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1.
Acta Neurochir (Wien) ; 166(1): 157, 2024 Mar 28.
Artigo em Inglês | MEDLINE | ID: mdl-38546890

RESUMO

Spasticity is a prevalent symptom of upper motor neuron syndrome, becoming debilitating when hindering voluntary movement and motor function and causing contractures and pain. Functional neurosurgery plays a crucial role in treating severe spasticity. Despite extensive literature on SDR for lower limb spasticity, there is a scarcity of papers regarding the procedure in the cervical region to alleviate upper limb spasticity. This case report details a cervical dorsal rhizotomy (CDR) performed for upper limb spasticity, resulting in significant improvement in spasticity with sustained outcomes and low complication rates. Neuroablative procedures like CDR become an option to treat spasticity.


Assuntos
Paralisia Cerebral , Rizotomia , Humanos , Rizotomia/efeitos adversos , Resultado do Tratamento , Espasticidade Muscular/etiologia , Espasticidade Muscular/cirurgia , Procedimentos Neurocirúrgicos/efeitos adversos , Extremidade Superior/cirurgia , Paralisia Cerebral/cirurgia
2.
Int. j. morphol ; 41(6): 1881-1886, dic. 2023. tab
Artigo em Inglês | LILACS | ID: biblio-1528804

RESUMO

SUMMARY: The aim of this study was to determine influence of upper limbs on the ball throwing velocity. A total of 10 professional handball players (25.74±4.84 years) participated in this study. All of them were playing in the top Montenegrin professional handball league. The results obtained in this study shows that upper limbs have high influence on ball throwing velocity. This study provides normative data and performance standards for professional handball. Coaches can use this information to determine the type of anthropometric characteristics that are needed for handball. Anthropometric parameters such as arm length, wrist diameter, hand length and arm span are the most relevant aspects related to ball throwing speed, given that these parameters cannot be changed through training, they should be taken into account when discovering talents.


El objetivo de este estudio fue determinar la influencia de los miembros superiores sobre la velocidad de lanzamiento de la pelota. En el estudio participaron un total de 10 jugadores profesionales de balonmano (25,74±4,84 años). Todos ellos jugaban en la principal liga profesional de balonmano de Montenegro. Los resultados obtenidos mostraron que los miembros superiores tienen una alta influencia en la velocidad de lanzamiento de la pelota. Este estudio proporciona datos normativos y estándares de rendimiento para el balonmano profesional. Los entrenadores pueden utilizar esta información para determinar el tipo de características antropométricas necesarias para el balonmano. Los parámetros antropométricos como la longitud del brazo, el diámetro de la muñeca, la longitud de la mano y la envergadura del brazo son los aspectos más relevantes relacionados con la velocidad de lanzamiento de la pelota, dado que estos parámetros no se pueden cambiar mediante el entrenamiento, deben tenerse en consideración a la hora de descubrir talentos.


Assuntos
Humanos , Adulto , Adulto Jovem , Antropometria , Extremidade Superior/anatomia & histologia , Desempenho Atlético , Movimento , Fenômenos Biomecânicos , Cinética , Cineantropometria
3.
Braz J Phys Ther ; 27(3): 100514, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37224618

