小儿 EB病毒感染相关疾病研究进展

马伏英,刘秋玲,崔晓莉,周小双,万娟,柳石磊,马佳佳, 朱战涛(综述), 唐锁勤(审校)

Medical Journal of the Chinese People's Armed Police Forces(2015)

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Abstract
EB( Epstein-Barr virus,EBV)属于疱疹病毒科,γ亚科,是一种双链DNA病毒。人感染EBV的机会很多,我国成年人群感染率超过90%,急性感染后可以终身潜伏感染。多种临床疾病与EBV感染密切相关[1]。 Burkitt 淋巴瘤、霍奇金淋巴瘤(Hodgkin’s lymphoma,HL)及7%~10%的胃癌和非霍奇金淋巴瘤( non-Hodgkin’ s lymphoma,NHL)的某些亚型均与EBV感染相关。鼻咽癌患者抗EBV IgA升高, Burkitt淋巴瘤及HL患者抗EBV IgG升高,EBV的体液免疫反应与多种肿瘤发病相关[2]。在儿童EBV感染相关的非肿瘤性疾病中,最常见的是传染性单核细胞增多症( infectious mononucleosis, IM),而慢性活动性 EBV 感染( chronic active Ep-stein-Barrvirus infection,CAEBV)及EBV相关淋巴组织细胞增生症( Epstein-Barrvirus-related hemophago-cytie lymphohistiocytosis syndrome,EBV-HLH)又称为EBV相关噬血细胞综合征( Epstein-Barr virus-associ-ated hemophagocytic lymphohistiocytosis, EBV-HLH )并不常见,但后两种属于较为严重的EBV感染相关的非肿瘤性疾病,预后较差。
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