Evidence map›Paper›PMID 32797064›Full record

Trial reportPloS one2020

Left ventricular non-compaction as a potential source for cryptogenic ischemic stroke in the young: A case-control study.

Pauli Pöyhönen, Jouni Kuusisto, Vesa Järvinen, Jani Pirinen, Heli Räty, Lauri Lehmonen, Riitta Paakkanen, Nicolas Martinez-Majander, Jukka Putaala, Juha Sinisalo

Registry-linked trialOpen access · goldAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01934725 (Searching for Explanations for Cryptogenic Stroke in the Young), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.9field-weighted citation impact, top 12% 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.

NCT01934725 active not recruitingnot on this map

Searching for Explanations for Cryptogenic Stroke in the Young: Revealing the Etiology, Triggers, and Outcome (SECRETO)

TypeobservationalSponsorSECRETO Study ConsortiumRan2013 to 2031Enrolled1,200ConditionsBrain Infarction, Ischemic Stroke, Thrombosis, Foramen Ovale, Patent
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
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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

10 authors at 2 institutions in 1 country.

Pauli PöyhönenHeart and Lung Center, Helsinki University Hospital and Helsinki University, Helsinki, Finland.ORCID 0000-0002-3031-5391
Jouni KuusistoHeart and Lung Center, Helsinki University Hospital and Helsinki University, Helsinki, Finland.
Vesa JärvinenDepartment of Clinical Physiology and Nuclear Medicine, HUS Medical Imaging Center, Helsinki, Finland.
Jani PirinenDepartment of Clinical Physiology and Nuclear Medicine, HUS Medical Imaging Center, Helsinki, Finland.ORCID 0000-0002-4030-9358
Heli RätyDepartment of Clinical Physiology and Nuclear Medicine, HUS Medical Imaging Center, Helsinki, Finland.
Lauri LehmonenRadiology, HUS Medical Imaging Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Riitta PaakkanenHeart and Lung Center, Helsinki University Hospital and Helsinki University, Helsinki, Finland.
Nicolas Martinez-MajanderNeurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Jukka PutaalaNeurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Juha SinisaloHeart and Lung Center, Helsinki University Hospital and Helsinki University, Helsinki, Finland.ORCID 0000-0002-0169-5137
Helsinki University Hospital · FIUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUp to 50% of ischemic strokes in the young after thorough diagnostic work-up remain cryptogenic or associated with low-risk sources of cardioembolism such as patent foramen ovale (PFO). We studied with cardiac magnetic resonance (CMR) imaging, whether left ventricular (LV) non-compaction-a possible source for embolic stroke due to sluggish blood flow in deep intertrabecular recesses-is associated with cryptogenic strokes in the young.

methodsSearching for Explanations for Cryptogenic Stroke in the Young: Revealing the Etiology, Triggers, and Outcome (SECRETO; NCT01934725) is an international prospective multicenter case-control study of young adults (aged 18-49 years) presenting with an imaging-positive first-ever ischemic stroke of undetermined etiology. In this pilot substudy, 30 cases and 30 age- and sex-matched stroke-free controls were examined with CMR. Transcranial Doppler (TCD) bubble test was performed to evaluate the presence and magnitude of right-to-left shunt (RLS).

resultsThere were no significant differences in LV volumes, masses or systolic function between cases and controls; none of the participants had non-compaction cardiomyopathy. Semi-automated assessment of LV non-compaction was highly reproducible. Non-compacted LV mass (median 14.0 [interquartile range 12.6-16.0] g/m2 vs. 12.7 [10.4-16.6] g/m2, p = 0.045), the ratio of non-compacted to compacted LV mass (mean 25.6 ± 4.2% vs. 22.8 ± 6.0%, p = 0.015) and the percentage of non-compacted LV volume (mean 17.6 ± 2.9% vs. 15.7 ± 3.8%, p = 0.004) were higher in cases compared to controls. In a multivariate conditional logistic regression model including non-compacted LV volume, RLS and body mass index, the percentage of non-compacted LV volume (odds ratio [OR] 1.55, 95% confidence interval [CI] 1.10-2.18, p = 0.011) and the presence of RLS (OR 11.94, 95% CI 1.14-124.94, p = 0.038) were independently associated with cryptogenic ischemic stroke.

conclusionsLV non-compaction is associated with a heightened risk of cryptogenic ischemic stroke in young adults, independent of concomitant RLS and in the absence of cardiomyopathy. CLINICAL

trial registrationSECRETO; NCT01934725. Registered 4th September 2013. https://clinicaltrials.gov/ct2/show/NCT01934725.

Indexed as

AdolescentAdultBrain IschemiaCase-Control StudiesFemaleHeart VentriclesHumansMagnetic Resonance ImagingMiddle AgedStrokeUltrasonography, Doppler, TranscranialYoung Adult

Identifiers

PMID32797064
PMCPMC7428175
OpenAlexW3049403055

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.