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Titre : | The interpretation of static positional nystagmus in a balance clinic (2017) |
Auteurs : | Hanna Jeffery ; Matthew Hopkins ; Rebecca Anderson ; Vignapti Patel ; Jennifer Rogers |
Type de document : | Article |
Dans : | International Journal of Audiology IJA (Vol. 56, n° 1-12, January-December 2017) |
Article en page(s) : | p. 958-966 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Nystagmographie ; Système vestibulaire |
Résumé : |
To review the current criteria for the interpretation of positional nystagmus (PN). Design: Videonystagmography data on PN was collected for 90 patients presenting for balance testing with a history of vertigo or imbalance (excluding those diagnosed with benign paroxysmal positional vertigo). These were compared to normative data from 90 asymptomatic subjects. A literature review was carried out regarding threshold criteria for clinically significant PN. These were evaluated using the data collected. Study sample: Clinic group: 90 patients; 37 male, 53 female. Age range 1582 years. Normative group: Ninety subjects; 31 male, 59 female. Age range 2179 years. Results: PN was seen in 75.6% of the clinic group and in 50% of the normative group. The prevalence of nystagmus of slow phase velocity (SPV) > 3°/s was significantly higher in the clinic group than the normative group. The maximum SPV recorded in each position was greater from the clinic group than the normative group. Conclusions: This study supports the use of normative thresholds for SPV for both horizontal and vertical PN. A normative threshold of >3°/s for horizontal and >7°/s for vertical nystagmus is proposed. |
Accès : | Contactez la bibliothèque d'Ixelles si le lien vers la ressource électronique ne fonctionne plus |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.tandfonline.com/doi/pdf/10.1080/14992027.2017.1357841?needAccess=true |
Exemplaires (1)
Cote | Support | Localisation | Section | Disponibilité |
---|---|---|---|---|
International journal of audiology IJA. Vol. 56, n° 1-12 (January-December 2017) | Périodique papier | Ixelles | Rez | Consultation sur place uniquement Exclu du prêt |