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Quiz 1 Pharmacology 5334 Study Guide.

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  • Pharmacology 5334

Quiz 1 Pharmacology 5334 Study Guide. PCN drug-drug interactions - answer-aminoglycosides -bacteriostatic antibiotics -probenecid Cephalosporin Generation 1 - answer-cephalexin -cephazolin -cephadoxil Cephalosporin and PCN - answerCross allergy w/PCN Carbapenems - answernot active against M...

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  • November 9, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Pharmacology 5334
  • Pharmacology 5334
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Thebright
©THEBRIGHT EXAM SOLUTIONS

11/9/2024 2:18 PM


Quiz 1 Pharmacology 5334 Study Guide.


PCN drug-drug interactions - answer✔-aminoglycosides

-bacteriostatic antibiotics

-probenecid

Cephalosporin Generation 1 - answer✔-cephalexin

-cephazolin

-cephadoxil

Cephalosporin and PCN - answer✔Cross allergy w/PCN

Carbapenems - answer✔not active against MRSA

Vancomycin treats - answer✔gram positive

Vancomycin AE - answer✔ototoxicity, nephrotoxicity, red man syndrome

Vancomycin main danger - answer✔Hosp/vent. pneumonia in pt w/ Crcl less than 50 as it increases
mortality

Monobactams treats - answer✔gram negative aerobic

Fosfomycin treats - answer✔enterococcus and Ecoli

Aminoglycosides treat - answer✔gram negative bacilli

Aminoglycosides adverse effects - answer✔ototoxicity and nephrotoxicity

aminoglycosides peak and trough - answer✔Peak: 30 min after IV or IM

Trough: divided- before next dose, daily-1 hr before next dose (value should be low: like zero)

Sulfonamides MOA - answer✔inhibit folic acid synthesis

UTI drugs - answer✔1) TMP/SMZ and nitrofurantoin

2) levofloxacin & ciprofloxacin

UTI in pregnancy - answer✔TMP/SMZ, Cipro, Levo, augmentin, cephalexin

, ©THEBRIGHT EXAM SOLUTIONS

11/9/2024 2:18 PM

recurrent UTI prophylaxis - answer✔TMP

Recurrent UTI other tx - answer✔SMZ 3 x week for 6 months; TMP or nitro at bedtime for 6 mos.

Acute Bact Prostatitis Tx - answer✔Floxacins

Tetracycline adverse effects - answer✔-Yellow/brown discoloration of teeth

-hepatotoxicity

-photosensitivity

-GI

-suprainfection/superinfection

tetracycline absorption is impaired by - answer✔-magnesium laxative

-antacids

-Calcium

-iron sup.

-milk

tetracycline treats - answer✔-lyme dx

-anthrax

-helicobacter pylori

-mycoplasma

Linezolid treats - answer✔VRE and MRSA

Telithromycin BBW - answer✔muscle weakness w/myasthenia gravis

Dalfopristin/Quinupristin BBW - answer✔reserve only for infection when not responding to vanco. to
delay resistance

Chloramphenicol BBW - answer✔fatal aplastic anemia

Retapamulin and mupirocin tx - answer✔topical treatment for impetigo

Mupirocin (topical) - answer✔MRSA in nostrils

TB treatment - answer✔RIPE (rifampin, isoniazid, pyrazinamide, ethambutol); rifapentine and rifabutin

TB treatment is effective when - answer✔no mycobacteria in sputum and no colonies present in culture

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