TEST 3 Flashcards
DEFINITION: Uncontrolled and rapid cellular growth
CANCER
2 ways cancer cells spread in tissue:
- Grow & invade adjacent tissues
2. Break away from original tumor mass and travel by means of the blood or lymphatic system to distant sites
DEFINITION: is a disease or symptom that is the consequence of the presence of cancer in the body
PARANEOPLASTIC SYNDROMES (PNS)
First Signs of Malignancy:
- Cachexia (most common) – like wasting
2. Fever, fatigue, weight loss
DEFINITION: Pharmacological treatment of cancer
CHEMOTHERAPY
2 groups of antineoplastic drugs:
- Cell cycle-nonspecific (CCNS)
2. Cell cycle-specific (CCS)
TRUE OR FALSE? Antineoplast drugs target healthy and non-cancerous cells in different ways
FALSE - DO not differentiate between healthy and non-cancerous cells
DEFINITION: Original site of growth
PRIMARY LESION
DEFINITION:
• Uncontrolled cell growth
• Secondary lesion in a new part of the body
METASTASIS
DEFINITION: Mass of new cells; tumor
NEOPLASM
DEFINITION: can be benign or malignant (cancerous)
TUMOR
DEFINITION: cancers of epithelial tissue
CARCINOMAS
DEFINITION: cancers of connective tissue
SARCOMA
DEFINITION: cancers of bone marrow, lymph tissue
LYMPHOMAS
DEFINITION: cancer cancers of blood
LEUKEMIAS
DEFINITION: Non-cancerous and not an immediate threat to life.
BENIGN
DEFINITION: Leakage of an intravenously or intra-arterially administered drug into the tissue space surrounding the blood vessel.
EXTRAVASATION
DEFINITION: The absence of cellular differentiation.
ANAPLASIA
DEFINITION: A malignant neoplasm of blood-forming tissues.
LEUKEMIA
DEFINITION: A neoplasm of lymphoid tissue that is usually malignant but, in rare cases, may be benign.
LYMPHOMA
DEFINITION: The process by which cancer spreads from the original site of growth to a new and remote part of the body.
METASTASIS
DEFINITION: Antineoplastic drugs that are cytotoxic in any phase of the cellular growth cycle.
CELL-CYCLE NON-SPECIFIC
DEFINITION: A malignant neoplasm of the connective tissue arising in fibrous, fatty, muscular, synovial, vascular, or neural tissue.
SARCOMA
DEFINITION: A permanent change in cellular genetic material (DNA).
MUTATION
DEFINITION: An alkylating agent.
CYCLOPHOSPHAMIDE
DEFINITION: A cytotoxic antibiotic.
BLEOMYCIN
DEFINITION: An antimetabolite.
METHOTREXATE
DEFINITION: A mitotic inhibitor.
VINCRISTINE
DEFINITION: A radiopharmaceutical.
SODIUM IODIDE I-131
DEFINITION: The lowest point in a fluctuating value.
NADIR
TRUE OR FALSE? SOME ANTI-NEOPLASTIC DRUGS HAVE CHARACTERISTICS OF BOTH OF CCNS & CCS DRUGS
TRUE
CELL CYCLE-NONSPECIFIC (CCNS)
_________________ during any phase of the cell cycle
Cytotoxic
CELL CYCLE-NONSPECIFIC (CCNS)
More effective against large, slowly growing ______________
tumors
2 kinds of CELL CYCLE-NONSPECIFIC (CCNS) drugs:
- Alkylating drugs
2. Cytotoxic antibiotics
ALKYLATING DRUGS
Are _______________ at any stage in the growth cycle of cancer cells
effective
ALKYLATING DRUGS
Prevent cancer cells from _________________ with the process of alkylation
reproducing
WHICH CLASS OF ALKYLATING DRUGS?
- cyclophosphamide (Procytox)
- mechlorethamine (Mustargen)
Classic alkylators (nitrogen mustards)
WHICH CLASS OF ALKYLATING DRUGS?
- carmustine
- lomustine
- streptozocin
Nitrosoureas
WHICH CLASS OF ALKYLATING DRUGS?
• Cisplatin
Probable alkylators
WHICH PROBABLE ALKYLATOR DRUG?
