Results 81 to 90 of about 7,281,050 (275)

Goal-directed therapy in intraoperative fluid and hemodynamic management. [PDF]

open access: yes, 2013
Intraoperative fluid management is pivotal to the outcome and success of surgery, especially in high-risk procedures. Empirical formula and invasive static monitoring have been traditionally used to guide intraoperative fluid management and assess volume
Gutierrez, Maria Cristina   +2 more
core   +1 more source

Protective Effect of Total Flavonoids of Seabuckthorn (Hippophae rhamnoides) in Simulated High-Altitude Polycythemia in Rats

open access: yesMolecules, 2012
Seabuckthorn (Hippophae rhamnoides L.) has been used to treat high altitude diseases. The effects of five-week treatment with total flavonoids of seabuckthorn (35, 70, 140 mg/kg, ig) on cobalt chloride (5.5 mg/kg, ip)- and hypobaric chamber (simulating 5,
Sheng-Ya Zeng   +3 more
doaj   +1 more source

Impedance Cardiography, a Non-Invasive Method for Evaluation of Hemodynamic Parameters; A Letter to Editor

open access: yesمجله دانشکده پزشکی اصفهان, 2014
Impedance cardiography (ICG) is a simple and inexpensive technique for non-invasive and continuous measurement of stroke volume and other hemodynamic parameters.
Hassan Yazdanian   +3 more
doaj  

Hemodynamic and metabolic parameters in brain injury

open access: yesJBNC - JORNAL BRASILEIRO DE NEUROCIRURGIA, 2018
Introduction: Indirect monitoring of brain metabolism through parameters such as cerebral perfusion pressure (CPP), intracranial pressure (ICP), arterial CO2 partial pressure (PaCO2) and mean arterial blood pressure (MABP) is necessary to guide treatment and to prevent secondary cerebral ischemia.
Andrea Garcia de Almeida   +2 more
openaire   +3 more sources

Review of the effects of anesthetic agents used as premedication for patients undergoing electroconvulsive therapy with diagnoses of bipolar disorder or major depression on convulsion, recovery period, and hemodynamic parameters [PDF]

open access: yes, 2019
Objective: The aim of this study was to examine the effects of anesthetic agents used as premedication in patients undergoing electroconvulsive therapy (ECT) for diagnoses of bipolar disorder or major depression in terms of convulsion, recovery period ...
Orhan, Mehmet Emin, Ozen, Volkan
core   +1 more source

Regularized brain reading with shrinkage and smoothing [PDF]

open access: yes, 2016
Functional neuroimaging measures how the brain responds to complex stimuli. However, sample sizes are modest, noise is substantial, and stimuli are high dimensional. Hence, direct estimates are inherently imprecise and call for regularization. We compare
Ramdas, Aaditya   +3 more
core   +1 more source

Development of a Machine Learning Model of Postoperative Acute Kidney Injury Using Non-Invasive Time-Sensitive Intraoperative Predictors

open access: yesBioengineering, 2023
Acute kidney injury (AKI) is a major postoperative complication that lacks established intraoperative predictors. Our objective was to develop a prediction model using preoperative and high-frequency intraoperative data for postoperative AKI.
Siavash Zamirpour   +5 more
doaj   +1 more source

Serum lactate as a prognostic factor in coronary artery bypass graft operation by on pump method [PDF]

open access: yes, 2013
Background: Lactic acidosis in cardiac surgical patients is a manifestation of systemic inflammation and excess pro-inflammatory cytokine production. This investigation was designed to integrate basic concepts about lactate acidosis with a clinically ...
Alereza, H.   +5 more
core   +1 more source

Numerical analysis of the effect of turbulence transition on the hemodynamic parameters in human coronary arteries.

open access: yesCardiovascular Diagnosis and Therapy, 2016
BACKGROUND Local hemodynamics plays an important role in atherogenesis and the progression of coronary atherosclerosis disease (CAD). The primary biological effect due to blood turbulence is the change in wall shear stress (WSS) on the endothelial cell ...
A. Mahalingam   +9 more
semanticscholar   +1 more source

Semiparametric Bayesian models for human brain mapping [PDF]

open access: yes, 2002
Functional magnetic resonance imaging (fMRI) has led to enormous progress in human brain mapping. Adequate analysis of the massive spatiotemporal data sets generated by this imaging technique, combining parametric and non-parametric components, imposes ...
C Gössl   +4 more
core   +2 more sources

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