[Liver damage during administration of itraconazole (Trisporal)].

Three case histories are described of patients, two women aged 62 and 57 and a man aged 75 years, who developed symptomatic hepatic injury five to six weeks after starting itraconazole treatment. In two of them the biochemical pattern of liver injury was cholestatic. Other causes of hepatic injury were excluded.

[Fumaric acid therapy in psoriasis; a double-blind, placebo-controlled study].

Thirty-nine patients with psoriasis (12 females, 27 males) entered a randomised, double-blind, placebo-controlled study on the efficacy of fumaric acid therapy in an outpatient setting. During 16 weeks the patients were treated with tablets containing a combination of dimethylfumarate and different salts of monoethylfumarate, with octylhydrogen fumarate or with placebo tablets. All patients were treated with identical indifferent topical therapy and followed an elimination diet (avoidance of spices, wine and nuts).

[Acute kidney insufficiency in patients treated with fumaric acid esters for psoriasis].

We describe four female patients with psoriasis treated with fumaric acid esters. In two patients acute renal failure developed during this therapy. Histological investigation of renal biopsy in one patient was compatible with the diagnosis of acute tubular necrosis; her renal function was reversible after cessation of the medication.