Manoja Kumar Das1, Vidyut Bhatia, Anupam Sibal, Abha Gupta, Sarath Gopalan, Raman Sardana, Reeti Sahni, Ankur Roy, Narendra K Arora. 1. INCLEN Trust International, F1/5, Okhla Industrial Area, Phase I, New Delhi; and Departments of #Pediatric Gastroenterology and Hepatology, *Biochemistry, ‡Microbiology and $Radiodiagnosis, Indraprastha Apollo Hospitals, Sarita Vihar, New Delhi; India. Correspondence to : Dr Manoja Kumar Das, MD, Director Projects, The INCLEN Trust International, F1/5, Okhla Industrial Area, Phase I, New Delhi 110020, India. manoj@inclentrust.org.
Abstract
OBJECTIVE: To document the prevalence of non-alcoholic fatty liver disease (NAFLD) and metabolic parameters among normal-weight and overweight schoolchildren. STUDY DESIGN: Cross-sectional study. SETTING: Thirteen private schools in urban Faridabad, Haryana. PARTICIPANTS: 961 school children aged 5-10 years. METHODS: Ultrasound testing was done, and 215 with fatty liver on ultrasound underwent further clinical, biochemical and virological testing. OUTCOME MEASURES: Prevalence of fatty liver on ultrasound, and NAFLD and its association with biochemical abnormalities and demographic risk factors. RESULTS: On ultrasound, 215 (22.4%) children had fatty liver; 18.9% in normal-weight and 45.6% in overweight category. Presence and severity of fatty liver disease increased with body mass index (BMI) and age. Among the children with NAFLD, elevated SGOT and SGPT was observed in 21.5% and 10.4% children, respectively. Liver enzyme derangement was significantly higher in overweight children (27% vs 19.4% in normal-weight) and severity of fatty liver (28% vs 20% in mild fatty liver cases). Eleven (8.1%) children with NAFLD had metabolic syndrome. Higher BMI (OR 35.9), severe fatty liver disease (OR 1.7) and female sex (OR 1.9) had strong association with metabolic syndrome. CONCLUSION: 22.4% of normal-weight and overweight children aged 5-10 years had fatty liver. A high proportion (18.9%) of normal-weight children with fatty liver on ultrasound indicates the silent burden in the population.
OBJECTIVE: To document the prevalence of non-alcoholic fatty liver disease (NAFLD) and metabolic parameters among normal-weight and overweight schoolchildren. STUDY DESIGN: Cross-sectional study. SETTING: Thirteen private schools in urban Faridabad, Haryana. PARTICIPANTS: 961 school children aged 5-10 years. METHODS: Ultrasound testing was done, and 215 with fatty liver on ultrasound underwent further clinical, biochemical and virological testing. OUTCOME MEASURES: Prevalence of fatty liver on ultrasound, and NAFLD and its association with biochemical abnormalities and demographic risk factors. RESULTS: On ultrasound, 215 (22.4%) children had fatty liver; 18.9% in normal-weight and 45.6% in overweight category. Presence and severity of fatty liver disease increased with body mass index (BMI) and age. Among the children with NAFLD, elevated SGOT and SGPT was observed in 21.5% and 10.4% children, respectively. Liver enzyme derangement was significantly higher in overweight children (27% vs 19.4% in normal-weight) and severity of fatty liver (28% vs 20% in mild fatty liver cases). Eleven (8.1%) children with NAFLD had metabolic syndrome. Higher BMI (OR 35.9), severe fatty liver disease (OR 1.7) and female sex (OR 1.9) had strong association with metabolic syndrome. CONCLUSION: 22.4% of normal-weight and overweight children aged 5-10 years had fatty liver. A high proportion (18.9%) of normal-weight children with fatty liver on ultrasound indicates the silent burden in the population.
Authors: Guan Lin; Zhang Xinhe; Tian Haoyu; Jin Xing; Li Dan; Wang Ningning; Sun Jing; Wang Xue; Zeng Zilu; Li Yiling Journal: BMC Pediatr Date: 2022-05-17 Impact factor: 2.567