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Meckel's diverticulum: value of ectopic tissue
Abstract:
Cases of symptomatic Meckel's diverticulum treated surgically on an emergency basis during the last decade are reviewed. A series of 18 patients were divided into two groups depending on the presence or absence of ectopic tissue in the diverticulum. Group 1 consisted of five patients (28 percent) without ectopic tissue, and Group 2 consisted of 13 patients (72 percent) with ectopic tissue (8 gastric ectopia, 2 pancreatic ectopia, and 3 both gastric and pancreatic ectopia). Previous clinical records related to Meckel's diverticulum were found for 54 percent of the patients in Group 2 and for none of those in Group 1. The most common acute manifestations were intestinal occlusion (seven patients), digestive hemorrhage (five patients), and peritonitis (three patients). The postoperative course was 7 days in Group 1 and 15 days in Group 2 regardless of the surgical technique used. We conclude that the presence of ectopic tissue in patients with Meckel's diverticulum seems to be the main risk for occurrence of an acute nonmechanical complication. This complication appears more frequently and with more severity in young patients.
Insights
Symptomatic Meckel
Area of Science:
- Gastroenterology
- Surgical Pathology
Background:
- Meckel's diverticulum is a congenital anomaly of the small intestine.
- Symptomatic presentations often require emergency surgical intervention.
- Ectopic tissue within the diverticulum is a known complication factor.
Purpose of the Study:
- To review emergency surgical cases of symptomatic Meckel's diverticulum.
- To analyze the impact of ectopic tissue on clinical presentation and outcomes.
- To identify risk factors for acute non-mechanical complications.
Main Methods:
- Retrospective review of 18 patients undergoing emergency surgery for symptomatic Meckel's diverticulum.
- Patients categorized into two groups: with and without ectopic tissue.
- Clinical data, including presentation, surgical findings, and postoperative course, were analyzed.
Main Results:
- 13 of 18 patients (72%) had ectopic tissue (gastric, pancreatic, or both).
- Patients with ectopic tissue had a longer postoperative course (15 days vs. 7 days).
- Acute non-mechanical complications were more frequent and severe in patients with ectopic tissue, particularly younger individuals.
Conclusions:
- The presence of ectopic tissue in Meckel's diverticulum is a significant risk factor for acute non-mechanical complications.
- Ectopic tissue is associated with more severe presentations and prolonged recovery.
- Early recognition and management are crucial, especially in pediatric cases.