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髋部骨折24小时内及延迟入院的下肢深静脉血栓发生情况分析
引用本文:李树灏,张堃,冯东旭,衡立松,蔡枭,田丁,杨娜,张军,朱养均.髋部骨折24小时内及延迟入院的下肢深静脉血栓发生情况分析[J].骨科,2019,10(4):307-313.
作者姓名:李树灏  张堃  冯东旭  衡立松  蔡枭  田丁  杨娜  张军  朱养均
作者单位:西安医学院,西安710068;西安交通大学医学院附属红会医院创伤骨科,西安710054;西安交通大学医学院附属红会医院创伤骨科,西安,710054
基金项目:陕西省重点研发计划项目(2017ZDXM-SF-009)
摘    要:目的 探讨髋部骨折病人骨折后24 h内下肢深静脉血栓形成(deep vein thrombosis, DVT)的发生率及危险因素,并对超过24 h住院病人血栓发生率的变化进行分析。方法 回顾性分析西安交通大学医学院附属红会医院2014年10月至2018年3月收治的1 183例髋部骨折病人资料,根据受伤时间至入院时间进行分组。分析24 h内住院的374例髋部骨折病人资料,根据入院时下肢静脉彩超结果分为DVT组和非DVT组,对两组病人的年龄、性别、身体质量指数(body mass index, BMI)、骨折类型、美国麻醉医师协会(America Society of Anesthesiologists, ASA)分级、入院时的实验室检查、是否多发伤、是否合并内科疾病等可能危险因素进行单因素分析;采用多因素Logistic回归分析确定其独立危险因素;对超过24 h住院的病人进行DVT发生率的变化情况分析。结果 在髋部骨折后24 h内入院的374例髋部骨折病人中,未发生DVT有292例,发生DVT有82例,血栓发生率为21.93%(82/374)。分析DVT组和非DVT组之间的数据,年龄(P=0.005)、骨折部位(P<0.001)、入院时血红蛋白(P=0.002)、入院时红细胞压积(P=0.004)之间的差异有统计学意义;多因素Logistic回归分析结果显示:年龄、骨折部位是髋部骨折24 h内形成DVT的独立危险因素。粗隆间骨折[P=0.002,OR=2.510,95%CI:(1.397,4.510)]和粗隆下骨折[P=0.023,OR=4.798,95%CI:(1.237,18.605)]发生DVT的风险分别是股骨颈骨折发生DVT风险的2.51倍、4.80倍。45~59岁、60~75岁、≥75岁年龄段病人分别是<45岁病人发生DVT风险的3.12、3.20、6.45倍。24 h内入院的病人DVT发生率最低,延迟住院后DVT发生率逐渐升高,在受伤后8~14 d入院的病人DVT发生率最高,达到48.86%。结论 髋部骨折后24 h内就会发生DVT,DVT的类型以远端血栓为主,也会发生近端血栓,年龄≥75岁、股骨粗隆下骨折的病人发生DVT的风险最高。髋部骨折后,随着入院时间的推迟,DVT的发生率逐渐升高。入院后应当第一时间对DVT进行诊断和预防,防止发生致命性肺栓塞。

关 键 词:髋部骨折  静脉血栓形成  危险因素  延迟入院
收稿时间:2019/4/18 0:00:00

Occurrence of deep venous thrombosis in lower extremities within 24 h after hip fracture and change in incidence of thrombosis after delayed admission
LI Shu-hao,ZHANG Kun,FENG Dong-xu,HENG Li-song,CAI Xiao,TIAN Ding,YANG N,ZHANG Jun and ZHU Yang-jun.Occurrence of deep venous thrombosis in lower extremities within 24 h after hip fracture and change in incidence of thrombosis after delayed admission[J].Orthopaedics,2019,10(4):307-313.
Authors:LI Shu-hao  ZHANG Kun  FENG Dong-xu  HENG Li-song  CAI Xiao  TIAN Ding  YANG N  ZHANG Jun and ZHU Yang-jun
Institution:Xi''an Medical University, Xi''an 710068, China; Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China,Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China,Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China,Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China,Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China,Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China,Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China,Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China and Department of Orthopaedics Trauma, Honghui Hospital Affiliated to Xi''an Jiaotong University, Xi''an 710054, China
Abstract:
Keywords:Hip fracture  Venous thrombosis  Risk factors  Delayed admission
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