Health consequences for mother and baby of substantial pre-conception weight loss in obese women: study protocol for a randomized controlled trial

Abstract

BACKGROUND: Current guidelines for the management of obesity in women planning pregnancy suggest lifestyle modification before conception. However, there is little evidence that lifestyle modification alters pregnancy outcomes. Bariatric surgery results in significant weight loss. This appears to reduce the risk of adverse pregnancy outcomes for the mother but may increase the risk of adverse outcomes for the infant. In order to reduce the risks of obesity-related adverse pregnancy outcomes for both mother and offspring, alternative approaches to the management of obesity in women planning pregnancy are needed. METHODS/DESIGN: This study, a two-arm, parallel group, randomized control trial, ..