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CHANGES IN VASCULAR-RESISTANCE DURING CAROTID OCCLUSION IN NORMAL AND BARORECEPTOR-DENERVATED RATS
(Amer Heart Assoc, 1992-02-01)
In the present study, we investigated changes in mesenteric, renal, and hindquarter vascular resistance during the pressor response produced by bilateral carotid occlusion (BCO) in conscious, freely moving normal and ...
Effects of pentoxifylline and n-acetylcysteine on injuries caused by ischemia and reperfusion of splanchnic organs in rats
(2008-12-01)
Aim. Occlusion and reperfusion of splanchnic arteries cause local and systemic changes due to the release of cytotoxic substances and the interaction between neutrophils and endothelial cells. This study evaluated the role ...
AORTIC BARORECEPTORS PLAY A PREDOMINANT ROLE IN THE REGULATION OF HINDLIMB VASCULAR-RESISTANCE IN RATS
(Amer Physiological Soc, 1994-08-01)
In previous studies using bilateral carotid occlusion in conscious freely moving rats we suggested that aortic baroreceptors may play a more important role in the regulation of hindlimb than in renal and mesenteric vascular ...
Pathophysiology of mesenteric ischemia/reperfusion: a review.
(2005-07-01)
During ischemia, the cell structures are progressively damaged, but restoration of the blood flow, paradoxically, intensifies the lesions caused by the ischemia. The mechanisms of ischemia injury and reperfusion (I/R) have ...
Different Intervals of Ischemic Preconditioning on Small Bowel Ischemia-Reperfusion Injury in Rats
(Elsevier B.V., 2009-04-01)
Purpose. the purpose of this study was to establish morphologically the best time of vascular occlusion to induce ischemic preconditioning (IPC) for rat small bowel undergoing ischemia and reperfusion injury.Methods. After ...
Estudo da ação do extrato de Ginkgo biloba e amido hidroxietílico hipertônico na atenuação de alterações decorrentes de isquemia e reperfusão de órgãos esplâncnicos em ratos
(Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia, 2001-09-01)
A oclusão e reperfusão das artérias esplâncnicas ocasiona choque circulatório, causado principalmente pelo aumento de permeabilidade vascular e pela agressão celular provocada por radicais livres derivados do oxigênio. ...
Beneficial effect of low-level laser therapy in acute lung injury after i-I/R is dependent on the secretion of IL-10 and independent of the TLR/MyD88 signaling
(Springer London Ltd, 2017)
The use of low-level laser for lung inflammation treatment has been evidenced in animal studies as well as clinical trials. The laser action mechanism seems to involve downregulation of neutrophil chemoattractants and ...