JACC. Case reports · 2025
Pericardial Conundrum: Unmasking Tuberculosis as the Culprit.
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McClellan Brittni, Grodman Brandon A, LaVoie Jessica A, Foster Nathan J, Saba Souheil E, Lee Michael W
Аннотация
BACKGROUND: Tuberculosis, caused by Mycobacterium tuberculosis, primarily affects the lungs but can involve other organs, termed extrapulmonary tuberculosis. Tuberculous pericarditis (TBP) is a rare form, representing approximately 1% of tuberculosis-related autopsies and 4% of acute pericarditis cases in developed countries.
CASE SUMMARY: A 29-year-old healthy Indian man presented with fever, night sweats, and weight loss. Imaging revealed a large pericardial effusion with tamponade physiology. He underwent pericardiocentesis and a surgical pericardial window, with biopsy confirming M. tuberculosis. He was treated with rifampin, isoniazid, pyrazinamide, and ethambutol therapy, colchicine, and a steroid taper, resulting in clinical improvement.
DISCUSSION: TBP is rare in developed regions and presents diagnostic challenges because of nonspecific symptoms and delayed culture results. Early recognition and intervention are critical to prevent progression to constrictive pericarditis and improve outcomes.
TAKE-HOME MESSAGE: A high index of suspicion for TBP is essential in patients with pericardial effusion to enable timely diagnosis and intervention, optimizing clinical outcomes.
CASE SUMMARY: A 29-year-old healthy Indian man presented with fever, night sweats, and weight loss. Imaging revealed a large pericardial effusion with tamponade physiology. He underwent pericardiocentesis and a surgical pericardial window, with biopsy confirming M. tuberculosis. He was treated with rifampin, isoniazid, pyrazinamide, and ethambutol therapy, colchicine, and a steroid taper, resulting in clinical improvement.
DISCUSSION: TBP is rare in developed regions and presents diagnostic challenges because of nonspecific symptoms and delayed culture results. Early recognition and intervention are critical to prevent progression to constrictive pericarditis and improve outcomes.
TAKE-HOME MESSAGE: A high index of suspicion for TBP is essential in patients with pericardial effusion to enable timely diagnosis and intervention, optimizing clinical outcomes.