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密固达联合经皮椎体成形术治疗骨质疏松性椎体压缩性骨折的临床疗效研究

2017-08-17任明亮李辉刘鹄

中国医药科学 2017年14期

任明亮?李辉?刘鹄

[摘要]目的 探討密固达(aclasta)联合经皮椎体成形术(PVP)对骨质疏松性椎体压缩性骨折(OVCF)的临床疗效。方法 从2015年6月~2016年10月选取我科住院经确诊为新鲜性OVCF的患者共90例,根据干预方法不同分为3组,试验组A组、对照组(B组、C组)。所有受试对象均行PVP,术后试验组进行密固达治疗,对照组进行安慰剂及密钙息治疗,分别使用Oswestry功能障碍指数(ODI)、视觉模拟评分法(VAS)、骨密度变化和再发骨折率进行临床疗效评价,随访半年。结果 所有受试对象术后ODI指数、VAS评分均较术前明显降低(P<0.01);术后3个月及半年,试验组ODI指数及VAS评分均持续下降(P<0.05),骨密度明显增加(P<0.01),再发骨折率明显低于对照组(B组、C组,P<0.01),且再发骨折经保守治疗疗效优于对照组;同时,B组再发骨折率明显高于C组(P<0.01)。结论 PVP可快速降低OVCF患者的疼痛及改善生活质量,但术后未进行密固达抗骨质疏松治疗的患者远期效果不理想;而密固达联合PVP是治疗OVCF的有效方法,值得临床广泛推广。

[关键词]密固达;经皮椎体成形术;骨质疏松;椎体压缩性骨折;再发骨折

[中图分类号] R683.2 [文献标识码] A [文章编号] 2095-0616(2017)14-209-04

Clinical therapeutic effect of aclasta combined with percutaneous vertebroplasty in treating osteoporotic vertebral compression fracture

REN Mingliang LI Hui LIU Gu

Department of Orthopedics, Southern Medical University Affiliated Nanhai Hospital of Foshan City, Foshan 528200, China

[Abstract] Objective To investigate the clinical therapeutic efficacy of percutaneous vertebral plasty(PVP) with Aclasta on osteoporotic vertebral compression fractures(OVCF).Methods 90 patients with fresh OVCF cured in department of orthopedics of our hospital from June 2015 to October 2016 were selected and randomly divided into three groups (experimental group-A, control group-B and control-C). The patients of group-A , group-B and group-C were treated with Aclasta, placebo and Miacalcic respectively. After operated by PVP, and the Oswestry function disability index(ODI), visual analogue scale(VAS), bone mineral density(BMD) and rate of prevalent fracture were recorded and analyzed for the investigation of clinical therapeutic effects after PVP operation 6 months. Results The ODI and VAS of all patients were decreased significantly after PVP(P<0.01). After PVP 3 and 6 months, ODI index and VAS score continued to decrease(P<0.05), BMD increased significantly(P<0.01), and the rate of prevalent fracture significantly lower than the control groups (group-B, group-C, P<0.01), for the experimental group.And the conservative curative effect of prevalent fracture of group-A was better than that of group B and group C. Meanwhile, the rate of prevalent fracture of group-B was significantly higher than the group-C(P<0.01). Conclusion PVP can rapidly reduce the pain and improve quality of life of OVCF patients, but the forward effect is not ideal if without anti-osteoporosis treatment with aclasta. The PVP operation combined with aclasta is an effective method for treating OVCF. It is deserved clinical promotion widely.

[Key words] Aclasta; Percutaneous vertebroplasty; Osteoporosis; Vertebral compression fracture; Prevalent fracture

我国已经进入老龄化社会,有数据显示,2006年我国50岁以上人群约有6944万患有骨质疏松症,约有2亿1千万存在低骨量。骨质疏松性椎

体压缩性骨折(osteoporotic vertebralcompression fracture,OVCF)是常见的脊椎伤病,对运动和神经功能造成严重影响。自1987年Galibert等首次使用经皮椎体成形术(percutaneous vertebroplasty,PVP)治疗椎体血管瘤以来[1],很多文献已报道PVP能迅速缓解OVCF患者的疼痛,显著提高其生活质量。但PVP“治标不治本”,远期效果不甚理想,容易出现骨密度继续降低及再发骨折等。而密固达(唑来膦酸,Aclasta)是临床上最常使用的抗骨质疏松药物[2],目前各国指南均认可为一线用药。

本研究通过前瞻性研究实验,使用Aclasta联合PVP治疗OVCF,对比分析术后近远期疗效,旨在为临床治疗OVCF提供理论依据和方法措施。

1 资料与方法

1.1 一般资料

从2015年1月~2016年10月选取于我科住院经确诊为新鲜性骨质疏松性胸腰椎体压缩性骨折的患者共90例,根据干预方法不同分为3组,试验组(A组)、对照组B组及对照组C组。……

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