Background and aims: Overweight/obesity (OW/OB) is associated with modifications in lipoprotein (Lp)-associated enzymes and proteins, such as cholesteryl ester transfer protein (CETP), Lp-associated phospholipase A2 (LpPLA2) and paraoxonase (PON)1. No evidence is available regarding underweight (UW). The following indexes have been proposed to better assess atherogenic risk related to weight alterations: triglycerides-glucose index (TyG), visceral adiposity index (VAI) and height-corrected lipid accumulation product (HLAP). Aim: To analyze the presence of alterations in Lp-associated enzymes and proteins in children and adolescents with UW and OW/OB and their relation to novel cardiometabolic indexes. Methods and results: Thirty male children and adolescents with UW, 66 with normal weight (NW) and 30 with OW/OB were included. Anthropometric parameters, glucose, Lp profile and the activities of CETP, LpPLA2 and PON1 were evaluated. Body mass index (BMI)-z, TyG, VAI and HLAP were calculated. UW and NW showed lower CETP activity than OW/OB (Mean ± SD) (218 ± 38vs.224 ± 26vs.237 ± 26%/mL.h; p < 0.05). UW and OW/OB showed lower PON1 activity than NW (318 ± 170vs.409 ± 200vs.310 ± 184 nmol/mL.min; p < 0.05). TyG was higher in OW/OB than UW (p < 0.01), whilst both HLAP (p < 0.05) and VAI (p < 0.01) followed a linear trend across weight categories. After adjusting for age and BMI-z, TyG was an independent predictor of CETP (r2 = 0.25, β = −0.22, p < 0.01) and LpPLA2 (r2 = 0.21,β = −0.21,p < 0.05), while VAI (r2 = 0.21,β = −0.32,p < 0.01) and HLAP (r2 = 0.20,β = −0.31,p < 0.01) of CETP. Conclusions: Both UW and OW/OB showed impaired antioxidant PON1 activity. Moreover, TyG, VAI and HLAP were all capable of predicting alterations in crucial modulators of Lp metabolism and vascular inflammation in children and adolescents with varying degrees of alterations in body weight.
Palabras clave:
CARDIOMETABOLIC INDEXES
,
CETP
,
HDL
,
LP-PLA2
,
PON 1
,
WEIGHT DISORDERS
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(IQUIFIB)
Articulos de INST.DE QUIMICA Y FISICO-QUIMICA BIOLOGICAS "PROF. ALEJANDRO C. PALADINI"
Articulos de INST.DE QUIMICA Y FISICO-QUIMICA BIOLOGICAS "PROF. ALEJANDRO C. PALADINI"
Articulos(OCA HOUSSAY)
Articulos de OFICINA DE COORDINACION ADMINISTRATIVA HOUSSAY
Articulos de OFICINA DE COORDINACION ADMINISTRATIVA HOUSSAY
Citación
Martin, Maximiliano Emanuel; Davico, Belen; Verona, Maria Florencia; Tetzlaff, Walter Francisco; Lozano Chiappe, Ezequiel Silvano; et al.; Impaired HDL-associated enzymes and proteins in children and adolescents with weight disorders and their association with novel cardiometabolic indexes; Elsevier; Nutrition, Metabolism and Cardiovascular Diseases; 33; 12; 12-2023; 2517-2526
Compartir
Altmétricas