Evidence map›Paper›PMID 31534062›Full record

Trial reportJournal of atherosclerosis and thrombosis2020

Different Influences of Statin Treatment in Preventing At-Risk Stroke Subtypes: A Post Hoc Analysis of J-STARS.

Naohisa Hosomi, Kazuo Kitagawa, Yoji Nagai, Yoko Nakagawa, Shiro Aoki, Tomohisa Nezu, Tatsuo Kagimura, Hirofumi Maruyama, Hideki Origasa, Kazuo Minematsu and 3 more

Open access · diamondAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of atherosclerosis and thrombosis, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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, top 83% 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

6 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Statins-From Fungi to Pharmacy.International journal of molecular sciences · 2023
    Review
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 8 institutions in 2 countries.

Naohisa HosomiDepartment of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences.
Kazuo KitagawaDepartment of Neurology, Tokyo Women's Medical University School of Medicine.
Yoji NagaiCenter for Clinical Research, Kobe University Hospital.
Yoko NakagawaDivision of Medical Statistics, Translational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation at Kobe.
Shiro AokiDepartment of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences.
Tomohisa NezuDepartment of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences.
Tatsuo KagimuraDivision of Medical Statistics, Translational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation at Kobe.
Hirofumi MaruyamaDepartment of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences.
Hideki OrigasaDivision of Biostatistics and Clinical Epidemiology, University of Toyama Graduate School of Medicine and Pharmaceutical Sciences.
Kazuo MinematsuNational Cerebral and Cardiovascular Center.
Shinichiro UchiyamaClinical Research Center, International University of Health and Welfare, Center for Brain and Cerebral Vessels, Sanno Hospital and Sanno Medical Center.
Masayasu MatsumotoDepartment of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences.
for J-STARS collaborators
Hiroshima University · JPFoundation for Biomedical Research · USInternational University of Health and Welfare · JPKobe University Hospital · JPNational Cerebral and Cardiovascular Center · JPSakai Municipal Hospital · JPTokyo Women's Medical University · JPUniversity of Toyama · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo understand the different influences of statins on the incidence rate of each stroke subtype in association with low-density lipoprotein (LDL) cholesterol levels, we performed a post hoc analysis on the data from the Japan Statin Treatment Against Recurrent Stroke (J-STARS) study.

methodsSubjects (n=1,578) were divided into three groups according to their mean postrandomized LDL cholesterol level (<100, 100-120, and ≥ 120 mg/dL) until the last observation before the event or the end of follow-up. A Cox proportional hazard model for time to events was used for calculating adjusted hazard ratios, 95% confidence intervals, and the trend tests.

resultsThe event rates for atherothrombotic stroke did not decrease in accordance with the postrandomized LDL cholesterol level subgroups of either the control or the pravastatin group (p=0.15 and 0.33 for the trend, respectively). In the control group, however, no atherothrombotic stroke event was observed in the subgroup of the low postrandomized LDL cholesterol level (less than 100 mg/dL). The event rates for atherothrombotic stroke were lower in the middle postrandomized LDL cholesterol level subgroup (100-120 mg/dL) of the pravastatin group than that of the control group. The event rates for lacunar stroke decreased in the lower postrandomized LDL cholesterol level subgroup of the control group but not of the pravastatin group (p=0.004 and 0.06 for the trend, respectively).

conclusionsStatins showed different influences on the risks of atherothromobotic and lacunar stroke according to postrandomized LDL cholesterol levels.

Indexed as

Cerebral InfarctionIntracranial ThrombosisStroke, LacunarCholesterol, LDLFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsHyperlipidemiasJapanMaleMiddle AgedPravastatinRisk AssessmentSecondary PreventionCholesterol, LDLHydroxymethylglutaryl-CoA Reductase InhibitorsPravastatinAtherothrombotic strokeCholesterolIntracranial hemorrhageLacunar strokeStatin

Identifiers

PMID31534062
PMCPMC7242230
OpenAlexW2973694028

What OpenQuestion holds

Texttitle and abstract
LicenceCC BY-NC-SA
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.