Evidence map›Paper›PMID 31720819›Full record

Trial reportJournal of neurology2020

Post-stroke cognitive impairment as an independent predictor of ischemic stroke recurrence: PICASSO sub-study.

Hyuk Sung Kwon, Dongwhane Lee, Min Hwan Lee, Sungwook Yu, Jae-Sung Lim, Kyung-Ho Yu, Mi Sun Oh, Ji-Sung Lee, Keun-Sik Hong, Eun-Jae Lee and 3 more

Abstract readMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Journal of neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 8 pooled it
7.3field-weighted citation impact, top 2% 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

55 citing papers in PubMed, 8 syntheses or guidelines pooled it, 99 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

13 authors at 5 institutions in 1 country.

Hyuk Sung KwonDepartment of Neurology, Hanyang University College of Medicine, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0002-2005-0983
Dongwhane LeeDepartment of Neurology, Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea.
Min Hwan LeeDepartment of Neurology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
Sungwook YuDepartment of Neurology, Korea University College of Medicine, Seoul, Republic of Korea.
Jae-Sung LimDepartment of Neurology, Hallym Neurological Institute, Hallym University College of Medicine, Anyang, Republic of Korea.
Kyung-Ho YuDepartment of Neurology, Hallym Neurological Institute, Hallym University College of Medicine, Anyang, Republic of Korea.
Mi Sun OhDepartment of Neurology, Hallym Neurological Institute, Hallym University College of Medicine, Anyang, Republic of Korea.
Ji-Sung LeeClinical Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Keun-Sik HongDepartment of Neurology, Ilsan Paik Hospital, Inje University, Goyang, Republic of Korea.
Eun-Jae LeeDepartment of Neurology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
Dong-Wha KangDepartment of Neurology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
Sun U KwonDepartment of Neurology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea. sukwon@amc.seoul.kr.
PICASSO investigators
Ulsan College · KRHallym University · KRAsan Medical Center · KRGachon University · KRHanyang University · KR

Funding

Ministry of Health and Welfare HI18C2383
6 · The paper itself

Abstract

introductionTo devise appropriate preventive strategies after stroke, knowledge of the association between post-stroke cognitive impairment (PSCI) and prognosis of stroke patients is important. We investigated the association between PSCI and the vascular outcomes in patients with ischemic stroke with best medical care considering their risk factors and adherence to medications.

methodsOf the 1534 ischemic stroke patients who randomly assigned to aspirin or cilostazol treatment with best medical therapy by the PICASSO (PreventIon of CArdiovascular events in iSchemic Stroke patients with high risk of cerebral hemOrrhage) trial, 1240 with baseline mini-mental state examination (MMSE) scores were analysed retrospectively. The patients were classified into three groups based on MMSE scores. Recurrence of ischemic stroke, stroke of any type and composite of major vascular events were compared among them.

resultsOf the 1240 patients, 376 had MMSE scores of 28-30 (highest tertile), 419 had scores of 24-27 (middle tertile) and 445 had scores of 0-23 (lowest tertile). The average time from stroke onset to MMSE examination was 31.8 days. By trend analysis, lower tertile of MMSE score was significantly associated with recurrent ischemic stroke (p = 0.0017), stroke of any type (p = 0.0053) and composite vascular outcome (p = 0.0122). After adjustment for covariates, PSCI was independently associated with risk of recurrent ischemic stroke (HR 2.40, 95% confidence interval 1.12-5.14).

conclusionsCognitive impairment was associated with recurrence of ischemic stroke in high risk patients during adequate medical therapy including antiplatelet therapy. However, the other vascular events were not.

Indexed as

AgedAspirinCilostazolCognitive DysfunctionFemaleFibrinolytic AgentsHumansMaleMiddle AgedPrognosisRecurrenceSecondary PreventionStrokeAspirinCilostazolFibrinolytic AgentsCognitive impairmentIschemic strokeMini-mental state examinationPrognosisRisk factor

Identifiers

PMID31720819
OpenAlexW2987249807

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.