Exam 2 Drugs Flashcards
BCG Vaccine Intravesical Therapy: Class
Intravesical Therapy
BCG Vaccine: MOA
-Stimulates inflammatory response in the bladder —> goal is for the immune system to recognize cancerous cells and attack
BCG Vaccine: Indication
Bladder Cancer
BCG Vaccine: Major Adverse Reactions
-Bladder irritation
-Systemic infection (live bacteria)
BCG: NSG considerations
Given weekly for 6-12 weeks
Disinfect urine for 6 hours post treatment; watch for infection
Live vaccine: Do not give to immunocompromised
BCG Vaccine Patient Instructions
Patient Instructions
- Empty bladder
- Instill Vaccine into bladder (dwell 2 hours)
- Change positions q 15
Sodium Bicarbonate: MOA
Alkaline agent and decrease pH
Sodium Bicarbonate: Indications
-Metabolic acidosis causing CKD
-Slow CKD
Prevent bone loss
Improve nutritional status
Sodium Bicarbonate: Adverse Effects
Bloating
Sodium Bicarbonate: NSG considerations
-Initiate when HCO3 is less than 15 mEq/mL: Goal is 18-20
Calcium Carbonate: MOA
Binds to phosphate
Calcium Carbonate: Indications
-Hyperphosphatemia
-Keep normal phosphate levels
Calcium Carbonate: Adverse Reactions and NSG consideration
Hypercalcemia
take with meals
Calcitriol: MOA
-Activated from vitamin D; stimulate intestinal absorption of calcium/phosphate and bone mineralization
Calcitriol: Indications
Used to treat renal osteodystrophy
Calcitriol: Adverse Reactions
Hypercalcemia
Hypophosphatemia
Calcitriol: Nsg Consideration
-25 dihydroxy vitamin D (active forum)
5 alpha reductase inhibitor drugs
finasteride
dutasteride
finasteride and dutasteride: MOA
-Blocks conversion of testosterone to DHT (alpha 1 receptors)
-Decrease epithelial tissue in prostate
finasteride and dutasteride: Indications
Mechanical obstruction of urethra
finasteride and dutasteride: Adverse Reactions
-Impotence
-Decreased libido (5-10%)
-Gynecomastia
finasteride and dutasteride: NSG considerations
-Works best in men’s prostates who are very enlarge
-6-12 months for the med to work and take for the rest of your life
-Increase hair growth and used to treat baldness
-Decrease PSA levels and if the PSA doesn’t fall evaluate for prostate cancers
-Women should not handle this drug because it can cause birth defects in men
-Cannot donate blood
tamsulosin: Class
Alpha 1 Adrenergic Antagonist
tamsulosin: MOA
-Relaxes smooth muscle cells
-Selective for alpha receptors in the prostate