Study of Lipid Profile Among the Overweight and Obese Urban School Children In Chittagong City

Abstract
Childhood Obesity is a major cause of mortality and morbidity around the world. Its prevalence is increasing dramatically regardless of age and geographical variation becomes a serious public health problem. A cross-sectional comparative study was conducted in the Department of Biochemistry, Chittagong Medical College, Bangladesh during the period from July 2013 to June 2014. The aim of the study was to evaluate the relationship between serum lipid profile with childhood overweight and obesity. A total of 100 subjects were included in this study. Among them, 50 were Case (Group A) whose BMI was ≥85th percentile and 50 were Control (Group B) whose BMI (Body Mass Index) was >5th percentile top 84th percentile. Serum total cholesterol, LDL-C (Low-Density Lipoprotein Cholesterol), HDLC(High-Density Lipoprotein Cholesterol) and TG(Triglyceride) were measured in all samples in fasting state. The test statistics used to analyze the data were descriptive statistics, Chisquare (X2) test, Student’s t-Test, and Correlation co-efficient. The average BMI of cases was 25.91±3.67 kg/m2 and controls were 19.12±2.10kg/m2. The mean weight of cases was 58.30±12.70 kg and controls were 46.08±8.19kg. The mean serum LDL in cases was 104.28±19.70 mg/dl and control was 77.22±19.14 mg/dl. The mean serum TG in cases was 120.80±33.20mg/dl and control was 83.78±20.33mg/dl. In cases, the mean serum HDL-C was 43.40±4.01 mg/dl and control was 45.56±4.48 mg/dl respectively. Pearson’s correlation coefficient(r) showed that there was a positive correlation between BMI and total cholesterol(r=+0.535, p=<0.005) BMI and LDL-C(r=+0.520, p=<0.005), BMI and TG (r=+0.550, p=<0.05) and negative correlation between BMI and HDL-C(r= -0.27, p=<0.005). Further reading click here


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