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    Wyświetlanie 1-14 z 14
    Tytuł:
    Short-term effects of elastic taping on dancer’s postural control performance
    Autorzy:
    Vinken, Pia M.
    Hennig, Linda
    Heinen, Thomas
    Powiązania:
    https://bibliotekanauki.pl/articles/1054591.pdf
    Data publikacji:
    2014
    Wydawca:
    Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
    Tematy:
    athletic performance
    force platform
    kinesiotape
    postural control measurements
    Opis:
    It was explored whether three different applications of elastic tape on the lower limbs of active, healthy dancers influence their postural control performance. 15 active, healthy dancers randomly performed demi-pointes and sissone ouvertes on a force platform in four experimental conditions: 1. no tape application, 2. ankle joint tape application, 3. leg muscle tape application, and 4. control tape application. Four kinetic parameters were calculated in order to represent postural control performance: 1) variable error of force magnitude in forward-backward direction, 2) variable error of force magnitude in side to side direction. 3) peak impact force during landing phase and 4) episodes of overall duration. Results revealed a task-dependent performance-enhancing effect and an application-specific performance-influencing effect concerning vertical ground reaction force measurements. It is concluded that the application of elastic tape for healthy, active dancers may on the one hand enhance parameters of postural control, whereas the same elastic tape application may hamper other performance related aspects of typical modern and classical ballet dance routines. Conflicting scientific results may thus indicate that generalized effects are controversial and positive influences in one specific characteristic can induce a decrease in another performance influencing characteristic.
    Źródło:
    Central European Journal of Sport Sciences and Medicine; 2014, 8, 4; 61-72
    2300-9705
    2353-2807
    Pojawia się w:
    Central European Journal of Sport Sciences and Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Gender differences in postural stability in elderly people under institutional care
    Autorzy:
    Wiśniowska-Szurlej, Agnieszka
    Ćwirlej-Sozańska, Agnieszka
    Wilmowska-Pietruszyńska, Anna
    Wołoszyn, Natalia
    Sozański, Bernard
    Powiązania:
    https://bibliotekanauki.pl/articles/307301.pdf
    Data publikacji:
    2019
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    wiek
    kontrola postawy
    dom opieki
    aged
    postural control
    nursing home
    Opis:
    The aim of the research was to assess the postural stability indicators of older women and men receiving institutional care. Methods: The study involved 123 people aged 65–85, living in residential care homes in Rzeszów district. The main research tool was the CQ-Stab 2P 2-platform posturograph. Results: There were statistically significant differences between women and men in the total statokinesiogram path length, the statokinesiogram path length in the anteroposterior direction, the mean COP displacement in the anteroposterior direction as well as the mean velocity of the COP point in the anteroposterior direction under eye control ( p = 0.04). In the case of absence of visual control, men were characterized by significantly worse parameters in the area of mean COP displacement in the anteroposterior and lateral directions as well as the maximal COP displacement in the anteroposterior and lateral directions. It indicated that without visual control body balance parameters in men significantly worsened along with increasing age. A statistically significant difference was found between both genders in terms of the statokinesiogram path length, the mean COP displacement and the mean COP velocity ( p < 0.05). Conclusions: Gender differences in postural stability of older people under institutional care were noticed. Men were characterized by a lower level of postural stability compared to women. Elimination of visual control significantly worsened the balance of the body. The results obtained indicate the necessity of introducing therapeutic programs in nursing homes, taking proprioceptive exercises and exercises without visual input into account.
    Źródło:
    Acta of Bioengineering and Biomechanics; 2019, 21, 2; 45-53
    1509-409X
    2450-6303
    Pojawia się w:
    Acta of Bioengineering and Biomechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Quiet standing postural sway of 10- to 13-year-old, national-level, female acrobatic gymnasts
    Autorzy:
    Opala-Berdzik, A.
    Głowacka, M.
    Wilusz, K.
    Kołacz, P.
    Szydło, K.
