Objective To investigate the 1-year mortality rate in elderly patients after hip fracture surgery,and to identify the risk factors of this 1-year mortality.Methods This was a retrospective cohort study.Elderly patients (aged ≥ 65 years) who underwent hip fracture surgery from May 2011 to May 2014 were consecutively enrolled.Patients were followed-up for 1-year survival.Logistic regression analyses were performed to identify risk factors of 1-year mortality.Results A total of 295 patients were enrolled in the study.The mean age was (78.4±6.7) y,the percentage of female patients was 71.5%,the percentage of patients with more than 3 comorbidities was 38%,and the mean follow-up duration was (31.2±0.7) months.The mortality rate during hospitalization and at 30 d and one year after surgery was 0.7%,1.7% and 3.7%,respectively.Conclusions Our study showed that,in elderly patients undergoing hip fracture surgery,older age,preoperative respiratory diseases,previous history of stroke and internal fixation were associated with high 1-year mortality.%目的 调查老年髋部骨折患者术后1年病死率,并分析其危险因素. 方法 研究为回顾性队列研究,收集2011年~2014年因髋部骨折行手术治疗的老年(年龄≥65岁)患者信息,随访术后1年存活情况,采用Logistic回归分析筛选术后死亡的危险因素. 结果 共295名老年髋部骨折患者纳入本研究,平均年龄(78.4±6.7)岁,女性占71.5%,术前有3种以上合并症的占38%,平均随访(31.2±0.7)个月.住院期间、术后30 d、术后1年以及随访结束时病死率分别为0.7%、1.7%、3.7%和5.8%. 结论 高龄、术前合并呼吸系统疾病、既往有脑卒中病史及采用内固定手术是老年髋部骨折患者术后1年死亡的危险因素.
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