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Pharm Exam 3
thyroid disorders, diabetes, seizure disorders, thromboembolic, pain
142
Pharmacology
Undergraduate 3
11/13/2011

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Term
What is the most commonly used prototype of thyroid hormone?
Definition
levothyroxine (synthroid, levoxyl)
Term
Levothyroxine is basically synthetic
Definition
T4
Term
Thyroid hormones should be taken when?
Definition
Every day, at the same time
Term
If a patient misses a dose of synthroid, what should they do?
Definition
Take it as soon as they remember they missed it
Term
What is thyroid replacement used for?
Definition
Hypothyroidism, hyperthyroidism (prevention of goiters)
Term
Thyroid replacement drugs work the same as thyroid hormone: true or false
Definition
True
Term
A synthroid dose that is too low will present with
Definition
bradycardia, lethargy, fatigue, constipation, excessive sleeping
Term
A synthroid dose that is too high will present with
Definition
tachycardia, hyperthermia, irritability, diarrhea, tremors, insomnia
Term
Contraindications for thyroid replacement drugs
Definition
known drug allergy, recent MI, adrenal insufficiency, hyperthyroidism
Term
Symptoms of an acute adrenal crisis
Definition
abdominal pain, confusion, coma, dehydration, hypotension
Term
How is an adrenal crisis treated?
Definition
Hydocortisone injection (IV or IM)
Term
How is synthroid taken?
Definition
po
Term
Synthroid side effects
Definition
anxiety, tremors, insomnia, HA, dysrythmias, angina, hypertension, N/D, weight loss, menstrual irregularities, heat intolerance
Term
Synthroid drug interactions
Definition
oral anticoagulants, digitalis glycosides, cholestyramine
Term
Pts with diabetes may need to do what when on synthroid?
Definition
increase doses of hypoglycemic agents
Term
Antithyroid medications consist of
Definition
Thionamides
Term
Thionamides consist of
Definition
methimazole, propylthiouracil
Term
Thionamides are taken
Definition
po
Term
Another antithyroid drug is
Definition
radioactive iodine (iodine 131)
Term
Antithyroids are given to treat
Definition
hyperthyroidism, graves disease
Term
When should patients take their thyroid medications?
Definition
once daily, in the morning
Term
Therapeutic effects of thyroids medications may take
Definition
months
Term
Antithyroid drugs should be taken with
Definition
food
Term
Patients on thyroid medications should avoid eating what?
Definition
foods high in iodine
Term
Thyroid medications should never be stopped abruptly: true or false
Definition
true
Term
How is unfrationated Heparin given?
Definition
IV or SQ
Term
Enoxaparin (Lovenox) low molecular weight heparin is given
Definition
SQ
Term
Heparin is contraindicated when
Definition
thrombocytopenia, uncontrollable bleeding, during/immediately after surgery
Term
Heparin adverse reactions
Definition
hemorrhage, heparin-induced thrombocytopenia, hypersensitivity reactions
Term
Antidote for Heparin OD
Definition
protamine sulfate
Term
How are low molecular weight heparins dosed?
Definition
based on body weight
Term
What are some differences between low molecular weight heparin and unfractionated heparin?
Definition
unfractionated costs more, low mol weight does not have to be monitored, can be taken at home
Term
antidote for low molecular weight heparin OD
Definition
protamine sulfate
Term
Warfarin (coumadin) is taken
Definition
po
Term
True or false: coumadin is useful during emergencies
Definition
False
Term
Normal INR range
Definition
2.0-3.0
Term
What drugs increase a pt on coumadins chance for bleeding?
Definition
heparin, aspirin, acetaminophen
Term
Dabigatran is a
Definition
direct thrombin inhibitor
Term
Dabigatran is primarily used to treat
Definition
a fib
Term
Dabigatran drug interactions
Definition
rifampin, keoconazole, veraprimil, amiodaron, quinidine, clarithromycin
Term
acetylsalicylic acid (aspirin)falls under the catergory of
Definition
antiplatelet
Term
Aspirin is anti...
Definition
inflammatory, pain, pyretic, platelet aggregation
Term
Signs of Aspirin toxicity
Definition
bleeding tendencies, tinnitus, stomach pain, thrombocytopenia
Term
ADP inhibitor
Definition
clopidogrel (Plavix)
Term
Glycoprotein IIb/IIIa Antagonists
Definition
tirofiban (Aggrastat)
eptifibatide (Integrilin)
abciximab (ReoPro)
Term
Thrombolytics
Definition
alteplase (tPA, Activase)
tenectaplaxe (TNKase)
streptokinase (Streptase)
urokinase (Abbokinase)
Term
Thrombolytics are given
Definition
IV
Term
True or false: Heparin doses are not usually double checked by another RN
Definition
False
Term
True or false: APTT is done daily to monitor Heparin effect
Definition
True
Term
True or false: Warfarin cannot be used if the pt is already on Heparin
Definition
False
Term
True or false: The antidote for Warfarin OD is Vitamin K
Definition
True
Term
True or false: When on Warfarin, PT and INR must be monitored frequently
Definition
True
Term
True or false: Herbal products have no effect on Warfarin
Definition
False
Term
How does nicotine affect these drugs?
