title: Treatment of chronic haemophilic synovitis in humans with D-penicillamine.
abstract: Chronic proliferative synovitis secondary to haemathroses is a major complication in patients with severe haemophilia. Current management strategies include prophylactic infusions of the missing coagulation factor, corticosteroids, synoviorthesis and/or synovectomy with variable degrees of benefit. In addition, patients with coagulation factor inhibitors are not amenable to the invasive therapeutic modalities. The gross and microscopic findings of the synovitis in haemophilic arthritis are remarkably similar to those seen in patients with rheumatoid arthritis, although the pathophysiology of these two conditions are quite different. Haemophilic arthropathy, in the later stages, resembles degenerative rather than inflammatory joint disease. Oral D-penicillamine, a drug effective in the proliferative synovitis of rheumatoid arthritis, was evaluated in 16 patients. Ten patients had an unequivocal response, while three had a reduction in palpable synovium and three had no response. Thus 81% of the patients had a beneficial response. Minor reversible drug side-effects occurred in two patients (proteinuria in one and a rash in the second). The results of this study suggest that D-penicillamine is an effective and safe drug for the treatment of haemophilic chronic synovitis.
authors.affiliation: Mountain States Regional Hemophilia Center at the University of Arizona Health Sciences Center, Tucson, AZ 70112, USA.
authors.forename: J J
authors.initials: JJ
authors.lastname: Corrigan
authors.forename: M L
authors.initials: ML
authors.lastname: Damiano
authors.forename: C
authors.initials: C
authors.lastname: Leissinger
authors.forename: K
authors.initials: K
authors.lastname: Wulff
mesh_terms: D000293:Adolescent; D000328:Adult; D018501:Antirheumatic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D002648:Child; D002908:Chronic Disease; D006395:Hemarthrosis / Q000150:complications*; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010396:Penicillamine / Q000009:adverse effects / Q000627:therapeutic use*; D013585:Synovitis / Q000188:drug therapy* / Q000209:etiology; D016896:Treatment Outcome
chemical_list: D018501:Antirheumatic Agents; D010396:Penicillamine