Pharm II- Exam 3 Flashcards
1
Q
- Male Genitourinary Issues x2
- What is BPH
- how often in men > 60 yrs
- How often in men > 90 yrs
A
- Benign Prostatic Hyperplasia, erectile dysfunction
- Enlarged prostate gland
- 50%
- 90%

2
Q
- How do drugs work in treating BPH
- How long with patient need to take meds
- What three drug categories are used to treat?
A
- Alleviate symptoms only
- entire life
- Alpha 1 blocker- selective/nonselective, 5 alpha reductase inhibitors
3
Q
- What do non selective alpha 1 block?
- Most common reason ppl discontinue med tx
- When should you take this med?
A
- Alpha adrenergic receptors, arterioles, used to treat HTN
- orthostatic hypotension, headaches
- At night to work against SE of hypotension
4
Q
- What does not selective mean?
- Examples of nonselective drugs
- What is the difference between Selective alpha 1
A
- does not select for the prostate (also contraction receptor)
- terazosin, doxazosin, alfuzosin
- selects for prostate, no effect on BP
5
Q
- Examples of Selective Alpha 1’s
- What do 5a reducstase inhibitors do?
- How long for improvements
A
- Tamsulosin, Sliodosin
- reduce size of the prostate
- 6-12 mnths
6
Q
- What type of enzyme is 5A reductase
- What does dihydrotestosterone do?
- Instructions for admin
A
- responsible for converting testosterone to dihydrotestosterone
- proliferation of prostate cells
- Women wear gloves
7
Q
- 5A reductase inhibitor examples
- What is the first line agent for BPH?
- How is 5A reductase used?
A
- Finasteride, dutasteride
- Selective Alpha 1 Blocker (without hypertension)
- used in combination with either alpha 1 blocker
8
Q
- How does erectile dysfunction occur?
- Causes of erectile dysfunction
- How is it treated
A
- not enough blood flows to the penis during sexual stimulation
- psychoemotional, diabetes, HTN, Neurologic, Vascular insufficiency
- tx’s the cause
9
Q
- What is the first line therapy for erectile dysfunction
- How do they work?
- What do cGMP levels do?
A
- PDE5 inhibitors
- increase cGMP levels
- areterial vasodilation, increases blood flow and local BP
10
Q
- What can the increase in cGMP lead to?
- Exampes of PDE5 inhibitors
- What happens if there is no sexual stimuli?
A
- venous occlusion and reduces venous outflow
- Sildenafil, tadalafil, vardenafil, avanafil (keep the penis fill)
- Ineffective
11
Q
- What affect does Sildenafil (Viagra) have on men who do not have ED?
- Is Viagra approved for women?
- Does it have an affect on sexual arousal?
A
- no effect on erection quality or duration
- no
- no
12
Q
- What can Viagra treat in women?
- What else can PDE5 Inhibitors be used for?
- Side effects of PDE5 Inhibitors
A
- Pulmonary Hypertension
- BPH, pulmonary htn
- hypotension, no nitrates, caution with Alpha blockers, priapism
13
Q
- What is priapism?
- What is the half life for Tadalfil?
- What is the half life for Sildenafil/Vardenafil?
A
- persistent and painful erection, if > 4hrs intervention necessary
- 17.5 hours
- 4 hours
14
Q
- What is the duration of tadalafil?
- What is the duration for sildenafil/vardenafil
- How long must you wait before taking taldafil with nitrates?
A
- 36 hours
- 4 hours
- wait 48 hrs
15
Q
- How long must you wait before taking sildenafil with nitrates?
- What is menopause
- Symptoms
A
- 24 hours
- decrease in estrogen secretion by ovaries
- vag dry, urogenital atrophy, hot flahes, sexual disinterest
16
Q
- What is the treatment for menopause
- What does it do?
- A bone related consequence of estrogen loss?
A
- Hormone Replacement Therapy
- counteracts symptoms and prevent long term consequences of estrogen loss
- osteoporosis
17
Q
- Benefits of HRT
A
- Relief of hot flashes
- decrease in atrophy
- prevent osteoporosis
- prevent colorectal cancer
- improved quality of life
18
Q
- Risks of HRT
A
- Embolism
- CAD
- CVD
- Endometrial cancer
- breast cancer
- ovarian cancer
- dementia
19
Q
- What is the recommended use of HRT
- How long should treatment last?
- Every woman undergoing HRT receives this (with or without a uterus)
A
- lowest dose possible for shortest duration possible
- 4-5 years
- estrogen
20
Q
- What does a woman with a uterus also get in addition
- What is it used for
- What does progestin do for the uterus
A
- progestin
- protect endometrial lining from estrogen stimulation, prevents uterine cancer, increase risk for estrogen induced breast cancer and adverse cardiac
- protects it
21
Q
- What drugs can be used for hot flashes (vasomotor sx)
- What does anterior pit gland cause?
- what does post pit gland cause
A
- SSR, SNRI, Clonidine (antiHTN), Gabapentin (antiseizure)
- growth hormone deficiency
- diabetes insipidus
22
Q
- What does the adrenal gland cause?
- What does GH affect?
