High molecular weight adiponectin as a biomarker of hypertension in children and adolescents with obesity.

Lower HMW (high molecular weight) adiponectin levels are associated with obesity, insulin resistance, and metabolic syndrome in children and adolescents. However, data on HMW levels in pediatric population with hypertension are lacking. This study aimed to examine the association and predictive capacity of HMW levels, HMW/HOMA-IR, and HMW/APN ratio with hypertension in obese children and adolescents.

Lack of association between genetic polymorphism of FTO, AKT1 and AKTIP in childhood overweight and obesity.

Objective: Obesity is a chronic disease caused by both environmental and genetic factors. Epidemiological studies have documented that increased energy intake and sedentary lifestyle, as well as a genetic contribution, are forces behind the obesity epidemic. Knowledge about the interaction between genetic and environmental components can facilitate the choice of the most effective and specific measures for the prevention of obesity.

[The role of uric acid in the insulin resistance in children and adolescents with obesity].

Objective:: To investigate the association between serum uric acid levels and insulin resistance in children and adolescents with obesity.

Methods:: Cross-sectional study with 245 children and adolescents (134 obese and 111 controls), aged 8-18 years. The anthropometric variables (weight, height and waist circumference), blood pressure and biochemical parameters were collected.