The Effect of Gait Training Using Different Slope Types on Balance in COPD Patients
- Conditions
- Pulmonary Disease, Chronic Obstructive
- Registration Number
- NCT06644898
- Lead Sponsor
- Acibadem University
- Brief Summary
Although COPD is basically a respiratory system disease, its effects are not limited to the respiratory system. In this context, one parameter affected in COPD patients is balance. Recent studies have highlighted the importance of assessing balance and incorporating it into treatment options such as pulmonary rehabilitation. In this context, we aim to diversify the training by using different slope types (downhill, level, uphill) in aerobic exercise training, which is a strong component of pulmonary rehabilitation, and to evaluate the effect of slope type on balance. Testing different types of inclines in aerobic exercise training has the potential to result in different muscular gains. We anticipate that this may result in different balance gains.
- Detailed Description
The convenience sampling method will be used as the sampling method in the research. The pre-study sample size was calculated as 42 when the power rate was a minimum 80%, the alpha error rate was 0.05, and the effect size was 0.25 in the analyses performed with the G\*Power 3.1.9.4 program. When the estimated rate of patients who could be lost to follow-up was taken as 20%, it was found that at least 51 patients should be included in the study.
There will be three groups in the study: downhill walking, uphill walking, and level walking. The downhill walking and uphill walking groups will be included as the study group and the level walking group will be included as the control group. Participants will be distributed equally to the three groups. Patients will be assigned to these groups by block randomization method using https://www.randomizer.org/ website.
All three groups will be administered a 6-minute walking test at baseline, and participants will be subjected to a common 8-week, twice-weekly treadmill walking training program in which the speed is determined and increased according to the average speed they walk in this test, and in addition to this, the duration is also increased. One session of the training program will consist of warming up, loading, and cooling down on the treadmill.
During the training, the slope of the treadmill will be adjusted to +10 degrees for uphill walking, -10 degrees for downhill walking, and 0 degrees for level walking and will be kept constant for 8 weeks. A special wooden wedge apparatus will be made under the normal treadmill to give -10 downhill slope.
Primary outcome measurements will be made at baseline and at the end of week 8.
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 51
- Being diagnosed with COPD (A, B, E groups according to GOLD assessment)
- Ambulate on your own
- Not having any contraindications for exercise
- Being in GOLD 4 stage in spirometric evaluation
- Presence of hypoxemia
- Participation in another pulmonary rehabilitation program within the last 6 months
- Having an exacerbation in the last 1 month
- Being diagnosed with additional respiratory disease (asthma, bronchiectasis, etc.)
- Having had pulmonary surgery
- Having an orthopedic, neurological or cardiac disease that affects exercise
- Having uncontrolled hypertension or diabetes
- Presence of malignancy
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method Postural stability test Up to 8 weeks. The test reflects a person's ability to maintain the center of balance.
Limits of Stability (LOS) Test Up to 8 weeks. The maximum vertical angle that the body can reach while standing without losing balance is called the stability limit.
Clinical Test of Sensory Integration of Balance (CTSIB) Up to 8 weeks. The test assesses how well the person can integrate sensory input to maintain balance.
- Secondary Outcome Measures
Name Time Method