42 results on '"Cohen, Daniel Dylan"'
Search Results
2. Assessment of muscular fitness in relation to cardio-metabolic and musculoskeletal health
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Cohen, Daniel Dylan
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613.7 - Abstract
Muscular fitness testing has been implemented in athletic settings and as part of youth fitness assessment in schools for many years, with the results compared to norms or used to monitor performance changes over time, Over recent decades however substantial ev idence has accumulated showing the value of muscular fitness testing for previously unrecognised purposes, In the area of health , muscular fitness and in particular muscular strength has emerged as an independent marker of metabolic risk iI?- youth, and as a risk factor for cardia-metabolic disease and mortality in adults. sitting alongside cardia-respiratory fitness (CRF) as a marker of current and future health. In the area of athletic performance, assessment of strength and strength imbalances has become part of injury risk screening needs analysis, underpinning the prescription of ("prehab',) exercises designe,d to reduce the risk of musculo-skeletal injuries during sports training or competition. The work I present here addresses these areas of strength related research focusing particularly on the use of two measures: the handgrip dynamometer in health related research and the isokinetic dynamometer in injury risk screening. Handgrip (HG) is a tool which we have shown can be employed in large-scale assessment of strength in school settings. I argue that HG has value not only as part of cross-sectional and longitudinal health surveillance but also as a means to engage children who do not excel in the widespread multi-stage fitness test that dominates "fitness" assessment. I highlight that in communities in developing countries, the associations between low strength and poor health may be compounded by low birth-weight. This warrants evaluation of interactions between strength, CRF, body composition and cardia-metabolic health and the potential benefit of interventions. With regard to isokinetic testing I show tbat the existing approach to hamstring injury risk screening emphasising peak strength may be enhanced by taking into consideration associations between fatigue and hamstring eccentric strength across the range motion. My work on strength assessment has already had media, educational and scientific "impact" and contributes to the existing knowledge in these two lines of research. I hope to have shown in this synthesis that it is also the basis for significant further developments.
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- 2013
3. Fitness Changes in Adolescent Girls Following In-School Combined Aerobic and Resistance Exercise: Interaction With Birthweight.
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Cohen, Daniel Dylan, Carreño, Javier, Camacho, Paul Anthony, Otero, Johanna, Martinez, Daniel, Lopez-Lopez, Jose, Sandercock, Gavin R., and Lopez-Jaramillo, Patricio
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RESISTANCE training ,GRIP strength ,BODY composition ,AEROBIC exercises ,SKINFOLD thickness ,CARDIOPULMONARY fitness ,LEAN body mass ,PHYSICAL fitness ,BIRTH weight ,PHYSICAL education ,ADOLESCENCE - Abstract
Purpose: To assess the efficacy of a supervised in-school combined resistance and aerobic training program in adolescent girls and investigate whether responses differ according to birthweight. Methods: Participants (girls aged 13–17 y) were randomized either to an intervention replacing physical education (PE) classes with 2 × 60-minute training sessions per week (n = 58) or to a control group that continued to attend 2 × 60 minutes per week of curriculum PE (n = 41). We measured muscular fitness (handgrip, standing long jump, and sit-ups), cardiorespiratory fitness (20-m shuttle run), skinfolds, and lean body mass preintervention and postintervention and determined effect size (Hedge's g) differences between changes in these measures. We also compared changes within lower (<3000 g) and normal birthweight intervention and PE control subgroups. Results: The intervention group showed greater improvements in all the fitness measures and lean body mass (g = 0.22–0.48) and lower skinfold increases (g = 0.41) than PE controls. Within the intervention group, improvements in all fitness measures were larger in lower birthweight (g = 0.53–0.94) than in normal birthweight girls (g = 0.02–0.39). Conclusion: Replacing curriculum PE with supervised training improved muscular and cardiorespiratory fitness and body composition outcomes in adolescent females. Our findings suggest an enhanced adaptive response to training in participants with lower birthweight which warrants further investigation. [ABSTRACT FROM AUTHOR]
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- 2022
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4. Infographic. Progressing on-court rehabilitation after injury: the control-chaos continuum adapted to basketball
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Taberner, Matt, primary, Spencer, Nathan, additional, Murphy, Bryce, additional, Antflick, Jarrod, additional, and Cohen, Daniel Dylan, additional
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- 2023
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5. Progressing On-Court Rehabilitation After Injury: The Control-Chaos Continuum Adapted to Basketball
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Taberner, Matt, primary, Spencer, Nathan, additional, Murphy, Bryce, additional, Antflick, Jarrod, additional, and Cohen, Daniel Dylan, additional
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- 2023
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6. The Relationship between Socioeconomic Status, Family Income, and Measures of Muscular and Cardiorespiratory Fitness in Colombian Schoolchildren
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Sandercock, Gavin R.H., Lobelo, Felipe, Correa-Bautista, Jorge E., Tovar, Gustavo, Cohen, Daniel Dylan, Knies, Gundi, and Ramírez-Vélez, Robinson
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- 2017
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7. NEUROMUSCULAR FATIGUE ASSESMENT IN HAMSTRING MUSCLES IN ELITE ULTIMATE FRISBEE PLAYERS: 1048 Board #174 May 27 1:30 PM - 3:00 PM
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Cortina, Rodrigo Andrés Laverde, Bucheli, Rodrigo Esteban Argothy, Cubides, Jenner R., Cohen, Daniel Dylan, and Roa, Mauricio Serrato
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- 2020
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8. Is myopia another clinical manifestation of insulin resistance?
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Galvis, Virgilio, López-Jaramillo, Patricio, Tello, Alejandro, Castellanos-Castellanos, Yuly Andrea, Camacho, Paul Anthony, Cohen, Daniel Dylan, Gómez-Arbeláez, Diego, and Merayo-Lloves, Jesús
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- 2016
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9. ‘Where is the load?’ Revisiting the Strategic Assessment of Risk and Risk Tolerance (StARRT) framework for return to sport by including an athlete’s sport-specific training capacity?
