title: Low-dose etretinate in the maintenance of remission of palmoplantar pustular psoriasis.
abstract: Twenty patients with palmoplantar pustular psoriasis were treated initially for 4 weeks with 70 mg etretinate daily. This led to clinical improvement and a significant fall in pustule count. The patients were then allocated randomly to 30 mg etretinate daily or placebo for a further 12 weeks. There was a rapid deterioration in the clinical condition and a rise in pustule count in the placebo group. The etretinate-treated group still showed clinical improvement and a significantly lower pustule count after 12 weeks. Clinical side-effects were few and adverse effects on liver function and serum lipids were not found.
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D005050:Etretinate / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D005533:Foot Dermatoses / Q000188:drug therapy*; D006229:Hand Dermatoses / Q000188:drug therapy*; D006801:Humans; D008297:Male; D011565:Psoriasis / Q000188:drug therapy*; D011897:Random Allocation
chemical_list: D005050:Etretinate