Perioperative hemodynamic monitoring is an essential part of anesthetic care. In this review, we aim to give an overview of methods currently used in the clinical routine and experimental methods under development. The technical aspects of the mentioned methods are discussed briefly. This review includes methods to monitor blood pressures, for example, arterial pressure, mean systemic filling pressure and central venous pressure, and volumes, for example, global end-diastolic volume (GEDV) and extravascular lung water. In addition, monitoring blood flow (cardiac output) and fluid responsiveness (preload) will be discussed.
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http://dx.doi.org/10.1016/j.anclin.2021.03.007 | DOI Listing |
Quant Imaging Med Surg
January 2025
Department of Ultrasound, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China.
Background: Traditional 2-dimensional (2D) ultrasound is a noninvasive method in the assessment of glomerular disease. Ultrasound elastography shows promise in evaluating renal fibrosis, which plays a key role in glomerular disease progression. However, research in pediatric cohorts is limited.
View Article and Find Full Text PDFAgri
January 2025
Department of Anesthesiology and Reanimation, Bursa Uludağ University Faculty of Medicine, Bursa, Türkiye.
Objectives: In this study, we aimed to compare the efficacy of two regional anesthesia methods, transversus abdominis plane (TAP) block and erector spinae plane (ESP) block, for intraoperative and postoperative pain relief in patients undergoing laparoscopic nephrectomy.
Methods: Fifty patients aged 18-80 years with American Society of Anesthesiologists (ASA) classification I-II scheduled for elective laparoscopic nephrectomy were included after ethical approval and informed consent. Patients were randomly assigned to either Group TAP (receiving TAP block) or Group ESP (receiving ESP block).
Curr Drug Saf
January 2025
Anesthesiology, Surgical Intensive Care and Pain Medicine Department, Faculty of Medicine, Kafr-El Sheikh University, Kafr-El Sheikh, Egypt.
Background: For surgical procedures of the upper limbs, ultrasound-guided supraclavicular brachial plexus block (SCBPB) represents a safe substitute for general anesthesia. The present study evaluated the effectiveness and safety of incorporating 1μg/kg dexmedetomidine (DEX) into 20 ml bupivacaine, as opposed to using 20 ml and 30 ml bupivacaine without additives, in SCBPB.
Methods: This randomized, controlled, double-blind study included 75 patients assigned to elective upper-limb surgery under the mid-humerus level.
J Intensive Care Soc
January 2025
Critical Care and Perioperative Population Health Research (CAPER) Program, Department of Anesthesiology, Duke University, Durham, NC, USA.
Introduction: Up to 20% of patients with traumatic brain injury (TBI) develop acute respiratory distress syndrome (ARDS), which is associated with increased odds of mortality. Guideline-based treatment for ARDS includes "lung protective" ventilation strategies, some of which are in opposition to "brain protective" strategies used for ventilation with patients with TBI. We conducted a scoping review of ventilation management strategies with clinical outcomes among patients with TBI and ARDS.
View Article and Find Full Text PDFMedicine (Baltimore)
January 2025
Department of Neurology, Haiyan People's Hospital Jiaxing, Zhejiang, China.
This study aimed to evaluate changes in cerebral blood flow and perioperative outcomes in patients with unilateral symptomatic carotid artery stenosis before and after carotid artery stenting (CAS), providing insights to guide surgical decision-making. Ninety-six patients with moderate to severe unilateral symptomatic carotid artery stenosis (>50%) admitted to the Neurology Department of the Second Affiliated Hospital of Zhejiang University from June 2023 to April 2024 were included. All patients underwent CAS and magnetic resonance imaging, including diffusion-weighted imaging (DWI) and 3D quasi-continuous arterial spin-labeled perfusion imaging, within 3 days preoperatively and on the third postoperative day.
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