Search Results - "Bugyi, H"

Studies of retrograde cardioplegia. I. Capillary blood flow distribution to myocardium supplied by open and occluded arteries by Partington, M T, Acar, C, Buckberg, G D, Julia, P, Kofsky, E R, Bugyi, H I

“…This study defines the nutritive (i.e., capillary) distribution of blood cardioplegic solutions delivered via retrograde and antegrade techniques to muscle…”
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Safety of prolonged aortic clamping with blood cardioplegia. III. Aspartate enrichment of glutamate-blood cardioplegia in energy-depleted hearts after ischemic and reperfusion injury by Rosenkranz, E R, Okamoto, F, Buckberg, G D, Robertson, J M, Vinten-Johansen, J, Bugyi, H I

“…This study tests the hypothesis that aspartate enrichment of glutamate-blood cardioplegia improves metabolic and functional recovery after ischemic and…”
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Studies of myocardial protection in the immature heart. I. Enhanced tolerance of immature versus adult myocardium to global ischemia with reference to metabolic differences by Julia, P L, Kofsky, E R, Buckberg, G D, Young, H H, Bugyi, H I

“…This study compares the metabolism and functional responses of adult and immature hearts to a standard ischemic insult. Ten adult dogs (25 to 27 kg) and 10…”
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Studies of myocardial protection in the immature heart. II. Evidence for importance of amino acid metabolism in tolerance to ischemia by Julia, P, Young, H H, Buckberg, G D, Kofsky, E R, Bugyi, H I

“…This study tests the importance of amino acid transamination in determining the tolerance of immature hearts to ischemic damage. Amino acid transamination was…”
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Studies of myocardial protection in the immature heart. III. Models of ischemic and hypoxic/ischemic injury in the immature puppy heart by Julia, P, Kofsky, E R, Buckberg, G D, Young, H H, Bugyi, H I

“…This study compares the metabolic and functional effects of three different models of ischemia in the immature heart. The intent was (1) to develop a model of…”
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Studies on prolonged acute regional ischemia. V. Metabolic support of remote myocardium during left ventricular power failure by Beyersdorf, F, Acar, C, Buckberg, G D, Partington, M T, Okamoto, F, Allen, B S, Young, H H, Bugyi, H I

“…This study tests the hypothesis that metabolic support of remote "nonischemic" myocardium during acute infarction will reverse the trend toward cardiogenic…”
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Studies on prolonged acute regional ischemia. I. Evidence for preserved cellular viability after 6 hours of coronary occlusion by Beyersdorf, F, Allen, B S, Buckberg, G D, Acar, C, Okamoto, F, Sjöstrand, F, Young, H H, Bugyi, H I

“…Six hours of coronary occlusion has been thought to produce extensive and irreversible transmural damage and no possibility of salvage by reperfusion. This has…”
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Studies of myocardial protection in the immature heart. IV. Improved tolerance of immature myocardium to hypoxia and ischemia by intravenous metabolic support by Julia, P, Young, H H, Buckberg, G D, Kofsky, E R, Bugyi, H I

“…Thirteen immature puppies (2 to 4 kg) underwent 1 hour of acute hypoxia (oxygen tension 25 to 30 mm Hg), followed by 45 minutes of normothermic global ischemia…”
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Studies on prolonged acute regional ischemia. III. Early natural history of simulated single and multivessel disease with emphasis on remote myocardium by Beyersdorf, F, Acar, C, Buckberg, G D, Partington, M T, Sjöstrand, F, Young, H H, Bugyi, H I, Okamoto, F, Allen, B S

“…The early natural history of left anterior descending coronary artery occlusion was studied in 35 open-chest anesthetized dogs observed for 6 hours. Six…”
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Studies on prolonged acute regional ischemia. IV. Aggressive surgical treatment for intractable ventricular fibrillation after acute myocardial infarction by Beyersdorf, F, Acar, C, Buckberg, G D, Partington, M T, Okamoto, F, Allen, B S, Bugyi, H I, Young, H H

“…Of 21 dogs undergoing ligation of the left anterior descending coronary artery and 50% stenosis of the left circumflex coronary artery, 15 developed…”
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Studies on prolonged acute regional ischemia. II. Implications of progression from dyskinesia to akinesia in the ischemic segment by Beyersdorf, F, Okamoto, F, Buckberg, G D, Sjöstrand, F, Allen, B S, Acar, C, Young, H H, Bugyi, H I

“…This study analyzed the pattern of regional wall motion in 58 dogs undergoing 4 to 6 hours of left anterior descending coronary artery occlusion. Regional wall…”
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Benefits of normothermic induction of blood cardioplegia in energy-depleted hearts, with maintenance of arrest by multidose cold blood cardioplegic infusions by Rosenkranz, E R, Vinten-Johansen, J, Buckberg, G D, Okamoto, F, Edwards, H, Bugyi, H

“…This study tests the hypothesis that warm induction of cardioplegia prior to prolonged maintenance by multidose infusions of cold blood cardioplegic solution…”
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Safety of prolonged aortic clamping with blood cardioplegia. II. Glutamate enrichment in energy-depleted hearts by Rosenkranz, E R, Okamoto, F, Buckberg, G D, Vinten-Johansen, J, Robertson, J M, Bugyi, H

“…Cold blood cardioplegic techniques are limited in their ability to protect energy-depleted hearts during aortic clamping. This study extends our previous…”
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Cardiogenic shock after acute coronary occlusion. Pathogenesis, early diagnosis, and treatment by Beyersdorf, F, Buckberg, G D, Acar, C, Okamoto, F, Sjöstrand, F, Young, H, Bugyi, H I, Allen, B S

“…The early natural history of left anterior descending coronary artery (LAD) occlusion and the development of cardiogenic shock was studied in 35 open chest…”
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Effects of membrane stabilization on the safety of hypothermic arrest after aortic cross-clamping by Fey, K, Follette, D, Livesay, J, Nelson, R, Bugyi, H, DeLand, E, Buckberg, G D

“…Twenty dogs underwent 1 hour of topical hypothermic arrest; five were untreated, five received methyl prednisolone (30 mg/kg), five received 0.2% procaine, and…”
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A method for measurement of sodium and potassium in erythrocytes and whole blood by Bugyi, H I, Magnier, E, Joseph, W, Frank, G

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Effect and mechanism of action of aldosterone treatment on rabbit erythrocytes by Rettori, O, Bugyi, H, Maloney, Jr, J V

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Reperfusion conditions: importance of ensuring gentle versus sudden reperfusion during relief of coronary occlusion by Okamoto, F, Allen, B S, Buckberg, G D, Bugyi, H, Leaf, J

“…This study tests the hypothesis that more muscle salvage after acute ischemia is possible by "gentle," temporary reperfusion than with sudden, complete…”
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Correlation of pancreatic blood flow and high-energy phosphates during experimental pancreatitis by Becker, H, Vinten-Johansen, J, Buckberg, G D, Bugyi, H I

“…A dog model was used to measure the hemodynamic changes occurring during acute pancreatitis induced by intraductal injection of fresh trypsin-bile-blood…”
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Reperfusion conditions: critical importance of total ventricular decompression during regional reperfusion by Allen, B S, Okamoto, F, Buckberg, G D, Bugyi, H, Leaf, J

“…This study tests the hypothesis that failure to minimize left ventricular oxygen demands by venting during reperfusion diminishes recovery after controlled…”
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