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Posturography

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https://www.readbyqxmd.com/read/28207546/effects-of-postexercise-ice-water-and-room-temperature-water-immersion-on-the-sensory-organization-of-balance-control-and-lower-limb-proprioception-in-amateur-rugby-players-a-randomized-controlled-trial
#1
Gary C C Chow, Timothy T T Yam, Joanne W Y Chung, Shirley S M Fong
BACKGROUND: This single-blinded, three-armed randomized controlled trial aimed to compare the effects of postexercise ice-water immersion (IWI), room-temperature water immersion (RWI), and no water immersion on the balance performance and knee joint proprioception of amateur rugby players. METHODS: Fifty-three eligible amateur rugby players (mean age ± standard deviation: 21.6 ± 2.9 years) were randomly assigned to the IWI group (5.3 °C), RWI group (25...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28197672/functional-near-infrared-spectroscopy-fnirs-brain-imaging-of-multi-sensory-integration-during-computerized-dynamic-posturography-in-middle-aged-and-older-adults
#2
Chia-Cheng Lin, Jeffrey W Barker, Patrick J Sparto, Joseph M Furman, Theodore J Huppert
Studies suggest that aging affects the sensory re-weighting process, but the neuroimaging evidence is minimal. Functional Near-Infrared Spectroscopy (fNIRS) is a novel neuroimaging tool that can detect brain activities during dynamic movement condition. In this study, fNIRS was used to investigate the hemodynamic changes in the frontal-lateral, temporal-parietal, and occipital regions of interest (ROIs) during four sensory integration conditions that manipulated visual and somatosensory feedback in 15 middle-aged and 15 older adults...
February 14, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/28174457/reliability-and-minimal-detectable-change-of-three-functional-tests-forward-lunge-step-up-over-and-sit-to-stand
#3
Carmen Luque-Siles, Tomas Gallego-Izquierdo, Jose Jesus Jímenez-Rejano, Susana Granados de-la-Orden, Gustavo Plaza-Manzano, Africa López-Illescas-Ruiz, Alejandro Ferragut-Garcías, Natalia Romero-Franco, Patricia Martín-Casas, Daniel Pecos-Martín
[Purpose] To examine the intrasession and intersession reliability and the absolute reliability of three functional dynamic tests-forward-lunge, step-up-over and sit-to-stand tests-using computerized dynamic posturography. [Subjects and Methods] An intra-test and test-retest, repeated measure study was designed. Forty-five healthy subjects twice carried out the forward-lunge test, step-up-over test, and sit-to-stand test on two days, one week apart. The intrasession and intersession reliabilities as judged by the intraclass correlation coefficient (ICC) and the minimal detectable change of the three functional tests were calculated...
December 2016: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28149395/directional-measures-of-postural-sway-as-predictors-of-balance-instability-and-accidental-falls
#4
Błaszczyk W Janusz, Monika Beck, Justyna Szczepańska, Dorota Sadowska, Bogdan Bacik, Grzegorz Juras, Kajetan J Słomka
Despite the obvious advantages and popularity of static posturography, universal standards for posturographic tests have not been developed thus far. Most of the center-of-foot pressure (COP) indices are strongly dependent on an individual experimental design, and are susceptible to distortions, which makes results of their analysis incomparable. In this research, we present a novel approach to the analysis of the COP trajectory based on the directional features of postural sway. Our novel output measures: the sway directional indices (DI) and sway vector (SV) were applied to assess the postural stability in the group of young able-bodied subjects...
September 1, 2016: Journal of Human Kinetics
https://www.readbyqxmd.com/read/28139111/relationship-between-ice-hockey-specific-complex-test-and-maximal-strength-aerobic-capacity-and-postural-regulation-in-professional-players
#5
René Schwesig, Souhail Hermassi, Sebastian Edelmann, Ulrike Thorhauer, Stephan Schulze, Georg Fieseler, Karl S Delank, Roy J Shephard, Mohamed S Chelly
BACKGROUND: We aimed to examine the validity of an ice hockey-specific complex test (IHCT) and nonspecific off-ice tests for sports performance. METHODS: Eighteen professional athletes (27.4 ± 6.0 years) underwent the IHCT, maximal strength squat tests, an endurance cycling test (PWC 170) and posturography during in the first week of the pre-seasonal training. The IHCT included parameters of load (e.g., 10m and 30m sprint, transition and weave agility without and with puck, slap and wrist shots before and after the test)...
