中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (8): 1295-1300.doi: 10.12307/2024.207

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

痛风致骨破坏机制的研究与进展

林泽玉1,徐  林2   

  1. 1滨州医学院第二临床学院,山东省烟台市  264000;2滨州医学院烟台附属医院,山东省烟台市  264000
  • 收稿日期:2023-02-10 接受日期:2023-03-18 出版日期:2024-03-18 发布日期:2023-07-19
  • 通讯作者: 徐林,博士,主任医师,滨州医学院烟台附属医院,山东省烟台市 264000
  • 作者简介:林泽玉,男,1997年生,山东省烟台市人,滨州医学院在读硕士,主要从事痛风性骨破坏机制研究。
  • 基金资助:
    山东省自然科学基金(ZR2018LH003),项目负责人:徐林

Research progress in gout-induced bone destruction mechanism

Lin Zeyu1, Xu Lin2   

  1. 1The Second Clinical College of Binzhou Medical University, Yantai 264000, Shandong Province, China; 2Yantai Affiliated Hospital of Binzhou Medical University, Yantai 264000, Shandong Province, China
  • Received:2023-02-10 Accepted:2023-03-18 Online:2024-03-18 Published:2023-07-19
  • Contact: Xu Lin, MD, Chief physician, Yantai Affiliated Hospital of Binzhou Medical University, Yantai 264000, Shandong Province, China
  • About author:Lin Zeyu, Master candidate, The Second Clinical College of Binzhou Medical University, Yantai 264000, Shandong Province, China
  • Supported by:
    the Natural Science Foundation of Shandong Province, No. ZR2018LH003 (to XL)

摘要:


文题释义:

痛风:是嘌呤类食物过量摄入或尿酸代谢障碍导致尿酸在体内积蓄的代谢性疾病,血液中尿酸浓度高于溶解度,呈结晶态沉积于滑膜和软组织周围导致疼痛性关节炎症。
核因子kB受体活化因子配体(RANKL):又称破骨细胞分化因子,是破骨细胞分化过程中重要的信号传导因子,在淋巴组织和骨组织中广泛表达,与破骨细胞表面的核因子kB受体活化因子(RANK)结合,激活下游信号分子TRAF-6和蛋白激酶JNK,诱导破骨细胞增殖、分化、成熟。
骨重塑:由骨细胞、破骨细胞、成骨细胞和骨内衬细胞共同介导的、持续更新人体骨骼的过程,破骨细胞是负责分解骨组织的大型多核细胞,通过充当质子泵产生酸室消化骨矿物质,并释放耐酒石酸的酸性磷酸酶降解无机物和骨成分。


背景:慢性痛风患者体内尿酸钠盐沉积在骨关节、滑膜周围,侵蚀、破坏骨质,导致痛风性关节炎和畸形等严重并发症。研究尿酸钠晶体侵蚀和破坏骨质的机制,有助于临床早期干预痛风性疾病,预防和延缓骨破坏引起的并发症。

目的:通过临床影像学研究和实验性基础研究探讨痛风晶体对骨质的破坏作用,综述目前痛风导致骨破坏现象和机制研究进展和和发展前景,指导临床早期干预痛风性骨破坏,为研究骨破坏作用指引方向。
方法:通过计算机检索万方、PubMed等数据库,中文检索词为“痛风,骨破坏,骨侵蚀”;英文检索词为“tophi,gout,RANKL,bone destruction,bone erosion”,通过纳入与排除标准,最终选择64篇文献进行归纳总结。

结果与结论:临床研究(影像、组织病理学)的特异性表现一定程度上阐述了痛风的溶骨过程,在基础研究中,痛风致骨破坏机制可分以下5方面:①尿酸钠晶体对骨破坏有重要作用,直接影响骨细胞、软骨细胞、成骨细胞和促骨吸收因子促进骨破坏;②核因子κB受体活化因子配体(RNAKL)等促吸收因子参与骨破坏;③T细胞介导的细胞免疫在骨破坏中起桥梁作用,激活的T细胞诱导破骨细胞分化;④单核/巨噬细胞不但是破骨样细胞的前体,而且可以诱导核因子κB受体活化因子配体等促吸收因子表达;⑤中性粒细胞影响骨细胞排列形态,中性粒细胞外诱捕网通过促进破骨细胞分化促进溶骨。

https://orcid.org/0009-0000-5236-5819(林泽玉)

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

关键词: 痛风, 痛风性关节炎, 骨破坏, 骨侵蚀, 基础研究, 临床研究, 病理学, 综述

Abstract: BACKGROUND: In chronic gout patients, sodium urate is deposited in bone joints and around synovial membranes, eroding and destroying bone, leading to serious complications such as gouty arthritis and deformity. Research on the mechanisms by which sodium urate crystals erode and destroy bone can help early clinical intervention in gouty diseases and prevent and delay the complications caused by bone destruction.
OBJECTIVE: To explore the destructive effects of gout crystals on bone through clinical imaging studies and experimental basic research, review the current progress and development prospects of research on the phenomenon and mechanism of bone destruction caused by gout, guide the clinical early intervention of gouty bone destruction, and guide the direction of research on the role of bone destruction.
METHODS: The Chinese search terms were “gout, bone destruction, bone erosion” and the English search terms were “tophi, gout, RANKL, bone destruction, bone erosion,” which were used in the computer search of WanFang and PubMed databases. Finally, 64 articles were selected for review according to the inclusion and exclusion criteria.
RESULTS AND CONCLUSION: The specific manifestations of clinical studies (imaging, histopathology) to some extent elaborate the osteolytic process of gout, and in basic studies, the mechanism of gout-causing bone destruction can be divided into the five aspects: (1) Sodium acid crystals have an important role in bone destruction, directly affecting osteocytes, chondrocytes, osteoblasts and proresorptive factors that promote bone destruction; (2) Receptor activator of nuclear factor-κB ligand and other proresorptive factors are involved in bone destruction; (3) T cell-mediated cellular immunity functions as a bridge in bone destruction, and activated T cells induce osteoclast differentiation; (4) Monocytes/macrophages are not only precursors of osteoclast-like cells, but also induce the expression of proresorptive factors such as Receptor activator of nuclear factor-κB ligand; (5) Neutrophils affect the morphology of osteoclast arrangement, and neutrophil extracellular trap networks promote osteolysis by promoting osteoclast differentiation.

Key words: gout, gouty arthritis, bone destruction, bone erosion, basic research, clinical research, pathology, review

中图分类号: