Article ID Journal Published Year Pages File Type
5718363 Journal of Pediatric Surgery 2016 4 Pages PDF
Abstract

PurposeThis study aims to compare the outcomes of pyloromyotomy for infantile hypertrophic pyloric stenosis (IHPS) in children with and without congenital heart disease (CHD).MethodsA retrospective, single pediatric center, case-control, matched cohort study was performed over 10 years. A case of IHPS with CHD was paired with control patients of IHPS without CHD, matched by age and gender. Perioperative morbidity, 30-day mortality, length of hospital stay, and hospital cost were compared. Subgroups were analyzed based on the severity of CHD and the reason for admission.ResultsTwenty-six patients who underwent pyloromyotomy for IHPS with CHD (CHD group) were matched with 78 patients with IHPS without CHD (Non-CHD group). No 30-day mortality was identified in either group. Overall perioperative complications were not significantly different between groups (11.5% vs 5.2%, p = 0.163). However, postoperative length of stay was longer in CHD group (6 vs 1 days, p < 0.001) and any subgroups of CHD as compared to Non-CHD group. CHD group patients admitted only for IHPS had short postoperative LOS, whereas those who developed pyloric stenosis during a hospital admission stayed longer postoperatively (1.5 vs 26.5 days, p < 0.001).Mean hospital costs in patients admitted for IHPS were $16,270 and $3591 for CHD group and Non-CHD group, respectively (p < 0.001).ConclusionsIHPS patients with CHD have prolonged postpyloromyotomy course, especially when inpatients with CHD incidentally develop IHPS.

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Health Sciences Medicine and Dentistry Perinatology, Pediatrics and Child Health
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