January 31, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28114312/static-posturography-a-new-perspective-in-the-assessment-of-lameness-in-a-canine-model
#6
Maria E Manera, José M Carrillo, Miguel Batista, Monica Rubio, Joaquin Sopena, Angelo Santana, José M Vilar
The aim of this study was to assess the static posturography in dogs as a useful tool for diagnosis of lameness by means of the use of a pressure platform. For this purpose, a series of different parameters (pressure distribution, area of support, mean pressure, maximum pressure and statokinesiograms) were obtained from five lame dogs with unilateral elbow osteoarthritis treated with plasma rich in growth factors. Data were obtained before and 3 months after treatment, and results were compared with a control group of sound dogs of similar conformation...
2017: PloS One
https://www.readbyqxmd.com/read/28112027/the-effect-of-vestibular-rehabilitation-in-patients-with-m%C3%A3-ni%C3%A3-re-s-disease
#7
Babette F van Esch, Ellis S van der Scheer-Horst, Hester J van der Zaag-Loonen, Tjasse D Bruintjes, Peter Paul G van Benthem
Objective To systematically review the evidence on the effect of vestibular rehabilitation in patients with Ménière's disease (MD) on balance and dizziness-related quality of life. Data Sources A literature search was conducted in the Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, Embase, Web of Science, and CINAHL databases. Review Methods Articles were reviewed by 2 independent authors and data were compiled in tables for analysis regarding balance (ie, posturography) and dizziness-specific quality of life in patients with MD...
November 1, 2016: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28111997/effect-of-elastic-bandage-on-postural-control-in-subjects-with-chronic-ankle-instability-a-randomised-clinical-trial
#8
Isabel M Alguacil-Diego, Carlos de-la-Torre-Domingo, Antonio López-Román, Juan Carlos Miangolarra-Page, Francisco Molina-Rueda
PURPOSE: To report the immediate and prolonged (one week) effects of elastic bandage (EB) on balance control in subjects with chronic ankle instability. MATERIAL AND METHODS: Twenty-eight individuals successfully completed the study protocol, of whom 14 were randomly assigned to the EB group (7 men, 7 women) and 14 were assigned to the non-standardised tape (NST) group (9 men, 5 women). To objectively measure postural sway we used computerised dynamic posturography (CDP) with sensory organisation test (SOT) and unilateral stance (US) test...
January 23, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28088930/adherence-of-older-people-with-instability-in-vestibular-rehabilitation-programmes-prediction-criteria
#9
A Soto-Varela, A Faraldo-García, M Del-Río-Valeiras, M Rossi-Izquierdo, I Vaamonde-Sánchez-Andrade, P Gayoso-Diz, A Lirola-Delgado, S Santos-Pérez
OBJECTIVE: To determine whether demographic characteristics or balance examination findings can predict the adherence of older people with instability to a vestibular rehabilitation programme. METHODS: A prospective case-control study was conducted of 120 patients aged 65 years or more (mean age, 77.3 ± 6.33 years). Two groups were classified according to patients' adherence with the follow-up post-rehabilitation protocol. Analysed variables included: age, sex, body mass index, Timed Up and Go test findings, computerised dynamic posturography, Dizziness Handicap Inventory scores and Short Falls Efficacy Scale - International questionnaire results, number of falls, and type of vestibular rehabilitation...
January 16, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28069073/quantification-of-postural-stability-in-minimally-disabled-multiple-sclerosis-patients-by-means-of-dynamic-posturography-an-observational-study
#10
Lucia Grassi, Stefano Rossi, Valeria Studer, Gessica Vasco, Caterina Motta, Fabrizio Patanè, Enrico Castelli, Silvia Rossi, Paolo Cappa
BACKGROUND: Multiple Sclerosis (MS) is a widespread progressive neurologic disease with consequent impairments in daily activities. Disorders of balance are frequent and equilibrium tests are potentially useful to quantify disability and to verify treatment effectiveness. The fair sensitivity of the widely used not-perturbed tests to detect balance disturbances in MS patients have prompted the development of mechatronic systems capable to impose known equilibrium perturbations, in order to challenge the balance control and, consequently, to better assess the level of impairment...
