Ceftaroline Fosamil for the Treatment of Staphylococcus aureus Bacteremia Secondary to Acute Bacterial Skin and Skin Structure Infections or Community-Acquired Bacterial Pneumonia.

Abstract

BackgroundThe Clinical Assessment Program and Teflaro® Utilization Registry is designed to collect information on the clinical use of ceftaroline fosamil in the Unites States. This report presents data on the treatment of patients with Staphylococcus aureus bacteremia (SAB) secondary to acute bacterial skin and skin structure infections (ABSSSIs) or community-acquired bacterial pneumonia (CABP).MethodsPatients diagnosed with ABSSSI or CABP were identified through sequential review of randomly ordered charts generated from pharmacy listings from August 2011 to February 2013. Data were collected by chart review 30 days or more after completion of ceftaroline fosamil therapy.ResultsSecondary SAB was reported in a total of 48 of 1428 evaluable patients (27 with ABSSSI, 21 with CABP). The mean (SD) patient age was 61 (15) years. At least 1 comorbidity was recorded for 74% of patients with ABSSSI and 81% with CABP. Methicillin-resistant S. aureus was isolated from 59% of patients with ABSSSI and 76% with CABP. The mean (SD) duration of ceftaroline fosamil therapy was 5.8 (4.8) days for ABSSSI and 7.0 (3.8) days for CABP. Clinical success among all patients with SAB treated with ceftaroline fosamil was 58% (52% for SAB secondary to ABSSSI, 67% for SAB secondary to CABP). Clinical success rates of methicillin-resistant S. aureus SAB were 50% (8/16) for ABSSSI and 63% (10/16) for CABP.ConclusionsThis study supports the use of ceftaroline fosamil as a viable treatment option in hospitalized patients with SAB secondary to ABSSSI or CABP. Further studies evaluating the use of ceftaroline fosamil for the treatment of SAB are warranted.