Nutritional management of postoperative chylothorax in children with CHD
Kristi L. Fogg, Amiee Trauth, Megan Horsley, Piyagarnt Vichayavilas, Melissa Winder, David K. Bailly, Erin E. Gordon
Abstract
INTRODUCTION: Chylothorax after congenital cardiac surgery is associated with increased risk of malnutrition. Nutritional management following chylothorax diagnosis varies across sites and patient populations, and a standardised approach has not been disseminated. The aim of this review article is to provide contemporary recommendations related to nutritional management of chylothorax to minimise risk of malnutrition. METHODS: The management guidelines were developed by consensus across four dietitians, one nurse practitioner, and two physicians with a cumulative 52 years of experience caring for children with CHD. A PubMed database search for relevant literature included the terms chylothorax, paediatric, postoperative, CHD, chylothorax management, growth failure, and malnutrition. RESULTS: Fat-modified diets and nil per os therapies for all paediatric patients (<18 years of age) following cardiac surgery are highlighted in this review. Specific emphasis on strategies for treatment, duration of therapies, optimisation of nutrition including nutrition-focused lab monitoring, and supplementation strategies are provided. CONCLUSIONS: Our deliverable is a clinically useful guide for the nutritional management of chylothorax following paediatric cardiac surgery.