| Autor: |
N. Maritza Dowling, Skylar Johnson, Zurab Nadareishvili |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 18 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2047-9980 |
| DOI: |
10.1161/JAHA.123.033807 |
| Popis: |
Background Poststroke cognitive impairment (PSCI) occurs in about 60% of patients with stroke in the first year after stroke. However, the question regarding risks of recurrent stroke and mortality in patients with PSCI remains controversial. The goal of this study was to conduct a meta‐analysis of published literature to estimate the risks of stroke recurrence and mortality associated with PSCI. Methods and Results Electronic databases were screened for eligible studies published from 1990 to 2023. The primary end points of this study were recurrent stroke and mortality. Pooled estimates were calculated as hazard ratios (HR) with 95% CIs. Meta‐regression analyses evaluated moderating effects of PSCI severity, study design, and study period on recurrent stroke and mortality. Pooled data from 27 studies comprised 39 412 patients with ischemic stroke. Nine studies evaluated the association between PSCI and risk of stroke recurrence that showed the hazard of recurrent stroke risk was significantly higher in patients with PSCI compared with those without it (HR, 1.59 [95% CI, 1.29–1.94]; I2=52.2%). Eighteen studies examined the impact of PSCI on mortality risk. The pooled hazard of mortality was significantly higher in the group with PSCI relative to the non‐PSCI group (HR, 2.07 [95% CI, 1.65 –2.59]; I2=89.3%). Meta‐regressions showed that the average effect of PSCI on mortality risk differed across study period and study design. Conclusions Based on this meta‐analysis PSCI was statistically significantly associated with increased risks of recurrent stroke and all‐cause mortality. Poststroke neurocognitive assessment may identify patients at a higher risk who may require more aggressive interventions for secondary prevention. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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