Key result
Pericardiectomy followed by 6 months of anti-tuberculous therapy normalized biochemical parameters, LVEF, and clinical condition in a 32-year-old male with recurrent tuberculous pericardial effusion.
Case Report (n=1)
Tuberculosis should be considered in the differential diagnosis of recurrent isolated pericardial effusion, even in the absence of recent exposure or other systemic manifestations.
Supports considering TB in recurrent isolated pericardial effusion; leaves open efficacy of pericardiectomy plus ATT.
BACKGROUND: Recurrent episodes of isolated pericardial effusion due to tuberculosis, leading to reduced Left Ventricle Ejection Fraction (LVEF), are uncommon. METHODS: This is a case report of a previously healthy 32-years old male with tuberculous induced pericardial effusion as isolated manifestation. The only known exposure of tuberculosis was a brother with whom the patient did not have physical contact during the last year. The pericardial effusion repeatedly appeared after being drained a total of three times. Due to recurrent episodes of pericardial effusion, severe thickening of the pericardium, pericardial adherences and increasing affection on the heart, pericardiectomy was ultimately performed. RESULTS: Biochemical examination, chest X-ray, computed tomography of thorax and abdomen and cytology report did not reveal any signs of malignancy, connective tissue disease or other infections including extra-pulmonary/pulmonary tuberculosis. However, the pericardial biopsy was Polymerase Chain Reaction positive (PCR) for tuberculosis DNA and showed granulomatous inflammation with necrosis. After 6 months anti-tuberculous therapy, biochemical parameters, LVEF and the clinical condition of the patient were normalized. CONCLUSION: Tuberculosis can be difficult to diagnose when it only manifests as pericardial effusion especially if the time for exposure is long before the appearance of symptoms and admission.
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Westin et al. (2017) conducted a case report in Tuberculous pericardial effusion (n=1). Pericardiectomy and anti-tuberculous therapy was evaluated on Normalization of biochemical parameters, LVEF, and clinical condition. Pericardiectomy followed by 6 months of anti-tuberculous therapy normalized biochemical parameters, LVEF, and clinical condition in a 32-year-old male with recurrent tuberculous pericardial effusion.
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