title: Effect of home exercise of quadriceps on knee osteoarthritis compared with nonsteroidal antiinflammatory drugs: a randomized controlled trial.
abstract: OBJECTIVE
  To examine the effect of home-based exercise on knee osteoarthritis among Japanese in comparison with that of nonsteroidal antiinflammatory drugs (NSAIDs).
  
  
  METHODS
  An open-labeled, randomized, controlled, multiclinic trial compared home-based quadriceps exercise with NSAIDs. Treatments were basically evaluated after 8 wks and compared with the baseline scores. Outcomes were evaluated with a set of psychometric measurements including the Western Ontario and McMaster Universities Arthritis Index (WOMAC), 36-Item Short-Form Health Survey (SF-36), Japanese Knee Osteoarthritis Measure (JKOM), and pain with the visual analog scale.
  
  
  RESULTS
  A total of 142 patients entered this trial to provide the baseline data. After 21 cases withdrew, the final number analyzed was 121 cases: 63 for the exercise group and 58 for the NSAIDs group. Between these two groups, there was no significant difference in gender, age, body height and weight, body mass index, or each score at baseline. The subjects in both groups showed improvements in all scores at the end of intervention. The difference in improvement rate of each score between the two groups was not statistically significant, though the mean rank score measured with JKOM in the exercise was slightly better than that of the NSAIDs.
  
  
  CONCLUSIONS
  Home-based exercise using quadriceps strengthening improves knee osteoarthritis no less than NSAIDs.
authors: Fukuoka Clinic, Tokyo, Japan.
authors: Tokuhide
authors: T
authors: Doi
authors: Masami
authors: M
authors: Akai
authors: Keiji
authors: K
authors: Fujino
authors: Tsutomu
authors: T
authors: Iwaya
authors: Hisashi
authors: H
authors: Kurosawa
authors: Kunihiko
authors: K
authors: Hayashi
authors: Eiji
authors: E
authors: Marui
mesh_terms: D000328:Adult; D000368:Aged; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D005081:Exercise Therapy / Q000379:methods*; D005260:Female; D006801:Humans; D007551:Isotonic Contraction; D008297:Male; D008875:Middle Aged; D020370:Osteoarthritis, Knee / Q000188:drug therapy* / Q000534:rehabilitation*; D010147:Pain Measurement; D052097:Quadriceps Muscle / Q000502:physiology*; D012646:Self Administration; D012720:Severity of Illness Index
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal