Antibiotics US Medical PG Flashcards - Medical Study Cards
Master Antibiotics with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Antibiotics Flashcard Deck - 10 Cards
Flashcard 111: Which enzyme is inhibited by trimethoprim (TMP)?
_____
Answer: Dihydrofolate reductase (prokaryotic)
Extra:
Watch Trimethoprim/Sulfamethoxazole [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-other-antibiotics-trimethoprimsulfamethoxazole?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 112: Aminoglycosides are bacterio-_____
Answer: cidal
Extra:
Watch Aminoglycosides [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-inhibitors-of-bacterial-protein-synthesis-aminoglycosides?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 113: What is the treatment for Staph aureus infections (not MRSA)?
_____
Answer: Nafcillin
Extra:
Watch Staph aureus [https://dashboard.sketchy.com/study/medical/courses/medical-microbiology/units/medical-microbiology-bacteria/videos/medical-microbiology-bacteria-gram-positive-cocci-staphylococcus-aureus?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 114: Rifamycins can cause minor _____toxicity
Answer: hepato
Extra: Reference: https://onlinemeded.org/spa/microbiology/antimycobacterials/acquire
Flashcard 115: Neomycin is an aminoglycoside applied _____ or ingested to reduce gut ammonia levels (e.g. in hepatic encephalopathy)
Answer: topically
Extra: Neomycin is used topically (e.g., in ointments), for bowel preparation before surgery, and for hepatic encephalopathy.
https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-inhibitors-of-bacterial-protein-synthesis-aminoglycosides
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 116: Isoniazid _____ cytochrome p450
Answer: inhibits
Extra:
Watch Tuberculosis Drugs [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-antimycobacterials-tuberculosis-drugs?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/pediatrics/seizures/acquire?ref=anki
Flashcard 117: What antibiotics are used to treat hepatic encephalopathy?
_____
Answer: rifaximin and neomycin
Extra:
Watch Cirrhosis Pathogenesis & Clinical Manifestations [https://dashboard.sketchy.com/study/medical/courses/medical-pathophysiology/units/medical-pediatrics-hepatobiliary/videos/medical-pathophysiology-hepatobiliary-liver-disease-cirrhosis-pathogenesis-and-clinical-manifestations?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical] Watch associated Bootcamp video [https://app.bootcamp.com/med-school/gastroenterology/videos/hepatic-pathology?index=10]
https://onlinemeded.org/spa/metabolism?ref=anki
Flashcard 118: A patient has recently been scratched by a cat and develops a febrile lymphadenitis, what two classes of drugs can you use?
_____
Answer: Tetracyclines and Macrolides
Extra:
https://onlinemeded.org/spa/infectious-disease?ref=anki
Flashcard 119: Sulfonamides (e.g. sulfamethoxazole) have activity against the gram positive branching, filamentous rod _____
Answer: Nocardia
Extra:
Watch Trimethoprim/Sulfamethoxazole [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-other-antibiotics-trimethoprimsulfamethoxazole?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org?ref=anki
Flashcard 120: Isoniazid (INH) is a prodrug that is activated by _____, which is produced by Mycobacteria tuberculosis
Answer: KatG (a catalase-peroxidase)
Extra:
Watch Tuberculosis Drugs [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-antimicrobials/videos/medical-pharmacology-antimicrobials-antimycobacterials-tuberculosis-drugs?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical]
https://onlinemeded.org/spa/microbiology/antimycobacterials/acquire?ref=anki
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