Experience and thoughts on digestive tract reconstruction after radical resection of adenocarcinoma of the esophagogastric junction.
10.3760/cma.j.cn441530-20220331-00125
- VernacularTitle:食管胃结合部腺癌切除后消化道重建的体会与思考
- Author:
Yan Qiang ZHANG
1
;
Ling HUANG
1
;
Zhi Yuan XU
1
;
Xiang Dong CHENG
1
Author Information
1. Department of Gastrointestinal Surgery, Cancer Hospital (Zhejiang Cancer Hospital), University of Chinese Academy of Sciences, Hangzhou 310000, China.
- Publication Type:Journal Article
- Keywords:
Adenocarcinoma of the esophagogastric;
Digestive tract reconstruction;
Experience
- MeSH:
Adenocarcinoma/surgery*;
Anastomosis, Roux-en-Y;
Esophagogastric Junction/surgery*;
Gastrectomy;
Humans;
Retrospective Studies;
Stomach Neoplasms/surgery*
- From:
Chinese Journal of Gastrointestinal Surgery
2022;25(5):385-391
- CountryChina
- Language:Chinese
-
Abstract:
In the surgical treatment of adenocarcinoma of the esophagogastric junction (AEG), the scope of lymph node dissection, surgical approach selection, extent of tumor resection and digestive tract reconstruction have always been controversial, with the digestive tract reconstruction in AEG facing many challenges especially. The digestive tract reconstruction is related to the extent of resection. At present, the digestive tract reconstruction after total gastrectomy includes Roux-en-Y anastomosis, jejunum interposition and its derivatives. According to different reconstruction methods, they can be divided into tube anastomosis, linear anastomosis and manual anastomosis. Anti-reflux digestive tract reconstruction after proximal gastrectomy mainly includes esophagogastric anastomosis, interposition jejunum and double channel anastomosis. At present, double channel anastomosis is the most common reconstruction method in China. Based on the concept of interposition tubular stomach and reconstruction of gastric angle for anti-reflux, we propose "Giraffe" anastomosis, which moves artificial fundus and His angle downward to retain more residual stomach, showing good gastric emptying and anti-reflux effect. In this paper, combined with our clinical experience and understanding, we discuss the selection and technical key points of digestive tract reconstruction methods in AEG, and suggest that composite anti-reflux mechanism design may be the development trend of anti-reflux reconstruction in the future. The composite mechanism includes the retention of gastric electrical pacemaker in greater curvature of the middle part of gastric body to increase the emptying capacity of residual stomach, the reconstruction of gastric fundus and His angle anti-reflux barrier, and the establishment of an interposition tubular stomach acting as a buffer zone in Giraffe construction, and so on.
