Shared Flashcard Set

Details

Antibiotics-General info
MOA, ADE, Spectrum, Drug Groups
120
Veterinary Medicine
Professional
02/21/2010

Additional Veterinary Medicine Flashcards

 


 

Cards

Term
Aminoglycosides MOA
Definition
30S ribosome binding=messes up protein synthesis
Term
Macrolide MOA
Definition
50S ribosome binding=messes up protein synthesis
Term
Phenicol MOA
Definition
50S binding=messes up protein synthesis
Term
Fluoroquinolone MOA
Definition
Disrupts DNA Topoisomerase
Term
Aminoglycoside Drugs
Definition

Tobramycin

Amikacin

Neomycin

Gentamicin

Streptomycin

"TANGS"

Term
Macrolide Drugs
Definition

Clarithro/Azithromycin

Erythromycin

Tilmicosin

Tylosin

Tulathromycin

Term
Phenicol Drugs
Definition

Chloramphenicol

Florfenicol

Term
Fluoroquinolone Drugs
Definition

Ciprofloxacin

Difloxacin

Enrofloxacin

Marbofloxacin

Orbifloxacin

Term
Drugs Affecting DNA/RNA Synthesis
Definition
Fluoroquinolones, Rifampicin, Diaminopyrimidines, Potentiated sulfas, Griseofulvin, Metronidazole, Flucytosine,
Term
Drugs Affecting Protein Synthesis
Definition

Macrolides

Lincosamides

Tetracyclines

Chloramphenicol

Florfenicol

Aminoglycosides

Term
Drugs Affecting Cell Wall Integrity
Definition

Penicillins

Cephalosporins

Vancomycin

Term
Mechanism of Resistance for: Sulfonamides&Diaminopyrimidines
Definition

Decreased Permeability

Production of drug-insensitive enzymes

Overexpression of sensitive enzymes

Term
Mechanism of Resistance for: Fluoroquinolones
Definition

Target site (DNA gyraseTopoisomerase) mutation

Decreased Permeability

Efflux

Target site protection

Term
Mechanism of Resistance for: Macrolides
Definition

Target site (ribosome) mutation

Decreased permeability

Inactivating enzymes

Efflux

Term
Mechanism of Resistance for: Lincosamides
Definition

Decreased ribosomal binding

Inactivating enzymes

Term
Mechanism of Resistance for: Tetracyclines
Definition

Efflux

Ribosomal protection

Drug detox

Target site (ribosome) mutation

Term
Mechanism of Resistance for: Chloramphenicol/Florfenicol
Definition

Targe Site (ribosome) mutation

Decreased Permeability

Inactivating Enzymes

Efflux

Term
Mechanism of Resistance for: Aminoglycosides
Definition

Modifying enzymes

decreased permeability

Target site (ribosome) mutation

Efflux

Term
Mechanism of Resistance for: Penicillins
Definition

Reduced permeability

Altered penicillin-binding protein

**B-lactamase

Ribosomal mutations,

Efflux

Term
Mechanism of Resistance for: Cephalosporins
Definition

Inactivating enzymes (B-lactamases)

Reduced permeability

Altered penicillin binding protein

Efflux

Term
Mechanism of Resistance for: Vancomycin
Definition
Target resistance (cell wall)
Term
Group 1 cephalosporins
Definition
1st generation parenteral
Term
Group 2 Cephalosporins
Definition
1st generation Oral
Term
Group 3 Cephalosporins
Definition
2nd generation both
Term
Group 4 Cephalosporins
Definition
3rd generation parenteral
Term
Group 5 Cephalosporins
Definition
3rd generation oral
Term
Group 6 Cephalosporins
Definition
3rd generation parenteral
Term
Group 7 Cephalosporins
Definition
4th generation
Term
Group 1 Cephalosporin Drugs
Definition

Cephalothin

cefazolin

Cephapirin

"Mr. Fazoli is thin bc of 1 aspirin"

Term
Group 2 Cephalosporin drugs
Definition

Cefadroxil

Cephalexin

"Dr. Oxil drives 2 Lexuses"

