Evidence map›Paper›PMID 28918090›Full record

ArticleJournal of stroke and cerebrovascular diseases : the official journal of National Stroke Association2018

Sex Differences in Outcomes after Stroke in Patients with Diabetes in Ontario, Canada.

Mandip S Dhamoon, John W Liang, Limei Zhou, Melissa Stamplecoski, Moira K Kapral, Baiju R Shah

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 20 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 4 institutions in 2 countries.

Mandip S DhamoonDepartment of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York.
John W LiangDepartment of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York; Department of Neurology, Thomas Jefferson University, Philadelphia, Pennsylvania. Electronic address: john.liang@jefferson.edu.
Limei ZhouInstitute for Clinical Evaluative Sciences, Toronto, Ontario, Canada.
Melissa StamplecoskiInstitute for Clinical Evaluative Sciences, Toronto, Ontario, Canada.
Moira K KapralInstitute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
Baiju R ShahInstitute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
Institute for Clinical Evaluative Sciences · CAUniversity of Toronto · CAIcahn School of Medicine at Mount Sinai · USThomas Jefferson University · US

Funding

The trajectory of functional status and quality of life before and after strokeK23NS079422 · NINDS · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI DHAMOON, MANDIP SINGH · 2013 to 2017
$917k
NINDS NIH HHS K23 NS079422
6 · The paper itself

Abstract

backgroundOutcomes after stroke in those with diabetes are not well characterized, especially by sex and age. We sought to calculate the sex- and age-specific risk of cardiovascular outcomes after ischemic stroke among those with diabetes.

methodsUsing population-based demographic and administrative health-care databases in Ontario, Canada, all patients with diabetes hospitalized with index ischemic stroke between April 1, 2002, and March 31, 2012, were followed for death, stroke, and myocardial infarction (MI). The Kaplan-Meier survival analysis and Fine-Gray competing risk models estimated hazards of outcomes by sex and age, unadjusted and adjusted for demographics and vascular risk factors.

resultsAmong 25,495 diabetic patients with index ischemic stroke, the incidence of death was higher in women than in men (14.08 per 100 person-years [95% confidence interval [CI], 13.73-14.44] versus 11.89 [11.60-12.19]) but was lower after adjustment for age and other risk factors (adjusted hazard ratio [HR], .95 [.92-.99]). Recurrent stroke incidence was similar by sex, but men were more likely to be readmitted for MI (1.99 per 100 person-years [1.89-2.10] versus 1.58 [1.49-1.68] among females). In multivariable models, females had a lower risk of readmission for any event (HR, .96 [95% CI, .93-.99]).

conclusionsIn this large, population-based, retrospective study among diabetic patients with index stroke, women had a higher unadjusted death rate but lower unadjusted incidence of MI. In adjusted models, females had a lower death rate compared with males, although the increased risk of MI among males persisted. These findings confirm and quantify sex differences in outcomes after stroke in patients with diabetes.

Indexed as

Health Status DisparitiesAgedAged, 80 and overAge FactorsComorbidityDatabases, FactualDiabetes MellitusDisease-Free SurvivalFemaleHumansIncidenceKaplan-Meier EstimateMaleMiddle AgedMultivariate AnalysisMyocardial InfarctiondiabetesEpidemiologygender differencesoutcomessex differences, mortalitystroke

Identifiers

PMID28918090
PMCPMC5725236
OpenAlexW2754453961

What OpenQuestion holds

Textmetadata
LicenceTDM
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.