Results 31 to 40 of about 298,229 (262)

Venous Saturation Monitoring in Anesthesiology and Intensive Care

Общая реаниматология, 2008
The review describes the problem of adequacy of oxygen transport and the ability of its assessment using the venous oxygen saturation monitoring. The paper contains physiological basics and principles of venous oxygen saturation monitoring as well as ...
A. A. Smetkin, M. Yu. Kirov
doaj   +1 more source

Development of Low-Cost and Portable Pulse Oximeter Device with Improved Accuracy and Accessibility

Medical Devices: Evidence and Research, 2022
Hundessa Daba Nemomssa, Hakkins Raj School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, EthiopiaCorrespondence: Hundessa Daba Nemomssa, Tel +251913763777, Email hundedb@gmail.comPurpose: In a clinical setting,
Nemomssa HD, Raj H
doaj  

Monitoring of Tissue Oxygenation: an Everyday Clinical Challenge

Frontiers in Medicine, 2018
Purpose of reviewThe aim of this article is to study the overview of pathophysiology and clinical application of central venous oxygen saturation monitoring in critically ill patients and during the perioperative period.Recent findingsThere are several ...
Zsolt Molnar, Marton Nemeth
doaj   +1 more source

Association between oxygen saturation level during bronchoscopy and post-bronchoscopy adverse events: a retrospective cohort study

Respiratory Research, 2022
Background Flexible bronchoscopy is widely used to diagnose and treat various respiratory diseases. However, caution is warranted for post-bronchoscopy adverse events.
So Yeon Kim, Hyo Jin Lee, Jung Kyu Lee, Tae Yeon Park, Eun Young Heo, Deog Kyeom Kim, Hee Soon Chung, Hyun Woo Lee   +7 more
doaj   +1 more source

Correlation between Oxygen Saturation and Hemoglobin and Hematokrit Levels in Tetralogy of Fallot Patients

Althea Medical Journal, 2016
Background: Hemoglobin and hematocrit levels increase in Tetralogy of Fallot (TOF) but the oxygen saturation declines. Reduced hemoglobin in circulating blood as a parameter of cyanosis does not indicate rising hemoglobin due to the ‘not-working ...
Farhatul Inayah Adiputri, Armijn Firman, Arifin Soenggono   +2 more
doaj   +1 more source

Predictive role of central venous oxygen saturation in patients with acute type i respiratory failure

Egyptian Journal of Chest Disease and Tuberculosis, 2020
Background Global oxygenation can be indirectly measured by the measurement of venous oxygen saturation. Objective To estimate the value of central venous oxygen saturation (ScvO2) to predict the outcome in type 1 acute respiratory failure (ARF) patients
Hamdy A Mohammadien, Mohsen M El-Shafay, Mona T Hussien, Hesham G Ismail   +3 more
doaj   +1 more source

Femoral venous oxygen saturation is no surrogate for central venous oxygen saturation [PDF]

Critical Care, 2011
Objective: The purpose of our study was to determine if central venous oxygen saturation and femoral venous oxygen saturation can be used interchangeably during surgery and in critically ill patients. Design: Prospective observational controlled study. Setting: Nonacademic university-affiliated teaching hospital in The Netherlands.
Van der Schors, A, Van Beest, P, Liefers, H, Coenen, L, Braam, R, Spronk, P   +5 more
openaire   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Oxygen Saturation and Outcomes in Preterm Infants [PDF]

New England Journal of Medicine, 2013
The clinically appropriate range for oxygen saturation in preterm infants is unknown. Previous studies have shown that infants had reduced rates of retinopathy of prematurity when lower targets of oxygen saturation were used.In three international randomized, controlled trials, we evaluated the effects of targeting an oxygen saturation of 85 to 89%, as
Group, Boost II United Kingdom Collaborative, Group, Boost II Australia Collaborative, Group, Boost II New Zealand Collaborative, Stenson, B, Tarnow-Mordi, W, Darlow, B, Simes, J, Juszczak, E, Askie, L, Battin, M, Bowler, U, Broadbent, R, Cairns, P, Davis, P, Deshpande, S, Donoghoe, M, Doyle, L, Fleck, B, Ghadge, A, Hague, W, Halliday, H, Hewson, M, King, A, Kirby, A, Marlow, N, Meyer, M, Morley, C, Simmer, K, Tin, W, Wardle, S, Brocklehurst, P   +30 more
openaire   +5 more sources

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source