HIV/AIDS notes

HIV/AIDS Notes

Stages of HIV Infection

  • Primary Stage:
    • Patients may show flu-like symptoms, or no symptoms at all.
  • Clinical Latency Stage:
    • The virus remains in the body but doesn't cause noticeable symptoms.
    • The virus continues to replicate at low levels.

Treatment

  • HAART (Highly Active Antiretroviral Therapy):
    • Important for maintaining a patient's health.
    • Prevents the progression of the disease.
    • Requires strict adherence.

Historical Context

  • 1981: First case of AIDS reported.
  • 1987: Princess Diana opened the UK's first purpose-built HIV/AIDS unit.
    • Challenged the misconception that HIV/AIDS could be transmitted by touch.
    • Showed compassion and understanding.
    • Visited the ward gloveless and shook hands with patients to demonstrate that AIDS can't be contracted by casual contact.
    • This action was very moving and helped educate people regarding HIV infection.

Stigma and Fear

  • People were frightened due to a lack of knowledge.
  • Healthcare staff faced fear and were reluctant to work with AIDS patients.
  • Some considered it a "gay plague," highlighting homophobia.
  • Nurses and doctors sometimes hid their work at AIDS units due to safety concerns.

Transmission

  • Transmitted through blood and body fluids.
    • Healthcare workers use gloves and aprons when dealing with these fluids.
    • Casual contact does not transmit the virus.
  • Perinatal transmission:
    • Most HIV infections in children occur through perinatal transmission.
    • Occurs during pregnancy, childbirth, or breastfeeding.
    • HIV testing is recommended as part of prenatal care to identify and manage infections early.

Testing

  • EIA (Enzyme-linked Immunosorbent Assay):
    • Commonly used to screen blood for HIV.
    • Identifies infection very early.
  • Rapid HIV Tests:
    • Available in drugstores (e.g., Walgreens, CVS).
    • Uses an oral fluid sample.
    • Results in about 20 minutes.
    • Approximately 99% accurate.

Impact on Children

  • Illness of parents can affect a child's overall well-being and development.
  • Important to provide resources and support to affected children.

Chronic Disease

  • HIV is now considered a long-term manageable illness.
  • Many patients with HIV are cared for in the home setting.

Legal Protection

  • ADA (Americans with Disabilities Act):
    • Protects people with HIV from discrimination in employment and other areas.

Mental Health

  • Mental health issues such as depression and anxiety are common among HIV patients.

Sexually Transmitted Infections (STIs)

  • Information on STIs such as Gonorrhea and Syphilis.
    • Gonorrhea:
      • Can be uncomplicated or complicated.
      • Complicated infections involve antibiotic-resistant strains.
    • Syphilis:
      • Caused by bacteria that infects moist mucous membranes and broken skin.
      • Spread through direct contact, mostly through sexual activity, or from mother to child.
    • Stages of Syphilis:
      • Primary: Direct contact.
      • Secondary: Skin rash and flu-like symptoms, lesions on mucous membranes.
      • Tertiary: More deadly, serious global health threat.