RESUMO

BACKGROUND: Shoulder injuries are associated with proprioceptive deficits. Elastic kinesiology tape (KT) is used for treating musculoskeletal disorders, including shoulder injuries, as it arguably improves proprioception. OBJECTIVE: To synthesize the evidence on the effects of elastic KT on proprioception in healthy and pathological shoulders. METHODS: Four databases (PubMed, WoS, CINAHL, SPORTDiscus) were searched for studies that investigated the effects of elastic KT on shoulder proprioception. Outcome measures were active joint position sense (AJPS), passive joint position sense (PJPS), kinesthesia, sense of force (SoF), and sense of velocity (SoV). Risk of bias (RoB) was assessed using the Cochrane Collaboration RoB tool for randomized controlled trials (RCTs), and the ROBINS-1 for non-RCTs, while the certainty of evidence was determined using GRADE. RESULTS: Eight studies (5 RCTs, 3 non-RCTs) were included, yielding 187 shoulders (102 healthy and 85 pathological shoulders). RoB ranged from low (2 studies), moderate (5 studies), to high (1 study). Elastic KT has a mixed effect on AJPS of healthy shoulders (n=79) (low certainty). Elastic KT improves AJPS (subacromial pain syndrome and rotator cuff tendinopathy, n=52) and PJPS (chronic hemiparetic shoulders, n=13) among pathological shoulders (very low certainty). Elastic KT has no effect on kinesthesia among individuals with subacromial pain syndrome (n=30) (very low certainty). CONCLUSION: There is very low to low certainty of evidence that elastic KT enhances shoulder AJPS and PJPS. The aggregate of evidence is currently so low that any recommendation on the effectiveness of elastic KT on shoulder proprioception remains speculative.


Assuntos
Fita Atlética , Doenças Musculoesqueléticas , Lesões do Ombro , Humanos , Ombro , Amplitude de Movimento Articular , Propriocepção , Dor
4.
Front Physiol ; 14: 1130914, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37035666

RESUMO

Bilateral index for upper limbs was determined for maximal force, speed and power in 18 male handball players. Variables were individually assessed with a functional electromechanical dynamometer during unilateral and bilateral bench press push-off for 40%, 60%, and 75% of the maximal isometric force. Limb dominance (symmetry indices) and load effects in the bilateral index were analysed. Bilateral index showed a bilateral deficit for power (range = -8.50 to -41.48) and velocity (range = -11.15 to -38.41), that increases with the load (p < 0.05). For maximum force, a bilateral facilitation (range = 2.26-5.57), which did not vary significantly as a function of load, was observed. Symmetry indices showed no association with the bilateral index (40% load: r = 0.45, 60% load: r = 0.05, 75% load: r = 0.39). These results contribute to understanding the phenomenon; however, individual-to-individual observation reflects that caution should be kept when assessing an individual athlete. In conclusion, bilateral deficit or facilitation for bench press depends on the variable considered, whereas its magnitude depends on the load. Moreover, limb dominance does not affect it. This finding must be regarded as a general trend, but a different situation may occur during the assessment of a particular athlete.

5.
Rev. bras. med. esporte ; Rev. bras. med. esporte;29: e2022_0717, 2023. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1423541

RESUMO

ABSTRACT Introduction: The strength training of superior members currently practiced in the university courses does not correspond to the real necessities of the athletes, demanding the development of optimized methods for more expressive performance gains. To create these methods, it is necessary to collect data scientifically to consolidate a solid analysis for improvement. Objective: Analyze upper limbs strength training in table tennis players. Methods: During the experiment, 20 students were randomly divided into groups to perform daily training according to the original table tennis training plan. The experimental group received a schematized protocol improving the existing teaching by adding upper limb strength training. The experiment totaled eight weeks, with one hour of training conducted twice a week. Results: In the experimental group, the attack distance index increased by 25.378%, the one-minute attack swing index increased by 0.585%, the swing index increased by 12.795%, and the technical attack index increased by 11.452%. Conclusion: The improved upper limb strength training method presented in the protocol of this article can optimize athletes' muscle strength, increasing balance and swing ability, positively influencing the technical score and final sports performance. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.


