Results 61 to 70 of about 136,547 (206)

Oxygen Extraction Ratio (OER) as a Measurement of Hemodialysis (HD) Induced Tissue Hypoxia: A Pilot Study [PDF]

, 2018
HD tissue hypoxia associates with organ dysfunctions. OER, the ratio between SaO2and central-venous-oxygen-saturation, could estimate oxygen requirements during sessions, but no data are available.
Farcomeni, Alessio, Mazzaferro, Sandro, Muci, Maria Luisa, Pasquali, Marzia, Rotondi, Silverio, Tartaglione, Lida   +5 more
core   +2 more sources

The effects of hypotension on differences between the results of simultaneous venous and arterial blood gas analysis

Journal of Research in Medical Sciences, 2011
Background: Analysis of venous blood gas (VBG) can represent arterial blood gas (ABG) analysis in patients with various diseases. The effects of hypotension on differences between the results of simultaneous venous and arterial blood gas analyses were ...
Farhad Shirani, Reza Salehi, Afsoon Emami Naini, Reza Azizkhani, Ali Gholamrezaei   +4 more
doaj  

Validation of the capnodynamic method to calculate mixed venous oxygen saturation in postoperative cardiac patients

Intensive Care Medicine Experimental
Background Cardiac output and mixed venous oxygen saturation are key variables in monitoring adequate oxygen delivery and have typically been measured using pulmonary artery catheterisation. The capnodynamic method measures effective pulmonary blood flow
Mats Wallin, Magnus Hallback, Hareem Iftikhar, Elise Keleher, Anders Aneman   +4 more
doaj   +1 more source

Retrograde Cerebral Air Embolism in a Patient with Intestinal Necrosis: A Case Report

Balkan Medical Journal, 2017
Background: Cerebral venous air embolism is a severe clinical condition related to an unfavourable outcome in patients with neurological impairment. Cerebral venous air embolism may occur secondarily to arterial or venous interventions.
Onur Taydaş, Mehmet Ruhi Onur, Erhan Akpınar   +2 more
doaj   +1 more source

Using an Audience Response System Smartphone App to Improve Resident Education in the Pediatric Intensive Care Unit. [PDF]

, 2018
In the Pediatric Intensive Care Unit (PICU), most teaching occurs during bedside rounds, but technology now provides new opportunities to enhance education. Specifically, smartphone apps allow rapid communication between instructor and student.
Anas, Nick, Bruno, Diana, Chung, Hoyoung, Decamps, Jose, Evans, Darci, Kallay, Tom, Mink, Richard B, Vilasagar, Niveditha   +7 more
core   +2 more sources

A modeling-based evaluation of isothermal rebreathing for breath gas analyses of highly soluble volatile organic compounds

, 2011
Isothermal rebreathing has been proposed as an experimental technique for estimating the alveolar levels of hydrophilic volatile organic compounds (VOCs) in exhaled breath.
Amann, Anton, Hinterhuber, Hartmann, King, Julian, Koc, Helin, Mochalski, Pawel, Teschl, Gerald, Teschl, Susanne, Unterkofler, Karl   +7 more
core   +1 more source

The effects on arterial haemoglobin oxygen saturation and on shunt of increasing cardiac output with dopamine or dobutamine during one-lung ventilation [PDF]

, 2004
Publisher's copy made available with the permission of the publisher © Australian Society of AnaesthetistsTheoretically, if the cardiac output were increased in the presence of a given intrapulmonary shunt, the arterial saturation should improve as the ...
Furman W.R., Karzai W., Karzai W., Marin J.L., Russell W.J.   +4 more
core   +2 more sources

Venous blood gas in adult patients with diabetic ketoacidosis [PDF]

Emergency Medicine Journal, 2003
A short cut review was carried out to establish whether venous blood gas measurement accurately demonstrates the degree of acidosis in patients with diabetic ketoacidosis. A total of 27 papers were found using the reported search, of which two presented the best evidence to answer the clinical question.
openaire   +1 more source

Measuring venous oxygenation using the photoplethysmograph waveform [PDF]

, 2010
OBJECTIVE: We investigate the hypothesis that the photoplethysmograph (PPG) waveform can be analyzed to infer regional venous oxygen saturation. METHODS: Fundamental to the successful isolation of the venous saturation is the identification of PPG ...
AS Echiadis, CW Yoxall, David G. Silverman, G Natalini, J Allen, JG Webster, K Reinhart, KH Shelley, KH Shelley, KH Shelley, Kirk H. Shelley, M Nitzan, PA Kyriacou, PA Kyriacou, PA Kyriacou, PA Kyriacou, Panayiotis A. Kyriacou, R Wardhan, Zachary D. Walton   +18 more
core   +1 more source

Analysis of α-lipoprotein cholesterol in 50 μl of plasma

Journal of Lipid Research, 1974
A micromethod for quantitation of α-lipoprotein cholesterol was devised for gas–liquid chromatography to minimize plasma sample size and facilitate lipid studies using capillary blood from children or small animals. α-Lipoprotein cholesterol was measured
R.F. Lutmer, D. Parsons, C.J. Glueck, J.A. Morrison, L. Stewart, J.B. Brazier, C.R. Buncher, T.T. Ishikawa   +7 more
doaj   +1 more source