Trial reportSleep & breathing = Schlaf & Atmung2022
The effect of oropharyngeal exercise in patients with moderate and severe obstructive sleep apnea using CPAP: a randomized controlled study.
Trial report in Sleep & breathing = Schlaf & Atmung, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 16 citations in OpenAlex.
- [Effects of orofacial myofunctional therapy on postoperative outcomes of upper airway surgery for adults with severe obstructive sleep apnea].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2022Trial
- The effect of tongue elevation muscle training in patients with obstructive sleep apnea: A randomised controlled trial.Journal of oral rehabilitation · 2022Trial
- Obstructive Sleep Apnea and a Comprehensive Remotely Supervised Rehabilitation Program: Protocol for a Randomized Controlled Trial.JMIR research protocols · 2023Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeObstructive sleep apnea (OSA) is an important public health problem. Beyond common treatment options, solution-oriented options are needed. Oropharyngeal exercise training may be a research area in this respect. This study aimed to evaluate the effects of oropharyngeal exercise (OPE) in addition to continuous positive airway pressure (CPAP) therapy in patients diagnosed with OSA.
methodsPatients with moderate and severe OSA were screened from the electronic database of our hospital and 41 patients (20: exercise group; 21: control group) were included in the study. Each patient was assessed with CPAP usage time, maximal voluntary ventilation (MVV), maximum inspiratory and expiratory pressure (MIP-MEP), neck circumference, body mass index (BMI), waist-hip ratio, Epworth sleepiness score, Pittsburgh sleep quality index (PSQI), and short-form health survey (SF-36) in the first visit. The OPE was prescribed in addition to CPAP for the exercise group and performed by the patients for 3 months. At the end of the third month, groups were re-assessed with the same parameters.
resultsMost of the patients were men, and the mean age of the study population was 51.9 ± 7.4; the mean apnea-hypopnea index (AHI) in the last polysomnography report was 53.3 ± 27.4. In the exercise group, MVV (p = 0.003), MIP (p = 0.002), MEP (p = 0.024), and SF-36 energy/fatigue (p = 0.020) were observed to increase while the total PSQI score (p = 0.036) decreased. The neck circumference (p = 0.006) and BMI (p = 0.013) were found to be significantly decreased in the exercise group.
conclusionsWe found that OPE training may have improved respiratory muscle strength as well as sleep quality and health-related quality of life in the exercise group. OPE along with CPAP therapy may be recommended in moderate and severe OSA patients who are willing to participate.
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