中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (16): 2479-2485.doi: 10.3969/j.issn.2095-4344.1203

• 脊柱植入物 spinal implant • 上一篇    下一篇

经皮椎体后凸成形、唑来膦酸或两者联合治疗老年骨质疏松性腰椎椎体压缩性骨折的对比

张 觅,刘 洋,谭俊峰,李明辉,刘立斌   

  1. 武汉市第五医院骨科,湖北省武汉市 430050
  • 出版日期:2019-06-08 发布日期:2019-06-08
  • 通讯作者: 刘洋,主任医师,教授,武汉市第五医院,湖北省武汉市 430050
  • 作者简介:张觅,男,1981年生,2010年武汉大学中南医院毕业,硕士,主治医师,主要从事骨科创伤相关疾病的诊治和研究。
  • 基金资助:

     武汉市卫生和计划生育委员会科研项目(WX16Z04),项目负责人:张觅

Efficacy of percutaneous kyphoplasty, zoledronic acid infusion versus their combinations for treating osteoporotic vertebral compression fractures in older adults   

Zhang Mi, Liu Yang, Tan Junfeng, Li Minghui, Liu Libin   

  1. Department of Orthopedics, Fifth Hospital in Wuhan, Wuhan 430050, Hubei Province, China
  • Online:2019-06-08 Published:2019-06-08
  • Contact: Liu Yang, Chief physician, Professor, Department of Orthopedics, Fifth Hospital in Wuhan, Wuhan 430050, Hubei Province, China
  • About author:Zhang Mi, Master, Attending physician, Department of Orthopedics, Fifth Hospital in Wuhan, Wuhan 430050, Hubei Province, China
  • Supported by:

     the Science and Technology Program of Wuhan Health and Family Planning Commission, No. WX16Z04 (to ZM)

摘要:

文章快速阅读:

 
 
 

 

文题释义:
经皮后凸椎体成形术:通过球囊扩张恢复压缩椎体的高度,并填充聚甲基丙烯酸甲酯加固椎体方式治疗脊柱后凸畸形。经皮椎体成形术,可快速缓解疼痛并实现椎体稳定。
唑来膦酸:第3代含氮双膦酸盐,1年1次的唑来膦酸5 mg静脉滴注可确保12个月的间隔期间双膦酸盐的坚持和持久性。此外唑来膦酸是法尼基二磷酸合成酶最有效的抑制剂,可强烈抑制骨吸收。
 
摘要
背景:椎体成形术可有效缓解老年性压缩性骨折的疼痛,唑来膦酸是治疗老年性骨质疏松的手段之一。但经皮椎体后凸成形联合唑来膦酸输注治疗老年骨质疏松性腰椎骨折的疗效目前存在争议。
目的:观察注射用唑来膦酸对老年骨质疏松性腰椎骨折患者经皮椎体后凸成形术后影像学和临床疗效的影响。
方法:纳入2013年8月至2015年6月武汉市第五医院收治的老年骨质疏松性腰椎骨折患者89例(年龄> 65岁),根据治疗方案分为3组,经皮椎体后凸成形组32例患者仅接受经皮椎体后凸成形治,经皮椎体后凸成形+唑来膦酸组27例患者在接受经皮椎体后凸成形治疗后3 d接受唑来膦酸输注,唑来膦酸组30例患者仅接受每年1次的5 mg唑来膦酸输注。观察并对比各组患者的椎体高度、后凸角、目测类比评分、Oswestry功能障碍指数、骨密度T值及并发症发生情况。
结果与结论:①术后1周及3,6,12,24个月,经皮椎体后凸成形组及经皮椎体后凸成形+唑来膦酸组的椎体高度、后凸角、目测类比评分、Oswestry功能障碍指数均显著优于术前及唑来膦酸组(P < 0.05);②经皮椎体后凸成形+唑来膦酸组及唑来膦酸组术后12,24个月的腰椎骨密度T值均显著高于术前(P < 0.05);③术后24个月,经皮椎体后凸成形+唑来膦酸组的椎体高度、后凸角和Oswestry功能障碍指数均显著优于经皮椎体后凸成形组(P < 0.05);④经皮椎体后凸成形组椎体再骨折发生率为16%,而经皮椎体后凸成形+唑来膦酸组未发生再压缩性椎体骨折,2组差异有显著性意义(P < 0.05);⑤综上,经皮椎体后凸成形联合每年1次5 mg唑来膦酸输注在维持老年性骨质疏松性腰椎骨折患者椎体高度、减少后凸畸形、缓解背痛、促进脊髓功能恢复及降低椎体再压缩性骨折风险方面具有一定优势。

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: 0000-0002-4220-172X(张觅)

关键词: 老年骨质疏松性腰椎骨折, 唑来膦酸, 经皮椎体后凸成形术, Oswestry功能障碍指数, 目测类比评分, 后凸畸形, 椎体高度

Abstract:

BACKGROUND: Vertebroplasty is effective in relieving pain in elderly patients with osteoporotic thoracolumbar fractures, and zoledronic acid is an effective drug for treating osteoporosis.

OBJECTIVE: To investigate the effect of zoledronic acid infusion on radiographic and clinical outcomes after percutaneous kyphoplasty for senile osteoporotic thoracolumbar fractures.
METHODS: We retrospectively analyzed 89 elderly patients (aged > 65 years) with osteoporotic thoracolumbar fractures from August 2013 to June 2015 at Fifth Hospital in Wuhan. Thirty-two patients were treated with percutaneous kyphoplasty and 27 patients received zoledronic acid infusion at 3 days after percutaneous kyphoplasty, and 30 patients were treated with 5 mg zoledronic acid infusion, once yearly. The vertebral height, degree of kyphotic deformity, Visual Analog Scale, Oswestry Disability Index, bone mineral density T-value and complications were evaluated.
RESULTS AND CONCLUSION: (1) The vertebral height, degree of kyphotic deformity, Visual Analog Scale, and Oswestry Disability Index in the percutaneous kyphoplasty and zoledronic acid plus percutaneous kyphoplasty groups were significantly superior to those in the baseline and zoledronic acid group (P < 0.05) at postoperative 1 week, 3, 6, 12 and 24 month. (2) The bone mineral density T-value of lumbar vertebrae at 12 and 24 months postoperatively in the percutaneous kyphoplasty and zoledronic acid plus percutaneous kyphoplasty groups was significantly higher than that at baseline (P < 0.05). (3) The vertebral height, degree of kyphotic deformity, and Oswestry Disability Index at postoperative 24 months in the zoledronic acid plus percutaneous kyphoplasty group were significantly superior to those in the percutaneous kyphoplasty group  (P < 0.05). (4) The incidence of vertebral re-fracture in the percutaneous kyphoplasty group was 16%, but no patient with vertebral re-fracture in the zoledronic acid plus percutaneous kyphoplasty group (P < 0.05). (5) In summary, 5 mg zoledronic acid infusion, once yearly combined with percutaneous kyphoplasty can restore vertebral height, reduce kyphotic deformity, alleviate pain, promote functional recovery of spinal cord and reduce vertebral re-fracture in the treatment of senile osteoporotic thoracolumbar fractures.

Key words: senile osteoporotic thoracolumbar fractures, zoledronic acid, percutaneous kyphoplasty, Oswestry Disability Index, Visual Analog Scale, kyphotic deformity, vertebral height 

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