中华医学杂志
中華醫學雜誌
중화의학잡지
National Medical Journal of China
2014年
47期
3726-3730
,共5页
张思韵%孙丛丛%张丽敏%岑娈%莫明树%刘焯霖%黄卫%朱飞奇%康平%陈朝俊%易黎%徐评议
張思韻%孫叢叢%張麗敏%岑孌%莫明樹%劉焯霖%黃衛%硃飛奇%康平%陳朝俊%易黎%徐評議
장사운%손총총%장려민%잠련%막명수%류작림%황위%주비기%강평%진조준%역려%서평의
帕金森病%生物学标记%淋巴细胞亚群
帕金森病%生物學標記%淋巴細胞亞群
파금삼병%생물학표기%림파세포아군
Parkinson′s disease%Biomarker%Lymphocytes subpopulation
目的:探讨帕金森病( PD)患者外周血T、B淋巴细胞亚群指标的变化规律,评估其作为PD诊断及病情评估的生物学标记的价值。方法以2013年3月至2014年6月从中山大学附属第一医院神经科门诊/住院77例PD患者及体检中心82名健康老年人为研究对象。流式细胞术检测研究对象外周血中CD3+、CD3+CD4+、CD3+CD8+、CD19+淋巴细胞亚群百分比, t检验比较两组差异,多元线性回归分析PD组淋巴细胞亚群与其病程、病情严重程度及其药物剂量的相关性。结果PD患者外周血CD3+、CD3+CD4+T淋巴细胞百分比较对照组明显降低[(62±12)%比(66±9)%, P=0.04;(35±9)%比(38±7)%,P=0.02],尤其男性患者[(66±9)%比(61±13)%,P=0.02;(38±10)%比(33±9)%,P=0.01]。男性患者外周血CD3+T淋巴细胞百分比与其病程呈正相关( r=0.329,P=0.013,回归系数为1.423)。女性患者外周血CD3+CD8+T淋巴细胞百分比则与其病程呈负相关、与非运动症状评分呈正相关(r=-0.309,P=0.045;r=0.370,P=0.020;回归系数分别为-0.354,0.486)。结论 PD患者外周血的T淋巴细胞亚群比例失调,且存在性别差异。外周血淋巴细胞比例的变化可能有助于PD诊断及其病情进展的评估。
目的:探討帕金森病( PD)患者外週血T、B淋巴細胞亞群指標的變化規律,評估其作為PD診斷及病情評估的生物學標記的價值。方法以2013年3月至2014年6月從中山大學附屬第一醫院神經科門診/住院77例PD患者及體檢中心82名健康老年人為研究對象。流式細胞術檢測研究對象外週血中CD3+、CD3+CD4+、CD3+CD8+、CD19+淋巴細胞亞群百分比, t檢驗比較兩組差異,多元線性迴歸分析PD組淋巴細胞亞群與其病程、病情嚴重程度及其藥物劑量的相關性。結果PD患者外週血CD3+、CD3+CD4+T淋巴細胞百分比較對照組明顯降低[(62±12)%比(66±9)%, P=0.04;(35±9)%比(38±7)%,P=0.02],尤其男性患者[(66±9)%比(61±13)%,P=0.02;(38±10)%比(33±9)%,P=0.01]。男性患者外週血CD3+T淋巴細胞百分比與其病程呈正相關( r=0.329,P=0.013,迴歸繫數為1.423)。女性患者外週血CD3+CD8+T淋巴細胞百分比則與其病程呈負相關、與非運動癥狀評分呈正相關(r=-0.309,P=0.045;r=0.370,P=0.020;迴歸繫數分彆為-0.354,0.486)。結論 PD患者外週血的T淋巴細胞亞群比例失調,且存在性彆差異。外週血淋巴細胞比例的變化可能有助于PD診斷及其病情進展的評估。
목적:탐토파금삼병( PD)환자외주혈T、B림파세포아군지표적변화규률,평고기작위PD진단급병정평고적생물학표기적개치。방법이2013년3월지2014년6월종중산대학부속제일의원신경과문진/주원77례PD환자급체검중심82명건강노년인위연구대상。류식세포술검측연구대상외주혈중CD3+、CD3+CD4+、CD3+CD8+、CD19+림파세포아군백분비, t검험비교량조차이,다원선성회귀분석PD조림파세포아군여기병정、병정엄중정도급기약물제량적상관성。결과PD환자외주혈CD3+、CD3+CD4+T림파세포백분비교대조조명현강저[(62±12)%비(66±9)%, P=0.04;(35±9)%비(38±7)%,P=0.02],우기남성환자[(66±9)%비(61±13)%,P=0.02;(38±10)%비(33±9)%,P=0.01]。남성환자외주혈CD3+T림파세포백분비여기병정정정상관( r=0.329,P=0.013,회귀계수위1.423)。녀성환자외주혈CD3+CD8+T림파세포백분비칙여기병정정부상관、여비운동증상평분정정상관(r=-0.309,P=0.045;r=0.370,P=0.020;회귀계수분별위-0.354,0.486)。결론 PD환자외주혈적T림파세포아군비례실조,차존재성별차이。외주혈림파세포비례적변화가능유조우PD진단급기병정진전적평고。
Objective To explore the variations of subpopulation of peripheral lymphocytes in Parkinson′s disease ( PD ) and locate its potential biomarkers for clinical evaluations.Methods The methods of direct immunostaining and flow cytometry were employed to test the percentages of CD3 +, CD3 +CD4 +, CD3 +CD8 +, CD19 +lymphocytes in blood samples of 77 PD patients and 82 healthy controls.And the percentages of CD3 +CD4 + and CD3 +CD8 + lymphocytes and the parameters of patients and health controls were analyzed.Results Compared to controls, the percentages of CD3 +, CD3 +CD4 +lymphocytes significantly decreased in PD patients ( (62 ±12)%vs (66 ±9)%, P=0.04;(35 ±9)%vs (38 ±7)%, P=0.02), especially in males ((66 ±9)%vs (61 ±13)%, P=0.02;(38 ±10)%vs (33 ±9)%, P=0.01)).Furthermore, the percentage of CD3 +lymphocytes had a positive correlation with the course of PD in male patients ( r =0.329, P =0.013, β=1.423 ) .And a negative correlation existed between the percentage of CD3 +CD4 +lymphocytes and the course of PD and there was a positive correlation with NMSS scale in female PD patients (r=-0.309, P=0.045, β=-0.354; r=0.370, P=0.020, β=0.486). Conclusion The variants in subpopulation of peripheral lymphocytes in PD patients may serve as a potential <br> biomarker for diagnosing PD and predicting its clinical course.