title: Long-term follow-up of polymyalgia rheumatica patients treated with methotrexate and steroids.
abstract: OBJECTIVE
  A series of patients with polymyalgia rheumatica (PMR) who received the steroid-sparing combination therapy, prednisone and methotrexate (MTX), underwent a long-term follow-up study at five years to investigate possible reductions of steroid-related side effects. Additional end-points were the number of patients still in need of steroid treatment, the cumulative steroid dose, and the number of flare-ups of PMR.
  
  
  METHODS
  Fifty-seven PMR patients who were enrolled in a double-blind placebo-controlled randomised trial on the efficacy of MTX added to standard steroid treatment were reviewed after 5 years. Information was collected on the patients' previous health conditions or causes of death through a standardized questionnaire by direct visit, chart review, or interviews with relatives.
  
  
  RESULTS
  After 6 years from initiation of therapy, MTX-treated patients had lower ESR (17.1+/-9.7 mm/h vs. 26.8+/-22.9 mm/h, p=0.08) and CRP (2.7+/-2.3 mg/L vs. 10.2+/-16.4 mg/L, p=0.04). 31% MTX-treated patients were still on steroids in comparison with 39.3% controls. The mean cumulative dosage of prednisone in MTX-treated patients was 2.6+/-3.8 g in comparison with 3.2+/-4.1 g for controls (p=0.6). PMR flare-ups were seen in 30.8% of MTX-treated patients and in 44.4% of controls (p=0.39). During the follow-up, 58 and 55 side effects were observed in MTX-treated patients and in controls, respectively.
  
  
  CONCLUSIONS
  MTX-treated patients showed slightly less residual inflammation than controls, with the same incidence of steroid-related side effects. PMR is not a benign condition, as often reported, since one third of patients need steroid treatment for more than 6 years.
authors.affiliation: Clinica Reumatologica, Dipartimento di Medicina Interna, Università di Genova, Italy. cimmino@unige.it
authors.forename: M A
authors.initials: MA
authors.lastname: Cimmino
authors.forename: C
authors.initials: C
authors.lastname: Salvarani
authors.forename: P
authors.initials: P
authors.lastname: Macchioni
authors.forename: R
authors.initials: R
authors.lastname: Gerli
authors.forename: E
authors.initials: E
authors.lastname: Bartoloni Bocci
authors.forename: C
authors.initials: C
authors.lastname: Montecucco
authors.forename: R
authors.initials: R
authors.lastname: Caporali
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D018501:Antirheumatic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D018771:Arthralgia / Q000188:drug therapy; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D005260:Female; D005500:Follow-Up Studies; D005938:Glucocorticoids / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008727:Methotrexate / Q000009:adverse effects / Q000627:therapeutic use*; D011111:Polymyalgia Rheumatica / Q000188:drug therapy*; D011241:Prednisone / Q000009:adverse effects / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D018501:Antirheumatic Agents; D005938:Glucocorticoids; D011241:Prednisone; D008727:Methotrexate