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70 Cards in this Set

  • Front
  • Back
what antibiotics treat gram + aerobe stage infection?
penicillin, amoxicillin, erythromycin, clindamycin
what antibiotics treat mixed stage infection of gram + and gram -
clindamycin
what antibiotics treat gram - infection?
metronidazole
most dentist avoid what drug because of pseudomembranous colitis?
clindamycin
what were the first 2 antibiotics?
sulfonamides and penicillin

in that order...
who discovered penicillin
alexander fleming
what is the drug with the most allergy potential
penecillin
ability to kill bacteria
bactericidal
ability to inhibit or retart the multiplication or growth of bacteria
bacteriostatic
these are produced by microorganisms
antibiotics
these two are synthetically developed in the lab
antiinfective, and antibacterial
resistance of a host
immunologic response
number of organisms present
inoculum
disease producing power of the microorganism
virulence
when an organism has always been resistant to an antimicrobial agent because of the bacterias normal properties
natural resistance
when an organism that was previously sensitive to an antimicrobial agent developes resistance
acquired resistance
the broader spectrum and longer use increases the change of superinfetion. kills alot of things
suprainfection
these 2 drugs have low allergy potential
erythromycin and clindamycin
GI complaints occur with
erythromycin
pseudomembranous colitis is more often associated with
clindamycin
what 2 drugs decrease the effectiveness of BCP's?
ampicillin and tetracyclines
potentiate effects of oral anticoagulants by reducing the bacterial flora that produce what vitamin
k
these two antibiotics with the same receptors should not be given together
erythromycin and clindamycin
bacterio________ and bacteriao________ should not be given togetherh
bacterial cidal and static
this is a bacterocidal drug
penicillin
penecillin ___ is prefered over penecillin _____
VK
G
this works by destroying the cell wall integrity which leads to lysis
penicillin
the most common allergic reaction to penecillin is
rash
resistance penecillins are called _______ and produce more side effects. Some are cloxacillin and dicolxacillin
penicillinase
______ with _______ prevents penicillinase from breaking it down
amoxicillin and clavulanic acid
__ and __ re penicillinase susceptible
ampicillin and amoxicillin
what is used to treat gonococcal infections
ampicillin
why is amoxicillin prefered over penicillin?
because of 3x day dose
what are the 3 macrolides... they are all bacterio___
erythromycin
clarithromycin
azithromycin

static
these are not effective against anaerobes
erythromycin
this workds by inhibiting protein synthesis
erythromycin
can cause GI irritation which can progress to jaundice
erythromycin
allergies are rare to this drug
erythromycin
drug of choice when allergic to penecillin
erythromycin
has some variable action against anaerobes
clarithromycin
has some variable action against anaerobes
azithromycin
these are effective against a wide variety of gram + and gram - bacteria
tetracyclines
adverse effects on developing teeth
tetracyclines
stains are permanent and darken with age and exposure to light
tetracyclines
this can cause black pigmentation of palate and alveolar bone
minocycline
this causes photosensitivity
tetracyclines
you shouldnt take this drug with dairy productres
tetracyclines
atridox, periostat, and arestin are used as an adjunct to ?
scaling and root planning
cross resistance between ____ and erythromycin occurs often
clindamycin
this drug can cause pseudomembranous colitis caused by a toxin
clindamycin
an antiinfective with trichomanacidal, amebicidal and bactericidal action with antiinflammatory effects
metronidazole (flagyl)
do not dring alcohol with this druc because of a disulfiram reaction
metronidazole
true antibioltics which are bactericidal
cephalosporins
usuall start with cef or ceph
cephalosporins
this stage is an acute abscess and cellulitis
stage 1
the drug of choice for stage one is
penicillin
erythromycin for pt's that are allergic
this is a mixed infection
stage 2
the drug of choice for stage 2 is
clindamycin and metronidazole
the organisms have coalesced into one area and are almost solely anaerobic
stage 3
when antibiotic is not effective then evaluate...
pt complience
ineffective antibiotic
poor debridement
resistant organism
concentration
host defenses
used to treat PMC
vancomycin
toxic to 8th cranial nerve and may cause ototoxicity
aminoglycosides
adverse effects include fatal blood dyscrasias
chloramphenicol
allergic skin reactions are common
sulfonamides
these 3 drugs are administers in cases of what?
rifampin
isoniazid
pyrazinamide
ethambutol
active cases of TB
this druc turns tears, urin, sweat to reddish orange color
Rifampin
what does RIPE stand for
rifampin
isoniazid
pyrazinamide
ethambutol
what Mupirocin used for
impetigo
this is a bacterium responsible for difficult to treat human infections
methicillin-resistant Staphylococcus aureus MSRA
bactrim and cancocin are used to treat what
MRSA