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Comparison Of The Effects Of Different Anesthetics On Serum Haemolysis And Glycogenolysis In Rats, Eduarda F. A. Machado, Ana Carolina R. Normand, Lázaro A. S. Nunes, Denise V. Macedo Mar 2012

Comparison Of The Effects Of Different Anesthetics On Serum Haemolysis And Glycogenolysis In Rats, Eduarda F. A. Machado, Ana Carolina R. Normand, Lázaro A. S. Nunes, Denise V. Macedo

International Journal of Exercise Science: Conference Proceedings

The anesthetics can differently affect the structure and biological function of tissues and systems. The objective of this study was to compare the effects of three injectable anesthetics generally used in experiments with animals on the degree of haemolysis and glycogenolysis after deep anesthesia. 20 Wistar male rats (330-440g) were used. The animals were divided into three groups: Cloral Hydrate (CH), Ketamine + Xylazine (KX), Zoletil 50® (zolazepam and tiletamina) + Xylazine (ZTX). After deep anesthesia the total blood was collected. Immediately the liver, the white and red gastrocnemius muscles were also withdrawn. The degree of serum haemolysis was quantified …


Comparison Of Basal Metabolic Rate By Indirect Calorimetry And Predictive Model, Tatienne Neder F. Da Costa, Mateus Moraes Domingos, Patrícia Brassolatti, Shislene Batistela Tokuda Mar 2012

Comparison Of Basal Metabolic Rate By Indirect Calorimetry And Predictive Model, Tatienne Neder F. Da Costa, Mateus Moraes Domingos, Patrícia Brassolatti, Shislene Batistela Tokuda

International Journal of Exercise Science: Conference Proceedings

The objective of this study was to compare the values of basal metabolic rate (BMR) obtained by indirect calorimetry (IC) and by predictive model (PM). Methodology: 6 women, age (23.8 ± 3.1 years), height (165 ± 5.8 cm), body mass (55.9 ± 4.9 kg), fat free mass (43 ± 2.1 kg), fat body mass (12.9 ± 3.3 kg), percentage of body fat (22.8 ± 4.2%) were subjected to the test of IC. The IC test was done early in the morning, after 12 hours of fasting, without attainment of physical activity within the last 24 hours and abstinence of alcohol …


Comparative Analysis Of The Energy Expenditure In Walking And The Running In Young Men, Lucas De Castro Cardoso, Marcelo De Castro Cesar, Pamela Roberta Gomes Gonelli, Claudio Alexandre Gobatto Mar 2012

Comparative Analysis Of The Energy Expenditure In Walking And The Running In Young Men, Lucas De Castro Cardoso, Marcelo De Castro Cesar, Pamela Roberta Gomes Gonelli, Claudio Alexandre Gobatto

International Journal of Exercise Science: Conference Proceedings

Walking below 6 km/h and running above 8 km/h are efficient effort intensities to maintain the economy of energy expenditure in the mechanical work. However, in the intermediate range (between the transition of the walking to running), the mechanical work against the energy expenditure still requires analysis. So, the purpose of the present study was to compare the energy expenditure between walking and running in the load work immediately below of the inversion point in the caloric expenditure. Ten young male subjects participated of the study (24.2 ± 2.04 years; 180.7 ± 3.8 cm; 79.5 ± 8.6 kg). The transition …


Comparative Study Of Injury Incidence In Soccer Players During Regional Games Of Sertãozinho – 2006 And Jaboticabal – 2008, Luiz Fernando Approbato Selistre, Luciano Maia Alves Ferreira, Oswaldo Stamato Taube, Edson Alves Barros Jr. Mar 2012

Comparative Study Of Injury Incidence In Soccer Players During Regional Games Of Sertãozinho – 2006 And Jaboticabal – 2008, Luiz Fernando Approbato Selistre, Luciano Maia Alves Ferreira, Oswaldo Stamato Taube, Edson Alves Barros Jr.

