Affiliation:
1. Department of Pediatrics, Division of Pediatric Cardiology Stanford University School of Medicine Palo Alto California USA
2. Department of Nutrition Services Lucile Salter Packard Children's Hospital at Stanford Palo Alto California USA
3. Department of Occupational Therapy Lucile Salter Packard Children's Hospital at Stanford Palo Alto California USA
4. Department of Physical Therapy Lucile Salter Packard Children's Hospital at Stanford Palo Alto California USA
Abstract
AbstractBackgroundTube feeds are used commonly in children listed for heart transplant; however, rates of renourishment and development of feeding disorders are not sufficiently characterized.MethodsRetrospective review of pediatric heart transplant recipients from January 1, 2014, to January 3, 2021. Demographics, anthropometric, and nutritional data were collected from heart transplant listing through 3 years post‐transplant. Renourishment rates, presence of a feeding disorder, and need for a gastric feeding tube were analyzed. Multivariable analysis was conducted to identify risks for poor nutritional outcomes.ResultsOf 104 patients, 35 (34%) and 36 (35%) were malnourished at heart transplant listing and transplant, respectively, persisting in 21/91 (23%) 1 year postheart transplant. Forty (38%) received tube feeds at listing, 42 (40%) at heart transplant, and 18/90 (20%) 1 year post‐transplant. Rates of feeding disorders fell from 23% at transplantation to 10% 1 year post‐transplant. Feeding disorders were associated with younger age at heart transplant (p < .001) and congenital heart disease (p = .03). Forty‐six percent of infants required a gastric feeding tube. Renourishment occurred in 20% during listing and was associated with ventricular assist device support (p = .03) and noncalorically dense feeds (p = .03). Malnutrition at transplant was associated with inferior post‐transplant survival (6/36 (17%) vs. 2/68 (3%); p = .02).ConclusionsMalnourishment requiring tube feeds is common in pediatric heart transplant candidates; however, most patients who eventually survive to transplant remain malnourished at time of transplantation and 1 year later. While some children develop feeding disorders, they generally resolve by 1 year post‐transplant.
Subject
Transplantation,Pediatrics, Perinatology and Child Health