Evidence map›Paper›PMID 30953233›Full record

ArticleSleep & breathing = Schlaf & Atmung2020

Residual excessive daytime sleepiness in patients with obstructive sleep apnea treated with positive airway pressure therapy.

Shannon N Foster, Shana L Hansen, Nicholas J Scalzitti, Panagiotis Matsangas, Brian A Moore, Vincent Mysliwiec

Abstract read
PubMed Publisher
In one paragraph

Article in Sleep & breathing = Schlaf & Atmung, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed, 18 citations in OpenAlex.

  1. Effects of solriamfetol in a long-term trial of participants with obstructive sleep apnea who are adherent or nonadherent to airway therapy.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Trial
  2. Article
  3. Investigation and management of residual sleepiness in CPAP-treated patients with obstructive sleep apnoea: the European view.European respiratory review : an official journal of the European Respiratory Society · 2022
    Review
  4. 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 3 institutions in 1 country.

Shannon N FosterDepartment of Sleep Medicine, San Antonio Military Medical Center, 1100 Wilford Hall Loop, Lackland AFB, San Antonio, TX, 78236, USA. shannon.n.foster3.mil@mail.mil.
Shana L HansenDepartment of Sleep Medicine, San Antonio Military Medical Center, 1100 Wilford Hall Loop, Lackland AFB, San Antonio, TX, 78236, USA.
Nicholas J ScalzittiDepartment of Sleep Medicine, San Antonio Military Medical Center, 1100 Wilford Hall Loop, Lackland AFB, San Antonio, TX, 78236, USA.
Panagiotis MatsangasOperations Research Department, Naval Postgraduate School, Monterey, CA, 93943, USA.
Brian A MooreUniversity of Texas Health Science Center at San Antonio, 7550 I-10 West, San Antonio, TX, 78229, USA.
Vincent MysliwiecDepartment of Sleep Medicine, San Antonio Military Medical Center, 1100 Wilford Hall Loop, Lackland AFB, San Antonio, TX, 78236, USA.
San Antonio Military Medical Center · USNaval Postgraduate School · USThe University of Texas at San Antonio · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePatients with obstructive sleep apnea (OSA) commonly report residual excessive daytime sleepiness (EDS) despite treatment with positive airway pressure (PAP). The present study aimed to determine whether patients presenting with subjective sleepiness after treatment with PAP therapy had objective evidence of residual sleepiness.

methodsWe conducted a retrospective analysis of 29 adults with OSA on PAP therapy who underwent a standardized evaluation for EDS. Patients were evaluated with the Epworth Sleepiness Scale (ESS) and attend an in-lab polysomnogram (PSG) with PAP followed by a multiple sleep latency test (MSLT).

resultsOur cohort consisted of 23 men (79%) and 6 women (21%) with a mean age of 40.7 years. All patients were subjectively sleepy with an ESS score of > 10 and met minimal PAP usage of 4 h a night for at least 70% of nights with a residual apnea-hypopnea index (AHI) ≤ 10. On MSLT, 31% of patients had an average sleep onset latency (SOL) < 8 min, 35% had a SOL between 8 and 11 min, and 35% had SOL > 11 min.

conclusionAfter optimizing PAP therapy and sleep in patients with OSA and residual EDS, the majority were found to have objective findings of an abnormally short SOL on MSLT. This is further evidence that there is a distinct OSA phenotype that will have persistent EDS despite appropriate treatment of their sleep-disordered breathing. Objective testing to quantify the degree of sleepiness is recommended for OSA patients with residual EDS.

Indexed as

AdultDisorders of Excessive SomnolenceFemaleHumansMaleMiddle AgedPolysomnographyPositive-Pressure RespirationRetrospective StudiesRisk FactorsSleep Apnea, ObstructiveSleep LatencyExcessive daytime sleepinessHypersomnolenceMultiple sleep latency testObstructive sleep apneaPositive airway pressure therapy

Identifiers

PMID30953233
OpenAlexW2931183398

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.