English

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Abstract

TURKISH J PEDIATRICS

Keywords

Simple predictors are needed for the screening of nonalcoholic fatty liver disease (NAFLD) in obese children. We aimed to assess the role of anthropometric parameters in the prediction of NAFLD. Three hundred and thirty two obese children (152 male, 180 female) aged 4.6-17.0 years were included in this study. Weight, height, waist (WC), and hip circumference were measured. Body mass index (BMI), waist-hip-ratio (WHR), and waist-height-ratio (WHtR) were calculated. Obesity was defined as BMI for age and sex >= 95th percentile. NAFLD was diagnosed using ultrasonography (US). NAFLD was present in 60.8% of obese children. Fatty liver prevalence differed significantly by gender and puberty (55.0% of girls vs 67.7% of boys, and 28.7% in prepubertal vs 71.3% in pubertal children; p < 0.05). Significantly higher BMI, BMI standard deviation score (SDS), WC, and WHtR were found in obese children with NAFLD compared to obese children without NAFLD (p < 0.05). Only WHtR was found to be an independent predictor for NAFLD in a logistic regression analysis (p < 0.001, B: 1.096, 95% CI 1.047-1.148). Fatty liver is common among obese children, particularly in obese boys. WHtR is a simple and easy index for predicting of NAFLD in obese children and can be used for mass screening in public health.

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http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/6933

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