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Preoperative Hematocrit Is Not Associated With Stroke After Surgery for Acute Type A Aortic Dissection.
J Cardiothorac Vasc Anesth
January 2025
Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, PA; Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, PA. Electronic address:
Objective: To determine the impact of hematocrit on adverse neurologic events after acute type A aortic dissection (ATAAD) repair under deep hypothermic circulatory arrest.
Design: Retrospective study of consecutive aortic surgeries from 2010 to 2021.
Setting: Single institution.
Impact of mild hypothermic circulatory arrest on surgical outcomes in acute type a aortic dissection patients: a single-centre study.
BMC Cardiovasc Disord
January 2025
Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, China.
Background: As hypothermic circulatory arrest (HCA) is being more frequently induced in patients undergoing aortic arch surgery, its safety at different degrees has become a crucial area of study. The aim of this study was to assess the surgical outcomes of mild hypothermic circulatory arrest (MI-HCA) during aortic arch surgery.
Methods: Acute type A aortic dissection (ATAAD) patients who underwent total arch replacement (TAR) and frozen elephant trunk (FET) surgery between January 2014 and December 2023 were enrolled in this study.
Long-term outcomes of common carotid artery cannulation for elective aortic surgery-a follow-up study.
J Thorac Dis
December 2024
Department of Thoracic and Cardiovascular Surgery, University Hospital Wurzburg, Würzburg, Germany.
Background: The selection of the cannulation site for elective aortic surgery is mostly an individual choice based on the surgeon's experience and the surgical strategy. We evaluated the long-term outcomes of right common carotid artery (CCA) cannulation using a side graft to establish unilateral selective antegrade cerebral perfusion (uSACP).
Methods: We reviewed the records of 343 patients who underwent elective ascending aortic or aortic arch surgery between 2013 and 2020.
Cardiopulmonary bypass with deep hypothermic circulatory arrest results in organ-specific transcriptomic responses in pediatric swine.
Transl Res
January 2025
University of Colorado School of Public Health, Aurora, CO, Department of Biostatistics and Bioinformatics.
The organ-level molecular response to cardiac surgery with cardiopulmonary bypass (CPB) remains inadequately understood and may be heterogeneous. Here, we measured organ-specific gene expression in a piglet model of CPB with deep hypothermic circulatory arrest (DHCA). Infant piglets underwent peripheral CPB with 75min of DHCA and 6h of critical care after separation from CPB.
View Article and Find Full Text PDFThe 2024 American Association for Thoracic Surgery expert consensus document: Current standards in donor lung procurement and preservation.
J Thorac Cardiovasc Surg
February 2025
Division of Thoracic Surgery, University of Toronto, Toronto, Ontario, Canada. Electronic address:
Background: Donor lung procurement and preservation is critical for lung transplantation success. Unfortunately, the large variability in techniques impacts organ utilization rates and transplantation outcomes. Compounding this variation, recent developments in cold static preservation and new technological advances with machine perfusion have increased the complexity of the procedure.
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