• For treatment of solid tumors
CISPLATIN
2 CONSIDERATIONS FOR USE WITH CISPLATIN:
- Do not administer AMINOGLYCOSIDES with Cisplatin as it increases risk of nephrotoxicity
- Ensure client is adequately hydrated to prevent nephrotoxicity
ADVERSE EFFECTS FOR ALKYLATING DRUGS
- Nephrotoxicity, peripheral neuropathy, ototoxicity
2. Extravasation causes tissue damage and necrosis
Patients taking alkylating drugs, what can prevent nephrotoxicity?
hydration
ALKYLATING DRUGS – NURSING IMPLICATIONS
Monitor for expected effects of __________ _____________ suppression
bone marrow
ALKYLATING DRUGS – NURSING IMPLICATIONS
Expect nausea, vomiting, diarrhea, and _____________ (mouth ulcers – very painful)
stomatitis
ALKYLATING DRUGS – NURSING IMPLICATIONS
for patients with stomatitis
avoid high fiber, spicy, citric acid foods or foods of extreme temperature to decrease discomfort. Use soft bristle toothbrushes, etc…
ALKYLATING DRUGS – NURSING IMPLICATIONS
Report ANY ringing/roaring in the ears—possible __________________
ototoxicity
ALKYLATING DRUGS – NURSING IMPLICATIONS
Peripheral __________________ may occur—report tingling, numbness, pain in extremities
neuropathies
CYTOTOXIC ANTIBIOTICS
Used to treat cancer – too ____________ to treat infections
toxic
CYTOTOXIC ANTIBIOTICS
Can cause ___________ _____________ ___________ – except BLEOMYCIN
bone marrow suppression
CYTOTOXIC ANTIBIOTICS
Active in all phases of the __________ ______________
cell cycle
CYTOTOXIC ANTIBIOTICS
Act through alkylation & thereby ___________ DNA synthesis
block
WHICH CLASS OF CYTOTOXIC ANTIBIOTICS?
• Daunorubicin
• Doxorubicin
o Anthracycline antibiotics
WHICH CLASS OF CYTOTOXIC ANTIBIOTICS?
• Bleomycin
o Other cytotoxic antibiotics
INDICATIONS FOR WHAT KINDS OF DRUGS?
Used to treat a variety of solid tumors & some hematological malignancies
CYTOTOXIC ANTIBIOTICS
INDICATIONS FOR WHAT KINDS OF DRUGS?
Also used to treat AIDS related Kaposi’s sarcoma
CYTOTOXIC ANTIBIOTICS
3 ADVERSE EFFECTS FOR CYTOTOXIC ANTIBIOTICS
- pulmonary toxicity or fibrosis (bleomycin)
- heart failure (daunorubicin) or cardio myopathy (doxorubicin)
- Liver, kidney & cardiovascular toxicities
CYTOTOXIC ANTIBIOTICS – NURSING IMPLICATIONS
Expect bone marrow suppression, nausea, vomiting, diarrhea, stomatitis
CYTOTOXIC ANTIBIOTICS – NURSING IMPLICATIONS
Monitor ______________ status
pulmonary
CYTOTOXIC ANTIBIOTICS – NURSING IMPLICATIONS
Monitor for _____________, _____________ toxicity
nephrotoxicity
liver
CYTOTOXIC ANTIBIOTICS – NURSING IMPLICATIONS
Monitor __________________ status
cardiovascular
CYTOTOXIC ANTIBIOTICS – NURSING IMPLICATIONS
daunorubicin may turn the ____________ a reddish color
urine
WHAT KIND OF ANTINEOPLASTIC DRUGS?
• Used to oppose effects of hormone and block sex hormone receptors
• Used as adjuvants & in palliative therapy
HORMONAL ANTINEOPLASTIC DRUGS
WHAT TYPE OF NEOPLASM ARE THESE HORMONAL ANTINEOPLASTIC DRUGS USED FOR:
• Tamoxifen
• Medroxyprogesterone
FEMALE SPECIFIC NEOPLASMS
WHAT TYPE OF NEOPLASM ARE THESE HORMONAL ANTINEOPLASTIC DRUGS USED FOR:
• Leuprolide
MALE SPECIFIC NEOPLAMS
WHAT KIND OF ANTINEOPLASTIC DRUGS?
• Used to treat a variety of cancers or symptoms caused by cancer
RADIOPHARMACEUTICALS
CELL CYCLE-NONSPECIFIC – NURSING IMPLICATIONS
Monitor for _______________: REST & ELEVATE AFFECTED LIMB
extravasation
CELL CYCLE-NONSPECIFIC – 5 NURSING IMPLICATIONS IF EXTRAVASATION OCCURS?
- STOP INFUSION. CALL DR.
