title: Beneficial effects of intensive plasma exchange followed by immunosuppressive therapy in severe Graves' ophthalmopathy.
abstract: Nine patients with severe Graves' ophthalmopathy were treated by intensive plasma exchange, followed by immunosuppression. Severity of ocular involvement and response to therapy were evaluated clinically by numerical scoring (ophthalmopathy index). Serum thyroid stimulating immunoglobulins (TSI) and urinary excretion of glycosaminoglycans (GAG) were measured immediately before and immediately after plasmapheresis. Plasma exchange was rapidly accompanied by marked clinical improvement in 8/9 patients. The most marked effects were on soft tissue involvement, proptosis, intraocular pressure, and visual acuity. The ophthalmopathy index decreased from 9.7 +/- 4.1 to 5.7 +/- 2.2 (P less than 0.001) after plasmapheresis. Serum TSI levels were initially elevated in 6 patients and remained positive in 3 patients after treatment. Urinary GAG excretion was initially 2- to 12-fold normal levels and was decreased by 60%. After plasmapheresis, patients received immunosuppressive drugs for 3-6 months. The follow-up period, after withdrawal of drugs, ranged from 5 to 38 months with a median of 17 months. The ocular condition remained stable in 6 patients. Three patients had a relapse 1 year after plasmapheresis: they were treated a second time by plasma exchange with subsequent improvement. In conclusion, intensive plasma exchange provided prompt and effective improvement in patients with severe progressive Graves' ophthalmopathy. This therapeutic procedure, followed by immunosuppression, gave long lasting results. Relapses were responsive to plasmapheresis therapy. The data suggest that plasma exchange may represent the best primary treatment for severe progressive Graves' ophthalmopathy.
authors.forename: D
authors.initials: D
authors.lastname: Glinoer
authors.forename: J
authors.initials: J
authors.lastname: Etienne-Decerf
authors.forename: M
authors.initials: M
authors.lastname: Schrooyen
authors.forename: G
authors.initials: G
authors.lastname: Sand
authors.forename: P
authors.initials: P
authors.lastname: Hoyoux
authors.forename: P
authors.initials: P
authors.lastname: Mahieu
authors.forename: R
authors.initials: R
authors.lastname: Winand
mesh_terms: D000328:Adult; D000368:Aged; D003131:Combined Modality Therapy; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006025:Glycosaminoglycans / Q000652:urine; D006111:Graves Disease / Q000378:metabolism / Q000628:therapy*; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D018828:Immunoglobulins, Thyroid-Stimulating; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D008875:Middle Aged; D010951:Plasma Exchange
chemical_list: D006025:Glycosaminoglycans; D007074:Immunoglobulin G; D018828:Immunoglobulins, Thyroid-Stimulating; D007166:Immunosuppressive Agents