肾移植后血清白细胞介素2、可溶性白细胞介素2受体和白细胞介素6的监测

动态监测６０例肾移植患者术后２个月内血清白细胞介素２（ＩＬ－２）、可溶性ＩＬ－２受体（ｓＩＬ－２Ｒ）和白细胞介素６（ＩＬ－６）的变化。结果发现发生急性排斥反应时，上述细胞因子的升高较临床诊断提早数天，并且显著高于环孢素Ａ肾中毒组；对甲泼尼龙敏感的排斥反应，抗排斥治疗数天后上述因子下降到排斥前水平。提示肾移植术后动态监测患者血清ＩＬ－２、ｓＩＬ－２Ｒ和ＩＬ－６有助于急性排斥反应的早期诊断、鉴别诊断、及时治疗和甲泼尼龙抗排斥的疗效评价。

Measurement of serum interleukin-2,soluble interleukin-2 receptor and interleukin-6 of renal allograft recipients

Sequential monitoring of the levels of serum interleukin-2(IL-2),soluble interleukin-2 receptor(sIL-2R)and interleukin-6(IL-6)were conducted in 60 patients for 2 months after renal transplantation.The results showed that the levels of serum IL-2,sIL-2R and IL-6 were increased significantly several days prior to the clinical diagnosis in the patients with acute rejection,which were much higher than those in CsA-induced nephrotoxicity group.The levels of IL-2,slL-2R and IL-6 in the patients with rejection sensible to methylprednisolone came down to the pre-rejection levels several days after the treatment.It was concluded that sequential monitoring of serum IL-2,sIL-2R and IL-6 of renal allograft recipients are helpful for the early diagnosis and differential diagnosis of acute rejection as well as the evaluation of methylprednisolone in the treatment of antirejection.