- LEAVE CATHETER IN PLACE
- ATTEMPT TO ASPIRATE ANY RESIDUAL DRUG AND BLOOD FROM CATHETER
- ADMINISTER ANDIDOTE AS PER PHARMACIST.
- USE HOT/COLD PACKS AS INDICATED
CELL CYCLE-NONSPECIFIC – NURSING IMPLICATIONS
______________ is the best approach for extravasation & continuous ____________ of IV site is essential
Prevention
monitoring
CELL CYCLE-NONSPECIFIC – NURSING IMPLICATIONS
Assess baseline __________ _____________ before giving ANY antineoplastic drugs (drugs cause bone marrow suppression)
blood counts
WBCs NORMAL RANGE
5000-15000
TRUE OR FALSE?
If allergic to medication the client should still take the medication.
TRUE
Unless anaphylactic.
CELL CYCLE-NONSPECIFIC – NURSING IMPLICATIONS
3 complications associated with bone marrow suppression
- Anemia
- Thrombocytopenia
- Neutropenia
CELL CYCLE-NONSPECIFIC – NURSING IMPLICATIONS
Monitor for oncological emergencies
- Infections
- Pulmonary toxicity
- Allergic reactions
- Stomatitis with severe ulcerations
- Bleeding
- Metabolic aberrations
- Bowel irritability with diarrhea
- Renal, liver, cardiac toxicity
CELL CYCLE-NONSPECIFIC – NURSING IMPLICATIONS
Cytoprotective drugs may be used to reduce _____________
toxicities
Intravenous (IV) amifostine (Ethyol) to reduce renal toxicity associated with _______________
cisplatin
IV or oral allopurinol (Alloprim) to reduce ______________
hyperuricemia
CAREFUL WHEN ADMINISTERING ‘_______________’ MEDICATIONS. DO NOT MIX THEM UP AS THEY HAVE DIFFERENT SIDE EFFECTS & INDICATIONS
‘RUBICIN’
A fever for a client taking CCNS antineoplastics is above ______________
37.8C
CELL CYCLE-SPECIFIC (CCS)
Cytotoxic during a ______________ cell cycle phase
specific
CELL CYCLE-SPECIFIC (CCS)
More effective against ______________ growing tumors
rapidly
CELL CYCLE-SPECIFIC (CCS)
Used to treat a variety of _________ tumors and some _____________ malignancies
solid
hematological
WHICH KIND OF ANTINEOPLASTIC DRUG INCLUDES THE FOLLOWING? o Antimetabolites o Mitotic inhibitors o Topoisomerase I inhibitors o Antineoplastic enzymes
CELL CYCLE-SPECIFIC (CCS)
WHICH CLASS OF ANTIMETABOLITES?
Results in nonproduction of DNA & cell death (interferes with the use of folic acid)
Folate antagonists
WHICH CLASS OF ANTIMETABOLITES?
methotrexate raltitrexed disodium
Folate antagonists
WHICH CLASS OF ANTIMETABOLITES?
Results in the interruption of the synthesis of DNA & RNA (interrupts metabolic pathways of purine nucleotides).
Purine antagonists
WHICH CLASS OF ANTIMETABOLITES?
Attacks tumor cells
Purine antagonists
WHICH CLASS OF ANTIMETABOLITES?
• cladribine (Leustatin) – not widely used
• fludarabine phosphate
• allopurinol
Purine antagonists
WHICH CLASS OF ANTIMETABOLITES?
Results in interruption of synthesis of DNA & RNA (interrupts metabolic pathways of pyrimidine bases)
Pyrimidine antagonists
WHICH CLASS OF ANTIMETABOLITES?
o cytarabine fluorouracil
Pyrimidine antagonists
INDICATIONS FOR WHAT KINDS OF DRUGS?
- Used in combination with other drugs
- Treats solid tumors & hematological malignancies
- Oral & topical forms are used for lose-dose maintenance and palliative cancer therapy
ANTIMETABOLITES
3 ADVERSE EFFECTS FOR ANTIMETABOLITES
- Alopecia (Hair loss)
- Nausea & vomiting
- Myelosuppression (Bone Marrow Suppression)
WHICH KIND OF ANTINEOPLASTIC DRUG INCLUDES THE FOLLOWING?
