[FIRST YEAR EXPERIENCE OF TERTIARY MULTIDISCIPLINARY NEUROTOLOGY (DIZZINESS AND BALANCE) CLINIC]. 2023

Roee Noy, and Mauricio Vaizer Cohen, and Yona Vaisbuch, and Eman Yassen, and Lina Grushko, and Reuven Ishai
Department of Otolaryngology Head and Neck Surgery, Rambam Health Care Campus, Haifa, Israel; The Technion, Haifa, Israel.

BACKGROUND BACKGROUND Dizziness is a common condition that accounts for an estimated 5% of primary care clinic visits. The differential diagnosis is extensive, which may involve the inner ear, central and peripheral nervous system and the cardiovascular system among others. While routine cases can be diagnosed and treated with primary (general practitioner) or secondary (otolaryngologists (medicine in the community, there are many cases in which it is advisable to refer patients to a tertiary dizziness clinic. These cases include: unclear diagnosis, lack of improvement after medication or physiotherapy, medical comorbidities in which the central compensation process has been affected, chronic dizziness, bilateral vestibular disorder and more. Therefore, we established a multidisciplinary clinic (MDC) in a tertiary referral center at the Rambam Healthcare Campus. OBJECTIVE To investigate the first year of the tertiary MDC neurotology clinic. METHODS Retrospective cohort of all patients examined at the tertiary MDC. RESULTS The first 123 consecutive patients (62% women) aged 56 years on average (19-85years, ±16) seen in the MDC from October 1, 2020 to October 31, 2021 are reported. Prior to assessment, 79 (64%) patients had been referred by an ENT doctor in the community with an unclear cause of dizziness; 49 (40%) patients experienced ongoing symptoms for years and 61 (50%) patients had dizziness on a daily basis. A total of 56 )46%) patients were found to have a peripheral vestibular cause for their dizziness and 67 (54%) patients had a central or other causes. More than one cause of dizziness and/or imbalance was noted in 20 (36%) of patients. Among the common peripheral vestibular causes were benign paroxysmal positional vertigo (BPPV) and Meniere's disease, and the central and functional disorders included vestibular migraine and persistent postural perceptual dizziness (PPPD). The frequency and intensity of symptoms were reduced in 29 patients of the 33 (88%) who underwent vestibular physiotherapy in the MDC as opposed to 8 (50%) patients in the community (p <0.05). Physiotherapy was found to be more effective in patients younger than 65 years old, and with less than six months of symptoms (p <0.05). However, patients with a medical history of neurological or cardiovascular problems are less likely to improve (p <0.05). CONCLUSIONS A tertiary neurotology clinic of a multidisciplinary team can provide proper care in persistent dizziness and/or unclear diagnosis. Vestibular physiotherapy plays a crucial role in the management of a dizzy patient, and hence it should be started as soon as possible.

UI MeSH Term Description Entries
D008297 Male Males
D008881 Migraine Disorders A class of disabling primary headache disorders, characterized by recurrent unilateral pulsatile headaches. The two major subtypes are common migraine (without aura) and classic migraine (with aura or neurological symptoms). (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1) Acute Confusional Migraine,Headache, Migraine,Status Migrainosus,Abdominal Migraine,Cervical Migraine Syndrome,Hemicrania Migraine,Migraine,Migraine Headache,Migraine Variant,Sick Headache,Abdominal Migraines,Acute Confusional Migraines,Cervical Migraine Syndromes,Disorder, Migraine,Disorders, Migraine,Headache, Sick,Headaches, Migraine,Headaches, Sick,Hemicrania Migraines,Migraine Disorder,Migraine Headaches,Migraine Syndrome, Cervical,Migraine Syndromes, Cervical,Migraine Variants,Migraine, Abdominal,Migraine, Acute Confusional,Migraine, Hemicrania,Migraines,Migraines, Abdominal,Migraines, Acute Confusional,Migraines, Hemicrania,Sick Headaches,Variant, Migraine,Variants, Migraine
D004244 Dizziness An imprecise term which may refer to a sense of spatial disorientation, motion of the environment, or lightheadedness. Lightheadedness,Orthostasis,Dizzyness,Light-Headedness,Light Headedness
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D012189 Retrospective Studies Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons. Retrospective Study,Studies, Retrospective,Study, Retrospective
D063165 Neurotology A subspecialty of otolaryngology dealing with the parts of the nervous system related to the ear. Neuro-Otology,Otoneurology,Neuro Otology
D065635 Benign Paroxysmal Positional Vertigo Idiopathic recurrent VERTIGO associated with POSITIONAL NYSTAGMUS. It is associated with a vestibular loss without other neurological or auditory signs. Unlike in LABYRINTHITIS and VESTIBULAR NEURONITIS, inflammation in the ear is not observed. Benign Recurrent Vertigo,Familial Benign Recurrent Vertigo,Familial Vestibulopathy,Vertigo, Benign Paroxysmal Positional,Vertigo, Benign Recurrent,Vestibulopathy, Familial,Benign Recurrent Vertigos,Familial Vestibulopathies,Recurrent Vertigo, Benign,Recurrent Vertigos, Benign,Vestibulopathies, Familial

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