Results 41 to 50 of about 79,267 (294)

Response to Fluid Boluses in the Fluid and Catheter Treatment Trial [PDF]

Chest, 2015
Recent emphasis has been placed on methods to predict fluid responsiveness, but the usefulness of using fluid boluses to increase cardiac index in critically ill patients with ineffective circulation or oliguria remains unclear.This retrospective analysis investigated hemodynamic responses of critically ill patients in the ARDS Network Fluid and ...
Matthew R, Lammi, Brianne, Aiello, Gregory T, Burg, Tayyab, Rehman, Ivor S, Douglas, Arthur P, Wheeler, Bennett P, deBoisblanc   +6 more
openaire   +2 more sources

Can carotid artery Doppler variations induced by the end-expiratory occlusion maneuver predict fluid responsiveness in septic shock patients?

Critical Care, 2023
Background An increase in cardiac index (CI) during an end-expiratory occlusion test (EEOt) predicts fluid responsiveness in ventilated patients. However, if CI monitoring is unavailable or the echocardiographic window is difficult, using the carotid ...
Sonia D’Arrigo, Antonio Maria Dell’Anna, Claudio Sandroni, Antonio Messina, Sofia Cacciola, Chiara Pacini, Massimo Antonelli   +6 more
doaj   +1 more source

Should we use diastolic function parameters to determine preload responsiveness in cardiac surgery? A pilot study

Journal of Anesthesia, Analgesia and Critical Care, 2021
Background Left ventricular (LV) diastolic function (DF) may play an important role in predicting fluid responsiveness. However, few studies assessed the role of diastolic function in predicting fluid responsiveness.
Athanase Courbe, Clotilde Perrault-Hébert, Iolanda Ion, Georges Desjardins, Annik Fortier, André Denault, Alain Deschamps, Pierre Couture   +7 more
doaj   +1 more source

Magnetically responsive dry fluids

Nanoscale, 2013
Ferrofluids and dry magnetic particles are two separate classes of magnetic materials with specific niche applications, mainly due to their distinct viscosity and interparticle distances. For practical applications, the stability of these two properties is highly desirable but hard to achieve.
Sousa, Filipa L., Bustamante, Rodney, Millan, Angel, Palacio, Fernando, Trindade, Tito, Silva, Nuno J. O.   +5 more
openaire   +4 more sources

End-expiratory occlusion test and mini-fluid challenge test for predicting fluid responsiveness in acute circulatory failure

Journal of Emergencies, Trauma and Shock, 2023
Introduction: Predicting which patients with acute circulatory failure will respond to the fluid by an increase in cardiac output is a daily challenge.
Velmurugan Selvam, Dilip Shende, Rahul Kumar Anand, Lokesh Kashyap, Bikash Ranjan Ray   +4 more
doaj   +1 more source

Linear response and hydrodynamics for granular fluids [PDF]

Physical Review E, 2008
A formal derivation of linear hydrodynamics for a granular fluid is given. The linear response to small spatial perturbations of the homogeneous reference state is studied in detail using methods of non-equilibrium statistical mechanics. A transport matrix for macroscopic excitations in the fluid is defined in terms of the response functions.
Dufty, James W., Baskaran, Aparna, Brey, J. Javier   +2 more
openaire   +3 more sources

Dynamic Indices Fail to Predict Fluid Responsiveness in Patients Undergoing One-Lung Ventilation for Thoracoscopic Surgery [PDF]

, 2021
Thoracic surgery using CO2 insufflation maintains closed-chest one-lung ventilation (OLV) that may provide the necessary heart-lung interaction for the dynamic indices to predict fluid responsiveness. We studied whether pulse pressure variation (PPV) and
심재광
core   +2 more sources

Volume assessment and fluid responsiveness

, 2017
This chapter looks in detail at the assessment of fluid responsiveness using transthoracic echocardiography. It includes an explanation of static and dynamic markers of fluid responsiveness and a description of the importance of heart–lung interaction in
Jim Newton, Claire Colebourn
core   +1 more source

The Ability of Pulse Oximetry-Derived Peripheral Perfusion Index to Detect Fluid Responsiveness in Patients with Septic Shock [PDF]

Al-Azhar International Medical Journal
Background: The fluid challenge test is a prominent method for determining fluid responsiveness in patients with acute circulatory failure. An easy method will be tested to detect the patient's response to the fluorimetry-derived using pa, oximetry ...
doaj   +1 more source

A Mini-Fluid Challenge to Predict Fluid Responsiveness in Swine. [PDF]

J Am Assoc Lab Anim Sci
Unnecessary and excessive fluid therapy increases the risk of adverse effects such as pulmonary edema. To prevent this, a mini-fluid challenge (MFC) has been utilized to predict whether fluid therapy will improve circulatory dynamics in human intensive care medicine. The study described here investigated whether MFC is also efficacious in pigs.
Yoshida K.
europepmc   +3 more sources