Longitudinal development of obesity in the post-Fontan population

Autor: Kari Wellnitz, M Radman, Anil Sapru, Jeffrey R. Fineman, Ian S. Harris
Rok vydání: 2015
Předmět:
Zdroj: European Journal of Clinical Nutrition. 69:1105-1108
ISSN: 1476-5640
0954-3007
Popis: An elevated body mass index (BMI) in childhood is a significant risk factor for cardiovascular disease, and it may pose an additional risk to children and adults with palliated univentricular congenital heart disease. However, little is known about longitudinal development of obesity in this population. The objective of this study is to determine the prevalence of overweight (OW) and obese (OB) habitus at the time of Fontan palliative surgery, to track changes in BMI after surgery, and ultimately to determine whether factors such as gender, ethnicity, preoperative heart defect and ventricular dominance are associated with later development of OW or OB. A retrospective chart review of 84 patients undergoing Fontan palliation was performed. Demographic data including gender, ethnicity, preoperative heart defect and ventricular dominance were recorded. Height, weight and BMI were obtained at the time of Fontan and on a yearly basis post surgery. At the time of Fontan palliation, 10.7% of patients were OB or OW. During the five years following palliation, the percentage of OB or OW patients trended upward, from 20.3% the year following surgery to 30% at 5 years post Fontan. Repeated measures generalized estimating equation showed a significant association between Hispanic ethnicity and increased BMI Z-scores for the 5 years after Fontan palliation (P
Databáze: OpenAIRE