{"title":"Using HINTS in acute vestibular syndrome: A practical guide for the acute care physician.","authors":"Steven Aldridge, Kailash Krishnan","doi":"10.1177/14782715251325585","DOIUrl":null,"url":null,"abstract":"<p><p>Acute vestibular syndrome (AVS) is a common clinical presentation. Common causes include peripheral, self-limiting labyrinthine disorders, but a significant proportion are caused by posterior circulation stroke (PoCS). Delineating between a peripheral versus central cause in AVS is challenging for acute care physicians, but a simple, three-step bedside test known collectively as the HINTS examination may be useful. Substantial evidence supports the use of the HINTS examination in detection of PoCS in AVS, but it is important that performer is trained and experienced to ensure reliability of the test's results. There is some evidence that video-assisted HINTS examination may help to improve HINTS performance, but further research is needed. This review is a practical guide for acute care physicians in regards to when to perform the HINTS examination, how to interpret its findings, limitations and practical considerations.</p>","PeriodicalId":46606,"journal":{"name":"Journal of the Royal College of Physicians of Edinburgh","volume":" ","pages":"14782715251325585"},"PeriodicalIF":1.1000,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Royal College of Physicians of Edinburgh","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/14782715251325585","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0
Abstract
Acute vestibular syndrome (AVS) is a common clinical presentation. Common causes include peripheral, self-limiting labyrinthine disorders, but a significant proportion are caused by posterior circulation stroke (PoCS). Delineating between a peripheral versus central cause in AVS is challenging for acute care physicians, but a simple, three-step bedside test known collectively as the HINTS examination may be useful. Substantial evidence supports the use of the HINTS examination in detection of PoCS in AVS, but it is important that performer is trained and experienced to ensure reliability of the test's results. There is some evidence that video-assisted HINTS examination may help to improve HINTS performance, but further research is needed. This review is a practical guide for acute care physicians in regards to when to perform the HINTS examination, how to interpret its findings, limitations and practical considerations.
期刊介绍:
The Journal of the Royal College of Physicians of Edinburgh (JRCPE) is the College’s quarterly, peer-reviewed journal, with an international circulation of 8,000. It has three main emphases – clinical medicine, education and medical history. The online JRCPE provides full access to the contents of the print journal and has a number of additional features including advance online publication of recently accepted papers, an online archive, online-only papers, online symposia abstracts, and a series of topic-specific supplements, primarily based on the College’s consensus conferences.