Clinician's perspectives in using head impulse-nystagmus-test of skew (HINTS) for acute vestibular syndrome: UK experience.
Stroke Vasc Neurol
; 7(2): 172-175, 2022 04.
Article
in English
| MEDLINE | ID: covidwho-1832555
ABSTRACT
BACKGROUND:
Acute vestibular syndrome (AVS) features continuous dizziness and may result from a benign inner ear disorder or stroke. The head impulse-nystagmus-test of skew (HINTS) bedside assessment is more sensitive than brain MRI in identifying stroke as the cause of AVS within the first 24 hours. Clinicians' perspectives of the test in UK secondary care remains unknown. Here, we explore front-line clinicians' perspectives of use of the HINTS for the diagnosis of AVS.METHODS:
Clinicians from two large UK hospitals who assess AVS patients completed a short online survey, newly designed with closed and open questions.RESULTS:
Almost half of 73 total responders reported limited (n=33), or no experience (n=19), reflected in low rates of use of HINTS (n=31). While recognising the potential utility of HINTS, many reported concerns about subjectivity, need for specialist skills and poor patient compliance. No clinicians reported high levels of confidence in performing HINTS, with 98% identifying training needs. A lack of formalised training was associated with onward specialist referrals and neuroimaging (p=0.044).CONCLUSIONS:
Although the low sample size in this study limits the generalisability of findings to wider sites, our preliminary data identified barriers to the application of the HINTS in AVS patients and training needs to improve rapid, cost-effective and accurate clinical diagnosis of stroke presenting with vertigo.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Nystagmus, Pathologic
/
Stroke
Type of study:
Diagnostic study
/
Observational study
/
Prognostic study
Topics:
Long Covid
Limits:
Humans
Country/Region as subject:
Europa
Language:
English
Journal:
Stroke Vasc Neurol
Year:
2022
Document Type:
Article
Affiliation country:
Svn-2021-001229
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