中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (3): 464-470.doi: 10.3969/j.issn.2095-4344.0048

• 骨与关节综述 bone and joint review • 上一篇    下一篇

磨损颗粒诱导髋关节置换后假体周围骨溶解的相关生物学机制

李文博,宋科官   

  1. 哈尔滨医科大学第一附属医院骨三科,黑龙江省哈尔滨市 150001
  • 出版日期:2018-01-28 发布日期:2018-01-28
  • 通讯作者: 宋科官,博士,主任医师,哈尔滨医科大学第一附属医院骨三科,黑龙江省哈尔滨市 150001
  • 作者简介:李文博,男,1989年生,黑龙江省齐齐哈尔市人,汉族,2017年哈尔滨医科大学毕业,硕士,主要从事关节外科方面的研究。
  • 基金资助:

    国家自然科学基金委员会(81272016)

Particle-associated periprosthetic osteolysis after hip arthroplasty: the underlying biological mechanisms

Li Wen-bo, Song Ke-guan   

  1. Third Department of Orthopedics, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, China
  • Online:2018-01-28 Published:2018-01-28
  • Contact: Song Ke-guan, M.D., Chief physician, Third Department of Orthopedics, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, China
  • About author:Li Wen-bo, Master, Third Department of Orthopedics, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81272016

摘要:

文章快速阅读:

 
 
 
文题释义:
假体周围骨溶解:由假体与骨界面间的贴合欠佳、假体位置不良、骨水泥碎裂等力学原因或假体长期磨损及解离产生的颗粒诱导的生物学反应所引起。
无菌性松动:原因是多因素的,既包括机械因素(假体磨损、微动、高液压、应力遮挡、假体设计等),又有生物学因素(主要是磨损微粒诱发的细胞活化反应、细胞因子释放等生物学反应)。
 
摘要
背景:关节置换假体的无菌植入物松动是一种简单的放射现象,但却是一种复杂的免疫过程。由植入物产生的磨损颗粒最常引起骨质溶解,这被称为颗粒相关的假体周围骨质溶解。
目的:概述颗粒相关假体周围骨溶解的特点,以便于医生识别并开始早期治疗,从而改善患者预后。
方法:综述磨损颗粒诱导假体周围骨溶解的相关生物机制研究进展,使用可用的数据库进行了全面的文献搜索,检索工具为PubMed,以涵盖近年国内外与磨损颗粒诱导的假体周围骨溶解相关生物机制已发表的重要研究。
结果与结论:①经总结分析后发现,尽管骨溶解引起骨吸收,但是磨损颗粒生物反应性的临床、动物和体外研究表明,磨损颗粒诱导的假体周围骨溶解代表多种细胞类型的几种生物反应的共同作用,而不是仅由破骨细胞引起,生物活性高度依赖于磨损颗粒的特性和数量;②尽管目前在全髋关节置换方面取得一定进展,但磨损颗粒诱导的假体周围骨溶解和无菌性松动仍是影响假体关节寿命的主要因素;③生物标志物可以被用作简易而客观的诊断和预后标准,来检测全髋关节置换术后的骨溶解;④因此需要进一步研究以鉴定假体周围骨质溶解中新的生物标志物,从而开发出新的治疗方法以逆转或抑制对磨损颗粒的生物反应。

关键词: 无菌性松动, 骨溶解, 磨损颗粒, 骨科植入物, 人工假体, 生物机制, 国家自然科学基金

Abstract:

BACKGROUND: Loosening of the sterile prosthesis in joint replacement is a simple radiological phenomenon, but a complex immune process. The abrasive particles produced by the implant usually lead to osteolysis, which is known as particle-associated periprosthetic osteolysis.

OBJECTIVE: To summarize the characteristics of particle-associated periprosthetic osteolysis in order to provide reference for early identification and treatment, thereby improving the patients’ prognosis.
METHODS: The first author retrieved PubMed database for the articles addressing particle-associated periprosthetic osteolysis using the English keywords of “wear particles, particle-associated periprosthetic osteolysis”.
RESULTS AND CONCLUSION: (1) Osteolysis can induce bone resorption, but the relevant clinical, animal and in vitro studies have shown that particle-associated periprosthetic osteolysis involves various biological reactions, not only osteoclasts, and the bioactivity highly depends on the property and quantity. (2) Although total hip arthroplasty has achieved rapid progression, particle-associated periprosthetic osteolysis and aseptic loosening are still the main factors for the life of prosthesis. (3) Biomarkers can be used as simple and objective diagnostic and prognostic criteria for osteolysis after total hip arthroplasty. (4) Further research is needed to identify new biomarkers in periprosthetic osteolysis to develop new treatments to reverse or inhibit the particle-associated biological response.

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: Arthroplasty, Replacement, Knee, Prosthesis Implantation, Tissue Engineering

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