Interferon Afla- 2b Flashcards
1
Q
What is the therapeutic use?
A
Treats the following cancers: Hairy cell leukemia, Chronic myelogenous leukemia (interferon alfa-2A), Malignant myeloma (interferon alfa-2B), and Kaposi’s sarcoma
* Interferon alfa-2A treats chronic hepatitis C and interferon alfa-2B treats
chronic hepatitis B and C.
2
Q
What are some adverse effects?
A
- Flu-like manifestations: fever, fatigue
- CNS manifestations: dizziness, insomnia, depression, tremor, headache
- Bone marrow suppression (all cell types): usually mild and self-limiting
- Gastrointestinal manifestations: abdominal pain, anorexia, weight loss, diarrhea
3
Q
What should you look out for?
A
- Monitor for flu-like manifestations.
- Monitor for and report CNS manifestations.
- Monitor CBC before treatment begins and periodically thereafter.
- Monitor and report persistent gastrointestinal manifestations.
- Assure client is well-hydrated for treatment, especially in presence of
gastrointestinal manifestations
4
Q
How is it administered?
A
subq, IM, or IV
5
Q
What signs should the pt report?
A
- Report CNS manifestations to provider.
- Instruct client to notify provider for easy bruising, bleeding, fatigue.
- Report abdominal pain, weight loss, loss of appetite, and persistent diarrhea to provider
6
Q
What should you instruct the patient to avoid while taking this med?
A
- Avoid hazardous activities, such as driving, until effects are known.
- If approved by provider, instruct client to premedicate with acetaminophen
if flu-like symptoms occur.
7
Q
A
8
Q
A
9
Q
What are some drug to drug interactions?
A
- Other anticancer medications and zidovudine may increase bone marrow
suppression. - May increase theophylline blood levels
- May increase toxicity of doxorubicin
- When given with vinblastine, may increase neurotoxicity