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ID:36757056
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时间:2019-05-14
《骨髓巨核细胞特异染色法及临床应用的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、骨髓巨核细胞特异染色法及临床应用的研究摘要目的:对血液痘中骨髓巨核细胞形态学进行研究,为血液病的诊断和鉴别诊断提供新方法和新思路。方法:选择24种染料配成不同溶剂的染液,对血细胞进行单二染色,评价其形态学特征。同时与流式细胞技术及细胞化学染色技术对比观察。(结果(1)正常和血液病人的骨髓或血涂片经碱性品蓝双、染色后,原始巨核细胞、幼稚巨核细胞、巨核细胞的核染成亮蓝色,胞浆染成紫红色,血小板染成紫红色,小巨核细胞的核染成亮蓝色,胞浆染成紫红色。(2)同样的方法染色,原始粒细胞核染为淡蓝紫色,胞浆为深蓝色;早幼粒细胞核染为淡蓝紫色,浆染为深蓝色:中、
2、晚幼粒细胞核均染为淡紫蓝色,浆染为淡蓝色;杆状核、分叶核粒细胞核染为淡紫蓝色,胞浆染为淡蓝粉色;嗜碱粒细胞核染为紫红色,浆染为淡粉色,嗜碱性颗粒染为深紫色,嗜酸粒细胞颗粒不着色。(3)单核细胞、淋巴细胞核浆均染为淡蓝色;浆细胞核染为淡蓝紫色,胞浆染为深蓝色,近核区为紫红色。(4)原红细胞核染为淡蓝紫色,核仁为天蓝色,胞浆染成深蓝色;早幼红细胞核染为淡紫红色,胞浆染为深蓝色;中幼红细胞核染为蓝绿色,核上有紫红色丝网分布,胞浆染为深蓝色;晚幼红细胞核同中幼红细胞,胞浆染为棕红色,成熟红细胞染为棕红色。通过与其它组化染色方法比较及用流式细胞仪法鉴定,j
3、正明碱性品蓝双染色法对巨核细胞染色是可靠而特异的。)结论:国产纺织染料碱性品蓝作为一种在光学显微镜下识别巨核细胞的染料,具有特异性高,染色方法简便快速等优点。采用碱性品蓝双染色染巨核细胞在血液病诊断和鉴别诊断上具有实用价值。且染料便宜易得,易于在临床推广应用。关键词形态学碱性品蓝巨核细胞染色TheStudyandtheClinicalUseofDistinctiveStainofMegkaryocytesinBoneMarrowAbstractObject:Tostudythemorphologyofmegkaryocytesinbonemarr
4、owandtoprovideanewmethodandnewideafordiagnosisanddifferentialdiagnosisofblooddisease.Methods:Twenty-fourkindsofweavingdyesweredissovledindifferentsolvent,whichwasusedforstaintoevaluatethemorphologicfeaturesofbloodcells.Results:Thenuclearofmegakaryocytewasstainedpurpleredandfr
5、equentlycytoplasmwasstainedbrightblue.Inmyeloblastsandpromyelocytes,nucleiwerestainedpaleblueandthecytoplasmstaineddeepblue.Inneutrophilicmyetocytesandneutrophilicmetamyelocytes,nucleiwerestainedpalepurpleandthecytoplasmstainedpaleblue.Inmaturegranulocytes,nucleiwerestainedpa
6、lepurpleandthecytoplasmstainedpaleblue.Inbasophils,granuleswerestaineddeeppurpleandnucleiwerefaintypurple.Ineosophils,nucleiwerefaintlypurpleandgranulesstainednothing.Innormalandleukemicmonocytesandlymphocytes,nucleiandcytoplasmawereallpaleblue.Inplasmacytes,nucleiwerestained
7、paleblueandplasmstaineddeepbluewhilepurple‘redwereseennearnuclerregion.Inpronormoblast,nucleiwerestainedpaleblue-purple,nucleoliwerebrightskyblue,andplasmstaineddeepblue.Inearlvnormoblast,nucleiwerestainedpaleredpurpleandplasmstaineddeepblue.Inpolychromaticnormoblast,nucleiwe
8、re1stainedbrightblueandoftenshowedaretia—likepatternofred—·purplemat
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