Methicillin-resistant Staphylococcus aureus bacteraemia and endocarditis treated with ceftaroline salvage therapy.

Background: One of the newest methicillin-resistant Staphylococcus aureus (MRSA) antibiotics to receive FDA approval is ceftaroline fosamil, a member of a new subclass of cephalosporins with unique activity against MRSA. However, ceftaroline is currently only FDA approved for complicated skin/soft tissue infections and community-acquired pneumonia; there are currently no clinical data regarding its use in MRSA bacteraemia and endocarditis. We report a series of six patients in which ceftaroline was utilized as salvage monotherapy in persistent MRSA bacteraemia or endocarditis.

Immune reconstitution inflammatory syndrome after cessation of the tumor necrosis factor alpha blocker adalimumab in cryptococcal pneumonia.

Tumor necrosis factor alpha antagonists have proven efficacious for a variety of autoimmune-mediated diseases. However, recent data have highlighted the risk of invasive fungal infections with their use. These agents are typically discontinued when infectious complications occur during therapy; however, the immune reconstitution inflammatory syndrome (IRIS) may be seen after drug cessation.