Measurement of nitric oxide in temporomandibular joint saline aspirates

被引:5
|
作者
Aghabeigi, B [1 ]
Cintra, N [1 ]
Meghji, S [1 ]
Reher, R [1 ]
Evans, AW [1 ]
Hopper, C [1 ]
机构
[1] UCL Eastman Dent Hosp, Dept Oral & Maxillofacial Surg, London WC1X 8LD, England
关键词
temporomandibular; synovial fluid; nitric oxide;
D O I
10.1054/ijom.2002.0368
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
Temporomandibular joint (TMJ) saline aspirates, obtained from the upper joint space of 17 patients undergoing TMJ arthroscopy under general anaesthesia were assayed for the presence of nitrite, a stable metabolite of nitric oxide by a spectrophotographic method using the Griess reaction. Measurable levels of nitrites were found in the saline aspirates of both symptomatic and asymptomatic joints. There was no statistically significant difference between the two sides. The presence of nitric oxide metabolites in the asymptomatic joints has not been previously reported in the literature. This finding may represent a latent disease process in the symptomless joint.
引用
收藏
页码:401 / 403
页数:3
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