International Journal of Exercise Science: Conference Proceedings

Soccer is one of the most popular and practiced sports in the world. This sport has been changed over the years and instead of emphasis on technique, currently the physical components are more favored, increasing the injury risk. Regional Games were created to stimulate young athletes and sports practice. The aim of this study was to perform a comparative epidemiological survey of male sub-21 soccer players injuries in the Regional Games of 2006 and 2008. This is an epidemiological and comparative study of analytical type. Records of assessment used at Regional Games of Sertãozinho 2006 and Jaboticabal 2008 were consulted. …


Caffeine Supplementation And Intermittent Exercise: Effects On White Blood Cells, Marco Machado, Felipe Sampaio- Jorge, Juliano G. Barreto, Rodrigo A. Lazo-Osorio Mar 2012

Caffeine Supplementation And Intermittent Exercise: Effects On White Blood Cells, Marco Machado, Felipe Sampaio- Jorge, Juliano G. Barreto, Rodrigo A. Lazo-Osorio

International Journal of Exercise Science: Conference Proceedings

Caffeine is a common substance in the diets of most athletes and it is appearing in energy drinks, sport gels, alcoholic beverages and diet aids. The effects of caffeine ingestion prior to endurance training have been extensively studied. However, less is known concerning the effects of caffeine ingestion prior to intermittent exercise. The purpose of this study was to evaluate the effect of caffeine ingestion prior to intermittent exercise on white blood cells in soccer players. 15 professional soccer players completed a double-blind, placebo-controlled experiment. Forty-five minutes before exercise all subjects received 5.5 mg.kg-1 of caffeine (E+C, n=8) or placebo …


Behavior Of Bicarbonate Ion Between Capillary Blood And Saliva During Acute Exercise, Alexandre Fonseca Brandão, Roberto Mario Machado Verzola, Heloisa Sobreiro Selistre-De- Araujo, Rafael Nativio Mar 2012

Behavior Of Bicarbonate Ion Between Capillary Blood And Saliva During Acute Exercise, Alexandre Fonseca Brandão, Roberto Mario Machado Verzola, Heloisa Sobreiro Selistre-De- Araujo, Rafael Nativio

International Journal of Exercise Science: Conference Proceedings

This study includes the monitoring of the behavior of the bicarbonate ions concentration in the capillary blood and in saliva, with the main objective of establishing reliable parameters of the relationship of this variable between these two fluid compartments. The tests were conducted under a modified Balk protocol in the cycloergometer with progressively increasing load of 50 to 50 watts and measurement of bicarbonate ion was held in a gas analyzer ABL 800 FLEX Radiometer, assigned by UNIMED of São Carlos. It was necessary to develop 70 glass capillary 110μL and one adapter to collect saliva, manufactured in PVC. The …


Aquatic Plyometric Training Associated With Androgenic Anabolic Steroids Do Not Increase Muscle Mass In Rats, Uliana Sbeguen Stotzer, Rita De Cássia Marqueti, Milena De Moura Paschoal, Heloisa Sobreiro Selistre De Araújo Mar 2012

Aquatic Plyometric Training Associated With Androgenic Anabolic Steroids Do Not Increase Muscle Mass In Rats, Uliana Sbeguen Stotzer, Rita De Cássia Marqueti, Milena De Moura Paschoal, Heloisa Sobreiro Selistre De Araújo

International Journal of Exercise Science: Conference Proceedings

To improve athletic performance or for aesthetic reasons, athletes and no athletes may use androgenic anabolic steroids (AAS). Numerous studies have reported that aquatic plyometric training (APT) can improve muscular strength and vertical jump; however the effect of these training protocols on muscular mass are poorly investigated. The aim of this study was to investigate the effects of APT associated with AAS in the soleus, gastrocnemius (Gastro), extensor digitorium longus (EDL) and tibialis anterior (TA) skeletal muscles in rats. Animals were grouped into: sedentary (S); S with AAS (AAS); trained (T); and T with AAS (AAST). Exercised groups performed jumps …


Acute Effects Of A Short-Term And High Intensity Exercise On Serum Cytokines Concentrations Of Sedentary Women Submitted To A Circuit Resistance Training, Cristiane Nicioli, João Elias Nunes, Gabriela Bombarda, Fabiano Candido Ferreira Mar 2012