Term
Group 3 Cephalosporin Drugs
Definition

Cefotetan

Cefoxitin

Cefuroxime

"3 tet fox is furious"

Term
Group 4 Cephalosporin Drugs
Definition

Cefotaxime

Ceftizoxime

Ceftriaxone

Ceftiofur

Cefovecin

Term
Group 5 Cephalosporin Drugs
Definition

Cefixime

Cefpodoxime

"Five Fix a Pod"

Term
Group 6 Cephalosporin Drugs
Definition
Ceftazidime
Term
Group 7 Cephalosporin Drugs
Definition

Cefepime

Cefquinome

Term
Sulfonamide Drugs
Definition
"Sulfa" drugs
Term
Tetracycline Drugs
Definition

Chlortetracycline

Doxycycline

Minocycline

Oxytetracycline

Term
Lincosamide Drugs
Definition

Clindamycin

Lincomycin

Term
Penicillin Drugs
Definition

Penicillin G

Penicillin V

Term
Aminopenicillin Drugs
Definition

Amoxicillin

Ampicillin

Hetacillin

Term
Penicillinase Resistant Penicillin Drugs
Definition

Oxacillin

Methicillin

cloxacillin

dicloxacillin

Nafcillin

Term
Antipseudomonal penicillin drugs
Definition

Carbenicillin

Piperacillin

Ticarcillin

Term
Beta lactamase resistant penicillin drugs
Definition
Temocillin
Term
Sulfonamides MOA
Definition
Competes w/PABA and prevents if from being incorp into folate=cant make purine/pyrimidine/DNA
Term
Tetracycline MOA
Definition
30S ribosome binding=messes up protein synthesis
Term
Lincosamide MOA
Definition
50 S ribosome binding=messes up protein synthesis
Term
Polymyxin MOA
Definition
Disrupts cell membrane phospholipids
Term
Bacitracin MOA
Definition
Inhibits cell wall synthesis
Term
Metronidazole MOA
Definition
Causes loss of helical structure and strand breakage in DNA after entering the target cell
Term
Vancomycin MOA
Definition
inhibits cell wall synthesis and cell membrane permeability
Term
Rifampin MOA
Definition
Stops bacterial RNA synthesis
Term
Beta Lactam MOA
Definition
prevent Peptidoglycan bacterial cell wall synthesis and binds PBP in bacteral Cell membrane that controls shape/division
Term
Drugs ILLEGAL in food animals (EL)
Definition
Chloramphenicol, Clenbuterol, Diethylstilbesterol, Dimetridazole, Ipronidazole, Metronidazole, Furazolidone, Nitrofurazone, Sulfonamides in lactating dairy cattle, Enrofloxacin, Marbofloxacin, Difloxacin, Orbifloxacin, Vancomycin (Glycopeptide), Phenylbutazone in dairy cattle 20mo of age or older
Term
G--Respiratory Pathogens
Definition

Pasteurella*

Mannheima*

Actinobacillus*

Bordatella

Chlamydophila

Histophilus somni

Haemophilus

Nicotella

Term
Gram Positive Obligate Anaerobes
Definition

Clostridium

Actinobaculum Suis

Term
Gram Negative Obligate Anaerobes
Definition
Fusobacterium
Brachyspira
Bacteroides
Dichelobacter
Term
Major G+ vet pathogens
Definition
SCRAMBLED CANES Streptococcus, Corynebacterium, Rhodococcus,Rickettsia Actinomyces, Mycobacterium, Bacillus, Listeria, Erysipelothrix, Dermatophilus, Clostridium, Arcanobacterium, Nocardia, Enterococcus, Staphylococcus
Term
"-ELLA"
Definition
Gram Negative microbe
Term
Enterobacteraceae Species
Definition
Salmonella, E. coli, shigella, yersinia, citrobacter, enterobacter, klebsiella, proteus
Term
Spirochetes
Definition

Leptospira

Brachyspira

Borrelia

 

Term
Spirochete Spectrum +++
Definition

Aminopenicillins

Tetracyclines

Macrolides

"Spirochetes go the the ATM"

