Evidence map›Paper›PMID 25046743›Full record

ArticleResuscitation2014

A pilot study of cerebrovascular reactivity autoregulation after pediatric cardiac arrest.

Jennifer K Lee, Ken M Brady, Shang-En Chung, Jacky M Jennings, Emmett E Whitaker, Devon Aganga, Ronald B Easley, Kerry Heitmiller, Jessica L Jamrogowicz, Abby C Larson and 8 more

Open access · greenAbstract read
In one paragraph

Article in Resuscitation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
5.1field-weighted citation impact, top 5% 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

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 71 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Plasma brain-related biomarkers and potential therapeutic targets in pediatric ECMO.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  7. Review
  8. Cerebral autoregulation in pediatric and neonatal intensive care: A scoping review.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
    Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Approaches to neuroprotection in pediatric neurocritical care.World journal of critical care medicine · 2023
    Review
  14. Article
  15. Observational
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

18 authors at 4 institutions in 2 countries.

Jennifer K LeeDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA. Electronic address: jklee@jhmi.edu.
Ken M BradyDepartment of Anesthesiology, Texas Children's Hospital, Houston, TX, USA.
Shang-En ChungDepartment of Pediatrics, Division of General Pediatrics and Adolescent Medicine, JHU, USA; Center for Child and Community Health Research, JHU, USA.
Jacky M JenningsDepartment of Pediatrics, Division of General Pediatrics and Adolescent Medicine, JHU, USA; Center for Child and Community Health Research, JHU, USA.
Emmett E WhitakerDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Devon AgangaDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Ronald B EasleyDepartment of Anesthesiology, Texas Children's Hospital, Houston, TX, USA.
Kerry HeitmillerDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Jessica L JamrogowiczDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Abby C LarsonDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Jeong-Hoo LeeDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Lori C JordanDepartment of Neurology, Vanderbilt University (VU), Nashville, TN, USA.
Charles W HogueDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Christoph U LehmannDepartment of Pediatrics, VU, USA; Department of Biomedical Informatics, VU, USA.
Mela M BembeaDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Elizabeth A HuntDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Raymond C KoehlerDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Donald H ShaffnerDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins University (JHU), Baltimore, MD, USA.
Johns Hopkins University · USCenter for Community Health Education Research and Service · USTexas Children's Hospital · USVanderbilt University · US

Funding

Research Training in Rehabilitation for Brain Injury and Neurological DisabilityT32HD007414 · NICHD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI Amy J. Bastian · 1991 to 2026
$6.3M
Therapeutic Strategies for Neonatal Hypoxic-Ischemiic EncephalopathyR01NS060703 · NINDS · JOHNS HOPKINS UNIVERSITY · PI KOEHLER, RAYMOND CHARLES · 2008 to 2019
$3.9M
Continuous Cerebral Autoregulation Monitoring to Reduce Brain Injury from CardiacR01HL092259 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI HOGUE, CHARLES W · 2009 to 2018
$3.4M
Neuronal injury after pediatric cardiac arrest, hypothermia, and rewarmingK08NS080984 · NINDS · JOHNS HOPKINS UNIVERSITY · PI LEE, JENNIFER KIM · 2014 to 2018
$960k
NHLBI NIH HHS R01 HL092259NHLBI NIH HHS R01HL092259NICHD NIH HHS T32 HD007414NINDS NIH HHS K08 NS080984NINDS NIH HHS NS060703NINDS NIH HHS R01 NS060703
6 · The paper itself

Abstract

aimImproved survival after cardiac arrest has placed greater emphasis on neurologic resuscitation. The purpose of this pilot study was to evaluate the relationship between cerebrovascular autoregulation and neurologic outcomes after pediatric cardiac arrest.

methodsChildren resuscitated from cardiac arrest had autoregulation monitoring during the first 72h after return of circulation with an index derived from near-infrared spectroscopy in a pilot study. The range of mean arterial blood pressure (MAP) with optimal vasoreactivity (MAPOPT) was identified. The area under the curve (AUC) of the time spent with MAP below MAPOPT and MAP deviation below MAPOPT was calculated. Neurologic outcome measures included placement of a new tracheostomy or gastrostomy, death from a primary neurologic etiology (brain death or withdrawal of support for neurologic futility), and change in the Pediatric Cerebral Performance Category score (ΔPCPC).

resultsThirty-six children were monitored. Among children who did not require extracorporeal membrane oxygenation (ECMO), children who received a tracheostomy/gastrostomy had greater AUC during the second 24h after resuscitation than those who did not (P=0.04; n=19). Children without ECMO who died from a neurologic etiology had greater AUC during the first 48h than did those who lived or died from cardiovascular failure (P=0.04; n=19). AUC below MAPOPT was not associated with ΔPCPC when children with or without ECMO were analyzed separately.

conclusionsDeviation from the blood pressure with optimal autoregulatory vasoreactivity may predict poor neurologic outcomes after pediatric cardiac arrest. This experimental autoregulation monitoring technique may help individualize blood pressure management goals after resuscitation.

Indexed as

HomeostasisResuscitationAdolescentCerebrovascular CirculationChildChild, PreschoolExtracorporeal Membrane OxygenationFemaleHeart ArrestHumansInfantMalePilot ProjectsBlood pressureBrain injuriesCerebrovascular circulationHeart arrestPediatrics

Identifiers

PMID25046743
PMCPMC4164565
OpenAlexW2078780798

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.