Evidence map›Paper›PMID 28716800›Full record

ArticleJournal of the American Heart Association2017

Relationship between Vascular Resistance and Sympathetic Nerve Fiber Density in Arterial Vessels in Children With Sleep Disordered Breathing.

Anna Kontos, Kurt Lushington, James Martin, Quenten Schwarz, Ryan Green, David Wabnitz, Xiangjun Xu, Elke M Sokoya, Scott Willoughby, Mathias Baumert and 3 more

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 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. 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

13 authors at 8 institutions in 1 country.

Anna KontosRobinson's Research Institute, School of Medicine, Discipline of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, Australia anna.kontos@adelaide.edu.au.
Kurt LushingtonSchool of Psychology, Social Work and Social Policy, University of South Australia, Adelaide, Australia.
James MartinRobinson's Research Institute, School of Medicine, Discipline of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, Australia.
Quenten SchwarzNeurovascular Research Laboratory, Centre for Cancer Biology, University of South Australia, Adelaide, Australia.
Ryan GreenDepartment of Information Technology, Engineering and the Environment, University of South Australia, Adelaide, Australia.
David WabnitzDepartment of Otolaryngology-Head and Neck Surgery, Women's and Children's Hospital, Adelaide, Australia.
Xiangjun XuNeurovascular Research Laboratory, Centre for Cancer Biology, University of South Australia, Adelaide, Australia.
Elke M SokoyaDepartment of Human Physiology, Flinders University, Adelaide, South Australia, Australia.
Scott WilloughbyCentre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia.
Mathias BaumertSchool of Electrical and Electronic Engineering, University of Adelaide, Adelaide, Australia.
Antonio FerranteRobinson's Research Institute, School of Medicine, Discipline of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, Australia.
Melissa La ForgiaDepartment of Medical Imaging, Women's and Children's Hospital, Adelaide, Australia.
Declan KennedyRobinson's Research Institute, School of Medicine, Discipline of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, Australia.
Women's and Children's Hospital · AUCentre for Cancer Biology · AUUniversity of Adelaide · AUDepartment of Environment Water and Natural Resources · AUFlinders University · AURoyal Adelaide Hospital · AUSouth Australia Pathology · AUUniversity of South Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSleep disordered breathing in children is associated with increased blood flow velocity and sympathetic overactivity. Sympathetic overactivity results in peripheral vasoconstriction and reduced systemic vascular compliance, which increases blood flow velocity during systole. Augmented blood flow velocity is recognized to promote vascular remodeling. Importantly, increased vascular sympathetic nerve fiber density and innervation in early life plays a key role in the development of early-onset hypertension in animal models. Examination of sympathetic nerve fiber density of the tonsillar arteries in children undergoing adenotonsillectomy for Sleep disordered breathing will address this question in humans. METHODS AND

resultsThirteen children scheduled for adenotonsillectomy to treat sleep disordered breathing underwent pupillometry, polysomnography, flow-mediated dilation, resting brachial artery blood flow velocity (velocity time integral), and platelet aggregation. The dorsal lingual artery (tonsil) was stained and immunofluorescence techniques used to determine sympathetic nerve fiber density. Sympathetic nerve fiber density was correlated with increased resting velocity time integral (

conclusionsThese results indicate that sympathetic activity is associated with change in both the function and structure of systemic vasculature in children with sleep disordered breathing.

Indexed as

Adrenergic FibersVascular ResistanceAdolescentArteriesBlood Flow VelocityBrachial ArteryChildFemaleFluorescent Antibody TechniqueHumansMalePalatine TonsilPlatelet AggregationPolysomnographyPupilRegional Blood Flowarterial blood flowarterial stiffnessautonomic functionflow‐mediated dilatationpediatricsshear stresssleep disordered breathingsympatheticsympathetic nerve fibre densityvasculature

Identifiers

PMID28716800
PMCPMC5586314
OpenAlexW2735880750

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.