    Juras, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/306829.pdf
    Data publikacji:
    2018
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    gimnastyka
    kontrola postawy ciała
    masa ciała
    gymnastics
    school-age females
    postural control
    postural balance
    body mass
    Opis:
    Purpose: The aim of the study was to determine whether 10- to 13-year-old, national-level, female acrobatic gymnasts present a different quiet standing postural control (with and without visual cues) than untrained female peers. Methods: The mean velocity of the center of pressure (in anterior-posterior and medial-lateral directions) was computed from 60-s long quiet-standing trials on a stationary force plate in fifteen 10- to 13-year-old female acrobatic gymnasts and thirteen sex- and age-matched non-athletes. A two-way repeated measures ANOVA (acrobatic gymnasts vs. non-athletes and eyes open vs. eyes closed) was used for the anterior-posterior and mediallateral COP mean velocity. The relation between subjects’ body mass and COP mean velocity was tested with the used Spearman’s Rank Correlation Coefficient. Results: Postural sway (represented by COP mean velocity) was not significantly different between the acrobatic gymnasts and the non-athletes ( p > 0.05), except for the faster medial-lateral sway in eyes-open conditions in the acrobatic gymnasts ( p < 0.05). The gymnasts’ body mass negatively correlated with their anterior-posterior sway velocity in both visual conditions (eyes open: r = –0.7; eyes closed: r = –0.6) and with medial-lateral sway velocity during eyes-closed trials (r = –0.5; p < 0.05). Conclusions: Results of the study indicate that in quiet standing postural control 10- to 13-year-old acrobatic gymnasts did not make use of their trained abilities. Heavier gymnasts might have been more stable than lighter ones during quiet standing.
    Źródło:
    Acta of Bioengineering and Biomechanics; 2018, 20, 2; 117-123
    1509-409X
    2450-6303
    Pojawia się w:
    Acta of Bioengineering and Biomechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The follow-up posturography in rehabilitation after total hip arthroplasty
    Autorzy:
    Pethe-Kania, K.
    Opara, J. A.
    Kania, D.
    Kidoń, Z.
    Łukaszewicz, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/307359.pdf
    Data publikacji:
    2017
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    rehabilitacja
    kontrola postawy ciała
    posturograf
    symetria postawy
    rehabilitation
    postural control
    posturography
    follow-up posturography
    postural symmetry
    Opis:
    Purpose: Presentation of the results of clinical study on new supplementary method applied in the physical rehabilitation of patients who underwent total hip arthroplasty. The standard rehabilitation program was supplemented with the lower limb loading symmetry training based on the follow-up posturography with an adaptively modified visual biofeedback, performed on a double plate posturographic platform. Methods: The research involved 60 randomly selected patients included in prospective and comparative clinical study in the scheme of the parallel groups. The subjects were divided into two groups comprised of 30 patients each. In both groups a conventional 21-day rehabilitation was carried out. Additionally, in experimental group the limb loading symmetry restoration training based on the follow-up posturography with an adaptively modified biofeedback was implemented. The biofeedback coefficient reflected the distribution of loading exerted on a given patient’s legs and was evaluated during the static posturography examinations carried out before each symmetry training session. Results: The eyes-open static posturography examinations indicated significant improvement in the lower limb loading symmetry in 29 (97%) patients from the experimental group ( p = 0.000003). In the control group, such an improvement was observed in 20 (67%) patients ( p = 0.034796). In the eyes closed examinations correction in the limb loading symmetry was evident in 23 (77%) patients from the experimental group ( p = 0.000247) and 18 (60%) patients from the control group ( p = 0.043327). Conclusions: Significant improvement in the lower limb loading symmetry was observed in patients who underwent rehabilitation supplemented with the herein discussed training method.
