Evidence map›Paper›PMID 29609709›Full record

Observational studyJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2018

Integrating the Divided Nasal Cannula Into Routine Polysomnography to Assess Nasal Cycle: Feasibility and Effect on Outcomes.

Marcelo Scapuccin, Logan Schneider, Nur Rashid, Soroush Zaghi, Talita Rosa, Yung-An Tsou, Stanley Liu, Paulo Lazarini, Robson Capasso, Chad Ruoff

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 50% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Real-time observation of nasal cycle during sleep with polysomnography.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 · 2024
    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

10 authors at 5 institutions in 4 countries.

Marcelo ScapuccinDivision of Sleep Surgery, Department of Otolaryngology - Head and Neck Surgery at Stanford University School of Medicine, Stanford, California.
Logan SchneiderDivision of Sleep Medicine, Department of Psychiatry and Behavioral Sciences, Stanford University, School of Medicine, Stanford, California.
Nur RashidDivision of Sleep Surgery, Department of Otolaryngology - Head and Neck Surgery at Stanford University School of Medicine, Stanford, California.
Soroush ZaghiDivision of Sleep Surgery, Department of Otolaryngology - Head and Neck Surgery at Stanford University School of Medicine, Stanford, California.
Talita RosaDivision of Sleep Surgery, Department of Otolaryngology - Head and Neck Surgery at Stanford University School of Medicine, Stanford, California.
Yung-An TsouDivision of Sleep Surgery, Department of Otolaryngology - Head and Neck Surgery at Stanford University School of Medicine, Stanford, California.
Stanley LiuDivision of Sleep Surgery, Department of Otolaryngology - Head and Neck Surgery at Stanford University School of Medicine, Stanford, California.
Paulo LazariniDepartment of Otolaryngology - Head and Neck Surgery at Santa Casa School of Medicine, Santa Casa de Misericórida de São Paulo, São Paulo, SP, Brazil.
Robson CapassoDivision of Sleep Surgery, Department of Otolaryngology - Head and Neck Surgery at Stanford University School of Medicine, Stanford, California.
Chad RuoffDivision of Sleep Medicine, Department of Psychiatry and Behavioral Sciences, Stanford University, School of Medicine, Stanford, California.
Stanford Medicine · USIrmandade da Santa Casa de Misericórdia de São Paulo · BRStanford University · USChina Medical University · TWUniversiti Putra Malaysia · MY

Funding

Multi-Institutional Training in Genetic/Genomic Approaches to Sleep DisordersT32HL110952 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI CHERVIN, RONALD D, MIGNOT, EMMANUEL J · 2013 to 2022
$5.0M
NHLBI NIH HHS T32 HL110952
6 · The paper itself

Abstract

STUDY

objectivesPatients suspected to have sleep-disordered breathing underwent an overnight polysomnography using a divided nasal cannula to gain additional information about the nasal cycle during sleep.

methodsThis was a prospective, observational cohort study replacing the undivided nasal cannula with a divided nasal cannula during routine polysomnography (n = 28).

resultsIntegration of the divided nasal cannula pressure transducer system into routine polysomnography was easy and affordable. Most patients (89%) demonstrated nasal cycle changes during the test. Nasal cycle changes tended to occur during body position changes (62%) and transitions from non-rapid eye movement sleep to rapid eye movement sleep (41%). The mean nasal cycle duration was 2.5 ± 2.1 hours. Other sleep study metrics did not reveal statistically significant findings in relation to the nasal cycle.

conclusionsReplacing an undivided nasal cannula with a divided nasal cannula is easy to implement, adding another physiologic measure to polysomnography. Although the divided nasal cannula did not significantly affect traditional polysomnographic metrics such as the apnea-hypopnea index or periodic limb movement index based on this small pilot study, we were able to replicate past nasal cycle findings that may be of interest to sleep clinicians and researchers. Given the ease with which the divided nasal cannula can be integrated, we encourage other sleep researchers to investigate the utility of using a divided nasal cannula during polysomnography.

Indexed as

CannulaAdultFeasibility StudiesFemaleHumansMaleMiddle AgedNosePolysomnographyPostureProspective StudiesSleep Apnea SyndromesYoung AdultAHIarousalbody positionnasal cycleODIPLMpostural changeREMsleep

Identifiers

PMID29609709
PMCPMC5886442
OpenAlexW2796515990

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.