Impact of body mass index on urinary solutes in Egyptian adolescents

Abstract

High body mass index constitutes a risk for nephrolithiasis in the context of metabolic syndrome. The majority of these renal stones are either composed of Urate or Calcium Oxalate. We aimed to evaluate the ratios of urinary Calcium and Uric Acid to urinary Creatinine as an early alarming pathological sign in overweight and obese adolescents. Ninety adolescents of both sexes participated in the study. Anthropometric measures were fulfilled, and calculation of body mass index and waist to height ratio were assessed. Urinary Calcium and urinary Uric Acid to Creatinine ratios were estimated in an early morning spot urine sample.