title: Effect of rofecoxib therapy on measures of health-related quality of life in patients with osteoarthritis.
abstract: BACKGROUND
  Bodily pain and physical disability can negatively impact health-related quality of life (HRQL) in patients with osteoarthritis (OA).
  
  
  OBJECTIVE
  To assess the effects of treatment with a new agent, rofecoxib, on HRQL in patients with OA.
  
  
  METHODS
  Randomized, double-blind, 6-week clinical trial comparing treatment with rofecoxib, 5 to 50 mg, with placebo in 672 patients with OA of the hip or knee.
  
  
  METHODS
  Patient HRQL was assessed at baseline and at the end of treatment using the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36).
  
  
  RESULTS
  At 6 weeks, mean change from baseline in all SF-36 mental and physical health domain scores demonstrated significant improvement with rofecoxib use (P < .05 for all doses for all SF-36 domains), with evidence of a dose-response relation. Improvements in mental and physical HRQL domains with rofecoxib treatment were significantly greater than those with placebo treatment (P < .05 for each dose of rofecoxib vs placebo for all domains except general health) and highly correlated with improvements observed using disease-specific OA outcome measures such as the Western Ontario and McMaster Universities Osteoarthritis Index-visual Analog 3.0 OA index pain and physical function subscales. The effect of rofecoxib vs placebo treatment on mental health largely disappeared after adjustment for improvement in OA disease-specific measures.
  
  
  CONCLUSIONS
  Rofecoxib treatment increased physical and mental HRQL domain scores on the SF-36. Improvements in mental health with rofecoxib use primarily resulted from effective treatment of OA (i.e., reduction in pain and improvement in physical function).
authors: Merck & Co Inc, One Merck Drive (WS1B-75), Whitehouse Station, NJ 08889, USA.
authors: E W
authors: EW
authors: Ehrich
authors: J A
authors: JA
authors: Bolognese
authors: D J
authors: DJ
authors: Watson
authors: S X
authors: SX
authors: Kong
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D016861:Cyclooxygenase Inhibitors / Q000627:therapeutic use*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007783:Lactones / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000188:drug therapy* / Q000503:physiopathology / Q000523:psychology; D010919:Placebos; D011788:Quality of Life; D013450:Sulfones; D014481:United States
chemical_list: D016861:Cyclooxygenase Inhibitors; D007783:Lactones; D010919:Placebos; D013450:Sulfones; C116926:rofecoxib