Comparison of Feeding Strategies for Infants With Hypoplastic Left Heart Syndrome: A Randomized Controlled Trial. (July 2016)

• Record Type: Journal Article
• Authors: Spillane, Nicole T.; Kashyap, Sudha; Bateman, David; Weindler, Marilyn; Krishnamurthy, Ganga
• Is Part Of: World journal for pediatric & congenital heart surgery. Volume 7:Number 4(2016)
• Page Start: 446
• Page End: 453
• Publication Date: 2016-07
• Subjects: hypoplastic left heart syndrome -- nutrition -- Norwood procedure -- palliation -- infant; Pediatric cardiology -- Periodicals; Congenital heart disease in children -- Periodicals; Heart -- Abnormalities -- Surgery -- Periodicals; Heart -- Surgery -- Periodicals; Heart Defects, Congenital -- surgery -- Periodicals; Cardiac Surgical Procedures -- Periodicals; Child -- Periodicals; Adult -- Periodicals; 618.9212
• DOI: 10.1177/2150135116644641
• Languages: English
• ISSNs: 2150-1351

Abstract

Introduction: Infants with hypoplastic left heart syndrome are at risk for growth failure, particularly after stage 1 procedures. The effect of continuous enteral feedings on weight gain has not been previously investigated. Methods: A randomized controlled trial was performed in infants with hypoplastic left heart syndrome and single ventricle variants after stage 1 procedures. Eligible infants were randomized to a continuous and intermittent feeding regimen or an exclusive intermittent feeding regimen after stage 1 procedures and continued until hospital discharge. Anthropometric measures and markers of nutritional status were assessed throughout hospitalization. Results: Twenty-six infants completed the study. There were no significant differences in weight gain, growth, or nutritional status. Weight gain on full enteral feedings was 24.3 versus 23.6 g/d ( P = .88) for the combination (continuous and intermittent) versus intermittent feeding groups. Weight-for-age Z scores at discharge were −1.37 versus −1.2 ( P = .59) for the combination versus intermittent groups. Conclusions: No significant differences in weight gain, growth, or nutritional status were observed at hospital discharge between the two feeding strategies. Despite both groups achieving target daily weight gain after attaining full feeds, growth failure continued to be a problem after stage 1 procedures. Further strategies to improve growth during initial hospitalization are needed.