RESUMO Objetivo: Avaliar e correlacionar o equilíbrio sagital com parâmetros posturais da pelve e coluna lombar Métodos: Foram avaliados 80 indivíduos de ambos os sexos, com idade entre 20 e 35 anos. A biofotogrametria foi realizada com o software SAPO. As medidas dos parâmetros do equilíbrio sagital foram obtidas pela análise de uma radiografia panorâmica em perfil da coluna vertebral, na qual os pontos anatômicos de referência foram marcados digitalmente. O cálculo dos ângulos foi feito automaticamente pelo programa Keops. Resultados: Na avaliação Keops, 17,5% da amostra apresentavam ângulos de incidência pélvicos altos (> 60°), 31,5% tinham ângulos de incidência pélvicos baixos (< 45°) e 51,2% apresentavam ângulos de incidência pélvicos médios (entre 46° e 59°). O SAPO apresentou 12,5% de lordose, 40% de retroversão e 47,5% de curvatura normal. Na vista lateral direita, o ângulo de incidência da pelve apresentou correlação moderada e positiva com o alinhamento vertical do tronco e com o alinhamento vertical do corpo e negativa e moderada com o alinhamento horizontal da pelve. Conclusão: Foram encontradas diferenças entre as medidas de alinhamento vertical do sistema de avaliação postural (SAPO). Uma correlação positiva foi encontrada entre IP de Keops e anteversão pélvica de SAPO. Nível de Evidência II; Estudo Prospectivo. Objetivo Métodos 8 sexos 2 3 anos vertebral digitalmente Resultados 175 17 5 17,5 > ( 60°, 60 60° , 60°) 315 31 31,5 < 45° 45 512 51 51,2 46 59°. 59 59° . 59°) 125 12 12,5 lordose 40 475 47 47,5 normal direita Conclusão (SAPO) II Prospectivo 1 17, 6 31, 4 51, 12, 47, (SAPO

ABSTRACT Objective: Evaluate and correlate the sagittal balance parameters with the postural of the pelvis and lumbar spine. Methods: 80 individuals of both sexes, aged between 20 and 35 years, were evaluated. Biophotogrammetry was done with the SAPO software program. Measurements of the sagittal balance parameters were obtained by analyzing a lateral view panoramic radiography of the vertebral column, in which the anatomical points of reference were digitally marked. The calculation of the angles was done automatically by the Keops program. Results: In Keops assessment, 17.5% of the sample had high pelvic incidence angles (> 60°), 31.5% had low pelvic incidence angles (< 45°), and 51.2% had medium pelvic incidence angles (between 46° and 59°). SAPO showed 12,5% lordosis, 40% retroversion, and 47,5% normal curvature. In the right lateral view, pelvic incidence angle had a moderate and positive correlation with vertical alignment of the trunk and with vertical alignment of the body, and a negative and moderate correlation with horizontal alignment of the pelvis. Conclusion: Differences were found between vertical alignment measurements from the postural evaluation system (SAPO). A positive correlation was found between PI from Keops and pelvic anteversion from SAPO. Level of Evidence II; Prospective Study. Objective spine Methods 8 sexes 2 3 years evaluated program column marked Results assessment 175 17 5 17.5 > ( 60°, 60 60° , 60°) 315 31 31.5 < 45°, 45 45° 45°) 512 51 51.2 46 59°. 59 59° . 59°) 125 12 12,5 lordosis 40 retroversion 475 47 47,5 curvature body Conclusion (SAPO) II Study 1 17. 6 31. 4 51. 12, 47, (SAPO