    Źródło:
    Acta of Bioengineering and Biomechanics; 2017, 19, 1; 97-104
    1509-409X
    2450-6303
    Pojawia się w:
    Acta of Bioengineering and Biomechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The influence of physiotherapy on motor control re-education among patients after ischemic stroke
    Wpływ fizjoterapii na reedukację kontroli motorycznej u chorych po przebytym udarze niedokrwiennym mózgu
    Autorzy:
    Zielonka-Pycka, Katarzyna
    Szczygieł, Elżbieta
    Golec, Edward
    Powiązania:
    https://bibliotekanauki.pl/articles/1790888.pdf
    Data publikacji:
    2018-03-26
    Wydawca:
    Akademia Wychowania Fizycznego im. Bronisława Czecha w Krakowie
    Tematy:
    ischemic stroke
    postural control
    deep muscles
    udar niedokrwienny mózgu
    kontrola motoryczna
    mięśnie głębokie
    Opis:
    Introduction: The authors present the influence of two physiotherapy programmes on the re-education of motor behaviour in patients after ischemic stroke. One of them is a programme based on exercises combining PNF and NTD Bobath elements, while the other is a deep trunk muscle exercises with the use of the PUM armchair. Material and methods: The study material was a group of 60 patients of both sexes who suffered ischemic stroke resulting in hemiparesis. They were divided into two groups. Group I consisted of 18 women (60%) and 12 men (40%) who followed the author’s programme of deep muscle activation exercises using the PUM armchair. Group II consisting of 15 women (50%) and 15 men (50%) followed the exercise programme using standard methods, i.e. based on PNF and Bobath methods. Results: They indicate the effectiveness of both methods, with the predominance of the author’s programme. Conclusion: The improvement of deep muscle activity in the examined group of patients has positive influence on their muscle tone, balance and postural control, which in turn, reduces muscle tension, improves gait stereotype and load characteristics of lower limbs. ischemic stroke, postural control, deep muscles Article received: 30.01.2018; Accepted: 30.03.2018
    Wstęp: Autorzy pracy prezentują wpływ dwóch programów fizjoterapii na reedukację zachowań motorycznych u chorych po przebytym udarze niedokrwiennym mózgu. Jednym z nich jest program oparty na ćwiczeniach łączących elementy PNF i NTD Bobath, drugi natomiast, to ćwiczenia mięśni głębokich tułowia z wykorzystaniem Fotela PUM. Materiał i metody: Materiał badań stanowiła grupa 60 chorych obu płci, którzy doznali udaru niedokrwiennego mózgu skutkującego niedowładem połowiczym. Podzielono ich na dwie grupy. Grupę I stanowiło 18 kobiet (60%) i 12 mężczyzn (40%), którzy realizowali autorski program ćwiczeń aktywizujących mięśnie głębokie z wykorzystaniem Fotela PUM. Grupa II to 15 kobiet (50%) i 15 mężczyzn (50%), którzy realizowali program ćwiczeń metodami standardowymi tzn. w oparciu o trening metodą PNF i Bobath. Wyniki: Wskazują na skuteczność obu metod, z przewagą programu autorskiego. Wnioski: Poprawa aktywności mięśni głębokich wpływa korzystnie na ich napięcie mięśniowe, równowagę i kontrolę posturalną. Zmniejsza napięcie mięśniowe, poprawia stereotyp chodu i charakterystykę obciążania kończyn dolnych.
    Źródło:
    Medical Rehabilitation; 2018, 22(1); 4-14
    1427-9622
    1896-3250
    Pojawia się w:
    Medical Rehabilitation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Stabilność posturalna u piłkarzy nożnych z przewlekłą niestabilnością stawu skokowo-goleniowego
    Postural stability in football players with chronic ankle instability
    Autorzy:
    Stefaniak, Wojciech
    Bączkowicz, Dawid
    Powiązania:
    https://bibliotekanauki.pl/articles/2152223.pdf
    Data publikacji:
    2019-01-23
    Wydawca:
    Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
    Tematy:
    kontrola posturalna
    równowaga dynamiczna
    skręcenie stawu skokowego
    postural control
    dynamic balance
    ankle sprain
    Opis:
    Wstęp. Piłkarze nożni narażeni są na częste urazy supinacyjne stawu skokowo-goleniowego, który, wielokrotnie powtarzany, sprzyja powstaniu przewlekłej niestabilności (CAI). Dotychczasowe badania wskazują, iż CAI nie wpływa istotnie na stabilność posturalną w warunkach statycznych, jednakże istnieją przypuszczenia, że w warunkach dynamicznych może mieć istotne znaczenie. Z tego powodu celem naszych badań była analiza stabilności posturalnej w warunkach dynamicznych, z uwzględnieniem dominacji kończyny dolnej. Materiał i metody. W badaniu wzięło udział 28 piłkarzy nożnych (w wieku 26,1±5,4) zakwalifikowanych do grupy CAI zgodnie z kryteriami kwalifikacji International Ankle Consortium oraz 37 piłkarzy (w wieku 27,3±5,2), bez wcześniejszej historii urazu supinacyjnego, tworzących grupę kontrolną (CTRL). Do oceny stabilności posturalnej w pozycji stania obunóż oraz jednonóż w warunkach dynamicznych wykorzystano platformę Biodex Balance System. Wyniki. W postawie obunóż zaobserwowano różnice istotne statystycznie (p<0,05) między grupami CAI (OSI 7,01±2,43; APSI 5,18±1,85) i CTRL (OSI 5,27±1,42; APSI 3,98± 1,42). W postawie jednonóż zauważono podobne trendy, gdzie CAI uzyskała istotnie statystycznie (p<0,05) wyższe wyniki w analizowanych parametrach. Funkcja kończyny dolnej odgrywała istotną rolę w grupie CTRL w parametrach OSI (dom. 7,23±1,48; n-dom. 5,64±1,51) oraz MLSI (dom. 3,8±0,64; n-dom. 3.07±0,97). Wnioski. CAI upośledza stabilność posturalną u piłkarzy nożnych w warunkach dynamicznych zarówno w postawie obunóż, jak i jednonóż, jednakże funkcja kończyny dolnej istotnie wpływa na kontrolę posturalną jedynie w grupie CTRL.
