Evidence map›Paper›PMID 28183716›Full record

ArticleJournal of the American Heart Association2017

Endothelial Dysfunction in Children With Obstructive Sleep Apnea Is Associated With Elevated Lipoprotein-Associated Phospholipase A2 Plasma Activity Levels.

Leila Kheirandish-Gozal, Mona F Philby, Zhuanghong Qiao, Abdelnaby Khalyfa, David Gozal

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2017. 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
2.3field-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, 37 citations in OpenAlex.

  1. Normal polysomnography parameters in healthy children: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2026
    Pooled it
  2. Review
  3. From Bench to Clinic: Advances in Anti-Inflammatory Therapies for Atherosclerotic Coronary Artery Disease.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Obstructive sleep apnea and insulin resistance in children with obesity.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2020
    Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Obstructive sleep apnea: in search of precision.Expert review of precision medicine and drug development · 2017
    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

5 authors at 1 institution in 1 country.

Leila Kheirandish-GozalSection of Sleep Medicine, Department of Pediatrics, Pritzker School of Medicine, Biological Sciences Division, The University of Chicago, IL lgozal@peds.bsd.uchicago.edu.
Mona F PhilbySection of Sleep Medicine, Department of Pediatrics, Pritzker School of Medicine, Biological Sciences Division, The University of Chicago, IL.
Zhuanghong QiaoSection of Sleep Medicine, Department of Pediatrics, Pritzker School of Medicine, Biological Sciences Division, The University of Chicago, IL.
Abdelnaby KhalyfaSection of Sleep Medicine, Department of Pediatrics, Pritzker School of Medicine, Biological Sciences Division, The University of Chicago, IL.
David GozalSection of Sleep Medicine, Department of Pediatrics, Pritzker School of Medicine, Biological Sciences Division, The University of Chicago, IL.
University of Chicago · US

Funding

HL - Exosomes, Blood, Brain Barrier, and Cognitive Function in Pediatric OSAR01HL130984 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI GOZAL, LEILA KHEIRANDISH · 2016 to 2020
$3.5M
NHLBI NIH HHS R01 HL130984
6 · The paper itself

Abstract

backgroundObstructive sleep apnea (OSA) is a highly prevalent condition, especially in obese children, and has been associated with increased risk for endothelial dysfunction and dislipidemia, which are precursors of atherosclerosis. Lipoprotein-associated phospholipase A2 (Lp-PLA2) is recognized as an independent risk factor for cardiovascular risk and atheromatous plaque activity. We hypothesized that Lp-PLA2 levels would be elevated in children with OSA, particularly among obese children who also manifest evidence of endothelial dysfunction. METHODS AND

resultsOne hundred sixty children (mean age 7.1±2.3 years), either nonobese with (n=40) and without OSA (n=40) or obese with (n=40) and without OSA (n=40) underwent overnight polysomnographic and postocclusive reperfusion evaluation and a fasting blood draw the morning after the sleep study. In addition to lipid profile, Lp-PLA2 plasma activity was assessed using a commercial kit. Obese children and OSA children had significantly elevated plasma Lp-PLA2 activity levels compared to controls. Furthermore, when both obesity and OSA were concurrently present or when endothelial function was present, Lp-PLA2 activity was higher. Treatment of OSA by adenotonsillectomy resulted in reductions of Lp-PLA2 activity (n=37;

conclusionsLp-PLA2 plasma activity is increased in pediatric OSA and obesity, particularly when endothelial dysfunction is present, and exhibits decreases on OSA treatment. The short-term and long-term significance of these findings in relation to cardiovascular risk remain undefined.

Indexed as

1-Alkyl-2-acetylglycerophosphocholine EsteraseAtherosclerosisBiomarkersBody Mass IndexChildChild, PreschoolEndothelium, VascularFemaleHumansIllinoisMaleObesityPolysomnographyPrevalenceRisk AssessmentRisk Factors1-Alkyl-2-acetylglycerophosphocholine EsteraseBiomarkersPLA2G7 protein, humanatherosclerosischolesterolendothelial dysfunctionsleep apnea

Identifiers

PMID28183716
PMCPMC5523777
OpenAlexW2587388483

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.