Evidence map›Paper›PMID 32178931›Full record

Observational studyJournal of stroke and cerebrovascular diseases : the official journal of National Stroke Association2020

Early Cognitive Impairment after Minor Stroke: Associated Factors and Functional Outcome.

Satoshi Suda, Takuya Nishimura, Akiko Ishiwata, Kanako Muraga, Junya Aoki, Takuya Kanamaru, Kentaro Suzuki, Yuki Sakamoto, Takehiro Katano, Yasuhiro Nishiyama and 2 more

Registry-linked trialAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It reports registered trial NCT05565976. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.9field-weighted citation impact, top 7% 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.

NCT05565976 phase2 / phase3unknown status

Dapagliflozin Effect in Cognitive Impairment in Stroke Trial

Ran2020Enrolled270Registered outcomes3Posted comparisons0ConditionsDementia, Vascular, Metabolic Syndrome, Mild Cognitive Impairment, Stroke, IschemicArmsAntidiabetic, Dapagliflozin 10mg Tab, Platelet Antiaggregant, Statins (Cardiovascular Agents)
Open the trial in the graph
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Outcomes in Patients with Minor Stroke: Diagnosis and Management in the Post-thrombectomy Era.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review
  9. Review
  10. Correlation BetweenClinical interventions in aging · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Methylation of theNeuropsychiatric disease and treatment · 2021
    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

12 authors at 1 institution in 1 country.

Satoshi SudaDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan. Electronic address: suda-sa@nms.ac.jp.
Takuya NishimuraDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Akiko IshiwataDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Kanako MuragaDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Junya AokiDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Takuya KanamaruDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Kentaro SuzukiDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Yuki SakamotoDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Takehiro KatanoDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Yasuhiro NishiyamaDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Masahiro MishinaDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Kazumi KimuraDepartment of Neurology, Nippon Medical School, Bunkyo-ku, Tokyo, Japan.
Nippon Medical School · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesEvaluation of cognitive status is not performed routinely in the acute stroke setting. This study aimed to evaluate the frequency of early cognitive impairment in patients with minor ischemic stroke, analyze the factors associated with early cognitive impairment, and assess functional outcomes.

methodsIn this prospective study, 112 consecutive patients with acute minor ischemic stroke were enrolled. Neuroimages were assessed for semiquantitative evaluation of brain atrophy and small vessel disease (SVD) markers. Cognitive performance was measured within 5 days of onset using Montreal Cognitive Assessment (MoCA) scores. Functional outcome analyses were adjusted for demographic variables, premorbid cognitive status, education level, vascular risk factors, neuroimaging characteristics, stroke severity, and MoCA scores.

resultsThe median MoCA score was 22, and 63% of patients had cognitive impairment. Factors independently associated with cognitive impairment were education (odds ratios [OR], .79; confidence intervals [CI], .63-.99), smoking (OR, .26; 95%CI, .073-.89), and temporal horn atrophy (OR, 4.73; 95% CI, 1.66-13.49). Factors independently associated with poor functional outcome were total MoCA score (OR, .78; 95%CI, .62-.95) and the sum of 4 MoCA subscores (visuospatial/executive, attention, language, and orientation; OR, .72; 95%CI, .53-.92). The cutoff value of the sum of 4 MoCA subscores for predicting poor outcome was 13 points with 76.5% sensitivity and 81.1% specificity.

conclusionsEarly cognitive impairment was common after minor ischemic stroke and was associated with preexisting temporal horn atrophy but not SVD markers. The sum of 4 MoCA subscores was useful in predicting the functional outcome.

Indexed as

CognitionAgedAged, 80 and overAtrophyBrain IschemiaCognitive DysfunctionDisability EvaluationEducational StatusFemaleHumansMagnetic Resonance ImagingMaleMental Status and Dementia TestsMiddle AgedProspective StudiesRisk FactorsCognitive impairmentfunctional outcomeminor strokeMontreal Cognitive AssessmentSmall vessel disease

Identifiers

PMID32178931
OpenAlexW3011043288

What OpenQuestion holds

Textmetadata
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.