The anatomical pathology of gout: a systematic literature review

BMC Musculoskeletal Disorders

Ashika Chhana¹  Nicola Dalbeth¹  Patapong Towiwat¹ 

[1] Department of Medicine, University of Auckland;

关键词: Gout;    Pathology;    Histology;    Tophus;    Synovium;   

DOI  :  10.1186/s12891-019-2519-y

来源: DOAJ

【 摘 要 】

Abstract Background The aim of this systematic literature review was to comprehensively describe the anatomical pathology of tissues affected by gout. Methods We searched PubMed, The Cochrane Library, Excerpta Medica Database (EMBASE), and Web of Science Core Collection for all English language articles published before March 2018. Articles were included if they described the microscopic or macroscopic appearances of gout in human tissue. Results Four hundred and seventeen articles met inclusion criteria and were included in the review. Articles describing the anatomical pathology of gout in musculoskeletal structures, including bone, tendon and ligaments, synovium and cartilage, were most common. Articles describing skin and kidney pathology in gout were also common, with pathology in other sites such as visceral organs less common. At all sites, monosodium urate crystal deposition was reported, and the tophus was also described within many different tissues. During a gout flare, diffuse acute neutrophilic synovial inflammation was evident. The tophus was described as an organised chronic giant cell granulomatous structure consisting of monosodium urate crystals, innate and adaptive immune cells, and fibrovascular tissue. Conclusions Consistent with the clinical presentation of gout, most studies describing the anatomical pathology of gout report involvement of musculoskeletal structures, with monosodium urate crystal deposition and tophus the most common lesions described. This review details the anatomical pathology features of gout at affected sites.

【 授权许可】

Unknown