Term
Mycoplasma spectrum +++
Definition

Tetracyclines

(Lincosamides)

(Macrolides)

Fluoroquinolones

 

"Tough Little Motha F&%*"

Term
Gram Positive Spectrum ----
Definition

Metronidazole

Gr 6,7 cephalosporins

Polymyxins

Beta lactamase R

Aminoglycosides

Antipseudomonals

Term
Gram+Obligate Anaerobe spectrum ---
Definition

NOT WORKY=

Penicillinase Resistant

Florfenicol

Fluoroquinolones

Potentiated sulfonamides

Term
Respiratory Pathogen Spectrum ++
Definition
Aminoglycosides, Penicillins, Aminopenicillins, Carbapenems, Amoxi-clav, Group 4,5 ceph, Macrolides, Chloramphenicol, Florfenicol, Fluoroquinolones, Potentiated Sulfas, Tetracyclines
Term
Enterobacteraceae Spectrum+++
Definition
Aminoglycosides, Beta-lactamase resistant, Carbapenems, Amoxi-clav, ticarcillin-clav, Group 3,4,5 ceph, Chloramphenicol, Fluoroquinolones, Pot sulfas, Tetracyclines, Polymyxins
Term
Pseudomonas Spectrum
Definition
Aminoglycosides, Antipseudomonal B lactam, Carbapenems, Group 4, 6, 7 ceph, Chloramphenicol, Fluoroquinolones
Term
Other Gram Neg Spectrum+++
Definition
Aminopenicillins, Macrolides, Fluoroquinolones, Pot Sulfas
Term
Gram Neg Obligate Anaerobe spectrum ++
Definition
Penicillins, Aminopenicllins, Carbapenems, Amoxi-clav, Group 3,4,5 ceph, Macrolides, Chloramphenicol, Tetracyclines, Metronidazole, Lincosamides
Term
Aminoglycoside ADEs
Definition
Nephrotoxic
Ototoxic
NM blockade
Term
Macrolide ADEs
Definition

GI effects-dog,cat

Diarrhea-cattle

Diarrhea, hyperthermia, resp distress-foals

Severe diarrhea-horses

 

Term
Chloramphenicol ADE
Definition

Inh p450 enzymes

BM suppression

aplastic anemia in humans

Term
Fluoroquinolones ADEs
Definition

Arthropathy-young, all species

Retinal degeneration in cats

Seizures-all species

DONT give to horses w/GI probs

Dont use in chks

Term
Sulfonamide ADEs
Definition

Urine Crystals-all species

Dermatologic rxns-dogs

Metabolized by liver

Excreted via kidneys

idiosyncratic toxicosis-dogs

hypothyroid-dogs

blood dyscrasias-horses

 

Term
Tetracycline ADEs
Definition

Hepatotoxic-Dog

Nephrotoxic w/high dose-cow,dog,horse

Photosensitivity/Anaphylaxis-all species

CV collapse w/rapid IV dosing-all species

Teeth discoloration-all species

 

Term
Lincosamide ADEs
Definition

Enterocolitis-rabbits, horses

V/D-dog, cat, cow

Hypersensitivity-all species

 

Term
Polymyxin ADEs
Definition
Nephrotoxic
Neurotoxic
Term
Bacitracin ADE
Definition
Nephrotoxic
Term
Rifampin ADE
Definition

Hepatotoxicity in dogs

Diarrhea in foals-self limiting

CNS, inappetance, weakness in horses

Term
Aminopenicillin ADE
Definition

DONT give to horses, rabbits or guinea pigs

dt disruption of flora and malabsorption

Term
Diaminopyrimidines
Definition

Ormethoprim

trimethoprim

Term
Aminoglycosides route of elimination
Definition
excreted unchanged in the urine
Term
Hepatotoxic drugs
Definition

Metronidazole

Rifampicin(K9)

Sulfonamides(K9)

Tetracyclines

"MRS T hates liver"

Term
Nephrotoxic drugs
Definition

Sulfonamides

Vancomycin

Aminoglycosides

Polymixin

Bacitracin

Tetracyclines

"Sick kidneys Vomit And Poop Big Toxins"

