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目的:探讨抗肿瘤坏死因子-α（TNF-α）辅助治疗绞窄性肠梗阻合并缺血性肠坏死的效果。方法:选择2011年2月至2016年8月在南方医科大学附属花都区人民医院诊治的绞窄性肠梗阻合并缺血性肠坏死患者122例，根据随机信封抽签原则分为试验组与对照组各61例，对照组采用常规手术切除吻合术，试验组在对照组治疗的基础上在术后给予生物制剂抗TNF-α治疗，连续应用2周。结果:所有患者都完成手术，无术中严重并发症，试验组术后症状缓解时间与肛门恢复排气时间都显著低于对照组[（2.14 ± 0.41）d比（6.24 ± 1.28）d和（3.54 ± 0.77）d比（6.99 ± 0.91）d]，差异有统计学意义（n P<0.05）。试验组术后14 d肺部感染、吻合口狭窄、切口感染、吻合口瘘等并发症发生率显著低于对照组[4.9%（3/61）比18.0%（11/61）]（n P<0.05）。试验组术后1 d与术后7 d血清TNF-α含量都显著低于对照组[（15.66 ± 2.19）ng/L比（39.77 ± 1.30）ng/L、（5.20 ± 0.11）ng/L比（13.08 ± 1.45）ng/L]（n P<0.05）。试验组术后14 d排便排气功能显著好于对照组（n P<0.05）。试验组和对照组术后14 d最大静息时肛门括约肌压（MRASP）和最大缩窄压（MSP）都显著高于术后1 d，试验组术后14 d MRASP和MSP也显著高于对照组[（80.24 ± 11.39）mmHg（1 mmHg=0.133 kPa）比（76.24 ± 12.11）mmHg、（231.98 ± 45.29）mmHg比（226.39 ± 41.87）mmHg]（n P<0.05）。n 结论:抗TNF-α辅助治疗绞窄性肠梗阻合并缺血性肠坏死能促进临床症状恢复，抑制血清TNF-ɑ的释放，减少术后并发症的发生，同时提高患者的胃肠动力。“,”Objective:To investigate the effects of of anti tumor necrosis factor-α (TNF-α) in adjuvant treatment of strangulated intestinal obstruction combined with ischemic intestinal necrosis.Methods:From February 2011 to August 2016 in Huadu District People′s Hospital Affiliated with Southern Medical University, 122 patients with strangulated intestinal obstruction combined with ischemic intestinal necrosis were selected and were equally divided into the experimental group and control group with 61 cases in each group according to the random draw envelope principle. Conventional surgical resection and anastomosis was used in control group, the postoperative anti TNF-α therapy was given for 2 weeks based on the treatment in control group.Results:All patients completed surgery and there were no serious complications during operation.The postoperative anal exhaust time and symptom remission time in experimental group were significantly lower than those in control group: (2.14 ± 0.41) d vs. (6.24 ± 1.28) d and (3.54 ± 0.77) d vs. (6.99 ± 0.91) d (n P<0.05). The incidence of postoperative 14 d complications such as anastomotic leakage, wound infection, anastomotic stenosis and pulmonary infection in the experimental group was 4.9%(3/61), and that of the control group was 18%(11/61), and the incidence of postoperative complications in the experimental group was significantly lower than that in the control group (n P<0.05). The postoperative 1d and 7 d serum TNF-α content in the experimental group was significantly lower than that in the control group (n P<0.05). The postoperative 14 d anal function in the experimental group was significantly better than that in the control group (n P<0.05). MRASP and MSP of postoperative 14 d in experimental group were all significantly higher than those in the control group: (80.24 ± 11.39) mmHg (1 mmHg=0.133 kPa) vs. (76.24 ± 12.11) mmHg, (231.98 ± 45.29) mmHg vs. (226.39 ± 41.87) mmHg (n P<0.05).n Conclusions:The anti TNF-α in adjuvant treatment of strangulated intestinal obstruction combined with ischemic intestinal necrosis can promote the recovery of clinical symptoms and inhibit the release of TNF-α. It also can reduce the incidence of postoperative complications and improve gastrointestinal motility of patients.