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Correlation between oxygen reserve index monitoring and blood gas oxygen values during anesthesia in robotic total prostatectomy surgery.
BMC Anesthesiol
January 2025
Department of Anesthesiology and Reanimation, University of Health Sciences, Gulhane Training and Research Hospital, Etlik, Ankara, 06010, Turkey.
Introduction-objective: Hyperoxia is associated with acute lung injury and atelectasis. Arterial blood gas measurement is an invasive method. The Oxygen Reserve Index (ORI) was developed to monitor the oxygen values of patients.
View Article and Find Full Text PDFEvaluation of Non-Invasive Hemoglobin Monitoring in Perioperative Patients: A Retrospective Study of the Rad-67 (Masimo).
Diagnostics (Basel)
January 2025
Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Würzburg, Oberdürrbacher Str. 6, 97080 Würzburg, Germany.
: Hemoglobin (Hb) is a crucial parameter in perioperative care due to its essential role for oxygen transport and tissue oxygenation. Accurate Hb monitoring allows for timely interventions to address perioperative anemia and, thus, prevent morbidity and mortality. Traditional Hb measurements rely on invasive blood sampling, which significantly contributes to iatrogenic anemia and poses discomfort and increased infection risks.
View Article and Find Full Text PDFEffects of Automated Versus Conventional Ventilation on Quality of Oxygenation-A Substudy of a Randomized Crossover Clinical Trial.
J Clin Med
December 2024
Department of Intensive Care, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands.
: Attaining adequate oxygenation in critically ill patients undergoing invasive ventilation necessitates intense monitoring through pulse oximetry (SpO) and frequent manual adjustments of ventilator settings like the fraction of inspired oxygen (FiO) and the level of positive end-expiratory pressure (PEEP). Our aim was to compare the quality of oxygenation with the use of automated ventilation provided by INTELLiVENT-Adaptive Support Ventilation (ASV) vs. ventilation that is not automated, i.
View Article and Find Full Text PDFQuantitative Electroencephalography Alpha:Delta Ratio and Suppression Ratio Monitoring During Infant Aortic Arch Reconstruction.
Pediatr Neurol
February 2025
Department of Surgery, University of Rochester Medical Center, Rochester, New York. Electronic address:
Background: During infant aortic arch reconstruction, traditional electroencephalography (EEG) provides only qualitative data limiting neuromonitoring efficacy. Interhemispheric differences in the alpha:delta ratio (ADR) and suppression ratio (SR) measured using quantitative EEG generate numerical trends that may suggest cerebral ischemia. We hypothesized that the ADR and SR during cardiopulmonary bypass (CPB) would correlate with hemodynamics, and that ADR and SR interhemispheric differences would precede neurological injury from infants requiring aortic arch reconstruction.
View Article and Find Full Text PDFCerebral oximetry index indicates delirium or stroke after carotid endarterectomy: An observational study.
J Clin Anesth
February 2025
Department of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; Outcomes Research Consortium®, Houston, TX, USA. Electronic address:
Backgrounds: The cerebral oximetry index (CO) uses near-infrared spectroscopy to estimate cerebral autoregulation during cardiac surgery. However, the relationship between intraoperative loss of cerebral autoregulation and postoperative delirium or stroke remains unclear in patients recovering from carotid endarterectomy (CEA).
Methods: Our prospective observational cohort study enrolled patients scheduled for CEA.
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