- Natural products obtained from plants & trees
- All work before, or during, mitosis
MITOTIC INHIBITORS
WHICH CLASS OF MITOTIC INHIBITORS:
o Etoposide
Epipodophyllotoxin derivatives
WHICH CLASS OF MITOTIC INHIBITORS:
o Paclitaxel
o Docetaxel
Taxanes – ‘taxel’ drugs
WHICH CLASS OF MITOTIC INHIBITORS:
o Vincristine
• Vinca alkaloids – ‘vin’ drugs
INDICATIONS FOR MITOTIC INHIBITORS:
• SLOWS ____________ ____________
CELL DIVISION
INDICATIONS FOR MITOTIC INHIBITORS:
• USED TO TREAT A VARIETY OF ___________ TUMORS & SOME _______________ MALIGNANCIES
SOLID
HEMATOLOGICAL
ADVERSE EFFECTS FOR FOR MITOTIC INHIBITORS:
- Liver, kidney, lung toxicities
- Convulsions**
- Extravasation
WHICH KIND OF ANTINEOPLASTIC DRUG INCLUDES THE FOLLOWING?
• Inhibits DNA function & prevent DNA religation
TOPOISOMERASE I INHIBITORS
WHICH KIND OF ANTINEOPLASTIC DRUG INCLUDES THE FOLLOWING?
o Irinotecan (Camptosar)
TOPOISOMERASE I INHIBITORS
INDICATIONS FOR WHAT KINDS OF DRUGS?
• Ovarian & colorectal cancer
• Small-cell lung cancer & others
TOPOISOMERASE I INHIBITORS
ADVERSE EFFECTS FOR TOPOISOMERASE I INHIBITORS
Cholinergic diarrhea (delayed, occurring 2 to 10 days after dosage) (irinotecan [Camptosar]) ***
WHICH KIND OF ANTINEOPLASTIC DRUG INCLUDES THE FOLLOWING?
Synthesized using cultures of bacteria and recombinant DNA technology
ANTINEOPLASTIC ENZYMES
WHICH KIND OF ANTINEOPLASTIC DRUG INCLUDES THE FOLLOWING?
o Asparaginase
o Pegaspargase (not commonly used
Asparaguses)
ANTINEOPLASTIC ENZYMES
INDICATIONS FOR WHAT KINDS OF DRUGS?
• Acute lymphocytic leukemia
ANTINEOPLASTIC ENZYMES
ADVERSE EFFECTS FOR ANTINEOPLASTIC ENZYMES
• Impaired pancreatic function. Leads to:
o Hyperglycemia
o Severe or fatal pancreatitis
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Assess baseline blood counts before giving any antineoplastic drugs because of ______________ (bone marrow suppression)
myelosuppression
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Danger of ________________ of vesicants – leads to massive tissue injury or irritants – less damage if infiltrated
EXTRAVASATION
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Given IV – using ____________ venous IV catheters rather than _______________ catheters is recommended
central
peripheral
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Remember rapidly dividing cells (normal & cancer cells) are effected & MONITOR FOR EFFECTS OR COMPLICATIONS ON THE FOLLOWING TISSUES
o Mucus membranes
o Hair follicles
o Bone marrow component
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Monitor for complications WITH GI mucus membranes:
Stomatitis (lesions & sores in mouth) – most distressful symptom
Altered bowel function with high risk for poor appetite, nausea, vomiting, diarrhea, and inflammation and possible ulceration of GI mucosa
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Monitor for complications WITH HAIR FOLLICLES
• Loss of hair (alopecia)
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Monitor for WITH Bone marrow components
• Dangerously low blood cell counts (life-threatening)
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Take measures to monitor for and prevent infection in patients with _____________ or _______________
neutropenia
leukopenia
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Monitor & prevent bleeding in patients with ________________ and __________
thrombocytopenia
anemia
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Anemia may result in severe _______________
fatigue
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Anti-emetics work better if given ______-______ minutes before chemo
30-60
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Women of childbearing age need to use a nondrug form of _____________ (dick sock) during therapy & sometimes for months afterward because chemo is a ______________
contraception
teratogen
NURSING IMPLICATIONS FOR CELL CYCLE-SPECIFIC (CCS)
Advise clients to avoid ______________ & persons with ______________
crowds
infections
ANTI-TUBERCULOSIS DRUGS
• Treat all forms of __________________
Mycobacterium
• Common infection sites for what disease? o Lung (primary site) o Brain o Bone o Liver o Kidney
TUBERCULOSIS
_______________ is transmitted via droplets expelled by coughing or sneezing. Gains access to the body via inhalation
TUBERCULOSIS
_________________ is considered a pandemic
TUBERCULOSIS
Anti TB drugs can inhibit protein or cell wall __________________
synthesis
ANTI-TUBERCULOSIS DRUGS
• Before the results of susceptibility tests are known, begin a regimen with multiple anti-tuberculosis drugs (this reduces chances of developing _________________)
resistance
ANTI-TUBERCULOSIS DRUGS
• Once susceptibility is known, _____________ drug regimen
adjust
ANTI-TUBERCULOSIS DRUGS
Monitor adherence closely because non-adherence increases the incidence of _________-_____________ _____________
drug-resistant organisms
2 CONTRAINDICATIONS FOR ANTI-TUBERCULOSIS DRUGS
- Major kidney or liver dysfunction
* Chronic alcohol use
WHICH CLASS OF DRUGS?
