• Olubukola O Nafiu and Vivian Onyewuche.
• J. Perianesth. Nurs. 2014 Apr 1; 29 (2): 84-93.

Background/PurposeWaist circumference (WC), a measure of abdominal obesity, is associated with several chronic disorders. Less is known about the association between WC and acute perioperative adverse events. The purpose of the present investigation was to test the hypothesis that abdominal obesity increases the occurrence of perioperative adverse events in children undergoing elective, noncardiac surgeries.DesignProspective observational study.MethodsWe studied the association between WC and perioperative adverse events in children aged 6 to 18 years who underwent elective noncardiac surgeries at our institution. Patients were considered to have abdominal obesity if WC was 90th percentile or greater for age and gender. Subsequently, univariate factors associated with abdominal obesity were explored and then odds ratios for the occurrence of perioperative respiratory adverse events were calculated from logistic regression after controlling for clinically pertinent covariates.ResultsAmong 1,102 patients, the prevalence of abdominal obesity was 23.1%. WC was positively correlated with age and measured anthropometric parameters. Composite perioperative adverse events were more frequent in children with abdominal obesity. After adjusting for several clinically relevant risk factors, abdominal obesity independently predicted increased relative odds of respiratory adverse events (OR = 2.35, 95% CI = 1.6 to 3.5, P < .001). Abdominal obesity was also associated with prolonged postanesthesia care unit (PACU) length of stay.ConclusionWC, a measure of abdominal obesity, is an independent predictor of perioperative respiratory adverse events in children undergoing elective noncardiac surgery. Furthermore, abdominal obesity was associated with prolonged PACU length of stay.Published by Elsevier Inc.

14 keywords...

hide…