Oncology Flashcards
What are antineoplastic medications?
They are medications that kill or inhibit the reproduction of neoplastic (tumor) cells.
They are used to cure, increase survival time, and decrease life-threatening complications.
General side effects of antineoplastic medications
Mucositis, alopecia, anorexia, nausea, vomiting, diarrhea, anemia, neutropenia, thrombocytopenia, infertility, neuropathy
General lab monitoring of antineoplastics
Monitor CBC (especially WBC and platelets) and electrolytes
What are the dangerous levels of platelets? (yellow and red zones)
Yellow zone: less than 50,000 mm3 (50 x 10(x9)/L), this level can cause prolonged bleeding from even minor trauma.
Red zone: less than 20,000 mm3 (20 x 10(x9)/L), this level can cause spontaneous and uncontrollable bleeding.
What signs do we monitor for thrombocytopenia?
Look for petechiae, ecchymoses (dark, bruised skin), bleeding gums and nosebleeds
What safety must nurses follow for chemo medications (4 general parameters)
Prepare in air vented space, wear PPE, discard used supplies in biohazard container, monitor for phlebitis or extravasation,
What are the signs of an anaphylactic reaction? (10)
Dyspnea, chest tightness, hives, tachycardia, dizziness, anxiety, flushed appearance, hypotension, decreased sensation, cyanosis
What are Alkylating medications?
- What are the 3 sub-types
Medications that break the DNA helix, interfering with DNA replication. They are cell phase non-specific.
- Nitrogen Mustard
- Nitrosoureas
- Alkalytic-like medications
General side effects of Alkylating medications
Anorexia, nausea and vomiting, stomatitis, rash
Name the (7) medications that are Nitrogen Mustards
Bendamustine, chlorambucil, cyclophosphamide, ifosfamide, estramustine, mechlorethamine, melphalan
Name the (3) medications that are Nitrosoureas
Carmustine, lomustine, streptozocin
Name the (8) medications that are Alkylating-like meds
Altretamine, busulfan, carboplatin, cisplatin, dacarbazine, oxaliplatin, temozolomide, thiotepa
What specific side effect does Busulfan have?
Hyperuricemia
What specific side effects do Chlorambucil and Mechlorethamine have?
Gonadal supression and hyperuricemia
What side effects does Cisplatin have?
Ototoxicity, tinnitus, hypokalemia, hypocalcemia, hypomagnesemia, nephrotoxicity
What side effects does Cyclophosphamide have?
Alopecia, gonadal suppression, hemmorhagic cystitis and hematuria
What side effect does Ifosamide have?
Nephrotoxicity
What must be administered with Ifosfamide to prevent cystitis?
Must administer Mesna
Special consideration for cyclophosphamide PO
Must be administered without food
What is antitumor antibiotic medication?
Medication that interferes with DNA and RNA synthesis .
They are cell phase non-specific.
Name the (9) medications that are antitumor antibiotics
Bleomycin sulfate, Dactinomycin, Daunorubicin, Doxorubicin, Epirubicin, Idarubicin, Mitomycin, Mitoxantrone, Valrubicin
General side effects of antitumor antibiotics
Nausea, vomiting, fever, bone marrow depression, rash, alopecia, stomatitis, gonadal suppression, hyperuricemia, vesication
What side effects does Daunorubicin have?
Heart failure and dysrhythmias
What side effects do Doxyrubicin and Idarubicin have?
- What might be given concurrently to reduce these effects
Cardiotoxicity, cardiomyopathy, electrocardiographic changes.
- Dexrazoxane is cardioprotective
What side effect does Bleomycin have?
Pulmonary toxicity
What are antimetabolite medications?
Medications that halt the synthesis of cell protein, their presence impairs cell division.
They are cell phase specific, affecting the S phase