Results 1 to 10 of about 4,035,259 (343)

Stroke volume variation and indexed stroke volume measured using bioreactance predict fluid responsiveness in postoperative children [PDF]

British Journal of Anaesthesia, 2015
Postoperative fluid management can be challenging in children after haemorrhagic surgery. The goal of this study was to assess the ability of dynamic cardiovascular variables measured using bioreactance (NICOM®, Cheetah Medical, Tel Aviv, Israel) to predict fluid responsiveness in postoperative children.Children sedated and mechanically ventilated, who
Vergnaud, E., Vidal, C., Verchère, J., Miatello, J., Meyer, P., Carli, P., Orliaguet, G.   +6 more
openaire   +4 more sources

Choroid plexus volume after stroke [PDF]

International Journal of Stroke, 2019
Background Cerebrospinal fluid circulation is crucial for the functioning of the brain. Aging and brain pathologies such as Alzheimer’s disease have been associated with a change in the morphology of the ventricles and the choroid plexus. Despite the evidence from animal models that the cerebrospinal fluid system plays an important role in ...
Mohamed Salah Khlif, Mohamed Salah Khlif, Natalia Egorova, Natalia Egorova, Elie Gottlieb, Elie Gottlieb, Neil J. Spratt, Neil J. Spratt, Amy Brodtmann, Amy Brodtmann   +9 more
openaire   +3 more sources

THE RELATION OF PULSE PRESSURE TO STROKE VOLUME

American Journal of Physiology-Legacy Content, 1926
In 1904 Erlanger and Hooker1 suggested that the product of the pulse pressure (P. P.) and the pulse rate (P. R.) might be used as an index to the circulation rate (C. R.), or, expressed differently, the pulse pressure as an index to the stroke volume (S.
H. L. White, I. T. Rosen
openaire   +4 more sources

Relation between Neutrophil to Lymphocyte Ratio, Platelet to Lymphocyte Ratio and Cerebral Infarct Volume in patients with Ischemic Stroke.

Albanian Journal of Trauma and Emergency Surgery, 2021
:  Objectives: The activation of inflammatory processes in ischemic stroke might be important for the pathophysiological processes of ischemic stroke. The correlation between the Neutrophil to Lymphocyte Ratio (NLR), Platelet to Lymphocyte Ratio (PLR)
Avni Uygar Seyhan, Erdal Yilmaz, Semih Korkut   +2 more
doaj   +1 more source

Prognostic value of forward flow indices in primary mitral regurgitation due to mitral valve prolapse

Frontiers in Cardiovascular Medicine, 2023
BackgroundDegenerative mitral regurgitation (DMR) due to mitral valve prolapse (MVP) is a common valve disease associated with significant morbidity and mortality.
Elisabeth Petolat, Elisabeth Petolat, Alexis Theron, Noemie Resseguier, Cyprien Fabre, Giulia Norscini, Rita Badaoui, Gilbert Habib, Frederic Collart, Stéphane Zaffran, Alizée Porto, Jean-François Avierinos   +11 more
doaj   +1 more source

Associations between cerebral magnetic resonance imaging infarct volume and acute ischemic stroke etiology.

PLoS ONE, 2021
BackgroundIdentifying ischemic stroke etiology is necessary for proper treatment and secondary prevention. We sought to define associations between infarct volume and stroke subtypes.Materials and methodsInclusion criteria necessitated a Johns Hopkins ...
Nicholas Omid Daneshvari, Michelle Christina Johansen   +1 more
doaj   +1 more source

INDEXED STROKE VOLUME IN CHILDREN WITH VARYING LEFT VENTRICLE EJECTION FRACTION AND ITS CORRELATION WITH VARIOUS CARDIAC FACTORS

Khyber Medical University Journal, 2023
OBJECTIVE: To determine the variation in indexed stroke volume (LVSVi) in children with varying left ventricle ejection fraction (LVEF) using cardiac magnetic imaging (CMR) and its correlation with various cardiac factors.
Rizwan Ullah Jan, Ahmad Usaid Qureshi, Syed Najam Hyder, Masood Sadiq   +3 more
doaj   +1 more source

Role of atrial natriuretic peptide in the dissociation between flow relations with ventricular mass and function in a community with volume-dependent hypertension

Frontiers in Cardiovascular Medicine, 2023
BackgroundWhether differential effects of volume load on left ventricular mass (LVM) and function occur in sustained volume-dependent primary hypertension, and the impact of atrial natriuretic peptide (ANP) on these effects, is unknown.MethodsFrom aortic
Suraj M. Yusuf, Gavin R. Norton, Vernice R. Peterson, Nonhlanhla Mthembu, Carlos D. Libhaber, Grace Tade, Hamza Bello, Adamu J. Bamaiyi, Keneilwe N. Mmopi, Patrick H. Dessein, Ferande Peters, Pinhas Sareli, Angela J. Woodiwiss   +12 more
doaj   +1 more source

Predictors of fluid responsiveness in the operating room: a narrative review [PDF]

Anesthesia and Pain Medicine, 2023
Prediction of fluid responsiveness has been considered an essential tool for modern fluid management. However, most studies in this field have focused on patients in intensive care unit despite numerous research throughout several decades. Therefore, the
Ah Ran Oh, Jong-Hwan Lee
doaj   +1 more source

A Carotid Doppler Patch Accurately Tracks Stroke Volume Changes During a Preload-Modifying Maneuver in Healthy Volunteers

Critical Care Explorations, 2020
Objectives: Detecting instantaneous stroke volume change in response to altered cardiac preload is the physiologic foundation for determining preload responsiveness. Design: Proof-of-concept physiology study.
Jon-Émile S. Kenny, I. Barjaktarevic, A. Eibl, Matthew D. Parrotta, Bradley F. Long, J. Eibl, F. Michard   +6 more
semanticscholar   +1 more source