文档介绍:糖皮质激素对原发性肾病综合征患者TNFα的影响
作者:刘晓渭,李冬梅,李元勋,赵正辉,徐月清
【关键词】,糖皮质激素类
关键词:糖皮质激素类;肿瘤坏死因子;肾变病综合征中图号:R692 文献标识码:A
摘要:目的观察原发性肾病综合征(PNS)患者应用糖皮质激素(以下简称激素)前后血、尿TNFα变化. 方法检测了40例PNS患者激素治疗前及用激素后1,2,4,8wk血、尿TNFα变化,并与20例正常人血、尿TNFα进行比较. 结果 PNS患者40例治疗前血、尿TNFα明显增高(血正常(68±19)(kU・L-1 ),PNS(461±362)(kU・L-1 ),尿正常0/kU・L
-1 PNS(202±147)(kU・L-1 )(P<),激素治疗后31例患者显效,9例无效,%.显效者血、尿TNFα早期即开始下降(血治疗前(461±362)(kU・L-1 ),治疗后(280±183)(kU・L-1 ),尿治疗前(202±147)(kU・L-1 ),治疗后(129±91)(kU・L-1 ),P<),而激素治疗无效者血、尿TNFα无明显变化. 结论 TNFα参与原发性肾病综合征发病及疾病进展;激素治疗PNS有效,其作用机制可能与其抑制TNF
α产生有关;血、尿TNFα可作为判断激素疗效与预后的参考指标.
Keywords:glucocorticoids;tumor necrosis factor;nephrotic syndrome
Abstract:AIM To investigate the effect of corticosteroids on the plasma and urine level of tumor necrosis factor alpha(TNFα)in patients with primary nephrotic Before and after the treatment with corticos-teroids,the plasma and urine level of TNFαin40patients were tested and20healthy donors served as control Before the treatment with corticosteroids,the plasma and urine level of TNFαin40cases were significantly higher than healthy donors(plasma normal68±19(kU・L-1 )PNS(461±362)(kU・L-1 )urine nonml O kU・L-1 PNS(202±147)(kU・L-1 )(P<).Treatment with cor-ticosteroids was effective in31cases whose plasma an