首都医科大学学报 ›› 2000, Vol. 21 ›› Issue (2): 115-117.

• 论著 • 上一篇    下一篇

尿毒症及血透对血清一氧化氮浓度的影响及其临床意义

刘惠兰1, 张晓洁1, 蔡英秋2   

  1. 1. 首都医科大学附属北京复兴医院肾内科;2. 首都医科大学附属北京复兴医院生化实验室
  • 收稿日期:1999-03-16 修回日期:1900-01-01 出版日期:2000-04-15 发布日期:2000-04-15

Serum Levels of Nitrogen Oxide in Uremia and Hemodialysis Patients

Liu Huilan1, Zhang Xiaojie1, Cai Yingqiu2   

  1. 1. Department of Nephrology, Beijing Fuxing Hospital, Affiliate of Capital University of Medical Sciences;2. Department of Biochemical Laboratory, Fuxing Hospital
  • Received:1999-03-16 Revised:1900-01-01 Online:2000-04-15 Published:2000-04-15

摘要: 为研究尿毒症及血液透析对血清一氧化氮(NO)浓度的影响及其临床意义,应用硝酸盐还原酶法检测了10例尿毒症未透析患者、14例维持性血液透析患者透析前后及10例正常对照者血清NO浓度。结果:尿毒症未透析及血透患者NO水平均较正常对照显着升高(P<0.05),且尿毒症未透析患者血NO浓度与肿瘤坏死因子α水平呈显着性正相关(r=0.858,P<0.001).血液透析后NO浓度较透析前显着降低(P<0.05),但透析间期又会导致其蓄积。结果提示:NO的蓄积对尿毒症的临床表现可能有一定影响。

关键词: 尿毒症, 血液透析, 一氧化氮, 肿瘤坏死因子-α

Abstract: To evaluate the influence of uremia and hemodialysis on nitrogen oxide(NO) product and it′s clincal value, serum levels of nitrogen oxide were measured in 10 uremia undialyzed patients, 14 hemodialysis patients and 10 normal controls. Nitrogen oxide levels were significantly higher in undialyzed patients and hemodialysis patients than normal controls(P<0.05). NO level was correlated with tumor necrosis factor α in ureamia undialyzed patients(r=0.858, P<0.001). Nitrogen oxide decreased considerably (P<0.05) after hemodialysis but store up again during the interim. The result suggested that enhanced nitrogen oxide product might contribute to some uremic syndromes.

Key words: uremia, hemodialysis, nitrogen oxide, tumor necrosis factor-α

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