RESUMO Objetivo: Mesmo após a estimulação cerebral profunda (ECP), os pacientes com doença de Parkinson (DP) muitas vezes ainda apresentam problemas significativos de marcha e estabilidade postural, e, portanto, intervenções adicionais são necessárias. Avaliar a eficácia comparativa do treinamento em esteira, com e sem suporte de peso corporal, nos resultados de equilíbrio de pacientes com DP após ECP. Métodos: Onze pacientes com DP em uso de ECP bilateral do núcleo subtalâmico foram avaliados pelos testes Time Up and Go (TUG), escala de equilíbrio de Berg (EEB) e posturografia estática. Na fase 1, todos participaram de oito semanas de treinamento em esteira em conjunto com fisioterapia convencional. Após seis semanas (wash-out), cada paciente participou de oito semanas subsequentes de treinamento em esteira com suporte parcial de peso corporal. Resultados: Depois da fase 1, houve melhora no desempenho cognitivo do TUG (antes: 15,7 ± 1,8 s; depois: 13,7 ± 3,1 s; p < 0,01) e aumento da oscilação anteroposterior e médio-lateral do corpo com os olhos fechados. Após a fase 2, os resultados do TUG convencional (antes: 12,3 ± 2,0 seg; depois: 10,7 ± 1,7 seg; p < 0,01) e cognitivo (antes: 14,6 ± 3,5 s; depois: 12,5 ± 1,6 s; p < 0,05) demonstraram melhora. Os protocolos de treinamento não causaram mudanças significativas na EEB.. Conclusão: Ambos os treinos melhoraram o equilíbrio estático e dinâmico e tiveram resultados semelhantes; no entanto, o treinamento em esteira com suporte é uma opção potencialmente superior, uma vez que os pacientes tendiam a se sentir mais seguros. Nível de Evidência II, estudos terapêuticos - investigação de resultados de tratamento. Objetivo ECP, , (ECP) (DP postural portanto necessárias corporal Métodos TUG, (TUG) EEB (EEB estática 1 washout, washout wash out (wash-out) Resultados antes (antes 157 15 7 15, 18 8 s depois 137 13 13, 31 3 3, 0,01 001 0 01 médiolateral médio lateral fechados 2 123 12 12, 20 seg 107 10 10, 17 146 14 6 14, 35 5 125 16 0,05 005 05 EEB. Conclusão semelhantes entanto superior seguros II tratamento (ECP (TUG (wash-out 0,0 00 0,

ABSTRACT Objective: After deep brain stimulation (DBS), patients with Parkinson’s disease (PD) typically still present significant gait and postural stability problems, and thus additional interventions are needed. In this way, our purpose was evaluate the comparative effectiveness of treadmill training, with and without body weight support, on balance outcomes among patients with PD after DBS. Methods: Eleven patients with PD that were using bilateral subthalamic nucleus DBS were evaluated using Time Up and Go test (TUG); Berg Balance Scale (BBS) and Static Posturography. In phase 1, all subjects participated in 8-weeks of treadmill training in conjunction with conventional physiotherapy. After six weeks (wash-out), each patient then participated in a subsequent 8-weeks of treadmill training with partial body weight support. Results: After the phase 1, there were improvements on the cognitive TUG performance (Before: 15.7 ± 1,8 sec; After: 13.7 ± 3.1 sec; p < 0.01) and an increase of anteroposterior and medio-lateral body oscillation with eyes closed. After the phase 2, there were improvements in conventional (Before: 12.3 ± 2.0 sec; After: 10.7 ± 1.7 sec; p < 0.01) and cognitive (Before: 14.6 ± 3.5 sec; After: 12.5 ± 1.6 sec; p < 0.05) TUG performances. There were no significant changes in the Berg Balance Scale following either training protocol. Conclusion: Both trainings improved static and dynamic balance and had similar results; however, supported treadmill training seemed to be a potentially superior option, as patients tended to feel safer. Level of Evidence II, therapeutic studies - investigation of treatment outcomes. Objective DBS, , (DBS) Parkinsons Parkinson s (PD problems needed way support Methods (TUG) BBS (BBS Posturography 1 8weeks 8 physiotherapy washout, washout wash out (wash-out) Results Before (Before 157 15 7 15. 18 sec 137 13 13. 31 3 3. 0.01 001 0 01 mediolateral medio lateral closed 2 123 12 12. 20 2. 107 10 10. 17 1. 146 14 6 14. 35 5 125 16 0.05 005 05 performances protocol Conclusion results however option safer II (DBS (TUG (wash-out 0.0 00 0.

