Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
56 Cards in this Set
- Front
- Back
- 3rd side (hint)
bactericidal
|
cause death of cells
|
|
|
bacteriostatic
|
interfere with cells ability to reproduce
|
|
|
natural resistance
|
do not use the process affected by a particular drug
|
|
|
acquired resistance
|
exposures to anti-infectives stimulates adapation
|
|
|
prophylaxis
|
use of anti-infectives to prevent infection
|
|
|
gram negative bacteria
|
cell wall retains stain. most common cause of respiratory infection
|
|
|
gram positive
|
cell wall does not retain stain. common cause of gi/gu infections.
|
|
|
aminoglycosides (what for)
|
to treat gram negative aerobic bacilli
|
|
|
aminoglycosides (drugs)
|
amikacin. gentamicin*. kanamycin. neomycin. streptomycin. tobramycin*.
|
-cin
|
|
aminoglycosides (moa)
|
bactericidal. inhibits protein synthesis
|
|
|
aminoglycosides (adverse effects)
|
ototoxity. nephrotoxicity. neurotoxicity. bone marrow suppression.
|
|
|
carbapenems ( what for)
|
broad spectrum. effective on both gram positive and negative.
|
|
|
carbapenems
|
doripenem. ertapenem. imipenem-cilastatin (synergistic). meropenem*.
|
-em
|
|
Carbapenems (Moa)
|
bactericidal. inhibits cell wall synthesis.
|
|
|
carbapenems (adverse effects)
|
toxic in Gi. superinfections. pseudomembranous colitis, c. difficile. cns effects.
|
|
|
cephalosporins (1st Gen drugs)
|
cefadroxil. cefazolin. cephalexin.
|
xilinxin
|
|
cephalosporins 1st Gen what for
|
gram positive and some negative(PEcK)
|
|
|
cephalosporins 2nd Gen for what
|
all of 1st gen and HEN
|
|
|
cephalosporins 3rd Gen for what
|
weak against gram positive, more potent against negative. PECK and HEN plus serratia marcescens
|
|
|
cephalosporins 4th gen for what
|
in development. active against positive, negative and cephalosporins- resistant staph and p aeruginosa
|
|
|
cephalosporins (moa)
|
bactericidal and bacteriostatic. interfere with cell wall building, prevent biosynthesis of framework of the cell wall.
|
|
|
fluoroquinolones ( what for)
|
synthetic class of antibiotics with broad spectrum activity.
|
|
|
fluoroquinolones (drugs)
|
ciprofloxacin*. gemifloxacin. levofloxacin*. moxifloxacin. norfloxacin. ofloxacin.
|
-floxacin
|
|
fluoroquinolones (moa)
|
enter cell passively and interferes with DNA enzymes.
|
|
|
penicillins
|
-cillin
|
|
|
penicillinase-resistance drugs
|
nafcillin. oxacillin
|
|
|
sulfonamides (drugs)
|
sulfadiazine. sulfadalazine. cotrimoxazole
|
inhibits folic acid synthesis
|
|
Tetracycline (drugs)
|
demeclocycline. doxycycline. minocycline. tetracycline.
|
four rings- tetra. -cycline
|
|
antimycobacterials (leprostatic drug)
|
dapsone
|
|
|
antimycobacterials (anti tb 1st line)
|
ethambutol. isoniazid. pyrazinamide. rifampin. rifapentine. streptomycin.
|
|
|
antimycobacterials (anti tb 2nd line)
|
capreomycin. cycloserine. ethnamide. rifabutin.
|
|
|
antimycobacterials (moa ae)
|
-acts in DNA or rna leading to no growth. anti tb drugs to decrease resistance.
-neuritis. dizziness. headache. malaise. drowsiness. halucination. nvd. anorexia. abd pain. body turns orange. |
|
|
lincosamides drugs
|
clindamycin lincomycin
|
|
|
macrolides
|
azithromycin. clarothomycin. erythromycin.
|
|
|
macrolides/lincosamides (MOA, adverse)
|
-bactericidal or bactereostatic. Change protein structure.
