| 4 | Predicting the outcome of closed-loop small bowel obstruction by preoperative characteristics显示文摘BACKGROUND Closed-loop small bowel obstruction(CL-SBO)can threaten the viability of the intestine by obstructing a bowel segment at two adjacent points.Prompt recognition and surgery are crucial.AIM To analyze the outcomes of patients who underwent surgery for CL-SBO and to evaluate clinical predictors.METHODS Patients who underwent surgery for suspected CL-BSO on computed tomography(CT)at a single center between 2013 and 2019 were evaluated retrospectively.Patients were divided into three groups by perioperative outcome,including viable bowel,reversible ischemia,and irreversible ischemia.Clinical and laboratorial variables at presentation were compared and postoperative outcomes were analyzed.RESULTS Of 148 patients with CL-SBO,28(19%)had a perioperative viable small bowel,86(58%)had reversible ischemia,and 34(23%)had irreversible ischemia.Patients with a higher age had higher risk for perioperative irreversible ischemia[odds ratio(OR):1.03,95%confidence interval(CI):0.99-1.06].Patients with American Society of Anaesthesiologists(ASA)classification≥3 had higher risk of perioperative irreversible ischemia compared to lower ASA classifications(OR:3.76,95%CI:1.31-10.81).Eighty-six patients(58%)did not have elevated C-reactive protein(>10 mg/L),and between-group differences were insignificant.Postoperative in-hospital stay was significantly longer for patients with irreversible ischemia(median 8 d,P=0.001)than for those with reversible ischemia(median 6 d)or a viable bowel(median 5 d).Postoperative morbidity was significantly higher in patients with perioperative irreversible ischemia(45%,P=0.043)compared with reversible ischemia(20%)and viable bowel(4%).CONCLUSION Older patients or those with higher ASA classification had an increased risk of irreversible ischemia in case of CL-SBO.After irreversible ischemia,postoperative morbidity was increased. | Masja K Toneman Bente M de Kok Frank M Zijta Stanley Oei Gijs J D van Acker Marinke Westerterp Anne E M van der Pool | 2022 | World Journal of Gastrointestinal Surgery2022，14，6： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员