    Background. Football players are exposed to frequent supination injuries of the talocrural joint and repeated injuries lead to chronic ankle instability (CAI). Previous study results indicate that CAI do not significantly affect postural stability under static conditions, however, it is suspected that it may aggravate under dynamic conditions. Therefore, the goal of this study was analysis of postural stability under dynamic conditions with regard to dominance of the lower limb. Material and methods. The sample comprised 28 football players (age = 26.1±5.4), included in CAI group according to the Ankle Consortium inclusion criteria and 37 football players (age = 27.3±5.2) with no history of supination injuries, included in the control group (CTRL). Biodex Balance System platform was used for postural stability assessment during single leg standing under dynamic conditions. Results. During single leg standing statistically significant between-group differences were noted (p<0.05). The following values were obtained in CAI and CTRL groups respectively: CAI: (OSI 7.01±2.43; APSI 5.18±1.85), CTRL: (OSI 5.27±1.42; APSI 3.98±1.42). During single leg standing similar trends were observed. CAI group obtained statistically significant (p<0.05), higher values of the studied parameters. Lower limb function played an important role in CTRL group as for OSI (dom. 7.23±1.48; n-dom. 5.64±1.51) and MLSI (dom. 3.8±0.64; n-dom. 3.07±0.97) parameters. Conclusions. CAI impairs postural stability in footballers under dynamic conditions, both during single and double leg standing, however, the lower limb function significantly affects postural control only in CTRL group.
    Źródło:
    Polish Journal of Sports Medicine; 2018, 34(4); 239-245
    1232-406X
    2084-431X
    Pojawia się w:
    Polish Journal of Sports Medicine
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Stabilometric profile of handstand technique in male gymnasts
    Autorzy:
    Sobera, Małgorzata
    Serafin, Ryszard
    Rutkowska-Kucharska, Alicja
    Powiązania:
    https://bibliotekanauki.pl/articles/306821.pdf
    Data publikacji:
    2019
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    kontrola postawy
    gimnastyka akrobatyczna
    stanie na rękach
    mężczyzna
    postural control
    acrobatic gymnastics
    handstand
    male
    Opis:
    This study aimed to determine the characteristic features of handstand posture control associated with a high level of ability among male gymnasts. Methods: 8 acrobatic gymnasts (4 more and 4 less experienced) participated in the study. They performed a 10-second handstand five times with each hand positioned on one AccuSway (AMTI) force platform and the other hand on the second. Body sway changes were recorded in time series: centre of pressure (COP) and components of the ground reaction force (GRF) (vertical, medial-lateral and anterior-posterior). The COP amplitude and average of GRF components, the index of frequency (by Fast Fourier Transform) for the right and left hand were calculated. Results: More experienced gymnasts performing a handstand concentrate mainly on minimizing anterior-posterior body sway with minimum medial-lateral body sway. Less experienced gymnasts’ pressure exerted on a surface by the hands is irregular in a medial-lateral direction. More experienced gymnasts control body position in the handstand and show less variation of body sway compared to less experienced gymnasts. More experienced gymnasts revealed lower frequency of body sway in the handstand compared to less experienced gymnasts. Conclusion: The stabilometric profile of more experienced gymnasts means the better posture control in handstand. The minimizing of body sway is compensated by exerting more force on a floor surface and the less experienced athletes cannot do that even after several years of training. The gymnasts of both groups, during standing on their hands, put more load on the right hand.