Acute Effects Of A Short-Term And High Intensity Exercise On Serum Cytokines Concentrations Of Sedentary Women Submitted To A Circuit Resistance Training, Cristiane Nicioli, João Elias Nunes, Gabriela Bombarda, Fabiano Candido Ferreira

International Journal of Exercise Science: Conference Proceedings

The aim of this study was to evaluate the acute effects of short-term and high intensity exercise on serum cytokines concentrations, oxygen consumption and power of sedentary women pre and post 10 weeks of circuit resistance training (CRT). 14 women, 40.23 ± 3.9 years old, 164 ± 6.6 cm and 57.84 ± 7.7 kg were evaluated. Ventilatory threshold (WVT) and VO2peak (IVO2peak) were determined by ergoespirometric incremental test in a cycloergometer. In pre and post CRT, the women performed a test of cycling exercise with two stages: pedaling 30 minutes on WVT and 5 minutes on IVO2peak. The VO2peak was …


Proceedings Of The I International Meeting In Exercise Physiology, Sérgio Eduardo De Andrade Perez Mar 2012

Proceedings Of The I International Meeting In Exercise Physiology, Sérgio Eduardo De Andrade Perez

International Journal of Exercise Science: Conference Proceedings

This meeting is the seventh in Exercise Physiology and the first International Workshop in Exercise Physiology of UFSCar, sponsored by the Exercise Physiology Laboratory, Department of Physiological Sciences – DCF, which is affiliated to the Post-Graduation Program in Physiological Sciences (PPGCFS/UFSCar). The event is designed to bring Brazilian scientists, especially from São Paulo state that work with Exercise Physiology and Health. The main objective is to put together these students and scientists interested in developing joint researches in this area. The general theme is Exercise Physiology, including athletic performance, nutrition and metabolism. Therefore, the central roundtable programmed in this year …


Isokinetic Knee And Hip Torque In Ncaa Division I Female Soccer Athletes, Kelly A. Brooks, Samantha L. Clark Jan 2012

Isokinetic Knee And Hip Torque In Ncaa Division I Female Soccer Athletes, Kelly A. Brooks, Samantha L. Clark

International Journal of Exercise Science: Conference Proceedings

PURPOSE: The purpose of this study was to determine the relationship of isokinetic knee and hip torque to various physiological characteristics and soccer-specific variables, such as kick velocity (KV) and body fat percentage (BF%) specifically in female collegiate soccer players. METHODS: Anthropometric data was collected on 22 division I female soccer players. Maximum strength, explosive lower body power, agility, acceleration, speed, and aerobic power were tested. Anthropometric data was collected on age, height, weight, and body composition. Body composition was assessed using the Jackson-Pollock 3- Site Skinfold Formula procedure using the Lange skinfold calipers. A one repetition max (1-RM) squat …


Injuries And Physical Limitations In Division I Female Collegiate Athletes, Kelly A. Brooks Jan 2012

Injuries And Physical Limitations In Division I Female Collegiate Athletes, Kelly A. Brooks

International Journal of Exercise Science: Conference Proceedings

The NCAA conducted research regarding incidence of injury among collegiate sports teams from 1988 to 2004. Although this study was comprehensive, more research is needed about female athletes, especially on major and chronic injuries and the limitations they pose on athletes in both the present and the future. PURPOSE: To compare the incidence of injury and current physical limitations between women’s soccer, volleyball, and softball. METHODS: A survey was given to 44 Division I female soccer, volleyball, and softball athletes to inquire about injury status and physical limitations. Minor and major injuries, as well as those requiring surgery were specified …


Baseball Pitching Biomechanics, Pitch Velocity, And Body Position During An Intrasquad Game, Kelly A. Brooks Jan 2012

Baseball Pitching Biomechanics, Pitch Velocity, And Body Position During An Intrasquad Game, Kelly A. Brooks

