mindmap-U3

艾滋病（AIDS）是一种危害性极大的传染病，由感染艾滋病病毒（HIV）引起，HIV是一种能攻击人体免疫系统的病毒。它把人体免疫系统中最重要的CD4T淋巴细胞作为主要攻击目标，大量破坏该细胞，使人体丧失免疫功能。因此，人体易于感染各种疾病，并发生恶性肿瘤，病死率较高。HIV在人体内的潜伏期平均为8～9年，在艾滋病病毒潜伏期内，可以没有任何症状地生活和工作多年。

HIV

• etiology of AIDS
  • retrovirus
  • ruining the immune system
  • complicatons
    • infection
    • malignant tumor
• epidemiology
  • morbidity
    • 3.990 in China, 2016
      • Qiao YC, Xu Y, Jiang DX, et al. Epidemiological analyses of regional and age differences of HIV/AIDS prevalence in China, 2004-2016. Int J Infect Dis. 2019;81:215-220. doi:10.1016/j.ijid.2019.02.016
  • mortality
    • 1.034 in China, 2016
      • Qiao YC, Xu Y, Jiang DX, et al. Epidemiological analyses of regional and age differences of HIV/AIDS prevalence in China, 2004-2016. Int J Infect Dis. 2019;81:215-220. doi:10.1016/j.ijid.2019.02.016
  • infection
    • susceptible population
      • inverts
      • drug addicts
      • blood or organ sellers
      • sex workers
    • route of transmission
      • blood transmission
      • sexual transmission
      • mother-to-child transmission
    • infection sources
      • humans who carries HIV
      • wild animals who carries HIV
• treatment
  • anti-viral drugs
  • VCT--HIV Voluntary Counseling & Testing
  • post exposure prophylaxis
• prevention
  • national policy
    • free treatment and test
    • confidentiality of patients' information
    • punishment on employment discrimination
    • social education
    • strict ban on drug abuse and sex trade
  • individual action
    • keeping our nose clean
    • learning about HIV
    • turning to regular hospitals