منابع مشابه
Desflurane inhalation before ischemia increases ischemia–reperfusion-induced vascular leakage in isolated rabbit lungs
BACKGROUND Isoflurane and sevoflurane protect lungs with ischemia-reperfusion (IR) injury. We examined the influence of desflurane on IR lung injury using isolated rabbit lungs perfused with a physiological salt solution. METHODS The isolated lungs were divided into three groups: IR, desflurane-treated ischemia-reperfusion (DES-IR), and ventilation/perfusion-continued control (Cont) groups (n...
متن کاملBiomarkers of Cardiac Ischemia
Cardiac ischemia occurs when there is a supply versus demand mismatch in coronary blood flow. In patients who present with unstable angina, ischemia occurs due to partial or total occlusion of a coronary artery due to plaque rupture. In stable angina however, there is progressive vascular occlusion resulting ultimately in a luminal stenosis of greater than 70%, impeding blood flow to the distal...
متن کاملReperfusion after Cardiac Ischemia
Varadarajan, Srinivasan G., Jianzhong An, Enis Novalija, Steven C. Smart, and David F. Stowe. Changes in [Na]i, compartmental [Ca ], and NADH with dysfunction after global ischemia in intact hearts. Am J Physiol Heart Circ Physiol 280: H280–H293, 2001.—We measured the effects of global ischemia and reperfusion on intracellular Na, NADH, cytosolic and mitochondrial (subscript mito) Ca, relaxatio...
متن کاملLocating Cardiac Ischemia
The paper describes an optimization problem of identifying heart ischemia using ECG measurements on the torso surface. Heart ischemia is a condition of reduced blood supply to cardiac tissue and can lead to heart infarctions. In the simulations, we model the cardiac electrical activity by a stationary form of the bidomain equations. These are solved using an adaptive finite element method on a ...
متن کاملValues of troponin T and myoglobin predictive of non-cardiac ischemia in rats
Objective(s):Biochemical markers are important for the timely diagnosis and follow-up of ischemic events. Most of the markers have been previously studied in the context of cardiac ischemia. However, research on markers of non-cardiac events has been insufficient. Therefore, we investigated the relationship between troponin and myoglobin which are commonly used markers of cardiac ischemia, in n...
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ژورنال
عنوان ژورنال: Canadian Journal of Anesthesia/Journal canadien d'anesthésie
سال: 1999
ISSN: 0832-610X,1496-8975
DOI: 10.1007/bf03013928