A 36-year-old female was admitted for diabetic ketoacidosis (DKA), sepsis, right hand cellulitis, and a right patellar fracture. Her PMH included ESRD, DM, and diabetic nephropathy. She was treated for DKA in the intensive care unit, and her dialysis port was removed as a source of infection. Dialysis port cultures and blood cultures revealed MSSA. She was initially treated with vancomycin, which was de-escalated to oxacillin for days 5 through 9. Oxacillin was switched to cefazolin 2 g every 48 h for days 10 through 13, then changed to ceftriaxone 2 g every 24 h on day 14. She was discharged home on day 21 with 4 weeks of outpatient ceftriaxone.
A 35-year-old female with PMH of invasive breast carcinoma with reported tenderness around her chemotherapy port for 1 week was admitted for Gram-positive BSI. The chemotherapy port was removed on day 2 and cultured MSSA. Vancomycin was discontinued in favor of oxacillin 2 g every 4 h until day 5, when oxacillin was discontinued, and she was discharged on 2 weeks of ceftriaxone 2 g every 24 h.