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Intraoperative goal-directed hemodynamic therapy targeting both arterial pressure and flow parameters using uncalibrated pulse contour techniques: A meta-analysis of randomized controlled trials.
Rev Esp Anestesiol Reanim (Engl Ed)
December 2024
Fluid Therapy and Hemodynamic Monitoring Group of the Spanish Society of Anesthesiology and Critical Care, Madrid, Spain; Hospital Universitario Puerto Real, Cádiz, Spain.
Background: Goal-directed haemodynamic therapy (GDHT) aims to optimize haemodynamic variables. However, its effectiveness in reducing postoperative complications in major abdominal surgery, particularly when targeting both arterial pressure and flow variables, remains unclear. This meta-analysis addresses this by evaluating GDHT using uncalibrated pulse contour (uPC) methods.
View Article and Find Full Text PDFComparison of clinical results between transpulmonary thermodilution monitoring and conventional methods in cardiac surgery: An observational study.
Medicine (Baltimore)
December 2024
Department of Cardiovascular Surgery, Ege University Faculty of Medicine, İzmir, Turkey.
The Pulse Index Contour Continuous Cardiac Output (PICCO) module provides advanced and continuous monitoring of cardiac output through the use of arterial pulse contour analysis and transpulmonary thermodilution. The objective of this study was to compare the early postoperative outcomes of patients who were monitored using the conventional method and the pulse contour analysis method. A prospective observational study was conducted involving 45 patients who underwent cardiac surgery between 2020 and 2022.
View Article and Find Full Text PDFAutoFOX: An automated cross-modal 3D fusion framework of coronary X-ray angiography and OCT.
Med Image Anal
December 2024
School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; Department of Cardiovascular Medicine, University of Oxford, OX39DU, UK. Electronic address:
Article Synopsis
- Coronary artery disease (CAD) is a major global health issue, and combining coronary X-ray angiography (XA) with optical coherence tomography (OCT) can enhance diagnosis and treatment by providing detailed images of coronary anatomy and plaque structure.
- The new framework, AutoFOX, employs a deep learning model called TransCAN to accurately align 3D vascular images, achieving impressive alignment precision, especially at critical anatomical points.
- AutoFOX also includes innovative methods for reconstructing side branches and utilizes a diverse dataset for validation, demonstrating strong accuracy and reliability in assessing bifurcation lesions, which is essential for improving CAD management and procedures.
To assess the impact of microgravity exposure on ocular rigidity (OR), intraocular pressure (IOP), and ocular pulse amplitude (OPA) following long-term space missions. OR was evaluated using optical coherence tomography (OCT) and deep learning-based choroid segmentation. IOP and OPA were measured with the PASCAL Dynamic Contour Tonometer (DCT).
View Article and Find Full Text PDFCase Report: Case report: Aslanger's sign in electrocardiogram.
F1000Res
December 2024
Department of Emergency Medical Services, Sahloul Hospital, Sousse, Tunisia.
Electrocardiograms (ECGs) can be affected by various factors and technical problems. It is rare for an artefact to be the cause of ST-segment elevation, especially in asymptomatic patients. An important distinction between true ST segment elevation caused by myocardial infarction and an artefact is that the baseline elevation in an artefact may begin before or after the appearance of the QRS complex.
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