Jian Hu1, Renyuan Li, Li Sun, Yiming Ni. 1. Department of Thoracic and Cardiovascular Surgery, First Hospital, College of Medicine, Zhejiang University, Hangzhou, China. hjsl@mail.hz.zj.cn
Abstract
BACKGROUND: Gastroesophageal reflux occurs more easily after esophageal carcinoma operations. Our objective was to compare the influence of three kinds of esophageal carcinoma operations on reflux. METHODS: From May 1999 to May 2002, esophageal carcinoma operations were performed on 30 consecutive patients through left thoracotomy, including 10 cases completed with supraaortic, ante-aortic gastroesophageal anastomosis, 10 cases with subaortic gastroesophageal anastomosis, and 10 cases with apicothoracic retro-aortic gastroesophageal anastomosis. A 24-hour esophageal pH was recorded for every patient 3 months after the operation. RESULTS: The number of reflux episodes per 24 hours (No. of episodes), the number of reflux episodes greater than or equal to 5 minutes per 24 hours (No. > or = 5 min), the time in minutes of the longest reflux episode recorded (longest episode) and the cumulative time of the esophageal pH less than 4 (total time that pH < 4) are all beyond normal limits. The difference in number of episodes between supraaortic, ante-aortic, and subaortic gastroesophageal anastomosis groups is not significant; but the other indexes are higher in the supraaortic, ante-aortic anastomosis group with significance (p < 0.05). The difference in number of episodes between supraaortic, ante-aortic, and apicothoracic retro-aortic gastroesophageal anastomosis groups is not significant while the other indexes are much higher in the supraaortic, ante-aortic anastomosis group with significance (p < 0.05); the difference in number of episodes between apicothoracic retro-aortic and subaortic gastroesophageal anastomosis groups is not significant while the other indexes are lower in the apicothoracic retro-aortic anastomosis group with significance (p < 0.05). CONCLUSIONS: Gastroesophageal reflux occurred after all three types of esophageal carcinoma operations. The reflux is less severe in the apicothoracic retro-aortic anastomosis group than in the other two groups. The esophageal carcinoma operation with apicothoracic retro-aortic gastroesophageal anastomosis has more advantages to alleviate postoperative gastroesophageal reflux.
BACKGROUND:Gastroesophageal reflux occurs more easily after esophageal carcinoma operations. Our objective was to compare the influence of three kinds of esophageal carcinoma operations on reflux. METHODS: From May 1999 to May 2002, esophageal carcinoma operations were performed on 30 consecutive patients through left thoracotomy, including 10 cases completed with supraaortic, ante-aortic gastroesophageal anastomosis, 10 cases with subaortic gastroesophageal anastomosis, and 10 cases with apicothoracic retro-aortic gastroesophageal anastomosis. A 24-hour esophageal pH was recorded for every patient 3 months after the operation. RESULTS: The number of reflux episodes per 24 hours (No. of episodes), the number of reflux episodes greater than or equal to 5 minutes per 24 hours (No. > or = 5 min), the time in minutes of the longest reflux episode recorded (longest episode) and the cumulative time of the esophageal pH less than 4 (total time that pH < 4) are all beyond normal limits. The difference in number of episodes between supraaortic, ante-aortic, and subaortic gastroesophageal anastomosis groups is not significant; but the other indexes are higher in the supraaortic, ante-aortic anastomosis group with significance (p < 0.05). The difference in number of episodes between supraaortic, ante-aortic, and apicothoracic retro-aortic gastroesophageal anastomosis groups is not significant while the other indexes are much higher in the supraaortic, ante-aortic anastomosis group with significance (p < 0.05); the difference in number of episodes between apicothoracic retro-aortic and subaortic gastroesophageal anastomosis groups is not significant while the other indexes are lower in the apicothoracic retro-aortic anastomosis group with significance (p < 0.05). CONCLUSIONS:Gastroesophageal reflux occurred after all three types of esophageal carcinoma operations. The reflux is less severe in the apicothoracic retro-aortic anastomosis group than in the other two groups. The esophageal carcinoma operation with apicothoracic retro-aortic gastroesophageal anastomosis has more advantages to alleviate postoperative gastroesophageal reflux.
Authors: Peng Bai; Xue Xiao; Juan Zou; Lin Cui; Tri M Bui Nguyen; Jinsong Liu; Jianguo Xiao; Bin Chang; Jin Wu; He Wang Journal: Exp Ther Med Date: 2012-03-22 Impact factor: 2.447