AE Flashcards
(35 cards)
amiodarone
pulmonary fibrosis,hepatotoxicity, hypothyroidism/
hyperthyroidism (amiodarone is 40% iodine byweight), acts as hapten (corneal deposits, blue/gray skin deposits resulting in photodermatitis),neurologic effects, constipation, cardiovasculareffects (bradycardia, heart block, HF).
aminoglycosides
Nephrotoxicity, Neuromuscular blockade,
Ototoxicity (especially when used with loop
diuretics). Teratogen.
NNOT
Μαννιτόλη (διουρητικο
Proximal renal tubular acidosis, paresthesias,
NH3 toxicity, sulfa allergy.
Διουρητικά Αγκύλης Furosemide, bumetanide, torsemide
Ototoxicity, Hypokalemia, Dehydration,
Allergy (sulfa)/metabolic Alkalosis, Nephritis
(interstitial), Gout.
ΟΗ DANG
Diourtiko αιθακρινικό οξύ
Similar to furosemide, but more ototoxic.
Thiazide diuretics Hydrochlorothiazide, chlorthalidone,
metolazone
Hypokalemic metabolic alkalosis,
hyponatremia, hyperGlycemia,
hyperLipidemia, hyperUricemia,
hyperCalcemia. Sulfa allergy.
Potassium-sparing
diuretics Spironolactone and eplerenone; Triamterene,
and Amilorid
Hyperkalemia (can lead to arrhythmias),
endocrine effects with spironolactone (eg,
gynecomastia, antiandrogen effects).
b blockers
Impotence, exacerbation of COPD and asthma, cardiovascular effects (bradycardia, AV block, HF),
CNS effects (sedation, sleep alterations). May mask the signs of hypoglycemia.
Metoprolol can cause dyslipidemia. Propranolol can exacerbate vasospasm in Prinzmetal angina.
β-blockers (except the nonselective α- and β-antagonists carvedilol and labetalol) cause unopposed
α1-agonism if given alone for pheochromocytoma or cocaine toxicity. Treat β-blocker overdose with
saline, atropine, glucagon
corticosteroids
Beclomethasone, dexamethasone, hydrocortisone, methylprednisolone, prednisone, triamcinolone.
Iatrogenic Cushing syndrome (hypertension, weight gain, moon facies, truncal obesity,
buffalo hump, thinning of skin, striae, acne, osteoporosis, hyperglycemia, amenorrhea,
immunosuppression), adrenocortical atrophy, peptic ulcers, steroid diabetes, steroid psychosis,
cataracts.
Adrenal insufficiency when drug stopped abruptly after chronic use.
bisphosphonates
Alendronate, ibandronate, risedronate, zoledronate.
Esophagitis (if taken orally, patients are advised to take with water and remain upright for 30
minutes), osteonecrosis of jaw, atypical stress fractures.
Aspirin
Gastric ulceration, tinnitus (CN VIII). Chronic use can lead to acute renal failure, interstitial
nephritis, GI bleeding. Risk of Reye syndrome in children treated with aspirin for viral infection.
Causes respiratory alkalosis early, but transitions to mixed metabolic acidosis-respiratory alkalosis.
NSAIDs
Interstitial nephritis, gastric ulcer (prostaglandins protect gastric mucosa), renal ischemia
(prostaglandins vasodilate afferent arteriole).
Acetaminophen
Overdose produces hepatic necrosis; acetaminophen metabolite (NAPQI) depletes glutathione and
forms toxic tissue byproducts in liver. N-acetylcysteine is antidote—regenerates glutathione.
Doxorubicin
Cardiotoxicity (dilated cardiomyopathy), myelosuppression, alopecia. Dexrazoxane (iron chelating agent), used to prevent cardiotoxicity.
Angiotensinconverting
enzyme
inhibitors
Captopril, enalapril, lisinopril, ramipril.
Cough, Angioedema (due to bradykinin; contraindicated in C1 esterase inhibitor deficiency), Teratogen (fetal renal malformations), Creatinine ( GFR), Hyperkalemia, and Hypotension. Used with caution in bilateral renal artery stenosis, because ACE inhibitors will further GFR renal failure. Captopril’s CATCHH.
aminophylline
Stomach pain/cramping, nausea, vomiting, diarrhea, loss of appetite, headache, trouble sleeping, irritability, restlessness, nervousness, shaking (tremors), flushing, and increased urination may occu
heparin
Bleeding, thrombocytopenia (HIT), osteoporosis, drug-drug interactions. For rapid reversal
(antidote) , use protamine sulfate (positively charged molecule that binds negatively charged
heparin) .
warfarin
Bleeding, teratogenic, skin/tissue necrosis A ,
drug-drug interactions. Proteins C and S have
shorter half-lives than clotting factors II,
VII, IX, and X, resulting in early transient
hypercoagulability with warfarin use. Skin/
tissue necrosis within first few days of large
doses believed to be due to small vessel
microthromboses
methotrexate
Myelosuppression, which is reversible with leucovorin “rescue.” Hepatotoxicity. Mucositis (eg, mouth ulcers). Pulmonary fibrosi
cyclophosphamide
Myelosuppression; hemorrhagic cystitis, prevented with mesna (thiol group of mesna binds toxic metabolites) or N-acetylcysteine.
ΑΥΑ Ανταγωνιστές Υποδοχέα Αγγειοτασίνης ΙΙ
Hyperkalemia, μειωνουν GFR, hypotension; teratogen.
β-λακτάμες
Penicillin G, V
Hypersensitivity reactions, direct Coombs ⊕ hemolytic anemia.
Penicillinase-sensitive penicillins
Hypersensitivity reactions; rash; pseudomembranous colitis.
Penicillinase-resistant penicillins Dicloxacillin, nafcillin, oxacillin.
Hypersensitivity reactions, interstitial nephritis.
Antipseudomonal penicillins Piperacillin, ticarcillin.
hypersensivity
Infliximab
serious infections
reactivation of hepatitis B
reactivation of tuberculosis[18]
lethal hepatosplenic T-cell lymphoma (generally only when combined with 6-mercaptopurine)
drug-induced lupus
demyelinating central nervous system disorders
psoriasis and psoriasiform skin lesions
new-onset vitiligo
Cases of leukopenia, neutropenia, thrombocytopenia, and pancytopenia (some fatal) have been reported with inflixima
statines
Hepatotoxicity ( LFTs),
myopathy (esp. when used
with fibrates or niacin)