Results 11 to 20 of about 615,323 (354)

Retinal Vessel Oxygen Saturation during 100% Oxygen Breathing in Healthy Individuals. [PDF]

PLoS ONE, 2015
To detect how systemic hyperoxia affects oxygen saturation in retinal arterioles and venules in healthy individuals.Retinal vessel oxygen saturation was measured in 30 healthy individuals with a spectrophotometric retinal oximeter (Oxymap T1).
Olof Birna Olafsdottir, Thorunn Scheving Eliasdottir, Jona Valgerdur Kristjansdottir, Sveinn Hakon Hardarson, Einar Stefánsson   +4 more
doaj   +5 more sources

Oxygen saturation before and after mechanical thrombectomy and functional outcome in patients with acute ischemic stroke

Frontiers in Cardiovascular Medicine, 2022
Background and purposeCurrently, there is a lack of effective neuroprotective strategies to break the ceiling effect of mechanical thrombectomy (MT), and one of the most promising is normobaric oxygen treatment.
Shuhong Yu, Shuai Yu, Hang Zhang, Qingyong Dai, Hao Huang, Yi Luo, Zhiliang Guo, Guodong Xiao   +7 more
doaj   +1 more source

The effect of dissolved oxygen on microgreen productivity

BIO Web of Conferences, 2021
The effect of oxygen dissolved in water was researched (1.3 mg/l – without saturation, 6.1 mg/l – air saturation, 14.7 mg/l – oxygen saturation) on the microgreen productivity of “Ivolga” variety wheat of and ‘Aida’ variety lentils. It was found that the
Grishin Alexander, Grishin Andrey, Semenova Natalia, Grishin Vladimir, Knyazeva Inna, Dorochov Alexey   +5 more
doaj   +1 more source

The Relationship Between Slow Wave Sleep and Blood Oxygen Saturation Among Patients With Apnea: Retrospective Study [PDF]

Sleep Medicine Research, 2023
Background and Objective Prior research suggests that slow wave sleep (SWS) is disrupted in people with obstructive sleep apnea (OSA). However, it was not clear whether the reduction in SWS is related to abnormal breathing or the extent of OSA as ...
Ebrahim Norouzi, Ali Zakei, Alexandra J. Bratty, Habibolah Khazaie   +3 more
doaj   +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

A study on the rapid diagnosis of chronic heart failure by measuring the difference in pulse oxygen saturation before and after arm compression

Annals of Noninvasive Electrocardiology, 2023
Background Clinically, the pulse oxygen saturation of patients with chronic heart failure does not decrease significantly, and the clinical manifestations of labor‐related dyspnea are not typical.
Jian‐feng Jia, Li‐fei Wang, Xing‐li Gao   +2 more
doaj   +1 more source

Correlation between capillary oxygen saturation and small intestinal wall thickness in the equine colic patient [PDF]

, 2017
The surgical evaluation of haemorrhagic infarcted intestine and the decision for or against bowel resection require a lot of experience and are subjective.
Kunzmann, Robert, Litzke, Lutz F., Mirle, Elisabeth, Schoenfelder, Axel M., Wogatzki, Anna   +4 more
core   +1 more source

The SOS Pilot Study: a RCT of routine oxygen supplementation early after acute stroke—effect on recovery of neurological function at one week [PDF]

, 2011
Mild hypoxia is common after stroke and associated with poor long-term outcome. Oxygen supplementation could prevent hypoxia and improve recovery. A previous study of routine oxygen supplementation showed no significant benefit at 7 and 12 months.
A Bruno, A Rocco, AB Singhal, AB Singhal, AM Rowat, Anushka Warusevitane, B Indredavik, C Roffe, C Roffe, C Roffe, C Roffe, C Roffe, Christine Roffe, Christoph Kleinschnitz, E Flynn, FB Young, Frank Lally, G Sulter, G Sulter, HA Kontos, HP Adams Jr, J Bamford, J Nuutinen, JM McCord, John Hodsoll, JY Yager, K Ali, K Ali, KF Schulz, Khalid Ali, L Koops, L Lewis, M Bennett, M Wijesinghe, M Yamamoto, Martin Allen, MP Mattson, N Bateman, NR Sims, OM Ronning, P Appelros, P Thorvaldsen, Peter Crome, Peter Jones, PH Chan, PJ Crack, RJ Wityk, S Liu, S Nakajima, Sarah Pountain, Sheila Sills, T Brott, T Sugawara, Y Silva, Y Silva   +54 more
core   +5 more sources

Risk Stratification of COVID-19 Patients Using Ambulatory Oxygen Saturation in the Emergency Department

Western Journal of Emergency Medicine, 2020
Introduction: It is difficult to determine illness severity for coronavirus disease 2019 (COVID-19) patients, especially among stable-appearing emergency department (ED) patients.
Arvin R. Akhavan, Joseph P. Habboushe, Rajneesh Gulati, Oluchi Iheagwara, Joanna Watterson, Shawn Thomas, Jordan L. Swartz, Christian A. Koziatek, David C. Lee   +8 more
doaj   +1 more source

Retinal Oximetry in a Healthy Japanese Population. [PDF]

PLoS ONE, 2016
To establish the normative database of retinal oximetry using Oxymap T1 in a healthy Japanese population, and study the reproducibility of the measurements in Japanese.We measured oxygen saturation in the major retinal vessels with Oxymap T1 in 252 eyes ...
Yuki Nakano, Takeru Shimazaki, Nobuko Kobayashi, Yukiko Miyoshi, Aoi Ono, Mamoru Kobayashi, Chieko Shiragami, Kazuyuki Hirooka, Akitaka Tsujikawa   +8 more
doaj   +1 more source