RESUMO Introdução: O treinamento de força de membros superiores atualmente praticados nos cursos universitários não correspondem às reais necessidades dos atletas, exigindo o desenvolvimento de métodos otimizados para ganhos de desempenho mais expressivos. Para a confecção desses métodos, é necessário efetuar-se uma coleta de dados de maneira científica afim de consolidar uma análise sólida para aprimoramento. Objetivo: Analisar o treinamento de força dos membros superiores nos praticantes de tênis de mesa. Métodos: Durante o experimento, 20 estudantes foram aleatoriamente divididos em um grupo para efetuar o treinamento diário de acordo com o plano original de treinamento do tênis de mesa, enquanto o grupo experimental recebeu um protocolo esquematizado aprimorando o ensino existente, adicionando o treinamento de força para os membros superiores. O experimento totalizou 8 semanas, com uma hora de treino realizado duas vezes por semana. Resultados: No grupo experimental, o índice de distância de ataque aumentou 25,378%, o índice de balanço de ataque de um minuto aumentou 0,585%, o índice de balanço aumentou 12,795% e o índice técnico de ataque aumentou 11,452%. Conclusão: O método aperfeiçoado de treinamento de força dos membros superiores apresentados no protocolo deste artigo pode otimizar a força muscular dos atletas, aumentando a capacidade de equilíbrio e balanço, influenciando positivamente na pontuação técnica e desempenho esportivo final. Nível de evidência II; Estudos terapêuticos - investigação dos resultados do tratamento.


RESUMEN Introducción: El entrenamiento de fuerza de miembros superiores actualmente practicado en los cursos universitarios no corresponde a las necesidades reales de los atletas, exigiendo el desarrollo de métodos optimizados para ganancias de rendimiento más expresivas. Para la confección de estos métodos, es necesario recopilar datos de forma científica con el fin de consolidar un análisis sólido para su mejora. Objetivo: Analizar el entrenamiento de fuerza de los miembros superiores en practicantes de tenis de mesa. Métodos: Durante el experimento, 20 estudiantes se dividieron aleatoriamente en un grupo para realizar un entrenamiento diario según el plan de entrenamiento original de tenis de mesa, mientras que el grupo experimental recibió un protocolo esquematizado que mejoraba la enseñanza existente añadiendo un entrenamiento de fuerza de las extremidades superiores. El experimento duró 8 semanas, con una hora de entrenamiento dos veces por semana. Resultados: En el grupo experimental, el índice de distancia de ataque aumentó un 25,378%, el índice de balanceo de ataque de un minuto aumentó un 0,585%, el índice de balanceo aumentó un 12,795% y el índice de ataque técnico aumentó un 11,452%. Conclusión: El método mejorado de entrenamiento de la fuerza de las extremidades superiores presentado en el protocolo de este artículo puede optimizar la fuerza muscular de los atletas, aumentando el equilibrio y la capacidad de balanceo, influyendo positivamente en la puntuación técnica y en el rendimiento deportivo final. Nivel de evidencia II; Estudios terapéuticos - investigación de los resultados del tratamiento.

7.
Sensors (Basel) ; 22(11)2022 May 25.
Artigo em Inglês | MEDLINE | ID: mdl-35684618

RESUMO

Robotic exoskeletons are active devices that assist or counteract the movements of the body limbs in a variety of tasks, including in industrial environments or rehabilitation processes. With the introduction of textile and soft materials in these devices, the effective motion transmission, mechanical support of the limbs, and resistance to physical disturbances are some of the most desirable structural features. This paper proposes an evaluation protocol and assesses the mechanical support properties of a servo-controlled robotic exoskeleton prototype for rehabilitation in upper limbs. Since this prototype was built from soft materials, it is necessary to evaluate the mechanical behavior in the areas that support the arm. Some of the rehabilitation-supporting movements such as elbow flexion and extension, as well as increased muscle tone (spasticity), are emulated. Measurements are taken using the reference supplied to the system's control stage and then compared with an external high-precision optical tracking system. As a result, it is evidenced that the use of soft materials provides satisfactory outcomes in the motion transfer and support to the limb. In addition, this study lays the groundwork for a future assessment of the prototype in a controlled laboratory environment using human test subjects.


