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	Provedor de dados Biol. Res. (1) International Journal of Morphology (1) Autor Akinrinmade,J. F (1) CORNEJO,PAMELA (1) FERNÁNDEZ,VIRGINIA (1) Olatunji-Akioye,A. O (1) TAPIA,GLADYS (1) VARELA,PATRICIA (1) VIDELA,LUIS A (1) Mais... Palavra-chave Ischemia-reperfusion injury (2) Histopathology (1) Inducible nitric oxide synthase (1) Intestinal anastomoses (1) Liver preconditioning (1) N-acetylcysteine (1) Oxidative stress (1) Thyroid hormone (1) Wound healing (1) Mais... Tipo do documento Journal article (2) Ano 2009 (1) 2007 (1) País Chile (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Histopathological Effects of Ischemia - Reperfusion on Intestinal Anastomotic Wound Healing in Dogs International Journal of Morphology Akinrinmade,J. F; Olatunji-Akioye,A. O. The histopathological effects of three levels of ischemia-reperfusion (IR) on healing of intestinal anastomotic wound were investigated in dogs. Three groups of dogs in which superior mesenteric artery (SMA) and collaterals were isolated but not occluded (A -control), isolated and occluded immediately distal to the aorta with collateral interruption using an atraumatic arterial clip for fifteen minutes (B) and for forty-five minutes (C) prior to ileal resection and anastomosis after return of normal perfusión in occluded groups was done. Within each group, animals were anaesthesized on third and seventh post-operative day. Grossly, impaired abdominal wound healing, intra-abdominal adhesions and partial and complete anastomotic dehiscence occurred in groups... Tipo: Journal article Palavras-chave: Histopathology; Ischemia-reperfusion injury; Intestinal anastomoses; Wound healing. Ano: 2007 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022007000400020 Upregulation of liver inducible nitric oxide synthase following thyroid hormone preconditioning: suppression by N-acetylcysteine Biol. Res. FERNÁNDEZ,VIRGINIA; TAPIA,GLADYS; VARELA,PATRICIA; CORNEJO,PAMELA; VIDELA,LUIS A. 3,3-5-L-Triiodothyronine (T3) exerts significant protection against ischemia-reperfusion (IR) liver injury in rats. Considering that the underlying mechanisms are unknown, the aim of this study was to assess the involvement of inducible nitric oxide synthase (iNOS) expression and oxidative stress in T3 preconditioning (PC). Male Sprague-Dawley rats given a single dose of 0.1 mg of T3/kg were subjected to 1-hour ischemia followed by 20 hours reperfusion, in groups of animals pretreated with 0.5 g of N-acetylcysteine (NAC)/kg 0.5-hour prior to T3 or with the respective control vehicles. At the end of the reperfusion period, liver samples were taken for analysis of iNOS mRNA levels (RT-PCR), liver NOS activity, and hepatic histology. T3 protected against... Tipo: Journal article Palavras-chave: Thyroid hormone; Oxidative stress; Inducible nitric oxide synthase; Liver preconditioning; Ischemia-reperfusion injury; N-acetylcysteine. Ano: 2009 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602009000400010 Registros recuperados: 2 Primeira ... 1 ... Última

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