Exam 1 Flashcards
What symptoms should be concerning to the nurse when introducing an immunosuppressant?
new cough, dysuria, painful urination, rash, fever, sore throat–anything indicating an infection
What is a similar drug to cyclosporine?
tacrolimus
Why are pts at increased risk for cancer with cyclosporine?
Will be immunosuppressed for life which reduces natural cancer defense too.
Does constipation increase risk for infection? Is diarrhea a sign of infection?
Yes, in the GI tract
Yes
Why do chemotherapy drugs cause so many side effects?
They attack rapidly dividing cells
What does tamoxifen do to estrogen? What does it do to the uterus? What is a sign of uterine cancer? What is another concerning SE? Does tamoxifen cause immunosupression?
It doesn’t do anything to the estrogen, it changes the estrogen receptors so that it is blocked.
It increases estrogen receptor sensitivity in the uterus which put her at higher risk for uterine cancer
vaginal bleeding
DVT, clotting issues
no
How does cyclophosphamide cause hemmoraghic cystitis? What is it paired with to circumvent this AE?
when it is metabolized it is very irritating to the bladder
Mensa
What puts a person at higher risk for lung cancer?
COPD diagnosis
history of smoking
non-healing sores in the mouth
family history of lung cancer
What is the #1 type of cancer in US?
lung cancer
What is the “red devil”? What is most unique about it? What is the common similar drug?
doxorubicin
there is a lifetime limit, hard on heart
donorubicin
What is the adjunct drug for methotrexate for cancer patients only?
leucovorin
What organ is methotrexate really hard on? What are contraindications? What is it similar to?
liver
hepatitis, liver failure, etc.
azathioprine
What is ondansetron? How is it used with chemotherapy?
Zophran
prophylactically
What are vesicants?
Drugs toxic to the tissue outside of the vein
What can petechial rash be related to?
thrombocyte level
What are signs of dose related toxicity for vincristine?
Neurotoxicity, paraesthesia (pins and needles)–presents like numbness in fingers and toes
What are the normal counts for WBC, HGB and PLT?
WBC: 5,000-10,000 mm
HGB: Femailes 12-16/g/dL, males 14-18 g/dL
Platelets: 150,000-400,000 mm
What can s/s indicate infection and should be reported immediately when immunosuppressed?
Immediately report s/s of infection wounds, increased cough, increased fatigue, white patches in the mouth, white & itchy vaginal discharge, itchy blister-like vesicles on the skin
What are 4 examples of immunostimulants?
interferons
interleukins
colony-stimulating factors (filgrastim)
vaccines (hepatitis B)
What are 4 examples of immunosuppressants?
calcineurin inhibitors (cyclosporin)
cytotoxic drugs (azathioprine)
antibodies
corticosteroids
What is the action of vaccines? Therapeutic use?
stimulate immune system to produce antibodies
eradicate infectious disease in population, prevent disease in individual
What are 3 additional vaccines for immunocompromised?
pneumococcal polysaccride
meningococcal polysaccride
Zoster
What are immunoglobulins? When are they administered? What are 6 examples?
An infusion or injection of antibodies providing immediate protection for an individual that has been exposed to a threat or disease
Often administered with the immunization to provide immediate and long-term protection.
CMV
Hep B
Rabies & Rabies Vaccine
RhoGAM
Tetanus
Varicella Zoster
What are some neutropenic precautions?
wash hands, bathe, brush teeth
sanitize toothbrush
prevent constipation
do not use tampons
do not share personal items
avoid fresh plants
don’t clean up after pets
What are some neutropenic food precautions?
wash
keep cooked and raw separate
cook food thoroughly
refrigerate food
With fevers and cancer when should you seek medical attention?
38 C (100.4) for more than 1 hour
38.3 (101.0) once
What is neoplasia?
new, uncontrolled growth of cells