Abstract
BACKGROUND The aim of this study was to investigate the surgical method, postoperative complications, and gastrointestinal motility of thoraco-laparoscopic esophagectomy in the treatment of esophageal cancer. MATERIAL AND METHODS Using random sampling method, we selected 132 esophageal cancer patients who were treated in our hospital from January 2012 to December 2014; these patients were regarded as the study group and underwent thoraco-laparoscopy 3-field surgery treatment. Another 108 esophageal cancer patients admitted to our hospital over the same period were regarded as the control group and underwent traditional open McKeown esophagectomy. RESULTS The amount of blood loss and postoperative drainage of pleural fluid in the study group were significantly lower (P<0.05) and the time to removal of the chest tube and hospital stay were significantly shorter (P<0.05). The incidence of anastomotic fistula, vocal cord paralysis, chylothorax, and arrhythmia were significantly lower in the study group than in the control group (P<0.05). However, no significant differences in the incidence of pneumonia, atelectasis, or acute respiratory distress were detected (P>0.05). For postoperative gastrointestinal motility, first flatus time, first defecation time, and bowel tone recovery time after the operation, as well as the total amount of gastric juice draining, were reduced in the thoraco-laparoscopic esophagectomy group (P<0.05). The postoperative MTL and NO levels were higher but VIP level was lower in the thoraco-laparoscopic group (P<0.05). CONCLUSIONS Thoraco-laparoscopic esophagectomy was technically feasible and safe; it was associated with lower incidence of certain postoperative complications and had less effect on postoperative gastrointestinal motility. Skilled technique and cooperation could further shorten the operation time and might lead to better patient outcomes.