Hirschsprung disease associated enterocolitis: a systematic review and meta-analysis.

INTRODUCTION: Hirschsprung's disease-associated enterocolitis (HAEC) remains a substantial morbidity and mortality risk in Hirschsprung's disease. HAEC is a challenge. Its p athophysiology is still a mystery, and no adequate treatment strategy exists. The aim of the study is to analyse the pre-and post-operative, mortality and complications: strictures, anastomotic leak, constipation and incontinence associated with HAEC. MATERIALS AND METHODS: Adjust to the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) 2020; this study met all the requirements and was up-todate. The search approach was online publications between 2013 and 2023 in Pubmed and SagePub. It was decided not to consider review pieces that had already been published and half done. The STATA 18th version was used for metaanalysis. RESULTS: Our search results included 370 PubMed and 149 SagePub articles. Since 2013, 134 PubMed and nine SagePub articles have been obtained, and seven studies have met the criteria. CONCLUSION: Disorders of intestinal motility in the aganglionic segment and accumulation of faeces disrupt the balanced microbiota population, which are factors of preoperative HAEC. Major congenital anomalies and low birth weight worsen pre-operative HAEC. Pre-operative HAEC can continue and affect the post-operative. Constipation and fecal incontinence are still the main challenges after HSCR surgery.

Optimal early surgery timing for congenital diaphragmatic hernia: A systematic review.

INTRODUCTION: Congenital diaphragmatic hernia (CDH) is a failure of closure of the pleuro-peritoneal canal due to faulty embryogenesis caused herniation of intra-abdominal contents into the chest. There needs to be more clarity about the optimal surgical timing for CDH. The aim of this study is to determine the optimal surgical timing for CDH using a systematic review analysis. MATERIALS AND METHODS: Our study used the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) 2020. The literature search approach used publications between 2013 and 2023 using Pubmed and SagePub databases. Studies were included if they contained reports of the best timing for emergency surgery for CHD repair. We did not include review articles and unpublished data. RESULTS: Five articles met the criteria. The overall result, the first pre-operative 24-hour oxygenation index mean, was temporally reliable and representative (intraclass correlation coefficient = 0.70, 95% CI = 0.61-0.77). Within any severity level, there were no differences in 90-day survival or mortality rate between delayed repair and early repair (p = 0.002). As a result, there is no optimal timing for surgery in severe cases of CDH. A delay in repair did not predict an increased risk of death, nor did it suggest an increased need for post-operative extracorporeal membrane oxygen therapy. CONCLUSION: Regardless of the severity of the illness, the timing of CDH repair does not affect the mortality rate.Surgery is done after the physiology index achievement.