    Źródło:
    Acta of Bioengineering and Biomechanics; 2019, 21, 1; 63-71
    1509-409X
    2450-6303
    Pojawia się w:
    Acta of Bioengineering and Biomechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Nonlinear measures in posturography compared to linear measures based on yoga poses performance
    Autorzy:
    Błażkiewicz, MIchalina
    Powiązania:
    https://bibliotekanauki.pl/articles/27324088.pdf
    Data publikacji:
    2020
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    postural control
    center of pressure
    yoga
    complexity
    regularity
    kontrola postawy
    środek nacisku
    joga
    złożoność
    prawidłowość
    Opis:
    Yoga is known as a type of exercise that combines physical, mental and spiritual aspects. There has not been much research on the postural control in various yoga poses. The aim of this study was to examine CoP regularity in both yoga instructors and novices during the performance of four yoga poses, and to verify the sensitivity of linear and nonlinear methods for assessing postural stability. Methods: The dynamic characteristics of CoP fluctuations were examined using linear and nonlinear methods on a group of 22 yoga instructors (Y) and 18 age-matched non-practitioners of yoga (NY). The study involved maintaining a balance for 20 seconds while performing four yoga poses. Results: Conventional analysis of CoP trajectories showed that NY and Y exhibited similar control of postural sway, as indicated by similar CoP path-length and area values observed in both groups. These results suggest that the special balance yoga training received by Y may not have an impact on less challenging balance conditions, such as the poses used in this experiment. Interestingly, nonlinear dynamical analysis of CoP showed that Y exhibited less CoP regularity and more complex signal than NY, as evidenced by higher values of sample entropy and fractal dimension. Conclusions: The results shed light on the surplus values of CoP trajectories in the nonlinear dynamical analysis to gain further insight into the mechanisms involved in posture control.
    Źródło:
    Acta of Bioengineering and Biomechanics; 2020, 22, 4; 15--21
    1509-409X
    2450-6303
    Pojawia się w:
    Acta of Bioengineering and Biomechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of different balance training programs on postural control in chronic ankle instability: a randomized controlled trial
    Autorzy:
    Youssef, N. M.
    Abdelmohsen, A. M.
    Ashour, A. A.
    Elhafez, N. M.
    Elhafez, S. M.
    Powiązania:
    https://bibliotekanauki.pl/articles/307467.pdf
    Data publikacji:
    2018
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    trening równowagi
    przewlekła niestabilność kostki
    kontrola postawy ciała
    balance training
    postural control
    chronic ankle instability
    Opis:
    Chronic ankle instability (CAI) is a common sequence of ankle sprain. Conservative treatment of CAI is currently accepted as a primary mean of managing the condition and preventing of recurrence. Objectives: The purpose of the current study was to evaluate the effect of Weight-bearing Exercise for Better Balance (WEBB) program and unilateral balance training exercises on postural control in females with CAI. Methods: Thirty-five females with CAI participated in this study. The participants’ mean values of age, body mass, height, and body mass index were 21.76 ± 1.96 y, 64.82 ± 9.37 kg, 161.85 ± 7.24 cm, and 24.76 ± 3.76 kg/m², respectively. They were randomly assigned into three groups: experimental group A (n = 13) who received WEBB program, experimental group B (n = 12) who received unilateral balance training, and control group C (n = 10) using statistical random tables. Balance parameters were measured for all participants via Biodex Balance System (BBS) before and after four weeks of balance training. They included overall stability index (OASI), antero-posterior stability index (APSI), and medio-lateral stability index (MLSI). Results: There was a significant improvement in the post testing mean values of OASI and APSI, compared with the pre testing values in both experimental groups (A and B). There was no significant difference between the pre and post testing mean values of MLSI in the experimental group (A). Conclusions: Both WEBB program and unilateral balance training have positive effects on postural control in females with CAI.
    Źródło:
    Acta of Bioengineering and Biomechanics; 2018, 20, 2; 159-169
    1509-409X
    2450-6303
    Pojawia się w:
    Acta of Bioengineering and Biomechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Hip strategy alterations in patients with history of low disc herniation and non-specific low back pain measured by surface electromyography and balance platform
    Autorzy:
    Ciesielska, J.
    Lisiński, P.