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Taberner, Matt, primary, Cohen, Daniel Dylan, additional, Carter, Anthony, additional, and Windt, Johann, additional
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- 2022
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10. The SIMAC study: A randomized controlled trial to compare the effects of resistance training and aerobic training on the fitness and body composition of Colombian adolescents
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Cohen, Daniel Dylan, primary, Sandercock, Gavin R., additional, Camacho, Paul Anthony, additional, Otero-Wandurraga, Johanna, additional, Romero, Sandra Milena Pinzon, additional, Marín, Rocío del Pilar Martínez, additional, Sierra, Camilo Andrés Villamizar, additional, Carreño, Javier, additional, Moran, Jason, additional, and Lopez-Jaramillo, Patricio, additional
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- 2021
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11. NEUROMUSCULAR FATIGUE ASSESMENT IN HAMSTRING MUSCLES IN ELITE ULTIMATE FRISBEE PLAYERS
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Laverde Cortina, Rodrigo Andrés, primary, Argothy Bucheli, Rodrigo Esteban, additional, Cubides, Jenner R., additional, Cohen, Daniel Dylan, additional, and Serrato Roa, Mauricio, additional
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- 2020
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12. Facilitadores y barreras percibidos en la práctica de la actividad física en adolescentes escolarizados en Piedecuesta (Santander), en 2016: análisis cualitativo
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Otero, Johanna, primary, Cohen, Daniel Dylan, additional, Delgado, Diana María, additional, Camacho, Paul Anthony, additional, Amador, Mónica, additional, Rueda-Quijano, Sandra, additional, and López-Jaramillo, Patricio, additional
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- 2020
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13. Facilitadores y barreras percibidos en la práctica de la actividad física en adolescentes escolarizados en Piedecuesta (Santander), en 2016: análisis cualitativo
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Otero Suárez, Maria Johanna, Cohen, Daniel Dylan, Delgado Capel, María, Camacho López, Paul Anthony, Amador, Mónica, Rueda, Sandra J., López Jaramillo, Patricio, Otero Suárez, Maria Johanna, Cohen, Daniel Dylan, Delgado Capel, María, Camacho López, Paul Anthony, Amador, Mónica, Rueda, Sandra J., and López Jaramillo, Patricio
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Objective: Describe the perception of adolescents aged between 12 and 16 years, in Piedecuesta (Santander), in 2016, about the facilitators and barriers that influence physical activity. Methodology: Qualitative analysis from a phenomenological approach, with the participation of 20 adolescents who talked about the practice, benefits, environments, influence and company in connection with physical activity , to identify barriers and facilitators, through semi-structured interviews and a focus group. Results: Physical activity was limited to physical education classes in most cases. The main companionin extracurricular physical activity was the parent of the same sex. Physical activity represented an opportunity for enjoyment, improvement of physical and mental health, as well as body composition, and to have a break in their daily routine. Lack of time due to academic commitments was the mainreason for not doing physical activity. Public places were not always available and they were often not considered to be safe. Space and facilities at school were inadequate, and their use was restricted. Conclusions: The school is an important point of convergence for doing physical activity, suggesting the need to strengthen the curriculum in this respect; this environment is a potential facilitator to increasing the level of physical activity in adolescents. It can also be seen as a barrier, given that the practice interferes with academic activities. Improvements in safety and aesthetic appeal in the surrounding community areseen as a facilitator to promoting physical activity., Objetivo. Describir los facilitadores y barreras que influyen en la participación en la actividad física (AF) de adolescentes escolarizados. Métodos. Análisis cualitativo desde un enfoque fenomenológico con la participación de 20 adolescentes escolarizados entre 12 y 16 años, que mediante entrevistas semiestructuradas y grupos focales conversaron sobre temas relacionados con la práctica, beneficios, entornos e influencia y compañía frente a la AF. La información fue procesada con el programa NVivo Pro. Resultados. La práctica de AF se limitaba a las clases de educación física en la mayoría de los casos. El compañero principal en la AF extracurricular era el padre del mismo sexo. La AF representaba una oportunidad para romper con la rutina diaria, el disfrute, mejorar la salud física y mental, y mejorar la contextura corporal. La falta de tiempo por compromisos académicos fue la razón principal para no realizar AF. Los espacios públicos no siempre estaban disponibles, a menudo no se consideraban seguros. En la escuela, el espacio y las instalaciones eran inadecuados, y el uso estaba restringido. Conclusiones. La escuela es un punto de convergencia importante para la práctica de AF, lo que sugiere la necesidad de fortalecer el plan de estudios de educación física. A pesar de esto, se percibe que la AF interfiere con las actividades académicas. El vecindario también es un espacio importante para la AF y las mejoras en la seguridad y el atractivo estético de las áreas recreativas públicas tienen el potencial de aumentar el nivel de práctica de AF.
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- 2020
14. REPORTE DE CALIFICACIONES EN ACTIVIDAD FÍSICA EN NIÑOS Y ADOLESCENTES: COLOMBIA 2018–2019
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González, Silvia A, Triana, Camilo Andres, Johnattan García Ruiz, Sarmiento, Olga L, Lozano, Oscar, Ruiz, Nubia, Páez, Diana C, Rodríguez, Maria Isabel, Lemos, Diana Marina Camargo, Cohen, Daniel Dylan, Correa-Bautista, Jorge Enrique, Robinson Ramírez-Vélez, Mojica, Gustavo Tovar, Aldana, Laura Andrea, Cuya, Juan Camilo, Fajardo, Karen Lorena, Gómez, Julia Andrea, Arias-Gomez, Luis Fernando, Lizarazo, Maria Jose, Martínez, Paola Andrea, Abaunza, Catalina, Julieth Del Pilar Uriza, Rocio Gamez, Jhael Bermúdez, Mora, Mercedes, Escobar, Ivan Dario, and Yaneth Herazo Beltrán
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- 2019
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15. Interchangeability of position tracking technologies; can we merge the data?
