Evidence map›Paper›PMID 35253466›Full record

ArticleJournal of the American Heart Association2022

Development and Validation of Prediction Models for Severe Complications After Acute Ischemic Stroke: A Study Based on the Stroke Registry of Northwestern Germany.

Anna K Bonkhoff, Nicole Rübsamen, Christian Grefkes, Natalia S Rost, Klaus Berger, André Karch

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 4% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

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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

6 authors at 3 institutions in 2 countries.

Anna K BonkhoffJ. Philip Kistler Stroke Research Center Massachusetts General HospitalHarvard Medical School Boston MA.ORCID 0000-0002-5927-1089
Nicole RübsamenInstitute of Epidemiology and Social Medicine University of MuensterAlbert-Schweitzer-Campus 1 Muenster Germany.
Christian GrefkesCognitive Neuroscience Institute of Neuroscience and Medicine Research Centre Juelich Juelich Germany.ORCID 0000-0002-1656-720X
Natalia S RostJ. Philip Kistler Stroke Research Center Massachusetts General HospitalHarvard Medical School Boston MA.ORCID 0000-0002-7056-8561
Klaus BergerInstitute of Epidemiology and Social Medicine University of MuensterAlbert-Schweitzer-Campus 1 Muenster Germany.
André KarchInstitute of Epidemiology and Social Medicine University of MuensterAlbert-Schweitzer-Campus 1 Muenster Germany.
University of Münster · DEHarvard University · USForschungszentrum Jülich · DE

Funding

DISCOVERY - Statistics and Analysis CoreU19NS115388 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI Steven M Greenberg, Natalia S Rost · 2019 to 2026
$75.4M
MRI-GENetics Interface Exploration_MRI-GENIE_StudyR01NS086905 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ROST, NATALIA S · 2015 to 2019
$3.3M
Statins augment small vessel function and improve stroke outcomesR01NS082285 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ROST, NATALIA S · 2013 to 2017
$2.6M
NINDS NIH HHS R01 NS082285NINDS NIH HHS R01 NS086905NINDS NIH HHS U19 NS115388
6 · The paper itself

Abstract

Background The treatment of stroke has been undergoing rapid changes. As treatment options progress, prediction of those under risk for complications becomes more important. Available models have, however, frequently been built based on data no longer representative of today's care, in particular with respect to acute stroke management. Our aim was to build and validate prediction models for 4 clinically important, severe outcomes after stroke. Methods and Results We used German registry data from 152 710 patients with acute ischemic stroke obtained in 2016 (development) and 2017 (validation). We took into account potential predictors that were available at admission and focused on in-hospital mortality, intracranial mass effect, secondary intracerebral hemorrhage, and deep vein thrombosis as outcomes. Validation cohort prediction and calibration performances were assessed using the following 4 statistical approaches: logistic regression with backward selection,

Indexed as

Ischemic StrokeStrokeVenous ThrombosisCerebral HemorrhageHumansRegistriesischemic strokemachine learningmortalitypredictionsevere outcomes

Identifiers

PMID35253466
PMCPMC9075320
OpenAlexW4220803432

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.