    Bandosz, A.
    Huber, J.
    Kulczyk, A.
    Lipiec, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/306847.pdf
    Data publikacji:
    2015
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    staw biodrowy
    postawa ciała
    balansowanie
    platforma
    low back pain
    postural control
    surface electromyography
    hip strategy
    balance platform
    Opis:
    Purpose: The appearance of pathology in the lumbar spine, such as a previous episode of low disc herniation or non-specific low back pain contributes to improper activation of the hip muscles. The aim of the study was to detect alterations in hip strategy manifested by differences in balance parameters and rectus femoris and gluteus maximus activity in people with previous episode of pain radiation to one lower limb caused by low disc herniation or non-specific low back pain. Methods: We studied 11 patients with history of low-disc herniation, 9 patients with history of non-specific low back pain and 10 healthy subjects. Hip strategy alterations were detected by measuring rectus femoris and gluteus maximus activity in bilateral surface polyelectromyographic recordings and by stability measurements on a balance platform. Results: In the surface polyelectromyography study, in both patients' group the value of the average amplitude was higher and the amount of the fluctuations was lower than in healthy subjects. There were no significant differences in stability parameters. Conclusions: A changed pattern of hip muscles activity was detected in the patients without changes in stability parameters. Greater disorder occurs in people in with previous episode of pain radiation to one lower limb caused by low disc herniation than in people with non-specific low back pain.
    Źródło:
    Acta of Bioengineering and Biomechanics; 2015, 17, 3; 103-108
    1509-409X
    2450-6303
    Pojawia się w:
    Acta of Bioengineering and Biomechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of the correlation between gait and balance disorders, and the severity of motor symptoms in Parkinson’s disease, depression and cognitive impairment
    Zależność zaburzeń chodu i równowagi od nasilenia objawów ruchowych choroby Parkinsona, depresji i zaburzeń funkcji poznawczych
    Autorzy:
    Czechowicz, Bartłomiej
    Siuda, Joanna
    Bednar, Magdalena
    Nowakowska, Iwona
    Rudzińska-Bar, Monika
    Powiązania:
    https://bibliotekanauki.pl/articles/1798738.pdf
    Data publikacji:
    2016
    Wydawca:
    Akademia Wychowania Fizycznego im. Bronisława Czecha w Krakowie
    Tematy:
    Parkinson’s disease
    cognitive functions
    postural control
    depressive disorders
    choroba Parkinsona
    funkcje poznawcze
    kontrola postawy
    zaburzenia depresyjne
    Opis:
    Introduction: Postural instability in patients with Parkinson’s disease (PD) is one of the major factors contributing to an increasing number of falls and fall related complications. Diagnosis of balance disorder is based on assessment of postural control by the biomechanical assessment of the musculoskeletal system, coordinating speed and precision of movements. The condition for the performance of precise and smooth movement is coordination of motor activity and sensory signals fl owing to the motor system. Study aim: The aim of the study is to assess the impact of non-motor symptoms (depression and cognitive impairment) and the impact of the severity of motor symptoms on the process of course of movement planning and control in Parkinson’s disease. Material and methods: The study involved 40 patients with idiopathic Parkinson’s disease, diagnosed according to the criteria adopted by the United Kingdom Parkinson’s Disease Society Brain Bank (UKPDSBB), with stage II or III severity of symptoms of the disease according to the Hoehn-Yahr sclae. All the patients underwent physical examination with an evaluation using the UPDRS (Unifi ed Parkinson’s Disease Rating Scale) and screening clinical trials were performed, evaluating cognitive functions (Montreal Cognitive Assessment, MoCA) and depressive disorders (Beck Depression Inventory, BDI). Evaluation of mobility, stability and motor control was done using the Berg Balance Scale (BBS), the Tinetti test, the Up and Go test (TUG) and the Dynamic Gait Index (DGI). Results: There was a signifi cant correlation between the level of severity of movement disorders (according to UPRDS ON part III) and the parameters defi ning motor skills in the DGI (R= -0.49, p<0.001), the TUG test evaluating mobility (R=0.4, p<0.01), and static and dynamic balance disorder using BBS (R=-0.44, p<0.004). The level of cognitive functioning had signifi cant impact on the mobility and stability of patients, and the occurrence of depressive disorder did not affect the deterioration of basic postural reactions in the group of patients with PD. Cite this article as: Czechowicz B., Siuda J., Bednar M., Nowakowska I., Rudzińska-Bar M. Assessment of the correlation between gait and balance disorders, and the severity of motor symptoms in Parkinson’s disease, depression and cognitive impairment. Med Rehabil 2016; 20(2): 13-19.