January 10, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/28061431/effect-of-subthalamic-nucleus-deep-brain-stimulation-on-balance-in-parkinson-s-disease-a-static-posturographic-analysis
#11
Beatriz De la Casa-Fages, Fernando Alonso-Frech, Francisco Grandas
BACKGROUND: The effect of subthalamic deep brain stimulation on balance in Parkinson's disease remains unclear. OBJECTIVE: To evaluate the effect of subthalamic nucleus stimulation on balance in Parkinson's disease using posturography. METHODS: 16 patients (9 women) who underwent subthalamic deep brain stimulation [mean age 59.6 years (46-70); mean disease duration 15.6 years (7-25); mean duration of subthalamic stimulation 32.1 months (3...
December 29, 2016: Gait & Posture
https://www.readbyqxmd.com/read/28031220/pathological-ponto-cerebello-thalamo-cortical-activations-in-primary-orthostatic-tremor-during-lying-and-stance
#12
Florian Schöberl, Katharina Feil, Guoming Xiong, Peter Bartenstein, Christian la Fougére, Klaus Jahn, Thomas Brandt, Michael Strupp, Marianne Dieterich, Andreas Zwergal
Primary orthostatic tremor is a rare neurological disease characterized mainly by a high frequency tremor of the legs while standing. The aim of this study was to identify the common core structures of the oscillatory circuit in orthostatic tremor and how it is modulated by changes of body position. Ten patients with orthostatic tremor and 10 healthy age-matched control subjects underwent a standardized neurological and neuro-ophthalmological examination including electromyographic and posturographic recordings...
January 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/28030997/mandibular-position-influence-on-pilots-postural-balance-analyzed-under-dynamic-conditions
#13
Alberto Baldini, Alessandro Nota, Clementina Cioffi, Fabiana Ballanti, Simona Tecco
OBJECTIVE: The aim of this study is to evaluate the influence of the mandibular position on the postural stability in a sample of civilian and military pilots. METHODS: Twenty military pilots (males, mean age 35.15 ± 3.14 years) and 17 civilian pilots (males, mean 34.91 ± 2.15 years) were enrolled in this study and underwent a Sensory Organization Test (SOT) using the EquiTest® (NeuroCom International Inc., Clackamas, OR, USA) computerized dynamic posturography...
December 29, 2016: Cranio: the Journal of Craniomandibular Practice
https://www.readbyqxmd.com/read/27988985/altered-postural-control-and-stability-in-cirrhotic-patients-with-minimal-hepatic-encephalopathy-correlate-with-cognitive-deficits
#14
Amparo Urios, Alba Mangas-Losada, Carla Gimenez-Garzó, Olga González-López, Remedios Giner-Durán, Miguel A Serra, Enrique Noe, Vicente Felipo, Carmina Montoliu
BACKGROUND & AIMS: Cognitive dysfunction in cirrhotic patients with minimal hepatic encephalopathy (MHE) is associated with falls. Alterations in postural control and stability could contribute to increase falls risk in these patients. We aimed to assess whether postural control and direction-specific limits of stability are altered in cirrhotic patients with MHE compared to patients without MHE and controls. We also assessed if alterations in postural control correlate with neurological impairment and/or blood biomarkers...
December 18, 2016: Liver International: Official Journal of the International Association for the Study of the Liver
https://www.readbyqxmd.com/read/27984359/analysis-of-factors-affecting-the-outcomes-of-in-hospitalized-vestibular-rehabilitation-in-patients-with-intractable-dizziness
#15
Fumiyuki Goto, Kyoko Nomura, Fumiaki Taka, Miki Arai, Nagisa Sugaya
OBJECTIVE: To analyze somatic and psychological factors affecting the outcomes of in-hospital vestibular rehabilitation in patients with intractable dizziness. MATERIALS AND METHODS: The study involved 138 patients with persistent dizziness caused by peripheral vestibular dysfunction. They were hospitalized and taught to conduct a vestibular rehabilitation program for 30 minutes by themselves three times a day over 5 days. They were then instructed to continue performing the program every day after discharge...
