Arthritis associated with antithyroid therapy in a 15-year-old girl.

A 15-year-old white girl with autoimmune thyroiditis developed arthritis 3 weeks after starting therapy with the antithyroid drug thiamazole. Because an adverse drug reaction of thionamide therapy was suspected, thiamazole was withdrawn, and symptoms disappeared rapidly. Thionamide therapy is indicated for hyperthyroidism and has been widely used since 1948.

[Netherton's syndrome in two sisters].

Two girls, sisters aged 4.5 years and 6 months, had experienced serious erythrodermia since birth, with scarcely any hair growth and they exhibited poor growth despite a hypoallergenic diet. On the basis of the dermatological condition ichthyosis linearis circumflexa and microscopic examination of a hair shaft in which trichorrhexis invaginata (bamboo hair) was observed, the diagnosis of Netherton's syndrome was established.