Results 31 to 40 of about 1,538,233 (290)
Monitoring fluid responsiveness
Functional hemodynamic parameters, such as stroke volume variation (SVV) and pulse pressure variation (PPV), are useful hemodynamic monitoring tools for the assessment of fluid responsiveness. These parameters are based on heart-lung interaction during positive mechanical pressure ventilation: Cyclic changes of intrathoracic pressure result in a ...
Hofer, Christoph K., Cannesson, Maxime
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Background: Ultrasonic measurements of the respiratory variability in the diameter of internal jugular vein (IJV-CI) and subclavian vein (SCV-CI) have recently been reported to be useful in predicting fluid responses in non-obstetric patients with ...
Shaobing Dai +4 more
doaj +1 more source
Linear response for granular fluids [PDF]
The linear response of an isolated, homogeneous granular fluid to small spatial perturbations is studied by methods of non-equilibrium statistical mechanics. The long wavelength linear hydrodynamic equations are obtained, with formally exact expressions for the susceptibilities and transport coefficients.
Dufty, James +2 more
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Background Evaluation of fluid responsiveness during veno-arterial extracorporeal membrane oxygenation (VA-ECMO) support is crucial. The aim of this study was to investigate whether changes in left ventricular outflow tract velocity–time integral (ΔVTI),
Jing-chao Luo +12 more
doaj +1 more source
Prediction of fluid responsiveness: an update [PDF]
In patients with acute circulatory failure, the decision to give fluids or not should not be taken lightly. The risk of overzealous fluid administration has been clearly established. Moreover, volume expansion does not always increase cardiac output as one expects.
Monnet, Xavier +2 more
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Cancer cells grown in 3D under fluid flow exhibit an aggressive phenotype and reduced responsiveness to the anti-cancer treatment doxorubicin. [PDF]
3D laboratory models of cancer are designed to recapitulate the biochemical and biophysical characteristics of the tumour microenvironment and aim to enable studies of cancer, and new therapeutic modalities, in a physiologically-relevant manner.
Azimi, T., Loizidou, M., Dwek, M.
core +1 more source
The leukocyte response to fluid stress [PDF]
Leukocyte migration from a hemopoietic pool across marrow endothelium requires active pseudopod formation and adhesion. Leukocytes rarely show pseudopod formation while in circulation. At question then is the mechanism that serves to minimize leukocyte pseudopod formation in the circulation.
F, Moazzam +3 more
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Background Haemodynamic monitoring of patients after cardiac surgery using echocardiographic evaluation of fluid responsiveness is both challenging and increasingly popular.
Aldo Pérez-Manjarrez +6 more
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Assessment of Volume Status and Fluid Responsiveness in Small Animals [PDF]
peer reviewedIntravenous fluids are an essential component of shock management in human and veterinary emergency and critical care to increase cardiac output and improve tissue perfusion.
Boysen, Søren R +3 more
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Pulse pressure variation and stroke volume variation to predict fluid responsiveness in patients undergoing carotid endarterectomy [PDF]
BackgroundDuring carotid endarterectomy (CEA), hemodynamic stability and adequate fluid management are crucial to prevent perioperative cerebral stroke, myocardial infarction and hyperperfusion syndrome.
Kyung Mi Kim +5 more
doaj +1 more source

