Match each patient's clinical scenario with the most appropriate antimicrobial management strategy, reflecting current infectious disease and antimicrobial stewardship guidelines.
- A 72-year-old patient with an indwelling Foley catheter whose routine urinalysis reveals bacteriuria, but who lacks fever, suprapubic pain, or altered mental status.Observation without antimicrobial therapy
- A 28-year-old patient presenting with a localized, deep puncture wound on the hand sustained from a domestic cat bite.Oral amoxicillin-clavulanate
- A 40-year-old non-pregnant patient diagnosed with primary syphilis who has a documented history of anaphylaxis to penicillin.Oral doxycycline
- A 50-year-old hospitalized patient developing a first episode of non-severe Clostridioides difficile colitis.Oral fidaxomicin
Cevap
Asymptomatic bacteriuria in a catheterized patient pairs with observation without antimicrobial therapy; a cat bite puncture wound pairs with oral amoxicillin-clavulanate; primary syphilis with an anaphylactic penicillin allergy pairs with oral doxycycline; and a first episode of Clostridioides difficile colitis pairs with oral fidaxomicin.
Effective infectious disease management relies on identifying when to withhold therapy (asymptomatic bacteriuria) and when to prescribe targeted agents based on predictable microbiology (Pasteurella in cat bites), drug allergy constraints (doxycycline for syphilis in penicillin allergy), and updated primary guidelines (fidaxomicin for initial C. difficile).
Adım Adım Çözüm
Anahtar Kavram
Guideline-directed antimicrobial selection and antibiotic stewardship