Pull-through Procedure for Hirschsprung’s Disease with Simultaneous Stoma Closure: Insights for Limited-Resource Settings from Mbarara, Uganda

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Abstract Background: In many resource-limited settings, patients with Hirschsprung’s Disease (HD) undergo initial diverting colostomy, followed by pull-through, and lastly, colostomy closure. This approach allows for decompression of dilated and thickened bowel and improved patient nutritional status. However, this 3-stage approach prolongs treatment duration, with significant stoma morbidity, costs, and impact on quality of life (QOL).Aim: To determine whether pull-through for HD can safely be performed with simultaneous stoma closure, reducing treatment approach from three to two stages.Patients and Methods: Children with HD and diverting colostomy were prospectively followed as they underwent pull-through with simultaneous stoma closure. Their in-hospital course, and 3-month outpatient course, were assessed for postoperative complications. Patients with total colonic HD, redo pull-through, and residual dilated colon were excluded from the study. Results: Of the 20 children, seventeen were male (n = 17, 85%). All patients had rectosigmoid HD. The median weight, age at colostomy formation, and age at pull-through were 11.05 kg (interquartile range [IQR] 10-12.75), 0.9 years (IQR 0.25-2.8), and 2.08 years (IQR 1.28-2.75) respectively. Mean duration with colostomy before pull-through was 1.1 years (SD 1.51). Median hospital length of stay was 6 days (IQR 5-7). Early complications included anastomotic leak (n=1), perianal skin excoriation (n=2), surgical site skin infection (n=3_, and burst abdomen (n=1). Longer-term complications included stricture (n=1, 5%) and enterocolitis (n=2, 10%).Conclusion: In this small case series, we have demonstrated that pull-through with simultaneous stoma closure can be safely performed in resource-constrained settings. Further studies are needed to understand the QOL and economic impact of this change in management for HD patients.

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