Results 151 to 160 of about 4,912 (204)

DEEP HYPOTHERMIC CIRCULATORY ARREST FOR COMPLEX CEREBRAL ANEURYSMS

open access: yesNeurosurgery, 2007
Deep hypothermic circulatory arrest is a useful adjunct for treating complex aneurysms. Decreased cerebral metabolism and resultant ischemic tolerance create an environment suitable for devascularizing high-risk lesions. However, the advent of modern imaging modalities, innovative cerebral revascularization strategies, and the emergence of endovascular
William J, Mack   +10 more
openaire   +4 more sources

Neurologic outcome after cardiopulmonary bypass with deep hypothermic circulatory arrest in rats: Description of a new model

open access: yesJournal of Thoracic and Cardiovascular Surgery, 2006
OBJECTIVE: Neurodevelopmental impairments after repair of congenital heart disease with cardiopulmonary bypass and deep hypothermic circulatory arrest continue to affect the lives of children.
Bettina Jungwirth   +2 more
exaly   +3 more sources

Establishment of Deep Hypothermic Circulatory Arrest in Rats

Journal of Visualized Experiments, 2022
Deep hypothermic circulatory arrest (DHCA) is routinely applied during surgeries for complex congenital heart disease and aortic arch disease. The present study aims to provide a method for establishing DHCA in rats. To evaluate the impact of the DHCA process on vital signs, a normal temperature cardiopulmonary bypass (CPB) rat model without ...
Weidong, Yan, Bingyang, Ji
openaire   +2 more sources

Aprotinin in deep hypothermic circulatory arrest

The Annals of Thoracic Surgery, 1999
Early experience with aprotinin in deep hypothermic circulatory arrest (DHCA) raised alarm about hazards associated with its use. Based on what little is known about possible mechanistic interactions between hypothermia, stasis, and aprotinin, there is no evidence that aprotinin becomes unusually hazardous in DHCA.
C R, Smith, T B, Spanier
openaire   +2 more sources

Effect of pregabalin on cerebral outcome after cardiopulmonary bypass with deep hypothermic circulatory arrest in rats

open access: yesJournal of Thoracic and Cardiovascular Surgery, 2014
OBJECTIVE: Activation of presynaptic voltage-gated calcium channels and release of glutamate play a central role in neuronal necrosis after cardiopulmonary bypass with deep hypothermic circulatory arrest.
Jae-Kwang Shim, Zhiquan Zhang
exaly   +3 more sources

Perioperative Management of Deep Hypothermic Circulatory Arrest

Journal of Cardiothoracic and Vascular Anesthesia, 2010
thermic component significantly decreases brain metabolism and oxygen requirements and thus permits a longer period of interrupted blood perfusion to the brain. The cerebral metabolic rate is related exponentially to brain (core body) temperature, with the cerebral metabolic rate decreasing by about 50% for each 6°C drop in brain temperature.6 ...
Marina, Svyatets   +4 more
openaire   +2 more sources

Predictors of massive transfusion with thoracic aortic procedures involving deep hypothermic circulatory arrest

open access: yesJournal of Thoracic and Cardiovascular Surgery, 2011
ObjectiveMassive perioperative blood product transfusion may be required with thoracic aortic operations and is associated with poor outcomes. We analyzed independent predictors of massive transfusion in thoracic aortic surgical patients undergoing deep ...
Judson B Williams   +2 more
exaly   +2 more sources

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