Crush Injury
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. Dipyridamole reduces penile apoptosis in a rat model of post-prostatectomy erectile dysfunction
ABSTRACT Purpose: Despite the nerve-sparing technique, many patients suffer from erectile dysfunction after radical prostatectomy (RP) due to cavernous nerve injury. The aim of this study was to evaluate dipyridamole as a potential treatment agent of post-radical prostatectomy erectile dysfunction. Material and methods: A total of 18 male Sprague-Dawley ra
Int. braz j urol.. Publicado em: 2017-10
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2. Effect of ozone and methylprednisolone treatment following crush type sciatic nerve injury
ABSTRACT PURPOSE: To assess and compare the histopathological effects of ozone therapy and/or methylprednisolone (MPS) treatment on regeneration after crush type sciatic nerve injury. METHODS: Forty Sprague-Dawley male rats were randomly allocated into four groups. Four groups received the following regimens intraperitoneally every day for 14 days after f
Acta Cir. Bras.. Publicado em: 2016-11
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3. Rescuing axons from degeneration does not affect retinal ganglion cell death
After a traumatic injury to the central nervous system, the distal stumps of axons undergo Wallerian degeneration (WD), an event that comprises cytoskeleton and myelin breakdown, astrocytic gliosis, and overexpression of proteins that inhibit axonal regrowth. By contrast, injured neuronal cell bodies show features characteristic of attempts to initiate the r
Braz J Med Biol Res. Publicado em: 18/03/2016
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4. Restoration of sensory dysfunction following peripheral nerve injury by the polysaccharide from culinary and medicinal mushroom, Hericium erinaceus (Bull.: Fr.) Pers. through its neuroregenerative action
Abstract Peripheral nerves have the unique capability to regenerate after injury. Insights into regeneration of peripheral nerves after injury may have implications for neurodegenerative diseases of the nervous system. We investigated the ability of polysaccharide from Hericium erinaceus mushroom in the treatment of nerve injury following peroneal nerve crus
Food Sci. Technol. Publicado em: 24/11/2015
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5. Effect of skilled and unskilled training on nerve regeneration and functional recovery
The most disabling aspect of human peripheral nerve injuries, the majority of which affect the upper limbs, is the loss of skilled hand movements. Activity-induced morphological and electrophysiological remodeling of the neuromuscular junction has been shown to influence nerve repair and functional recovery. In the current study, we determined the effects of
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-08
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6. Thermographic evaluation of hind paw skin temperature and functional recovery of locomotion after sciatic nerve crush in rats
INTRODUCTION: Peripheral nerves are often damaged by direct mechanical injury, diseases, and tumors. The peripheral nerve injuries that result from these conditions can lead to a partial or complete loss of motor, sensory, and autonomic functions, which in turn are related to changes in skin temperature, in the involved segments of the body. The aim of this
Clinics. Publicado em: 2011
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7. Estudo do desempenho de reforços poliméricos em estruturas veiculares submetidas a impacto. / Study of polimeric reinforcements in vehicular structures subjected to impacts.
The objective of this work is to show the application of structural reinforcements using the polymeric material PA66 through finite element simulations in the field of vehicle safety. The preformed structural reinforcements have shown good performance in crash tests, where the great advantage is their reduced weight. These reinforcements are designed with th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/03/2010
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8. Beneficial effects of treadmill training in experimental diabetic nerve regeneration
OBJECTIVES: We investigated the effects of treadmill training (10 weeks) on hindlimb motor function and nerve morphometric parameters in diabetic rats submitted to sciatic nerve crush. MATERIALS AND METHOD: Wistar rats (n = 64) were divided into the following groups: non-diabetic; trained non-diabetic; non-diabetic with sciatic nerve crush; trained non-diabe
Clinics. Publicado em: 2010
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9. The effects of low power laser irradiation on the regeneration of the common fibular nerve in rat submitted to a crush lesion. / Os efeitos da irradiação com laser de baixa potência na regeneração do nervo fibular comum do rato submetido a lesão por esmagamento
Peripheral nerve regeneration is a natural process, which requires a long period to complete, with a few evidences that physical agents including laser, can speed it up. The main objective of this investigation was to analyze the influence of low power laser (AsGaAL) irradiation on nerve regeneration, in a model of crush injury of the common fibular nerve of
Publicado em: 2009
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10. Mobilização neural como recurso terapêutico na recuperação funcional e morfológica do nervo ciático de ratos após lesão traumática
The present study examined the effects of Neural Mobilization (NM) in the functional sensory-motor recovery after sciatic nerve crush injury in rats. The nerve crush was performed on adult male rats, submitted to 15 sessions of passive neural mobilization treatment through a modified straight leg raise (SLR) test, with groups starting at 3 different times:1,
Publicado em: 2009
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11. Lesão por esmagamento do nervo isquiático de ratos: estudo da vascularização / Crush injury of the rat sciatic nerve: vascularization study.
The objective of this work was to study the acute intraneurial microvascular changes in the rat sciatic nerve submitted to a crush injury by different loads. Sixty Wistar male rats were used and distributed into two experimental groups according to vessel injection protocol and subdivided according to the crush load. The right sciatic nerves of each experime
Publicado em: 2006
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12. Índice funcional do ciático nas lesões por esmagamento do nervo ciático de ratos. Avaliação da reprodutibilidade do método entre examinadores / Sciatic functional index assessment to evaluate functional recovery following a crush injury of the sciatic nerve of rats. Inter-personal reproducibility of the method
Foi avaliada a reprodutibilidade entre examinadores do método de avaliação do Índice Funcional do Ciático (IFC), medido por um programa de computação desenvolvido para este fim. Foram empregados 20 ratos Wistar, cujo nervo ciático direito era abordado sob anestesia geral e esmagado num segmento de 5 mm proximal à sua trifurcação com um dispositivo
Publicado em: 2006