c) Health care workers can reduce exposure to HIV by employing precautions(预防措施)to reduce the risk of exposure to contaminated(受感染的)blood.20 d) The most important way to change risky behavior is education of health.21 World AIDS DayWorld AIDS Day is observed every year on December ...
HIV与AIDS详细版课件.ppt,细胞毒性 T 细胞 ⑤特异性细胞毒效应 HIV干扰T细胞的抗原识别 CD4与MHC-Ⅱ类分子的相互作用是T细胞识别抗原肽所必需的,HIVgp120与CD4分子的结合干扰了T细胞对抗原的识别,使T细胞不能对HIV发生有效的免疫应答。 HIV诱导的自身免疫应答 HIVgp120和M
HIVinvadesthebodydamagethebody'simmunefunction,tomakethehumanbodyinavarietyofdifficulttocureinfectionsandtumors,andultimatelydeath.ThereisnotabletocureAIDSdrugs,havedevelopedsomeofthedrugcanonlytoacertainextenttoalleviatethesymptomsofAIDSpatientsandtoextendthelifeofthepatients Routeofinfection •Sexuallytransmitted...
9、educe exposure to HIV by employing precautions(预防措施预防措施)to reduce the risk of exposure to contaminated(受感染的受感染的)blood.医学资料21d)The most important way to change risky behavior is education of health.医学资料22World AIDS DayWorld AIDS Day is observed every year on December ...
HIV和AIDS精选 HIV 和 AIDS 何登明 主治医师 概况 获得性免疫缺陷综合征(acquired immune deficiency syndrome,AIDS) 人免疫缺陷病毒(human immunodeficiency virus, HIV) 血液、性接触及母婴传播 侵犯和破坏辅助性T淋巴细胞,造成人体细胞免疫严重缺陷 并发各种严重的机会性感染和肿瘤,导致死亡 高效抗逆转录病毒治疗(...
AIDS)是由人免疫缺陷病毒(HIV)所引起 的慢性传染病 病毒主要侵犯CD4 + T细胞,使机体免疫功能 受损,最后死于各种机会性感染和肿瘤。 血液传播性接触母婴传播 传播迅速发病缓慢病死率高 2019-2 HIV的结构: 是带有包膜的RNA逆转录病毒, 在分类上属于逆转录病毒科, ...
HIV和AIDS.ppt 内容小结 流行现状 病毒学 HIV传播与预防策略 致病机制 临床表现 实验室检查 HAART治疗 * OK,now let’s begin. Good afternoon, everyone. I am Liu Dingli, from department fo infectious diseases. Today, we will learn a new infectious disease. In 15th international conference, Former ...
7个省报告HIV和AIDS 4名血友病人 外国人和海外华人1989年我国艾滋病的流行阶段19951989我国艾滋病的流行阶段19951998年截止到2005年9月底全国累计报告艾滋病病毒感染者135630例,其中艾滋病病人31143例,死亡7773人。据估计 艾滋病病毒感染者84余万艾滋病病人现存8万 病例报告数估计数报告病例数和估计数的比较全球第十四...
5、HIV’s variation ability is hyperactive. It will cause many unpredictable disease. 6、Irrational fear and hostility directed at a minority World AIDS Day World AIDS Day Dec. 1 st World AIDS Day World AIDS Day Origin: The first AIDS patient was found on Dec.1 st , 1981 1988 World ...
BeginningofWorldAIDSDayStartedon1stDecember1988,WorldAIDSDayisaboutraisingmoney,increasingawareness,fightingprejudiceandimprovingeducation.Wasestablishedasadayin1988 TheRedRibbonisaninternationalsymbolofAIDSawarenessthatiswornbypeopleallyearroundandparticularlyaroundworldAIDSdaytodemonstratecareandconcernaboutHIVandAIDS,and...