Definition
Decreases effectiveness
Term
Antianemic
Definition
Epoetin Alfa (Epogen, Procrit)
Term
Procrit is used to treat anemia associated with
Definition
Renal failure, chemotherapy
Term
Procrit is given
Definition
IV or SQ
Term
Granulocyte stimulating factors
Definition
filgrastim (Neupogen)
pegfilgrastim (Neulasta)
Term
Neupogen treats
Definition
neutropenia
Term
Granulocyte-Macrophage Stimulating Factor
Definition
sargramostim (Leukine)
Term
Leukine treats
Definition
pt's with bone marrow transplant, failed bone marrow transplant
Term
Thrombopoietic Growth factor
Definition
oprelvekin (Interleukin-11)
Term
Intraleukin II is used to treat
Definition
myelosuppressive chemo, prevent platelet transfusions
Term
CAUTION: Epoetin alfa, filgrastim, sargramostim, and oprelvekin
Definition
USE WITH GREAT CAUTION, if at all, for patients with cancers of bone marrow origin
Term
Seizure
Definition
brief episode of abnormal electrical activity in the brain
Term
Epilepsy
Definition
chronic, recurrent pattern of seizures
Term
Convulsion
Definition
involuntary spasmodic contractions of all or any voluntary muscles in the body (skeletal, facial muscles)
Term
Traditional AED's
Definition
phenytoin, carbamazepine, valproic acid, primidone, ethosuximide
Term
New AED's
Definition
oxcarbazepine, gabapentin, zonisamide, lamotringinr, levetiracetam, pregablin, tigabine, topiramate
Term
True or False: AED's have a very narrow therapeutic index
Definition
True
Term
True or False: when on AED's toxicity can be reached quickly
Definition
True
Term
Therapeutic drugs levels must be monitored with which AED's
Definition
Phenobarbitol, phyenytoin, carbamazepine, valproic acid
Term
Anticonvulsant barbituates
Definition
Phenobarbitol (IV/PO), primidone (PO)
Term
Phenobarbitol side effects
Definition
drowsiness, dizziness, lethargy, restlessness, N/V, excitment, rash, urticaria, Stevens-Johnson syndrome
Term
Valproates
Definition
divalproex sodium (Depakote)
valproate sodium (Depacon)
vaproic acid (Depakene)
Term
How are valproates given?
Definition
IV or PO
Term
Side effects of valproates
Definition
pancreatitis, irregular menses, secondary amenorrhea, weight gain, galactorrhea, breast enlargement
Term
Hydantoins
Definition
Phenytoin (Dilatin)
Fosphenytoin (Cerebyx)
Term
Hydantoins are given
Definition
IV or PO
Term
Hydantoins side effects
Definition
dysrhythmias,hypotension, exfoliative dermatitis, lupus, stevens-johnson syndrome, bone marrow suppression, neuropathies, gingival hyperplasia
Term
Newer AED's
Definition
gabapentin (Nerontin)
Pregabalin (Lyrica)
Term
How are Nerontin and Lyrica given?
Definition
PO
Term
In addition to seizures, newers AED's also treat
Definition
Neuropathic pain
Term
Side effects of gabapentin
Definition
dizziness, somnolence, visual changes, fatigue, N/V
Term
Iminostilbenes
Definition
Carbamazepine (Tegretol)
Oxcarbazepine (Trileptal)
Term
Iminostilbenes are given
Definition
PO
Term
Iminostilbenes side effects: CNS
Definition
visual disturbances, nystagmus, blurred vision, ataxia, vertigo, HA
Term
Iminostilbenes side effects: Heme
Definition
leukopenia, anemia, thrombocytopenia
Term
Iminostilbenes side effects: Derm
Definition
rash, Steven-johnson syndrome, toxic epidermal necrolysis
Term
Iminostilbenes side effects: liver
Definition
autoinducer of hepatic enzymes
Term
Succinimide
Definition
Ethosuximide (Zarontin)
Term
Ethosuximide (Zarontin) is given
Definition
PO
Term
Succinimides are only used to treat
Definition
absence seizures
Term
Succinimide side effects
Definition
drowsiness, dizziness, lethargy, N/V...USUALLY WELL TOLERATED
Term
Some other AED's
Definition
levetiracetam (Keppra)
topiramate (topamax)
Term
What lab values are important when on AED's?