Assuntos
Exoesqueleto Energizado , Reabilitação do Acidente Vascular Cerebral , Dispositivos Eletrônicos Vestíveis , Cotovelo , Humanos , Movimento/fisiologia , Reabilitação do Acidente Vascular Cerebral/métodos , Extremidade Superior/fisiologia
8.
Rev.chil.ortop.traumatol. ; 63(1): 40-50, apr.2022. ilus, tab
Artigo em Espanhol | LILACS | ID: biblio-1435970

RESUMO

La patología traumática del plexo braquial comprende un amplio espectro de lesiones potencialmente devastadoras para la funcionalidad de los pacientes. El objetivo del presente trabajo es realizar una revisión narrativa de la literatura enfocada en el diagnóstico y estudio de las lesiones del plexo braquial en adultos, además de entregar nociones básicas sobre el manejo de esta compleja patología


Traumatic brachial plexus injuries comprise a wide spectrum of lesions that are potentially devastating to the functionality of the patients. The aim of the present review is to perform a narrative review of the literature focused on the diagnosis and study of brachial plexus injuries in adults, in addition to providing basic guidelines on the management of this complex pathology.


Assuntos
Humanos , Plexo Braquial/lesões , Neuropatias do Plexo Braquial/cirurgia , Neuropatias do Plexo Braquial/diagnóstico , Plexo Braquial/cirurgia
9.
Rev. bras. ciênc. mov ; 29(4): [1-10], out.-dez. 2021. tab, ilus
Artigo em Português | LILACS | ID: biblio-1372263

RESUMO

O objetivo do presente estudo foi verificar o efeito agudo de diferentes intensidades em séries pareadas agonistas e antagonistas sobre o desempenho de repetições máximas. Participaram de estudo, 12 homens recreacionalmente treinados (idade: 25.83 ± 3.43 anos; peso: 76.33 ± 5.58 kg; altura 1.72 ± 0.04 metros; IMC: 25.95 ± 1.34 kg/m²). Os procedimentos foram separados em cinco sessões: o primeiro encontro constou de anamnese, medidas antropométricas e teste de 10 repetições máximas (RM) nos exercícios rosca bíceps supinada com barra (RB) e tríceps no pulley (TP). Nos demais encontros, os participantes executaram o máximo de repetições no RB com 80% da carga de 10RM após realizarem, de maneira aleatória e em dias separados, um dos 4 protocolos de diferentes intensidades na musculatura antagonista (TP): Protocolo controle (PC), 10 repetições com 40% de 10RM (P40), 10 repetições com 60% de 10RM (P60) e 10 repetições com 80% de 10RM (P80). Para a análise estatística foi realizada uma ANOVA de medidas repetidas e o nível de significância adotado foi de p < 0.05. Os resultados demonstraram que maiores intensidades (P60 = 15.83 ± 0.94 repetições e P80 = 16.42 ± 0.79 repetições) possibilitaram um aumento significativo (p < 0.05) no desempenho de repetições quando comparado ao PC (14.83 ± 0.72 repetições). Além disso, P80 foi também superior ao P40 (15.25 ± 0.97 repetições, p = 0.00), mostrando existir uma dosagem mínima (60% de 10RM) para a melhora de desempenho no método pareado agonista e antagonista. (AU)


The aim of the present study was to verify the acute effect of different intensities of paired agonist and antagonist series on the performance of maximum repetitions. Twelve recreational trained men participated in the study (age: 25.83 ± 3.43 years; weigth: 76.33 ± 5.58 kg; height 1.72 ± 0.04 meters; IMC: 25.95 ± 1.34 kg/m²). The experimental procedure took place over five sessions: the first consisted of anamnesis, anthropometric measurements and a test of 10 maximum repetitions (RM) in the barbell curved supine (RB) and triceps pulley (TP) exercises. nother meetings, the participants performed maximum repetitions in the RB with 80% of the 10RM load after performing, in random order and on separate days, one of the 4 protocols of different intensities in the antagonist musculature (TP): Control protocol (PC), 10 repetitions with 40% of 10RM (P40), 10 repetitions with 60% of 10RM (P60) and 10 repetitions with 80% of 10RM (P80). For the statistical analysis, an ANOVA was performed and the level of significance adopted was p <0.05. The results showed that higher intensities (P60 = 15.83 ± 0.94 repetitions e P80 = 16.42 ± 0.79 repetitions) enabled a significant increase in repetition performance when compared to CP (14.83 ± 0.72 repetitions). In addition, P80 was also superior to P40 (15.25 ± 0.97 repetitions, p = 0.00), showing that there is a minimum dosage (60% of 10RM) to improve performance in the paired agonist and antagonist method. (AU)


