实用肝脏病杂志 ›› 2025, Vol. 28 ›› Issue (4): 533-536.doi: 10.3969/j.issn.1672-5069.2025.04.014

• 非酒精性脂肪性肝病 • 上一篇    下一篇

非酒精性脂肪性肝病患者血清Maresin-1、网膜蛋白-1和微小RNA-125b水平变化及其与病情严重程度的关系研究*

倪沈珏, 王鹏飞, 黄燕华, 曹利华   

  1. 226200 江苏省南通市 南通大学附属启东医院/启东市人民医院启东肝癌防治研究所检验科(倪沈珏);消化科(王鹏飞);感染管理科(黄燕华,曹利华)
  • 收稿日期:2025-03-01 出版日期:2025-07-10 发布日期:2025-07-14
  • 通讯作者: 曹利华,E-mail:clhwsq@163.com
  • 作者简介:倪沈珏,女,53岁,大学本科,副主任技师。E-mail:15262808560@163.com
  • 基金资助:
    *江苏省预防医学科研项目(编号:Ym2022069)

Changes of serum maresin-1, omentin-1 and microRNA-125b, and their correlation to liver inflammation and fibrosis in patients with non-alcoholic fatty liver disease

Ni Shenjue, Wang Pengfei, Huang Yanhua, et al   

  1. Clinical Laboratory, Qidong Liver Cancer Prevention and Treatment Research Institute, Qidong People's Hospital Affiliated to Nantong University, Nantong 226200, Jiangsu Province, China
  • Received:2025-03-01 Online:2025-07-10 Published:2025-07-14

摘要: 目的 探讨非酒精性脂肪性肝病(NAFLD)患者血清Maresin-1、脂肪因子网膜蛋白-1(omentin-1)和微小RNA-125b(miR-125b)水平变化及其与病情严重程度的关系。方法 2024 年1月~2024年6月我院诊治的NAFLD患者103例和健康体检者67例,采用ELISA法检测血清Maresin-1和Omentin-1水平,采用RT-PCR法检测血清miR-125b水平。经肝活检检查,根据NAFLD活动度积分(NAS)诊断非酒精性脂肪性肝炎(NASH)和肝纤维化。应用受试者工作特征曲线(ROC)评估血清Maresin-1、Omentin-1和miR-125b水平诊断肝纤维化的效能。结果 在103例NAFLD患者中,肝组织学检查诊断肝硬化15例、NASH者57例(其中伴肝纤维化36例,早期肝纤维化21例)和单纯性脂肪肝31例;肝硬化组血清Maresin-1、Omentin-1和miR-125b水平分别为(43.7±5.2)pg/mL、(1.2±0.3)ng/mL和(0.6±0.1),显著低于NASH组【分别为(59.3±5.8)pg/mL、(2.4±0.5)ng/mL和(1.0±0.3),P<0.05】或单纯性脂肪肝组【分别为(67.2±6.6)pg/mL、(3.2±0.7)ng/mL和(1.6±0.4),P<0.05】或健康体检组【分别为(78.5±7.3)pg/mL、(4.3±0.9)ng/mL和(2.3±0.5),P<0.05】;伴肝纤维化NASH组血清Maresin-1、Omentin-1和miR-125b水平分别为(56.9±5.6)pg/mL、(2.1±0.6)ng/mL和(0.8±0.2),显著低于早期NASH组【分别为(63.4±5.3)pg/mL、(2.9±0.8)ng/mL和(1.3±0.3),P<0.05】; ROC曲线分析显示,血清Maresin-1、Omentin-1和miR-125b水平联合诊断伴肝纤维化NASH的曲线下面积(ACU)为0.912,其敏感性为97.2%,特异性为71.4%,显著优于三项指标单独诊断(P<0.05)。结论 NAFLD患者血清Maresin-1、Omentin-1和miR-125b水平降低,显著降低的指标水平可能预示伴有肝纤维化,需进一步采取措施以明确诊断和干预。

关键词: 非酒精性脂肪性肝病, 非酒精性脂肪性肝炎, Maresin-1, 网膜蛋白-1, 微小RNA-125b, 诊断

Abstract: Objective The aim of this study was to explore changes of serum maresin-1, omentin-1 and microRNA-125b (miR-125b) levels, and their correlation to liver inflammation and liver fibrosis (LF) in patients with non-alcoholic fatty liver disease (NAFLD). Methods A total of 103 patients with NAFLD and 67 healthy individuals were enrolled in our hospital between January and June 2024, serum maresin-1 and omentin-1 levels were detected by ELISA, and miR-125b level was assayed by RT-PCR. All patients with NAFLD underwent liver biopsy, and non-alcoholic steatohepatitis (NASH) and LF were diagnosed based on NAFLD activity scores (NAS). The diagnostic efficacy of serum maresin-1, omentin-1 and miR-125b levels for LF was evaluated by receiver operating characteristic (ROC) curves. Results Of 103 patients with NAFLD, liver histo-pathological examination proved liver cirrhosis (LC) in 15 cases, NASH in 57 cases (including significantLF in 36 cases and mild LF in 21 cases), and simple fatty liver (SFL) in 31 cases; serum maresin-1, omentin-1 and miR-125b levels in cirrhosis group were (43.7±5.2) pg/mL, (1.2±0.3) ng/mL and (0.6±0.1), all significantly lower than [(59.3±5.8) pg/mL, (2.4±0.5) ng/mL and (1.0±0.3), P<0.05]in NASH group, or [(67.2±6.6) pg/mL, (3.2±0.7) ng/mL and (1.6±0.4), P<0.05] in SFL group or [(78.5±7.3) pg/mL, (4.3±0.9) ng/mL and (2.3±0.5) ng/ml, respectively, P<0.05] in control group; serum maresin-1, omentin-1 and miR-125b levels in NASH patients with significant LF were (56.9±5.6) pg/mL, (2.1±0.6) ng/mL and (0.8±0.2), all significantly lower than [(63.4±5.3) pg/mL, (2.9±0.8) ng/mL and (1.3±0.3), respectively, P<0.05] in those with mild LF; ROC analysis showed that area under the curve (ACU) of serum maresin-1, omentin-1 and miR-125b level combination in the diagnosis of NASH with significant LF was 0.912, with sensitivity of 97.2% and specificity of 71.4%, much superior to any parameter did alone (P<0.05). Conclusion Serum maresin-1, omentin-1 and miR-125b levels in patients with NAFLD reduce, and very low of them might indicate the existence of NASH and LF, which warrants further interventions.

Key words: Non-alcoholic fatty liver disease, Non-alcoholic steatohepatitis, Maresin-1, Omentin-1, MicroRNA-125b, Diagnosis