ArticleEuropean stroke journal2024
Ten-year national trends in in-hospital mortality and functional outcomes after intracerebral hemorrhage by age in Japan: J-ASPECT study.
Article in European stroke journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Heart failure, dementia is associated with increased stroke severity, in-hospital mortality and complications.ESC heart failure · 2025Article
- A Study on the Healthcare Workforce and Care for Acute Stroke: Results From the Survey of Hospitals Included in the National Acute Stroke Quality Assessment Program.Journal of Korean medical science · 2025Article
- Neutrophil-lymphocyte ratio: A simple and accurate biomarker for the prognosis of patients with intracerebral bleeding, a study of 115 cases.Surgical neurology international · 2024Review
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7 authors.
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Abstract
introductionNational-level data on trends in the prognosis of age-stratified patients with intracerebral hemorrhage (ICH) are lacking. This study aimed to assess time trends in in-hospital mortality and functional outcomes of ICH patients by sex and age, and to explore factors associated with changes in in-hospital mortality trend. PATIENTS AND
methodsUsing the largest nationwide, J-ASPECT stroke database in Japan, this serial cross-sectional study included ICH patients aged ⩾18 years who were hospitalized for non-traumatic ICH from April 2010 to March 2020. We examined trends in in-hospital mortality and functional outcomes using the modified Rankin Scale at discharge, as well as differences in in-hospital mortality change between age groups.
resultsAmong 262,399 ICH patients from 934 hospitals, crude in-hospital mortality showed a significant decreasing time trend (from 19.5% to 16.7%), and this trend was consistent across sex and age groups. In addition, differences in in-hospital mortality change over the 10-year study period were significant between male patients aged ⩾75 years and those aged ⩽64 years (-3.9% [95% confidence interval, -5.4 to -2.4] for 75-84 years; -4.1% [-6.3 to -1.9] for ⩾85 years). On the other hand, the proportion of dependent patients (mRS 3-5) at discharge increased from 52.0% to 54.9% over the 10-year study period.
conclusionThe in-hospital mortality of ICH patients improved, whereas the proportion of patients with dependent functional outcome at discharge increased, over the 10-year study period. Elucidating the mechanism underlying differences in in-hospital mortality reduction in men may provide insights into effective interventions in the future.
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