Comprehensive Management for the Treatment of Obstructive Sleep Apnea
- Conditions
- SLEEP APNEA SYNDROME
- Interventions
- Other: ExerciseOther: Control
- Registration Number
- NCT02482480
- Lead Sponsor
- Hospital Clinic of Barcelona
- Brief Summary
Study objetives : The aim of this study is to assess the impact of a combined therapy treatment (physical exercise, oropharyngeal exercises and dietary recommendations) on symptoms and quality of life in patients with OSAS, as an alternative or addition to therapeutic treatment with nocturnal CPAP.
- Detailed Description
The obstructive sleep apnea syndrome (OSAS) is characterized by repetitive obstruction of the upper airway during sleep. OSAS is associated with a wide range of health consequences such as daytime sleepiness, cognitive impairment and metabolic and cardiovascular diseases. In Spain the prevalence of this disease is 3 to 6%, constituting a public health problem. The recommended first line treatment for OSAS is continuous positive pressure airway (CPAP).
Physical exercise has been shown to ameliorate the consequences of OSAS such as cardiovascular disease, glucose intolerance and fatigue. Scientific studies have shown that vigorous physical activity is associated with a decrease in the prevalence of OSAS, improved sleep efficiency and the Epworth Sleepiness Scale.
Moreover, recent evidence has shown that oropharyngeal exercises can be useful in the treatment of OSAS decreasing neck circumference, snoring, subjective sleepiness and AHI as well as improving the quality of life and saturation oxygen.
The 60-70% of patients with OSAS is overweight or obese showing that a high body mass index (BMI) is an independent risk factor for the occurrence of OSAS. Many studies have shown that weight loss is associated with significant reduction in AHI.
However, despite the scientific evidence to justify the inclusion of these modalities, there is no study that has analyzed the impact of performing together all these interventions. It is expected that the combination can produce a cumulative effect that impacts significantly on improving indicators of OSAS.
The investigators will include patients with a recent diagnosis of moderate or severe OSA. Patients will be randomized to interventional or control group.
Patients included in the study will be followed for almost three months and they will be examined at baseline and after time of follow-up or intervention.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 27
- Moderate to severe Obstructive Sleep Apnea Hypopnea Syndrome (AHI > 15/h)
- BMI > 40
- Concomitant heart disease, stroke or severe neuromuscular with medical judgment not doing exercise.
- Musculoskeletal disorders that impede the realization of the exercises
- Sleepiness affects your physical or occupational functioning.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Interventional group Exercise Participants followed a 8-week intervention program with a total of 24 sessions (12 of those were supervised). The aim of the supervision was to increase the adherence to the treatment and to control the compliance of patients. General physical activity consisted in walking along previously standardized urban parks designed for the urban EPOC training project (Arbillaga-Etxarri et al, 2016). The duration of walking were 30 minutes. The physiotherapist supervised the accomplishment of other activities such as oropharyngeal exercises and diet control. Oropharyngeal exercises: 1. Expiratory muscle strength training (EMST): 2. Masako Manoeuvre 3. Shaker Head Lift: 4. Facial exercise Control Group Control Control group participants only received general recommendations regarding general physical activity, diet and sleep hygiene. After 8-weeks of control, they were re-evaluated with the same evaluation test used in the beginning of the study period. Recommendations for general physical activity were walking during 30 minutes at least 3 times a week maintaining the greatest possible pace. Also, control group patients received the same diet control document as intervention group and verbal advice for sleep hygiene. Approximately 1 month after enrolment, a follow-up phone call was completed were we also informed about the new re-evaluation data.
- Primary Outcome Measures
Name Time Method Apnea-hipopnea index (AHI) 10 weeks
- Secondary Outcome Measures
Name Time Method OSA symtoms and quality of life 10 weeks Epworth Sleepiness Score (ESE)-Quebec sleep questionnaire (QSQ)
Distance walking in the Six minute walking Test 10 weeks Minutes per day of moderate-to-vigorous physical activity with Sensewear Armband 10 weeks Anxiety and depression on the Hospital Anxiety and Depression questionnaire 10 weeks
Trial Locations
- Locations (1)
Hospital Clinic de Barcelona
🇪🇸Barcelona, Catalunya, Spain