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Taberner, Matt, primary, O’Keefe, Jason, additional, Flower, David, additional, Phillips, Jack, additional, Close, Graeme, additional, Cohen, Daniel Dylan, additional, Richter, Chris, additional, and Carling, Christopher, additional
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- 2019
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16. Infographic. Progressing rehabilitation after injury: consider the ‘control-chaos continuum’
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Taberner, Matt, primary, Allen, Tom, additional, and Cohen, Daniel Dylan, additional
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- 2019
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17. Progressing rehabilitation after injury: consider the ‘control-chaos continuum’
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Taberner, Matt, primary, Allen, Tom, additional, and Cohen, Daniel Dylan, additional
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- 2019
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18. Factores de riesgo para el Síndrome de Estrés Tibial Medial asociados a la cinética del countermovement jump en cadetes en formación
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Cubides Amezquita, Jenner Rodrigo, Argothy Bucheli, Rodrigo Esteban, Aedo Muñoz, Esteban, Cohen, Daniel Dylan, Malaver Moreno, Jonathan Rodrigo, Cubides Amezquita, Jenner Rodrigo, Argothy Bucheli, Rodrigo Esteban, Aedo Muñoz, Esteban, Cohen, Daniel Dylan, and Malaver Moreno, Jonathan Rodrigo
- Abstract
El Síndrome de Estrés Tibial Medial (SETM) es una de las patologías más reportadas e incapacitantes en el personal militar. Debido a que los músculos de la extremidad inferior desempeñan una labor importante en la atenuación de las fuerzas de impacto al correr y aterrizar, la deficiencia y las asimetrías en la función neuromuscular, se asocian con un mayor riesgo de presentar lesiones musculoesqueléticas (LME). OBJETIVO: determinar los factores de riesgo para el SETM asociados a la cinética del countermovement jump (CMJ) en cadetes en formación. METODOLOGIA: una cohorte de 164 cadetes de primer semestre fue seguida prospectivamente durante 24 semanas. Al inicio de la investigación, se registraron los datos antropométricos y demográficos de los participantes, y, se les interrogo acerca de algunos de sus hábitos de vida y antecedentes en el uso de material ortopédico, lesiones en los miembros inferiores y SETM. La altura del salto (cm), la tasa de desarrollo de la fuerza en la desaceleración excéntrica (EDRFD [N/s*kg]), la asimetría de la EDRFD (% y %/VN), la fuerza concéntrica media (CMF [N*kg]), la asimetría de la CMF (% y %/VN), la fuerza pico en el aterrizaje (PLF [N*kg]), y la asimetría de la PLF (% y %/VN), se evaluaron a través del CMJ bilateral con un par de plataformas de fuerza uniaxial. Finalizado el seguimiento, se identificaron los cadetes que presentaron SETM mediante la historia clínica. RESULTADOS: al final del estudio quedaron 91 hombres y 32 mujeres (n= 123). La incidencia del SETM fue de 13% (n= 16). En el análisis bivariado, una mayor asimetría de la EDRFD (9,4% vs. -3,4%), el sexo femenino (RR= 2,84; IC 95%= 1,16-6,94), la procedencia rural (RR= 2,65; IC 95%= 1,04-6,72) y el antecedente de SETM (RR= 5,71; IC 95%= 2,23-14,62), se asociaron de forma significativa con el SETM (p≤0.05). En la regresión logística, una mayor asimetría de la EDRFD (OR= 1,03; IC 95%= 1,00-1,07), el sexo femenino (OR= 4,91; IC 95%= 1,38-13,37) y la procedencia rural (OR= 4, Medial Tibial Stress Syndrome (MTSS) is one of the most frequent pathologies in military personnel. As the muscles of the lower extremity contribute to the attenuation of impact forces in activities such as running and jumping, neuromuscular performance deficiencies and asymmetries may be associated with an increased risk for musculoskeletal injuries. PURPOSE: to determine the kinetic risk factors associated with MTSS through the bilateral countermovement jump (CMJ) in army cadets. METHODS: ethical approval was granted by the General José María Córdova Military School of Cadets where the study was conducted. This observational study was executed in a cohort of 123 cadets (followed for 24 weeks) who entered to the military school in 2017. Anthropometric, demographic data and MTSS history were recorded. Jump height (cm), peak landing force (N*kg), peak landing force asymmetry (%), concentric mean force (N*kg), concentric mean force asymmetry (%), eccentric deceleration rate of force development (EDRFD [N/s*Kg]) and EDRFD asymmetry (%), were evaluated through the bilateral CMJ on a pair of uniaxial force platforms. After the follow-up, the cadets with MTSS were determined through the clinical history. RESULTS: the incidence of MTSS was 13% (n= 16). Greater EDRFD asymmetry (9,4% vs. -3,4%), female sex (RR= 2.84; 95% CI= 1.16-6.94), rural provenance (RR= 2.65; 95% CI= 1.04-6.72), and previous history of MTSSM (RR= 5.71; 95% CI= 2.23-14.62), were significantly associated with MTSS (p≤0.05). In the logistic regression, greater EDRFD asymmetry (OR= 1.03; 95% CI= 1.00-1.07), female sex (OR= 4.91; 95% CI = 1.38-13.37) and rural provenance (OR= 4.82; 95% CI= 1.04-6.72), were significantly associated with MTSS (p≤0.05). Previous history of MTSS was significant in p≤0.1 (OR= 8.95; 95% CI= 0.68-118.73). The predictive model was significant for the MTSS (p≤0.01), had a sensitivity of 31.3% and a specificity of 99.1% (overall prognosis of 90.2%). CONCLUSIONS: while we identified im, Universidad del Rosario, Escuela Militar de Cadetes General José María Córdova, Se le envía correo 15 jul 2019. Hemos realizado la publicación de su documento, el cual puede consultar en el siguiente enlace: http://repository.urosario.edu.co/handle/10336/19914 Usted escogió la opción "Restringido (Temporalmente bloqueado)", por lo que el documento ha quedado con embargo hasta el 10 de julio de 2021 en concordancia con las Políticas de Acceso Abierto de la Universidad. Si usted desea dejarlo con acceso abierto antes de finalizar dicho periodo puede enviar un correo a esta misma dirección realizando la solicitud. Tenga en cuenta que los documentos en acceso abierto propician una mayor visibilidad de su producción académica.
