Pattern of age‐associated decline of static and dynamic balance in community‐dwelling older women

Takeshima, Nobuo; Islam, Mohammad Monirul; Rogers, Michael E.; Koizumi, Daisuke; Tomiyama, Naoki; Narita, Makoto; Rogers, Nicole

doi:10.1111/ggi.12132

Cited by 29 publications

(24 citation statements)

References 9 publications

(18 reference statements)

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“…The measurements were taken with a vernier caliper to the nearest 0.1 mm. The intraclass correlation coe‹cients for the tissue thickness measurements on two diŠerent days were 0.99 to1.00 for MT (Takeshima et al, 2014). The accuracy and test-retest repeatability of the muscle thickness measurements have also been established in prior studies (Miyatani et al, 2003;Sanada, et al, 2006).…”

Section: Muscle Thickness (Mt)mentioning

confidence: 62%

Effects of Body-weight Squat Training on Muscular Size, Strength and Balance Ability in Physically Frail Older Adults

Fujita

Takeshima

Kato

et al. 2016

Int. J. Sport Health Sci.

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The purpose of this study was to evaluate the eŠects of a 12-week group-based body-weight squat training program on muscle mass, muscle strength, and balance in physically frail community-dwelling older men and women. Fifteen older adults (mean age ＝78.7 yr) who needed assistance performing activities of daily living (ADL) according to long-term care insurance regulations in Japan participated in the study. Participants performed squat exercise in a groupsetting using body-weight as resistance while singing for one set consisting of 48 reps twice weekly for 12 weeks. Body mass, thigh girth, thigh muscle thickness assessed by B-mode ultrasound, knee extension torque (KET), static and dynamic balance (static (SB): sway velocity (SV) standing onˆrm or foam surfaces with eyes open or closed; dynamic (DB): limits of stability) were measured before and after the intervention. Following the intervention, participants signiˆcantly (P＜0.05) decreased body mass and increased KET relative to body mass. Although thigh girth did not change, thigh muscle thickness did increase. There were no appreciable changes in DB nor in SB, except SV standing on aˆrm surface with the eyes open improved. Group-based body-weight squat exercise in physically frail older adults improves muscle mass and strength but has little eŠect on balance parameters.

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Section: Muscle Thickness (Mt)mentioning

confidence: 62%

Effects of Body-weight Squat Training on Muscular Size, Strength and Balance Ability in Physically Frail Older Adults

Fujita

Takeshima

Kato

et al. 2016

Int. J. Sport Health Sci.

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“…35 LOS testing has been previously shown to have high test-retest reliability, across subsequent retrials even when the retest occurred within 1 week. 35,36,37 All participants, including those of the Control Group underwent this task with a single trial at their initial visit. Members of the AIS Group repeated the test at 1 and 2 years postoperatively.…”

Section: Methodsmentioning

confidence: 99%

Effect of Surgical Fusion on Volitional Weight-Shifting in Individuals With Adolescent Idiopathic Scoliosis

et al. 2016

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Study Design: Prospective. Objectives: The goals of this study were to (1) evaluate the differences in weightbearing symmetry between individuals with adolescent idiopathic scoliosis (AIS) and typically developing controls; (2) observe the effect of posterior spinal fusion and instrumentation (PSFI) on volitional weight-shifting at 1 and 2 years postoperatively; and (3) evaluate whether lowest instrumented fusion level (ie, lowest instrumented vertebra [LIV]) in PSFI has an effect on volitional weight-shifting.NOT THE PUBLISHED VERSION; this is the author's final, peer-reviewed manuscript. The published version may be accessed by following the link in the citation at the bottom of the page.Spine Deformity, Vol 4, No. 6 (November 2016): pg. 432-438. DOI. This article is © Elsevier and permission has been granted for this version to appear in e-Publications@Marquette. Elsevier does not grant permission for this article to be further copied/distributed or hosted elsewhere without the express permission from Elsevier. 3Summary of Background Data: Previous studies have conflicting findings with regard to the effect of scoliosis on postural control tasks as well as the effect of surgery. They have also noted an inconsistent effect of PSFI at different LIVs, with more distal LIVs exhibiting greater reductions in postoperative range of motion. Methods: The study was designed with an AIS group of 41 patients (8 males and 33 females) with AIS who underwent PSFI, along with a Control Group of 24 age-matched typically developing participants (12 male and 12 female). Both groups performed postural control tasks (static balance and volitional weight-shifting), with the AIS group repeating the tasks at 1 and 2 years postoperatively. Results: At baseline, the AIS group showed increased weightbearing asymmetry than the Control Group (p = .01). The AIS group showed improvements in volitional weight-shifting at 2 years over baseline (p < .01). There was no effect of LIV on volitional weight-shifting by the second postoperative year. Conclusions: Individuals with AIS have greater weightbearing asymmetry but improved volitional weight-shifting over typically developing controls. PSFI improves volitional weight-shifting beyond preoperative baseline but does not differ significantly by LIV.

