Evidence map›Paper›PMID 21360253›Full record

ArticleSleep & breathing = Schlaf & Atmung2012

Increased systemic inflammation overnight correlates with insulin resistance among children evaluated for obstructive sleep apnea.

Mark D Deboer, James P Mendoza, Lei Liu, Gabriele Ford, Pearl L Yu, Benjamin M Gaston

Abstract read
In one paragraph

Article in Sleep & breathing = Schlaf & Atmung, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
2.3field-weighted citation impact, top 13% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Diagnostic capability of biological markers in assessment of obstructive sleep apnea: a systematic review and meta-analysis.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2015
    Pooled it
  3. Review
  4. Article
  5. Article
  6. Review
  7. Role of sleep quality in the metabolic syndrome.Diabetes, metabolic syndrome and obesity : targets and therapy · 2016
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
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 1 institution in 1 country.

Mark D DeboerDivision of Pediatric Endocrinology, P.O. Box 800386, Charlottesville, VA 22908, USA. deboer@virginia.edu
James P Mendoza
Lei Liu
Gabriele Ford
Pearl L Yu
Benjamin M Gaston
Charlottesville Medical Research · US

Funding

ZACOPRIDE VS METOCLOPRAMIDE--EFFECT ON LOWER ESOPHAGEAL SPHINCTERM01RR000847 · NCRR · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI BRETON, MARC D · 1985 to 2010
$48.1M
S-NITROSOTHIOL BREAKDOWN BY AIRWAY EPITHELIAL CELLSR01HL059337 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI ZAMAN, KHALEQUZ · 1999 to 2011
$3.0M
Vagal afferent cell bodies as sensors of blood-borne factorsR01NS054117 · NINDS · UNIVERSITY OF VIRGINIA · PI LEWIS, STEPHEN JOHN · 2007 to 2010
$1.2M
Inflammatory Mechanisms of Puberty Dysregulation in ColitisK08HD060739 · NICHD · UNIVERSITY OF VIRGINIA · PI DEBOER, MARK DANIEL · 2009 to 2013
$649k
NCRR NIH HHS 5M01RR000847-37NCRR NIH HHS M01 RR000847NHLBI NIH HHS 5R01HL059337-11NHLBI NIH HHS R01 HL059337NICHD NIH HHS 5K08HD060739-02NICHD NIH HHS K08 HD060739NINDS NIH HHS 5R01NS054117-04NINDS NIH HHS R01 NS054117
6 · The paper itself

Abstract

purposeObstructive sleep apnea (OSA) in children is associated with obesity, insulin resistance, and elevated baseline inflammation as measured by high-sensitivity C-reactive protein (hsCRP). Our goal was to evaluate whether inflammation increases overnight among children suspected of having OSA and to determine whether worsened inflammation is associated with the degree of OSA severity, obesity, and/or insulin resistance.

methodsTwenty-three children with clinical suspicion of OSA underwent a sleep study. Levels of hsCRP were tested the evening before and morning after the sleep study. Fasting insulin and glucose levels were measured from which the homeostasis model of insulin resistance (HOMA-IR) was calculated. Linear correlations were performed to evaluate relationships between hsCRP levels at baseline and change overnight (ΔhsCRP) vs. HOMA-IR, body mass index (BMI) z-score, and sleep study parameters related to O(2) saturation and the apnea-hypopnea index (AHI).

resultsAmong children with OSA and the entire cohort, hsCRP values were correlated with HOMA-IR and BMI z-scores. HOMA-IR but not BMI z-score correlated with ΔhsCRP overnight in the entire cohort. Sleep study parameters, including AHI mean O(2) saturation overnight, REM O(2) nadir, and non-REM O(2) nadir were not correlated with hsCRP or ΔhsCRP overnight.

conclusionAmong children being evaluated for OSA, degree of insulin resistance may be an important determinant of increased systemic inflammation overnight. Sleep study markers did not correlate with ΔhsCRP, leaving uncertain the role of OSA in increasing inflammation overnight. Further studies are needed to explore these associations and their potential mechanisms.

Indexed as

PolysomnographyAdolescentChildCircadian RhythmC-Reactive ProteinFemaleHumansInflammation MediatorsInsulin ResistanceInterleukin-6MaleObesityOxygenSleep Apnea, ObstructiveStatistics as TopicTumor Necrosis Factor-alphaC-Reactive ProteinInflammation MediatorsInterleukin-6OxygenTumor Necrosis Factor-alpha

Identifiers

PMID21360253
PMCPMC3253221
OpenAlexW1991017529

What OpenQuestion holds

Textmetadata
LicenceTDM
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.