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- 2019
19. Interchangeability of position tracking technologies; can we merge the data?
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Taberner, Matt, O'Keefe, Jason, Flower, David, Phillips, Jack, Close, Graeme, Cohen, Daniel Dylan, Richter, Chris, and Carling, Christopher
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GLOBAL Positioning System ,ACQUISITION of data ,FOOTBALL ,REGRESSION analysis ,DATA analysis - Abstract
Purpose: The purpose of this study was to assess the interchangeability of position tracking metrics obtained using global positioning systems (GPS) versus those obtained by a semi-automatic high definition (HD) optical camera system. Methods: Data was collected from a cohort of 29 elite football players (age: 23.1 ± 5.1 years, height: 180.4 ± 5.8 cm, mass: 74.6 ± 6.7 kg) in four matches played in four different stadiums. In two matches 10 Hz GPS (GPS-1, StatSports, Belfast, UK) were used, while in the other two matches augmented 10 Hz GPS (GPS-2, StatSports, Belfast, UK) were used. All four matches were analysed concomitantly using six semi-automated HD motion cameras sampling at 25 Hz (TRACAB, Chyronhego, New York, USA). Results: Mean bias was between 6% and 10% for GPS-1 and 1–4% for GPS-2, respectively. No proportional bias was found (p > 0.184). The SEE within calibration functions (expressed in % to mean) was between 5% and 22% for GPS-1 and 4–14% for GPS-2. While some significant differences existed between GPS-1 and TRACAB (total distance and high-speed), positional tracking variables were highly correlated between GPS-1, GPS-2 and TRACAB (r
2 > 0.92) with GPS-2 displaying stronger correlations (> r2 = 0.96). Conclusion: In the present study augmented GPS technology (GPS-2) and the TRACAB camera system provided interchangeable measures of positional tracking metrics to allow concurrent assessment and monitoring of training and competition in football players. However, we recommend practitioners evaluate their own systems to identify where errors exist, calculate and apply the regression equations to confidently interchange data. [ABSTRACT FROM AUTHOR]- Published
- 2020
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20. Force awakens: a new hope for athletic shoulder strength testing
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Ashworth, Ben, primary and Cohen, Daniel Dylan, additional
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- 2018
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21. Physical preparation of the football player with an intramuscular hamstring tendon tear: clinical perspective with video demonstrations
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Taberner, Matt, primary and Cohen, Daniel Dylan, additional
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- 2018
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22. Concordance between the indirect V̇O2max value estimated through the distance in Yo-Yo intermittent recovery test level 1 and the direct measurement during a treadmill protocol test in elite youth soccer players
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Cabrera Hernández, Moisés Arturo, Tafur Tascón, Luis Javier, Cohen, Daniel Dylan, García-Corzo, Sergio Andrés, Quiñonez Sánchez, Alexander, Povea Combariza, Camilo, Tejada Rojas, Carmen Ximena, Cabrera Hernández, Moisés Arturo, Tafur Tascón, Luis Javier, Cohen, Daniel Dylan, García-Corzo, Sergio Andrés, Quiñonez Sánchez, Alexander, Povea Combariza, Camilo, and Tejada Rojas, Carmen Ximena
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The main aim of this study was to evaluate the concordance between the indirect V̇O2max value estimated by the distance achieved in the Yo-Yo intermittent recovery test level 1 (YYIR1) and the direct measurement during a treadmill protocol test (TP) in elite youth soccer players. Methods: Fourteen elite under 20 year’s old soccer players from a first division soccer club were evaluated. Test were performed one week apart. In both tests V̇O2, was measured with an ambulatory gas exchange measurement. YYIR1 estimated V̇O2max was calculated using the equation described by Bangsbo et al. (2008) and in TP was calculated using American College of Sport Medicine equation. Results: Lin´s concordance correlation coefficient between direct V̇O2max in TP and estimated V̇O2max in YYIR1=0.271 (poor concordance). Conclusions: The poor concordance between direct and indirect V̇O2max measurements in TP and YYIR1, indicated that in an elite population both test, are not good indirect predictors of V̇O2max, reached in those tests using current predictive equations. The YYIR1 is well established as a performance-relevant test in elite players, but our data suggests that due to its poor concordance with imprecise estimation of V̇O2max, which should be measured directly if this variable is of specific interest.
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- 2018
23. Sociodemographic factors related to handgrip strength in children and adolescents in a middle income country : The SALUS study
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Otero, Johanna, Cohen, Daniel Dylan, Herrera Galindo, Víctor Mauricio, Camacho López, Paul Anthony, Bernal, Oscar, and Lopez-Jaramillo, Patricio
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Sociodemographic factors ,Handgrip strength - Abstract
Objective To determine sociodemographic factors associated with handgrip (HG) strength in a representative sample of children and adolescents from a middle income country. Methods We evaluated youth between the ages of 8 and 17 from a representative sample of individuals from the Department of Santander, Colombia. Anthropometric measures, HG strength, and self‐reported physical activity were assessed, and parents/guardians completed sociodemographic questionnairres. Multinomial logistic regression models were used to estimate the association between sociodemographic and anthropometric characteristics and tertiles of relative HG strength. We also produced centile data for raw HG strength using quantile regression. Results 1,691 young people were evaluated. HG strength increased with age, and was higher in males than females in all age groups. Lower HG strength was associated with indicators of higher socioeconomic status, such as living in an urban area, residence in higher social strata neighborhoods, parent/guardian with secondary education or higher, higher household income, and membership in health insurance schemes. In addition, low HG strength was associated with lower physical activity levels and higher waist‐to‐hip ratio. In a fully adjusted regression model, all factors remained significant except for health insurance, household income, and physical activity level. Conclusions While age and gender specific HG strength values were substantially lower than contemporary data from high income countries, we found that within this middle income population indicators of higher socioeconomic status were associated with lower HG strength. This analysis also suggests that in countries undergoing rapid nutrition transition, improvements in socioeconomic conditions may be accompanied by reduction in muscle strength.
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- 2017
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24. Concordance between the indirect V̇O2max value estimated through the distance in Yo-Yo intermittent recovery test level 1 and the direct measurement during a treadmill protocol test in elite youth soccer players
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Cabrera Hernández, Moisés Arturo, primary, Tafur Tascon, Luis Javier, additional, Cohen, Daniel Dylan, additional, García-Corzo, Sergio Andrés, additional, Quiñonez Sánchez, Alexander, additional, Povea Combariza, Camilo, additional, and Tejada Rojas, Carmen Ximena, additional
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- 2018
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25. Desarrollo de la fuerza muscular en niños como estrategia para disminuir el riesgo de enfermedad cardiometabólica
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López Jaramillo, Patricio, primary, Cohen, Daniel Dylan, additional, Camacho, Paul Anthony, additional, Hernández Durán, Jessica, additional, and Gómez Arbeláez, Diego, additional
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- 2017
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26. Etiology of musculoskeletal injuries in amateur breakdancers
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Joka, T., Clarke, N. D., Cohen, Daniel Dylan, and Delextrat, Anne
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Sex ,Anatomy ,Dancing ,Exercise - Abstract
10 p., Aim. The aim of this study was to assess the incidence of musculoskeletal injuries in breakdancers and investigate the association with training habits. Methods. Forty-six males and 16 females completed a questionnaire regarding their training and competition habits (frequency, warm-up and stretching, strength training, protective equipment, move types and supervision) and the musculoskeletal injuries sustained as a result of breakdancing in the previous 12 months. The effects of training habits and sex on injury rates were analyzed by a Mann Whitney Test and a Kruskal Wallis Test, while a stepwise linear regression analysis assessed the link between injury rates and quantitative risk factors. Results. The injury rate was 4.02 injuries per 1000 h, with no significant difference between males and females (P>0.05). The main injuries affected were the knee (23.4%) and wrist (15.3%), and females were characterized by a significantly greater number of finger injuries and a lower number of shoulder injuries that males (P
- Published
- 2015
27. Neuromuscular performance deficits in low birthweight children : A target for physical activity interventions?
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Cohen, Daniel Dylan
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Neuromuscular performance ,Low birthweight children - Abstract
2 p., This commentary is on the original article by Moura-dos-Santos et al. on pages 470–475 of this issue.
