Is backward disequilibrium in the elderly caused by an abnormal perception of verticality? A pilot study
Autor: | Patrick Manckoundia, France Mourey, Pierre Pfitzenmeyer, Jacques Van Hoecke, Dominic Pérennou |
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Přispěvatelé: | Service de médecine gériatrique (CHU de Dijon - Centre gériatrique de Champmaillot - EHPAD), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Motricité - Plasticité, Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Grenoble, Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble, Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand ( CHU Dijon ), Université de Bourgogne ( UB ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Université Joseph Fourier - Grenoble 1 ( UJF ) -CHU Grenoble |
Rok vydání: | 2007 |
Předmět: |
Disequilibrium
Pilot Projects Audiology Severity of Illness Index Abnormal perception MESH: Postural Balance [ SDV.NEU.SC ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences MESH: Aged 80 and over 0302 clinical medicine 030212 general & internal medicine Postural Balance MESH: Geriatric Assessment media_common Aged 80 and over MESH : Pilot Projects [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences MESH: Posture Cognition MESH: Accidental Falls Sensory Systems Tilt (optics) medicine.anatomical_structure MESH : Vestibular Function Tests Vestibular Diseases Neurology Visual Perception MESH : Severity of Illness Index MESH : Accidental Falls medicine.symptom MESH: Vestibular Diseases Psychology MESH : Visual Perception medicine.medical_specialty MESH : Geriatric Assessment media_common.quotation_subject Posture MESH: Vestibular Function Tests Base of support 03 medical and health sciences MESH : Postural Balance MESH: Severity of Illness Index Physiology (medical) Perception medicine Humans MESH : Aged 80 and over Geriatric Assessment Communication MESH: Humans MESH: Visual Perception business.industry MESH : Humans MESH : Posture Vestibular Function Tests MESH: Pilot Projects Sagittal plane MESH : Vestibular Diseases Accidental Falls Neurology (clinical) Haptic perception business 030217 neurology & neurosurgery |
Zdroj: | Clinical Neurophysiology Clinical Neurophysiology, Elsevier, 2007, 118 (4), pp.786-93. ⟨10.1016/j.clinph.2006.11.274⟩ Clinical Neurophysiology, Elsevier, 2007, 118 (4), pp.786-93. 〈10.1016/j.clinph.2006.11.274〉 |
ISSN: | 1388-2457 |
Popis: | International audience; OBJECTIVE: We hypothesised that backward disequilibrium (BD), defined by a posterior position of the centre of mass with respect to the base of support, could be caused by a backward tilt in the perception of verticality. METHODS: The relationship between BD, the perception of verticality, and the history of falls in 25 subjects aged 84.5+/-7.4 years was analysed. An original ordinal scale, the BD scale (BDS), was used to quantify BD. Postural (PV) and haptic verticals (HV) were measured in sagittal plane. RESULTS: BDS scores closely correlated with the number of falls (r = 0.81, p =10(-5)). The more the PV was tilted backward, the greater the BDS scores (r = -0.95, p |
Databáze: | OpenAIRE |
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