Zobrazeno 1 - 10
of 671
pro vyhledávání: '"John B West"'
Autor:
James J. Yu, Amy L. Non, Erica C. Heinrich, Wanjun Gu, Joe Alcock, Esteban A. Moya, Elijah S. Lawrence, Michael S. Tift, Katie A. O'Brien, Jay F. Storz, Anthony V. Signore, Jane I. Khudyakov, William K. Milsom, Sean M. Wilson, Cynthia M. Beall, Francisco C. Villafuerte, Tsering Stobdan, Colleen G. Julian, Lorna G. Moore, Mark M. Fuster, Jennifer A. Stokes, Richard Milner, John B. West, Jiao Zhang, John Y. Shyy, Ainash Childebayeva, José Pablo Vázquez-Medina, Luu V. Pham, Omar A. Mesarwi, James E. Hall, Zachary A. Cheviron, Jeremy Sieker, Arlin B. Blood, Jason X. Yuan, Graham R. Scott, Brinda K. Rana, Paul J. Ponganis, Atul Malhotra, Frank L. Powell, Tatum S. Simonson
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
The ability to respond rapidly to changes in oxygen tension is critical for many forms of life. Challenges to oxygen homeostasis, specifically in the contexts of evolutionary biology and biomedicine, provide important insights into mechanisms of hypo
Externí odkaz:
https://doaj.org/article/ad6281793d794d10a1e325e2249296a9
Autor:
John B. West
Publikováno v:
Physiological Reports, Vol 10, Iss 6, Pp n/a-n/a (2022)
Abstract Many of us think a lot about oxygen. This includes how the normal body handles oxygen in health, but particularly how this is complicated by lung disease. Few of us are aware that as human inhabitants of the earth, we have a unique privilege
Externí odkaz:
https://doaj.org/article/1a027be509454e378ef08b9edfbfc918
Autor:
G. Kim Prisk, John B. West
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
The efficiency of pulmonary gas exchange has long been assessed using the alveolar-arterial difference in PO2, the A-aDO2, a construct developed by Richard Riley ~70years ago. However, this measurement is invasive (requiring an arterial blood sample)
Externí odkaz:
https://doaj.org/article/1509bccb39c04e01ae367946ad13472e
Autor:
John B. West
Publikováno v:
Frontiers in Physiology, Vol 10 (2019)
Externí odkaz:
https://doaj.org/article/28405db09881457caca0f3d4041c1c54
Publikováno v:
American Journal of Physiology-Lung Cellular and Molecular Physiology. 319:L289-L293
When using a new noninvasive method for measuring the efficiency of pulmonary gas exchange, a key measurement is the oxygen deficit, defined as the difference between the end-tidal alveolar Po2 and the calculated arterial Po2. The end-tidal Po2 is me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d9ee47d2e2bdfa35b14436786dd218
https://doi.org/10.1152/ajplung.00150.2020
https://doi.org/10.1152/ajplung.00150.2020
Publikováno v:
American Journal of Physiology-Lung Cellular and Molecular Physiology. 319:L91-L94
The oxygen deficit (OD) is the difference between the end-tidal alveolar Po2 and the calculated Po2 of arterial blood based on measured oxygen saturation that acts as a proxy for the alveolar-arterial Po2 difference. Previous work has shown that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::681bc2eb2ded1f600066d420bd69564f
https://doi.org/10.1152/ajplung.00003.2020
https://doi.org/10.1152/ajplung.00003.2020
Publikováno v:
The Journal of physiologyReferences. 600(8)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4996e0b3d373ccf635c5592869dd8c43
https://pubmed.ncbi.nlm.nih.gov/35072272
https://pubmed.ncbi.nlm.nih.gov/35072272
Autor:
John B. West
Publikováno v:
American journal of physiology. Lung cellular and molecular physiology. 321(6)
As earthlings, we take the oxygen in the air that we breathe for granted. Few people realize that this easy access to oxygen makes us unique in the whole universe. Nowhere else in our planetary system or in distant stars has stable oxygen ever been d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0fc012450e18b6a1978bd353f4e83d7
https://pubmed.ncbi.nlm.nih.gov/34786988
https://pubmed.ncbi.nlm.nih.gov/34786988
Autor:
John B. West
Publikováno v:
American Journal of Physiology-Lung Cellular and Molecular Physiology. 317:L785-L790
Fritz Rohrer (1888–1926) has a special place in the history of respiratory physiology for two reasons. The first is that he laid the foundations of modern pulmonary mechanics in the early 1900s. For example, his seminal paper on pulmonary dynamics,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0326c4aa61ba3019b154efa77a55ac9d
https://doi.org/10.1152/ajplung.00250.2019
https://doi.org/10.1152/ajplung.00250.2019
Autor:
G. Kim Prisk, John B. West
Publikováno v:
Journal of Applied Physiology. 127:1067-1074
The efficiency of pulmonary gas exchange is often assessed by the ideal alveolar-arterial partial pressure difference (A-aDO2). Through a combination of pulse oximetry and rapidly responding gas analyzers to measure the partial pressures of O2 and CO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c6849222a870429e2b68c9aa0af5a6e
https://doi.org/10.1152/japplphysiol.01100.2018
https://doi.org/10.1152/japplphysiol.01100.2018