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“…Se debe trabajar la coordinación dinámica general, a través de movimientos de acción conjunta de todo el cuerpo (Takeshima et al, 2014) (marcha a distintas frecuencias y amplitudes, alternancia brazos y piernas, …), así como la coordinación específica, especialmente la óculo-pédica.…”

Section: Coordinación Y Percepción Espacio Temporalunclassified

Programas de acondicionamiento físico para prevenir caidas en personas mayores.

Andújar¹,

García²,

Ruíz-Montero³

et al. 2018

Revista INFAD de Psicología

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RESUMENLa falta de tonificación muscular, una menor movilidad en MMII, mayor rigidez articular y la pérdida del control postural provocan fragilidad y caídas en las personas mayores que pueden tener graves consecuencias para mantener la autonomía e independencia (fracturas, miedo a caerse,etc). Con la edad, la pérdida de fuerza en las piernas, el deterioro sensorial y los hábitos posturales hacen que el equilibrio dinámico y estático se vean afectados. Se producen cambios en el sistema visual (pérdida de agudeza visual, de profundidad de percepción, de sensibilidad a los contrastes y reducción del campo visual) que afectan negativamente a la capacidad de los mayores para percibir con precisión o anticiparse a las condiciones normales del suelo y a la presencia de peligros a su alrededor. El envejecimiento también afecta al sistema somatosensorial (nos proporciona información sobre la localización espacial y el movimiento del cuerpo respecto a la superficie de sustentación), provocando una reducción de la capacidad para percibir con calidad el contacto entre los pies y el suelo. Respecto al sistema vestibular, ubicado en el oído interno y cuya misión es percibir los movimientos de la cabeza e informar de ello al cerebro, se inicia una reducción gradual de los cilios sensoriales que actúan de sensores biológicos del movimiento de la cabeza y nos ayudan a alinear el cuerpo frente a la fuerza de gravedad. El entrenamiento físico específico es fundamental para su prevención: fortalecimiento muscular, equilibrio, movilidad articular, coordinación, velocidad de reacción, agilidad, capacidad aeróbica, percepción espacio temporal, etc.Palabras clave: condición física; prevención; envejecimiento; fuerza PSICOLOGÍA, EDAD Y CAMBIOS ACTULAES ABSTRACTPhysical conditioning programs to prevent falls in older people. The lack of muscular toning, less MMII mobility, greater joint stiffness and the loss of postural control cause weakness and falls in the elderly which can have serious consequences to maintain autonomy and self-reliance (fractures, anxiety of falling, ect). With age, the loss of strength in the legs, sensorial degradation and postural habits cause dynamic balance and quiescent to become affected. They produce changes in the visual system (loss of visual sharpness, depth perception, contrast sensitivity, and loss of field of vision) that negatively affect the ability of the elderly to accurately sense or to anticipate normal ground conditions, and the presence of danger around them. Aging also affects the somatosensory system (they give us information about spatial location and body movement in regards to ground bearings), provoking a reduction in the capacity to perceive affirmatively the contact between the legs and the ground. In regards to the vestibular system, ubicated/located in the inner ear and whose mission is to perceive movements of the head and to inform the brain, a gradual reduction begins of the sensorial cilia that act as biological sensors of movement of the head and that help us to align the body a...

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Pattern of age‐associated decline of static and dynamic balance in community‐dwelling older women

Abstract: Although large individual variation was found with balance ability, an age-related decline was found with both dynamic and static balance for Japanese older women.

Cited by 29 publications

References 9 publications

Effects of Body-weight Squat Training on Muscular Size, Strength and Balance Ability in Physically Frail Older Adults

Effects of Body-weight Squat Training on Muscular Size, Strength and Balance Ability in Physically Frail Older Adults

Effect of Surgical Fusion on Volitional Weight-Shifting in Individuals With Adolescent Idiopathic Scoliosis

Programas de acondicionamiento físico para prevenir caidas en personas mayores.

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