Disseminated Complex Myositis in a Patient With Graft-Versus-Host Disease.

complex (MAC) is a ubiquitous environmental pathogen that was infrequently reported as a cause of disease before the human immunodeficiency virus (HIV)/acquired immune deficiency syndrome epidemic. We present a case of MAC pyomyositis and bacteremia in a 59-year-old man with chronic lymphocytic leukemia in remission after an allogenic stem cell transplant. His posttransplant course was complicated by graft-versus-host disease, requiring treatment with oral steroids and ruxolitinib.

False positivity of monospot test in an immunocompetent elderly woman with acute cytomegalovirus infection.

A 75-year-old woman presented with altered mental status, septic picture, and influenza-like symptoms. Initial investigations revealed atypical lymphocytosis, thrombocytopenia, elevated liver enzymes, and a positive monospot test result. Further investigation showed the Epstein-Barr virus viral capsid antibody IgM/IgG and Epstein-Barr virus DNA by polymerase chain reaction to be negative; however, interestingly her cytomegalovirus (CMV) IgM and IgG were positive, suggesting that her mononucleosis-like syndrome was due to acute CMV infection.

Unveiling the hidden eagle: acute parotitis-induced eagle syndrome.

Context: A cervicofacial pain and foreign body sensation in pharynx associated with styloid process elongation is called Eagle syndrome. Typically, this syndrome is provoked by tonsillectomy or trauma. We report the first case of acute parotitis-induced Eagle syndrome.

Pulmonary blastomycosis: a new endemic area in New York state.

We describe three cases of pulmonary blastomycosis in patients from central New York State (NYS). Two of these cases occurred in 2012, and in patients who resided in the same county. Moreover, two of these cases manifested with acute respiratory distress syndrome and survived.

Protease inhibitor levels in hair strongly predict virologic response to treatment.

Objective: Antiretroviral (ARV) therapies fail when behavioral or biologic factors lead to inadequate medication exposure. The currently available methods to assess ARV exposure are limited. Levels of ARVs in hair reflect plasma concentrations over weeks to months, and may provide a novel method for predicting therapeutic responses.