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Estudo de anatomia comparada suína por angiotomografia: contribuições para mode...
Góes Junior,Adenauer Marinho de Oliveira; Chaves,Rosa Helena de Figueiredo; Furlaneto,Ismari Perini; Rodrigues,Emanuelle de MatosResumo Contexto Modelos com animais de médio e grande porte permitem que pesquisadores avaliem a eficácia e a segurança de procedimentos cardiovasculares em sistemas que se assemelham à anatomia humana e podem ser usados para simular cenários para fins de treinamento. Embora modelos suínos tenham sido extensivamente utilizados, muitos fatores fisiológicos e anatômicos permanecem desconhecidos ou apenas superfic...
A new anesthetic protocol to medullary nerve roots access in rats
Santos,Deivid Ramos dos; Teixeira,Renan Kleber Costa; Araújo,Nayara Pontes de; Calvo,Faustino Chaves; Duarte,Tiago BragaABSTRACT Purpose: To describe a new anesthetic protocol medullary and nerve roots access and in Rattus norvegicus. Methods: Seventy female Wistar rats (n=70) were used. The animals were randomly divided into two laminectomy groups: cervical (n=40) and thoracic (n=30). In cervical group, a right posterior hemilaminectomy was performed to access the nerve roots. In thoracic group, a laminectomy of the eighth thor...
Image-guided study of swine anatomy as a tool for urologic surgery research and...
Smit,Jacob Hindrik Antunes; Leonardi,Eduardo Piotto; Chaves,Rosa Helena de Figueiredo; Furlaneto,Ismari Perini; Silva,Cezar Massoud Salame daAbstract Purpose: To describe the anatomy of the swine urinary system using computed tomography and to discuss the role of this animal as an experimental model for urological procedures. Methods: Three male Landrace pigs underwent computed tomography and the anatomy of the urinary system and renal circulation was analyzed and described. Results: In all animals, 2 kidneys, 2 ureters and one bladder were identifi...
Influence of tramadol on functional recovery of acute spinal cord injury in rats
Chaves,Rosa Helena de Figueiredo; Souza,Celice Cordeiro de; Furlaneto,Ismari Perini; Teixeira,Renan Kleber Costa; Oliveira,Carolina Pinheiro deAbstract Purpose: To evaluate the influence tramadol on functional recovery of acute spinal cord injury in rats. Methods: Ten rats were divided into two groups (n = 5). All animals were submitted by a laminectomy and spinal cord injury at eighth thoracic vertebra. In control group, the rats didn’t receive any analgesic. In tramadol group, the rats received tramadol 4mg/Kg at 12/12h until 5 days by subcutaneous....