[Purpose] The aim of this study was to evaluate the effects of a self-managed physical
activity program using a pedometer and diary on physical function, ADL, and QOL in
patients with chronic respiratory disease. [Subjects and Methods] 17 outpatients with
chronic respiratory disease were assessed for dyspnea, muscle strength, exercise
tolerance, ADL, and QOL at baseline, after 3-, and 6-months after the start of the
program. Patients were randomly assigned to “Control” or “Diary” group. In the Diary
group, the number of steps was counted with a pedometer and recorded in a diary together
with self-evaluation of physical activity, while patients assigned to the Control group
did not use a pedometer or keep a diary. [Results] The Diary group showed significant
improvement in the daily step count over time. The Diary group showed significant
improvement of the dyspnea, muscle strength, and exercise tolerance at 3 months, dyspnea
and muscle strength at 6 months. Significant differences found between two groups with
regard to the extent of change in the muscle strength, exercise tolerance, and QOL at 3
months. [Conclusion] This study suggests that a self-managed physical activity program
using a pedometer and diary can increase the level of physical activity.
[Purpose] The purpose of this study was to examine the effect of 12-month rehabilitation
with low loading program on chronic respiratory disease. [Subjects and Methods] Twelve
patients with chronic respiratory disease participated in this study, in which the effect
of long-term rehabilitation for 12 months was assessed. Nine patients had chronic
obstructive pulmonary disease, two had asthma, and one had interstitial pneumonia. In all
patients, symptoms, lower-extremity strength, walking distance, activities of daily
living, and quality of life were investigated to examine the effect of respiratory
rehabilitation. [Results] After 12 months, the isometric knee extension strength and
weight-bearing index both showed a significant increase. [Conclusion] The findings of this
study suggested that improvement in lower-limb muscle strength can be achieved through
long-term intervention, and indicated the validity of repetitive standing and walking
exercises.
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