HIV Flashcards
HIV
-Virions
- Virus able to grow and reproduce outside a host
Seroconversion
-Time Frame
- Virus shows up in the blood between 6 weeks and 6 months after exposure
- Tell Pt to come back 6 months from time of exposure to be tested
HIV
-Helper T Cells
- Play a vital role in normal function of the immune system
- Recognize foreign antigens and infected cells
- Activate antibody-producing B cells
HIV
-Stats
- 6th Leading cause of death
2. 80% of AIDS is acquired through high risk behavior
HIV
-Risk Factors
- Alcohol (lowers inhibition & increases risky behavior)
- Sharing needles
- Poverty
- Health Care as an occupation
- Pregnancy (if you deliver) & Breastfeeding
HIV
-Myths & Misconceptions
- HIV contracted by:
- Touching, hugging, kissing, mosquitoes, breathing same air - HIV is only spread through contact w/ blood and body fluids
HIV
-Primary S/S
- Feter, Sore throat, rash, n/v/abd cramping malaise, lymphadenopathy
- Usually occurs 2-4 weeks after contact
Multiple Yeast Infections
-Look for
- HIV or Diabetes
HIV
-Progression to AIDS S/S
- General malaise, fever, fatigue, night sweats, involuntary weight loss
- Diarrhea, oral lesions, hairy leukoplakia, candidiasis
HIV
-CD4 Count <500
- Immunodeficiency begins to show up
2. Start prophylactic treatment
HIV
-CD4 count <350
Opportunistic infections & Cancers
- Herpes
- Oral thrush
- TB
- Carposii sarcoma
- Non-hodgkin lymphoma
HIV
-CD4 Count <200
- Esophageal Candidiasis
- Trouble Swallowing
- Imbalanced Nutrition: Less than body requirements - Pneumocystic Carinii Pneumonia (PCP)
HIV
-CD4 Count <100
- AIDS Dementia
- Worsening and slowing of mental function - Cryptosporidium Diarrhea
- Toxoplasmosis & Wasting syndrome
- Mycobacterium avium complex when CD4 <50 = death
HIV
-Rash Indications
- Kaposii Sarcoma lesions are an indications of AIDS
HIV
-Goals
- Prevention
- Early detection
- Health Maintenance
- Treatment of disease
- Emotional Support
HIV
-Diagnostic Testing
- Start with ELISA
- Can have false positives in high HIV population areas - Western Blot Antibody Testing (99% accuracy)
- HIV viral load
- CBC & CD4 cell counts
HIV
-Nursing Process
- Education
- Use IUD as birth control & latex condoms
HIV Nursing Process
-Health Hx
- Risk factors (Unprotected sex multiple partners, Needle sharing)
- Infections ( STD, Hepatitis, TB)
- Foreign travels
- Drug use
HIV Nursing Process
-Assessments
- Nutritional status
- LOC & Mental status
- Candida infections
- lymph node enlargement
- Delays in motor or intellectual functioning (encephalopathies)
HIV Nursing Process
-Nursing Diagnosis
- Ineffective Coping
- Imbalanced Nutrition: less than body requirements
- Risk or infection
- Fear
- Anxiety
- Deficient Knowledge
HIV Nursing Process
-Prevention
- There is no immunization to protect against HIV
2. Education, Couseling, & Behavior modification are the main tools for Prevention
HIV Nursing Process
-Totally Safe Sex Practices
- No Sex
- Long-term, mutually monogamous sexual relations between two uninfected people
- Mutual masturbation w/out direct contact
HIV Nursing Process
-Most Difficult High-risk group to Reach?
- Injection Drug users are the most difficult group to reach
- Programs created that give IV drug users:
- 1:10 ration of bleach to water to clean needles before sharing
HIV Nursing Process
-Address Ineffective Coping
- Clients w/ HIV usually experience guilt about how disease was contracted
- Assess social support network & usual methods of coping
HIV Nursing Process
-Managing Imbalanced Nutrition
- Wasting syndrome Manifestations include:
- Severe diarrhea, fever, chronic fatigue and weakness
- Weight loss greater than 10-15% of baseline weight