title: Cytomegalovirus pericarditis with cardiac tamponade in a young infant.
abstract: The principal viruses implicated in pericarditis are enteroviruses. Cytomegalovirus pericarditis is quite rare and has been reported in immunocompromised patients with acquired immunodeficiency syndrome, malignant neoplasm or organ transplantation. We report a three-month-old male infant who suffered from cough and rhinorrhea for two weeks. He developed shortness of breath for three days, and fever for one day, prior to admission. Physical examination revealed tachycardia, tachypnea, pale conjunctiva, hepatomegaly, and a muffled heart sound without significant murmur. Chest radiography showed marked enlargement of the cardiac silhouette. Echocardiography demonstrated a large amount of pericardial effusion with impaired diastolic ventricular function. After pericardial drainage and supportive treatment, the fluid gradually disappeared. Viral culture of the pericardial fluid and serologic data confirmed a cytomegalovirus infection. Cytomegalovirus pericarditis should be included in the differential diagnosis of pericardial effusion in a young infant.
authors.affiliation: Department of Pediatrics, Taichung Veterans General Hospital, Taiwan, ROC.
authors.forename: Y C
authors.initials: YC
authors.lastname: Fu
authors.forename: B
authors.initials: B
authors.lastname: Hwang
authors.forename: R B
authors.initials: RB
authors.lastname: Tang
authors.forename: H P
authors.initials: HP
authors.lastname: Hsing
authors.forename: L C
authors.initials: LC
authors.lastname: Meng
authors.forename: C S
authors.initials: CS
authors.lastname: Chi
mesh_terms: D002305:Cardiac Tamponade / Q000209:etiology*; D003586:Cytomegalovirus Infections / Q000150:complications* / Q000628:therapy; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D008297:Male; D010490:Pericardial Effusion / Q000175:diagnosis; D010493:Pericarditis / Q000150:complications* / Q000628:therapy