生殖器疱疹治疗
主国压丛廛丛遗壅查至墅生璺旦笙丝鲞筮垒塑
291
论著
卡介菌多糖核酸对复发性生殖器疱疹
患者外周血T细胞IL一12表达的影响
陈兴平
邓云华
陈映玲
[摘要]
目的:
探讨卡介菌多糖核酸对复发性生殖器疱疹(RGH)患者外周血T细胞Ⅲ一12表达的影
响。方法:45例RGH患者随机分为卡介菌多糖核酸组(BCG—PSN)和病例对照组,并设立正常对照组。采用流式细胞仪检测两组患者治疗前、后外周血CD4+T、CD8+T细胞Ⅲ一12阳性细胞百分率。结果:
(1)与正常对照组相比,治疗前RGH患者外周血IL—12阳性CIM+T细胞的百分率及IL一12阳性
CD8+T细胞的百分率均显著性降低(P<0.05)。(2)治疗后BCG—PSN组外周血IL—12阳性CD4+T细胞百分率及IL—12阳性CD8+T细胞百分率均显著升高(P<0.05);而病例对照组治疗前后差异无显著性;比较BCG—PSN组与病例对照组治疗前、后外周血IL一12阳性CIM+T细胞百分率差值及IL一12阳性CD8+T细胞百分率,差异有显著性(P<0.05)。(3)对BCG—PSN组及病例对照组复发率进行比较,差异有显著性(P<0.05);对治疗后两组复发患者的复发问隔时间及皮损痊愈时间进行比较,均有显著差异(P<0.05)。结论:卡介菌多糖核酸能降低RGH的复发频率,减轻复发病情,其作用机制可能与卡介菌多糖核酸能有效提高RGH患者体内CD4+T、CD8+T细胞IL一12的表达水平有关。
[关键词]卡介菌多糖核酸;IL一12;复发性生殖器疱疹
Effectof
BCG—polysaccharidesnucleicacid
on
theexpressionofinterleuldn一12
in脚eral
bloodT
lym
phocytesofpatientswimrecurrentgenitalherpes
ChenXingping,DengYunhua,ChenYingling.Departmentof珧玎眦幻锄,To,研iHospital,蜊Medical
Col—
University
ofScience
and
Technology,Wuhan,430030
[Abstract]Objective:TodeterminetIleeffectofBCG—polysaccharidesnucleic
acid(BCG—PSN)on
the
ex—
pressionofIL一12inperipheralbloodT—cellsofpatientswithrecurrent
genital
herpes(RGH).Methods:Forty—
fivepatientswithRGH
were
randomlyenrolledinto
two
groups:BCG—PSN
group(n=30)andease
controlgroup
(n=15).Fifteen
healthypeople
were
used
as
reference(normal
control
group).TheexpressionsofIL一12
CIM+
Tlymphoeytesand
IL一12CD8+Tlymphocytes
wer{e
testedby
floweytometrybeforeandaftertreatmentinthepa
tients
withRGHandnormalsubjects.Results:(1)Comparedwithnormalcontrolgroup,thepercentageofIL一12
CIM+TlymphoeytesandofIL一12CD8+Tlymphocytessignificantlydecreasedbeforetreatment.(2)After
treat—
ment.thepercentageof1L一12CD4+TlymphoeytesandofIL一12CD8+TlymphocytesinBCG—PSNgroupsig-
nificantly
increased.However,thereweleno
significantchangesin
ease
control
group.The
differences
betweenthe
percentage
ofIL一12
CIM+TlymphocytesandofIL一12CD8+Tlymphocytesbeforeandaftertreatment
were
signif-
icantlyhigherintheBCG—PSNgroupthanthatinthecase—controlgroup.(3)Thereweresignificantlydifferencesin
recurrence
rate,intervalof
recurrence
andperiod
ofrecoverybetweenBCG—PSNgroupandcasecontrolgroup
after
treatment.Co眦.1usion:BCG—PSNCanreduce
the
recurrence
ofRGHandalleviatetheclinical
state
ofRGH,
inwhichBCG—PSNcan
effectivelyincreasetheexpressionofIL一12inCIM+TandCD8+Tlymphoeytesofpa—
tients
wit}lRGH.
[Keywords]BCG—polysaccharidesnucleic
acid;interleukin—12;recurrentgenitalherpes
卡介菌多糖核酸(BCG—PsN)是我国自行研制生(商品名:斯奇康注射液,湖南九芝堂斯奇生物制药有产的一种免疫调节剂,已广泛应用于病毒感染性疾限公司)治疗复发性生殖器疱疹(RGH)已取得肯定疗病、自身免疫性疾病等的治疗,临床观察表明其有较效,但其具体机制至今仍不十分清楚。为探讨其可能强的免疫调节作用1。目前,临床观察采用BCG—PSN
的作用机制,本文采用流式细胞仪检测了BCG—PSN治疗前、后RGH患者外周血CIM+T、CD8+T细胞中细作者单位:华中科技大学同济医学院附属同济医院皮肤科,武汉
胞因子IL一12表达水平。
万
方数据430030
1对象与方法
tege,Huazhong