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The relationship between stapling doughnuts: characteristics and functional results after total gastrectomy
Y Fujiwara1, M Kusunoki, K Nakagawa
1The Second Department of Surgery, Hyogo College of Medicine, Nishinomiya, Japan.
Hepato-Gastroenterology
|October 2, 1998
Summary
Esophageal doughnut thickness did not affect reflux after total gastrectomy. The study found that continuity of the esophageal doughnut, not muscle involvement, is key for better surgical outcomes.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Surgical Innovation
Background:
- Total gastrectomy is a major surgery for gastric cancer.
- Postoperative complications like reflux esophagitis are a concern.
- The esophageal doughnut is a surgical specimen created during stapled esophagojejunostomy.
Purpose of the Study:
- To investigate the relationship between esophageal doughnut thickness and postoperative reflux.
- To assess the impact of muscle tissue inclusion in the esophageal doughnut on patient outcomes.
Main Methods:
- Retrospective analysis of 38 total gastrectomy patients.
- Comparison of patients with and without jejunal pouch reconstruction.
- Classification of esophageal doughnuts based on muscle tissue involvement (0-25% vs. 25-100%).
- Evaluation using reflux scores and scintigraphic reflux index.
Main Results:
- No significant difference in reflux scores between the groups.
- No significant difference in scintigraphic reflux index between the groups.
- Esophageal doughnut thickness did not correlate with reflux severity.
Conclusions:
- The extent of muscle tissue in the esophageal doughnut does not influence postoperative reflux esophagitis.
- Ensuring continuity during stapling is more critical than the degree of muscle involvement.
- Optimizing stapling technique may reduce reflux after total gastrectomy.