Objective To investigate the infection rate and observe the healing courses of the incision after gastrointestinal surgery which was managed by positioning extraperitoneal U-type latex drainage strip. Methods Two hundred patients after abdominal operation were divided into drainage group (n=97) and control group (n=103). Drainage group were treated with positioning extraperitoneal U-type latex drainage strip, while control group were treated with no latex drainage strip. The infection rate of incision, the mean time in hospital and mean time of incision healing were observed. Results The infection rate of drainage group was significantly lower than that of control group 〔7.22% (7/97) vs. 18.45% (19/103), P=0.024〕. The mean time in hospital and the mean time of incision healing in drainage group were significantly shorter than those in control group 〔(8.86±1.48) d vs. (14.12±2.63) d， P=0.000； (8.24±1.02) d vs. (12.32±3.47) d， P=0.000〕. Conclusion The infection rate and the healing course of incision of gastrointestinal surgery could be improved by positioning extraperitoneal U-type latex drainage strip.
【Abstract】 Objective To investigate the survival rate, voiding, sexual function after nerve-sparing surgery with extended systematic extraperitoneal lateral lymphadenectomy in lower rectal cancer. Methods Three hundreds and ninety-two cases with advanced lower rectal cancer who underwent nerve-sparing surgery with radical dissection from 1996 to 2000 were reviewed. Among them,173 cases only cleared in abdominal cavity,219 cases coupled with extraperitoneal lateral lymphadenectomy. Results The metastatic rate of lateral lymph node was 17.8%(39/219),the rate of non-modal foci of metastatic disease in lateral out of the abdominal cavity was 5.9%(13/219).Local recurrence rate, the abdominal cavity group was 16.2%（28/173）; the coupled group was 9.6%（21/219）， P＜0.05. Conclusion By contrast,abdominal cavity coupled with extraperitoneal lympadenectomy acted to cut down local recurrence and to elevate 5-year survival rate,the postoperative quality of life with voiding, sexual function appeared to be seriously affected, although the radical dissection are nerve-sparing surgery.
ObjectiveTo contrastive the clinical results of intraperitoneal sigmoid colostomy and extraperitoneal sigmoid colostomy in abdominal perineal resection. MethodsThe clinical data of 172 patients who underwent abdominal perineal resection from March 2010 to March 2014 were retrospectively analyzed.Sixty cases were performed the intraperitoneal sigmoid colostomy (intraperitoneal group), seventy-six cases were performed the extraperitoneal sigmoid colostomy (extraperitoneal group), and thirty-six cases were performed the functional exercise after extraperitoneal sigmoid colostomy (functional exercise group). The operation situation, postoperative complications, and colostomy function of three groups of patients were compared. Results①Operation situation: The colostomy location selection, operative time, intraoperative blood loss, and postoperative hospital stay of the three groups had no statistically significant differences (P > 0.05). The postoperative first exhaust and defecate time of the intraperitoneal group and the functional exercise group were obviously earlier than the extraperitoneal group, the difference had statistical significance (P < 0.05).②The postoperative complications: The postoperative complications rates of the extraperitoneal group and functional exercise group were lower than the intraperitoneal group, had statistically significant difference (P < 0.05), the functional exercise group was lower than the extraperitoneal group, the difference had statistical significance (P < 0.05).③The colostomy function:The patient' proportion that > 30 s of appeared time of defecation signals in the extraperitoneal group was significantly higher than the intraperitoneal group, and the functional exercise group was higher than that in the extraperitoneal group, the difference were statistically significant (P < 0.05). The patient' proportion that > 2 min of autonomous control of defecation to discharge feces time after the bowel signal appears in the extraperitoneal group was significantly higher than the intraperitoneal group, and the functional exercise group was higher than that in the extraperitoneal group, the difference were statistically significant (P < 0.05). Conciusions The intraperitoneal sigmoid colostomy has less colostomy related complications than extraperitoneal sigmoid colostomy in abdominal perineal resection. The control, and defecate ability are better. Postoperative function exercise can further reduce the colostomy complications and improve the function of colostomy.