HMGB1、RAGE和IL-6在过敏性紫癜患者外周血中的表达和意义

承德医学院学报 ›› 2025, Vol. 42 ›› Issue (3): 191-195.

HMGB1、RAGE和IL-6在过敏性紫癜患者外周血中的表达和意义

王以可, 宋浠宁, 陈伟, 李保强^*

承德医学院附属医院皮肤性病科,河北承德 067000

收稿日期:2024-11-18 出版日期:2025-06-10 发布日期:2025-06-18
通讯作者: *

Expression and Significance of HMGB1, RAGE, and IL-6 in Peripheral Blood of Patients with Henoch-Schonlein Purpura

WANG Yi-ke, SONG Xi-ning, CHEN Wei, LI Bao-qiang^*

Department of Dermatology and Venereology, The Affiliated Hospital of Chengde Medical University, Chengde, Hebei, 067000, China

Received:2024-11-18 Online:2025-06-10 Published:2025-06-18

摘要/Abstract

摘要： 目的研究HMGB1、RAGE和IL-6在过敏性紫癜（HSP）中的表达水平,探讨其在疾病发生发展中的作用。方法选取2022年1月~2024年7月期间于承德医学院附属医院确诊为过敏性紫癜患者共80例为研究对象,根据尿液检查结果分为肾型紫癜组和非肾型紫癜组,选取同期体检人群为对照组。采用ELISA法检测HMGB1、RAGE和IL-6的表达。采用非参数检验和二元logistic回归模型对结果分析,ROC曲线分析指标对肾型紫癜的预测价值。结果 HMGB1和IL-6在肾型紫癜组表达水平最高,非肾型紫癜组高于对照组（P<0.05）。RAGE表达水平在肾型紫癜组和非肾型紫癜组间比较差异不大（P>0.05）,2组均高于对照组（P<0.05）。二元Logistic回归分析显示HMGB1和IL-6的升高与肾型紫癜的发生具有统计学意义。ROC曲线显示HMGB1和IL-6的升高对于早期评估肾脏损伤具有较好的临床意义。结论 HMGB1、RAGE、IL-6可能参与了HSP的发生和发展,HMGB1有望成为HSP治疗的潜在靶点,HMGB1和IL-6两者联合检测对早期评估肾型紫癜的发生具有较高的临床价值。

关键词: 过敏性紫癜, 紫癜性肾炎, HMGB1, RAGE, IL-6

Abstract: Objective To investigate the expression of HMGB1, RAGE, and IL-6 in patients with Henoch-Schonlein purpura (HSP), and to explore their roles in the development of HSP. Methods A total of 80 patients diagnosed with Henoch-Schonlein purpura at the Affiliated Hospital of Chengde Medical University from January 2022 to July 2024 were selected as the research objects. According to the results of the urine examination, patients were split into renal purpura group and non-renal purpura group, and a health examination population in the same period were selected as the control group. The expression of HMGB1, RAGE, and IL-6 was detected by ELISA. Non-parametric test and binary logistic regression model were utilized to analyze the data, and the ROC curve was adopted to analyze the predictive value of indicators for renal purpura. Results The expression levels of HMGB1 and IL-6 were highest in the renal purpura group, and the non-renal purpura group was higher than the control group (P<0.05). The expression levels of RAGE showed little difference between the renal purpura group and the non-renal purpura group (P>0.05), with both groups being higher than the control group (P<0.05). Binary logistic regression analysis shows that the increase in HMGB1 and IL-6 is statistically significant in the occurrence of renal purpura. The ROC curve indicates that the rise in HMGB1 and IL-6 demonstrates significant clinical significance for the early assessment of kidney damage. Conclusion HMGB1, RAGE, and IL-6 may be involved in the occurrence and development of HSP. HMGB1 is expected to be a potential target for the treatment of HSP. The combined detection of HMGB1 and IL-6 has high clinical value for early evaluation of the occurrence of renal purpura.

Key words: Henoch-Schonlein purpura, Henoch-schonlein purpura nephritis, HMGB1, RAGE, IL-6

中图分类号:

R751

王以可, 宋浠宁, 陈伟, 李保强. HMGB1、RAGE和IL-6在过敏性紫癜患者外周血中的表达和意义[J]. 承德医学院学报, 2025, 42(3): 191-195.

WANG Yi-ke, SONG Xi-ning, CHEN Wei, LI Bao-qiang. Expression and Significance of HMGB1, RAGE, and IL-6 in Peripheral Blood of Patients with Henoch-Schonlein Purpura[J]. Journal of Chengde Medical University, 2025, 42(3): 191-195.

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http://tougao.cdmc.edu.cn:8088/CN/Y2025/V42/I3/191

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