Covid 後の線維症患者における肺の遠隔リハビリテーションと身体活動の推奨事項の比較

A total of 24 sessions of breathing exercises and high-repetitive muscle endurance and strengthening exercises will be applied to the pulmonary telerehabilitation group for 8 weeks, two days a week and one day a week unsupervised, via online systems. High-repetition muscle endurance and strengthening exercises will be applied to large muscle groups of the lower and upper extremities by creating resistance with body weight and theraband.

High repetition muscle endurance and strengthening exercises Walking

Respiratory exercises and physical activity recommendations will be given to the physical activity group. Physical activity recommendations are; It will include information about the importance of physical activity and walking 3-5 days a week for at least 30 minutes of moderate intensity (4-6 on the Modified Borg scale of perceived exertion level).

High repetition muscle endurance and strengthening exercises Walking

Six minute walk test and

Incremental shuttle walk test

endurance shuttle walk test

Hand-held dynamometer

1 min sit to stand test

Pedometer

Physical activity will be assessed using a SenseWear Armband (BodyMedia Inc., Pittsburgh, PA, USA), worn for at least 72 hours.

Modified Medical Research Council Dyspnea Scale stratifies severity of dyspnea in respiratory diseases. The mMRC scale is a self-rating tool to measure the degree of disability that breathlessness poses on day-to-day activities on a scale from 0 to 4: 0, no breathlessness except on strenuous exercise; 1, shortness of breath when hurrying on the level or walking up a slight hill; 2, walks slower than people of same age on the level because of breathlessness or has to stop to catch breath when walking at their own pace on the level; 3, stops for breath after walking ∼100 m or after few minutes on the level; and 4, too breathless to leave the house, or breathless when dressing or undressing

The Fatigue Severity Scale (FSS) is a method of evaluating the impact of fatigue on patients. The FSS is a short questionnaire that requires to rate your level of fatigue. The FSS questionnaire contains nine statements that rate the severity of fatigue symptoms. Patients read each statement and circle a number from 1 to 7, based on how accurately it reflects their condition during the past week and how much they agree or disagree that the statement applies to patients. A low value (e.g., 1) indicates strong disagreement with the statement, whereas a high value (e.g., 7) indicates strong agreement. Total score between 9-63. A total score of less than 36 suggests that you may not be suffering from fatigue.

Post covid-19 functionality scale (PCFS): The PCFS scale stratifies functional status limitation as follows: grade 0 (No functional limitations), grade 1 (Negligible functional limitations), grade 2 (Slight functional limitations), grade 3 (Moderate functional limitations), grade 4 (Severe functional limitations), and grade 5 (death)

Hospital anxiety and depression scale is a self-report rating scale of 14 items on a 4-point Likert scale (range 0-3). It is designed to measure anxiety and depression (7 items for each subscale). The total score is the sum of the 14 items, and for each subscale the score is the sum of the respective seven items (ranging from 0-21).

Bioelectrical impedence analysis

London chest activity of daily living scale: Perceived dyspnea while performing daily living activities is scored between 0-5. A high score indicates greater disability in performing ADLs. The minimum score 0 and maximum total score is 75.

Changes in clinical status will be assessed using the 'Global Change Scale' in order to determine the programme's effect on clinical status.

Adherence and drop-out rate

System usability: The usability of the telerehabilitation system was assessed using the "System Usability Scale (SUS)".

Safety