Evidence map›Paper›PMID 28934533›Full record

ArticleSleep2017

Carotid Artery Wall Thickness in Obese and Nonobese Adults With Obstructive Sleep Apnea Before and Following Positive Airway Pressure Treatment.

Jinyoung Kim, Emile R Mohler, Brendan T Keenan, David Maislin, Erna Sif Arnardottir, Thorarinn Gislason, Bryndis Benediktsdottir, Sigrun Gudmundsdottir, Andrea Sifferman, Bethany Staley and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Sleep, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Association between multiple sleep dimensions in obstructive sleep apnea and an early sign of atherosclerosis.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024
    Trial
  2. Trial
  3. Article
  4. Markers of cardiovascular disease risk in sleep-disordered breathing with or without comorbidities: the Nagahama study.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Article
  5. Article
  6. Observational
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. 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

16 authors at 3 institutions in 2 countries.

Jinyoung KimSchool of Nursing, University of Pennsylvania, Philadelphia, PA.
Emile R MohlerDepartment of Medicine, Cardiovascular Division, Section of Vascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
Brendan T KeenanCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
David MaislinCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
Erna Sif ArnardottirDepartment of Respiratory Medicine and Sleep, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.
Thorarinn GislasonDepartment of Respiratory Medicine and Sleep, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.
Bryndis BenediktsdottirDepartment of Respiratory Medicine and Sleep, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.
Sigrun GudmundsdottirDepartment of Respiratory Medicine and Sleep, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.
Andrea SiffermanCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
Bethany StaleyCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
Frances M PackCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
Greg MaislinCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
Julio A ChirinosCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
Raymond R TownsendRenal-Electrolyte and Hypertension Division, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
Allan I PackCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
Samuel T KunaCenter for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, PA.
University of Pennsylvania · USNational University Hospital of Iceland · ISPhiladelphia VA Medical Center · US

Funding

Understanding the relationship between obesity and tongue fat in humans and ratsP01HL094307 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI PACK, ALLAN I · 2009 to 2020
$23.7M
NHLBI NIH HHS P01 HL094307
6 · The paper itself

Abstract

Study objectives: Debate persists as to whether obstructive sleep apnea (OSA) is an independent risk factor for atherosclerosis. The purpose of this study was to compare carotid intima-media thickness (IMT), an early sign of atherosclerosis, in obese and nonobese adults with OSA before and following positive airway pressure (PAP) treatment. Methods: A total of 206 adults newly diagnosed with OSA with an apnea-hypopnea index (AHI) of 15-75 events/hour and 53 controls with AHI <10 were studied. Waist circumference was used to classify participants as obese and nonobese. Bilateral common carotid artery B-mode ultrasound was performed at baseline to assess IMT, arterial diameter, arterial-wall mass, and circumferential wall stress. Measurements were repeated in 118 participants with OSA who completed a 4-month PAP treatment and had an average daily use over that period of ≥4 hours/day. Results: No significant differences in carotid IMT, diameter, or arterial-wall mass were present at baseline between participants with OSA and controls stratified by waist circumference, after adjusting for other cardiovascular risk factors. In participants with OSA, who had adequate PAP adherence over the 4-month treatment, carotid artery diameter significantly increased (mean change [95% confidence interval] = 0.13 [0.06, 0.20] mm; p = .0004), but no significant changes in carotid IMT, arterial-wall mass, and circumferential stress were observed in obese and nonobese participants. Conclusions: Regardless of obesity status, carotid IMT is not increased in adults with moderate to severe OSA versus controls and does not change following 4 months of PAP treatment.

Indexed as

Carotid ArteriesCarotid Intima-Media ThicknessPositive-Pressure RespirationAdultAgedAtherosclerosisCarotid Artery DiseasesFemaleHumansMaleMiddle AgedObesityRisk FactorsSleep Apnea, ObstructiveWaist Circumferencearterial-wall massatherosclerosiscarotid artery diametercircumferential wall stressintima-media thickness

Identifiers

PMID28934533
PMCPMC5806582
OpenAlexW2608790332

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.