- Example of Growth hormone replacement?
A
- Cushings/Addisons, glucos or mineralo’s
- tissue and bone
- Somatropin
23
Q
- When is synthetic growth hormone administered?
- Why?
- Why do they need to be administered SQ or IM
A
- At night
- GH release increases during sleeping hours
- they are inactivated in the GI
24
Q
- How often are GH replacement injections received
- When must you stop adminstering
- Cost of GHT?
A
- 6-7 times a week
- once epiphseal plate is closed (become an adult)
- $20,000-$40,000/ yr
25
Q
- What can prolonged use of GHT conribute
- What should you monitor?
- Where is ADH secreted from?
A
- antagonize insulin, lead to diabetes
- Glucose tolerance
- Posterior pituitary gland
26
Q
- Another name for ADH?
- Action of ADH
- ADH deficiency leads to?
A
- Vasopressin
- keep water, vasoconstricts
- diabetes Insipidous
27
Q
- Manifestation of InPISSidus
- What agnets are used?
- What is the drug of choice?
A
- low specific gravity (very dilute urine), increase serum osmolality (hypernatremia), severe dehydration
- desmopressin, vasopressin?
- desmopressin, not as potent a vasoconstrictor
28
Q
- This ADH agent has a duration of 2-8 hours
- How is it administered?
- what else can it be used for?
A
- Vasopressin (Pitressin)
- IM or SQ
- raise BP
29
Q
- What is the duration for desmopressin?
- how can it be administered?
- SE with both agents?
A
- 8- 20 hours
- Nasal spray, SQ, IV, or PO
- Water intoxication, excessive vasoconstriction.
30
Q
- What can water intoxication lead to
- What can excessive vasoconstriction lead to?
- What affect does thyroid gland have
A
- hyponatremia, higher risk with kidney disfunction
- Angina, MI, gangrene in the periphery, contraindicated if has CAD
- every tissue and organ by controlling metabolic rate
31
Q
- Name systems the thyroid gland effects?
- Hypothyroid means you have?
- When can hypothyroidism occur?
A
- Cardiac outpus, oxgen, fat, protein, carbs, body heat regulation, nervous system, menstrual cycle
- decrease T3 & T4, high TSH
- Any age
32
Q
- What is cretinism?
- What word should you think when you think hypothyroid?
- What happens in GI motility?
A
- hypothyroidism in infants, affects growth/development
- slow
- constipated
33
Q
- Signs of hypothyroidsm
- How long is treatment
A
- weight gain, hair loss, cold intolerance, dry skin, menorrhagia, decreased cardiac contractility and output
- Life long
34
Q
- Name a drug used for hypothyroidism?
- How is it usually administered?
- When is it administered IV
A
- Levothyroxine Sodium, Synthetic T4
- PO
- Myxedema Coma
35
Q
- Signs/Sx of Myxedema
- Why should you monitor patient with Cardiac or HTN
- How long does levothyroxine take to have an affect?
A
- COLD, hypotension, hypoventilation, LOC, coma
- increase O2 consumption, may cause angina
- 1 month
36
Q
- Hyperthyroidism Disease associated?
- What type of disease is it?
- What happens to patients
A
- graves- can lead to the grave
- autoimmune
- develop antibodies to the TSH receptor sites, stimulate to release more T3 & T4
37
Q
- S/Sx of Graves Disease
- Tx
A
- Rapid pulse, heat, nervousess, exophthalmos, weight loss, goiter (both)
- Surgery, Radioactive Iodine, Antithyroid Drugs (inhibit release of T3 & T4)
38
Q
- Antithyroid drug category?
- Examples
- How do they work?
A
- Thionamides
- Propylthioracil, Methimazole
- Do not destroy existing levels of thyroid, just inhibit T3 & T4
39
Q
- How long to work? (thionamides)
- How is it used
- Side effects
A
- 3-12 weeks
- long term, or to prep for thyroidectomy
- Agranulocytosis (sore throat/ fever), hypothyroidism
40
Q
- What else can be used in the treatment of Hyperthyroidism?
- Name the 2 sections of the adrenal glands
- What does the medulla secrete?
A
- Propanolol, Beta Blocker 1 & 2
- Medulla, Cortex
- epinephrine, norepinephrine
41
Q
- What does the Cortex secrete
- What do glucocorticoids secrete?
- What do mineralcorticoids secrete?
A
- Corticosteroids
- Cortisol
- Aldosterone
42
Q
- Factors that stimulat the release of cortisol
- What is its primary function?
- What disease is associated with excess corticosteroids?
A
- stress, trauma, surgery, hypotension, illness
- regulate blood glucose, antiinflammaotry, immunosuppressant
- Cushing Syndrome
43
Q
- S/Sx of Cushings?
- What happens if you suddenly stop steroids?
- Tx of cushings
A
- truncal obesity, buffalo hump, moon face
- adrenal crisis
- discontinue, radiation of tumors, adrenalectomy, meds that suppresss adrenal release (not 1st choice)
44
Q
- Name a med that suppresses adrenal release of corticosteroids
- How is it used?
