{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T20:03:53Z","timestamp":1777925033835,"version":"3.51.4"},"reference-count":36,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2025,9,10]],"date-time":"2025-09-10T00:00:00Z","timestamp":1757462400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"the Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences","award":["2022-I2M-C&T-B-116"],"award-info":[{"award-number":["2022-I2M-C&T-B-116"]}]},{"name":"Science and Technology Innovation 2030- Major Project","award":["2022ZD0211805"],"award-info":[{"award-number":["2022ZD0211805"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Vestibular Research"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To explore the incidence, risk factors, and comorbidities of persistent postural-perceptual dizziness (PPPD) after stroke.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Patients with acute stroke and vestibular symptoms were enrolled prospectively and continuously. Baseline information, risk factors, imaging materials, and diagnosis were collected. PPPD, anxiety, depression, and quality of life were followed up in 6\u00a0months after stroke. Binary logistic regression was used to identify the risk factors of PPPD.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In this study, 284 patients (82.0% of males) were enrolled, with a mean age of 56.33 \u00b1 11.87\u00a0years. Thirty-five patients (12.3%) had PPPD in 6-month follow-up. Patients with PPPD had a higher proportion of clinically significant anxiety and clinically significant depression and a lower three-level five-dimension EuroQol (EQ-5D-3L) index. Binary logistic regression analysis identified medulla oblongata stroke (OR, 5.549;\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      &lt; .001), cerebellar stroke in posterior inferior cerebellar artery (PICA) territory (OR, 2.449;\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      = .026), and clinically significant anxiety at discharge (OR, 5.030;\n                      <jats:italic toggle=\"yes\">p<\/jats:italic>\n                      &lt; .001) were significant predictors for PPPD.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>About 12.3% of stroke patients with vestibular symptoms developed PPPD at 6\u00a0months after stroke, with a higher prevalence of psychological comorbidities and decreased quality of life. Medulla oblongata lesion, cerebellar (PICA territory) lesion, and clinically significant anxiety at discharge were independent risk factors for PPPD.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/09574271251374544","type":"journal-article","created":{"date-parts":[[2025,9,10]],"date-time":"2025-09-10T18:21:53Z","timestamp":1757528513000},"page":"100-106","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Incidence, risk factors, and comorbidities of persistent postural-perceptual dizziness after stroke: A prospective study of 284 cases"],"prefix":"10.1177","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2598-5227","authenticated-orcid":false,"given":"Jiashu","family":"Li","sequence":"first","affiliation":[{"name":"Beijing Tiantan Hospital"},{"name":"Capital Medical 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