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- 2015
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28. Association of handgrip strength to cardiovascular mortality in pre-diabetic and diabetic patients: a subanalysis of the ORIGIN trial
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Lopez-Jaramillo, Patricio, Cohen, Daniel Dylan, Gómez Arbeláez, Diego, Bosch, Jackie, Dyal, Leanne, Yusuf, Salim, Gerstein, Hertzel C., and The ORIGIN Trial Investigators
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Male ,medicine.medical_specialty ,Handgrip ,Renal function ,Type 2 diabetes ,law.invention ,Diabetes Complications ,Prediabetic State ,Randomized controlled trial ,law ,Internal medicine ,Medicine ,Humans ,CVD risk ,Cardiovascular mortality ,Clinical Trials as Topic ,Hand Strength ,Muscle strength ,business.industry ,Dysglycemia ,Middle Aged ,medicine.disease ,Brain natriuretic peptide ,Diabetes Mellitus, Type 2 ,Cardiovascular Diseases ,Heart failure ,Risk stratification ,Cardiology ,Physical therapy ,Female ,Cardiology and Cardiovascular Medicine ,business - Abstract
acute heart failure with renal dysfunction: the ROSE acute heart failure randomized trial. JAMA 2013;310:2533–43. [5] GheorghiadeM, Follath F, Ponikowski P, et al. Assessing and grading congestion in acute heart failure: a scientific statement from the AcuteHeart Failure Committee of theHeart Failure Association of the European Society of Cardiology andendorsed by the European Society of Intensive Care Medicine. Eur J Heart Fail 2010;12:423–33. [6] Nunez J, Nunez E, Sanchis J, et al. Antigen carbohydrate 125 and brain natriuretic peptide serial measurements for risk stratification following an episode of acute heart failure. Int J Cardiol 2012;159:21–8. [7] Givertz MM, Postmus D, Hillege HL, et al. Renal function trajectories and clinical outcomes in acute heart failure. Circ Heart Fail 2014;7:59–67. [8] MetraM, Davison B, Bettari L, et al. Is worsening renal function an ominous prognostic sign inpatientswith acute heart failure? The role of congestion and its interactionwith renal function. Circ Heart Fail 2012;5:54–62. [9] Rogers JK, Pocock SJ, McMurray JJ, et al. Analysing recurrent hospitalizations in heart failure: a review of statistical methodology, with application to CHARM-Preserved. Eur J Heart Fail 2014;16:33–40.
- Published
- 2014
29. Sociodemographic factors related to handgrip strength in children and adolescents in a middle income country: The SALUS study
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Otero, Johanna, primary, Cohen, Daniel Dylan, additional, Herrera, Victor Mauricio, additional, Camacho, Paul Anthony, additional, Bernal, Oscar, additional, and López-Jaramillo, Patricio, additional
- Published
- 2016
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30. Neck circumference as a predictor of metabolic syndrome, insulin resistance and low-grade systemic inflammation in children: the ACFIES study
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Gomez-Arbelaez, Diego, primary, Camacho, Paul Anthony, additional, Cohen, Daniel Dylan, additional, Saavedra-Cortes, Sandra, additional, Lopez-Lopez, Cristina, additional, and Lopez-Jaramillo, Patricio, additional
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- 2016
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31. Influence of football match time–motion parameters on recovery time course of muscle damage and jump ability
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de Hoyo, Moisés, primary, Cohen, Daniel Dylan, additional, Sañudo, Borja, additional, Carrasco, Luis, additional, Álvarez-Mesa, Alejandro, additional, del Ojo, Juan José, additional, Domínguez-Cobo, Sergio, additional, Mañas, Víctor, additional, and Otero-Esquina, Carlos, additional
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- 2016
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32. Association between obesity and low muscular and cardiorespiratory capacity, cardiometabolic risk factors in colombian children
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Lopez-Jaramillo, Patricio, Gómez Arbeláez, Diego, Cohen, Daniel Dylan, Camacho López, Paul Anthony, Rincón Romero, Katherine, Hormiga, Claudia, Rey, Juan José, Trejos Suárez, Juanita, Velandia Carrillo, C., Cure Ramírez, P., Hubal, M., and Hoffman, E.
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Capacidad muscular ,Riesgo cardiovascular ,Muscular fitness ,Cardio respiratory fitness ,Childhood obesity ,Capacidad cardiorrespiratoria ,Cardiovascular risk ,Obesidad infantil - Abstract
7 p., Objetivo: Examinar la asociación entre capacidad cardiorespiratoria y muscular y la presencia de obesidad y otros factores de riesgo cardiovascular y metabólico en escolares. Material y método: Estudio de corte transversal, realizado en 336 niños y niñas escolarizados en los grados 5º y 6º de colegios públicos de Bucaramanga, Colombia. Resultados: Se encontraron correlaciones inversas significativas entre índice de masa corporal (IMC) y fuerza de empuñadura ajustada por peso (-0.532) (P, Objective: To examine the association between cardio respiratory and muscular fitness and the presence of obesity and other cardiovascular and metabolic risk factors in school children. Material and method: Cross-sectional study, conducted in 336 school children (boys and girls) in grade 5º and 6º of public schools in the city of Bucaramanga, Colombia. Results: Significant inverse correlations were found between body mass index (BMI) and grip strength adjusted for weight (-0532) (P
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- 2013
33. Inflammation and Hypertension: Are There Regional Differences?
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López-Jaramillo, Patricio, Velandia-Carrillo, Carlos, Álvarez-Camacho, Julie, Cohen, Daniel Dylan, Sánchez-Solano, Tatiana, and Castillo-López, Gabriela
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Article Subject - Abstract
Hypertension is a chronic disease with global prevalence and incidence rapidly increasing in low and medium income countries. The surveillance of cardiovascular risk factors, such as hypertension, is a global health priority in order to estimate the burden and trends, to appropriately direct resources, and to measure the effect of interventions. We propose here that the adoption of Western lifestyles in low and middle incomes countries has dramatically increased the prevalence of abdominal obesity, which is the main source of proinflammatory cytokines, and that the vascular systemic inflammation produced by adipose tissue contributes to the development of hypertension. The concentration of proinflammatory cytokines is higher in the Latin American population than that reported in developed countries, suggesting a higher susceptibility to develop systemic low-degree inflammation at a given level of abdominal obesity. These particularities are important to be considered when planning resources for health care programs. Moreover, studying these singularities may provide a better understanding of the causes of the burden of cardiovascular risk factors and the remarkable variability in the prevalence of these medical conditions within and between countries.
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- 2013
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34. Anthropometric Characteristics and Physical Performance of Colombian Elite Male Wrestlers
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Ramirez-Velez, Robinson, primary, Argothyd, Rodrigo, additional, Meneses-Echavez, Jose Francisco, additional, Beatriz Sanchez-Puccini, Maria, additional, Lopez-Alban, Carlos Alejandro, additional, and Cohen, Daniel Dylan, additional
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- 2014
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35. Low Muscle Strength Is Associated with Metabolic Risk Factors in Colombian Children: The ACFIES Study
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Cohen, Daniel Dylan, primary, Gómez-Arbeláez, Diego, additional, Camacho, Paul Anthony, additional, Pinzon, Sandra, additional, Hormiga, Claudia, additional, Trejos-Suarez, Juanita, additional, Duperly, John, additional, and Lopez-Jaramillo, Patricio, additional
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- 2014
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36. The Impact of the FIFA 11+ Training Program on Injury Prevention in Football Players: A Systematic Review.
