Asymptomatic bacteriuria due to methicillin-sensitive Staphylococcus aureus may indicate disseminated infection and purulent pericardial effusion in immunocompromised patients.
Asymptomatic MSSA bacteriuria in immunocompromised patients, such as those with SLE, may be an early warning sign of disseminated infection including purulent pericardial effusion and infective endocarditis.
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This case highlights an atypical presentation of purulent pericardial effusion due to methicillin-sensitive Staphylococcus aureus in a patient with systemic lupus erythematosus. Purulent pericardial effusions can present with nonspecific symptoms, and the diagnosis may be obscured in critically ill patients with multiple active processes contributing to a shock state. As methicillin-sensitive Staphylococcus aureus is an uncommon bacteria to be found in the urine, it may be a warning sign of disseminated infection in immunocompromised patients and should prompt further work-up. In addition, point-of-care ultrasound can serve as a valuable tool in identifying tamponade physiology and prompting timely intervention. Clinicians should be alert to the possibility of purulent pericardial effusion in immunocompromised patients with methicillin-sensitive Staphylococcus aureus bacteremia.
Spadoni et al. (Fri,) reported a other. Asymptomatic bacteriuria due to methicillin-sensitive Staphylococcus aureus may indicate disseminated infection and purulent pericardial effusion in immunocompromised patients.
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