anti cancer drug ,
medicinal chemistry ,
pharmacology ,
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Language: en
Added: Jun 16, 2021
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ANTICANCERDRUGS
ANTINEOPLASTIC AGENT
•GOAL OF TREATMENT: to
treat cancer cells and
conserve normal cells by
interfering with cancer cell
reproduction
•USE
•Cure
•Relieve symptoms
•Prevent complication
•Reduce tumor size before
surgery
•TYPES OF AGENT
•Cell cycle specific: respond
during a specific cycle of
the cell
•Cell cycle non-specific:
respond during any phase
•Recovery period is needed
to allow normal cell to
regenerate
chemotherapy may be
given for several month
then stopped for a period
of time
ANTINEOPLASTIC AGENT
•PRINCIPLE OF
CHEMOTHERAPY
•Timing of dose around the
cell cycle and in relation to
other drugs is critical
•Combination therapy is
more effective
•Effectiveness of the drug
relies on the number of
cells in division
•Classification of agent
according to tissue
response if infiltration
occurs
•Vesicant : cause blister,
tissue sloughing, necrosis
•Non-vesicant : no severe
tissue destruction, usually
administered first
•Irritant : cause
thrombophlebitis, cellulitis,
possible necrosis
ANTINEOPLASTIC AGENT
•HANDLING OF THE DRUGS
•Use gloves, protective
garment, mask
•Prime IVF with saline
solution
•Disposed all used in
preparation and
administration in container
labeled “HAZARDOUS
WASTE”
•DURING ADMINISTRATION
•Choose appropriate site
distal to proximal, avoid
sites over joints
•Consider sequence,
delivery, vesicant property
•Check for blood return in IV
•Avoid extravasation
ANTINEOPLASTIC AGENT
MAJOR SIDE
EFFECTS
•Bone Marrow
Depression
•Leukopenia : decrease
WBC
•Assess for infection
monitor temperature
•Thrombocytopenia :
decrease platelet
•Assess for bleeding
petechiae
•Anemia : monitor H&H
•Pallor of skin
•Increased fatigue
•Shortness of breath
ALKYLATING AGENTS
•Disrupt structure of
DNA
•Cell cycle nonspecific
•COMMON DRUGS
•Busulfan –Myleran
•Chlorambucil –
Leukeran
•Cisplatin –Platinol
•Mechlorethamine -
Mustard
•USE
•Leukemia
•Hodgkin’s
•CA of breast, ovaries,
testes, prostate
ALKYLATING AGENTS
•ADVERSE EFFECTS
•Bone marrow
depression severe
side effect
•N & V
•alopecia
•NURSING
CONSIDERATION
•Cause infertility
problem
•Mustard is a vesicant
•Cisplatin is irritant
ANTIMETEBOLITES
•Cell cycle specific
•Inhibit DNA and RNA
synthesis
•COMMON DRUGS
•Cytarabine –Cytosar-U
•Fluxuridine –FUDR
•Fluorouracil –5FU
•Mercatopurine –6-MP
•Methotrexate -MTX
•USE
•Effective in rapidly
proliferating cancer
•Leukemia
•Ca of the breast, GIT, neck,
cervix
•ADVERSE EFFECT
•Bone marrow depression
•stomatitis
ANTIMETEBOLITES
NURSING CONSIDERATION
•Can cause nephrotoxicity monitor lab results
•Encourage fluid intake
•May take folic acid increase protection of normal
cell
HORMONAL ANTINEPLASTIC AGENTS
•Cytostatic : alter
hormonal environment
of tumor
•USE: CA of
•Prostate
•Breast
•Endometrium
•Renal system
•COMMON AGENTS
•Androgen
•Estrogen
•Pogesterone
•Corticosteroids
•ADVERSE EFFECTS
•N & V
•alopecia
RADIOACTIVE DRUG
•Emits radiation
•To destroy specific cell
•Cell specific
•USES:
•Leukemia
•Thyroid CA
•SIDE EFFECT
•Bone marrow depression
•NURSING CONSIDERATION
•Require isolation
precaution prevent
radiation contamination
ANTIBIOTICS
•Cell cycle specific
•Non cell cycle specific
•Binds with DNA
•USE
•Hodgkin’s
•Testicular carcinoma
•Breast and bladder CA
•COMON DRUGS
•Doxorubicin –
Adriamycin
•Bleomycin –Blenoxane
•Plicamycin = Mithracin
ANTIBIOTICS
•ADVERSE EFFECT
•Bone marrow
depression –severe
side effect
•N & V
•Alopecia
•NURSING IMPLICATION
•Al are vesicant except
bleomycin irritant
•Teach sign of infection