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Barengo, Noël C., Meneses-Echávez, José Francisco, Ramírez-Vélez, Robinson, Cohen, Daniel Dylan, Tovar, Gustavo, and Correa Bautista, Jorge Enrique
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- 2014
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37. Infographic. Progressing rehabilitation after injury: consider the 'control-chaos continuum'.
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Taberner, Matt, Allen, Tom, Dylan Cohen, Daniel, and Cohen, Daniel Dylan
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AUSTRALIAN football ,SOCCER injuries ,GLOBAL Positioning System - Published
- 2020
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38. Force awakens: a new hope for athletic shoulder strength testing.
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Ashworth, Ben and Cohen, Daniel Dylan
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SPORTS medicine ,MEDICAL examinations of athletes ,SPORTS injury prevention ,SHOULDER injuries ,SHOULDER girdle ,KNEE injuries - Published
- 2019
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39. Estudio piloto
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Chacón Suárez, Mayra Fernanda, Martínez Ojeda, Paula Alejandra, Velásquez Arguello, Silvia Fernanda, Carreño, Javier-Hernán, and Cohen, Daniel Dylan
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Plataformas de fuerza ,Front squat ,Muscle strength ,Back squat ,Sentadilla posterior ,Sentadilla frontal ,Weightlifting ,Fuerza muscular ,Halterofilia ,Force platforms - Abstract
Digital, La sentadilla es un ejercicio que presenta similitudes mecánicas con gestos deportivos y acciones de la vida diaria como sentarse y pararse, esta hace considerarla un ejercicio esencial en los programas de entrenamiento. En fisioterapia es útil para mejorar la funcionalidad a través de la fuerza y estabilidad lo cual cobra importancia en la vejez debido alto riesgo de caídas. El objetivo fue describir el desempeño neuromuscular en miembros inferiores al realizar la sentadilla frontal y la sentadilla posterior empleando plataformas de fuerza, en deportistas de halterofilia de alto rendimiento de Santander. Éste estudio piloto fue de tipo corte transversal con 6 deportistas (3 hombres) de halterofilia de Santander, (22,9 años, DE=6,5). Se evaluó la sentadilla frontal y sentadilla posterior al 65% y 85% de 1RM empleando plataformas de fuerza. Al final, todas las variables neuromusculares en la sentadilla frontal y sentadilla posterior mostraron una covarianza menor a 10, además tuvieron un comportamiento similar entre al 65% y al 85% de 1 RM tanto en mujeres como en hombres. La asimetría entre miembros inferiores en ambas sentadillas al 65% de 1RM y al 85% de 1 RM, fueron similares, no se observaron diferencias estadísticamente significativas. Como conclusión se observó una asimetría entre los miembros inferiores tanto en hombres como en mujeres disminuye con el aumento de la carga externa, dicha asimetría disminuye más cuando se realizó la sentadilla posterior. Cuando se aumenta la carga, el desplazamiento fue menor., The squat is an exercise that presents mechanical similarities with sports gestures and actions of daily life such as sitting and standing, this makes it considered an essential exercise in training programs. In physical therapy it is useful to improve functionality through strength and stability, which becomes important in old age due to high risk of falls. The objective was to describe the neuromuscular performance in the lower limbs when performing the front squat and the back squat using force platforms, in high-performance weightlifting athletes from Santander. This pilot study was of a cross-sectional type with 6 athletes (3 men) of weightlifting from Santander, (22.9 years, SD = 6.5). The front squat and back squat were evaluated at 65% and 85% of 1RM using force platforms. In the end, all the neuromuscular variables in the front squat and back squat showed a covariance of less than 10, and they also had a similar behavior between 65% and 85% of 1 RM in both women and men. The asymmetry between lower limbs in both squats at 65% of 1RM and 85% of 1 RM, were similar, no statistically significant differences were observed. In conclusion, an asymmetry was observed between the lower limbs in both men and women, which decreases with increasing external load; this asymmetry decreases more when the posterior squat is performed. When the load is increased, the displacement was less., Pregrado, Fisioterapeuta, 1 ed.
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- 2020
40. Estudio Piloto
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Bautista Hernández, Laura Daniela, Casalins González, Linda Marcela, Jiménez Alvarado, Yessica Paola, Carreño, Javier Hernán, and Cohen, Daniel Dylan
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Force Platform ,Contracción Muscular ,Extensión de Rodilla ,Fuerza isométrica ,Plataforma de Fuerza ,Knee Extension ,Isometric Strength ,Software ,Muscle Contraction - Abstract
Digital, La asociación de la fuerza muscular con todas las causas de mortalidad, su importancia en la prevención de caídas como consecuencia de los cambios de envejecimiento y el papel que desempeña en cualquier proceso de rehabilitación, hacen que esta condición física requiera una evaluación objetiva para garantizar la fiabilidad de los resultados. El objetivo de este estudio fue describir y analizar una prueba para medir la fuerza isométrica de extensión de rodilla unilateral a 135° de flexión, empleando una plataforma de fuerza en estudiantes de la Universidad de Santander. Fue un estudio descriptivo observacional de corte transversal. Se realizó con 10 estudiantes de entre 18 y 28 años de la Universidad de Santander, que no presentaron alteraciones musculoesqueléticas. Los análisis de las diferentes variables se realizaron por sexo, a través de la prueba estadística T-Student. Asimetrías superiores al 15% entre la pierna dominante y la no dominante se encontraron en las mujeres para las variables de fuerza máxima (19%), TDF 100ms y TDF 200 ms (15.4 y 26.3% respectivamente) e impulso absoluto a 200ms (19.6%). Estas diferencias no fueron estadísticamente significativas. Además, se midió la variabilidad entre los ensayos para cada miembro inferior donde se observó poca variabilidad. Finalmente, fue posible describir una prueba para medir la fuerza isométrica de los extensores de rodilla, usando una plataforma de fuerza y así obtener valores objetivos de fuerza muscular isométrica en sujetos sanos. No se encontraron diferencias entre el lado dominante con respecto al lado no dominante tanto en