The clinical value of endoscopic decompression on acute malignant colorectal obstruction
- VernacularTitle:急性结直肠癌性梗阻内镜治疗的临床价值
- Author:
Meidong XU
;
Liqing YAO
;
Yunshi ZHONG
;
Weidong GAO
;
Pinghong ZHOU
;
Guojie HE
;
Yiqun ZHANG
;
Lili MA
- Publication Type:Journal Article
- Keywords:
Colorectal neoplasms;
Intestinal obstruction;
Endoscope;
Metal stent;
Colorectal decompression tube
- From:
Chinese Journal of Digestive Endoscopy
1996;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the feasibility and clinical value of endoscopic decompression with metal stent and colorectal tube for acute malignant colorectal obstruction. Methods With the aid of fluoroscopy, 26 cases with acute malignant colorectal obstruction were treated. Their obstructive sites consisted of rectum(n=14), sigmoid colon(n=8), descending colon(n=2) and transverse colon(n=1). Results In 18 of 26 patients, metal stents were successfully inserted (18/20, 90%), in 6 cases colorectal tube were successfully inserted(6/6, 100%), the total technical success rate was 92. 3% (24/26). Thereafter, 1 patient has no effect, 23 patients showed relief of obstructive symptoms within 1-2 days, the clinical success rate was 88.5% (23/26). Permanent metal stent placements were performed in 13 cases for palliative treatment, 10 underwent subsequent elective surgical resection after 7 ~ 10 days, without complications, such as anastomotic leakage and intraperitoneal infection. One case was failed in recurrent rectal carcinoma after resection, one case with widespread metastatic sigmoid colon carcinoma occurred colon perforation and received immediate Hartmann operation. Recurrent obstruction was detected in one patient with distal stent migration within 6 weeks, and second stent were placed to solve the problems. Stent occlusion from stool impaction was found in one patient 1 month after stent insertion, and was solved by endoscpic interventions. Conclusion Endoscopic decompression with metal stent and colorectal tube can alleviate the acute malignant colorectal obstructive sympotoms with high success rate. It is a simple, safe, effective and well tolerated method, and can obviate colostomy, prominently reduce trauma and agony, and increase the living quality of patients.
