Summary
NUR 265 HIV AIDS Exam 4 Summary
- Course
- ATI NUR265
- Institution
- Galen College Of Nursing
Summary on HIV AIDS for Nur 265 Exam 4.
[Show more]
Content preview
H I V / A I D SPathophysiology: HIV (Human immunodeficiency Virus) is a retrovirus that attacks CD4 T
helper cells “T helper cells”. T helper cells are responsible for helping B cells activate
, macrophages to kill pathogens. They also activate cytotoxic T cells to kill infected target
cells. HIV is determined by number of CD4 T cells and presence of opportunistic infection.
Must enter bloodstream. Once in the blood stream, the virus causes the patient to
experience flu-like symptoms (fever, sore throat, rash, night sweats, chills, headache, muscle
aches. However, that subsides because the body is becoming overwhelmed and can no
longer keep up with killing the virus.
Etiology:
Sexual
o Semen, vaginal secretions, genital, anal, or oral contact
Parenteral
o Sharing of needles or equipment contaminated w/ infected blood
Perinatal
o Placenta, contact w/ maternal blood and bodily fluids during birth, breast milk
Distinction between HIV & AIDS
# of CD4 helper cells (normal 800-1000mm3)
o Less than 200 mm3 get DX of AIDS
o Less than 200, they aren’t able to fight anything off; very high risk for
opportunistic infections
Whether someone has opportunistic infection
Stages of HIV
I. Symptoms can begin within 4 weeks (CD4 > 500)
a. Fever, Sore throat, rash, night sweats, chills, headache, muscle aches, thrush,
weight loss – like any virus, not just HIV
b. Numbers are high, transmission is likely, especially sexually
II. HIV II (CD4 200-499) – occurs when infected adults are most often diagnosed w/ HIV
disease and management w/ drug therapy is started. The drug therapy suppresses
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller anyiamgeorge19. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now