Abstract Context: Vehicle driving depends on the integration of motor, visual, and cognitive skills to respond appropriately to different situations that occur in traffic. Objectives: To analyze a model of performance predictor for braking time in the driving simulator, using a battery of tests divided by gender. Methods: Selected were 100 male drivers with a mean age of 72.6 ± 5.7 years. Sociode-mographic variables, braking time in the driving simulator, and motor, visual, and cognitive skills were evaluated. Results: Comparing genders, men were older than women (p = 0.002) and had longer driving times (p = 0.001). Men had more strength in hand grip (p ≤ 0.001). In the linear regression analysis, the model explained 68 % of the braking time in men and 50.8 % in women. In the stepwise multiple linear regression analysis, the variable that remained in the model was the strength of the right plantar flexors, which explained 13 % of the braking time in women and men, and the cognitive variables explained 38.9 %. Conclusion: Sociodemographic, motor, visual, and cognitive variables, explained a substantial portion of the variability in braking time for both older women and men, the specific variables driving this performance differed between the sexes. For older women, factors such as muscle strength emerged as critical determinants of braking ability, highlighting the importance of physical health in maintaining driving skills. On the other hand, cognitive conditions emerged as the primary predictor of braking performance in older men, underscoring the role of mental acuity and decision-making processes in safe driving. Context motor visual traffic Objectives simulator gender Methods 10 726 72 6 72. 57 5 7 5. years Sociodemographic Sociode mographic evaluated Results genders p 0.002 0002 0 002 0.001. 0001 0.001 . 001 0.001) analysis 508 50 8 50. flexors 1 389 38 9 38. Conclusion sexes ability decisionmaking decision making 0.00 000 00 3 0.0 0.

Abstract Context: Transtibial Amputation (TA) predisposes to a sedentary lifestyle. Objectives: To evaluate the efficiency of a short-term (8-week) Concurrent Training (CT) program in Unilateral Transtibial Amputees (UTA) and to compare it with the physical condition of a group of Paralympic athletes in preparation for the Rio de Janeiro Paralympics. Design: This was a longitudinal, prospective and controlled trial study. Methods: Thirty-four male subjects with UTA and using prostheses for six months or more were selected for this study. They were divided into two groups: Group 1 (G1) – 17 non-athlete and untrained UTA and Group 2 (G2) – 17 paralympic athletes with active UTA in the training phase. G1 was evaluated before and after eight weeks of CT and G2 made a single evaluation for control. All were submitted to anamnesis, clinical evaluation (blood pressure, electrocardiogram, and heart rate) and cardiopulmonary exercise testing on a lower limb cycle ergometer, and isokinetic knee dynamometry. The CT of G1 included resistance exercise and aerobic interval training on a stationary bicycle and G2 followed the training of the Paralympic teams. Results: Patients were retested by the same methods after CT. The two most important central dependent variables (maximal oxygen uptake and muscular strength) increased by 22% and knee extensor and flexor strength by 106% and 97%, respectively. Conclusion: After eight weeks of CT, there was an improvement in general functional condition, muscle strength, and cardiorespiratory performance improving protection against chronic diseases and quality of life. Context TA (TA lifestyle Objectives shortterm short term 8week week 8 (8-week (CT (UTA Paralympics Design longitudinal study Methods Thirtyfour Thirty four groups G (G1 nonathlete non athlete (G2 phase control anamnesis blood pressure electrocardiogram rate ergometer dynamometry teams Results maximal 22 106 97 97% respectively Conclusion life (G 10 9

Abstract Context: Many studies show the importance of evaluating the adaptation time of subjects in a virtual driving environment, looking forwards to a response as closest as a possible real vehicle. Objectives: This study aimed to identify and analyze the adaptation to the driving simulator in older adults and middle-aged adults with and without a distraction, and a secondary aim was to identify predictors of safe performance for older adults’ drives. Design: Male and female middle-aged adults (n = 62, age = 30.3 ± 7.1 years) and older adults (n = 102, age = 70.4 ± 5.8 years) were evaluated for braking time performance in a driving simulator; cognition performance assessment included the Mini-Mental State Examination; motor evaluation included ankle flexor muscle strength with the isokinetic dynamometer and handgrip strength; the postural balance was evaluated with Timed Up and Go test, with and without a cognitive distraction task. Results: Older adults (men and women) and middle-aged adult women require more time to adapt to the driving simulator. The distractor increases the adaptation time for all groups. The main predictors of braking time for older women are age, muscle strength, and postural balance associated with distraction, and for older men, muscle strength. Conclusions: Age, sex, and distractor interfere in the adaptation of the virtual task of driving in a simulator. The evaluation model developed with multi-domains demonstrated the ability to predict which skills are related to braking time with and without the presence of the distractor. Context environment vehicle Objectives middleaged middle aged drives Design n 62 303 30 3 30. 71 7 1 7. years 102 704 70 4 70. 58 5 8 5. MiniMental Mini Mental Examination test Results men groups Conclusions Age sex multidomains multi domains 6 10