Assuntos
Humanos , Masculino , Adulto , Extremidade Superior , Dosagem , Treinamento Resistido , Fadiga , Pesos e Medidas , Exercício Físico , Índice de Massa Corporal , Força Muscular , Anamnese , Homens , Músculos
10.
Sensors (Basel) ; 21(22)2021 Nov 20.
Artigo em Inglês | MEDLINE | ID: mdl-34833796

RESUMO

Mechatronic systems that allow motorized activation in robotic exoskeletons have evolved according to their specific applications and the characteristics of the actuation system, including parameters such as size, mechanical properties, efficiency, and power draw. Additionally, different control strategies and methods could be implemented in various electronic devices to improve the performance and usability of these devices, which is desirable in any application. This paper proposes the integration and testing of a high-torque, servo-driven joint and its electronic controller, exposing its use in a robotic exoskeleton prototype as a case study. Following a brief background review, the development and implementation of the proposal are presented, allowing the control of the servo-driven joint in terms of torque, rotational velocity, and position through a straightforward, closed-loop control architecture. Additionally, the stability and performance of the servo-driven joint were assessed with and without load. In conclusion and based on the obtained results, the servo-driven joint and its control system demonstrate consistent performance under the proposed test protocol (max values: angular velocity 97 °/s, torque 33 Nm, positioning RMSE 1.46°), enabling this approach for use in various applications related to robotic exoskeletons, including human performance enhancement, rehabilitation, or support for daily living activities.


Assuntos
Exoesqueleto Energizado , Atividades Cotidianas , Fenômenos Biomecânicos , Eletrônica , Humanos , Torque , Extremidade Superior
11.
Sensors (Basel) ; 21(16)2021 Aug 10.
Artigo em Inglês | MEDLINE | ID: mdl-34450853

RESUMO

Neuromotor rehabilitation and recovery of upper limb functions are essential to improve the life quality of patients who have suffered injuries or have pathological sequels, where it is desirable to enhance the development of activities of daily living (ADLs). Modern approaches such as robotic-assisted rehabilitation provide decisive factors for effective motor recovery, such as objective assessment of the progress of the patient and the potential for the implementation of personalized training plans. This paper focuses on the design, development, and preliminary testing of a wearable robotic exoskeleton prototype with autonomous Artificial Intelligence-based control, processing, and safety algorithms that are fully embedded in the device. The proposed exoskeleton is a 1-DoF system that allows flexion-extension at the elbow joint, where the chosen materials render it compact. Different operation modes are supported by a hierarchical control strategy, allowing operation in autonomous mode, remote control mode, or in a leader-follower mode. Laboratory tests validate the proper operation of the integrated technologies, highlighting a low latency and reasonable accuracy. The experimental result shows that the device can be suitable for use in providing support for diagnostic and rehabilitation processes of neuromotor functions, although optimizations and rigorous clinical validation are required beforehand.


Assuntos
Exoesqueleto Energizado , Reabilitação do Acidente Vascular Cerebral , Dispositivos Eletrônicos Vestíveis , Atividades Cotidianas , Inteligência Artificial , Humanos , Extremidade Superior
12.
Sensors (Basel) ; 21(6)2021 Mar 18.
Artigo em Inglês | MEDLINE | ID: mdl-33803911

RESUMO

Processing and control systems based on artificial intelligence (AI) have progressively improved mobile robotic exoskeletons used in upper-limb motor rehabilitation. This systematic review presents the advances and trends of those technologies. A literature search was performed in Scopus, IEEE Xplore, Web of Science, and PubMed using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) methodology with three main inclusion criteria: (a) motor or neuromotor rehabilitation for upper limbs, (b) mobile robotic exoskeletons, and (c) AI. The period under investigation spanned from 2016 to 2020, resulting in 30 articles that met the criteria. The literature showed the use of artificial neural networks (40%), adaptive algorithms (20%), and other mixed AI techniques (40%). Additionally, it was found that in only 16% of the articles, developments focused on neuromotor rehabilitation. The main trend in the research is the development of wearable robotic exoskeletons (53%) and the fusion of data collected from multiple sensors that enrich the training of intelligent algorithms. There is a latent need to develop more reliable systems through clinical validation and improvement of technical characteristics, such as weight/dimensions of devices, in order to have positive impacts on the rehabilitation process and improve the interactions among patients, teams of health professionals, and technology.


