title: Self-reported outcomes during treatment with tumour necrosis factor alpha inhibitors in patients with rheumatoid arthritis.
abstract: OBJECTIVE
  To study how patients with rheumatoid arthritis (RA) self-report their experience of disease-related symptoms (fatigue, morning stiffness, pain) and their ability to cope with everyday life (capacity) using a nurse-led structured follow-up during the first year after starting treatment with tumour necrosis factor alpha (TNF-alpha) inhibitors.
  
  
  METHODS
  Thirty-nine patients, who were being treated for their RA in our outpatient rheumatology clinic and were beginning treatment with TNF-alpha inhibitors, agreed to evaluate and self-report their experience of fatigue, morning stiffness, pain, and capacity using the visual analogue scale (VAS) every third month during their first year of treatment. A quantitative method was used to study the changes in these four variables. In addition, at the same time, we studied the relationship between self-reported capacity and each of the three symptoms.
  
  
  RESULTS
  After 12 months' treatment with TNF-alpha inhibitors, the change (median interquartile range [IQR]) measured with VAS was -14 (-38, -7) mm for fatigue, -22 (-47, -4) mm for morning stiffness, -28 (-50, 0) mm for pain and -27 (-48, -6) mm for capacity. All changes were statistically significant (p < 0.001). Baseline and 12 months' capacity correlated significantly with fatigue, morning stiffness and pain (all p < 0.01). In addition, the median change in self-reported capacity correlated significantly with the median change in each of the three symptoms (p < 0.01).
  
  
  CONCLUSIONS
  During the first year of treatment with TNF-alpha inhibitors, patients reported decreased fatigue, morning stiffness and pain, while their capacity increased. The increased capacity rate closely followed the decrease in symptom rate.
authors.affiliation: Section of Rheumatology, Department of Medicine, Helsingborg's Hospital, Sweden. Sidona-Valentina.Bala@skane.se
authors.forename: Sidona-Valentina
authors.initials: SV
authors.lastname: Bala
authors.forename: Kristina
authors.initials: K
authors.lastname: Forslind
authors.forename: Marie Edwinson
authors.initials: ME
authors.lastname: Månsson
mesh_terms: D000223:Adaptation, Psychological; D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000188:drug therapy* / Q000628:therapy*; D003625:Data Collection; D005221:Fatigue / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D059408:Pain Management; D010147:Pain Measurement; D016896:Treatment Outcome; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors* / Q000627:therapeutic use
chemical_list: D014409:Tumor Necrosis Factor-alpha