Laparotomy or peritoneal drain: Where does the evidence lead?

Area of Science:

• Neonatal surgery
• Pediatric gastroenterology
• Critical care medicine

Background:

• Necrotizing enterocolitis (NEC) is a significant cause of mortality in preterm neonates.
• NEC contributes to substantial healthcare costs and resource utilization.
• Current treatment strategies for NEC require further optimization.

Purpose of the Study:

• To evaluate the comparative outcomes of peritoneal drain placement versus laparotomy for NEC.
• To assess the impact of pre-intervention diagnosis on mortality rates.
• To highlight the need for standardized diagnostic criteria in NEC research.

Main Methods:

• Systematic review and meta-analysis of randomized control trials and observational studies.
• Comparison of mortality rates between peritoneal drainage and laparotomy groups.
• Analysis of studies based on pre-intervention diagnosis and histopathological confirmation.

Main Results:

• Peritoneal drain placement is associated with higher mortality than laparotomy when NEC is diagnosed before intervention.
• Peritoneal drainage may be a viable bridge therapy for critically unstable neonates.
• Most existing studies lack robust histopathological confirmation of NEC or spontaneous intestinal perforation (SIP).

Conclusions:

• Laparotomy appears to be a safer initial surgical approach for diagnosed NEC than peritoneal drainage.
• Further large-scale prospective studies with standardized histopathological definitions are crucial.
• Optimizing diagnostic accuracy and treatment protocols is essential for improving NEC outcomes.