hombres como en mujeres, esto confirma que existe una alta probabilidad de poder utilizar esta prueba en pacientes pre y posquirúrgicos de rodilla, sin embargo, se sugiere antes de esto, realizar un estudio de reproducibilidad de esta prueba., The association of muscular strength with all causes of mortality, its importance in preventing falls as a consequence of aging changes and the role it plays in any rehabilitation process, make this physical condition require an objective evaluation to guarantee the reliability of the results. The objective of this study was to describe and analyze a test to measure the isometric strength of unilateral knee extension at 135° of flexion, using a force platform in students from the University of Santander. It was a descriptive observational cross-sectional study. It was carried out with 10 students between 18 and 28 years old from the University of Santander, who did not present musculoskeletal alterations. The analyzes of the different variables were made by gender, through the statistical T-Student test. Asymmetries> 15% between the dominant and the non-dominant leg were found in women in variables such as peak force (19%), TDF 100ms and TDF 200 ms (15.4 and 26.3% respectively) and absolute impulse at 200ms (19.6 %). These differences were not statistically significant. Additionally, variability between trials was measured for each lower limb where little variability was observed. Finally, it was possible to describe a test to measure the isometric strength of the knee extensors, using a strength platform and thus obtain objective values of isometric muscle strength in healthy subjects. No differences were found between the dominant side with respect to the non-dominant side in both men and women, this confirms that there is a high probability of being able to use this test in pre and post surgical knee patients, however, it is suggested before this, carry out a reproducibility study of this test, Pregrado, Fisioterapeuta, 1 ed., LISTA DE TABLAS 8 LISTA DE FIGURAS 9 LISTA DE ANEXOS 10 RESUMEN 11 ABSTRACT 12 1. INTRODUCCIÓN 13 2. PLANTEAMIENTO DEL PROBLEMA 15 2.1 PREGUNTA PROBLEMA 17 3. JUSTIFICACIÓN 18 4. OBJETIVO GENERAL 20 4.1 OBJETIVOS ESPECÍFICOS 20 5. MARCO REFERENCIAL 21 5.1 MARCO TEÓRICO 21 5.1.1 LA FUERZA ISOMÉTRICA. 21 5.1.2 MÉTODO ISOCINÉTICO. 23 5.1.3 EVALUACIÓN DE LA RODILLA. 24 5.1.4 MOVIMIENTOS ISOMÉTRICOS, ISOTÓNICOS E ISOCINÉTICOS. 25 5.2 MARCO CONTEXTUAL 29 5.3 MARCO LEGAL 29 6. MATERIALES Y MÉTODOS 31 6.1 TIPO DE ESTUDIO 31 6.2 MUESTRA Y MUESTREO 31 6.3 TIPO DE MUESTREO 31 6.4 POBLACIÓN 31 6.4.1 UNIVERSO 31 6.4.2 POBLACIÓN OBJETO 31 6.4.3 CRITERIOS DE INCLUSIÓN 31 6.4.4 CRITERIOS DE EXCLUSIÓN 32 6.5 VARIABLES 32 6.6 PROCEDIMIENTO 32 6.7 EVALUADORES 34 6.8 RECLUTAMIENTO DE PARTICIPANTES 34 6.9 RECOLECCIÓN DE LA INFORMACIÓN 35 6.10 INSTRUMENTOS 35 6.10.1 CUESTIONARIO PARA LA RECOLECCIÓN DE INFORMACIÓN 35 6.10.2 PLATAFORMAS DE FUERZA 35 6.10.3 SOFTWARE FORCEDESK 36 7. ANÁLISIS ESTADÍSTICO 37 8. CONSIDERACIONES ÉTICAS 38 9. RESULTADOS 39 10. DISCUSIÓN 44 11. LIMITACIONES DEL ESTUDIO Y FORTALEZAS 47 12. CONCLUSIÓN 48 13. REFERENCIAS BIBLIOGRÁFICAS 49 14. ANEXOS 56
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- 2020
41. Factores de riesgo para el Síndrome de Estrés Tibial Medial asociados a la cinética del countermovement jump en cadetes en formación
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Malaver Moreno, Jonathan Rodrigo, Cubides Amezquita, Jenner Rodrigo, Argothy Bucheli, Rodrigo Esteban, Aedo Muñoz, Esteban, and Cohen, Daniel Dylan
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Síndrome de estrés medial de la tibia ,Personal militar ,Military personnel ,Salto en contramovimiento ,Medial tibial stress syndrome ,Cinética ,Kinetics ,Biomechanical phenomena ,Risk factors ,Militares ,Fenómenos biomecánicos ,Extremidades inferiores ,Countermovement jump ,Biomecánica ,Varias ramas de la medicina, Cirugía ,Factores de riesgo - Abstract
El Síndrome de Estrés Tibial Medial (SETM) es una de las patologías más reportadas e incapacitantes en el personal militar. Debido a que los músculos de la extremidad inferior desempeñan una labor importante en la atenuación de las fuerzas de impacto al correr y aterrizar, la deficiencia y las asimetrías en la función neuromuscular, se asocian con un mayor riesgo de presentar lesiones musculoesqueléticas (LME). OBJETIVO: determinar los factores de riesgo para el SETM asociados a la cinética del countermovement jump (CMJ) en cadetes en formación. METODOLOGIA: una cohorte de 164 cadetes de primer semestre fue seguida prospectivamente durante 24 semanas. Al inicio de la investigación, se registraron los datos antropométricos y demográficos de los participantes, y, se les interrogo acerca de algunos de sus hábitos de vida y antecedentes en el uso de material ortopédico, lesiones en los miembros inferiores y SETM. La altura del salto (cm), la tasa de desarrollo de la fuerza en la desaceleración excéntrica (EDRFD [N/s*kg]), la asimetría de la EDRFD (% y %/VN), la fuerza concéntrica media (CMF [N*kg]), la asimetría de la CMF (% y %/VN), la fuerza pico en el aterrizaje (PLF [N*kg]), y la asimetría de la PLF (% y %/VN), se evaluaron a través del CMJ bilateral con un par de plataformas de fuerza uniaxial. Finalizado el seguimiento, se identificaron los cadetes que presentaron SETM mediante la historia clínica. RESULTADOS: al final del estudio quedaron 91 hombres y 32 mujeres (n= 123). La incidencia del SETM fue de 13% (n= 16). En el análisis bivariado, una mayor asimetría de la EDRFD (9,4% vs. -3,4%), el sexo femenino (RR= 2,84; IC 95%= 1,16-6,94), la procedencia rural (RR= 2,65; IC 95%= 1,04-6,72) y el antecedente de SETM (RR= 5,71; IC 95%= 2,23-14,62), se asociaron de forma significativa con el SETM (p≤0.05). En la regresión logística, una mayor asimetría de la EDRFD (OR= 1,03; IC 95%= 1,00-1,07), el sexo femenino (OR= 4,91; IC 95%= 1,38-13,37) y la procedencia rural (OR= 4,82; IC 95%= 1,04-6,72), se asociaron de forma significativa con el SETM (p≤0,05). El antecedente de SETM fue significativo en p≤0,1 (OR= 8,95; IC 95%= 0,68-118,73). El modelo predictivo fue significativo para el SETM (p≤0,01), tuvo una sensibilidad del 31,3% y una especificidad del 99,1% (pronostico global del 90,2%). CONCLUSIONES: el sexo femenino, la procedencia rural, el antecedente de SETM y una gran asimetría en la EDRFD son importantes factores de riesgo para el desarrollo del SETM. Estos hallazgos permitirán hacer una mejor predicción del SETM en el personal militar, siendo especialmente útiles para la clasificación del riesgo y la implementación de un programa de prevención primaria dirigido a los cadetes que inician su