检验医学 ›› 2025, Vol. 40 ›› Issue (4): 388-392.DOI: 10.3969/j.issn.1673-8640.2025.04.013

• 论著 • 上一篇    下一篇

寻常型银屑病患者外周血IFN-γ、IL-4、Hcy水平与颈动脉粥样硬化的关系

杜笑青1, 石丽平2, 周梦3, 姚丽敏1()   

  1. 1.中国人民解放军联勤保障部队第九八〇医院皮肤科,河北 石家庄 050082
    2.河北医科大学第一医院皮肤科,河北 石家庄 050000
    3.中国人民解放军联勤保障部队第九八〇医院超声科,河北 石家庄 050082
  • 收稿日期:2024-03-13 修回日期:2024-10-22 出版日期:2025-04-30 发布日期:2025-05-08
  • 通讯作者: 姚丽敏,E-mail:vttyoou@sina.com
  • 作者简介:杜笑青,女,1987年生,硕士,主治医师,主要从事皮肤真菌学、皮肤外科学、过敏性皮肤病、银屑病的诊治工作。
  • 基金资助:
    河北省医学科学研究课题(20231294)

Levels of IFN-γ,IL-4 and Hcy in peripheral blood of patients with psoriasis vulgaris and their relationship with carotid atherosclerosis

DU Xiaoqing1, SHI Liping2, ZHOU Meng3, YAO Limin1()   

  1. 1. Dermatology Department,the 980th Hospital of the Joint Logistics Support Force of the People's Liberation Army of China,Shijiazhuang 050082,Hebei,China
    2. Department of Dermatology,the First Hospital of Hebei Medical University,Shijiazhuang 050000,Hebei,China
    3. Ultrasound Department,the 980th Hospital of the Joint Logistics Support Force of the People's Liberation Army of China,Shijiazhuang 050082,Hebei,China
  • Received:2024-03-13 Revised:2024-10-22 Online:2025-04-30 Published:2025-05-08

摘要:

目的 探讨寻常型银屑病(PV)患者外周血γ-干扰素(IFN-γ)、白细胞介素-4(IL-4)、同型半胱氨酸(Hcy)水平与颈动脉粥样硬化(CAS)的关系。方法 选取2022年7月—2023年11月中国人民解放军联勤保障部队第九八〇医院PV患者128例(PV组)和健康体检者66名(正常对照组)。收集所有研究对象的临床资料,并检测血脂、IFN-γ、IL-4、Hcy水平,测量颈动脉内膜中层厚度(CIMT)。根据是否合并CAS将PV患者分为CAS组(53例)和非CAS组(75例)。采用Pearson相关分析评估PV患者各项指标与CIMT的相关性。采用Logistic回归分析评估PV患者发生CAS的影响因素。采用受试者工作特征(ROC)曲线评价各项指标单项检测和联合检测判断PV患者发生CAS的效能。结果 与正常对照组比较,PV组血清IFN-γ、Hcy水平和CIMT均显著升高(P<0.001),血清IL-4水平显著降低(P<0.001)。PV患者血清IFN-γ、Hcy与CIMT呈正相关(r值分别为0.273、0.184,P<0.05),血清IL-4与CIMT呈负相关(r=-0.307,P<0.05)。CAS组血清LDL-C、IFN-γ、Hcy水平和CIMT均显著高于非CAS组(P<0.001),血清IL-4水平显著低于非CAS组(P<0.001);其他指标2个组之间差异均无统计学意义(P>0.05)。LDL-C、IFN-γ、Hcy水平升高和IL-4水平降低是PV患者发生CAS的危险因素(P<0.05)。血清低密度脂蛋白胆固醇(LDL-C)、IFN-γ、IL-4、Hcy单项检测和联合检测判断PV患者发生CAS的曲线下面积(AUC)分别为0.723、0.707、0.855、0.732、0.916。结论 血清IFN-γ、IL-4、Hcy与PV患者发生CAS有关,或可作为PV患者发生CAS的辅助诊断指标。

关键词: γ-干扰素, 白细胞介素-4, 同型半胱氨酸, 寻常型银屑病, 颈动脉粥样硬化

Abstract:

Objective To investigate the levels of interferon-gamma(IFN-γ),interleukin-4(IL-4)and homocysteine(Hcy)in peripheral blood of patients with psoriasis vulgaris (PV) and their relationship with carotid atherosclerosis(CAS).Methods A total of 128 patients with PV were enrolled as PV group,and 66 healthy subjects in the same period were enrolled as control group. The expression levels of IFN-γ,IL-4 and Hcy in peripheral blood and carotid intima-media thickness(CIMT)were compared between the 2 groups. PV patients were classified into CAS group(53 cases)and non-CAS group(75 cases). The correlations between IFN-γ,IL-4 and Hcy levels in peripheral blood of PV patients and CIMT were analyzed by Pearson correlation method. The risk factors affecting the occurrence of CAS in PV patients were analyzed by Logistic regression. Receiver operating characteristic(ROC)curve was used to analyze the predictive value of IFN-γ,IL-4 and Hcy levels in peripheral blood for the occurrence of CAS in PV patients.Results Compared with control group,IFN-γ,Hcy and CIMT levels in peripheral blood of PV group were increased(P<0.001),while IL-4 levels were decreased(P<0.001). IFN-γ and Hcy levels in peripheral blood of PV patients were positively correlated with CIMT(r=0.273 and 0.184,P<0.05),while IL-4 levels in peripheral blood were negatively correlated with CIMT(r=-0.307,P<0.05). Compared with non-CAS group,the levels of LDL-C,IFN-γ,Hcy and CIMT in CAS group were increased(P<0.001),while the levels of IL-4 were decreased(P<0.001). There was no statistical significance for the other indicators between the 2 groups(P>0.05).Increased low-density lipoprotein cholesterol(LDL-C),IFN-γ and Hcy and decreased IL-4 were risk factors for CAS in PV patients(P<0.05). The areas under curves(AUC)of peripheral blood LDL-C,IFN-γ,IL-4 and Hcy levels in predicting CAS occurrence in PV patients were 0.723,0.707,0.855 and 0.732,respectively,which were all lower than the combined determination of 0.916.Conclusions Peripheral blood IFN-γ,IL-4 and Hcy are related to CAS occurrence,which may be the auxiliary diagnosis indicators for CAS.

Key words: Interferon-gamma, Interleukin-4, Homocysteine, Psoriasis vulgaris, Carotid arteriosclerosis

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