中国基层医药
中國基層醫藥
중국기층의약
CHINESE JOURNAL OF PRIMARY MEDICINE AND PHARMACY
2014年
22期
3388-3390,3391
,共4页
汪念%范秀梅%马昱琨%马勇
汪唸%範秀梅%馬昱琨%馬勇
왕념%범수매%마욱곤%마용
肝炎,乙型,慢性%肝组织活动性指数%T细胞亚群%肿瘤坏死因子α
肝炎,乙型,慢性%肝組織活動性指數%T細胞亞群%腫瘤壞死因子α
간염,을형,만성%간조직활동성지수%T세포아군%종류배사인자α
Hepatitis B,chronic%Histological activity index%T cell subsets%Tumor necrosis factor-alpha
目的:研究HBV感染患者外周血TNF-α及T细胞亚群与肝组织活动性指数( HAI )的关系。方法237例乙型肝炎患者及12例正常对照肝组织行肝组织病理学检查,按Knodel方法计算HAI积分,并依据肝组织病变程度分为对照组(n=12)、慢性乙肝轻度组(n=67)、中度组(n=89)、重度组(n=81)。采用酶联免疫吸附法( ELISA)定量检测血清TNF-α含量。用流式细胞术检测外周血T细胞亚群。结果慢性乙肝轻度、中度、重度组血清TNF-a水平[(29.65±10.15)μg/L、(38.96±7.32)μg/L、(47.73±6.99)μg/L]均明显高于对照组[(13.78±6.40)μg/L](q=14.38、19.97、24.83,均P<0.05),TNF-a水平与慢性乙肝患者肝组织活动性指数呈正相关(r =0.708,P <0.05)。慢性乙肝中度、重度组患者外周血 CD8+T 细胞的水平[(27.66±6.63)μg/L、(28.98±5.92)μg/L]均明显高于对照组[(22.32±1.84)μg/L)](q=3.84、4.76,均P<0.05),CD4+/CD8+T细胞的比值[(1.32±0.37)、(1.19±0.30))明显低于对照组(1.67±0.14)(q=4.20、5.72,均P<0.05),不同级别组织病变活性积分组之间差异无统计学意义(P>0.05)。结论肿瘤坏死因子α及细胞免疫在乙型肝炎的发生及发展过程中可能起着重要的作用。
目的:研究HBV感染患者外週血TNF-α及T細胞亞群與肝組織活動性指數( HAI )的關繫。方法237例乙型肝炎患者及12例正常對照肝組織行肝組織病理學檢查,按Knodel方法計算HAI積分,併依據肝組織病變程度分為對照組(n=12)、慢性乙肝輕度組(n=67)、中度組(n=89)、重度組(n=81)。採用酶聯免疫吸附法( ELISA)定量檢測血清TNF-α含量。用流式細胞術檢測外週血T細胞亞群。結果慢性乙肝輕度、中度、重度組血清TNF-a水平[(29.65±10.15)μg/L、(38.96±7.32)μg/L、(47.73±6.99)μg/L]均明顯高于對照組[(13.78±6.40)μg/L](q=14.38、19.97、24.83,均P<0.05),TNF-a水平與慢性乙肝患者肝組織活動性指數呈正相關(r =0.708,P <0.05)。慢性乙肝中度、重度組患者外週血 CD8+T 細胞的水平[(27.66±6.63)μg/L、(28.98±5.92)μg/L]均明顯高于對照組[(22.32±1.84)μg/L)](q=3.84、4.76,均P<0.05),CD4+/CD8+T細胞的比值[(1.32±0.37)、(1.19±0.30))明顯低于對照組(1.67±0.14)(q=4.20、5.72,均P<0.05),不同級彆組織病變活性積分組之間差異無統計學意義(P>0.05)。結論腫瘤壞死因子α及細胞免疫在乙型肝炎的髮生及髮展過程中可能起著重要的作用。
목적:연구HBV감염환자외주혈TNF-α급T세포아군여간조직활동성지수( HAI )적관계。방법237례을형간염환자급12례정상대조간조직행간조직병이학검사,안Knodel방법계산HAI적분,병의거간조직병변정도분위대조조(n=12)、만성을간경도조(n=67)、중도조(n=89)、중도조(n=81)。채용매련면역흡부법( ELISA)정량검측혈청TNF-α함량。용류식세포술검측외주혈T세포아군。결과만성을간경도、중도、중도조혈청TNF-a수평[(29.65±10.15)μg/L、(38.96±7.32)μg/L、(47.73±6.99)μg/L]균명현고우대조조[(13.78±6.40)μg/L](q=14.38、19.97、24.83,균P<0.05),TNF-a수평여만성을간환자간조직활동성지수정정상관(r =0.708,P <0.05)。만성을간중도、중도조환자외주혈 CD8+T 세포적수평[(27.66±6.63)μg/L、(28.98±5.92)μg/L]균명현고우대조조[(22.32±1.84)μg/L)](q=3.84、4.76,균P<0.05),CD4+/CD8+T세포적비치[(1.32±0.37)、(1.19±0.30))명현저우대조조(1.67±0.14)(q=4.20、5.72,균P<0.05),불동급별조직병변활성적분조지간차이무통계학의의(P>0.05)。결론종류배사인자α급세포면역재을형간염적발생급발전과정중가능기착중요적작용。
Objective To study the relationship between histological activity index and serum of tumor nec-rosis factor-α( TNF-α) ,peripheral blood T cell subsets in patients with chronic hepatitis B.Methods Histopatholog-ical examinations were performed in 237 patients with chronic hepatitis B and 12 controls.The histological activity index( HAI) were analyzed by knodels method.These patients were divided into the four groups according to histologi-cal activity index classification:the control group(n=12),mild group(n=67),moderate group(n=89),and severe group(n=81).The serum levels of TNF-αwere determined by ELISA,and peripheral blood T cell subsets were ana-lyzed by flow cytometry.Results The serum level of TNF-αin the mild group[(29.65 ±10.15)μg/L],moderate group[(38.96 ±7.32)μg/L]and severe group[(47.73 ±6.99)μg/L]were higher than those in the control group [(13.78 ±6.40)μg/L](q=14.38,19.97,24.83,all P<0.05),significant positive correlation lied between the histological activity index classification and the serum level of TNF-α(r=0.708,P<0.05).The rate of CD8+cells in the moderate group[(27.66 ±6.63)μg/L]and the severe group[(28.98 ±5.92)μg/L]were higher than those in the control group[(22.32 ±1.84)μg/L](q=3.84,4.76,all P<0.05),and the ratio of CD4+/CD8+in the moderate group(1.32 ±0.37) and the severe group(1.19 ±0.30) were lower than those in the control group(1.67 ±0.14) (q=4.20,5.72,all P<0.05),but the rate of CD8+cells and the ratio of CD4+/CD8+showed no significance among the mild group,moderate group and severe group.Conclusion TNF-αand disorder of cellular immunity may play an important role in the development and progression of intrahepatic vascular lesion.