Consulta: creatorFacets:"Ferraz,Guilherme de Camargo"
Registros recuperados: 7
Data/hora: 09/06/2024 02:53:21

Distance exercised during submaximal training on race winnings for Thoroughbred racehorses
Provedor de dados: Ciência Rural
Autores: Berkman,Carolina; Teixeira,Luisa Gouvea; Pereira,Marsel Carvalho; Sampaio,Rita de Cássia de Lima; Bernardi,Nara Saraiva; Lacerda Neto,José Correia de; Queiroz Neto,Antonio de; Ferraz,Guilherme de Camargo.
Evaluations of the physical fitness of Thoroughbred racehorses have been correlated with race earnings, but few reports exist about the influence of the distance exercised during training on both physical conditioning indices and financial productivity. During one training season sixteen claiming Thoroughbred horses were subjected to submaximal training and monitored by a global positioning system (GPS) coupled to a heart rate monitor. After initial and single monitoring, the horses were distributed into two groups of eight individuals each; one group exercised short distances (SD) between 1600 and 1900m, while the other exercised long distances (LD) between 2000 and 2350m. The duration (min) and mean and maximal velocities (ms-1)attained during each...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Horse; Distance exercised; Heart rate; Lactate; Race performance; Race earnings.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000701268

Relationship between Brazilian Thoroughbred race horses performance and lay-up period after osseous thoracic limb diseases
Provedor de dados: Ciência Rural
Autores: Pereira,Marsel de Carvalho; Valadão,Carlos Augusto Araújo; Ferraudo,Antonio Sergio; Berkman,Carolina; Ferraz,Guilherme de Camargo; Queiroz-Neto,Antonio.
It is well established in the literature that musculoskeletal injuries are important compromising agents in the performance of Thoroughbred horses. In Brazil, there are no studies on the interrelation between lay-up period post-injury and retirement of racehorses due to musculoskeletal injures. The aim of this study is to determine the relationship between rehabilitation times of track injures and variables of prior race performance and later return to competitions. The radiographic reports and athletic history of 416 thoroughbreds during the period between 2003 and 2006 were examined; they were selected based on continued presentations after injury diagnosis. The temporal variables (post-injury rehabilitation time) and performance variables (race score...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Horse; Race classification; Rehabilitation; Multiple correspondence analyses.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000700023

Reposição eletrolítica sobre variáveis fisiológicas de cavalos em provas de enduro de 30 e 60km
Provedor de dados: Ciência Rural
Autores: Teixeira-Neto,Antônio Raphael; Ferraz,Guilherme de Camargo; Mataqueiro,Maria Isabel; Lacerda-Neto,José Correa de; Queiroz-Neto,Antonio de.
O presente estudo teve como objetivo a comparação de variáveis fisiológicas (freqüência cardíaca, peso corporal, hematócrito, proteínas totais) entre um grupo de eqüinos atletas submetidos a provas de enduro eqüestre nas distâncias de 30 e 60km com velocidade média de 10 e 15km h-1, respectivamente. Em ambas as provas, os animais foram divididos em dois grupos experimentais que receberam, ou não, reposição eletrolítica por via oral, na forma de pasta, antes, durante e após as referidas provas. Os resultados obtidos revelaram que a administração da pasta eletrolítica não apresentou nenhum efeito colateral aos animais, nas distâncias em que foi avaliada, e sugerem que um suplemento à base de eletrólitos pode contribuir para o desempenho de cavalos submetidos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eletrólitos; Eqüinos; Enduro; Parâmetros fisiológicos.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782004000500028

