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  • 简介:Despitethehnpactofhighly-activemltiretroviraltherapy(HAART),manifestedasmarkedreductionsintheincidenceofopwrtunistieinfectionsinthelast5,years,respiratoryproblemsstillconstituteamajorburdenofdiseaseinthoseinfectedwithHIV.ReasonsforthisincludethelimitedavailabilityofHAART.worldwide,thefailureofsustainedviralsuppressioninupto50%ofpatientstakingHAART,failureofprophylaxisforspecificopportunisticinfectiorrs,andanincreasingnumberofpatientspresentingwithpreviouslymldiagnosedadvancedHIVinfection.

  • 标签: AIDS 强效抗反转录病毒治疗 HIV感染 细菌性肺炎 卡式肺囊虫性肺炎 结核病
  • 简介:  获得性免疫功能缺陷综合征(acquiredimmuneodeficiencysyndrome,AIDS)亦称艾滋病,这个幽灵自闯入全世界人类的生活以来,通过性行为(尤其是同性恋者)、输血及使用血液制品、静脉注射毒品和母婴传播等途径的播散而泛滥于全球,人类与AIDS的斗争愈演愈烈.  ……

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  • 简介:尽管过去5年里,强效抗反转录病毒治疗(HAABT)显著降低了机会性感染的发生率,但呼吸系统疾病仍是HIV感染者的主要负担。其原因包括世界范围内能接受HAART治疗的人数有限,接受HAART治疗者持续病毒抑制的失败率接近50%,特异性机会性感染预防的失败,和既往未能诊断的进展期HIV感染者的就诊人数增多。

  • 标签: AIDS 强效抗反转录病毒治疗 HIV感染 细菌性肺炎 卡氏肺囊虫性肺炎 结核病
  • 简介:AIDSassociatedmalignancies(ARL)isamajorcomplicationassociatedwithAIDSpatientsuponimmunosuppression.Chronicallyimmunocompromisedpatientshaveamarkedlyincreasedriskofdevelopinglymphoproliferativedisease.Intheeraofpotentantiretroviralstherapy(ARV),themalignantcomplicationsduetoHIV-1infectionhavedecreasedindevelopednationswhereARVisadministered,butstillposesamajorproblemindevelopingcountrieswhereHIV-1incidenceishighandARVisstillnotyetwidelyavailable.EveninARVtreatedindividualsthereisaconcernthattheprolongedsurvivalofmanyHIV-1carriersislikelytoeventuallyresultinanincreasednumberofmalignanciesdiagnosed.MalignanciesthatwerefoundtohavehighincidenceinHIV-infectedindividualsareKaposi'ssarcoma(KS),Hodgkin'sdisease(HD)andnon-Hodgkin'slymphoma(NHL).TheincidenceofNHLhasincreasednearly200foldinHIV-positivepatients,andaccountsforagreaterpercentageofAIDSdefiningillnessintheUSandEuropesincetheadventofHAARTtherapy.TheseAIDSrelatedlymphomasaredistinctfromtheircounterpartsseeninHIV-1seronegativepatients.ForexamplenearlyhalfofallcasesofARLareassociatedwiththepresenceofagammaherpesvirus,EpsteinBarrvirus(EBV)orhumanherpesvirus-8(HHV-8)/Kaposi'ssarcomaassociatedherpesvirus(KSHV).ThepathogenesisofARLsiscomplex.B-cellproliferationdrivenbychronicantigenemiaresultingintheinductionofpolyclonalandultimatelymonoclonallymphoproliferationmayoccurinthesettingofsevereimmunosuppression.

  • 标签: 爱滋病 并发症 病理机制 病毒感染
  • 简介:Objective:ToincorporatestudentsandotherlocalcommunitypartnersincreatingacollaborativeNanjingWorldAIDSDayexhibition.Background:StigmaanddiscriminationcontinuetocomplicateeffectiveWorldAIDSDayactivitiesinChina.IncludingforeignstudentsinWorldAIDSDaycampaignsbroadensthepotentialChineseaudienceaswellasmakingthegovernment'sAIDSpoliciesmoretransparent.Methods:Inordertobroadenthepotentialaudience,relevantmedia(television,radio,newspaper)werenotifiedofthe2003NanjingWorldAIDSDayExhibition.TheexhibitionrepresentedauniquecollaborationbetweenNanjingUniversityandtheChineseNationalCenterforSTDandLeprosyControl,dependingonforeignandChinesestudentsatseverallevels.Inaddition,closecontactsattheJiangsuProvincialHealthBureauhelpedtocoordinatelocalexpertsanddistributionofcondoms.Results:Thismulti-disciplinarycooperativeexhibitionwassuccessfullycompleted.Severalmajormediasourcescoveredtheevent.Conclusions:ThesuccessofthiscampaignsuggeststhatotherurbancitieswithsignificantforeignstudentpopulationscouldbenefitfromincludingforeignandChinesestudentsinfutureWorldAIDSDaycampaignactivities.

