Nyu Impactor
Mostrando 1-11 de 11 artigos, teses e dissertações.
-
1. Evaluation of the effects of erythropoietin and interleukin-6 in rats submitted to acute spinal cord injury
OBJECTIVE: To evaluate the effects of interleukin-6 (IL-6) and erythropoietin (EPO) in experimental acute spinal cord injury (SCI) in rats. METHODS: Using standardized equipment, namely, a New York University (NYU) Impactor, a SCI was produced in 50 Wistar rats using a 10-g weight drop from a 12.5-mm height. The rats were divided into the following 5 group
Clinics. Publicado em: 19/08/2019
-
2. Human dental pulp stem cells transplantation combined with treadmill training in rats after traumatic spinal cord injury
Spinal cord injury (SCI) is a disabling condition resulting in deficits of sensory and motor functions, and has no effective treatment. Considering that protocols with stem cell transplantation and treadmill training have shown promising results, the present study evaluated the effectiveness of stem cells from human exfoliated deciduous teeth (SHEDs) transpl
Braz J Med Biol Res. Publicado em: 08/08/2016
-
3. Effects of ganglioside G(M1) and erythropoietin on spinal cord lesions in rats: functional and histological evaluations
OBJECTIVE: To evaluate the functional and histological effects of ganglioside G(M1) and erythropoietin after experimental spinal cord contusion injury. METHODS: Fifty male Wistar rats underwent experimental spinal cord lesioning using an NYU-Impactor device and were randomly divided into the following groups, which received treatment intraperitoneally. The
Clinics. Publicado em: 2016-06
-
4. Monossialogangliosídeo transdérmico com laser no tratamento de lesão medular espinal de ratos
OBJETIVOS: Avaliar os efeitos de monossialogangliosídeos (GM1) administrados com laser por via transdérmica na recuperação da lesão da medula espinal de ratos. MÉTODOS: Quarenta ratos Wistar machos foram submetidos a contusão da medula espinal usando NYU Impactor. No Grupo 1, os ratos receberam 0,2 ml de solução salina diária por via intraperitonea
Acta ortop. bras.. Publicado em: 2013-04
-
5. Estudo dos efeitos do monossialogangliosídeo (GM1) administrado pela via transdérmica por laser a baixa temperatura, após lesão medular experimental em ratos / Study the effects of monossialoganglioside (GM1) administered by transdermal laser at low temperature, the spinal cord injuries in rats
Objetivo: avaliar os efeitos do monossialogangliosídeo (GM1) administrado pela via de transdérmica por laser a baixa temperatura, após lesão medular experimental em ratos. Métodos: o estudo incluiu 40 ratos Wistar, machos, com idade entre 20 e 21 semanas, submetidos à lesão medular contusa pelo equipamento NYU Impactor, a altura de 25 mm, de acordo co
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/01/2012
-
6. Time-related effects of general functional training in spinal cord-injured rats
OBJECTIVES: This prospective, randomized, experimental study with rats aimed to investigate the influence of general treatment strategies on the motor recovery of Wistar rats with moderate contusive spinal cord injury. METHODS: A total of 51 Wistar rats were randomized into five groups: control, maze, ramp, runway, and sham (laminectomy only). The rats under
Clinics. Publicado em: 2012-07
-
7. Avaliação funcional e histológica da oxigenoterapia hiperbárica em ratos com lesão medular
OBJETIVOS: Avaliar a eficácia da aplicação da oxigenoterapia hiperbárica em ratos Wistar, com lesão medular contusa produzida por equipamento computadorizado para impacto por queda de peso, NYU Impactor. MÉTODOS: Avaliaram-se 17 ratos machos com peso variando de 265 a 426 g; realizaram-se impactos com peso de 10 g de uma altura pré-determinada de 12,5
Acta Ortopédica Brasileira. Publicado em: 2011
-
8. O uso de células-tronco adultas humanas na recuperação funcional da lesão medular trumática em ratas Wistar
Spinal cord injury is a debilitating disease and yet no effective treatment is available. In this framework cell therapy represents a new strategy to treat this condition. Adult stem cells are potential sources for cell transplantation in order to minimize injury and promote the recovery of damaged tissues, such as the spinal cord. The purpose of this Thesis
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
-
9. Functional and histological analysis of the neurotrophin-4 on medullar injury of rats / Análise funcional e histológica da ação da neurotropina-4 sobre a lesão medular em ratos
As pesquisas em lesão medular tiveram um avanço significativo nas últimas duas décadas. Várias substâncias têm sido testadas, dentre elas, os fatores neurotróficos que são proteínas que auxiliam na maturação e desenvolvimento do sistema nervoso. O objetivo deste estudo foi conduzir testes que propiciem a análise dos efeitos da recuperação func
Publicado em: 2008
-
10. Efeitos das células de schwann cultivadas e tratadas com o pedf no trofismo de neurônios medulares cultivados e na recuperação motora de ratos submetidos ao trauma contuso da medula espinal pelo impactor / Effect of the cells of Schwann cultivated and treated with the PEDF in the trophism to spinal cord neurons cultivated and in the motor recovery of rats submitted to the trauma contused of the spinal cords for the Impactor
The present study aimed the assessment of the trophic and regenerative potential of the Schwann cells (SC) and of the neurotrophic factor PEDF on the spinal cord neurons by means of cultures of those cells in vitro as well as in an experimental model of a contused spinal cord lesion in vivo. SC were cultivated from sciatic nerves fragments of young adult rat
Publicado em: 2008
-
11. "Análise da sensibilidade e reprodutibilidade da escala de Basso, Beattie e Bresnahan (BBB) em ratos Wistar" / Analysis of sensitivity and reproducibility of the Basso,Beattie and Bresnahan (BBB) Scale on rats
An assessment of the sensitivity and reproducibility of the Basso, Beattie and Bresnahan functional scale (BBB scale) was carried out, to evaluate the locomotion capacity following spinal cord injury. The BBB scale is a predictive procedure based on specific observational criteria of the locomotion of the animal under way, which attributes a sequential and c
Publicado em: 2006