Assuntos
Exoesqueleto Energizado , Dispositivos Eletrônicos Vestíveis , Inteligência Artificial , Humanos , Redes Neurais de Computação , Extremidade Superior
13.
Gerontology ; 67(2): 160-167, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33465766

RESUMO

INTRODUCTION: Parkinson's disease (PD) leads to deficits in upper limb strength and manual dexterity and consequently resulting in functional impairment. Handgrip strength is correlated with the motor symptom severity of the disease, but there is a gap in the literature about the influence of freezing in PD patients. OBJECTIVE: The objective is to study the correlation between handgrip strength and motor symptom severity considering the freezing phenomenon and to verify variables that can predict Unified Parkinson's Disease Rating Scale (UPDRS) III. METHODS: This is a multicenter cross-sectional study in PD. 101 patients were divided into 2 groups: freezing of gait (FOG) (n = 51) and nonfreezing (nFOG) (n = 52). Freezing of Gait Questionnaire (FOGQ); UPDRS II and III sections; Hoehn and Yahr (HY) scale; handgrip dynamometry (HD); 9 Hole Peg Test (9-HPT) were assessed. RESULTS: In both groups, HD was correlated to UPDRS III (nFOG: -0.308; FOG: -0.301), UPDRS total (nFOG: -0.379; FOG: -0.368), UPDRS item 23 (nFOG: -0.404; FOG: -0.605), and UPDRS item 24 (nFOG: -0.405; FOG: -0.515). For the correlation to UPDRS II (0.320) and 9-HPT (-0.323), only nFOG group presented significance. For the UPDRS 25 (-0.437), only FOG group presented statistical significance. The UPDRS III can be predicted by 9-HPT, age, and HY in nFOG patients (Adjusted R2 = 0.416). In FOG group, UPDRS III can be predicted by HD, 9-HPT, age, and HY (Adjusted R2 = 0.491). CONCLUSION: Handgrip strength showed to be predictive of motor impairment only in the FOG group. Our results showed clinical profile differences of motor symptoms considering freezers and nonfreezers with PD.


Assuntos
Transtornos Neurológicos da Marcha , Doença de Parkinson , Estudos Transversais , Marcha , Força da Mão , Humanos , Doença de Parkinson/complicações , Doença de Parkinson/diagnóstico
14.
Sensors (Basel) ; 20(21)2020 Oct 22.
Artigo em Inglês | MEDLINE | ID: mdl-33105845

RESUMO

The use of videogames and motion capture systems in rehabilitation contributes to the recovery of the patient. This systematic review aimed to explore the works related to these technologies. The PRISMA method (Preferred Reporting Items for Systematic reviews and Meta-Analyses) was used to search the databases Scopus, PubMed, IEEE Xplore, and Web of Science, taking into consideration four aspects: physical rehabilitation, the use of videogames, motion capture technologies, and upper limb rehabilitation. The literature selection was limited to open access works published between 2015 and 2020, obtaining 19 articles that met the inclusion criteria. The works reported the use of inertial measurement units (37%), a Kinect sensor (48%), and other technologies (15%). It was identified that 26% used commercial products, while 74% were developed independently. Another finding was that 47% of the works focus on post-stroke motor recovery. Finally, diverse studies sought to support physical rehabilitation using motion capture systems incorporating inertial units, which offer precision and accessibility at a low cost. There is a clear need to continue generating proposals that confront the challenges of rehabilitation with technologies which offer precision and healthcare coverage, and which, additionally, integrate elements that foster the patient's motivation and participation.


