Self-expandable metallic stent as a bridge to elective surgery versus emergency surgery for acute malignant colorectal obstruction.

Autor: Li, Zhi-Xiong, Wu, Xiao-Hua, Wu, Hai-yan, Chang, Wen-Ju, Chang, Xiu-juan, Yi, Tuo, Shi, Qiang, Chen, Jing-Wen, Feng, Qing-Yang, Zhu, De-Xiang, Wei, Ye, Zhong, Yun-Shi, Xu, Jian-Min
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Zdroj: International Journal of Colorectal Disease; Mar2016, Vol. 31 Issue 3, p561-570, 10p, 1 Color Photograph, 1 Diagram, 5 Charts, 2 Graphs
Abstrakt: Backgroud: The efficacy and safety of self-expandable metallic stents (SEMSs) as a bridge for patients with acute malignant colorectal obstructions (AMCOs) are still controversial. We conducted this study to evaluate the outcomes of patients with AMCOs treated by different strategies. Methods: From January 2010 to March 2014, a total of 171 patients with AMCOs from Zhongshan Hospital were retrospectively enrolled in this study. One hundred twenty patients successfully received stent placement followed by one-stage laparoscopic or open resection in the stent group, and 51 patients received emergency operations in the emergency group. Results: The operation duration and postoperative hospital stay were significantly shorter in the stent group (114.51 ± 28.65 vs. 160.39 ± 58.94 min, P < 0.001; 8.00 ± 3.97 vs. 12.59 ± 9.07 days, P = 0.001). The stent group also had significantly reduced intraoperative blood loss and the incidence of postoperative complications compared with the emergency group (61.00 ± 43.70 vs. 121.18 ± 85.90 ml, P < 0.001; 16.7 vs. 37.3 %, P = 0.003). Kaplan-Meier survival curves showed that the median survival time in the stent group was significantly longer than that in the emergency group (53 vs. 41 months, P = 0.034). In subgroup analysis of stent group, the stent laparoscopy group had significantly decreased postoperative complications ( P = 0.025), and similar long-term survival ( P = 0.81). Conclusions: Stent placement as a bridge to surgery is a safe and feasible procedure and provides significant advantages in terms of short-term outcomes and favorable prognoses for patients with AMCOs. Laparoscopic surgery could be considered as an optimal treatment after stent placement. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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