Evidence map›Paper›PMID 34450122›Full record

ArticleThe Journal of pediatrics2021

Early Atherosclerotic Inflammatory Pathways in Children with Obstructive Sleep Apnea.

David F Smith, Christine L Schuler, Md M Hossain, Guixia Huang, Keith McConnell, Elaine M Urbina, Raouf S Amin

Open access · greenAbstract read
In one paragraph

Article in The Journal of pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Paediatric obstructive sleep apnoea and early cardiovascular risk phenotypes: an evidence review.European respiratory review : an official journal of the European Respiratory Society · 2026
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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

7 authors at 3 institutions in 1 country.

David F SmithDivision of Pediatric Otolaryngology-Head and Neck Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Division of Pulmonary Medicine and the Sleep Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; The Center for Circadian Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Otolaryngology-Head and Neck Surgery, University of Cincinnati College of Medicine, Cincinnati, OH.
Christine L SchulerDivision of Pulmonary Medicine and the Sleep Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Division of Hospital Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, OH.
Md M HossainDepartment of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, OH; Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
Guixia HuangDivision of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
Keith McConnellDivision of Pulmonary Medicine and the Sleep Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
Elaine M UrbinaDepartment of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, OH; The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
Raouf S AminDivision of Pulmonary Medicine and the Sleep Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Department of Pediatrics, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, OH. Electronic address: Raouf.amin@cchmc.org.
Cincinnati Children's Hospital Medical Center · USUniversity of Cincinnati · USCircadian (United States) · US

Funding

Cincinnati Center for Clinical and Translational Sciences and TrainingUL1TR000077 · NCATS · UNIVERSITY OF CINCINNATI · PI HEUBI, JAMES E. · 2012 to 2014
$9.9M
Vascular Functions in Children with Sleep Disordered BreathingR01HL080670 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI AMIN, RAOUF S. · 2006 to 2010
$2.8M
Circadian Clock Dysregulation in a Model of Obstructive Sleep ApneaK08HL148551 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI SMITH, DAVID F · 2019 to 2023
$818k
NCATS NIH HHS UL1 TR000077NHLBI NIH HHS K08 HL148551NHLBI NIH HHS R01 HL080670
6 · The paper itself

Abstract

objectiveTo evaluate structural and functional carotid changes and inflammatory profiles in children with obstructive sleep apnea (OSA) and healthy controls. STUDY

designPatients with OSA and matched controls (ages 5-13 years) were recruited. Proinflammatory cytokines and acute phase reactants were measured at 6:00 p.m. Common carotid artery measures were determined using ultrasound. Confirmatory factor analysis was used to determine subgroups of cytokines and their effects on carotid measures.

resultsNinety-six patients participated (53 healthy controls, 43 patients with OSA). OSA was associated with increased proinflammatory cytokines (cluster of differentiation-40 ligand [CD40-L], interleukin [IL]-6, and IL-8) and high sensitivity C-reactive protein (P < .05 for all). One cytokine subgroup (IL-6 and IL-8) was negatively associated with markers of carotid function, indicating reduced arterial distensibility and increased stiffness (P < .05 for 3 ultrasound measures); and tumor necrosis factor-α had an opposing effect on carotid function compared with this cytokine subgroup (P < .05 for 2 ultrasound measures). Linear regression demonstrated significant associations between and tumor necrosis factor- α and 2 measures of carotid function (P < .05 for each). Children with OSA did not have functional or structural carotid changes compared with controls.

conclusionOSA was not directly associated with structural and functional carotid changes but was associated with upregulation of key proinflammatory cytokines (sCD40-L, IL-6, and IL-8). Together, IL-6 and IL-8 were associated with changes in carotid function. Longitudinal studies are needed to demonstrate that the inflammatory milieu observed in our population is a precursor of atherosclerosis in children.

Indexed as

Acute-Phase ProteinsAdolescentAtherosclerosisBiomarkersCarotid Artery, CommonCase-Control StudiesChildChild, PreschoolCross-Sectional StudiesCytokinesFemaleHumansInflammationLinear ModelsMaleProspective StudiesAcute-Phase ProteinsBiomarkersCytokinescardiovascular diseasecarotid intima media thicknessinflammationobstructive sleep apnea syndromepediatric OSA

Identifiers

PMID34450122
PMCPMC9020582
OpenAlexW3195916734

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.