摘要
为了探讨一氧化氮(NO)和肿瘤坏死因子α(TNF-α)在扩张型心肌病(DCM)患者血清中含量变化关系及其意义,分别应用比色法和酶联免疫法测定30例DCM患者血清NO及TNF-α水平,结果显示:DCM患者血清NO及TNF-α较对照组均显著增高(均P<0.01),且NO与TNF-α间有显著正相关性(r=0.482,P<0.01)。表明:高浓度的TNF-α可促进NO的合成,二者均与DCM的病理生理改变关系密切。
In order to study the changeable correlation and its significance between the serum nitric oxide (NO) and tumor necrosis factor-α(TNF-α) in patients with idiopathic dilated cardiomyopathy (DCM). The serum NO and TNF-α were measured in 30 patients with DCM and 40 normals by colorimetry and enzyme immunosorbent assay respectively. The results showed:the serum NO and TNF-α were all sinificantly increased than the contrast group (all P<0. 01) and there was positive correlation beteen NO and TNF-α (P<0. 01 ). Conclution: The high level of TNF-α can promote the production of NO,both NO and TNF-α may play important roles in the pathophysiologic changes of DCM.
出处
《临床心血管病杂志》
CAS
CSCD
北大核心
1997年第3期134-135,共2页
Journal of Clinical Cardiology