March 2017: Otology & Neurotology
https://www.readbyqxmd.com/read/27939853/effects-of-distractors-on-upright-balance-performance-in-school-aged-children-with-attention-deficit-hyperactivity-disorder-preliminary-study
#16
Fatma Esen Aydinli, Tuna Çak, Meltem Çiğdem Kirazli, Betül Çiçek Çinar, Alev Pektaş, Ebru Kültür Çengel, Songül Aksoy
INTRODUCTION: Attention deficit hyperactivity disorder is a common impairing neuropsychiatric disorder with onset in early childhood. Almost half of the children with attention deficit hyperactivity disorder also experience a variety of motor-related dysfunctions ranging from fine/gross motor control problems to difficulties in maintaining balance. OBJECTIVES: The main purpose of this study was to investigate the effects of distractors two different auditory distractors namely, relaxing music and white noise on upright balance performance in children with attention deficit hyperactivity disorder...
November 17, 2016: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/27936060/a-non-linear-scoring-approach-for-evaluating-balance-classification-of-elderly-as-fallers-and-non-fallers
#17
Julien Audiffren, Ioannis Bargiotas, Nicolas Vayatis, Pierre-Paul Vidal, Damien Ricard
Almost one third of population 65 years-old and older faces at least one fall per year. An accurate evaluation of the risk of fall through simple and easy-to-use measurements is an important issue in current clinic. A common way to evaluate balance in posturography is through the recording of the centre-of-pressure (CoP) displacement (statokinesigram) with force platforms. A variety of indices have been proposed to differentiate fallers from non fallers. However, no agreement has been reached whether these analyses alone can explain sufficiently the complex synergies of postural control...
2016: PloS One
https://www.readbyqxmd.com/read/27923188/electrophysiology-in-fisher-syndrome
#18
REVIEW
Satoshi Kuwabara, Yukari Sekiguchi, Sonoko Misawa
Fisher syndrome (FS), a variant of Guillain-Barré syndrome (GBS), is characterized by the clinical triad of ophthalmoplegia, ataxia, and areflexia. The lesion sites for these unique clinical features include the oculomotor nerves and group 1a neurons in the dorsal root ganglion, and the presence of FS is determined by the expression of ganglioside GQ1b in the human nervous system. Neurophysiological findings suggest that ataxia and areflexia are due to an impaired proprioceptive afferent system. Typically, the soleus H-reflex is absent and a body-sway analysis using posturography shows a 1-Hz peak, which indicates proprioception dysfunction...
January 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/27919792/the-role-of-posturography-in-assessing-the-process-of-rehabilitation-in-poststroke-patients-a-case-study
#19
Witold Rongies, Bartosz Słomka, Angelika Duczek, Włodzimierz Dolecki
Stroke is one of the most common causes of death and disability both in Poland and around the world. Each year, 250 out of 100,000 people in Europe are diagnosed with a disruption of cerebral perfusion in the form of stroke. In Poland, approximately 65,000-70,000 people are affected each year, with the incidence steadily increasing. Stroke survivors suffer from impaired cognitive and motor functions. Moreover, they exhibit severe gait pattern abnormalities, which together with balance disorders, constitute the main factors increasing the risk of falls in this patient group...
December 2, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27918366/oculographic-clinical-test-of-sensory-integration-and-balance-and-computerized-dynamic-posturography-findings-in-patients-with-psoriatic-arthritis
#20
Juan Carlos Amor-Dorado, Maria P Barreira-Fernandez, Javier Llorca, Miguel A Gonzalez-Gay
OBJECTIVE: To assess the frequency and characteristics of the oculographic findings and the usefulness of the clinical test of sensory integration and balance (CTSIB) for the evaluation of balance in patients with psoriatic arthritis (PsA) by comparing this test with the computerized dynamic posturography (CDP). STUDY DESIGN: A series of consecutive patients that fulfilled the Moll and Wright criteria for PsA and matched controls were studied. SETTING: The study was performed at the Otolaryngology Division of a tertiary reference center...
March 2017: Otology & Neurotology
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