中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (3): 423-427.doi: 10.3969/j.issn.2095-4344.2017.03.018

• 骨与关节图像与影像 bone and joint imaging • 上一篇    下一篇

超声弹性成像辅助评价跟骨骨折手术等待期急性深静脉血栓的发生危险

卢仲琳,曹志强,高国梁,景青玲,张 伟,黄 永   

  1. 青海大学附属医院创伤骨科,青海省西宁市 810001
  • 修回日期:2016-11-21 出版日期:2017-01-28 发布日期:2017-03-14
  • 作者简介:卢仲琳,男,1981年生,河北省石家庄市人,汉族,2003年青海医学院毕业,主治医师,主要从事四肢、关节及脊柱创伤等的治疗。

Incidence and risk factors of deep vein thrombosis during waiting period before operation for calcaneal fractures by ultrasound elastography

Lu Zhong-lin, Cao Zhi-qiang, Gao Guo-liang, Jing Qing-ling, Zhang Wei, Huang Yong   

  1. Department of Traumatic Orthopedics, Qinghai University Affiliated Hospital, Xining 810001, Qinghai Province, China
  • Revised:2016-11-21 Online:2017-01-28 Published:2017-03-14
  • About author:Lu Zhong-lin, Attending physician, Department of Traumatic Orthopedics, Qinghai University Affiliated Hospital, Xining 810001, Qinghai Province, China

摘要:

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文题释义:
超声弹性成像:作为一种新型超声诊断技术,与常规彩色多普勒超声相比,可以检测组织硬度、弹性。根据不同组织间弹性系数不同,在受到外力压迫后组织发生变形的程度不同,将受压前后回声信号移动幅度的变化转化为实时彩色图像,可以弥补常规超声的不足。由于不同时期血栓弹性系数不同,该技术在血栓分期研究中应用广泛。
 
摘要
背景:跟骨骨折术前等待期发生深静脉血栓影响骨折预后,因此,对其准确诊断具有重要的临床意义。目前,关于跟骨骨折术前等待期血栓分期研究罕见报道。

目的:利用超声弹性成像技术,对血栓病例进行分期诊断,探究跟骨骨折手术等待期患者深静脉血栓的发生率及其危险因素。

方法:自2008至2015年从青海大学附属医院跟骨骨折住院患者中招募符合标准的研究对象入组,于术前行彩色多普勒超声检查,诊断有血栓形成的患者再行超声弹性成像分期诊断,统计血栓发生率,根据病历记录收集研究对象年龄、性别、体质量指数、吸烟史等因素分布,利用多重Logistics回归分析血栓形成与上述因素相关性。
结果与结论:①最终招募149例跟骨骨折患者,共有22例患者出现下肢深静脉血栓,发生率为14.8%,急性血栓的发生率为9.4%;②多重Logistic回归结果提示,年龄(P=0.009,OR值=1.063,95%可信区间为1.010-1.117)、体质量指数(P=0.019,OR值=1.302,95%可信区间为1.124-1.430)、吸烟史(P=0.017,OR值=5.124,95%可信区间为1.347-18.359)、手术等待期时间(P=0.000,OR值=5.190,95%可信区间为 1.396-19.266)等因素为急性下肢深静脉血栓的危险因素;③结果表明,跟骨骨折手术等待期患者下肢深静脉血栓发生率较高,急性血栓占较大比例。需根据患者年龄、吸烟史、体质量指数以及手术等待期时间等因素评估急性深静脉血栓发生的危险,给予以相应的诊治方案。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID: 0000-0001-6508-029X(卢仲琳)

关键词: 骨科植入物, 骨植入物, 跟骨骨折, 手术等待期, 深静脉血栓, 超声弹性成像

Abstract:

BACKGROUND: Deep vein thrombosis occurred during waiting period before operation affects the prognosis of calcaneal fractures. Therefore, it has important clinical significance for its accurate diagnosis. The staging of thrombosis during waiting period before operation for calcaneal fractures is rarely reported.

OBJECTIVE: To detect the incidence and risk factors of deep vein thrombosis in patients with calcaneal fracture by ultrasound elastography imaging after staging diagnosis of thrombosis.
METHODS: All objects were included in the study from patients with calcaneal fractures waiting for surgery in the Qinghai University Affiliated Hospital between 2008 and 2015. Patients received preoperative duplex ultrasonography. Those with thrombosis received ultrasound elastography. The incidence of thrombosis was calculated. According to medical records, age, sex, body mass index and history of smoking were collected. The correlation between thrombosis and above factors was analyzed by multiple Logistic regression analysis.
RESULTS AND CONCLUSION: (1) One hundred and forty-nine patients were finally included. Of these, 22 (14.8%) were found to affect deep vein thrombosis in the lower limb. The incidence of acute thrombosis was 9.4%. (2) Multiple Logistic regression analysis suggested that age (P=0.009, OR=1.063, 95% confidence interval (CI) 1.010–1.117), body mass index (P=0.019, OR=1.302, 95% CI 1.124–1.430), history of smoking (P=0.017, OR=5.124, 95% CI 1.347-18.359), and operation waiting time (P=0.000, OR=5.190, 95% CI 1.396–19.266) were risk factors of acute lower extremity deep venous thrombosis. (3) These results suggest that the incidences of preoperative deep vein thrombosis and acute deep vein thrombosis are very high. The risk assessment of acute deep vein thrombosis should be taken according to the patient’s age, smoking history, body mass index, as well as the time waiting for surgery. The corresponding diagnosis and treatment program should be given to patients with thrombosis.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Calcaneus, Fractures, Bone, Venous Thrombosis, Ultrasonography, Doppler, Tissue Engineering

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