International Journal of Exercise Science: Conference Proceedings

PURPOSE: To observe changes over each inning in body position, pitch velocity, and joint angle during baseball pitching of an intrasquad game. METHODS: Six Division I intercollegiate baseball pitchers volunteered to wear a Zephyr BioHarness during an intrasquad game while a high-speed camera captured their pitching performance. The BioHarness device records several variables, including body position and acceleration. The pitcher’s performance was analyzed with Dartfish software. The trunk, elbow, glenohumeral joint, and knee were examined while pitching from the stretch. RESULTS: Five pitchers each completed five innings, and one completed six. The pitchers averaged 15.7 pitches per inning. Based on …


Physiological Monitoring Of The Cardiovascular System During A One-Rep Max Bench Press Using The Zephyr Bioharness, Kelly A. Brooks, Kyle T. Craven Jan 2012

Physiological Monitoring Of The Cardiovascular System During A One-Rep Max Bench Press Using The Zephyr Bioharness, Kelly A. Brooks, Kyle T. Craven

International Journal of Exercise Science: Conference Proceedings

While much is known about the muscular and neurological responses in the body during a one rep max (1RM) bench press test, there is little research regarding the cardiovascular response. The purpose of this study was to investigate the physiological response, specifically in the cardiopulmonary system, during 1RM testing in real-time using the Zephyr Bioharness. Thirty college undergraduates who were enrolled in beginning weight training for three months were asked to wear a BioHarness device during a 1RM bench test. Individual 1RM was found one week prior to test. Prior to testing, subjects followed a standardized warm-up and protocol to …


Comparison Of The Ymca Cycle Sub-Maximal Vo2 Max Test To A Treadmill Vo2 Max Test, Jeremy G. Carter, Kelly A. Brooks, Joshua R. Sparks Jan 2012

Comparison Of The Ymca Cycle Sub-Maximal Vo2 Max Test To A Treadmill Vo2 Max Test, Jeremy G. Carter, Kelly A. Brooks, Joshua R. Sparks

International Journal of Exercise Science: Conference Proceedings

INTRODUCTION: An individual’s maximum capacity to extract, transport, and utilize oxygen is reflected by their VO2 max (10,22). Numerous physiological factors affect a person’s maximal oxygen consumption. A person’s VO2 max is dependent on their pulmonary, cardiovascular, and muscular systems, which depends on their ventilation-aeration efficiency, central and peripheral blood flow, and metabolism of their active muscles (13,17). The six factors that have the most influence on a person’s maximal aerobic power are heredity, state of training, gender, body size and composition, age, and the mode of the exercise (16). A person’s VO2 max is the gold standard of assessing …


Energy Expenditure And Economy During A Cycle Ergometer Test, Elizabeth L. Franklin, Richard G. Crise, Kelly A. Brooks Jan 2012

Energy Expenditure And Economy During A Cycle Ergometer Test, Elizabeth L. Franklin, Richard G. Crise, Kelly A. Brooks

International Journal of Exercise Science: Conference Proceedings

Research has shown that submaximal cycle ergometer testing presents a reduced V02 max score when compared to that of the treadmill test. In this study, we compared a submaximal economy test on the Monark Cycle Ergometer. The purpose of this study was for each participant to perform the same test and compare economy, V02 ml/kg/min for a given workload, as well as calories burned between males and females during the nine minute test. By testing economy for each participant, we aim to determine whether males or females use oxygen more efficiently during testing. Before beginning the test, the Cosmed metabolic …


Emg Analysis And Motor Unit Recruitment In The Rectus Femoris Of College Students, Richard G. Crise, Elizabeth L. Franklin, Kelly A. Brooks Jan 2012

Emg Analysis And Motor Unit Recruitment In The Rectus Femoris Of College Students, Richard G. Crise, Elizabeth L. Franklin, Kelly A. Brooks

International Journal of Exercise Science: Conference Proceedings

The rectus femoris works as part of the quadriceps muscle group to provide the force needed to generate very explosive movements during knee extension. Because many sports require explosive movements from the lower body, many strength coaches implement exercise routines that strengthen the muscles and prevent injuries. In the general population, activities using knee extension are essential in getting the full benefit of a designed exercise program. Muscle fibers provide the contractile force needed to accomplish a movement. Commonly, a deficiency is present in people who tend to favor one leg more than the other during activity. This is due …