Collagen Membrane
Mostrando 13-24 de 407 artigos, teses e dissertações.
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13. Effects of the application of the amniotic membrane in the healing process of skin wounds in rats
Abstract Purpose: To evaluate the efficacy of the application of the human amniotic membrane (HAM) on the inflammatory process, fibroblast proliferation, formation of collagenand reduction of skin wound areas in rats. Methods: Thirty six rats were submitted to a surgical injury induction and divided into two groups (n = 18): group C (control) and T (trea
Acta Cir. Bras.. Publicado em: 2018-02
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14. Long-term effects of human amniotic membrane in a rat model of biliary fibrosis
Liver fibrosis is the most common outcome of chronic liver diseases, and its progression to cirrhosis can only be effectively treated with liver transplantation. The amniotic membrane (AM) has been studied as an alternative therapy for fibrosis diseases mainly for its favorable properties, including anti-inflammatory, anti-scaring and immunomodulatory proper
Braz J Med Biol Res. Publicado em: 03/07/2017
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15. Amniotic membrane as an option for treatment of acute Achilles tendon injury in rats
Abstract Purpose: To evaluate the effect of human amniotic membrane (hAM) fragment on inflammatory response, proliferation of fibroblast and organization of collagen fibers in injured tendon. Methods: Sixty rats were divided into 3 groups: C - surgical procedures without tendon lesion and with simulation of hAM application; I - surgical procedures, tendo
Acta Cir. Bras.. Publicado em: 2017-02
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16. Regenerative Endodontic Treatment as a Retreatment Option for a Tooth with Open Apex - A Case Report
Abstract: Treatment of non-vital immature teeth with apical periodontitis has always been a challenge in Endodontics. Regenerative endodontic treatment (RET) has been successfully used for the management of these cases. The aim of this study is to present a case of RET used for the retreatment of a previously endodontically treated permanent tooth with an op
Braz. Dent. J.. Publicado em: 2015-10
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17. Modeling pulmonary fibrosis by abnormal expression of telomerase/apoptosis/collagen V in experimental usual interstitial pneumonia
Limitations on tissue proliferation capacity determined by telomerase/apoptosis balance have been implicated in pathogenesis of idiopathic pulmonary fibrosis. In addition, collagen V shows promise as an inductor of apoptosis. We evaluated the quantitative relationship between the telomerase/apoptosis index, collagen V synthesis, and epithelial/fibroblast rep
Braz J Med Biol Res. Publicado em: 04/06/2014
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18. Application of Human Amniotic Membrane in Canine Penile Tunica Albuginea Defect: First Step toward an Innovating New Method for Treatment of Peyronie?s Disease
Purposes To evaluate the efficacy of human amniotic membrane (AM) grafting in the canine penile tunica albuginea defect; we developed an animal model as the first step toward an innovating new method for the treatment of Peyronie’s disease, penile cancers, and congenital deformities of the penis. Material and Methods From August to September 2011, ten
Int. braz j urol.. Publicado em: 2014-06
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19. Amniotic membrane as a biological dressing in infected wound healing in rabbits
PURPOSE:To investigate amniotic membrane as a biological dressing in infected wound healing in rabbits.METHODS: The use of preserved amniotic membranes (AMs) was examined using 15 rabbits with experimentally induced wound infections on their backs. Healing was histologically evaluated during different phases including inflammation, granulation, epithelializa
Acta Cir. Bras.. Publicado em: 2014-05
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20. The effect of simvastatin on the regeneration of surgical cavities in the femurs of rabbits
PURPOSE:To evaluate the effect of a local application of simvastatin gel in repairing bone defects in the femurs of rabbits.METHODS:Two standard surgical cavities were created in the femoral epiphysis of 18 rabbits. In the simvastatin group (SG), the cavities were filled with a collagen sponge soaked in 0.5 ml of a simvastatin (1 mg) gel, and the cavities we
Acta Cir. Bras.. Publicado em: 2014-02
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21. Non-cross-linked collagen type I/III materials enhance cell proliferation: in vitro and in vivo evidence
Objective: To analyze Mucograft®(MG), a recently introduced collagen matrix, in vitro and in vivo, and compare it with BioGide®(BG), a well-established collagen membrane, as control. Material and Methods: A detailed analysis of the materials surface and ultra-structure was performed. Cellular growth patterns and proliferation rates of human fibroblas
J. Appl. Oral Sci.. Publicado em: 2014-01
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22. Bullous Systemic Lupus Erythematosus: case report
INTRODUCTION: Bullous systemic lupus erythematosus (BSLE) is an autoantibody-mediated disease with subepidermal blisters. It is a rare form of presentation of SLE that occurs in less than 5% of cases of lupus. CASE REPORT: A 27-year-old, female, FRS patient reported the appearance of painful bullous lesions in the left nasal wing and left buccal mucosa that
Int. Arch. Otorhinolaryngol.. Publicado em: 2013-09
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23. Mecanismos envolvidos na resposta imune e inflamatória frente à implantação de membrana de cortical óssea bovina no tecido subcutâneo de camundongos: caracterização histomorfométrica, imunoenzimática e molecular / Mechanisms involved in immune and inflammatory response to implantation of bovine bone cortical membrane in subcutaneous tissue of mice: characterization histomorphometric, imunoenzimatic and molecular
Advances related to the biomaterials science and tissue engineering seek to clarify the mechanisms involved in the biological response associated with the use of those devices and their interaction with the immune system. This study evaluated the inflammatory and immune response developed in mice after implantation bovine bone cortical membrane in subcutaneo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/06/2012
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24. Influência da membrana de colágeno suíno purificado na integração tecidual de telas de polipropileno implantadas em ratas / Purified porcine collagen membrane modulates integration of polypropylene mesh implant in rat model
Introdução: O aumento da expectativa de vida elevou o risco da necessidade de cirurgia para o tratamento dos prolapsos de órgãos pélvicos (PO) em mulheres, principalmente no período pós-menopausa. Os distúrbios ocasionados pelos POP afetam a qualidade de vida, ao estabelecer alterações na sexualidade, função urinaria e intestinal. Neste cenário,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/05/2011