title: [Study on the effects of walking on functional fitness in aged patients with the hand-arm vibration syndrome].
abstract: OBJECTIVE
  This article reports the effectiveness of mild walking exercise for maintaining functional fitness in aged patients with the hand-arm vibration syndrome (HAVS).
  
  
  METHODS
  Fifty-two patients suffering from vibration syndrome, for which they received annual compulsory examination from December 1998 to March 1999 at the San-in Rosai Hospital, were examined. They all were male, with a mean age (standard deviation) of 69.1 (7.3) years, and were randomly allocated to an intervention group (N = 26) and a control group (N = 26). The goal of the intervention was to achieve and maintain at least 30 minutes of walking a day. Functional fitness was assessed by a sitting and standing test, a zigzag walking test, a hand working test with a pegboard for dexterity, and a self-care working test proposed by the Physical Fitness Research Institute, Meiji Life Foundation of Health and Welfare.
  
  
  RESULTS
  There were no significant differences between the two groups regarding baseline characteristics. The proportions of subjects with regular exercise habits after the intervention were 84.6% (22/26) and 53.8% (14/26) in the intervention and control groups, respectively, the difference being significant. The total scores for functional fitness were improved in the intervention, while decline was noted in the control group. Sitting and standing and self-care working ability were also improved in the intervention group as against the deterioration with age in the control group.
  
  
  CONCLUSIONS
  Our findings show to some extent that intervention using mild exercise, walking for 30 min, is effective for aged patients with HAVS to maintain and improve functional fitness.
authors.affiliation: Department of Public Health, Faculty of Medicine, Tottori University.
authors.forename: Y
authors.initials: Y
authors.lastname: Kurosawa
authors.forename: T
authors.initials: T
authors.lastname: Kato
authors.forename: T
authors.initials: T
authors.lastname: Hosoda
authors.forename: H
authors.initials: H
authors.lastname: Morita
authors.forename: H
authors.initials: H
authors.lastname: Ohshiro
authors.forename: T
authors.initials: T
authors.lastname: Nose
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000209:etiology* / Q000628:therapy; D016273:Occupational Exposure / Q000009:adverse effects*; D010809:Physical Fitness / Q000502:physiology*; D011928:Raynaud Disease / Q000209:etiology; D014732:Vibration / Q000009:adverse effects*; D016138:Walking / Q000502:physiology*