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| Name | Class |
|---|---|
| The Scientific and Technological Research Council of Turkey | OTHER |
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The effect of expiratory muscle strength training (EMST) on sleep quality, disease severity, and respiratory muscle strength has been previously investigated in OSA syndrom. Only the effects of the high-intensity short-term EMST study in moderate OSAS patients were studied. High intensity and low intensity EMST has advantages and disadvantages.The study aims to compare the effects of high (60% MEP) and low (30% MEP) expiratory muscle strength training (EMST) on disease severity, sleep efficiency, snoring, fatigue severity and quality of life in severe OSAS patients.
Ahi Evren Chest Cardiovascular Surgery Training Research Hospital In sleep lab, polysomnography will be directed to the physiotherapist by the pulmonologist with severe OSAS patients. Patients will be divided into two groups by block randomization method. The study was planned as double-blind. Patients will not know what treatment they are receiving, the doctor does not know what treatment the patient is receiving, and technicians who take and analyze polysomnography will not know what treatment the patients are receiving.
Severe OSAS patients with MEP 30% (low intensity) to the first group, MEP 60% (high intensity) to the second group with expiratory muscle training device, 7 days / week, 25 breaths per day, 1 minute rest for 5 breaths will be run with the cycle. The training will take a total of 8 weeks. The follow-up of the patients will be done remotely by phone. MEP measurements will be repeated every 2 weeks in the hospital and the new training workload will be calculated.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| L-EMST | Experimental | At 30% of the maximum expiratory pressure (MEP), 25 breaths, 7 days / week, a total of 8 weeks will be trained once a day with a 1-minute rest cycle in 5 breaths. Patients will be invited to control every 2 weeks. MEP measurements will be repeated and the training value will be adjusted in 30% of the new measurement. |
|
| H-EMST | Active Comparator | In 60% of the maximum expiratory pressure (MEP), 25 breaths a day, 7 days / week, a total of 8 weeks will be trained with a 1-minute rest cycle in 5 breaths. Patients will be invited to control every 2 weeks. MEP measurements will be repeated and the training value will be adjusted in 60% of the new measurement. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Expiratory muscle trainig | Other | This exercise will be used to strengthen forced expiratory muscles. |
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| Measure | Description | Time Frame |
|---|---|---|
| Disease severity | Polysomnography recordings will be taken especially sleep efficiency and apnea-hypopnea index (AHI). Higher sleep efficiency and lower AHI values shows that patient have better status and lower disease severity | 2 day |
| Respiratory muscle strength | Maximal inspiratory and expiratory muscle strength measurement with mouth pressure device | 5 day |
| Measure | Description | Time Frame |
|---|---|---|
| Daytime sleepiness | Epworth Sleepiness Scale (ESS). Minimum and maximum scores: 0-24. The higher ESS score means the higher that person's average sleep propensity in daily life (ASP), or their 'daytime sleepiness' | 2 day |
| Snoring severitiy and frequency |
| Measure | Description | Time Frame |
|---|---|---|
| Antropometric measurements | Neck circumference, Waist circumference, Hip circumference, Waist to hip ratio with circumference measurement method | 2 day |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Ebru Calik-Kutukcu, PhD | Hacettepe University | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Trabzon Ahi Evren Thoracic and Cardiovascular Surgery Training and Research Hospital | Trabzon | Turkey (Türkiye) |
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Berlin Questionnaire: Snoring frequency (0-3) and severity (0-4). Higher scores show higher snoring frequency and severity. |
| 2 day |
| Sleep quality | The Pittsburgh Sleep Quality Index (PSQI). Minimum and maximum scores: 0-21. Higher PSQI scores show worse sleep quality. | 2 day |
| Fatigue severity. | Fatigue Severity Scale (FSS) . Minimum and maximum scores: 0-7. FSS scores higher than 4 shows high intensity fatigue perception | 2 day |
| ID | Term |
|---|---|
| D020181 | Sleep Apnea, Obstructive |
| D012913 | Snoring |
| D007319 | Sleep Initiation and Maintenance Disorders |
| ID | Term |
|---|---|
| D012891 | Sleep Apnea Syndromes |
| D001049 | Apnea |
| D012120 | Respiration Disorders |
| D012140 | Respiratory Tract Diseases |
| D020919 | Sleep Disorders, Intrinsic |
| D020920 | Dyssomnias |
| D012893 | Sleep Wake Disorders |
| D009422 | Nervous System Diseases |
| D012135 | Respiratory Sounds |
| D012818 | Signs and Symptoms, Respiratory |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D001523 | Mental Disorders |
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