title: Dietary omega-3 fatty acid supplementation and naproxen treatment in patients with rheumatoid arthritis.
abstract: In a controlled, double blind, clinical trial we tested the effect of dietary omega-3 fatty acid supplementation with and without naproxen and placebo, respectively, in 67 patients with active rheumatoid arthritis. The patients were randomized into 3 groups that received the following treatment: Group 1, corn oil ("placebo omega-3 fatty acids"), 7 g/day for 16 weeks, and naproxen, 750 mg/day for 10 weeks followed by a stepwise reduction to 0 mg/day during the following 3 weeks; Group 2, omega-3 fatty acids, 3.8 g of eicosapentaenoic acid plus 2.0 g of docosahexaenoic acid, and naproxen, 750 mg/day for 16 weeks; and Group 3, omega-3 fatty acids as Group 2 and naproxen as Group 1. At the end of the trial, patients in Group 2 had improved with respect to duration of morning stiffness and global assessment by physician and patient. In Groups 1 and 3 there was a significant deterioration for most of the variables measured. However, for duration of morning stiffness the deterioration was significantly less pronounced in Group 3 compared with Group 1. These effects might be ascribed to the dietary omega-3 fatty acid supplementation.
authors: Department of General Practice, University of Oslo, Norway.
authors: J
authors: J
authors: Kjeldsen-Kragh
authors: J A
authors: JA
authors: Lund
authors: T
authors: T
authors: Riise
authors: B
authors: B
authors: Finnanger
authors: K
authors: K
authors: Haaland
authors: R
authors: R
authors: Finstad
authors: K
authors: K
authors: Mikkelsen
authors: O
authors: O
authors: Førre
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000178:diet therapy* / Q000188:drug therapy* / Q000503:physiopathology; D003131:Combined Modality Therapy; D004281:Docosahexaenoic Acids / Q000627:therapeutic use; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D015118:Eicosapentaenoic Acid / Q000627:therapeutic use; D015525:Fatty Acids, Omega-3 / Q000627:therapeutic use*; D005260:Female; D005527:Food, Fortified; D006801:Humans; D008297:Male; D008875:Middle Aged; D009288:Naproxen / Q000627:therapeutic use*
chemical_list: D015525:Fatty Acids, Omega-3; D004281:Docosahexaenoic Acids; D009288:Naproxen; D015118:Eicosapentaenoic Acid