    Wstęp: Niestabilność posturalna u osób z chorobą Parkinsona (PD) jest jednym z głównych czynników przyczyniających się do zwiększenia upadków i związanych z nimi powikłań. Diagnostyka zaburzeń równowagi opiera się na ocenie kontroli postawy przez ocenę biomechaniczną narządu ruchu, koordynującą szybkość i precyzję wykonywanych ruchów. Warunkiem wykonania precyzyjnego i płynnego ruchu jest skoordynowanie czynności ruchowych oraz bodźców czuciowych z sygnałami płynącymi do układu ruchowego. Cel pracy: Ocena wpływu zaburzeń pozaruchowych (depresji i zaburzeń poznawczych) oraz nasilenia objawów ruchowych na proces planowania i kontroli przebiegu ruchu w chorobie Parkinsona. Materiał i metody: Do badania zakwalifikowano 40 chorych z idiopatyczną chorobą Parkinsona, rozpoznaną zgodnie z kryteriami United Kingdom Parkinson’s Disease Society Brain Bank (UKPDSBB), w stadium II lub III zaawansowania objawów choroby wg Hoehn-Yahra. U wszystkich chorych przeprowadzono badanie fizykalne wraz z oceną w skali UPDRS (Unified Parkinson’s Disease Rating Scale) oraz wykonano przesiewowe testy kliniczne, oceniające funkcje poznawcze (Montreal Cognitive Assessment, MoCA) i zaburzenia depresyjne (Beck Depression Inventory, BDI). Oceny mobilności, stabilności i kontroli ruchu dokonano za pomocą testów: Berg Balance Scale (BBS), testu Tinetti, testu Up and Go (TUG), Dynamic Gait Index (DGI). Wyniki: Wykazano istotną zależność pomiędzy poziomem nasilenia zaburzeń ruchowych (wg UPRDS ON cz. III) a parametrami definiującymi zdolności motoryczne w DGI (R= -0,49, p<0,001), testem oceny mobilności TUG (R=0,4, p<0,01) oraz zaburzeniami równowagi statycznej i dynamicznej w BBS (R=-0, 44, p<0,004). Poziom funkcjonowania poznawczego miał istotny wpływ na mobilność i stabilność chorych, a występowanie zaburzeń depresyjnych nie wpływało na pogorszenie podstawowych reakcji posturalnych w badanej grupie chorych z PD.
    Źródło:
    Medical Rehabilitation; 2016, 20(2); 13-19
    1427-9622
    1896-3250
    Pojawia się w:
    Medical Rehabilitation
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Disparity of a Seat Cushion and Its Influence on Postural Control
    Autorzy:
    Nag, P.K.
    Nag, A.
    Vyas, H.
    Shah, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/89723.pdf
    Data publikacji:
    2013
    Wydawca:
    Centralny Instytut Ochrony Pracy
    Tematy:
    cushion
    foam
    cotton
    centre of pressure measurements
    postural control
    kontrola postawy ciała
    postawa ciała
    siedzenie
    kontrola równowagi
    Opis:
    Properties of supporting surfaces of a seat have an influence on postural control. Centre of pressure (COP) displacement parameters reflect both the balance controlling process and movements of the centre of a mass of entire body. The subjects of the study were 9 healthy men. A seat cushion was examined with a 2-force platform setup. Force exertion at a seat pan and feet and COP displacement at a seat pan were measured to analyse postural control. Analysis of variance determined the differences in postural control depending on a cushion type among the subjects. Significant differences in COP displacement parameters were in COP trajectory length, medio-lateral COP displacement and COP velocity. The results of the study showed that foam cushion ensures better postural control.
