ArticleDysphagia2019
A Pilot Study on the Efficacy of Continuous Positive Airway Pressure on the Manifestations of Dysphagia in Patients with Obstructive Sleep Apnea.
Article in Dysphagia, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
9 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.
- The effects of noninvasive respiratory support on swallowing physiology, airway protection, and respiratory-swallow pattern in adults: A systematic review.Respiratory medicinePooled it
- Evaluation of Dysphagia in Patients with Obstructive Sleep Apnea: Diagnostic Patterns and Opportunities for Multidisciplinary Care.Dysphagia · 2026Article
- Incidence and risk factors of nocturnal penetrations and aspirations in patients with obstructive sleep apnea during drug-induced sedation endoscopy.Journal of sleep research · 2025Article
- Swallowing outcome to speech therapy intervention in resistant hypertensive patients with obstructive sleep apnea.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2023Article
- Fiberoptic Endoscopic Evaluation of Swallowing in Resistant Hypertensive Patients With and Without Sleep Obstructive Apnea.Dysphagia · 2022Observational
- The association between dysphagia and OSA.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2022Article
- Altered swallowing biomechanics in people with moderate-severe obstructive sleep apnea.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021Article
- Hypoglossal nerve stimulation therapy does not alter tongue protrusion strength and fatigability in obstructive sleep apnea.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2020Article
- Fiberoptic endoscopic evaluation of swallowing and the Brazilian version of the Eating Assessment Tool-10 in resistant hypertensive patients with obstructive sleep apnea.Brazilian journal of otorhinolaryngologyArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
There is evidence in the literature demonstrating that patients with obstructive sleep apnea (OSA) may present with dysphagia, but few studies have evaluated whether this complaint can be reversed with treatment of OSA. To assess whether findings of dysphagia in patients with OSA can be reversed with the use of continuous positive airway pressure (CPAP) devices. Seventy adult patients (age 18-70 years) with moderate or severe OSA were included in the study. All patients underwent fiberoptic endoscopic evaluation of swallowing (FEES) and completed the SWAL-QOL questionnaire on quality of life in dysphagia. Patients with visible abnormalities on FEES were treated with CPAP and reassessed after 3 months. The prevalence of dysphagia was 27.3% (18 patients). Premature spillage was the main finding. On comparison of groups with and without dysphagia, the SWAL-QOL score was significantly worse in the dysphagia group in domain 2 (eating duration and eating desire, p = 0.015), with no impact on overall score (p = 0.107). Of the 18 patients with dysphagia, 12 were started on CPAP; 11 exhibited satisfactory adherence and remained in the study. Abnormal FEES findings resolved in 81% (n = 9/11) of patients who started CPAP (p = 0.004), and dysphagia-specific quality of life also improved significantly (overall SWAL-QOL score, p = 0.028). In this sample of patients with OSA, the overall prevalence of dysphagia (as demonstrated by premature spillage on FEES) was 27.3%. Treatment of OSA with CPAP was able to reverse the endoscopic findings of swallowing dysfunction and to improve quality of life as measured by the SWAL-QOL.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.