Etanercept in the treatment of Graves' ophthalmopathy with primary hypothyroidism and rheumatoid arthritis.

Graves' ophthalmopathy (GO) is an autoimmune disease affecting ocular and orbital tissues. Overproduction of tumor necrosis factor α (TNF-α) in rheumatoid arthritis (RA) and GO has destructive consequences. The subject of this paper is a case of a female patient initially diagnosed with primary hypothyroidism substitution with levothyroxine, and subsequent diagnosis of RA with insufficient therapeutic efficacy of a standard medication.