{"title":"皮质醇在脑卒中后痴呆发展中的作用:叙述性综述","authors":"Isabella Edwards, I. Singh, R. Rose'meyer","doi":"10.4103/hm.hm_32_22","DOIUrl":null,"url":null,"abstract":"Stroke is defined as a neurological deficit which lasts more than 24 h or leads to death, which is caused by a focal acute injury to the central nervous system with a vascular origin. Strokes are one of the greatest challenges in public health. As an acutely stressful event, strokes have been associated with an increased release in the stress hormone cortisol. Elevated cortisol has been linked to deleterious impacts on the brain, particularly the hippocampus, and has been associated with the development of dementia, though the mechanisms behind this remain unclear. Dementia is also an important stroke outcome, affecting approximately a third of stroke survivors in the long term. This review explores the relationship between strokes and cortisol, to determine the association between cortisol and hippocampal/neuronal damage and poststroke dementia and cortisol.","PeriodicalId":34653,"journal":{"name":"Heart and Mind","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"The Role of Cortisol in the Development of Post-Stroke Dementia: A Narrative Review\",\"authors\":\"Isabella Edwards, I. Singh, R. Rose'meyer\",\"doi\":\"10.4103/hm.hm_32_22\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Stroke is defined as a neurological deficit which lasts more than 24 h or leads to death, which is caused by a focal acute injury to the central nervous system with a vascular origin. Strokes are one of the greatest challenges in public health. As an acutely stressful event, strokes have been associated with an increased release in the stress hormone cortisol. Elevated cortisol has been linked to deleterious impacts on the brain, particularly the hippocampus, and has been associated with the development of dementia, though the mechanisms behind this remain unclear. Dementia is also an important stroke outcome, affecting approximately a third of stroke survivors in the long term. This review explores the relationship between strokes and cortisol, to determine the association between cortisol and hippocampal/neuronal damage and poststroke dementia and cortisol.\",\"PeriodicalId\":34653,\"journal\":{\"name\":\"Heart and Mind\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2022-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Heart and Mind\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4103/hm.hm_32_22\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Heart and Mind","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/hm.hm_32_22","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
The Role of Cortisol in the Development of Post-Stroke Dementia: A Narrative Review
Stroke is defined as a neurological deficit which lasts more than 24 h or leads to death, which is caused by a focal acute injury to the central nervous system with a vascular origin. Strokes are one of the greatest challenges in public health. As an acutely stressful event, strokes have been associated with an increased release in the stress hormone cortisol. Elevated cortisol has been linked to deleterious impacts on the brain, particularly the hippocampus, and has been associated with the development of dementia, though the mechanisms behind this remain unclear. Dementia is also an important stroke outcome, affecting approximately a third of stroke survivors in the long term. This review explores the relationship between strokes and cortisol, to determine the association between cortisol and hippocampal/neuronal damage and poststroke dementia and cortisol.