Evidence map›Paper›PMID 27512510›Full record

ArticleAnnals of thoracic medicine

A systematic review on prevalence and risk factors associated with treatment- emergent central sleep apnea.

Gaurav Nigam, Charu Pathak, Muhammad Riaz

Open access · diamondAbstract read
In one paragraph

Article in Annals of thoracic medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 70 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Treatment-emergent central sleep apnea resolves with lower inspiratory pressure.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2025
    Article
  4. Review
  5. Waves Under the Surface? Finding "Centralness" with Self-Similarity.Annals of the American Thoracic Society · 2025
    Article
  6. Review
  7. Central sleep apnoea: not just one phenotype.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  8. The prevalence of treatment-emergent central sleep apnea with mandibular advancement device therapy.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2023
    Article
  9. International Consensus Statement on Obstructive Sleep Apnea.International forum of allergy & rhinology · 2023
    Review
  10. Central Sleep Apnea in Adults: Diagnosis and Treatment.Federal practitioner : for the health care professionals of the VA, DoD, and PHS · 2023
    Article
  11. A longitudinal study of the accuracy of positive airway pressure therapy machine-detected apnea-hypopnea events.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2022
    Article
  12. Article
  13. Article
  14. Titration studies overestimate continuous positive airway pressure requirements in uncomplicated obstructive sleep apnea.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Article
  15. A case of Cheyne-Stokes breathing emerging in a patient with atrial fibrillation and an implanted hypoglossal nerve stimulator.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. 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 3 institutions in 2 countries.

Gaurav NigamDepartment of Sleep Medicine, Clay County Hospital, Flora, IL, USA.
Charu PathakDepartment of Obstetrics and Gynecology, NSCB Medical College, Jabalpur, Madhya Pradesh, India.
Muhammad RiazDepartment of Hospital Medicine, Twin Cities Community Hospital, Templeton, CA, USA.
Clay County Health Department · USCommunity Hospital · USNetaji Subhash Chandra Bose Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTreatment-emergent central sleep apnea (TECSA) is the appearance of central apneas and hypopneas after significant resolution of the obstructive events has been attained using positive airway pressure (PAP) therapy. The aim of the study was to determine the prevalence of TECSA and to understand what factors are associated with its development.

methodsPubMed, MEDLINE, Scopus, Web of Science and Cochran Library databases were searched with Mesh headings to locate studies linking TECSA and obstructive sleep apnea (OSA).

resultsNine studies were identified that reported the prevalence of TECSA ranging from 5.0% to 20.3%. Prevalence of TECSA for studies using only full night titration was between 5.0% and 12.1% where as it was between 6.5% and 20.3% for studies using split-night polysomnogram. The mean effective continuous PAP (CPAP) setting varied between 7.5 cm and 15.2 cm of water for patients in TECSA group and between 7.4 cm and 13.6 cm of water for the group without TECSA.

conclusionsThe aggregate point prevalence of TECSA is about 8% with the estimated range varying from 5% to 20% in patients with untreated OSA. The prevalence tends to be higher for split-night studies compared to full night titration studies. TECSA can occur at any CPAP setting although extremely high CPAP settings could increase the likelihood. Male gender, higher baseline apnea-hypopnea index, and central apnea index at the time of diagnostic study could be associated with the development of TECSA at a subsequent titration study.

Indexed as

Apnea-hypopnea indexcentral sleep apneaobstructive sleep apneaprevalencetreatment-emergent central sleep apnea

Identifiers

PMID27512510
PMCPMC4966223
OpenAlexW2471286611

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.