Assuntos
Movimento , Reabilitação/métodos , Extremidade Superior , Jogos de Vídeo , Humanos , Reabilitação/instrumentação , Acidente Vascular Cerebral/terapia , Reabilitação do Acidente Vascular Cerebral/instrumentação , Reabilitação do Acidente Vascular Cerebral/métodos
15.
Complement Ther Med ; 52: 102432, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32951706

RESUMO

The effects of physical-therapy intervention on the motor function of upper limbs and the quality of life in patients with Parkinson's disease (PD) are not fully understood. We evaluated the effects of a progressive muscle-strengthening protocol for upper limbs on the functionality and quality of life. Patients were divided into two groups: Intervention (n = 6) and Control (n = 7). Assessment tools used were: Unified Parkinson's Disease Rating Scale (UPDRS), Parkinson's Disease Questionnaire, Nine-Hole Peg Test (9HPT), Test d'Évaluation des Membres Supérieurs de Personnes Âgées (TEMPA), 10-Repetition Maximum (10-RM) and handgrip dynamometer, which were applied pre- and post-intervention, with follow-up for one month after the last training session. Only, the Intervention group (post-intervention) showed significant statistical differences, with the following outcomes: UPDRS III (p = 0.042); 9HPT, right (p = 0.028) and left side (p = 0.028); TEMPA for total right side (p = 0.028), left side (p = 0.028) and total bilateral tasks (p = 0.028); TEMPA task 2 - open a jar and take a spoonful of coffee (p = 0.028), task 3 - pick up a pitcher and pour water into a glass for right (p = 0.046) and left side (p = 0.028), task 5 - write on an envelope and stick on a stamp (p = 0.028), and task 6 - shuffle and deal playing cards (p = 0.028). We observed significant statistical differences between groups (post-intervention) for TEMPA task 6 (p = 0.032), total right side (p = 0.032), and total bilateral tasks (p = 0.032). An increase in the maximum load in the post-intervention stage, based on the 10-RM test, was observed on the right (p = 0.003) and left (p = 0.007) sides. Our results showed an improvement in upper-limb functionality in PD patients submitted to progressive muscle-strength training, although not in quality of life.


Assuntos
Terapia por Exercício/métodos , Força Muscular/fisiologia , Doença de Parkinson/fisiopatologia , Doença de Parkinson/reabilitação , Extremidade Superior/fisiopatologia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Qualidade de Vida , Inquéritos e Questionários
16.
Front Physiol ; 11: 469499, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33536927

RESUMO

OBJECTIVE: To compare the effect of Whole-Body Vibration Exercise (WBVE) applied in push-up modified and half-squat positions, on handgrip strength (HS) and on the electromyography registry (EMGrms) of the flexor digitorum superficialis muscle (FDSM) of the dominant hand. METHODS: Nineteen healthy women (age 23.40 ± 4.03 years, bodyweight: 58.89 ± 9.87 kg), performed in a randomized order five different tests: (S1) Control; (S2) Push-up modified; (S3) Push-up placebo; (S4); Half-squatting; (S5) Half-squatting placebo. The HS and the EMGrms were assessed at baseline and immediately after the tests. ANOVA two-way design mixed test, with Tukey post hoc, was used to evaluate the HS, EMGrms and the ratio between EMGrms and HS, i.e., neural ratio (NR). Thus, the lower NR represents the greater neuromuscular modifications. The statistical significance level was set up at p < 0.05. RESULTS: WBVE on S2 increased HS compared to the stimulus applied to the S4 (p = 0.0001). The increase in HS was associated with a reduction in the EMGrms of the FDSM (p < 0.001) and a lower NR (p < 0.0001), i.e., greater neuromuscular modifications, in the S2 compared to the S4 after the tests. CONCLUSION: The distance of the stimulus and the positioning on the vibratory platform influence the maximum muscular strength due to neuromuscular modifications of hands in healthy women.

