S El-Metainy1, T Ghoneim, E Aridae, M Abdel Wahab. 1. Department of Anaesthesia, Faculty of Medicine, High Institute of Public Health, University of Alexandria, Alexandria, Egypt. shelmetainy@yahoo.com
Abstract
BACKGROUND: A worldwide increase in the prevalence of obesity has been observed in both developed and developing countries. Few studies have addressed the anaesthetic or perioperative implications of childhood obesity. METHODS: Children aged 2-16 yr undergoing general surgery were classified using age- and sex-adjusted BMI. Patient characteristic, co-morbidity, and perioperative data were collected to ascertain the risks associated with overweight and obese children. RESULTS: We enrolled 1465 subjects in our study, of which 154 (10.5%) were classified as obese and a further 223 (15.2%) as overweight. After adjusting for age, we identified increased rates of arterial haemoglobin desaturation, difficult mask ventilation, airway obstruction, and bronchospasm in obese children. The relative risk (RR) of adverse respiratory events was higher among obese subjects than non-obese subjects and higher in younger age groups. Controlling for age, adjusted-RR (confidence interval) was 1.49 (1.2-1.86). There was a significant association between obesity and asthma with a higher odds ratio (OR) in younger age groups controlling for age: adjusted-OR=1.8 (1.15-2.82). A significant association was detected between obesity and sleep apnoea controlling for age: adjusted-OR=4.03 (2.37-6.8). CONCLUSIONS: These results suggest an increased incidence of perioperative adverse respiratory events in obese children, especially at younger ages.
BACKGROUND: A worldwide increase in the prevalence of obesity has been observed in both developed and developing countries. Few studies have addressed the anaesthetic or perioperative implications of childhood obesity. METHODS:Children aged 2-16 yr undergoing general surgery were classified using age- and sex-adjusted BMI. Patient characteristic, co-morbidity, and perioperative data were collected to ascertain the risks associated with overweight and obesechildren. RESULTS: We enrolled 1465 subjects in our study, of which 154 (10.5%) were classified as obese and a further 223 (15.2%) as overweight. After adjusting for age, we identified increased rates of arterial haemoglobin desaturation, difficult mask ventilation, airway obstruction, and bronchospasm in obesechildren. The relative risk (RR) of adverse respiratory events was higher among obese subjects than non-obese subjects and higher in younger age groups. Controlling for age, adjusted-RR (confidence interval) was 1.49 (1.2-1.86). There was a significant association between obesity and asthma with a higher odds ratio (OR) in younger age groups controlling for age: adjusted-OR=1.8 (1.15-2.82). A significant association was detected between obesity and sleep apnoea controlling for age: adjusted-OR=4.03 (2.37-6.8). CONCLUSIONS: These results suggest an increased incidence of perioperative adverse respiratory events in obesechildren, especially at younger ages.
Authors: Jennifer Danielsson; Jose Perez-Zoghbi; Kyra Bernstein; Matthew B Barajas; Yi Zhang; Satish Kumar; Pawan K Sharma; George Gallos; Charles W Emala Journal: Anesthesiology Date: 2015-09 Impact factor: 7.892
Authors: Jeannie S Huang; Sarah E Barlow; Ruben E Quiros-Tejeira; Ann Scheimann; Joseph Skelton; David Suskind; Patrika Tsai; Victor Uko; Joshua P Warolin; Stavra A Xanthakos Journal: J Pediatr Gastroenterol Nutr Date: 2013-01 Impact factor: 2.839