{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T10:54:53Z","timestamp":1774608893387,"version":"3.50.1"},"reference-count":29,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2023,12,8]],"date-time":"2023-12-08T00:00:00Z","timestamp":1701993600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Brain Sciences"],"abstract":"<jats:p>Background and purpose: The clinical features of and risk factors for postoperative stroke after surgical revascularization in adult moyamoya disease (MMD) have not been fully elucidated. To this end, the baseline clinical features were hereby described, and the risk factors for postoperative stroke were determined. Methods: Data of 4078 MMD inpatients were collected retrospectively across all secondary- and higher-level hospitals of Hubei Province from January 2019 to December 2020. In accordance with inclusion and exclusion criteria, 559 adult MMD inpatients were finally enrolled. The associated characteristics and potential risk factors were analyzed, and the Kaplan\u2013Meier risk of stroke was also calculated. Results: The patients consisted of 286 females and 273 males, with a mean age of 49.1 \u00b1 10.0 years, all of whom had at least 1 year of follow-up (median 25.1 months). There were 356 cases of preoperative ischemic symptoms and 203 cases of preoperative hemorrhage symptoms. Indirect, direct, and combined revascularization were conducted on 97, 105 and 357 patients, respectively. Among these patients, 17 had postoperative hemorrhagic stroke (PHS), and 43 had postoperative ischemic stroke (PIS). A comparison between PHS\/PIS group and control group (patients without postoperative stroke events) showed that preoperative hemorrhage was significantly associated with PHS (p = 0.003), while hypertension (p = 0.003), diabetes mellitus (p = 0.003) and modified Rankin scale (mRS) (p = 0.034) at admission were associated with a higher rate of PIS. Furthermore, preoperative hemorrhagic stroke was identified as a risk factor for PHS (odds ratio [OR], 4.229 [95% CI, 1.244\u201314.376]; p = 0.021), while hypertension (odds ratio [OR], 0.424 [95% CI, 0.210\u20130.855]; p = 0.017), diabetes mellitus (odds ratio [OR], 0.368 [95% CI, 0.163\u20130.827]; p = 0.016) and admission mRS (odds ratio [OR], 2.301 [95% CI, 1.157\u20134.575]; p = 0.017) were found to be risk factors for PIS. Conclusions: The age distribution of adult MMD patients with revascularization was predominantly concentrated within the range from 46 to 55 years. Preoperative hemorrhage events were considered the risk factor for PHS. Hypertension, diabetes and admission mRS were correlated with PIS, and were also the risk factors for PIS. These results indicated the possible contribution of enhancing systematic disease management to the prevention of postoperative cerebrovascular accidents.<\/jats:p>","DOI":"10.3390\/brainsci13121696","type":"journal-article","created":{"date-parts":[[2023,12,11]],"date-time":"2023-12-11T03:25:31Z","timestamp":1702265131000},"page":"1696","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Clinical Features and Risk Factors of Postoperative Stroke in Adult Moyamoya Disease"],"prefix":"10.3390","volume":"13","author":[{"given":"Wen","family":"Liu","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Donghu Road 169, Wuhan 430071, China"},{"name":"Neuroepigenetic Research Lab, Medical Research Institute, Wuhan University, Donghu Road 115, Wuhan 430071, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaixin","family":"Huang","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Donghu Road 169, Wuhan 430071, China"},{"name":"Neuroepigenetic Research Lab, Medical Research Institute, Wuhan University, Donghu Road 115, Wuhan 430071, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianjian","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Donghu Road 169, Wuhan 430071, China"},{"name":"Neuroepigenetic Research Lab, Medical Research Institute, Wuhan University, Donghu Road 115, Wuhan 430071, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Da","family":"Zhou","sequence":"additional","affiliation":[{"name":"Center for Health Information and Statistics of Hubei, Wuhan 430071, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jincao","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Donghu Road 169, Wuhan 430071, China"},{"name":"Neuroepigenetic Research Lab, Medical Research Institute, Wuhan University, Donghu Road 115, Wuhan 430071, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,12,8]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"747","DOI":"10.1016\/S1474-4422(22)00165-X","article-title":"Moyamoya disease: Diagnosis and interventions","volume":"21","author":"Ihara","year":"2022","journal-title":"Lancet Neurol."},{"key":"ref_2","first-page":"1977","article-title":"Epidemiology, diagnosis and treatment of moyamoya disease","volume":"17","author":"Zhang","year":"2019","journal-title":"Exp. 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