title: [Anti-TNFalpha agents in elderly patients with rheumatoid arthritis: a study of a group of 105 over sixty five years old patients].
abstract: OBJECTIVE
  To evaluate the efficacy and the safety of anti-TNF alfa treatment in elderly patients (>/=65 years old) with active rheumatoid arthritis (RA), in comparison with younger (17-65 years old).
  
  
  METHODS
  We considered retrospectively 295 patients, affected by RA and treated with anti-TNF alfa drugs. They were divided in two groups, according to their age, and followed up for two years: over-65-years old patients (190) and under-65-years old patients (105). Effectiveness of drugs was assessed analyzing RA disease activity (DAS28, DAS44, SDAI), functional status (HAQ) and serological parameters (CRP) before and after anti-TNF alfa therapy. Safety was studied considering discontinuation rate of biological disease-modifying antirheumatic drugs, and collateral events rate.
  
  
  RESULTS
  At baseline, elderly patients showed higher disease activity's score (DAS 28, DAS44, SDAI, HAQ) with important loss of articular function (worse quality of life, HAQ) than younger patients (p<0.05). During the therapy, improvement in clinical parameters was observed (DAS28, DAS44 and SDAI) with no significant difference between the two groups. In elderly patients disability index, on the contrary, improved less than in younger (p<0.05). After treatment, also CRP decreased less in elderly patients (p<0.05). During the follow-up, 74 over-65-years old patients (38.95%) and 116 under-65-years old patients (38.05%) discontinued anti-TNF alfa therapy because of loss of efficacy (20.52% vs 11.42%), severe adverse events (17.34% vs 25.67%), voluntary discontinuation or good clinical response (1% vs 0.95%). No differences were shown about the frequency and reasons of anti-TNF alfa withdrawal (p>0.05).
  
  
  CONCLUSIONS
  Anti-TNF alfa treatment was efficacious and safe in both groups of patients. These drugs induced improvement in disease activity, apart from the age. No functional improvement was observed in HAQ, showing the irreversible loss of articular function and the incomplete recovery in elderly patients. Age doesn't interfere with the possibility to treat elderly patients with anti-TNF alfa drugs.
authors.affiliation: Servizio di Reumatologia e Immunologia Clinica, Cattedra di Reumatologia, Spedali Civili, 25123 Brescia, Italia. filippini@bresciareumatologia.it
authors.forename: M
authors.initials: M
authors.lastname: Filippini
authors.forename: C
authors.initials: C
authors.lastname: Bazzani
authors.forename: S
authors.initials: S
authors.lastname: Zingarelli
authors.forename: T
authors.initials: T
authors.lastname: Figlioli
authors.forename: M
authors.initials: M
authors.lastname: Nuzzo
authors.forename: M
authors.initials: M
authors.lastname: Vinelli
authors.forename: C
authors.initials: C
authors.lastname: Biasimi Rebaioli
authors.forename: R
authors.initials: R
authors.lastname: Cattaneo
authors.forename: R
authors.initials: R
authors.lastname: Gorla
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013997:Time Factors; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors*; D055815:Young Adult
chemical_list: D014409:Tumor Necrosis Factor-alpha