RESUMO A máscara é um dispositivo simples, mas oferece altos níveis de proteção. Como o vírus afeta principalmente o trato respiratório – nariz, boca e pulmões – é altamente contagioso quando as pessoas espirram, tossem ou trocam gotículas respiratórias com outras pessoas. Essa troca também é promovida quando a pessoa está realizando exercícios físicos. Embora a máscara forneça alguma proteção, ela não elimina a necessidade de distanciamento social. Cerca de 25% das pessoas infectadas com o novo coronavírus podem não apresentar sintomas, mas mesmo assim, transmitem o vírus. Um dos principais problemas do uso de máscara é que ela dificulta a respiração, pois gradualmente fica úmida e aumenta a resistência à entrada de ar. É necessário um período de adaptação para a atividade física com máscara, pois o fluxo de ar para os pulmões é reduzido, exigindo a diminuição do ritmo normal até que a adaptação ocorra. Exercícios vigorosos e intensos podem aumentam a atividade inflamatória e devem ser minimizados para proteger o sistema imunológico. A imunoglobulina secretora A (IgA) é uma proteína anticorpo usada pelo sistema imunológico para neutralizar patógenos, incluindo vírus, e diminui com exercícios intensos. O exercício é considerado intenso quando é necessário respirar pela boca para eliminar a maior concentração de CO2, mas a respiração bucal está associada a infecções do trato respiratório superior. A preferência deve ser pelos exercícios leves a moderados, realizados cerca de três vezes por semana. Usar a máscara e treinar a respiração nasal são os modos melhores e mais seguros de reduzir a entrada de partículas e precisam ser incentivados durante a pandemia de COVID-19. Nível de evidência V; Opinião do especialista.

ABSTRACT A mask is a simple device yet it provides high levels of protection. As the virus affects mainly the respiratory tract – the nose, mouth, and lungs - it is highly contagious when people sneeze or cough, or exchange respiratory droplets with other people. This exchange is also promoted when a person is performing physical exercise. Although a mask provides some protection, it does not eliminate the need for social distancing. Around 25% of people infected with the new coronavirus may show no symptoms, yet still transmit the virus. One of the main problems with wearing a mask is that it hinders breathing, with the mask gradually becoming damp, increasing its resistance to air intake. Wearing a mask while performing physical activity requires a period of adaptation, as the flow of air to the lungs is reduced, requiring a reduction in the normal rhythm until the wearer has managed to adapt to it. Vigorous and intense exercise can cause inflammatory activity to increase, and should be minimized in order to protect the immune system. Secretory immunoglobulin A (IgA) is an antibody protein used by the immune system to neutralize pathogens, including viruses, and decreases with intense exercise. Exercise is considered intense when it is necessary to breathe through the mouth to eliminate the higher concentrations of CO2, but mouth breathing is associated with infections of the upper respiratory tract. Preference should be given to light to moderate exercise, around three times a week. Wearing a mask, and training in nasal breathing are the best and safest ways to reduce the entry of particles, and should be encouraged during this COVID-19 pandemic. Level of evidence V; Opinion of the specialist.

