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首页|过敏性紫癜患儿血清白介素18、基质金属蛋白酶-2组织抑制剂的含量检测与肾脏损害关系

过敏性紫癜患儿血清白介素18、基质金属蛋白酶-2组织抑制剂的含量检测与肾脏损害关系

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目的 检测过敏性紫癜患儿白介素18(IL-18)、基质金属蛋白酶-2(MMP-2)及其组织抑制剂(TIMP-2)的血清水平,并探讨其与肾脏损害的关系。 方法 过敏性紫癜患儿58例,根据临床尿检结果分为单纯性紫癜组30例和紫癜性肾炎组28例,另设健康对照组20例;采用双抗体夹心酶联免疫吸附法,分别检测受研对象IL-18,MMP-2以及TIMP-2的血清水平,并统计分析。 结果 与对照组相比,单纯性紫癜组IL-18(t=32.23,P<0.01)、MMP-2(t=21.29,P<0.05) 及TIMP-2(t=16.82,P<0.05)均明显增高,紫癜性肾炎组IL-18(t=91.07,P<0.01)、MMP-2(t=46.04,P<0.01) 及TIMP-2(t=9.27,P<0.05)3项指标检出值增高更加明显;紫癜性肾炎组的IL-18(t=8.55,P<0.05)、MMP-2(t=10.36,P0.05)。 结论 过敏性紫癜患儿血中有较高的IL-18、MMP-2及MMP-2表达;IL-18、MMP-2的表达与患儿的肾脏损害相关。

Objective To test serum level of interleukin 18(IL-18), matrix metalloproteinases-2(MMP-2) and its organizationinhibitors (TIMP-2) in children with Henoch Schonlcin purpura(HSP), and then discuss the relationship to kidney damage.Methods Fifty-eight cases were divided into pure purpura of 30 cases, merger of renal damage group of 28 cases according tothe clinical urine test results, and healthy controls of 20 cases. Serum level of IL-18, MMP-2 and TIMP-2 were detectedrespectively using double antibody enzyme linked sandwich immunoassay method (ELISA). Results The content of 3 items inpure purpura group and merger renal damage group were significantly higher than that in the health control group. Thecontent of IL-18(t=8.55, P<0.05), MMP-2(t=10.36, P0.05). Conclusion The contents of IL-18, MMP-2 and TIMP-2 in blood of childrenwith Henoch-Schonlcin purpura are higher. IL-18 and MMP-2 are relationship to the patient's kidney damage.

胡学文;张国华;吴艳红

10.12074/201712.00419V1

儿科学基础医学临床医学

过敏性紫癜白介素18基质金属蛋白酶-2基质金属蛋白酶-2组织抑制剂肾脏损害

胡学文;张国华;吴艳红.过敏性紫癜患儿血清白介素18、基质金属蛋白酶-2组织抑制剂的含量检测与肾脏损害关系[EB/OL].(2017-12-07)[2025-08-10].https://chinaxiv.org/abs/201712.00419.点此复制

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