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A Rare Case of Pericardial Actinomycosis
Ho Yeon Jung1, Hyo Youl Kim1, Young Keun Kim1, Woo Taek Kim1, Se Yong Sung1, Ji-Ho Lee1, Hyang Sun Lee1, Hye Won Hwang1, Mee Yon Cho2 and Il Hwan Park3
Departments of 1Internal Medicine, 2Pathology, and 3Thoracic and Cardiovascular Surgery, Yonsei University Wonju College of Medicine, Wonju, Korea
Vol.44 Num.1 (p31~34)
Actinomycosis is a common chronic suppurative and granulomatous infection caused by anaerobic or microphilic bacteria primarily from the genus Actinomyces. However, Actinomyces is a rare cause of pericarditis. We experienced a rare case of pericardial actinomycosis. A previously healthy 44-year-old man presented with 3 days of fever, chest pain, and clinical signs of congestive heart failure. Chest computed tomography showed pericardial effusion, pericardial thickening, and bilateral pleural effusion. A subxiphoidpericardiotomy was performed, and a histological specimen was taken from the pericardium. A histological section of the pericardium showed an actinomycotic granule (sulfur granule). His symptoms and signs improved after administration of piperacillin/tazobactam and steroids. He was uneventfully discharged on oral amoxicillin/clavulanate. He recovered fully with no recurrence after six months of follow-up.
Keywords : Actinomycosis, Pericarditis, Constrictive, Heart failure, Congestive