Term
Penicillin Spectrum
Definition

All Gram ++

Gram-Obligate anaerobes

Resp gram -

Term
Aminopenicillins Spectrum
Definition
Not susceptible= Enterobacteracieae, Pseudomonas 
Term
Penicillinase Resistant B lactam Spectrum
Definition
Susceptible=G+aerobes ONLY
Term
Carbapenems Spectrum
Definition
NOT Susceptible=Other G-aerobes 
Term
Amoxi-Clav Spectrum
Definition
NOT Susceptible=Pseudomonas, Other G-aerobes
Everyone else susceptible
Term
Group 1 cephalosporins Spectrum
Definition
Susceptible=Gram+ aerobes, G+obligate anaerobes
Term
Ticarcillin-Clav Spectrum
Definition
only Enterobacteraciae variably susceptible
Term
Group 2 cephalosporins Spectrum
Definition
Only Gram + aerobes and obligate anaerobes susceptible
Term
Group 3 Cephalosporins Spectrum
Definition

Susceptible:

All Gram++

Enterobacteraciae

G-Obligate anaerobes

Term
Group 4 cephalosporins Spectrum
Definition
NOT Susceptible=Other G-
Term
Group 5 Cephalosporin Spectrum
Definition
NOT susceptible=Pseudomonas, Other G-
Term
Group 6 Cephalosporin Spectrum
Definition
Susceptible=ONLY Pseudomonas
Term
Group 7 Cephalosporins Spectrum
Definition
Susceptible= ONLY pseudomonas
Term
Vancomycin Spectrum
Definition
Susceptible=ONLY Gram+aerobes and obligate anaerobes
Term
Lincosamides Spectrum
Definition
Susceptible=Gram+aerobes and oblig anaerobes, Gram-oblig anaerobes
Term
Macrolides Spectrum
Definition
NOT susceptible=Enterobacteraciea, Pseudomonas
Term
Chloramphenicol Spectrum
Definition
NOT susceptible=Other G- aerobes
Term
Florfenicol Spectrum
Definition
Susceptible=G+aerobes, G-Resp
Term
Fluoroquinolones Spectrum
Definition
NOT susceptible=Gram+ and Gram-obligate anaerobes
Term
Potentiated Sulfas Spectrum
Definition
NOT susceptible=Gram+ and Gram- obligate anaerobes, Psuedomonas
Term
Tetracyclines Spectrum
Definition
NOT susceptible=Pseudomonas, Other G-aerobes,
Term
Metronidazole Spectrum
Definition

Susceptible=Gram+ and Gram-Obligate anaerobes

Antiprotozoal

Term
Polymixin Spectrum
Definition
Susceptible=ONLY enterobacteracieae
Term
Define Drug
Definition
Anything that is used to treat, diagnose, prevent, or control a disease.
Term
Define AMDUCA
Definition
Animal Medicinal Drug Use Clarification Act of 1994.
Vets can use approved animal and human drugs EL under certain conditions
Term
Define ADAA
Definition
Animal Drug Availability Act of 1996
Streamlined animal drug approval process. Authorized VFD category
Term
Beta lactam pharmacodynamics
Definition
T>MIC (close to 100% for gram-infections, 30-70% for gram+infections)
Term
Macrolides like Erythromycin pharmacodynamics
Definition
T>MIC
Term
Macrolides such as tilmicosin pharmocodynamics
Definition
Unknown/unreported
Term
Macrolides like azithromycin pharmacodynamics
Definition
Debate over T>MIC vs. AUC:MIC
Term
Tetracyline pharmacodyamics
Definition
T>MIC
Term
Fluoroquinolones pharmacodynamics
Definition
AUC:MIC (target of 100-125)
Term
Aminoglycosides pharmacodynamics
Definition
Cmax:MIC (Target 8-10X)
Term
Sulfonamides pharmacodynamics
Definition
T>MIC
Term
Bacteriocidal
Definition
MBC<4x the MIC
Term
Bacteriostatic
Definition
MBC is >4x the MIC
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