实用肝脏病杂志 ›› 2018, Vol. 21 ›› Issue (1): 72-75.doi: 10.3969/j.issn.1672-5069.2018.01.017

• 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粪便钙卫蛋白检测及其意义*

杨钊, 魏娟, 吴晓辰, 王少东, 汪芳裕, 杨妙芳   

  1. 210002 南京市 南方医科大学金陵医院(原南京军区南京总医院)消化内科
  • 收稿日期:2016-12-22 出版日期:2018-01-10 发布日期:2018-01-29
  • 作者简介:杨钊,男,27 岁,硕士研究生。 主要从事脂肪性肝病防治研究。E-mail:zhaoyangjinrui@hotmail.com
  • 基金资助:
    *国家自然科学基金资助项目(编号:81370546)

Fecal calprotectin measurement in patients with non-alcoholic fatty liver disease

Yang Zhao, Wei Juan, Wu Xiaochen, et al   

  1. Department of Gastroenterology and Hepatology,Jinling Hospital/Nanjing Military General Hospital,Affiliated to Southern Medical University/ Nanjing 210002,Jiangsu Province,China
  • Received:2016-12-22 Online:2018-01-10 Published:2018-01-29

摘要: 目的 探讨粪便钙卫蛋白(FC)评估非酒精性脂肪性肝病(NAFLD)患者肠道炎症状态的应用价值。方法 纳入NAFLD和健康人,采用酶联免疫吸附试验检测粪便钙卫蛋白水平,并收集两组研究对象的一般资料和血生化指标。结果 91例正常人和81例NAFLD患者体质指数(BMI)分别为(22.6±2.4) kg/m2和(28.5±4.0) kg/m2,腰围分别为(80.9±7.9) cm和(91.6±9.5) cm,血清谷草转氨酶(AST)分别为(19.3±4.8) u/L和(33.7±18.7) u/L,谷丙转氨酶(ALT)分别为(17.5±7.1) u/L和(55.0±44.5) u/L,甘油三酯(TG)分别为(0.9±0.3) mmol/L和(2.4±2.3) mmol/L,总胆固醇(TC)分别为(4.3±0.6) mmol/L和(5.1±1.3) mmol/L,差异均有统计学意义(P<0.05);NAFLD组FC水平为43.0(18.8~87.0)μg/g,显著高于正常人的11.4(4.6~24.4)μg/g,差异有统计学意义(P<0.00);NAFLD组和正常人FC水平大于50 μg/g者分别为48例(59.3%)和6例(6.6%),两者构成比差异具有统计学意义(x2=55.178,P<0.001);相关性分析显示,NAFLD患者FC水平与BMI、腰围、血清GGT、TC水平呈正相关(r=0.725,r=0.570,r=0.292,r=0.400,P值均<0.05);多因素分析发现,低水平的HDL、高水平的TG、BMI和TC是NAFLD发病的独立危险因素(OR=0.011,OR=13.558,OR=1.821,OR=3.086,P值均<0.01)。结论 NAFLD患者粪便FC水平升高,反映肠道可能存在一定的炎症。

关键词: 非酒精性脂肪性肝病, 粪便钙卫蛋白, 肠道炎症

Abstract: Objective To assess the state of gut inflammation in patients with non-alcoholic fatty liver diseae (NAFLD) by using fecal calprotectin measurement. Methods In NAFLD patients and healthy persons,the fecal calprotectin levels were measured by enzyme-linked immunosorbent assay,and the demographic data and biochemical parameters were collected. Results Eighty-one NAFLD patients and 91 healthy subjects were recruited in this study. The body mass index(BMI) in the healthy controls and in the NAFLD patients were (22.6±2.4) kg/m2 vs. (28.5±4.0) kg/m2,waist circumference were(80.9±7.9) cm vs. (91.6±9.5) cm,AST was (19.3±4.8) IU/L vs. (33.7±18.7) IU/L,ALT was (17.5±7.1) IU/L vs. (55.0±44.5) IU/L,TG was(0.9±0.3) mmol/L vs. (2.4±2.3) mmol/L,TC was(4.3±0.6) mmol/L vs. (5.1±1.3) mmol/L,all of the difference were statistically significant(P<0.05);the fecal calprotectin levels in the patients with NAFLD was 43.0(18.8~87.0)μg/g,much higher than 11.4(4.6~24.4) μg/g in the control (P<0.001);There were positive correlations between fecal calprotectin levels and BMI,waist circumference,TC and GGT(r=0.725,r=0.570,r=0.292,and r=0.400,respectively,all P<0.010);Multivariate analysis demonstrated that a low level of HDL,and a high level of TG,BMI,and TC were independent risk factors for NAFLD(OR=0.011,OR=3.558,OR=1.821,OR=3.086,respectively,all P<0.01). Conclusion Fecal calprotectin levles increases in NAFLD patients,which might reflect the inflammation state of the gut.

Key words: Nonalcoholic fatty liver disease, Fecal calprotectin, Gut inflammation