{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T17:14:58Z","timestamp":1791220498006,"version":"4.1.0"},"reference-count":62,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2023,9,14]],"date-time":"2023-09-14T00:00:00Z","timestamp":1694649600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Cereb Blood Flow Metab"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:p>Intracerebral hemorrhage (ICH) is one of the most devastating forms of stroke. However, studies on ICH at high altitude are insufficient. We aimed to compare the initial manifestations, imaging features and short-term functional outcomes of ICH at different altitudes, and further explore the effect of altitude on the severity and prognosis of ICH. We retrospectively recruited ICH patients from January 2018 to July 2021 from two centers at different altitudes in China. Information regarding to clinical manifestations, neuroimages, and functional outcomes at discharge were collected and analyzed. Association between altitude and initial severity, neuroimages, and short-term prognosis of ICH were also investigated. A total of 724 patients with 400 lowlanders and 324 highlanders were enrolled. Compared with patients from the plain, those at high altitude were characterized by more severe preliminary manifestations ( P\u2009&lt;\u20090.0001), larger hematoma volume ( P\u2009&lt;\u20090.001) and poorer short-term functional outcome ( P\u2009&lt;\u20090.0001). High altitude was independently associated with dependency at discharge (adjusted P\u2009=\u20090.024), in-hospital mortality (adjusted P\u2009=\u20090.049) and gastrointestinal hemorrhage incidence (adjusted P\u2009=\u20090.017). ICH patients from high altitude suffered from more serious initial manifestations and worse short-term functional outcome than lowlanders. Control of blood pressure, oxygen supplementation and inhibition of inflammation may be critical for ICH at high altitude.<\/jats:p>","DOI":"10.1177\/0271678x231201088","type":"journal-article","created":{"date-parts":[[2023,9,14]],"date-time":"2023-09-14T13:54:52Z","timestamp":1694699692000},"page":"94-104","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["More severe initial manifestations and worse short-term functional outcome of intracerebral hemorrhage in the plateau than in the plain"],"prefix":"10.1177","volume":"44","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8263-8010","authenticated-orcid":false,"given":"Xiaoyin","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China"},{"name":"Department of Neurology, Xuanwu Hospital of Capital Medical University, Beijing, 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