[Leflunomide for active rheumatoid arthritis].
In 1999, leflunomide was introduced for the treatment of active rheumatoid arthritis. Leflunomide is a reversible inhibitor of "de novo" synthesis of pyrimidine, resulting in a restriction of lymphocyte proliferation. The pharmacodynamics are characterized by slow elimination. Leflunomide has shown an efficacy and a pattern of mild and serious side effects similar to methotrexate and sulphasalazine. Treatment is started with a loading dose of 100 mg orally for three days followed by 20 (10) mg daily. Regular haematological measurements, determination of serum chemistry and blood pressure should be performed every second week the first six months, subsequently every sixth week. If the treatment is to be terminated abruptly, a drug elimination procedure must be performed. Leflunomide will find its place in the treatment of rheumatoid arthritis. Leflunomide should follow an unsuccessful treatment attempt with methotrexate or sulphasalazine.
Andresen
P N
PN
Kong Christian X's Gigthospital, Gråsten.
Hansen
G
G
Hørslev-Petersen
K
K
D000284:Administration, Oral; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000008:administration & dosage* / Q000009:adverse effects / Q000737:chemistry / Q000493:pharmacokinetics; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D006801:Humans; D007555:Isoxazoles / Q000008:administration & dosage* / Q000009:adverse effects / Q000737:chemistry / Q000493:pharmacokinetics; D000077339:Leflunomide; D016032:Randomized Controlled Trials as Topic
D000894:Anti-Inflammatory Agents, Non-Steroidal; D007555:Isoxazoles; D000077339:Leflunomide