Results 61 to 70 of about 2,676,847 (166)

Deep hypothermic circulatory arrest and the effects on the brain [PDF]

Southern African Journal of Anaesthesia and Analgesia, 2008
This article reviews the effect of deep hypothermic circulatory arrest (DHCA) in children with congenital heart disease on subsequent cognitive and motor performance.
openaire   +1 more source

Accuracy of core temperature measurement in deep hypothermic circulatory arrest [PDF]

Interactive CardioVascular and Thoracic Surgery, 2008
Deep hypothermia is an effective technique for neuroprotection in cardiac surgery. However, standard body temperature measurement may deviate from actual brain temperature. Therefore, we simultaneously measured brain and core temperatures during neurosurgical interventions in hypothermic circulatory arrest to determine its accuracy.
Daniele, Camboni, Alois, Philipp, Karl-Michael, Schebesch, Christof, Schmid   +3 more
openaire   +2 more sources

Deep hypothermic circulatory arrest during the arterial switch operation is associated with reduction in cerebral oxygen extraction but no increase in white matter injury [PDF]

, 2013
ObjectiveDeep hypothermic circulatory arrest may be associated with increased neural injury. We investigated whether short periods of deep hypothermic circulatory arrest are associated with altered neurophysiologic recovery or greater risk of injury ...
Drury, Paul P., Finucane, Kirsten, Ganeshalingham, Anusha, Buckley, David, Gunn, Alistair J., Bennet, Laura, Beca, John   +6 more
core   +1 more source

Current conduct of deep hypothermic circulatory arrest in China.

, 2013
IntroductionDeep hypothermic circulatory arrest for adult aortic arch repair is still associated with significant mortality and morbidity. Furthermore, there is still significant variation in the conduct of this complex perioperative technique.
Choi, J, Yue, Y, Augoustides, JGT, Silvay, G, Patel, P, Ghadimi, K   +5 more
core   +1 more source

Sutureless aortic valve implantation in patient with porcelain aorta via unclamped aorta and deep hypothermic circulatory arrest

Annals of Cardiac Anaesthesia, 2017
Severe atherosclerotic calcification of the ascending aorta, the so-called porcelain aorta, precludes cardiac surgeons from placing an aortic cross-clamp and direct aortic cannulation due to the increased risk of systemic embolism and stroke.
Vagelis Boultadakis, Nikolaos G Baikoussis, Victoras Panagiotakopoulos, Nikolaos A Papakonstantinou, Polyxeni Xelidoni, Stratos Anagnostou, Christos Charitos   +6 more
doaj   +1 more source

Contemporary Trends and Risk Factors of Hemodynamic and Myocardial Mechanics Derived by the Pressure Recording Analytical Method After Pediatric Cardiopulmonary Bypass

Frontiers in Cardiovascular Medicine, 2021
Objective: Adverse factors of postoperative hemodynamic and myocardial performance remain largely unexplored in children with congenital heart disease following cardiopulmonary bypass due to technical limitations.
Xiaobin Lou, Xiaobin Lou, Yingying Liu, Yingying Liu, Yanqin Cui, Yanqin Cui, Jianbin Li, Jianbin Li, Lijuan Li, Lijuan Li, Li Ma, Li Ma, Minghui Zou, Minghui Zou, Xinxin Chen, Xinxin Chen, Jia Li, Jia Li   +17 more
doaj   +1 more source

Reduced cardiovascular mortality at moderate altitude: a putative role of physical activity and body mass

The Journal of Physiology, EarlyView.
Abstract figure legend Benefits of performing physical exercise at moderate altitude. At moderate altitude, increased resting metabolic rate and physical exertion promote physical fitness and exercise tolerance, whereas hypoxia suppresses appetite and elicits adaptations that increase tissue O2 delivery while augmenting O2‐independent ATP production ...
Robert T. Mallet, Johannes Burtscher, Hannes Gatterer, Katharina Hüfner, Samuel Verges, Tadej Debevec, Martin Burtscher   +6 more
wiley   +1 more source

Deep hypothermic circulatory arrest.

Annals of cardiothoracic surgery, 2013
Effective cerebral protection remains the principle concern during aortic arch surgery. Hypothermic circulatory arrest (HCA) is entrenched as the primary neuroprotection mechanism since the 70s, as it slows injury-inducing pathways by limiting cerebral metabolism. However, increases in HCA duration has been associated with poorer neurological outcomes,
Bulat A, Ziganshin, John A, Elefteriades
openaire   +1 more source

Effects of moderate versus deep hypothermic circulatory arrest and selective cerebral perfusion on cerebrospinal fluid proteomic profiles in a piglet model of cardiopulmonary bypass [PDF]

, 2009
ObjectiveOur objective was to compare protein profiles of cerebrospinal fluid between control animals and those subjected to cardiopulmonary bypass after moderate versus deep hypothermic circulatory arrest with selective cerebral perfusion ...
Salazar, Jorge, Allibhai, Taslim, Cohen, Harvey, DiGeronimo, Robert, Ling, Xuefeng Bruce, Yu, Tom To-Sang, Whitin, John, Madan, Ashima, Dixon, Patricia   +8 more
core   +1 more source

Changes in near infrared spectroscopy during deep hypothermic circulatory arrest

Annals of Cardiac Anaesthesia, 2009
Monitoring cerebral oxygenation with near infrared spectroscopy may identify periods of cerebral desaturation and thereby the patients at risk for perioperative neurocognitive issues.
Tobias Joseph, Russo Pierantonio, Russo JoAnne   +2 more
doaj