Objective: To determine whether compensatory saccade metrics observed in the video head impulse test, specifically saccade amplitude and latency, predict physical performance. Study Design: Cross-sectional analysis of the Baltimore Longitudinal Study of Aging, a prospective cohort study. Setting: National Institute on Aging Intramural Research Program Clinical Research Unit in Baltimore, Maryland. Patients: Community-dwelling older adults. Intervention(s): Video head impulse testing was performed, and compensatory saccades and horizontal vestibulo-ocular reflex (VOR) gain were measured. Physical performance was assessed using the Short Physical Performance Battery (SPPB), which included the feet side-by-side, semitandem, tandem, and single-leg stance; repeated chair stands; and usual gait speed measurements. Main Outcome Measure(s): Compensatory saccade amplitude and latency, VOR gain, and SPPB performance. Results: In 183 participants who underwent vestibular and SPPB testing (mean age 71.8 yr; 53% females), both higher mean saccade amplitude (odds ratio [OR] =1.62, p = 0.010) and shorter mean saccade latency (OR = 0.88, p = 0.004) were associated with a higher odds of failing the tandem stand task. In contrast, VOR gain was not associated with any physical performance measure. Conclusion: We observed in a cohort of healthy older adults that compensatory saccade amplitude and latency were associated with tandem stance performance. Compensatory saccade metrics may provide insights into capturing the impact of vestibular loss on physical function in older adults.
http://ift.tt/2leHQxn
Σφακιανάκης Αλέξανδρος
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5 Άγιος Νικόλαος
Κρήτη 72100
00302841026182
00306932607174
alsfakia@gmail.com
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- Lipophagic Panniculitis of Childhood: A Case Repor...
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- Cutaneous Cryptococcus albidus infection
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- Standardized methods for photography in procedural...
- Transpalatal advancement pharyngoplasty for obstru...
- The impact of dizziness on quality-of-life in the ...
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- Chronic rhinosinusitis with nasal polyps is associ...
- Effects of polymer-based, silver nanoparticle-coat...
- Chronological changes in microbial profiles in ext...
- Classification of congenital nasal deformities: a ...
- The role of laryngeal electromyography in vagus ne...
- Reply to the letter ‘Linguistic validation of the ...
- Transpalatal advancement pharyngoplasty for obstru...
- Types of laryngomalacia in children: interrelation...
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- Olfaction in chronic rhinosinusitis: comparing two...
- Necrotising fasciitis of the paranasal sinuses
- Nasal packing in sphenopalatine artery bleeding: t...
- Chronic rhinosinusitis with nasal polyps is associ...
- Associations between the probabilities of frequenc...
- Effects of polymer-based, silver nanoparticle-coat...
- Incidence of IP and risk of malignant transformati...
- Chronological changes in microbial profiles in ext...
- Untreated head and neck cancer in Korea: a nationa...
- Classification of congenital nasal deformities: a ...
- Rhinophototherapy in persistent allergic rhinitis
- The role of laryngeal electromyography in vagus ne...
- Laser tracheobronchoplasty: a novel technique for ...
- Reply to the letter ‘Linguistic validation of the ...
- Types of laryngomalacia in children: interrelation...
- Olfaction in chronic rhinosinusitis: comparing two...
- Nasal packing in sphenopalatine artery bleeding: t...
- Associations between the probabilities of frequenc...
- Incidence of IP and risk of malignant transformati...
- Untreated head and neck cancer in Korea: a nationa...
- Rhinophototherapy in persistent allergic rhinitis
- Laser tracheobronchoplasty: a novel technique for ...
- Allergic asthmatic subjects have elevated levels o...
- The histopathology of cutaneous polyarteritis nodo...
- Clinical use of magnetic resonance imaging across ...
- Risk factors for secondary post-tonsillectomy haem...
- Iranian Voice Quality of Life Profile (IVQLP): Fac...
- A novel missense mutation in the SLC26A4 gene caus...
- Refractory sleep-disordered breathing due to unila...
- Pediatric post-tonsillectomy hemorrhage in the set...
- Teratoma of the Neonatal Head and Neck: A 41-Year ...
- Cystic cervical teratoma: A diagnostic and managem...
- Retrieval of tracheobronchial foreign bodies by sh...
- Update on Biomarkers to Predict Responders to Alle...
- Does selective pleural irradiation of malignant pl...
- Prefraction displacement and intrafraction drift o...
- Temozolomide during radiotherapy of glioblastoma m...
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- Impact of Filling Gas on Subharmonic Emissions of ...
- Holistic Processing of Static and Moving Faces.
- Rule-Based Reasoning Is Fast and Belief-Based Reas...
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- It's Out of My Hands! Grasping Capacity May Not In...
- Histological and immunohistochemical characteristi...
- Prevalence of minimal hearing loss in South Korea
- The alpha-herpesviridae in dermatology
- Alpha-Herpesviridae in der Dermatologie
- Alpha-Herpesviridae in der Dermatologie
- The alpha-herpesviridae in dermatology
- Innovative Formen der spezifischen Immuntherapie
- Headspace single drop microextraction versus dispe...
- High sensitive detection of penicillin G residues ...
- Short wave infrared chemical imaging as future too...
- A rapid, accurate and sensitive method with the ne...
- Are you a cut above the rest? Read on to find out
- Re: Should we consider devolution of “head and nec...
- Effects of a Straw Phonation Protocol on Acoustic ...
- Kutanes Plattenepithelkarzinom
- Progredienzangst ≥5 Jahre nach Krebsdiagnose
- „Apps werden zu digitalen Wettbewerbern für Ärzte“
- Patienten wollen die Online-Verordnung
- The Effect of Trauma on the Severity of Obsessive-...
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