Evidence map›Paper›PMID 38087173›Full record

SynthesisNeurocritical care2024

Common Data Elements for Disorders of Consciousness: Recommendations from the Working Group on Biospecimens and Biomarkers.

Vishank A Shah, H E Hinson, Michael E Reznik, Cecil D Hahn, Sheila Alexander, Jonathan Elmer, Sherry H-Y Chou, Curing Coma Campaign Collaborators

Erratum issuedAbstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Neurocritical care, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Vishank A ShahDepartments of Anesthesiology and Critical Care Medicine, Neurology, Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
H E HinsonDepartment of Neurology, University of California San Francisco, San Francisco, CA, USA.
Michael E ReznikDepartment of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Cecil D HahnDivision of Neurology, Department of Paediatrics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada.
Sheila AlexanderSchool of Nursing, University of Pittsburgh, Pittsburgh, PA, USA.
Jonathan ElmerDepartment of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Sherry H-Y ChouDepartment of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA. Sherry.chou@northwestern.edu.ORCID 0000-0002-5483-2908
Curing Coma Campaign Collaborators

Funding

MicroRNA Endotypes of Systemic Inflammation in Sub-Arachnoid hemorrhaGE (MESSAGE)R21NS113037 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHOU, SHERRY HSIANG-YI · 2019 to 2019
$390k
NINDS NIH HHS R21 NS113037
6 · The paper itself

Abstract

backgroundIn patients with disorders of consciousness (DoC), laboratory and molecular biomarkers may help define endotypes, identify therapeutic targets, prognosticate outcomes, and guide patient selection in clinical trials. We performed a systematic review to identify common data elements (CDEs) and key design elements (KDEs) for future coma and DoC research.

methodsThe Curing Coma Campaign Biospecimens and Biomarkers work group, composed of seven invited members, reviewed existing biomarker and biospecimens CDEs and conducted a systematic literature review for laboratory and molecular biomarkers using predetermined search words and standardized methodology. Identified CDEs and KDEs were adjudicated into core, basic, supplemental, or experimental CDEs per National Institutes of Health classification based on level of evidence, reproducibility, and generalizability across different diseases through a consensus process.

resultsAmong existing National Institutes of Health CDEs, those developed for ischemic stroke, traumatic brain injury, and subarachnoid hemorrhage were most relevant to DoC and included. KDEs were common to all disease states and included biospecimen collection time points, baseline indicator, biological source, anatomical location of collection, collection method, and processing and storage methodology. Additionally, two disease core, nine basic, 24 supplemental, and 59 exploratory biomarker CDEs were identified. Results were summarized and generated into a Laboratory Data and Biospecimens Case Report Form (CRF) and underwent public review. A final CRF version 1.0 is reported here.

conclusionsExponential growth in biomarkers development has generated a growing number of potential experimental biomarkers associated with DoC, but few meet the quality, reproducibility, and generalizability criteria to be classified as core and basic biomarker and biospecimen CDEs. Identification and adaptation of KDEs, however, contribute to standardizing methodology to promote harmonization of future biomarker and biospecimens studies in DoC. Development of this CRF serves as a basic building block for future DoC studies.

Indexed as

BiomarkersCommon Data ElementsConsciousness DisordersBrain Injuries, TraumaticHumansIschemic StrokeSubarachnoid HemorrhageBiomarkersBiomarkerComaCommon data elementsConsciousness

Identifiers

What OpenQuestion holds

Textmetadata
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.