There appear to be 2 distinct mechanisms for linezolid-induced cytopenias. While anemia is reversible and manageable with transfusions, thrombocytopenia can be a treatment-limiting toxicity. The ability to treat through an immune-mediated cytopenia with IVIG may be beneficial for critically ill patients with few therapeutic options.

Q fever, a zoonosis caused by Coxiella burnetii, is seen throughout the world. Recent reports suggest that its incidence in the United States is increasing, with more than 30 cases reported in the US military. The disease has many acute and chronic manifestations. Endocarditis is the most common form of chronic disease, and recent studies have led to substantial changes in the approach to its diagnosis and treatment. Military and civilian health care professionals need to consider Q fever when evaluating patients with appropriate geographic exposures and clinical presentations to prevent delays in diagnosis and treatment.

Infection was associated with 40% of DCO-associated intramedullary nails. Blast injury was a predictor of infection. Despite infection, fracture union and nail retention rates were high, suggesting a good outcome.