检验医学 ›› 2026, Vol. 41 ›› Issue (1): 41-46.DOI: 10.3969/j.issn.1673-8640.2026.01.007

• 论著 • 上一篇    下一篇

血清VCAM1、miR-181b-5p与ARDS患者疾病严重程度和预后的关系

杨丽1, 王婧雯2, 王新1(), 张跃欣2, 段东奎1   

  1. 1.南阳市中心医院胸外科纵隔病区 ,河南 南阳 473000
    2.南阳市中心医院呼吸与危重症病区,河南 南阳 473000
  • 收稿日期:2024-08-17 修回日期:2025-06-19 出版日期:2026-01-30 发布日期:2026-01-30
  • 通讯作者: 王新
  • 作者简介:王 新,E-mail:wxiangy8@163.com
    杨 丽,女,1983年生,硕士,主治医师,主要从事胸部肿瘤及呼吸系统疾病诊治工作。
  • 基金资助:
    河南省医学科技攻关项目(182102310184)

Relationship between serum VCAM1,miR-181b-5p and the severity and prognosis of ARDS patients

YANG Li1, WANG Jingwen2, WANG Xin1(), ZHANG Yuexin2, DUAN Dongkui1   

  1. 1. Thoracic Surgery and Mediastinum Ward,Nanyang Central Hospital,Nanyang 473000,Henan,China
    2. Respiratory and Critical Care Ward,Nanyang Central Hospital,Nanyang 473000,Henan,China
  • Received:2024-08-17 Revised:2025-06-19 Online:2026-01-30 Published:2026-01-30
  • Contact: WANG Xin

摘要:

目的 探讨血清血管细胞黏附分子-1(VCAM-1)和miR-181b-5p表达与急性呼吸窘迫综合征(ARDS)患者病情严重程度和预后的关系。方法 选取2020年10月—2023年10月南阳市中心医院ARDS患者128例。根据氧合指数将所有患者分为轻度组(42例)、中度组(50例)和重度组(36例)。收集所有患者的临床资料,并检测白细胞(WBC)计数和血清VCAM-1、肿瘤坏死因子-α(TNF-α)、白细胞介素(IL)-6、IL-1β、miR-181b-5p。对所有患者随访30 d,记录患者的生存情况。采用Pearson相关分析评估ARDS患者血清VCAM-1和miR-181b-5p与入院急性生理与慢性健康评分Ⅱ(APACHE Ⅱ)、TNF-α、IL-6和IL-1β的相关性。采用Logistic回归分析评估ARDS患者死亡的影响因素。采用受试者工作特征(ROC)曲线评价血清VCAM-1和miR-181b-5p判断ARDS患者死亡的效能。结果 轻度组、中度组和重度组血清VCAM-1水平依次升高(P<0.001),miR-181b-5p相对表达量依次降低(P<0.001)。与生存组比较,死亡组APACHE Ⅱ评分和血清TNF-α、IL-1β、IL-6、VCAM-1水平均显著升高(P<0.001),氧合指数和miR-181b-5p相对表达量均显著降低(P<0.001)。Pearson相关分析结果显示,ARDS患者血清VCAM-1与TNF-α、IL-1β、IL-6、APACHE Ⅱ评分均呈正相关(r值分别为0.458、0.397、0.412、0.527,P<0.001),与miR-181b-5p呈负相关(r=-0.389,P<0.001);miR-181b-5p与TNF-α、IL-1β、IL-6、APACHE Ⅱ评分均呈负相关(r值分别为-0.425、-0.399、-0.431、-0.504,P<0.001)。 TNF-α、IL-1β、IL-6、VCAM-1升高和氧合指数、miR-181b-5p降低均是ARDS患者死亡的危险因素(P<0.05)。血清VCAM-1、miR-181b-5p单项检测和联合检测判断ARDS患者死亡的AUC分别为0.863、0.846、0.943。结论 血清VCAM-1水平和miR-181b-5p表达与ARDS疾病严重程度密切相关,二者联合检测在ARDS患者预后评估中有一定的价值。

关键词: 血管细胞黏附分子-1, 微小RNA-181b-5p, 急性呼吸窘迫综合征

Abstract:

Objective To investigate the relationship between the expression of serum vascular cell adhesion molecule-1 (VCAM-1) and miR-181b-5p and the severity and prognosis of acute respiratory distress syndrome (ARDS) patients. Methods A total of 128 ARDS patients from Nanyang Central Hospital from October 2020 to October 2023 were enrolled. All the patients were classified into mild group (42 cases),moderate group(50 cases)and severe group (36 cases) according to oxygenation index. The clinical data were collected,and white blood cell (WBC) count and serum VCAM-1,tumor necrosis factor-alpha(TNF-α),interleukin (IL)-6,IL-1β and miR-181b-5p were determined. All the patients were followed up for 30 d,and the survival status of the patients was recorded. Pearson correlation analysis was used to evaluate the correlation between serum VCAM-1 and miR-181b-5p and the acute physiology and chronic health evaluationⅡ(APACHEⅡ) score,TNF-α,IL-6 and IL-1β at admission. Logistic regression analysis was used to evaluate the influencing factors of death in ARDS patients. Receiver operating characteristic (ROC) curve was used to evaluate the efficacy of serum VCAM-1 and miR-181b-5p in predicting death in ARDS patients. Results The serum VCAM-1 levels in mild,moderate and severe groups were increased successively (P<0.001),and the relative expression levels of miR-181b-5p were decreased successively (P<0.001). Compared with survival group,the APACHEⅡscore and serum TNF-α,IL-1β,IL-6 and VCAM-1 levels in death group were increased (P<0.001),and the oxygenation index and the relative expression level of miR-181b-5p were decreased (P<0.001). Serum VCAM-1 in ARDS patients was positively correlated with TNF-α,IL-1β,IL-6 and APACHEⅡscore (r values were 0.458,0.397,0.412 and 0.527,respectively,P<0.001),and it was negatively correlated with miR-181b-5p (r=-0.389,P<0.001). The miR-181b-5p was negatively correlated with TNF-α,IL-1β,IL-6 and APACHEⅡscore (r values were -0.425,-0.399,-0.431 and -0.504,respectively,P<0.001). Elevated TNF-α,IL-1β,IL-6,VCAM-1 and decreased oxygenation index and miR-181b-5p were all risk factors for death in ARDS patients (P<0.05). The areas under curves (AUC) of single determinations and combined determination of serum VCAM-1 and miR-181b-5p for predicting death in ARDS patients were 0.863,0.846 and 0.943,respectively. Conclusions The levels of serum VCAM-1 and the expression of miR-181b-5p are related to the severity of ARDS,and the combined determination has certain predictive value for the prognosis of patients.

Key words: Vascular cell adhesion molecule-1, MicroRNA-181b-5p, Acute respiratory distress syndrome

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