Evidence map›Paper›PMID 35318576›Full record

ReviewSleep & breathing = Schlaf & Atmung2023

Neurocognitive, mood changes, and sleepiness in patients with REM-predominant obstructive sleep apnea.

Ahmed S BaHammam, Abdul Rouf Pirzada, Seithikurippu R Pandi-Perumal

Abstract readReview
PubMed Publisher
In one paragraph

Review in Sleep & breathing = Schlaf & Atmung, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-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

12 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. [Comparative study on clinical and polysomnographic characteristics between rapid eye movement and non-rapid eye movement obstructive sleep apnea].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Approach the Patient With Obstructive Sleep Apnea and Obesity.The Journal of clinical endocrinology and metabolism · 2024
    Article
  10. Article
  11. Review
  12. Dyslipidemia prevalence in nonobese, nondiabetic patients with obstructive sleep apnea: does sex matter?Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2023
    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

3 authors at 2 institutions in 3 countries.

Ahmed S BaHammamDepartment of Medicine, The University Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia. ashammam2@gmail.com.ORCID 0000-0002-1706-6167
Abdul Rouf PirzadaDepartment of Medicine, The University Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
Seithikurippu R Pandi-PerumalDepartment of Medicine, The University Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.ORCID 0000-0002-8686-7259
King Saud University · SAKing Abdulaziz City for Science and Technology · SA

Funding

Strategic Technologies Program of the National Plan for Sciences and Technology and Innovation in the Kingdom of Saudi Arabia (MED511-02-08) (08-MED511-02).
6 · The paper itself

Abstract

purposeThis article focuses on recent evidence linking rapid eye movement (REM) obstructive sleep apnea (OSA) (REM-OSA) to neurocognitive dysfunction and mood changes; the proposed mechanisms for increased risk of neurocognitive dysfunction in REM-OSA, and future research prospects.

methodsPubMed and Google Scholar records were examined for articles utilizing pre-defined keywords. In this work, we mainly included studies published after 2017; nevertheless, critical studies published prior to 2017 were considered.

resultsREM-OSA is an under-recognized stage-related sleep-disordered breathing in which obstructive respiratory events happen chiefly in stage REM. The disorder is commonly seen amongst younger patients and females and has recently been linked to cardiometabolic complications. Although less symptomatic than non-REM-OSA and non-stage-specific OSA, current findings indicate that REM-OSA may have neurocognitive repercussions and mood changes and could be linked to insomnia, increased dreams, and nightmares.

conclusionCurrently available evidence indicates that REM-OSA may present with insomnia and nightmares and could affect cognitive function and mood.

Indexed as

Sleep Apnea, ObstructiveSleep Apnea SyndromesSleep Initiation and Maintenance DisordersFemaleHumansSleepinessSleep, REMAnxietyDepressionInsomniaLearningMemoryNightmares

Identifiers

PMID35318576
OpenAlexW4220815578

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.