دورية أكاديمية

Prognostic Significance of Troponin Elevation for Long-Term Mortality after Ischemic Stroke

التفاصيل البيبلوغرافية
العنوان: Prognostic Significance of Troponin Elevation for Long-Term Mortality after Ischemic Stroke
المؤلفون: Sung-Ho Ahn, Ji-Sung Lee, Young-Hak Kim, Bum Joon Kim, Yeon-Jung Kim, Dong-Wha Kang, Jong S. Kim, Sun U. Kwon
المصدر: Journal of Stroke, Vol 19, Iss 3, Pp 312-322 (2017)
بيانات النشر: Korean Stroke Society, 2017.
سنة النشر: 2017
المجموعة: LCC:Diseases of the circulatory (Cardiovascular) system
مصطلحات موضوعية: stroke, prognosis, troponin, Diseases of the circulatory (Cardiovascular) system, RC666-701
الوصف: Background and Purpose Troponin, a marker of myocardial injury, frequently increases and is related with poor outcome in ischemic stroke patients. However, the long-term outcome of this elevation remains uncertain. We, therefore, investigated the prognostic significance of troponin elevation for long-term mortality, and explored factors affecting troponin elevation after ischemic stroke. Methods We retrospectively analyzed the medical data of stroke patients who were admitted within 24 hours of symptom onset and underwent a serum cardiac troponin I test at admission during a five-year period. Information on mortality as the outcome was obtained from the National Death Certificate system. Results A total of 1,692 patients were eligible for inclusion with 33 months of median follow-up. Troponin elevation that exceeded the 99th percentile (>0.04 ng/mL) of values was detected in 166 patients (9.8%). After adjusting for baseline characteristics, troponin elevation was associated with previous ischemic heart disease and congestive heart failure, comorbid atrial fibrillation and active cancer, and increased National Institutes of Health Stroke Scale score. Patients with troponin elevation had a high risk of overall death (hazard ratio [HR] 1.83, 95% confidence interval [CI] 1.40–2.40), including stroke-related (HR 1.71, 95% CI 1.14–2.55), cardiac-related (HR 3.17, 95% CI 1.49–6.74), and cancer-related (HR 1.98, 95% CI 1.14–3.45) death than those without troponin elevation. Conclusions Troponin elevation in the acute stage of ischemic stroke was associated with long-term mortality, mainly due to increased stroke- and cancer-related death in the first year and cardiacrelated death in the later period.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2287-6391
2287-6405
Relation: http://www.j-stroke.org/upload/pdf/jos-2016-01942.pdf; https://doaj.org/toc/2287-6391; https://doaj.org/toc/2287-6405
DOI: 10.5853/jos.2016.01942
URL الوصول: https://doaj.org/article/cbbc8e6c16cc4230ad0d856353bd7c0f
رقم الأكسشن: edsdoj.bbc8e6c16cc4230ad0d856353bd7c0f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22876391
22876405
DOI:10.5853/jos.2016.01942