BACKGROUND: Patients undergoing palliation for hypoplastic left heart syndrome are at risk for gastrointestinal complications including necrotizing enterocolitis, gastroesophageal reflux, and intolerance to oral feeding. Few data exist comparing these outcomes between patients undergoing the Norwood and hybrid procedures. METHODS: Forty-three patients with hypoplastic left heart syndrome or variants underwent 50 Norwood (n = 34) or hybrid (n = 16) procedures (2004 to 2011). Routine preoperative assessments included flexible fiberoptic laryngoscopy and oral feeding evaluations. Examinations were repeated postoperatively with modified barium swallows. A retrospective review was conducted to examine the incidence, causes, and consequences of gastrointestinal complications. RESULTS: In 18 of 50 cases (38%), patients were tolerating full oral feeding at discharge; abnormal preoperative feeding evaluation predicted the inability to feed orally (p < 0.002, positive predictive value 100%). Hybrid and Norwood patients had a similar incidence of vocal fold palsy (20.0% versus 34.5%, p = 0.3), and inability to feed orally at discharge (67.5% versus 56.3%, p = not significant). Both groups had a high incidence. Postoperative abnormalities were common, namely, abnormal oral feeding evaluations (70.7%) or modified barium swallows (81.8%). Predictors of abnormal postoperative examinations included noncardiac congenital anomalies (p = 0.08), preoperative mechanical ventilation (p = 0.01), and younger age (p = 0.01). Grade IIA/IIB necrotizing enterocolitis was more common among patients having hybrid procedures (26.7%, versus 2.9%, p = 0.01). CONCLUSIONS: Gastrointestinal complications are common after initial palliation of patients with hypoplastic left heart syndrome. Preoperative and perioperative factors play a significant role. Despite a more "limited" intervention, patients undergoing hybrid procedures remain at high risk for feeding issues, commonly leading to a prolonged hospital course. Close attention and proactive management are essential to optimize the nutritional status in these patients.
BACKGROUND:Patients undergoing palliation for hypoplastic left heart syndrome are at risk for gastrointestinal complications including necrotizing enterocolitis, gastroesophageal reflux, and intolerance to oral feeding. Few data exist comparing these outcomes between patients undergoing the Norwood and hybrid procedures. METHODS: Forty-three patients with hypoplastic left heart syndrome or variants underwent 50 Norwood (n = 34) or hybrid (n = 16) procedures (2004 to 2011). Routine preoperative assessments included flexible fiberoptic laryngoscopy and oral feeding evaluations. Examinations were repeated postoperatively with modified barium swallows. A retrospective review was conducted to examine the incidence, causes, and consequences of gastrointestinal complications. RESULTS: In 18 of 50 cases (38%), patients were tolerating full oral feeding at discharge; abnormal preoperative feeding evaluation predicted the inability to feed orally (p < 0.002, positive predictive value 100%). Hybrid and Norwood patients had a similar incidence of vocal fold palsy (20.0% versus 34.5%, p = 0.3), and inability to feed orally at discharge (67.5% versus 56.3%, p = not significant). Both groups had a high incidence. Postoperative abnormalities were common, namely, abnormal oral feeding evaluations (70.7%) or modified barium swallows (81.8%). Predictors of abnormal postoperative examinations included noncardiac congenital anomalies (p = 0.08), preoperative mechanical ventilation (p = 0.01), and younger age (p = 0.01). Grade IIA/IIB necrotizing enterocolitis was more common among patients having hybrid procedures (26.7%, versus 2.9%, p = 0.01). CONCLUSIONS:Gastrointestinal complications are common after initial palliation of patients with hypoplastic left heart syndrome. Preoperative and perioperative factors play a significant role. Despite a more "limited" intervention, patients undergoing hybrid procedures remain at high risk for feeding issues, commonly leading to a prolonged hospital course. Close attention and proactive management are essential to optimize the nutritional status in these patients.
Authors: Kirby-Rose Carpenito; Regina Prusinski; Kristin Kirchner; Janet Simsic; Yongjie Miao; Wendy Luce; John P Cheatham; Mark Galantowicz; Carl H Backes; Clifford L Cua Journal: Pediatr Cardiol Date: 2016-02-26 Impact factor: 1.655
Authors: Linda M Lambert; Nancy A Pike; Barbara Medoff-Cooper; Victor Zak; Victoria L Pemberton; Lisa Young-Borkowski; Martha L Clabby; Kathryn N Nelson; Richard G Ohye; Bethany Trainor; Karen Uzark; Nancy Rudd; Louise Bannister; Rosalind Korsin; David S Cooper; Christian Pizarro; Sinai C Zyblewski; Bronwyn H Bartle; Richard V Williams Journal: J Pediatr Date: 2013-11-06 Impact factor: 4.406