RESUMEN La máscara es un dispositivo simple, pero ofrece altos niveles de protección. Debido a que el virus afecta principalmente el tracto respiratorio (nariz, boca y pulmones) es muy contagioso cuando las personas estornudan, tosen o intercambian gotitas respiratorias con otros. Aunque la máscara proporciona cierta protección, no elimina la necesidad del distanciamiento social. Alrededor del 25% de las personas infectadas con el nuevo coronavirus pueden no tener síntomas, pero aun así transmiten el virus. Uno de los principales problemas de la máscara es que dificulta la respiración, ya que gradualmente se humedece y aumenta la resistencia a la entrada del aire. Es necesario un período de adaptación para la actividad física con una máscara, ya que reduce el flujo de aire a los pulmones, lo que requiere una disminución del ritmo normal hasta que se produzca la adaptación. El ejercicio vigoroso e intenso puede aumentar la actividad inflamatoria y debe minimizarse para proteger el sistema inmunitario. La inmunoglobulina secretora A (IgA) es una proteína anticuerpo utilizada por el sistema inmunitario para neutralizar los patógenos, incluidos los virus, y disminuye con el ejercicio intenso. El ejercicio se considera intenso cuando es necesario respirar por la boca debido la mayor concentración de CO2, pero la respiración bucal se asocia con infecciones del tracto respiratorio superior. La preferencia debe ser para la realización de ejercicios leves a moderados aproximadamente tres veces por semana. Usar la máscara y entrenar la respiración nasal es mejor y más seguro para reducir la entrada de partículas y deben estimularse durante la pandemia de COVID-19. Nivel de evidencia V; Opinión de expertos.

OBJECTIVE: To compare Kendo players with active elderly adults in terms of quality of life, functional aspects (muscle strength, postural balance) and body composition. METHODS: This was a controlled cross-sectional study. Twenty elderly individuals were divided into two groups: the Kendo group, with an average age of 71.8 (5.4) years, and the Control group, with an average age of 73.1 (4.8) years. Quality of life was evaluated using a questionnaire (WHOQOL-bref and WHOQOL-old); body composition was evaluated with a bioimpedance scale (InBody230); hand-grip strength was assessed with a portable manual dynamometer (Jamar SH 5001); flexor and extensor muscle strength of the knees was evaluated with an isokinetic device (Biode® System 3 model Biodex Multi Joint System, BIODEX); and dynamic balance was assessed using a force platform (Balance Master System, Neurocom International, Inc.,® Clackamas County, Oregon, USA). RESULTS: The groups were statistically homogeneous in terms of socio-demographic characterization, body composition, muscle strength, and dynamic balance, but the Control group was faster in the sit-to-stand test (p=0.03). The Kendo group had a statistically significantly better quality of life; in the WHOQOL-bref, these differences were present in the physical (p≤0.001) and environment (p=0.004) domains, and in the WHOQOL-old, these differences were present in social participation (p=0.001) and in past, present, and future activities (p=0.019). CONCLUSION: The results suggest that Kendo is a health-promoting activity that improves the quality of life, functional aspects (muscle strength and postural balance) and body composition of players.

OBJECTIVES: Anterior cruciate ligament injury leads to adaptive responses to maintain postural control. However, there is no consensus regarding whether leg dominance also affects postural control in athletes with anterior cruciate ligament injury. The purpose of this study was to evaluate dynamic and static postural control among athletes with and without anterior cruciate ligament injury to the dominant leg. METHODS: Twenty-eight athletes, twenty-one males and seven females aged 15-45 years, were allocated to one of two groups: the anterior cruciate ligament injury group (26±3 years) or the control group without anterior cruciate ligament injury (25±6.5 years). All subjects performed one legged stance tests under eyes open and eyes closed conditions and squat and kick movement tests using a postural control protocol (AccuSwayPlus force platform, Massachusetts). The center of pressure displacement and speed were measured by the force platform. In addition, the distance traveled on the single-leg hop test was assessed as an objective measure of function. RESULTS: Significantly greater mediolateral sway was found under the eyes closed condition (p=0.04) and during squat movement (p=0.01) in the anterior cruciate ligament injury group than in the control group. Analysis of the single-leg hop test results showed no difference between the groups (p=0.73). CONCLUSION: Athletes with anterior cruciate ligament injury had greater mediolateral displacement of the center of pressure toward the dominant leg under the eyes closed condition and during squat movement compared to control athletes.