17.
Eur J Appl Physiol ; 120(2): 369-380, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31813045

RESUMO

PURPOSE: We investigated the effect of ischemic preconditioning (IPC) on performance of a 3 min maximal effort arm ergometer test in young women. METHODS: Twenty healthy women (23.1 (SD 3.3) years) performed a 3 min maximal effort arm cycling exercise, preceded by IPC on both arms or SHAM in a counterbalanced randomized crossover design. Both blood flow (via high resolution ultrasound; n = 17) and muscle oxygenation/deoxygenation (via near infrared spectroscopy; n = 5) were measured throughout the IPC/SHAM. Performance and perceptual/physiological (i.e., heart rate, blood lactate, rating of perceived exertion, and triceps brachialis oxygenation) parameters were recorded during the exercise test. RESULTS: Occlusion during IPC completely blocked brachial artery blood flow, decreased oxygenated hemoglobin/myoglobin (Δ[oxy(Hb + Mb)]), and increased deoxygenated Hb/Mb (Δ[deoxy(Hb + Mb)]). There were no differences (P > 0.797) in performance (peak, mean, and end power output) or in any perceptual/physiological variables during the 3 min all-out test between IPC/SHAM. During exercise, Δ[oxy(Hb + Mb)] initially decreased with no differences (P ≥ 0.296) between conditions and returned towards baseline by the completion of the test while Δ[deoxy(Hb + Mb)] increased with no differences between conditions and remained elevated until completion of the test (P ≥ 0.755). CONCLUSIONS: We verified the successful application of IPC via blood flow and NIRS measures but found no effects on performance of a 3 min maximal effort arm cranking test in young women.


Assuntos
Braço , Teste de Esforço/métodos , Precondicionamento Isquêmico , Músculo Esquelético/fisiologia , Consumo de Oxigênio/fisiologia , Adulto , Exercício Físico , Feminino , Humanos , Adulto Jovem
18.
J Vasc Bras ; 18: e20190064, 2019 Oct 23.
Artigo em Inglês | MEDLINE | ID: mdl-31692948

RESUMO

BACKGROUND: Limb amputation can be defined as a procedure that consists of separating a limb or a segment of a limb from the body. OBJECTIVES: To describe the profile of limb amputation procedures performed at a large hospital run by the state of Pernambuco (Brazil). METHODS: Cross-sectional descriptive and retrospective study conducted at a large hospital in the city of Recife, PE. Data were collected from the records of patients who underwent amputations during 2017. Records from patients who had had a limb amputation during 2017 were included, unless data were illegible or missing. RESULTS: A total of 328 procedures were performed on 274 patients, the majority of whom were male (57.7%). There was a predominance of lower limb amputations (64.2%), of non-traumatic causes (86.5%), and urgent treatment (96.4%). The majority of patients who underwent amputations remained in hospital for 11 to 25 days (32.1%). The study found that the majority of amputees were discharged (69.7%), although a proportion died. Deaths of lower limb amputees were primarily among elderly women in the age range of 60 to 90 years (76%), females (55%), and patients subjected to a single amputation (91%). CONCLUSIONS: The data observed in this study are alarming, particularly considering that many of these amputations could have been avoided, since they were caused by complications of diseases that can be prevented and controlled at healthcare services of a lower level of complexity and at a relatively low cost.

20.
Artigo em Espanhol | BINACIS | ID: biblio-1094950

RESUMO

El 10% de todos los casos de trombosis venosa profunda afectan a las extremidades superiores. La trombosis venosa profunda de los miembros superiores (TVPMS) es una entidad cada vez más frecuente debido al uso de catéteres venosos centrales (CVC) y de dispositivos transvenosos, como marcapasos y cardiodesfibriladores. Las venas más frecuentemente involucradas son la subclavia y la axilar.


10% of all cases of deep vein thrombosis affect the upper extremities. Deep vein thrombosis of the upper limbs (DVTUL) is an increasingly common entity due to the use of central venous catheters (CVC) and transvenous devices, such as pacemakers and cardio-defibrillators. The most frequently involved veins are the subclavian and the axillary.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Trombose Venosa Profunda de Membros Superiores/terapia , Cateteres Venosos Centrais/efeitos adversos
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