[A study of the long-term effectiveness of an outpatient pulmonary rehabilitation program].
Pulmonary rehabilitation is one of the most important components of comprehensive care for patients with significant disability due to chronic respiratory failure. Because pulmonary rehabilitation has not been popular in Japan, the long-term effectiveness of pulmonary rehabilitation has rarely been reported. We therefore examined the long-term effectiveness of an outpatient pulmonary rehabilitation program for patients with chronic respiratory failure. Our program was composed of a once-a-week introduction program for 2 months and a support program that was continued every 4 weeks as long as possible. Thirty stable patients with chronic respiratory failure were enrolled in the program; 21 patients (COPD: 15, lung complications of tuberculosis: 6) completed the 9-week introduction program and the ensuing 6-month support program. Good compliance with the home training regimen was maintained during the period. The introduction program significantly alleviated dyspnea (Fletcher's grade: 3.3 to 3.0, p < 0.01) and improved the data for activity (Spector's score: 5.3 to 5.8, p < 0.01) and 6-minute walking distance (319 to 384 m, p < 0.01). These benefits were sustained during the 6-month support program. We concluded that outpatient pulmonary rehabilitation can alleviate dyspnea and improve the activity and exercise tolerance of patients with chronic respiratory failure, and that the effectiveness of training can be well maintained with a minimal support program.
Ando
M
M
Department of Internal Medicine, Ujita Health University School of Medicine, Aichi, Japan.
Mori
A
A
Esaki
H
H
Siraki
T
T
Sato
M
M
Taniguchi
M
M
Okazawa
M
M
Uemura
H
H
Sakakibara
H
H
Suetsugu
S
S
D000203:Activities of Daily Living; D000368:Aged; D000369:Aged, 80 and over; D005081:Exercise Therapy; D017079:Exercise Tolerance; D005260:Female; D006801:Humans; D008170:Lung Compliance; D008173:Lung Diseases, Obstructive / Q000503:physiopathology / Q000534:rehabilitation*; D008297:Male; D008875:Middle Aged; D011788:Quality of Life; D012131:Respiratory Insufficiency / Q000503:physiopathology / Q000534:rehabilitation