Etiquetas Archivo: deep hypothermic circulatory arrest

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Electroencephalography as a tool to predict cerebral oxygen metabolism during deep-hypothermic circulatory arrest in neonates with critical congenital heart disease

Abstract Objectives Recent research suggests that increased cerebral oxygen use during surgical intervention for neonates with congenital heart disease may play a role in the development of postoperative white matter..

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Inhaled nitric oxide reduces injury and microglia activation in porcine hippocampus after deep hypothermic circulatory arrest

Abstract Objective Dysregulation of local nitric oxide (NO) synthetases occurs during  and reperfusion associated with ,  (DHCA), and reperfusion. Rapid fluctuations in local  occurring in neonates and infants probably contribute to inflammation-induced microglial activation..

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Diffusion-weighted imaging detects early brain injury after hypothermic circulatory arrest in pigs

Abstract OBJECTIVES Cerebral injury is a complication of surgery with deep hypothermic circulatory arrest (DHCA). This study aimed to evaluate diffusion-weighted imaging (DWI) for the early detection of brain injury..

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International survey on the perioperative management of pulmonary endarterectomy: the perfusion perspective

Abstract Introduction: Pulmonary endarterectomy (PEA) is the most effective treatment available for chronic thromboembolic pulmonary hypertension (CTEPH). Patient selection, surgical technique and perioperative management have improved patient outcomes, which are..

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Avoiding use of total circulatory arrest in the practice of congenital heart surgery

Abstract Deep hypothermic circulatory arrest (DHCA) technique has been an important armamentarium in the correction of congenital heart diseases. There have been many controversies and concerns associated with DHCA, particularly..

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Hemiarch: The Real Operation for Ascending Aortic Aneurysm

Abstract The extent and technique of resection for ascending aortopathies remains debated. The 2 main camps are divided into those who believe in the hemiarch resection utilizing hypothermic circulatory arrest..

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Chipmunk Brain Is Resistant to Injury from Deep Hypothermic Circulatory Arrest During Cardiopulmonary Bypass

Abstract Chipmunk as a food-storing hibernator naturally undergoes hibernation that is linked to great changes in systemic physiology and could protect the central nervous system during drastically reduced cerebral blood..

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Deep hypothermic circulatory arrest or tepid regional cerebral perfusion: impact on haemodynamics and myocardial integrity in a randomized experimental trial

Abstract OBJECTIVES Organ protective management during aortic arch surgery comprises deep hypothermic (18°C) circulatory arrest (DHCA), or moderate hypothermia (28°C/ ‘tepid’) with regional cerebral perfusion (TRCP). The aim of this..

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A novel augmented venous-drainage model of cardiopulmonary bypass for deep hypothermic circulatory arrest without blood priming

Abstract Objective: Cardiopulmonary bypass (CPB) and deep hypothermic circulatory arrest (DHCA) are commonly used in cardiac surgery. However, the mortality and morbidity are still high in practice. Developing novel protective..

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