实用肝脏病杂志 ›› 2026, Vol. 29 ›› Issue (2): 269-272.doi: 10.3969/j.issn.1672-5069.2026.02.027

• 肝硬化 • 上一篇    下一篇

失代偿期肝硬化并发自发性细菌性腹膜炎患者血清sTREM-1和PCT水平变化及其临床意义探讨*

李艳慧, 张效良, 李兰花   

  1. 210000 南京市 东南大学医学院附属南京同仁医院消化科
  • 收稿日期:2025-09-18 出版日期:2026-03-10 发布日期:2026-03-13
  • 通讯作者: 李兰花,E-mail:lilh@oa.njtrh.org
  • 作者简介:李艳慧,女,37岁,大学本科,主治医师。E-mail:13621597165@163.com
  • 基金资助:
    *江苏省南京市卫生健康委员会科研项目(编号:222306143)

Clinical implication of serum sTREM-1 and PCT levels in patients with decompensated liver cirrhosis complicated with spontaneous bacterial peritonitis

Li Yanhui, Zhang Xiaoliang, Li Lanhua   

  1. Department of Gastroenterology, Tongren Hospital Affiliated to Southeast University School of Medicine, Nanjing 210000, Jiangsu Province, China
  • Received:2025-09-18 Online:2026-03-10 Published:2026-03-13

摘要: 目的 探讨失代偿期肝硬化并发自发性细菌性腹膜炎(SBP)患者血清可溶性髓系细胞触发受体-1(sTREM-1)和降钙素原(PCT)水平及外周血中性粒细胞(NEU)占比变化及其临床意义。方法 2022年1月~2025年1月我院收治的132例肝硬化患者,接受常规支持治疗或/和抗感染治疗。采用ELISA法检测血清sTREM-1和PCT水平。结果 在本研究纳入的132例患者中, 诊断SBP 63例(47.7%);SBP组肝功能Child-Pugh C级占比、INR、外周血白细胞计数和腹水有核细胞计数水平均显著高于无SBP组(P<0.05),而血清白蛋白水平显著低于无SBP组(P<0.05);SBP组血清sTREM-1和PCT及NEU占比分别为(168.3±19.8)pg/mL和(3.6±1.0)ng/mL及(88.9±6.7)%,均显著高于无SBP组【分别为(126.2±22.4)pg/mL和(0.1±0.1)ng/mL及(72.7±5.3)%,P<0.05】;在治疗2周末,58例(92.1%)获得感染控制;有效组血清sTREM-1和PCT水平和NEU占比显著降低(P<0.05),4例死亡,1例腹腔感染反复发作,病情迁延。结论 失代偿期肝硬化并发SBP患者血清sTREM-1和PCT水平异常升高,监测这些指标可能有助于评估抗感染治疗疗效,为临床治疗决策提供参考依据。

关键词: 失代偿期肝硬化, 自发性细菌性腹膜炎, 可溶性髓系细胞触发受体-1, 降钙素原, 转归

Abstract: Objective The aim of this study was to investigate the changes of serum soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) and procalcitonin (PCT) levels in patients with decompensated liver cirrhosis (DLC) complicated with spontaneous bacterial peritonitis (SBP) . Methods 132 patients with cirrhotic ascites were enrolled in our hospital between January 2022 and January 2025, and all received antibiotics and general supporting therapy. Serum sTREM-1 level were detected by ELISA, and serum and PCT level were routinely obtained. Results Of 132 patients with DLC in our series, SBP was found in 63 cases (47.7%); percentage of Child-Pugh class C, INR, peripheral white blood cell count and ascites polymorphonuclear leukocyte cell count in patients with SBP were much higher(P<0.05), while serum albumin level was much lower than in those without(P<0.05); serum sTREM-1 and PCT levels as well as percentage of blood leukocytes in patients with SBP were (168.3±19.8)pg/mL, (3.6±1.0)ng/mL and (88.9±6.7)%, all much higher than [(126.2±22.4)pg/mL, (0.1±0.1)ng/mL and (72.7±5.3)%, respectively, P<0.05] in those without; by end of two-week treatment, 58 patients(92.1%) recovered with peritoneal infection controlled, and serum sTREM-1 and PCT levels decreased to normal(P<0.05), while 4 patients died and 1 patient had his SBP protracted. Conclusion Serum sTREM-1 and PCT levels in patients with DLC and SBP are abnormally elevated, and surveillance of them might monitor infection states and help assess the prognosis.

Key words: Decompensated liver cirrhosis, Spontaneous bacterial peritonitis, Soluble triggering receptor expressed on myeloid cells-1, Procalcitonin, Outcomes