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Chapter 33
Bacterial Infection: DNA Replication, Transcription, and Translation
20
Pharmacology
Professional
05/09/2012

Additional Pharmacology Flashcards

 


 

Cards

Term
Quinolones
Definition
-floxacin

Rx: Gram negative infections

Mech: Inhibits Type II topoisomerases

Bactericidal

Cartilage damage and tendon rupture
Term
Ciprofloxine
Definition
Quinolone

CAN'T BE USED WITH TIZANDINE ADMINISTRATION
Term
Rifabutin
Definition
Rx: Mycobacterium

DO NOT USE WITH Neisseria meningitidis

DO NOT GIVE WITH CLARITHROMYCIN
Term
Rifampin
Definition
Rx: Meningococcal disease and Mycobacterium

DO NOT USE WITH Neisseria meningitides

MAY REDUCE CYCLOSPORINE CONCENTRATION
Term
Aminoglycosides
Definition
-mycin, -micin, -kacin

Rx: Serious Gram-negative infections

Mech: Binds to 16S rRNA

AE: Ototoxicity, acute renal failure, and neuromuscular blockade

Bactericidal
Term
Aminoglycosides
Definition
Act synergistically with B-lactams
Term
Spectinomycin
Definition
Aminoglycoside

Rx: Alternative treatment for Gonorrhea

Mech: Permits formation of 70S complex

Bacteriostatic
Term
Tetracyclines
Definition
-cycline

Rx: Corynebacterium acnes, Haemophilus influenza, Vibrio cholera, spirochetes, Mycoplasma pneumoniae, Chlamydia species, and rickettsial species (GRAM (-) AND GRAM (+))

CI: Last half of pregnancy, Infancy, and Childhood up to 8 yrs
Term
Doxycycline
Definition
Binds to 16S rRNA

Rx: Malaria prophylaxis
Term
Tigecycline
Definition
Rx: Broad spectrum, Skin infections, Abdominal infections, and Community-Acquired pneumonia

AE: GI disturbances
Term
Macrolides
Definition
-thromycin

Drugs: C.A.T.E.

Mech: 23S rRNA

ALL DRUGS ARE BACTERIOSTATIC

AE: Acute cholestatic hepatitis and ototoxicity
Term
Erythromycin
Definition
Rx: Corynebacterium acnes, Legionella pneumophila, Treponema pallidum, Mycoplasma pneumoniae, and Chlamydia
Term
Clarithromycin
Definition
Rx: H. influenza
Term
Azithromycin
Definition
Rx: H. influenza and Moraxella catarrhalis
Term
Telithromycin
Definition
Macolide

AE: Fulminant hepatic necrosis
Term
Chloramphenicol
Definition
Mech: Binds to the 23S rRNA

Rx: Broad-spectrum (especially anaerobes) and rickettsiae

AE: GRAY BABY SYNDROME

DO NOT USE WITH PENICILLINS OR AMINOGLYCOSIDES

INHIBITS MITOCHONDRIAL FUNCTION

Bacteriostatic
Term
Clindamycin
Definition
Mech: 23S rRNA inhibitors

Rx: Anaerobic organisms

AE: Pseudomembranous colitis and jaundice

Bacteriostatic
Term
Dalfopristin
Quinupristin
Definition
Streptogramins

Mech: 23S rRNA inhibitors

Rx: Vancomycin resistant Enterococcus faecium (VREF), Skin infections caused by S. aureus and S. pyogenes
Term
Linezolid
Definition
Mech: Binds to 23S rRNA (exact mech is unknown)

Rx: G(+); VREF, MRSA, S. agalactiae, S. pneumoniae, and S. pyogenes
Rx: Nosocomial pneumonia and complicated diabetic foot infections

AE: Peripheral neuropathy and OPTIC NEUROPATHY
Term
Retapamulin
Definition
Mech: 23S rRNA inhibitors

Rx: Impetigo (S. pyogenes and MRSA); G(+)

TOPICAL APPLICATION
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