Assessment of Racial and Ethnic Differences in Oxygen Supplementation Among Patients in the Intensive Care Unit.
Sign Up to like & getrecommendations! Published in 2022 at "JAMA internal medicine"
DOI: 10.1001/jamainternmed.2022.2587
Abstract: Importance Pulse oximetry (SpO2) is routinely used for transcutaneous monitoring of blood oxygenation, but it can overestimate actual oxygenation. This is more common in patients of racial and ethnic minority groups. The extent to which… read more here.
Keywords: race ethnicity; race; coefficient; care ... See more keywords
Awake Prone Positioning in COVID-19: Signal or Noise?
Sign Up to like & getrecommendations! Published in 2022 at "JAMA internal medicine"
DOI: 10.1001/jamainternmed.2022.3115
Abstract: Awake Prone Positioning in COVID-19: Signal or Noise? To the Editor In their article, Dr Qian and colleagues1 reported the results of a trial comparing awake prone positioning (APP) with usual care in nonintubated adults… read more here.
Keywords: prone positioning; awake prone; app; positioning covid ... See more keywords
A Person-Centered Approach to Supplemental Oxygen Therapy in the Outpatient Setting: A Review.
Sign Up to like & getrecommendations! Published in 2025 at "JAMA internal medicine"
DOI: 10.1001/jamainternmed.2025.0279
Abstract: Importance Approximately 1.5 million adults in the US use supplemental oxygen annually in the outpatient setting. However, many do not receive delivery systems that adequately meet their needs, and few receive education about devices or… read more here.
Keywords: supplemental oxygen; person centered; oxygen therapy; oxygen ... See more keywords
Frequency, Timing, Risk Factors, and Outcomes of Desaturation in Infants With Acute Bronchiolitis and Initially Normal Oxygen Saturation
Sign Up to like & getrecommendations! Published in 2020 at "JAMA Network Open"
DOI: 10.1001/jamanetworkopen.2020.30905
Abstract: This cohort study examines the frequency, timing, risk factors, and outcomes associated with oxygen desaturation in infants with acute bronchiolitis and initially normal oxygen saturation. read more here.
Keywords: oxygen; frequency timing; timing risk; desaturation infants ... See more keywords
Mortality and Readmission Rates Among Patients With COVID-19 After Discharge From Acute Care Setting With Supplemental Oxygen
Sign Up to like & getrecommendations! Published in 2021 at "JAMA Network Open"
DOI: 10.1001/jamanetworkopen.2021.3990
Abstract: Key Points Question What are the mortality and readmission rates in patients with COVID-19 pneumonia discharged according to an expected practice approach with supplemental home oxygen? Findings In this cohort study of 621 patients with… read more here.
Keywords: oxygen; mortality readmission; readmission rates; mortality ... See more keywords
Dexamethasone for Inpatients With COVID-19 in a National Cohort.
Sign Up to like & getrecommendations! Published in 2023 at "JAMA network open"
DOI: 10.1001/jamanetworkopen.2023.8516
Abstract: Importance Limited effective therapeutics are available to hospitalized patients with COVID-19. Clinical trials and observational studies have shown varying effects of systemic corticosteroids, including dexamethasone, in hospitalized patients with COVID-19, with limited descriptions of important… read more here.
Keywords: supplemental oxygen; discharge hospice; mortality discharge; cohort ... See more keywords
The radical impact of oxygen on prokaryotic evolution—enzyme inhibition first, uninhibited essential biosyntheses second, aerobic respiration third
Sign Up to like & getrecommendations! Published in 2024 at "FEBS letters"
DOI: 10.1002/1873-3468.14906
Abstract: Molecular oxygen is a stable diradical. All O2‐dependent enzymes employ a radical mechanism. Generated by cyanobacteria, O2 started accumulating on Earth 2.4 billion years ago. Its evolutionary impact is traditionally sought in respiration and energy yield.… read more here.
Keywords: respiration; oxygen; radical impact; dependent enzymes ... See more keywords
On the importance of Major Baltic Inflows for oxygenation of the central Baltic Sea
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016jc012525
Abstract: In December 2014, the third strongest salt water inflow into the Baltic Sea occurred since 1880. It was assumed that the inflow would turn the entire bottom water of the Baltic Sea from anoxic into… read more here.
Keywords: oxygen; sea; baltic sea; central baltic ... See more keywords
The Sensitivity of Future Ocean Oxygen to Changes in Ocean Circulation
Sign Up to like & getrecommendations! Published in 2018 at "Global Biogeochemical Cycles"
DOI: 10.1002/2017gb005777
Abstract: 16 A decline in global ocean oxygen concentrations has been observed over the 20 century 17 and is predicted to continue under future climate change. Here, we use a unique modeling 18 framework to understand… read more here.
Keywords: oxygen; sensitivity future; ocean circulation; ocean oxygen ... See more keywords
Ion Bernstein instability as a possible source for oxygen ion cyclotron harmonic waves
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017ja023979
Abstract: This paper demonstrates that an ion Bernstein instability can be a possible source for recently reported electromagnetic waves with frequencies at or near the singly-ionized oxygen ion cyclotron frequency, ΩO+, and its harmonics. The particle… read more here.
Keywords: cyclotron; oxygen; ion bernstein; bernstein instability ... See more keywords
Oxygen in the Southern Ocean From Argo Floats: Determination of Processes Driving Air‐Sea Fluxes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jc012923
Abstract: The Southern Ocean is of outsized significance to the global oxygen and carbon cycles with relatively poor measurement coverage due to harsh winters and seasonal ice cover. In this study, we use recent advances in… read more here.
Keywords: oxygen; air sea; sea; southern ocean ... See more keywords