Infective arthritis due to Blastocystis hominis.

Lee, M G; Rawlins, S C; Didier, M; DeCeulaer, K · Ann Rheum Dis · 1990

case_report · Level V

Where this comes from

Abstract

A patient with rheumatoid arthritis taking prednisone developed Blastocystis hominis acute diarrhoea, which was associated with increased inflammation and effusion of the left knee. B hominis organisms were found in synovial fluid from the left knee. The patient responded dramatically to metronidazole treatment. B hominis may become disseminated in immunosuppressed patients with diarrhoea and may cause infective arthritis.

Medical subject headings