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为评估双丝编织型支架姑息性治疗恶性结直肠癌梗阻的效果和安全性,Tominaga K等对2005年12月至2010年9月期间收治的24例恶性结直肠癌梗阻患者施行了内镜下的双丝编织型裸露支架置入术。研究结果:技术、初期和长期临床成功率分别为100%、100%和83%,支架通畅时间的中位数为149 d(上和下四分位数分别为45 d和198 d),支架置入后患者存活时间的中位数为155 d(上和下四分位数分别为68 d和231 d);4例出现负面结果,包括因肿瘤生长导致的支架闭塞(8%)
To evaluate the efficacy and safety of twin-wire braided palliative treatment of malignant colorectal cancer with obstruction, Tominaga et al performed endoscopic treatment of 24 patients with malignant colorectal cancer who were admitted between December 2005 and September 2010 Double wire braid bare stent implantation. RESULTS: The technical, initial, and long-term clinical success rates were 100%, 100%, and 83%, respectively. The median patency was 149 days (45 and 198 days for the upper and lower quartiles, respectively) The median survival time after implantation was 155 days (upper and lower quartiles were 68 d and 231 d, respectively); 4 patients had negative outcomes including stent occlusion (8%) due to tumor growth