The clinical study of three different anastomotic plane pressure and 24 hour dynamic pH value variation of patients with esophageal carcinoma / 中华胸心血管外科杂志

ABSTRACT

Objective To explore the relationship between the anastomotic plane and gastric esophageal reflux by analysizing three different anastomotic plan pressure and esophageal 24 h dynamic pH.Methods From June 2011 to March 2012, 45 patients with esophageal cancer had undergone radical surgery.According to the different locations of esophageal carcinoma, we divided patients into three groups(cervical esophagogastrostomy group, above aortic arches for esophagogastrostomy group, low aortic arches for esophagogastrostomy group).we monitored the LESP, esophageal wet swallowing peristalsis amplitude and 24 h dynamic pH value two days before surgery, and monitored the anastomotic plane pressure, residual esophageal wet swallowing peristalsis amplitude and 24 h dynamic pH value 1 month and 2 months after surgery in the same way.Results Three groups' difference of LESP, esophageal wet swallowing peristalsis amplitude and percentage of total time of 24 h dynamic pH ＜4in preoperative was not statistically significant.The difference of esophagogastrostomy plane pressure in postoperative was not statistically significant, but the wet swallowing peristalsis amplitude and percentage of total time of 24 h dynamic pH ＜ 4 in postoperative was statistically significant.Three groups' difference of LESP(compared with esophagogastrostomy plane pressure), wet swallowing peristalsis amplitude and percentage of total time of 24 h dynamic pH ＜ 4 between preoperative and postoperative was also statistically significant.Conclusion For patients with esophageal neoplasms, we should completely resection the tumor, and remain esophagus as much as possible.