- What disease is associated with both gluco and mineralcorticoids
A
- Ketaconazole, antifungal
- higher dose inhibits glucocorticoids, adjunct to surgery or radiation (secondary tx)
- Addison’s Disease
45
Q
- What does adrenal insufficiency require
- What do all patients require?
- What do some patients require?
A
- lifelong replacement therapy
- Glucocorticoid
- Mineralcorticoid
46
Q
- Manifestation of Addison’s Disease
- Tx
- why is it the drug of choice?
A
- Hypoglycemia, weakness, weight loss, hypotension, hyponat, hyperkalemia
- Hydrocortisone, drug of choice
- has both gluco-mineral
47
Q
- What can you use of additional mineralcorticoid is needed?
- Adverse effects
- How is hydrocortisone administered?
A
- Fludrocortisone, the only mineral available
- sodium retention/edema
- oral for chronic, IV for acute (may need to increase during times of stress)
48
Q
- Name glucocorticoid agents?
- What does Dexamethasone treat
- Why is prednisone used?
A
- Dexamethasone, prednisone
- inflammation from cerebral adema, allergic rx
- inexpensive
49
Q
- SE’s of corticosteroids when insufficient adrenal secretion
- When using steroids for non endocrine disorders
- Why are steroids used?
A
- minimal, dose required is small
- dose is higher, more side effects
- allergies, asthma, inflammation, immunosuprression (SE, cushings)
50
Q
- When steroids are stopped abruptly, S/Sx
- What do you do?
- When is parathyroid gland released
A
- N/V, lethargy, confusion, coma
- immediate IV hydrocortisone
- when serum Calcium levels are low
51
Q
- Where is calcitonin secreted from?
- What does it do
- what is hyperparathyroid treated
A
- Thyroid glands
- decreases calcium, stores it in the bone
- Calcitonin-Salmon
52
Q
- How is chemotherapy selected
- Is chemo local or systemic
A
- By the type and extent of malignancy, amount of time normal cells need to recover
- Systemic
53
Q
- SE’s of chemo
A
- rapidly growing normal cells
- N/V
- lining of GI
- Mucositis
- Alopecia
- Fatigue
- Skin, hair
- Myelosuppression (anemia, thrombyctypoenia, neutropenia)
54
Q
- What can result in rapid destruction of cells
- What can be prescribed to lower levels
- What can be used for N/V
A
- The release of uric acid
- Allopurinol
- Antiemetics- Reglan, or -setrons (Zofran)
55
Q
- Due to teratogenic effects of chemo, what needs to be prescribed?
- What drugs can be used for ulcers in the mouth?
- Is it okay for pt to receive live vaccinated shots?
A
- Contraception
- Antifungals- nystatin or clotrimazole
- no!
56
Q
- What drug can be used to protect the Gi Lining
A
- Carafate
57
Q
- Cell cycle non specific drug
- Cell cycle specific
- What is the G0 phase
A
- Act during any phase of the cell cycle including G0 phase
- act druing a specific phase, for RAPID GROWING
- resting phase
58
Q
- When can estrogen be used?
- Cell cycle non spec Category
- Cell cycle specific Category
A
- slows the growth rate of prostate cancer in males
- alyklating drugs, anti-tumor anitbiotics, homrones
- antimetabolites, mitotic inhibitors
59
Q
- What is nadir
- SE of chemo drugs
A
- the lowest point
- Stomatitis, neutropenia, anemia, thromboycytopenia, anorexia, emesis
60
Q
- Common drugs to treat stomatitis
- What drugs can be used to treat neuropenia
- Tx of Anemia
A
- Carafate oral
- Interferon, -grastim drugs
- Ferrous Sulfate- iron supplement
61
Q
- Tx of Thrombocytopenia
- Anorexia
- Tx of Emetics
A
- steroids slow platete destruction, transfusion
- Control the Nausea and Vomiing
- Reglan, -setron
62
Q
- Parent teaching w/ Somatropin
- Contraindications
- What other condition can it be used for
A
- correct reconsitituion, report pain @ injection site,
- When ephyses is closed, dec response w/ steroids
- Turner Syndrome
63
Q
- What drug can be administered for hypoparathyroidism
- What drug may decrease its effectiveness
- What is an off label use for fuldrocortisone
A
- Calciferol, Vitamin D
- steroids
- orthostatic hypotension
64
Q
- What disease process should you use caution when taking fludrocortisone
- What specific electrolyte do you want to monitor with this drug?
- Patient education
A
- Addison’s diesase
- hypokalemia, potassium
- lifelong treatment
65
Q
- Dexamethasone therapeutic class
- When may this drug be used in babies
- Adverse reactions of this drug
A
- anti-inflammatory
- ARDS at birth
- peptic ulcer, decreased wound healing, depression, euphoria
66
Q
- Prednisone therapeutic class
- Off label use
- This drug has similar SE’s as dexa, what are some other
A
- Antiinflammatory
- hypercalcemia
- muscle wasting, osteoporosis, hyperglycemia
67
Q
- What medication is an antidote for hemorrhagic cystitis
- What could this med cause a false positive
- What might patient experience with this med
A
- Mesna
- ketones in the urine
- unpleasant taste in mouth