[Case control study of child obesity].

Area of Science:

• Pediatrics
• Genetics
• Metabolic Disorders

Context:

• Childhood obesity is a growing global health concern.
• Understanding the multifactorial etiology of pediatric obesity is crucial for effective interventions.
• This study investigates risk factors and characteristics of obesity in a cohort of 80 children.

Purpose:

• To identify significant risk factors contributing to childhood obesity using a matched logistic regression model.
• To differentiate the etiological factors and clinical manifestations between early-onset and later-onset childhood obesity.
• To assess physiological differences, including basal metabolic rate, blood pressure, and cardiorespiratory function, in obese children compared to controls.

Summary:

• Logistic regression analysis identified parental Kaup's index, birth weight, and breastfeeding as significant risk factors for childhood obesity.
• Early-onset obesity (≤4 years) was associated with prenatal factors and exhibited greater severity than later-onset obesity ( >4 years), which was linked to feeding types.
• Obese children showed advanced skeletal age, elevated blood pressure, and weakened cardiovascular and respiratory functions, but no significant difference in basal metabolic rate compared to controls.

Impact:

• Provides insights into the complex etiology of childhood obesity, differentiating between early and later onset.
• Highlights the importance of prenatal factors and early life exposures in the development of severe pediatric obesity.
• Suggests potential long-term health consequences, including cardiovascular and respiratory issues, associated with childhood obesity.