实用医学杂志
實用醫學雜誌
실용의학잡지
THE JOURNAL OF PRACTICAL MEDICINE
2014年
20期
3233-3236
,共4页
张敏%杨丽莎%彭德珍%张兵%聂琳
張敏%楊麗莎%彭德珍%張兵%聶琳
장민%양려사%팽덕진%장병%섭림
T淋巴细胞%B淋巴细胞%杀伤细胞,天然%慢性乙型肝炎%免疫状态%肝硬化
T淋巴細胞%B淋巴細胞%殺傷細胞,天然%慢性乙型肝炎%免疫狀態%肝硬化
T림파세포%B림파세포%살상세포,천연%만성을형간염%면역상태%간경화
T-lymphocytes%B-lymphocytes%Killer cells%Chronic hepatitis B%Liver cirrhosis
目的:探讨慢性HBV感染者不同免疫状态与乙肝肝硬化患者外周血T、B细胞亚群和NK细胞的变化。方法:收集慢性HBV感染者75例,其中免疫清除状态20例、免疫不全状态(非活动期)20例、肝硬化35例(代偿期17例、失代偿期18例),正常对照组20例。采用流式细胞仪检测其外周血T、B细胞亚群和NK细胞百分比,并分析各组之间的差异。结果:各组CD4+T细胞均低于对照组(P<0.05),由高到低顺序为对照组、免疫不全组、免疫清除组、代偿期肝硬化、失代偿期肝硬化。免疫清除组的CD4+/CD8+、NK细胞低于对照组,CD8+T细胞、B细胞高于对照组(P<0.05)。免疫不全组的CD4+/CD8+低于对照组,CD8+T细胞高于对照组(P<0.05)。失代偿期肝硬化的CD4+/CD8+、B细胞高于其他各组,CD3+T细胞、CD8+T细胞和NK细胞低于其他各组(P<0.05)。结论:慢性HBV感染者体内存在免疫功能紊乱,外周血淋巴细胞亚群和NK细胞检测对于了解患者免疫状态、疾病进展有一定的临床价值。
目的:探討慢性HBV感染者不同免疫狀態與乙肝肝硬化患者外週血T、B細胞亞群和NK細胞的變化。方法:收集慢性HBV感染者75例,其中免疫清除狀態20例、免疫不全狀態(非活動期)20例、肝硬化35例(代償期17例、失代償期18例),正常對照組20例。採用流式細胞儀檢測其外週血T、B細胞亞群和NK細胞百分比,併分析各組之間的差異。結果:各組CD4+T細胞均低于對照組(P<0.05),由高到低順序為對照組、免疫不全組、免疫清除組、代償期肝硬化、失代償期肝硬化。免疫清除組的CD4+/CD8+、NK細胞低于對照組,CD8+T細胞、B細胞高于對照組(P<0.05)。免疫不全組的CD4+/CD8+低于對照組,CD8+T細胞高于對照組(P<0.05)。失代償期肝硬化的CD4+/CD8+、B細胞高于其他各組,CD3+T細胞、CD8+T細胞和NK細胞低于其他各組(P<0.05)。結論:慢性HBV感染者體內存在免疫功能紊亂,外週血淋巴細胞亞群和NK細胞檢測對于瞭解患者免疫狀態、疾病進展有一定的臨床價值。
목적:탐토만성HBV감염자불동면역상태여을간간경화환자외주혈T、B세포아군화NK세포적변화。방법:수집만성HBV감염자75례,기중면역청제상태20례、면역불전상태(비활동기)20례、간경화35례(대상기17례、실대상기18례),정상대조조20례。채용류식세포의검측기외주혈T、B세포아군화NK세포백분비,병분석각조지간적차이。결과:각조CD4+T세포균저우대조조(P<0.05),유고도저순서위대조조、면역불전조、면역청제조、대상기간경화、실대상기간경화。면역청제조적CD4+/CD8+、NK세포저우대조조,CD8+T세포、B세포고우대조조(P<0.05)。면역불전조적CD4+/CD8+저우대조조,CD8+T세포고우대조조(P<0.05)。실대상기간경화적CD4+/CD8+、B세포고우기타각조,CD3+T세포、CD8+T세포화NK세포저우기타각조(P<0.05)。결론:만성HBV감염자체내존재면역공능문란,외주혈림파세포아군화NK세포검측대우료해환자면역상태、질병진전유일정적림상개치。
Objective To explore the percentage changes of peripheral T , B cell subsets and NK cells in chronic HBV infectors under different immune states and hepatitis B cirrhosis . Methods Seventy-five chronic HBV infectors, including 20 cases with immune clearance, 20 cases with immunodeficiency (inactive) and 35 cases with cirrhosis, and 20 healthy control were enrolled. The percentages of peripheral T and B lymphocyte subsets and NK cells were detected by Flow Cytometry. The differences of the groups were analyzed. Results Comparing with the control group, CD4+T cells were decreased in the other four groups (P<0.05). The sequence of CD4+T cells, from high to low, was the control group, the immunodeficiency group, the immune clearance group, the compensated cirrhosis group and the de-compensated cirrhosis group. CD4+/CD8+T cell and NK cell were lower , but CD8+T cell and B cell were higher in immune clearance group than that of the control group (P < 0.05). Patients in immunodeficiency group had lower ratio of CD4+/CD8+T cell and higher CD8+T cell than those in the control group (P < 0.05). In all the groups, patients with de-compensated cirrhosis showed highest ratio of CD4+ to CD8+ T cells and B cells, but lowest CD3+T, CD8+ T and NK cells (P < 0.05). Conclusions Results suggests immune dysfunction exists in patients with chronic HBV infection. It has potential clinical value in understanding patients′ immune states and progression of disease by detecting peripheral blood lymphocyte subsets and NK cells.