Definition
liver function tests, CBC
Term
True or False: oral AED's can be crushed
Definition
False
Term
True or False: ONLY NORMAL SALINE can be used with IV phenytoin
Definition
True
Term
Hydantoins decrease the effectiveness of
Definition
warfarin, oral contraceptives, glucocorticoids
Term
Carbamazepine drug interactions
Definition
grapefruit juice, hepatic enzyme inducer
Term
Valproates drug interactions
Definition
phenobarbitol, phenytoin, topiramate
Term
Phenobarbitol drug interactions
Definition
hepatic enzyme inducer, CNS depressant, valproates
Term
Oxcarbazepine (Trileptal) drug interactions
Definition
oral contraceptives, gabapentin (neurontin), pregabalin (lyrica)
Term
prediabetes
Definition
FPG 100-125
Term
How is type 1 diabetes treated?
Definition
Insulin therapy
Term
How is type 2 diabetes treated?
Definition
lifestyle changes, oral drug therapy, insulin if neither above work
Term
Name the rapid acting insulin prototypes
Definition
Insulin lispro (Humalog)
Insulin aspart (NovoLog)
Insuline glulisine (Apidra)
ALL GIVEN SQ
Term
Short-acting insulin prototype
Definition
Regular Insulin (Humalin R, Novolin R)
IV OR SQ
Term
Intermediate insulin prototypes
Definition
Neutral Protamines Hagedorn aka NPH ( Humalin N, Novolin N)
GIVEN SQ
Term
Long-acting insulin prototypes
Definition
Insulin detemir (Levemir)
Insulin glargine (Lantus)
ALL GIVEN SQ
Term
True or False: Insulin can be frozen
Definition
False
Term
True or False: Insulin should be kept away from direct sunlight or heat
Definition
True
Term
True or False: Pre-filled insulin syringes should be stored in the refrigerator needle up
Definition
True
Term
Mixtures of insulin are stable for how many months at room temp?
Definition
1 month
Term
Mixtures of insulin are stable for how many months when stored in the refrigerator?
Definition
3 months
Term
How to draw of up mixtures of insulin
Definition
Draw of up clear, fast acting first, then cloudy, slow acting
Term
What are the most effective drugs for the prevention of arterial thrombosis?
Definition
Anti-platelet drugs such as Aspirin
Term
What drugs are most effective for the prevention of venous thrombosis?
Definition
Anticoagulations like heparin, warfarin
Term
caloric intake and insulin dose vary
Definition
conversely
Term
Oral anti-diabetic agents: Sulfonylureas
Definition
-amides, -ides
Term
Sulfonylureas are indicated to treat what
Definition
Type 2 diabetes non-insulin dependent
Term
Sulfonylureas side effects
Definition
altered taste, dizziness, drowsiness, constipation, weight gain
Term
Oral antidiabetic agents: biguanides
Definition
metformin (Gluucophage)
GIVEN PO
Term
Biguanides are indicated to treat
Definition
Type 2 diabetes, non-insulin dependent
Term
Oral antidiabetic agent: meglitinides
Definition
repaglinide (Prandin)
Term
Meglitinides are indicated to treat
Definition
Type 2 diabetes
Term
Oral antidiabetic agent: alpha-glucosidase inhibitors
Definition
acarbose (precose)
miglitol (glyset)
Term
Alpha-glucosidase inhibitors are indicated for treatment of?
Definition
Type 2 diabetes
Term
Oral antidiabetic agent: thiazolidinediones
Definition
-glitazones (ex: pioglitazone)
Term
Sulfonylureas side effects
Definition
hypoglycemia, hematologic effects, nausea, stomach fullness
Term
Metformin side effects
Definition
abdominal bloating, N/D, cramping, metallic taste, reducing B12 levels
Term
Alpha glucosidase inhibitors side effects
Definition
flatulence, diarrhea, abdominal pain
Term
thiazolidinediones side effects
Definition
weight gain, edema, mild anemia, hepatic toxicity
Term
Oral diabetic agent: incretin memetics
Definition
stigliptin (januvia)
Term
Januvia is used to treat
Definition
Type 2 diabetes
Term
Januvia side effects
Definition
HA, URI, inflammation of throat/nose
Term
Colesevelam (Welchol)is used to
Definition
lower plasma cholesterol
Term
Preferred treatment for insulin overdose
Definition
IV glucose
Term
Second choice for insulin overdose
Definition
Glucagon
Term
Oral diabetic agents are usually given when
Definition
30 minutes before meal
Term
True or false: Alpha-glucosidase inhibitors are given with the first bite of each main meal
Definition
True
Term
True or false: Metformin (Glucophage) is taken with meals to reduce GI effects
Definition
True
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