Evidence map›Paper›PMID 29268383›Full record

ArticleJournal of thoracic disease2017

Long-term adherence to continuous positive airway pressure in patients with rapid eye movement-only obstructive sleep apnea: a prospective cohort study.

Aljohara S Almeneessier, Yasser Almousa, Omeima Hammad, Awad H Olaish, Eiman T ALAnbay, Ahmed S BaHammam

Open access · hybridAbstract read
In one paragraph

Article in Journal of thoracic disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 18% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
  2. Rapid eye movement-related obstructive sleep apnea: a physiological phenotype predicting favorable outcomes following palatal surgery.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 · 2026
    Article
  3. Article
  4. REM sleep obstructive sleep apnoea.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  5. Observational
  6. Dreaming of New Obstructive Sleep Apnea Treatments.American journal of respiratory and critical care medicine · 2022
    Article
  7. Article
  8. Observational
  9. Article
  10. Obstructive sleep apnea during REM sleep and daytime cerebral functioning: A regional cerebral blood flow study using high-resolution SPECT.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Aljohara S AlmeneessierDepartment of Family Medicine and Community, Department of Medicine, College of Medicine, King Saud University, Saudi Arabia.
Yasser AlmousaUniversity Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Saudi Arabia.
Omeima HammadUniversity Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Saudi Arabia.
Awad H OlaishUniversity Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Saudi Arabia.
Eiman T ALAnbayUniversity Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Saudi Arabia.
Ahmed S BaHammamUniversity Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Saudi Arabia.
King Saud University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObstructive sleep apnea (OSA) during rapid eye movement (REM) sleep is a special form of OSA that occurs predominantly during REM sleep. No study has assessed the long-term adherence to continuous positive airway pressure (CPAP) among patients with REM-only OSA. To objectively assess the long-term adherence to CPAP therapy among patients with REM-predominant (REM-only) OSA.

methodsThis was a prospective observational cohort study that included consecutive patients who were diagnosed with OSA. Patients were divided into the following two groups: (I) REM-only OSA [an apnea hypopnea index (AHI) of ≥5, with a REM-AHI/NREM-AHI of >2, an NREM-AHI of <15, and a minimum of 15 min of REM-sleep duration], and (II) non-stage specific OSA. Follow-up was performed at 1, 6 and 12 months after the initiation of CPAP-therapy.

resultsThe study included 175 patients; 30 met the criteria for REM-only OSA, and the remaining patients constituted the non-stage specific OSA group. The number of hours of CPAP use per day was significantly lower in the REM-only OSA group at 1, 6 and 12 months compared to the non-stage specific OSA group. At 12 months, the number of hours used per day was 3.8±1.8 and 5.1±2.1 hours in the REM-only and non-stage specific OSA groups, respectively (P=0.003). Approximately 80% of the enrolled participants in both groups were still using CPAP at the end of the study; 23.3% of REM-only OSA patients met the criteria for good adherence (>4 hours/day), and 56.7% met the criteria for partial adherence.

conclusionsCPAP adherence is lower among patients with REM-only OSA compared to patients with non-stage specific OSA.

Indexed as

adherencecomplianceContinuous positive airway pressure (CPAP)rapid eye movement (REM)-related obstructive sleep apnea (OSA)sleep apnea

Identifiers

PMID29268383
PMCPMC5723853
OpenAlexW2766855733

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.