Search Results - "Chalkias, Athanasios"

The Geometry of Circulatory Shock: A Conceptual Multi-Scale Lagrangian Framework for Physiology-Informed Hemodynamic Phenotyping.

Authors: Chalkias, Athanasios Katsifa, Konstantina Amanetopoulou, Stavroula et al.

Source: Journal of Clinical Medicine. Jun2026, Vol. 15 Issue 11, p4283. 39p.

Central venous oxygen saturation vs. oxygen extraction ratio in septic shock resuscitation: Which metric is more informative?

Authors: Chalkias, Athanasios Katsifa, Konstantina Amanetopoulou, Stavroula et al.

Source: Anesthesiology & Perioperative Science. 5/22/2026, Vol. 4 Issue 1, p1-19. 19p.

Selective venoconstriction with centhaquine in perioperative and critical care medicine: A pharmacological lever for enhancing venous return and integrative hemodynamic management.

Authors: Chalkias, Athanasios^1,2,3 (AUTHOR) thanoschalkias@yahoo.gr

Source: Anesthesiology & Perioperative Science. Sep2025, Vol. 3 Issue 3, p1-5. 5p.

Circulating suPAR associates with severity and in‐hospital progression of COVID‐19.

Authors: Chalkias, Athanasios Skoulakis, Anargyros Papagiannakis, Nikolaos et al.

Source: European Journal of Clinical Investigation. Jul2022, Vol. 52 Issue 7, p1-9. 9p.

Heart–Lung Interactions in Combined Distributive Shock and ARDS: Applied Cardiopulmonary Physiology at the Bedside.

Authors: Chalkias, Athanasios Katsifa, Konstantina Amanetopoulou, Stavroula et al.

Source: Journal of Clinical Medicine. Nov2025, Vol. 14 Issue 21, p7844. 32p.

Sublingual microcirculatory alterations during the immediate and early postoperative period: A systematic review and meta-analysis.

Authors: Chalkias, Athanasios Papagiannakis, Nikolaos Mavrovounis, Georgios et al.

Source: Clinical Hemorheology & Microcirculation. 2022, Vol. 80 Issue 3, p253-265. 13p.

The authors reply:.

Authors: Chalkias, Athanasios Hayek, Salim S.

Source: Critical Care Medicine. Dec2024, Vol. 52 Issue 12, pe636-e637. 2p.

On the Intensity of the Microvascular Magnetic Field in Normal State and Septic Shock.

Authors: Chalkias, Athanasios^1,2,3 (AUTHOR)

Source: Journal of Clinical Medicine. Apr2025, Vol. 14 Issue 7, p2496. 15p.

Association of Preoperative Basal Inflammatory State, Measured by Plasma suPAR Levels, with Intraoperative Sublingual Microvascular Perfusion in Patients Undergoing Major Non-Cardiac Surgery.

Authors: Chalkias, Athanasios Papagiannakis, Nikolaos Saugel, Bernd et al.

Source: Journal of Clinical Medicine. Jun2022, Vol. 11 Issue 12, p3326. 12p.

Evaluation of postoperative delirium in cardiac surgery patients with the SDACS screening tool: a multicenter-multiphase study.

Authors: Mahmoudi, Hosein Chalkias, Athanasios Moradi, Ali et al.

Source: Perioperative Medicine. 3/27/2025, Vol. 14 Issue 1, p1-14. 14p.

Determinants of venous return in steady-state physiology and asphyxia-induced circulatory shock and arrest: an experimental study.

Authors: Chalkias, Athanasios Laou, Eleni Papagiannakis, Nikolaos et al.

Source: Intensive Care Medicine Experimental. 4/12/2022, Vol. 10 Issue 1, p1-17. 17p.

Effect of Centhaquine on the Coagulation Cascade in Normal State and Uncontrolled Hemorrhage: A Multiphase Study Combining Ex Vivo and In Vivo Experiments in Different Species.

Authors: Chalkias, Athanasios Pais, Gwendolyn Gulati, Anil

Source: International Journal of Molecular Sciences. Mar2024, Vol. 25 Issue 6, p3494. 17p.

Shear Stress and Endothelial Mechanotransduction in Trauma Patients with Hemorrhagic Shock: Hidden Coagulopathy Pathways and Novel Therapeutic Strategies.

Authors: Chalkias, Athanasios^1,2 (AUTHOR) thanoschalkias@yahoo.gr

Source: International Journal of Molecular Sciences. Dec2023, Vol. 24 Issue 24, p17522. 23p.

Oxygen-Mediated Molecular Mechanisms Involved in Intestinal Ischemia and Reperfusion Injury.

Authors: Archontakis-Barakakis, Paraschos Mavridis, Theodoros Chalkias, Athanasios

Source: International Journal of Molecular Sciences. Sep2025, Vol. 26 Issue 17, p8398. 19p.

General Critical Care, Temperature Control, and End-of-Life Decision Making in Patients Resuscitated from Cardiac Arrest.

Authors: Chalkias, Athanasios Adamos, Georgios Mentzelopoulos, Spyros D.

Source: Journal of Clinical Medicine. Jun2023, Vol. 12 Issue 12, p4118. 31p.

Non-steroidal anti-inflammatory drugs and postoperative atrial fibrillation in patients having non-cardiac surgery: a systematic review.

Authors: Ntalarizou, Nicoleta Papagiannakis, Nikolaos Laou, Eleni et al.

Source: Signa Vitae. Sep2024, Vol. 20 Issue 9, p16-23. 8p.

Relationship of Effective Circulating Volume with Sublingual Red Blood Cell Velocity and Microvessel Pressure Difference: A Clinical Investigation and Computational Fluid Dynamics Modeling.

Authors: Chalkias, Athanasios Xenos, Michalis

Source: Journal of Clinical Medicine. Aug2022, Vol. 11 Issue 16, p4885-N.PAG. 14p.

Cancer-Induced Resting Sinus Tachycardia: An Overlooked Clinical Diagnosis.

Authors: Sakellakis, Minas Reet, Jashan Kladas, Michail et al.

Source: Oncology Reviews. 2024, p1-7. 7p.

Baseline Values and Kinetics of IL-6, Procalcitonin, and TNF-α in Landrace-Large White Swine Anesthetized with Propofol-Based Total Intravenous Anesthesia.

Authors: Chalkias, Athanasios Spyropoulos, Vaios Georgiou, Georgia et al.

Source: BioMed Research International. 6/21/2021, p1-10. 10p.

Association between mean arterial pressure and sublingual microcirculation during major non‐cardiac surgery: Post hoc analysis of a prospective cohort.

Authors: Laou, Eleni Papagiannakis, Nikolaos Michou, Anastasia et al.

Source: Microcirculation. May2023, Vol. 30 Issue 4, p1-8. 8p.