title: Lyme pericarditis leading to tamponade.
abstract: We report the case of a 62-yr-old man who presented with Lyme pericarditis leading to cardiac tamponade shortly followed by an arthritis. IgM and IgG antibodies to Borrelia burgdorferi were demonstrated in serum by indirect immunofluorescence. Borrelia burgdorferi was demonstrated and identified in pericardial fluid by indirect immunofluorescence using serum from a patient with proven Lyme disease and by a monoclonal antibody immuno-gold silver stain. Spirochetes were also found in synovial biopsies using a silver stain. The tamponade was treated with pericardiocentesis; the arthritis was treated with intravenous ceftriaxone (2 g once daily) for 14 days. The patient recovered completely within days of commencing treatment. This case report demonstrates that borrelial infection may lead to pericarditis and cardiac tamponade.
authors.affiliation: Department of Rheumatology, Medisch Centrum Leeuwarden, The Netherlands.
authors.forename: G A
authors.initials: GA
authors.lastname: Bruyn
authors.forename: J
authors.initials: J
authors.lastname: De Koning
authors.forename: F J
authors.initials: FJ
authors.lastname: Reijsoo
authors.forename: P M
authors.initials: PM
authors.lastname: Houtman
authors.forename: J A
authors.initials: JA
authors.lastname: Hoogkamp-Korstanje
mesh_terms: D001170:Arthritis, Infectious / Q000209:etiology*; D015748:Borrelia burgdorferi Group / Q000302:isolation & purification*; D002305:Cardiac Tamponade / Q000209:etiology*; D006801:Humans; D008193:Lyme Disease / Q000150:complications*; D008297:Male; D008875:Middle Aged; D010493:Pericarditis / Q000209:etiology* / Q000382:microbiology; D010494:Pericarditis, Constrictive