中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (32): 5215-5220.doi: 10.3969/j.issn.2095-4344.2017.32.022

• 组织构建综述 tissue construction review • 上一篇    下一篇

富血小板血浆治疗椎间盘退变:从基础研究到临床应用

马良彧1,王善正2,郭玉冬2,陈翔溆2,俞佳斌1,贾  军1,王  宸2   

  1. (1东南大学医学院,江苏省南京市  210009;2东南大学附属中大医院骨科,江苏省南京市   210009)
  • 收稿日期:2017-06-07 出版日期:2017-11-18 发布日期:2017-11-15
  • 通讯作者: 王宸,教授,硕士生导师,东南大学附属中大医院骨科,江苏省南京市 210009
  • 作者简介:马良彧,男,1992年生,青海省西宁市人,回族,东南大学医学院本硕七年制专业在读硕士,主要从事骨科疾病研究。
  • 基金资助:

    国家自然科学基金(81572188)

Platelet-rich-plasma for intervertebral disc degeneration: from bench to bedside

Ma Liang-yu1, Wang Shan-zheng2, Guo Yu-dong2, Chen Xiang-xu2, Yu Jia-bin1, Jia Jun1, Wang Chen2   

  1.  (1Southeast University, Nanjing 210009, Jiangsu Province, China; 2Department of Orthopedics, Zhongda Hospital Affiliated to Southeast University, Nanjing 210009, Jiangsu Province, China)
  • Received:2017-06-07 Online:2017-11-18 Published:2017-11-15
  • Contact: Wang Chen, Professor, Master’s supervisor, Department of Orthopedics, Zhongda Hospital Affiliated to Southeast University, Nanjing 210009, Jiangsu Province, China
  • About author:Ma Liang-yu, Studying for master’s degree, Southeast University, Nanjing 210009, Jiangsu Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81572188

摘要:

文章快速阅读:


文题释义:
富血小板血浆:是自体全血经离心后得到的血小板浓缩物,其血小板数量是未离心血浆中血小板数量的数倍,含大量细胞因子、趋化因子、生长因子,具有促进细胞增殖、胶原合成以及炎性趋化作用,在临床上多应用于骨科、烧伤整形科等领域。
富血小板血浆的制备原理:是根据全血中各种成分的沉降系数不同,利用离心的方法将血小板提取出来。目前,富血小板血浆的制备尚无统一方法,国内外文献报道过10余种富血小板血浆制备方法,不同方法提取的富血小板血浆活性成分和含量不尽相同,其中包括设备分离和手工提取。前者即血浆分离置换法,是利用血成份分离设备分离并得到血小板血浆和血小板成份,目前主要用于血小板的采集和成分输血;后者又分为单次离心法、2次离心法和3次离心法等。

摘要
背景
:椎间盘退变是下腰痛的常见原因,椎间盘内的微环境和细胞环境发生变化是诱发椎间盘退变的重要因素,但目前仍无确凿证据表明退变发生的机制。
目的:针对当前富血小板血浆治疗椎间盘退变的研究概况做一综述。
方法:设计综述的撰写结构,在万方数据库和PubMed数据库中分别输入中、英文检索词,分析所得文献的摘要及内容,通过纳入和排除得到相关文献。
结果与结论:尽管手术治疗中晚期椎间盘退变有显著疗效,但对于早期退变,仍没有较好的保守治疗方法。富血小板血浆可以促进组织愈合和再生,已被诸多学者用于椎间盘退变模型的治疗中。细胞学实验及动物实验证明,富血小板血浆可以有效延缓甚至逆转椎间盘早期退变;临床试验表明,下腰痛患者接受富血小板血浆治疗后疼痛有所改善,将富血小板血浆和其他生物学治疗结合,能够显著改善椎间盘退变。目前的大多数实验都局限于细胞学和动物学研究,临床治疗的报道少之又少,加之富血小板血浆的提取方法、注射剂量以及最佳注射时间都无统一标准,而对富血小板血浆治疗的不良反应也知之甚少,故富血小板血浆治疗椎间盘退变的疗效有待于进一步验证。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0003-1834-7523(马良彧)

关键词: 组织构建, 组织工程, 富血小板血浆, 椎间盘退变, 髓核细胞, 国家自然科学基金

Abstract:

BACKGROUND: Intervertebral disc degeneration (IDD) is a common cause of low back pain. Microenvironmental and cytological changes of intervertebral disc are main factors inducing disc degeneration. However, the 
underlying mechanism still remains unclear.
OBJECTIVE: To review the application of platelet rich plasma (PRP) in the treatment of IDD.
METHODS: First, the article structure was designed, and then WanFang and CNKI databases were retrieved for related articles using Chinese and English keywords. After analyzing the abstract and main body, the eligible articles were enrolled according to the inclusion and exclusion criteria. 
RESULTS AND CONCLUSION: Surgical treatment has achieved remarkable outcomes in the treatment of middle- and late-stage IDD. However, there is still no good conservative therapy for early degeneration. PRP has been extensively applied in the treatment of IDD due to its improvement in tissue healing and regeneration. PRP has been proved to be capable of effectively delaying and even reversing IDD through cytology tests and animal experiments. Some clinical trials have shown that PRP treatment can ease low back pain, while others have demonstrated that the combination of PRP and other biological treatments can significantly improve IDD. Nowadays, most of the experiments are limited in the study of cytology and zoology rather than clinical trials, and there is still no unified standard for extraction method, dose and optimal injection time of PRP. Moreover, there is little reported on its side effects. Consequently, the curative effect of PRP for IDD needs to be verified further.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Platelet-Rich-Plasma, Intervertebral Disk Degeneration, Tissue Engineering

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