    Źródło:
    International Journal of Occupational Safety and Ergonomics; 2013, 19, 4; 573-581
    1080-3548
    Pojawia się w:
    International Journal of Occupational Safety and Ergonomics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ustalenie wzorców grafomotorycznych u dzieci 3–6,5-letnich w ujęciu badań własnych
    Determination of Graphomotor Patterns in Children of 3–6.5 Years Old, as a Result of Independent Research
    Autorzy:
    Rosa, Agnieszka
    Powiązania:
    https://bibliotekanauki.pl/articles/892863.pdf
    Data publikacji:
    2020-08-27
    Wydawca:
    Polskie Towarzystwo Logopedyczne
    Tematy:
    grafomotoryka
    kontrola posturalna
    wzorzec grafomotoryczny
    chwyt pisarski
    funkcja pisania
    rozwój funkcji dystalnych
    graphomotor
    postural control
    graphomotive pattern
    pencil grip
    writing function
    development of distal functions
    Opis:
    W niniejszym opracowaniu przedstawiono wyniki badań mających na celu ustalenie wzorca grafomotorycznego u dzieci w wieku od 3. do 6,5 roku życia, określenie następstw motorycznych niezbędnych do uzyskania dojrzałego wzorca grafomotorycznego oraz odniesienie uzyskanych wyników do Skali Rozwojowej Programu InSite. Zastosowano metodę obserwacji według przyjętych kryteriów analizy funkcjonalno-motorycznej zarówno kończyny górnej pełniącej funkcję pisania oraz drugiej-pomocniczej, jak również zależności posturalno-dystalnych. Zauważono, że dotychczasowo przyjęty wskaźnik określający normę w posługiwaniu się chwytem pisarskim, związany z wiekiem dziecka, jest niewystarczający i należałoby go uzupełnić o obserwację następstw motorycznych, które są podstawą do uzyskania prawidłowego wzorca grafomotorycznego, a które w obecnym postrzeganiu chwytu pisarskiego nie były brane pod uwagę.
    This study presents the results of research aimed at determining the graphomotor pattern in children 3 to 6.5 years of age, determining the motor sequences necessary to obtain a mature graphomotor pattern and referencing the obtained results with the InSite Program’s Developmental Scale. The observation method was applied according to accepted criteria of functional and motor analysis of the upper limb performing both the primary function of writing and a secondary function of assistance, as well as postural-distal dependency. It was noticed that the currently adopted index defining the handling norm of the writer’s grip, as related to a child’s age, is insufficient and should be supplemented with observation of motor sequencing, which are the basis for correct graphomotor pattern development, and which in the current perception of the pencil grip were not taken into account.
    Źródło:
    Logopedia; 2018, 47, 2; 217-240
    0459-6935
    Pojawia się w:
    Logopedia
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Evaluation of the accuracy of the postural stability measurement with the Y-Balance Test based on the levels of the biomechanical parameters
    Autorzy:
    Walaszek, R.
    Chwała, W.
    Walaszek, K.
    Burdacki, M.
    Błaszczuk, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/306519.pdf
    Data publikacji:
    2017
    Wydawca:
    Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
    Tematy:
    biomechanika
    staw kolanowy
    stabilność postawy
    testy
    biomechanics
    motor control
    postural stability
    Y-Balance Test
    structure test
    Opis:
    The testing of dynamic balance involves tests that assess the muscle control of spatial changes of the position of the centre of gravity over the base of support. The purpose of this work was to determine the structure of the Y-balance test and its accuracy based on the measurements of strength performance of the muscles acting on the knee joint, as well as the flexibility and balance in boys aged 14 years. Methods: The study included 43 schoolboys regularly participating in physical education lessons. The examination of postural stability was conducted with the use of the Y-balance test. The measurements of muscle strength and of resistance to fatigue of the extensors and flexors of knee joints in isometric contraction were performed on a measurement stand in a standard position with the use of tensometric sensors. The measurement of mobility range of the lower extremity joints was performed according to the SFTR. The examination of balance was performed with the use of the modified ‘Flamingo balance test’. Results: The factor structure of the Y-balance test results for the left and right lower extremities is similar and includes five principal independent factors that characterise the structure of analysed variables. They explain 76% and 74% of communality in total for the left and the right extremity, respectively. Conclusions: The extracted factor structure points to a hybrid structure of the Y-balance test and shows its accuracy in the measurements of the lower limb joint mobility and strength performance of knee joint extensors.
    Źródło:
    Acta of Bioengineering and Biomechanics; 2017, 19, 2; 121-128
    1509-409X
    2450-6303
    Pojawia się w:
    Acta of Bioengineering and Biomechanics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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