Matches in SemOpenAlex for { <https://semopenalex.org/work/W2785200537> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2785200537 abstract "Background: Acute myocardial infarction (MI) has long been reported as a risk factor for ischemic stroke, but the magnitude and duration of risk remains uncertain. Methods: We performed a crossover-cohort study using inpatient and outpatient claims data from a nationally representative 5% sample of Medicare beneficiaries from 2008 through 2014. We identified all patients ≥66 years of age with a first-recorded hospitalization for acute MI. The primary outcome was ischemic stroke. All predictors and outcomes were defined using previously validated ICD-9-CM codes. To exclude stroke that may have been due to percutaneous coronary intervention, we included only cases of ischemic stroke that occurred after discharge from the MI hospitalization. We compared the risk of ischemic stroke in successive 4-week periods during the 12 weeks after MI versus the corresponding 4-week periods 1 year later. To avoid immortal time bias, we limited our cohort to patients who remained alive and insured throughout the 15 month study period. Odds ratios (OR) and absolute risk differences were calculated using the Mantel-Haenszel estimator for matched data. Results: We identified 22,798 patients with an acute MI in whom the mean age was 77.4 (±7.9) years and 50.3% were women. In the 12 weeks after discharge, 216 patients (0.95%) developed a stroke, as compared to 21 (0.09%) patients in the corresponding 12-week period 1 year later. The absolute increase in stroke risk was 0.45% (95% confidence interval [CI], 0.36-0.55%) in the first 4 weeks after acute MI compared to the 4-week time period 1 year later, corresponding to an OR of 18.2 (95% CI, 8.1-50.6). The absolute risk increase was 0.24% (95% CI, 0.16-0.31%) during weeks 5-8 (OR, 8.7; 95% CI, 4.0-22.6) and 0.17% (95% CI, 0.10-0.23%) during weeks 9-12 (OR, 5.8; 95% CI, 2.7-14.1). Conclusions: Acute MI is associated with a substantially elevated short-term risk of ischemic stroke. This risk was independent of periprocedural stroke risk in the setting of coronary reperfusion therapies." @default.
- W2785200537 created "2018-02-02" @default.
- W2785200537 creator A5002902942 @default.
- W2785200537 creator A5012130911 @default.
- W2785200537 creator A5021022648 @default.
- W2785200537 creator A5023431700 @default.
- W2785200537 creator A5033735435 @default.
- W2785200537 creator A5046520659 @default.
- W2785200537 creator A5054660298 @default.
- W2785200537 creator A5054747839 @default.
- W2785200537 creator A5064975333 @default.
- W2785200537 date "2017-02-01" @default.
- W2785200537 modified "2023-09-26" @default.
- W2785200537 title "Abstract WMP51: Risk and Timing of of Ischemic Stroke Following Acute Myocardial Infarction" @default.
- W2785200537 doi "https://doi.org/10.1161/str.48.suppl_1.wmp51" @default.
- W2785200537 hasPublicationYear "2017" @default.
- W2785200537 type Work @default.
- W2785200537 sameAs 2785200537 @default.
- W2785200537 citedByCount "0" @default.
- W2785200537 crossrefType "journal-article" @default.
- W2785200537 hasAuthorship W2785200537A5002902942 @default.
- W2785200537 hasAuthorship W2785200537A5012130911 @default.
- W2785200537 hasAuthorship W2785200537A5021022648 @default.
- W2785200537 hasAuthorship W2785200537A5023431700 @default.
- W2785200537 hasAuthorship W2785200537A5033735435 @default.
- W2785200537 hasAuthorship W2785200537A5046520659 @default.
- W2785200537 hasAuthorship W2785200537A5054660298 @default.
- W2785200537 hasAuthorship W2785200537A5054747839 @default.
- W2785200537 hasAuthorship W2785200537A5064975333 @default.
- W2785200537 hasConcept C120195587 @default.
- W2785200537 hasConcept C126322002 @default.
- W2785200537 hasConcept C127413603 @default.
- W2785200537 hasConcept C156957248 @default.
- W2785200537 hasConcept C164705383 @default.
- W2785200537 hasConcept C201903717 @default.
- W2785200537 hasConcept C2780400711 @default.
- W2785200537 hasConcept C2780645631 @default.
- W2785200537 hasConcept C44249647 @default.
- W2785200537 hasConcept C500558357 @default.
- W2785200537 hasConcept C50440223 @default.
- W2785200537 hasConcept C71924100 @default.
- W2785200537 hasConcept C72563966 @default.
- W2785200537 hasConcept C78519656 @default.
- W2785200537 hasConcept C82789193 @default.
- W2785200537 hasConceptScore W2785200537C120195587 @default.
- W2785200537 hasConceptScore W2785200537C126322002 @default.
- W2785200537 hasConceptScore W2785200537C127413603 @default.
- W2785200537 hasConceptScore W2785200537C156957248 @default.
- W2785200537 hasConceptScore W2785200537C164705383 @default.
- W2785200537 hasConceptScore W2785200537C201903717 @default.
- W2785200537 hasConceptScore W2785200537C2780400711 @default.
- W2785200537 hasConceptScore W2785200537C2780645631 @default.
- W2785200537 hasConceptScore W2785200537C44249647 @default.
- W2785200537 hasConceptScore W2785200537C500558357 @default.
- W2785200537 hasConceptScore W2785200537C50440223 @default.
- W2785200537 hasConceptScore W2785200537C71924100 @default.
- W2785200537 hasConceptScore W2785200537C72563966 @default.
- W2785200537 hasConceptScore W2785200537C78519656 @default.
- W2785200537 hasConceptScore W2785200537C82789193 @default.
- W2785200537 hasIssue "suppl_1" @default.
- W2785200537 hasLocation W27852005371 @default.
- W2785200537 hasOpenAccess W2785200537 @default.
- W2785200537 hasPrimaryLocation W27852005371 @default.
- W2785200537 hasRelatedWork W1584325762 @default.
- W2785200537 hasRelatedWork W1988646293 @default.
- W2785200537 hasRelatedWork W2019065398 @default.
- W2785200537 hasRelatedWork W2078797264 @default.
- W2785200537 hasRelatedWork W2097976615 @default.
- W2785200537 hasRelatedWork W2186905722 @default.
- W2785200537 hasRelatedWork W2328947887 @default.
- W2785200537 hasRelatedWork W2339286263 @default.
- W2785200537 hasRelatedWork W2393335552 @default.
- W2785200537 hasRelatedWork W2432460799 @default.
- W2785200537 hasRelatedWork W2607464901 @default.
- W2785200537 hasRelatedWork W2891954376 @default.
- W2785200537 hasRelatedWork W2900629410 @default.
- W2785200537 hasRelatedWork W3031092501 @default.
- W2785200537 hasRelatedWork W3083030333 @default.
- W2785200537 hasRelatedWork W3095073192 @default.
- W2785200537 hasRelatedWork W3134436843 @default.
- W2785200537 hasRelatedWork W3144075437 @default.
- W2785200537 hasRelatedWork W3204825963 @default.
- W2785200537 hasRelatedWork W2610543556 @default.
- W2785200537 hasVolume "48" @default.
- W2785200537 isParatext "false" @default.
- W2785200537 isRetracted "false" @default.
- W2785200537 magId "2785200537" @default.
- W2785200537 workType "article" @default.