o Ethambutol (Etibi) o Isoniazid (Isotamine)* AKA INH o Rifampin (Rifadin, Rofact)
ANTI-TUBERCULOSIS DRUGS
• Cell wall inhibitors
WHICH DRUG?
• Choice drug for TB treatment
Isoniazid (Isotamine)* AKA INH
WHICH DRUG?
• Metabolized in the liver through acetylation – watch for slow acetylators
Isoniazid (Isotamine)* AKA INH
WHICH DRUG?
• Usually used with rifampin
Isoniazid (Isotamine)* AKA INH
WHICH DRUG?
• Can be used alone or in combination with other drugs
Isoniazid (Isotamine)* AKA INH
2 ADVERSE EFFECTS – Isoniazid (Isotamine)* AKA INH
- Peripheral neuritis
* Hepatotoxicity
INTERACTIONS – WHICH DRUG
• Reduces absorption of antacids (decreases isoniazid levels)
• Reduces effectiveness of oral contraceptives
• Additive effect with rifampin
o Increases CNS & liver toxicity
Isoniazid (Isotamine)* AKA INH
NURSING IMPLICATIONS – Isoniazid (Isotamine)* AKA INH
• Pyridoxine may be needed to combat _______________ adverse effects associated with INH therapy
neurological
2 ADVERSE EFFECTS – Rifampin (Rifadin, Rofact)
- Hepatitis
- Should be told that their urine, stool, saliva, sputum, sweat, or tears may become reddish orange; even contact lenses may be stained
INTERACTIONS – WHICH DRUG?
• Increases metabolism
• Oral contraceptives
Rifampin (Rifadin, Rofact)
2 ADVERSE EFFECTS – Ethambutol (Etibi)
- Retrobulbar neuritis
* Blindness
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Therapy may last for up to _____ months
24
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Meds should be taken at the _________ time every day
same
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Stress importance of strict _______________ to regimen
adherence
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Advise clients they are ______________ during the initial period of their illness
contagious
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Emphasize the importance of adequate ______________ and _____________
nutrition
rest
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Should not consume ______________
alcohol
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Be careful with ___________ drugs
OTC
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Oral preparations may be given with _________ to reduce gastrointestinal (gi) upset, even though patients are recommended to take them 1 hour before or 2 hours after meals
meals
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Watch for lack of clinical response to therapy, indicating possible drug ____________ (not necessarily due to non-compliance)
resistance
NURSING IMPLICATIONS - ANTI-TUBERCULOSIS DRUGS
Instruct patients on the adverse effects that should be reported to the physician immediately, SUCH AS:
Fatigue, nausea, vomiting, numbness and tingling of the extremities, fever, loss of appetite, depression, jaundice
Purified protein derivative (PPD): ID injection used to detect TB ____________
exposure
Purified protein derivative (PPD): Positive Mantoux reaction is indicated by _______________ (not erythema) at the site of injection
induration
Bacillus Calmette-Guérin (BCG): Is used worldwide to vaccinate __________ ______________ against TB
young children
Bacillus Calmette-Guérin (BCG): _______________ active TB
Reduces
ANTI-FUNGAL DRUGS ‘AZOLE’
Treat infections caused by _____________
o Systemic
o Topical
fungi
ANTI-FUNGAL DRUGS ‘AZOLE’
Infections caused by fungus are known as ________________
mycoses
ANTI-FUNGAL DRUGS ‘AZOLE’
Some ______________ are part of our normal skin, mouth, intestine & vaginal flora
fungi
ANTI-FUNGAL DRUGS ‘AZOLE’
Four types of mycotic infections:
o Cutaneous
o Subcutaneous
o Superficial
o Systemic – can be life threatening, occurs in the immunocompromised