肝脏 ›› 2025, Vol. 30 ›› Issue (4): 471-475.

• 肝肿瘤 • 上一篇    下一篇

原发性肝癌患者外周血清IL-6、IL-18和AFP水平变化对肺部感染的预测价值

牛兴杰, 刘志慧, 崔凤梅, 张国民, 刘耀敏   

  1. 067000 河北 承德医学院附属医院感染性疾病科
  • 收稿日期:2024-07-20 出版日期:2025-04-30 发布日期:2025-06-17
  • 基金资助:
    河北省承德市科技支撑项目(201804A028)

Predictive value of changes of IL-6, IL-18, AFP levels in peripheral blood of patients with primary liver cancer on pulmonary infection

NIU Xing-jie, LIU Zhi-hui, CUI Feng-mei, ZHANG Guo-min, LIU Yao-min   

  1. Department of Infectious Diseases, Affiliated Hospital of Chengde Medical College, Hebei 067000, China
  • Received:2024-07-20 Online:2025-04-30 Published:2025-06-17

摘要: 目的 探讨原发性肝癌患者外周血清IL-6、IL-18和AFP水平对肺部感染的预测价值。方法 纳入2019年1月至2022年12月承德医学院附属医院收治的原发性肝癌患者118例。所有患者均接受肝动脉化疗栓塞术治疗,比较治疗后发生肺部感染组与未感染组IL-6、IL-18 、AFP水平及临床资料,分析上述3项外周血指标对原发性肝癌患者肺部感染的预测价值。结果 118例原发性肝癌患者中发生肺部感染26例(22.03%);感染组有肝癌破裂史患者占比高于未感染组(46.15%比21.74%),差异有统计学意义(P<0.05)。感染组外周血IL-6(70.54±21.49)pg/mL、IL-18(136.52±20.79)mg/L、AFP(35.04±5.32)ng/mL,高于未感染组的(47.76±16.31)pg/mL、(94.89±12.16)mg/L、(15.69±4.24)ng/mL,差异有统计学意义(P<0.05)。经logistic回归分析结果显示,外周血IL-6、IL-18、AFP水平、肝癌破裂史是原发性肝癌患者肺部感染的危险因素(OR=1.054、1.021、45.241、3.086,P<0.05)。外周血IL-6、IL-18、AFP及三者联合预测原发性肝癌患者肺部感染的ROC曲线下面积(AUC)分别为0.738、0.782、0.705、0.785。结论 外周血IL-6、IL-18、AFP水平是原发性肝癌患者发生肺部感染的危险因素,对肺部感染具有一定预测价值。

关键词: 原发性肝癌, 肺部感染, 白细胞介素-6, 血清白介素 -18, IL-18 结合蛋白

Abstract: Objective To explore the predictive value of peripheral serum levels of interleukin-6 (IL-6), serum interleukin-18 (IL-18), and alpha fetoprotein (AFP) for pulmonary infection in patients with primary liver cancer. Methods 118 patients with primary liver cancer admitted to our hospital from January 2019 to December 2022 were included as the study subjects. All patients received hepatic artery chemoembolization treatment, and the incidence of pulmonary infection after treatment was recorded and divided into an infected group and an uninfected group. Clinical data and peripheral blood levels of IL-6, IL-18, and AFP were collected and compared between the two groups of patients upon admission. The predictive value of these three peripheral blood indicators for pulmonary infection in patients with primary liver cancer was analyzed. Results Out of 118 patients with primary liver cancer, 26 cases (22.03%) developed pulmonary infection. The proportion of patients with a history of liver cancer rupture in the infected group was higher than that in the uninfected group (46.15% vs. 21.74%), and the difference was statistically significant (P<0.05); The peripheral blood IL-6 [(70.54 ± 21.49) pg/mL], IL-18 [(136.52 ± 20.79) mg/L], and AFP [(35.04 ± 5.32) ng/mL] in the infected group were higher than those in the uninfected group [(47.76 ± 16.31) pg/mL, (94.89 ± 12.16) mg/L, (15.69 ± 4.24) ng/mL], and the difference was statistically significant (P<0.05). The results of logistic regression analysis showed that peripheral blood levels of IL-6, IL-18, AFP, and a history of liver cancer rupture were risk factors for pulmonary infection in patients with primary liver cancer (OR=1.054, 1.021, 45.241, 3.086, P<0.05). The receiver operating characteristic (ROC) curves showed that the area under the curve (AUC) of peripheral blood IL-6, IL-18, AFP, and their combined prediction of pulmonary infection in patients with primary liver cancer were 0.738, 0.782, 0.705, and 0.785, respectively. Conclusion The sreum levels of IL-6, IL-18, and AFP are risk factors for pulmonary infection in patients with primary liver cancer, and have certain value in predicting pulmonary infection.

Key words: Primary liver cancer, Pulmonary infection, Interleukin-6, C-reactive protein, Procalcitonin