title: [Short and long-term changes in physical functions in the elderly in relation to comprehensive geriatric training].
abstract: OBJECTIVE
  The purpose of the present study was to investigate the changes of physical functions of subjects who participated in a progressive resistance and balance training program named Comprehensive Geriatric Training (CGT) before and after training, and following lyear.
  
  
  METHODS
  Sixty-three community-dwelling elderly participated in CGT. Subject's physical functions (muscle strength, balance, walking speed) were measured. Moreover, we interviewed the subjects about their maintenance of exercise after training.
  
  
  RESULTS
  Fifty-five subjects completed CGT, and physical functions were measured in 32 subjects. There were significant differences in all physical functions. In the post-hoc test, there were significant differences between before and after one year (one leg standing with open eyes, flexibility, functional reach, maximum walking speed, timed up and go). Of the 32 subjects, 21 kept training 1 or more days per week after training (TR), but 11 were desisted from training (DT). Between the 2 groups, the main effect at Group, Time, Group x Time interaction were significant with Functional Reach. It was significantly improved after 1 year compared with before training in TR. No physical functions in after 1 year were significantly lower than before training.
  
  
  CONCLUSIONS
  The subjects improved, maintained the physical functions through CGT. Moreover, the physical functions after 1 year did not decrease significantly compared to before CGT. It is possible that this program controlled the decrease in physical functions at one year. This program provided an opportunity to begin and continue exercise training, because more than half of the subjects who did not previously exercise regularly continued resistance training.
authors.affiliation: Graduate School of Medical Science, Kitasato University.
authors.forename: Yasuko
authors.initials: Y
authors.lastname: Inaba
authors.forename: Shuichi
authors.initials: S
authors.lastname: Obuchi
authors.forename: Takeshi
authors.initials: T
authors.lastname: Arai
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Goto
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D004750:Enteral Nutrition; D015444:Exercise / Q000502:physiology*; D005260:Female; D015577:Geriatric Assessment; D006801:Humans; D008297:Male; D008875:Middle Aged; D009751:Nutritional Requirements; D009752:Nutritional Status / Q000502:physiology*; D010101:Oxygen Consumption; D010809:Physical Fitness; D004856:Postural Balance / Q000502:physiology