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26 results on '"Priego-Quesada, Jose I."'

5. Clinical Applications

Author

Sanchis-Sánchez, Enrique, primary, Salvador-Palmer, Rosario, additional, Codoñer-Franch, Pilar, additional, Martín-Guerrero, Jose, additional, Vergara-Hernández, Carlos, additional, Blasco, Jose María, additional, Ballester, Esther, additional, Sanchis, Enrique J, additional, González-Peña, Rolando, additional, Priego-Quesada, Jose I., additional, and Cibrián, Rosa M, additional

Published
2020
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8. Clinical Applications

Author

Sanchis-Sánchez, Enrique, primary, Salvador-Palmer, Rosario, additional, Codoñer-Franch, Pilar, additional, Martín-Guerrero, Jose, additional, Vergara-Hernández, Carlos, additional, Blasco, Jose María, additional, Ballester, Esther, additional, Sanchis, Enrique J, additional, González-Peña, Rolando, additional, Priego-Quesada, Jose I., additional, and Cibrián, Rosa M, additional

Published
2017
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21. Thermographic imaging in sports and exercise medicine: A Delphi study and consensus statement on the measurement of human skin temperature

Author

Moreira, Danilo Gomes, primary, Costello, Joseph T., additional, Brito, Ciro J., additional, Adamczyk, Jakub G., additional, Ammer, Kurt, additional, Bach, Aaron J.E., additional, Costa, Carlos M.A., additional, Eglin, Clare, additional, Fernandes, Alex A., additional, Fernández-Cuevas, Ismael, additional, Ferreira, José J.A., additional, Formenti, Damiano, additional, Fournet, Damien, additional, Havenith, George, additional, Howell, Kevin, additional, Jung, Anna, additional, Kenny, Glen P., additional, Kolosovas-Machuca, Eleazar S., additional, Maley, Matthew J., additional, Merla, Arcangelo, additional, Pascoe, David D., additional, Priego Quesada, Jose I., additional, Schwartz, Robert G., additional, Seixas, Adérito R.D., additional, Selfe, James, additional, Vainer, Boris G., additional, and Sillero-Quintana, Manuel, additional

Published
2017
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24. Assessment of a mattress with phase change materials using a thermal and perception test

Author

Algebra, Priego Quesada, Jose I, Gil Calvo, Marina, Lucas Cuevas, Angel G, Aparicio, Inmaculada, Perez Soriano, Pedro, Algebra, Priego Quesada, Jose I, Gil Calvo, Marina, Lucas Cuevas, Angel G, Aparicio, Inmaculada, and Perez Soriano, Pedro

Abstract

Mattresses composed by phase change materials (PCMs) may improve the thermoregulation of the human body. The aim of the study was to analyze the thermoregulatory efficiency of a PCMs and a conventional mattresses via the evaluation of the skin temperature, thermal comfort and thermal perception. Twenty participants lay on a PCMs and a conventional mattress for 20 minutes in each mattress on the same day. Skin temperature of the back of the participants and temperature of the sheet of the mattresses were measured before and immediately after lying on each mattress. Thermal comfort and thermal perception were also reported during the last minute of the lying test. The PCMs mattress resulted in a lower increase in skin temperature (0.3 - 1.0°C, p=0.002 and ES=1.4) and a greater increase of the sheet temperature (0.2 - 1.6°C, p=0.02 and ES=0.8). No differences in thermal comfort and thermal perception were observed between mattresses (p>0.05 and ES<0.8). The analysis of the superficial temperature (skin, sheet) was an adequate tool to identify differences in the thermoregulatory efficiency of different mattresses. The use of PCMs in mattresses improved the heat dissipation of the human body during lying in a proportion between 2.7% and 25.6%. However, the thermoregulatory differences were not big enough to alter the thermal comfort and thermal perception of the participants after 20 minutes of test.

25. A comparative analysis of mathematical methods for detecting lactate thresholds using muscle oxygenation data during a graded cycling test.

Author

Sendra-Pérez C, Encarnación-Martínez A, Oficial-Casado F, Salvador-Palmer R, and Priego-Quesada JI

Subjects
Male, Female, Humans, Muscle, Skeletal physiology, Bicycling physiology, Quadriceps Muscle, Lactic Acid, Athletic Performance
Abstract

Objective . Threshold determination for improving training and sports performance is important for researchers and trainers, who currently use different methods for determining lactate, ventilatory or muscle oxygenation (SmO 2 ) thresholds. Our study aimed to compare the identification of the intensity at the first and second thresholds using lactate and SmO 2 data by different mathematical methods in different muscles during a graded cycling test. Approach . Twenty-six cyclists (15 males and 11 females; 23 ±6 years, 1.71 ± 0.09 m, 64.3 ± 8.8 Kg and 12 ± 3 training hours per week) performed a graded test on the cycle ergometer. Power output and saturation of muscle oxygen in four muscles (vastus lateralis, biceps femoris, gastrocnemius and tibialis anterior) were measured, along with systemic lactate concentration. Main Results . Our results showed that any method was reliable for determining the first muscle oxygenation threshold (MOT1) when comparing the lactate threshold in any muscle. However, the best method for determining the second muscle oxygenation threshold (MOT2) was the Exp-Dmax ( p < 0.01; ICC = 0.79-0.91) in all muscles. In particular, the vastus lateralis muscle showed the highest intraclass correlation coefficient (ICC = 0.91, CI95% [0.81, 0.96]). However, results varied per sex across all muscles analyzed. Significance . Although the first muscle oxygenation threshold could not be determined using mathematical methods in all the muscles analyzed, the Exp-Dmax method presented excellent results in detecting the second systemic threshold in the vastus lateralis., (© 2023 Institute of Physics and Engineering in Medicine.)

Published
2023
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26. Examination of the risk factors associated with injured recreational padel players in Spain.

Author

Priego Quesada JI, Sanchís Almenara M, Kerr ZY, and Alcantara E

Subjects
Adult, Brain Concussion diagnosis, Brain Concussion epidemiology, Female, Humans, Male, Risk Factors, Spain epidemiology, Sports statistics & numerical data, Young Adult, Athletic Injuries epidemiology
Abstract

Background: Padel is a relatively new sport, with steady participation increases over the past 50 years. However, there is a need for data examining injury and associated risk factors. The study examined how intrinsic (e.g. age and sex) and extrinsic factors (e.g. padel participation and equipment) were associated with injury in recreational padel players., Methods: A self-administered questionnaire completed by 80 recreational padel players between September 2014 and March 2015 acquired data on: respondent demographics and padel-related activities; the number of injuries within the past year; characteristics of the last injury sustained; and extrinsic factors including respondents' evaluations of equipment (e.g., racquet control/power, footwear cushioning, flexibility, traction). χ2 tests compared the proportion of respondents reporting injuries in the past year among those reporting and not reporting equipment-related issues., Results: Most respondents were male (57.5%), aged 30-40 years (46.3%), and played more than 2 padel sessions/week (48.8%). Overall, 40.0% reported sustaining at least one injury during the past year. Sex, age, frequency of padel sessions/week, and years of padel experience were not associated with the reporting of injury within the past year (P>0.05). The proportion of padel players reporting injuries in the past year was greater among those that wore padel-specific footwear than those that wore another kind of sports footwear (50.0% vs. 23.3%; P=0.02)., Conclusions: Recreational padel players wearing padel-specific footwear were more at risk for injury than those not. Our findings highlight the need for additional research regarding injury risk and footwear.

Published
2018
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