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慢性乙型肝炎患者肝纤维化的危险因素分析
引用本文:郝洁,田小军,段树鹏,宋新文,王宏伟. 慢性乙型肝炎患者肝纤维化的危险因素分析[J]. 实用肝脏病杂志, 2017, 20(5): 538-541. DOI: 10.3969/j.issn.1672-5069.2017.05.008
作者姓名:郝洁  田小军  段树鹏  宋新文  王宏伟
作者单位:453100 河南省卫辉市 新乡医学院第一附属医院医务科(郝洁);神经内一科(田小军);感染一科(段树鹏,宋新文,王宏伟)
基金项目:河南省卫生计生委科技攻关项目(编号:201303106)
摘    要:目的 探讨慢性乙型肝炎患者发生显著肝纤维化的危险因素。方法 2015年1月~2016年8月我院诊治且行肝穿刺病理学检查的慢性乙型肝炎患者80例,将肝组织病理学纤维化分期≥S2期定义为显著纤维化。采用荧光定量PCR法检测血清HBV DNA,采用酶联免疫吸附法检测HBV标记物,使用全自动生化分析仪检测肝功能,同时检测血常规和凝血功能等指标。结果 本组发现显著肝纤维化患者58例(72.50%);显著纤维化患者血清HBV DNA、丙氨酸氨基转移酶(ALT)、天门冬氨酸氨基转移酶(AST)、谷氨酰转肽酶(GGT)、凝血酶原时间(PT)、红细胞体积分布宽度(RDW)和血小板平均容积(MPV)分别为(9.32±1.20)log10 IU/ml、(49.50±12.48)U/L、(48.91±10.11)U/L、(60.38±21.21)U/L、(15.52±1.28)s、(15.51±2.33)%和(12.20±3.05)fl,显著高于22例非显著肝纤维化患者[分别为(6.49±1.18)log10 IU/ml、(31.29±8.50)U/L、(28.47±6.77)U/L、(26.35±17.49)U/L、(14.10±2.31)s、(13.29±3.20)%和(10.13±3.22)fl,P<0.05];显著纤维化患者白细胞计数(WBC)、血红蛋白(Hb)和血小板计数(PLT)分别为(5.10±1.73)×109/L、(123.47±12.10)g/L和(120.76±20.85)×109/L,显著低于非显著纤维化患者[(6.51±1.52)×109/L、(130.85±13.10)g/L、(213.75±23.48)×109/L,P<0.05];HBV DNA、ALT、AST、GGT、PT、RDW、MPV与肝纤维化程度呈正相关性(r=0.642、r=0.411、r=0.411、r=0.447、r=0.397、r=0.538、r=0.486,P<0.05),而WBC、Hb、PLT与肝纤维化程度呈负相关(r=-0.375、r=-0.362、r=-0.543,P<0.05);Logistic回归分析发现PLT下降是慢性乙型肝炎患者显著肝纤维化的独立危险因素(OR=0.93,P<0.05)。结论 慢性乙型肝炎患者伴有血常规、肝功能、凝血功能指标异常是肝纤维化的高危人群。

关 键 词:慢性乙型肝炎  肝纤维化  危险因素  回归分析  
收稿时间:2016-11-25

Risk factors for significant liver fibrosis in patients with chronic hepatitis B
Hao Jie. Tian Xiaojun,Duan Shupeng,et al.. Risk factors for significant liver fibrosis in patients with chronic hepatitis B[J]. Journal of Clinical Hepatology, 2017, 20(5): 538-541. DOI: 10.3969/j.issn.1672-5069.2017.05.008
Authors:Hao Jie. Tian Xiaojun  Duan Shupeng  et al.
Affiliation:Department of Medical Services,First Affiliated Hospital,Xinxiang Medical College,Weihui 453100,Henan Province,China
Abstract:Objective To investigate the risk factors for significant liver fibrosis in patients with chronic hepatitis B. Methods 80 patients with chronic hepatitis B were recruited in our hospital between January 2015 and August 2016,and all patients underwent liver biopsy. Significant liver fibrosis was defined as fibrosis stage equal to or greater than S2. Serum HBV DNA levels,HBV markers,liver function indexes,routine blood and coagulation function indexes were assayed. Results 58 patients (72.50%) were found having significant liver fibrosis in this series;In patients with significant liver fibrosis,serum HBV DNA,alanine aminotransferase (ALT), aspartate aminotransferase (AST),gamma-glutamyl transferase (GGT),prothrombin time (PT),red blood cell volume distribution width (RDW) and mean platelet volume (MPV) levels were (9.32±1.20) log10 IU/ml, (49.50±12.48) U/L,(48.91±10.11) U/L,(60.38±21.21) U/L,(15.52±1.28) s,(15.51±2.33) % and (12.20±3.05) fl,significant higher than those in 22 patients without significant liver fibrosis[(6.49±1.18) log10 IU/ml,(31.29±8.50) U/L,(28.47±6.77) U/L,(26.35±17.49) U/L,(14.10±2.31) s,(13.29±3.20) % and(10.13±3.22) fl,respectively,P<0.05];White blood cell (WBC) counts,hemoglobin (Hb) and platelet (PLT) counts were(5.10±1.73)×109/L,(123.47±12.10) g/L and(120.76±20.85)×109/L,much lower than those in patients without significant liver fibrosis [(6.51±1.52)×109/L,(130.85±13.10) g/L,(213.75±23.48)×109/L,respectively,P<0.05];HBV DNA, ALT, AST,GGT,PT,RDW and MPV were correlated positively with liver fibrosis stages (r=0.642,r=0.411, r=0.411,r=0.447,r=0.397,r=0.538 and r=0.486,P<0.05),while WBC,Hb and PLT were correlated negatively with liver fibrosis stages (r=-0.375,r=-0.362 and r=-0.543,P<0.05); The regression analysis revealed that decreased PLT counts (OR=0.93,P<0.05) was significantly associated with significant liver fibrosis. Conclusion Abnormal blood cell counts and liver function indexes hints a higher risk of liver fibrosis in patients with chronic hepatitis B.
Keywords:Hepatitis B  Liver fibrosis  Risk factors  Regression analysis  
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