COPD, Hypercapnia, Pre-Lung-Transplantation, Respiratory Insufficiency
Conditions
Keywords
COPD, Pre-Lung-Transplantation, Intervall versus continuous training, 6 MWD
Brief summary
The purpose of this study is to study the effects of a complex pulmonary rehabilitation program on mobility measured by 6 minute walking distance (6MWD) and physical activity, measured via Dynaport and Actibelt Aktivitätsmonitor, dyspnoea (VAS), quality of life (HRQL (SF36, EuroQul)), anxiety and depression (HADS)and PaCO2-behavior under physical activity.
Interventions
at 60 percent of peak Watt
at 100 percent of peak Watt
Sponsors
Study design
Eligibility
Inclusion criteria
* pre-LTx (listed for lung-transplantation or currently undergoing evaluation) * COPD Stadium IV GOLD * α-1-Antitrypsin-deficiency-Emphysema * respiratory Insufficiency * oxygen therapy (LTOT)
Exclusion criteria
* serious Exacerbation (Symptoms longer than three days, change of therapy, e.i. antibiotics, steroids) during the last four weeks before rehabilitation * clinical signs of manifest heart insufficiency * acute coronar syndrome * left heart insufficiency(EF \< 40%) * missing Compliance
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Effects of a Multimodal Pulmonary Rehabilitation Program on 6 Minute Walking Distance (6MWD) | value at day 21 minus value at day 1 |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Dyspnoea During Exercise Measured on the Borg Scale | mean values from day 1 to day 21 | The Borg scale is a numeric scale that ranges from 0 to 10 points to rate dyspnea. The scale is like follows: 0 Nothing at all 1. Very slight 2. Slight 3. Moderate 4. Somewhat severe 5. Severe 7 Very severe 8 9 Very, very severe (almost maximal) 10 Maximal |
Countries
Germany
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Interval Training interval training in lung transplant candidates
interval training: at 100 percent of peak Watt | 35 |
| Continuous Training continuous training in lung transplant candidates
continuous endurance training: at 60 percent of peak Watt | 36 |
| Total | 71 |
Baseline characteristics
| Characteristic | Interval Training | Continuous Training | Total |
|---|---|---|---|
| Age, Continuous | 52 years STANDARD_DEVIATION 6 | 55 years STANDARD_DEVIATION 7 | 54 years STANDARD_DEVIATION 7 |
| FEV1% | 24 % predicted STANDARD_DEVIATION 8 | 27 % predicted STANDARD_DEVIATION 7 | 25 % predicted STANDARD_DEVIATION 8 |
| Region of Enrollment Germany | 36 participants | 35 participants | 71 participants |
| Sex: Female, Male Female | 18 Participants | 20 Participants | 38 Participants |
| Sex: Female, Male Male | 17 Participants | 16 Participants | 33 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 0 / 35 | 0 / 36 |
| serious Total, serious adverse events | 0 / 35 | 0 / 36 |
Outcome results
Effects of a Multimodal Pulmonary Rehabilitation Program on 6 Minute Walking Distance (6MWD)
Time frame: value at day 21 minus value at day 1
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Interval Training | Effects of a Multimodal Pulmonary Rehabilitation Program on 6 Minute Walking Distance (6MWD) | 35 meter | Standard Deviation 29 |
| Continuous Training | Effects of a Multimodal Pulmonary Rehabilitation Program on 6 Minute Walking Distance (6MWD) | 36 meter | Standard Deviation 42 |
Dyspnoea During Exercise Measured on the Borg Scale
The Borg scale is a numeric scale that ranges from 0 to 10 points to rate dyspnea. The scale is like follows: 0 Nothing at all 1. Very slight 2. Slight 3. Moderate 4. Somewhat severe 5. Severe 7 Very severe 8 9 Very, very severe (almost maximal) 10 Maximal
Time frame: mean values from day 1 to day 21
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Interval Training | Dyspnoea During Exercise Measured on the Borg Scale | 6.2 units on a scale | Standard Deviation 1.6 |
| Continuous Training | Dyspnoea During Exercise Measured on the Borg Scale | 7.2 units on a scale | Standard Deviation 1.4 |