Uncomplicated Abscess

Uncomplicated Abscess A 78 year old presents to a ED in the with LLE pain/redness + fever not improving on 2 days of cephalexin. Exam reveals a 2 cm abscess. I&D is done & the patient is stable. What is the best antibiotic plan? A. ClindamycinB. DoxycyclineC. CephalexinD. Hold Antibiotics How did others respond? Reveal …

Ceftazidime Spectrum of Activity

Ceftazidime Spectrum of Activity A 55-year oldis admitted to the with a productive cough and fever and started on empiric ceftazidime. Ceftazidime provides reliable coverage against ALL of the following bacteria EXCEPT…? A. MSSAB. Klebsiella sppC. Pseudomonas aeruginosaD. E. coli How did others respond? Reveal the answer Best Answer MSSA Explanation: Ceftazidime has NO activity …

VRE Cystitis

VRE Cystitis A 40 year old presents with persistent dysuria despite taking cephalexin as prescribed Her previous urine culture grew Enterococcus faecium with the following susceptibility. Ampicillin RVancomycin RDaptomycin SDD What is the best therapy? A. AmoxicillinB. ClindamycinC. TMP-SMXD. Daptomycin How did others respond? Reveal the answer Best Answer Amoxicillin Explanation: Ampicillin is a surrogate …

Antibiotic Drug Interactions 

Antibiotic Drug Interactions A with epilepsy managed with valproic acid is admitted to the with undifferentiated shock. He is started on empiric antibiotics. Three (3) days later he has a seizure. His valproic acid level is undetectable despite receiving inpatient doses What antibiotic was likely started? A. Ciprofloxacin B. TMP/SMX C. Meropenem D. Vancomycin How …

AntiMRSA and Antipseudomonal Combination Therapy

Patient Case: AntiMRSA and Antipseudomonal Combination Therapy A 66 year old with AML and an ANC 200 presents with fever  + dyspnea. Chest X-ray  reveals a new RLL infiltrate. Port site is also red & tender. He has a history of recent C. difficile but no other MDR infection. What empiric therapy is best? A. Vancomycin + …

Uncomplicated Gonorrhea

Patient Case: Uncomplicated Gonorrhea A 23 year old, 70 kg presents to the  with dysuria. He is started on ceftriaxone 1 g IV q24H for a presumed UTI. UA has pyuria but is negative for nitrites/bacteria and STI testing reveals gonorrhea At this point, what treatment for gonorrhea is most appropriate?  A) No further therapy B) Ceftriaxone 500 …