  • 标签: 协作防御 AIDS 中国 城市计算机研究 世界爱滋病日 HIV
  • 简介:DecemberfirstwasWorldAIDSDay.Lastyear,thecampaign(运动;活动)centeredonwomenandgirls.TheymadeupalmosthalfofallpeopleinfectedwiththevirusHIVthatcausesAIDS.AndH1Vwasspreadingfasteramongwomenthanmeninmostareasoftheworld.Thesefindings(发现)werefromtheyearlyreportbytheUnitedNationsandtheWorldHealthOrganization,aUNagency

  • 标签: 高二 英语 专项练习 参考答案 阅读理解题
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  • 简介:艾滋病(AIDS)又称获得性免疫缺陷综合症,是一种近些年发现的传染病,属于性传播疾病。它的传播速度快,死亡率高,80%以上的人患病后3年内死亡,因而被人们称为超级癌症。本病特点是病人有严重细胞免疫缺陷,因而失去抗病毒和抗细菌能力,常合并感染和某些恶性肿瘤而导致死亡。

  • 标签: 超级癌症 抗病毒 性传播疾病 细胞免疫缺陷 注射吸毒者 淋巴细胞计数
  • 简介:GreaterEfortstoCombatAIDSHIV-infectedpatientsandthosewithothersexualy-transmiteddiseases(STDs)haveincreaseddrasticalyinrece...

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  • 简介:DevelopingawidelyadaptableAIDSvaccineisthegoalofscientistswhofightagainstglobalproliferationofthedeadlydisease.NoW,somearefocusingtheirstudyonChina,believingthatthecountrymaybetheperfectpartnerforacollaborationinvaccineresearch.AninternationalAIDSvac...

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  • 简介:HIVisablood-bomevirustransmittedviasexualintercourseorpercutaneousexposuretoinfectedblood,orfromaninfectedmothertoherchildduringthebirthprocess.Followinginfection,thetimebeforeonsetofclinicaldiseasevariesfrommonthstoyears;thedurationisinfluencedbyage(therateofprogressionincreaseswithage)andHLAtype(A1,B8,DR3areassociatedwithrapidprogressionandB27withslowprogression),butnotbygenderorriskactivity.Althoughmostpatientsinitiallyhavenocharacteristicsymptoms,thereisusually(90%)agradualdeclineinimmunefunction.

  • 标签: HIV感染 AIDS 传播途径 艾滋病 CD4细胞记数 病毒RNA载量
  • 简介:AIDS于1981年首次报道,HIV-1或HIV-2为AIDS的病原体。但后者疾病进展较慢并主要局限于西部非洲。HIV病毒持续的高水平复制产生病毒介导和免疫介导的CD4淋巴细胞破坏,后者为主要免疫效应细胞。20年AIDS流行性的研究提供了HIV自然史的宝贵信息,并开发出了高效抗逆转录病毒治疗(HAART)方案,从而根本上改善了本病的预后。

  • 标签: HIV/AIDS 自然史 高效抗逆转录病毒治疗 免疫效应细胞 HIV-2 HIV-1
  • 简介:Overthepastyear,theLegalCounselingHotlineopenedbytheBeijingAizhixingHealthEducationInstitutehasreceivedmorethan200callsandactedasalawagentfor87cases.ProblemscoveredincludetheseekingoflegalaidsforcasesofAIDSinfectionbybloodtransfusionandtheuseofbloodproductsandforcasesofvirushepatitis,theprotectionofprivacyofAIDSpatients.

  • 标签: 中国 艾滋病患者 权利保障 咨询服务 社会救济 法律保障
  • 简介:AccordingtoareportpublishedbythePopulationReferenceBureau(PRB),anestimatednumberof40millionpeoplewerelivingwithHIV/AIDSbytheendof2001.Sub-SaharanAfrica,withlessthan11%oftheworld'spopulation,containsmorethan70%ofallHIV-infectedpeople.Butnoregionisunaffected:

  • 标签: HIV 艾滋病 传染区域 亚洲 中国 传染病调查