Light exercise causes adaptive changes in muscles of young Brasileiro de Hipismo horses
Provedor de dados: Ciência Rural
Autores: D'Angelis,Flora Helena de Freitas; Silva,Marco Augusto Giannoccaro da; Martins,Carla Braga; Ferraz,Guilherme de Camargo; Oliveira,João Ademir de; Boleli,Isabel Cristina; Lacerda-Neto,José Corrêa de; Queiroz-Neto,Antonio de.
This study aimed to determine the changes in the Gluteus medius of 4 year-old Brasileiro de Hipismo (BH) horses submitted to light physical activity for 10 months. The study involved 11 horses from the "Nove de Julho" Battalion of the Military Police of São Paulo State (PM-SP). Percutaneous muscle biopsy was performed in horses at maintenance and in those that had participated in routine police work for 10 months with the PM-SP. Fragments of the left Gluteus medius muscle was removed at depths of 20mm and 60mm. To determine the fiber types, the histochemical analyses were performed for myofibrillar adenosine triphosphatase (mATPase) and nicotinamide adenine dinucleotide tetrazolium reductase (NADH-TR). The morphometry of the fibers was performed by...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasileiro de Hipismo breed; Horse; Histochemistry; Gluteus medius muscle; Low intensity exercise.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000500017

Exercício em esteira não elevou a temperatura do casco de equinos
Provedor de dados: Ciência Rural
Autores: Berkman,Carolina; Albernaz,Raquel Mincarelli; Basile,Roberta Carvalho; Lacerda-Neto,José Corrêa de; Queiroz-Neto,Antonio de; Ferraz,Guilherme de Camargo.
Objetivou-se avaliar em equino a influência do exercício progressivo e intenso realizado em esteira de alta velocidade sobre a temperatura de regiões da pele, incluindo face, pescoço e quartela, e do casco, incluindo coroa, parede e sola. Utilizaram-se cinco equinos Puro Sangue Árabes, desferrados, com idade média de 8±0,7 anos, sendo duas fêmeas e três machos, com peso corpóreo médio de 420±10kg. A intensidade de esforço foi determinada por meio da quantificação do lactato sanguíneo. As temperaturas foram determinadas com o auxílio de termógrafo, antes, durante e após o exercício. Realizou-se análise de variância seguida pelo teste de Tukey, sendo P≤0,05. A lactacidemia aumentou, principalmente nas velocidades intensas. Houve redução das temperaturas das...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cavalo; Exercício; Manta de rolamento; Esteira; Termografia.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011000800016

Long-term creatine supplementation improves the aerobic capacity of horses
Provedor de dados: Ciência Rural
Autores: Ferraz,Guilherme de Camargo; Teixeira-Neto,Antônio Raphael; D’Angelis,Flora Helena de Freitas; Lacerda-Neto,José Corrêa de; Queiroz-Neto,Antonio de.
The aim of the present study was to investigate the effect of long-term oral supplementation of creatine on the physiological responses to aerobic training. Twelve purebred Arabian horses were submitted to aerobic training for 90 days, with and without creatine supplementation which consisted of the daily administration of 75g of creatine monohydrate mixed into the ration for 90 days of training. Physical conditioning was conducted on a high performance treadmill and training intensity was stipulated by calculating the V4 (velocity at which blood lactate reaches 4mmol L-1) determined monthly for each animal. The individual intensity of physical force at 80% of aerobic threshold was established. An incremental exercise test was used to set the individual...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Equine; Creatine; Lactate; Hematology; Athletic performance.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782006000200023

Exercise intensity, but not electrolyte reposition, alters plasmatic cortisol and glucose levels of horses submitted to 30 and 60km distance endurance rides
Provedor de dados: Ciência Rural
Autores: Teixeira-Neto,Antônio Raphael; Ferraz,Guilherme de Camargo; D'Angelis,Flora Helena de Freitas; Lacerda-Neto,José Corrêa de; Queiroz-Neto,Antonio de.
This study was aimed at comparing cortisol and glucose plasmatic levels in a group of trained horses submitted to 30 and 60km endurance exercises, at the average speed of 10 and 15km h-1, respectively. The horses were randomly divided in two groups, one treated, orally, with a hypertonic electrolyte paste before, during and after the tasks and the other used as control. Cortisol data revealed significant increase in the first moment when the intensity of the exercise was higher (15km/h) or with the prolongation of it (30km long), in the second moment to all groups. Glucose data remained constant during 30km ride; however after 20km distance, in 60km ride, it revealed a significant increase in control group, returning to basal levels in the subsequent...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Electrolytes; Endurance; Cortisol; Glucose.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782007000300021