IDENTIFICATION OF HYDROXYAPATITE CRYSTALS IN SYNOVIAL-FLUID

被引:96
作者
HALVERSON, PB [1 ]
MCCARTY, DJ [1 ]
机构
[1] MILWAUKEE CTY GEN HOSP,MED COLL WISCONSIN,DEPT MED,RHEUMATOL SECT,MILWAUKEE,WI 53226
来源
ARTHRITIS AND RHEUMATISM | 1979年 / 22卷 / 04期
关键词
D O I
10.1002/art.1780220412
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
A semiquantitative technique employing (14C) ethane‐1‐hydroxy 1, ‐1‐diphosphonate (EHDP) binding has been used to detect crystals, presumably hydroxyapatite, in human synovial fluid samples which were handled to prevent the formation of artifactual mineral phase. Binding material was found in 29% of noninflammatory and in none of inflammatory joint fluids. Nuclide binding material was strongly correlated with the presence of CPPD crystals and with radiographic evidence of cartilaginous degeneration. Copyright © 1979 American College of Rheumatology
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页码:389 / 395
页数:7
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