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时间:2020-05-14
《老年原发免疫性血小板减少症患者治疗前后T淋巴细胞亚群的临床研究.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、安徽医学第36卷第6期688AnhuiMedicalJournal2015年6月老年原发免疫性血小板减少症患者治疗前后T淋巴细胞亚群的临床研究孙媛媛谢军鲍扬漪李玉芝[摘要]目的检测老年原发免疫性血小板减少症(ITP)患者治疗前后T淋巴细胞亚群的动态变化,探讨其在ITP发生发展中的作用。方法采用流式细胞术测定ITP患者治疗前后及正常对照组外周血T淋巴细胞亚群的水平。结果ITP患者治疗前+++++++后T淋巴细胞绝对值、CD3、CD4、CD8、CD4CD25T淋巴细胞比例及CD4/CD8比值分别为(083±016
2、)vs(174±036)、(7171±107)%vs(7269±135)%、(4178±071)%vs(4246±120)%、(2967±097)%vs(2856±175)%、(876±+056)%vs(939±126)%、(142±007)vs(149±013),CD8T淋巴细胞比例治疗后显著降低,其余均显著升高,差异有统计学意义(P<005)。结论T淋巴细胞亚群的异常改变,破坏自身免疫,与病情相关,可指导临床治疗,并作为评估预后的参考指标。[关键词]免疫性血小板减
3、少症;T淋巴细胞亚群;调节性T淋巴细胞doi:10.3969/j.issn.1000-0399.2015.06.015TheclinicalstudyonTlymphocytesubsetsbeforeandaftertreatmentinelderlypatientswithprimaryimmunethrombocytopeniaSunYuanyuan,XieJun,BaoYangyi,etalDepartmentofHematology,theFirstPeople'sHospitalofHefei,Hef
4、ei230061,China[Abstract]ObjectiveTodetectthedynamicchangesofTlymphocytesubsetsbeforeandafterthetreatmentinelderlypatientswithprimaryimmunethrombocytopenia,andtoexploreitsroleintheoccurrenceanddevelopmentofITP.MethodsThelevelsofperipheralbloodTlymphocytesubset
5、sweremeasuredbeforeandaftertreatmentinpatientswithITPandnormalcontrolgroupbyflowcytometry.Re+++++sultsBeforeandaftertreatmentinpatientswithITP,theabsolutevalueofTlymphocytes,CD3,CD4,CD8,CD4CD25Tlympho++cyteratioandtheratioofCD4/CD8was(083±016)vs(174±036
6、),(7171±107)%vs(7269±135)%,(4178±071)%vs(4246±120)%,(2967±097)%vs(2856±175)%,(876±056)%vs(939±126)%,(142±007)vs(149±+013),respectively;theproportionofCD8Tlymphocytedecreasedsignificantlyafterthetreatment;therestweresignificantlyincreased,a
7、ndthedifferenceswerestatisticallysignificant(P<005).ConclusionThechangesofTcellsubsetsandthebreakdownofimmunearerelatedtothecourseofdisease,whichmayguidetheclinicaltreatmentandserveasareferenceindextoevaluatetheprognosis.[Keywords]Immunethrombocytopenia;Tlym
8、phocytesubsets;RegulatoryTcell[2]原发免疫性血小板减少症(immunethrombocytope性血小板减少症实践指南及中国专家共识。ITP组nia,ITP)是一种获得性自身免疫性出血性疾病,多发中,32例均为经地塞米松(40mg/次,1次/d,连用4d)于儿童和育龄期妇女,但60岁以上老年人是继上述人冲击治疗有效者,剩余4例为激素治疗无
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