Evidence map›Paper›PMID 36430904›Full record

ReviewInternational journal of molecular sciences2022

Experimental Models to Study End-Organ Morbidity in Sleep Apnea: Lessons Learned and Future Directions.

Ramon Farré, Isaac Almendros, Miguel-Ángel Martínez-García, David Gozal

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Systematic review of changes in extracellular vesicles associated with obstructive sleep apnoea: implications for diagnosis and treatment.European respiratory review : an official journal of the European Respiratory Society · 2025
    Pooled it
  2. Article
  3. Mechanisms underlying end-organ injury in sleep apnoea.The European respiratory journal · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Microglia and Sleep Disorders.Advances in neurobiology · 2024
    Review
  13. Article
  14. Review
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

4 authors at 3 institutions in 2 countries.

Ramon FarréUnitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain.ORCID 0000-0002-9084-7824
Isaac AlmendrosUnitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, 08036 Barcelona, Spain.ORCID 0000-0002-1998-9379
Miguel-Ángel Martínez-GarcíaCIBER de Enfermedades Respiratorias, 1964603 Madrid, Spain.ORCID 0000-0002-7321-1891
David GozalDepartment of Child Health and Child Health Research Institute, School of Medicine, The University of Missouri, Columbia, MO 65201, USA.ORCID 0000-0001-8195-6036
Centro de Investigación Biomédica en Red de Enfermedades Respiratorias · ESHospital Universitari i Politècnic La Fe · ESUniversity of Missouri Health System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sleep apnea (SA) is a very prevalent sleep breathing disorder mainly characterized by intermittent hypoxemia and sleep fragmentation, with ensuing systemic inflammation, oxidative stress, and immune deregulation. These perturbations promote the risk of end-organ morbidity, such that SA patients are at increased risk of cardiovascular, neurocognitive, metabolic and malignant disorders. Investigating the potential mechanisms underlying SA-induced end-organ dysfunction requires the use of comprehensive experimental models at the cell, animal and human levels. This review is primarily focused on the experimental models employed to date in the study of the consequences of SA and tackles 3 different approaches. First, cell culture systems whereby controlled patterns of intermittent hypoxia cycling fast enough to mimic the rates of episodic hypoxemia experienced by patients with SA. Second, animal models consisting of implementing realistic upper airway obstruction patterns, intermittent hypoxia, or sleep fragmentation such as to reproduce the noxious events characterizing SA. Finally, human SA models, which consist either in subjecting healthy volunteers to intermittent hypoxia or sleep fragmentation, or alternatively applying oxygen supplementation or temporary nasal pressure therapy withdrawal to SA patients. The advantages, limitations, and potential improvements of these models along with some of their pertinent findings are reviewed.

Indexed as

Sleep Apnea SyndromesSleep Wake DisordersAnimalsHumansHypoxiaModels, TheoreticalMorbiditySleep Deprivationairway obstructionanimal modelcell modelCPAP withdrawalhuman modelintermittent hypoxiaoxygen supplementationsleep apnea pathophysiologysleep fragmentation

Identifiers

PMID36430904
PMCPMC9696027
OpenAlexW4309785961

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.