QJM Advance Access published online on April 8, 2005
QJM, doi:10.1093/qjmed/hci057
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1 Falls and Syncope Service, Care of the Elderly Offices, Royal Victoria Infirmary, Newcastle, UK
* To whom correspondence should be addressed. Background: Dizziness is a common symptom in older people that affects quality of life and increases the risk of falls. Benign paroxysmal positional vertigo (BPPV) is a common cause of dizziness that increases in prevalence with age, and is potentially curable. Aim: To compare patients with BPPV referred initially to a Falls and Syncope Unit (FSS group) with those initially referred to a Regional ENT/Balance Service (ENT group). Design: Retrospective case-note review. Methods: Medical notes, investigations and outcomes were reviewed for all patients. Results: Of 59 patients with BPPV confirmed by Dix-Hallpike test, 31 (53%) were initially referred to the FSS (2.6 patients per month, 71% females) and 28 (47%) were initially referred to ENT (4.7 patients per month, 86% females). Compared to those referred initially to ENT, FSS patients were significantly older (mean ± SD 69 ± 13 vs. 55.4 ± 13 years, p = 0.0003) and had dizzy symptoms for longer before diagnosis (median (range) 12 (4-120) vs. 6 (1-36) months, p = 0.0273). FSS patients were more likely to have more than one type of dizziness (16% vs. 0%, p = 0.001), more likely to have cerebrovascular or cardiovascular co-morbidity (13% vs. 4%, p = 0.0152) and were taking significantly more medications (3.2 vs. 1.7; p = 0.0271). Cure rates on intervention were similar (83% FSS, 86% ENT). Discussion: BPPV is a potentially curable cause for dizziness in older people. Older people are frequently referred directly to Falls units, who will be seeing increasing numbers of patients with dizziness. A high index of suspicion allows early identification and treatment of this condition.
Received September 29, 2004
Revised January 21, 2005
Original papers
Benign paroxysmal positional vertigo: clinical characteristics of dizzy patients referred to a Falls and Syncope Unit
2 Regional ENT Service, Freeman Hospital, Newcastle, UK
3 Department of Neuro-otology, National Hospital for Neurology and Neurosurgery, London, UK
J.L. Newton, E-mail: julia.newton{at}nuth.northy.nhs.uk
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