formación militar. Medial Tibial Stress Syndrome (MTSS) is one of the most frequent pathologies in military personnel. As the muscles of the lower extremity contribute to the attenuation of impact forces in activities such as running and jumping, neuromuscular performance deficiencies and asymmetries may be associated with an increased risk for musculoskeletal injuries. PURPOSE: to determine the kinetic risk factors associated with MTSS through the bilateral countermovement jump (CMJ) in army cadets. METHODS: ethical approval was granted by the General José María Córdova Military School of Cadets where the study was conducted. This observational study was executed in a cohort of 123 cadets (followed for 24 weeks) who entered to the military school in 2017. Anthropometric, demographic data and MTSS history were recorded. Jump height (cm), peak landing force (N*kg), peak landing force asymmetry (%), concentric mean force (N*kg), concentric mean force asymmetry (%), eccentric deceleration rate of force development (EDRFD [N/s*Kg]) and EDRFD asymmetry (%), were evaluated through the bilateral CMJ on a pair of uniaxial force platforms. After the follow-up, the cadets with MTSS were determined through the clinical history. RESULTS: the incidence of MTSS was 13% (n= 16). Greater EDRFD asymmetry (9,4% vs. -3,4%), female sex (RR= 2.84; 95% CI= 1.16-6.94), rural provenance (RR= 2.65; 95% CI= 1.04-6.72), and previous history of MTSSM (RR= 5.71; 95% CI= 2.23-14.62), were significantly associated with MTSS (p≤0.05). In the logistic regression, greater EDRFD asymmetry (OR= 1.03; 95% CI= 1.00-1.07), female sex (OR= 4.91; 95% CI = 1.38-13.37) and rural provenance (OR= 4.82; 95% CI= 1.04-6.72), were significantly associated with MTSS (p≤0.05). Previous history of MTSS was significant in p≤0.1 (OR= 8.95; 95% CI= 0.68-118.73). The predictive model was significant for the MTSS (p≤0.01), had a sensitivity of 31.3% and a specificity of 99.1% (overall prognosis of 90.2%). CONCLUSIONS: while we identified important non-modifiable risk factors for MTSS in cadets during basic training, we also found that greater EDRFD asymmetry was a significant risk factor. This suggests that the bilateral CMJ may be a useful tool for pre-entry screening and that high EDRFD asymmetry could be a potential target of pre-basic training risk reduction conditioning. 2021-07-11 01:01:02: Script de automatizacion de embargos. info:eu-repo/date/embargoEnd/2021-07-10 Se le envía correo 15 jul 2019. Hemos realizado la publicación de su documento, el cual puede consultar en el siguiente enlace: http://repository.urosario.edu.co/handle/10336/19914 Usted escogió la opción "Restringido (Temporalmente bloqueado)", por lo que el documento ha quedado con embargo hasta el 10 de julio de 2021 en concordancia con las Políticas de Acceso Abierto de la Universidad. Si usted desea dejarlo con acceso abierto antes de finalizar dicho periodo puede enviar un correo a esta misma dirección realizando la solicitud. Tenga en cuenta que los documentos en acceso abierto propician una mayor visibilidad de su producción académica. Universidad del Rosario Escuela Militar de Cadetes General José María Córdova
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- 2019
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42. Efectos del entrenamiento por aceleración en el desempeño neuromuscular en pacientes con osteoartrosis de rodilla : ensayo clínico controlado
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Carreño, Javier, Cohen, Daniel Dylan, and Argothy Bucheli, Rodrigo
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Reflex startle ,Osteoartritis ,Entrenamiento de resistencia ,Aceleración ,Osteoarthritis ,Acceleration ,Promoción de salud ,Reflejo de sobresalto ,Dolor ,Fuerza muscular ,Ejercicio ,Muscle strength ,Resistance training - Abstract
La fuerza muscular y el dolor son los factores neuromusculares más influyentes en los pacientes con Osteoartrosis (OA) de rodilla. Sin embargo, la tasa de desarrollo de la fuerza podría ser muy relevante en estos pacientes. EL objetivo del estudio fue evaluar los efectos del entrenamiento por aceleración (WBV) + ejercicios de resistencia (RT) Vs RT sin vibración sobre el rendimiento neuromuscular isométrico y dinámico de los miembros inferiores (MMII) en pacientes con OA de rodilla. Se llevó a cabo un ensayo clínico controlado simple con 60 sujetos (edad de 48 años + 14.2) con diagnóstico o en riesgo de OA de rodilla físicamente activos. Se les evaluó su desempeño neuromuscular dinámico con el test Sit to Stand (STS), e isométrico con el test de leg press-ISO (ISO). Se distribuyeron aleatoriamente dos grupos Se ejecutó entre Agosto a Octubre de 2017. El entrenamiento era 3 veces por semana, durante 12 semanas con una duración de 10- 15 minutos. Un grupo Control (CON) realizó solo RT de MMII y otro grupo realizo RT de MMII + vibración (WBV). Se encontraron resultados significativos a favor del entrenamiento de resistencia sin vibración en algunas variables, sin embargo en relación al dolor, el entrenamiento por aceleración abtuvo resultados significativos. Adicionar vibración a RT por 12 semanas no resulta más eficaz en la mejora del desempeño neuromuscular en MMII que el entrenamiento de RT sin vibración en pacientes con OA de rodilla. Muscle strength and pain are the most influential neuromuscular factors in patients with osteoarthritis of the knee. However, the rate of strength development could be really important in these patients. The main for this study was evaluate the effects of Whole Body Vibration (WBV) + resistance training (RT) Vs only RT without vibration (CON) on the isometric and dynamic neuromuscular performance of the lower limbs in patients with knee osteoarthritis (OA). A simple controlled clinical trial was conducted with 60 physically active subjects. (Age 48 years + 14.2) with diagnosis or at risk of knee OA. Their dynamic neuromuscular performance was evaluated with the Sit to Stand test (STS), and isometric with the leg press-ISO test (ISO). Two groups were randomly distributed. It was executed between August and October of 2017. Later, the training was 3 times a week, for 12 weeks with a duration of 10-15 minutes. CON group performed only RT of lower limbs and other groups performed RT of lower limbs + vibration (WBV). There were results significant differences for CON group but el WBV group has significant differences when the topic was the pain. Adding WBV to RT for 12 weeks is no more effective in improving lower limb neuromuscular performance than RT without vibration in patients with knee osteoarthritis.
- Published
- 2018
- Full Text
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