worksheet (exam 1) Flashcards
what are some important patient education topics for antibiotics?
-finish them
-Discard any antibiotics that are discontinued
Allergies are common: what are the signs and symptoms: can happen after first dose
Unable to breathe
Rash
Confusion (especially in elderly)
GI distress is common: know which ones to take with food
what are examples of aminoglycosides?
GENTAMYCIN, TOBRAMYCIN, neomycin, amikacin, streptomycin
black box warnings for aminoglycosides (gentamycin and tobramycin)?
Black Box: nephrotoxicity, ototoxicity
Damage to CN 8 → dizziness, tinnitus, dec. hearing, can block Ach at receptor site and end muscular blockade
Edema
examples of carbapenems?
MEROPENEM, ertapenem, imipenem and cilstatin
notable adverse effects of carbapenems (meropenem)?
-c-diff
-pseudomembranous ulcerative colitis
what is important to know about carbapenem injections
include lidocaine, they hurt
examples of cephalosporins
Cefazolin
Cephalexin
Cefuroxime
Ceftriaxone
Cefepime
Ceftaroline
what are notable adverse effects of cephalosporins
superinfections - yeast infections, c-diff
what is an important nursing consideration for Ceftriaxone?
IM administration is painful
examples of fluoroquinolones?
ciprofloxacin, levofloxacin
what are some notable adverse effects of fluoroquinolones?
QT prolongation (life-threatening dysrhythmias) hypo/hyperglycemia, photosensitivity
-BBW: tendonitis, tendon rupture.
what are contraindications of fluoroquinolones?
myasthenia gravis
what meds have notable interactions with fluoroquinolones?
meds that prolong QT interval
examples of macrolides?
Erythromycin
Azithromycin
Clarithromycin
Fidaxomicin
notable adverse effects of macrolides?
-cardiac dysrhythmias and liver toxicity
notable drug interactions with macrolides?
be careful with drugs that can prolong QT interval
important nursing considerations for macrolides?
Antacids reduce the absorption of macrolides so tell patients to take an hour before our two hours after
examples of penicillins
Penicillin G (IM injection)
Amoxicillin
Ampicillin
Piperacillin
notable adverse effects for penicillins?
-Hypersensitivity: highest rates of hypersensitivity reactions
important nursing considerations for penicillins?
Ampicillin: rapid infusion may cause seizures
examples of sulfonamides
-Trimethoprim-sulfamethoxazole (Bactrim)
-Sulfasalazine
notable adverse effects of sulfonamides
Sulfasalazine: turns secretions orange
what is the mechanism of action for sulfonamides
-Mechanism of Action: Folate antagonist (contraindicated in pregnancy)
nursing considerations for sulfonamides?
-Sulfasalazine should be taken after meals and can stain skin (and contact lenses = orange)
-silver sulfadiazine you need sterile gloves
examples of tetracyclines?
1) Tetracycline (Oral)
2) Doxycycline (Oral – preferred)
what are GI effects of tetracyclines?
espohagitis
what are derm effects of tetracyclines
photosensitivity
what are nursing considerations of tetracyclines?
-Doxycycline: administer on empty stomach WITH a lot of water!
-Remain upright for min of 30 min
-Outdated meds can damage kidneys so throw any outdated meds away
examples of urinary antiseptics?
Phenazopyridine (AZO)
notable adverse effects of urinary antiseptics (AZO)?
orange/red urine
important nursing considerations of phenazopyridine?
can not conduct a urinalysis while on it because of red/orange urine
what is vancomycin used to treat?
c-diff (first line)
what is the rate of infusion for vancomycin IV
30 mins fir every 500 mg
notable adverse effects for vancomycin?
IV is vesicant/irritant
Hyaluronidase subdermal for extravasation
Nephrotoxic
Trough - 10 - 15 mcg/mL
what are contraindications of vancomycin?
Nephrotoxic (caution in renal dysfunction)
what is recommended for a vancomycin infusion?
central line
what med is used topically for staph infections?
clindamycin
what is a black box warning of clindamycin?
diarrhea and pseudomembranous colitis
what med is used systemically for very serious infections?
clindamycin
________, ______, and _____ increase the risk of serotonin syndrome
linezolid, SSRIs, SNIRs
what med is very effective at treating E. coli, travelers diarrhea, and HEPATIC ENCEPHALOPATHY?
rifaximin
what med is a broad spectrum IV antibiotic for meningitis, plaque, and CHF
chloramphenicol
black box warning for chloramphenicol?
aplastic anemia (bone marrow damage)
what is isoniazid used to treat?
TB
what is an adverse effect of isoniazid (INH)
peripheral neuropathy
black box warning for INH?
liver toxicity
what are important nursing considerations of INH?
-Administer Vitamin B6 to help with peripheral neuropathy (combination therapy does exist)
- direct observation to ensure compliance