-pseudomembranous colitis. cns:confusion abnormal thinking. uncontrollable emotion. |
|
|
agents for influenza a and respiratory viruses
|
amantadide. oseltamivir. ribavirin. rimantadine. zanamir.
|
|
|
agents for influenza a and respiratory virus. (moa, adverse)
|
-not known, believe to prevent shedding of viral protein coat and entry of the virus into the cells.
-lightheadeness,diziness, insomia, nausea, orthostatic hypotension, urinary retention |
|
|
agents for herpes and cytomegalovirus
|
acyclovir. cidofovir. famciclovir. foscarnet. ganciclovor. valacyclovir. valaganciclovir
|
-ovir
|
|
agents of herpes and cytomegalovirus (moa. adverse)
|
-inhibit viral DNA replication by competing with viral substrates to form shorter non effective DNA chains.
-n/v,headache, depression, parathesias, neuropathy, rash hair loss. renal damage. granulocytopenia. seizure. |
|
|
nonnucleoside reverse transcripase inhibitors (moa, adverse)
|
-bind directly to hiv reverse transcriptase, blocking polymerase activity.
-dry mouth. constipation or diarrhea. nausea. abdominal pain. dyspepsia. diziness. Blurry vision. headache. flu like symptoms. |
|
|
nucleoside reverse transcriptase inhibitors (moa, ae)
|
-complete with natural nucleoside within the cel that the virus used to build DNA, but lack of substance needed to extend the chain so the virus DNA cannot insert into the host dna.
-fatal hypersensitivity. pancreatitis. hepatomegaly. bone marrow suppression. |
|
|
protease inhibitors (moa ae)
|
-an hiv particle is immature and noninfective. these drugs block protease.
-nvd. anorexia. elevated lipids. partial rash. pruritis. |
-avir
|
|
anti hepatitis b agents. drugs
|
telvivudine. adefovir. entecavir.
|
TAE
|
|
anti hepatitis b agents (moa ae)
|
-inhibits reverse transcriptase and cause of DNA chain termination which block replication.
-headache. diziness. nausea. diarrhea. elevated liver enzymes. lactic acidosis and renal impairment. |
|
|
azole antifungals (drugs)
|
-azole
|
|
|
azole (moa. ae)
|
-fungacidal: binds with stroll to cause death. fungastatic: interfere with cell replication.
-liver toxicity. severe effects on fetus/nursing babies. |
|
|
other antifungal drugs
|
amphotecin B. flucytosine. griseofulvin. nystatin.
|
|
|
other antifungal (moa. ae)
|
-bukas took sterols in cell wall changing permeability. prevent reproduction.
-amphotericin b: renal impairment. bone marrow suppression. diarrhea. aborexia. phlebitis. griseofulvin:mild headache. cns. |
|
|
cephalosporins 2nd Gen drugs
|
cephaclor. cefoxitin. cefprozil. cefuroxime.
|
|
|
cephalosporins 3rd gen drugs
|
cefdinir. cefotaxime. cefpodoxime. ceftazidime. ceftibuten. ceftizoxime. ceftriaxone.
|
|
|
cephalosporins 4th gen
|
cefditoren. cefepime. ceftaroline.
|
|
|
cephalosporins ae
|
nvd. anorexia. abdominal pain. pseudomembranous colitis. headache diziness lethargic. neurotoxicity.
|
|
|
fluoroquinolones ae
|
-generally mild. headache diziness insomia depression. nvd. photosensitivity.
|
|
|
penicillin moa ae
|
-bactericidal. interfere with cells ability to build walls during division. selective toxicity.
-nvd. abd pain. superinfection. pain and inflammation at injection site. |
|
|
sulfonamides moa ae
|
-inhibit folic acid synthesis, which interferes dna and rna precursors.
-nvd. abd pain. anorexia. stomatitis. hematuria. crystaluria. proteinuria. headache diziness vertigo depression. bone marrow supression. photosensitivity. |
|
|
tetracycline moa ae
|
-inhibits protein synthesis, can be toxic to humans in high level.
-nvd. abd pain. glositis. dysphagia. damage in teeth and bones. superinfections. intercranial hypertension. -do not take drug with food or dairy. |
|