Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Egidio Beretta"'
Autor:
Giuseppe Miserocchi, Emanuele Rezoagli, Agueda Muñoz-Del-Carpio-Toia, Leydi Pamela Paricahua-Yucra, Natalia Zubieta-DeUrioste, Gustavo Zubieta-Calleja, Egidio Beretta
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
This is the first study to describe the daytime evolution of respiratory parameters in mechanically ventilated COVID-19 patients. The data base refers to patients hospitalised in the intensive care unit (ICU) at Arequipa Hospital (Peru, 2335 m) in 20
Externí odkaz:
https://doaj.org/article/b3cea1fba26e4dbca0f15f9fa0d7538a
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
The air blood barrier phenotype can be reasonably described by the ratio of lung capillary blood volume to the diffusion capacity of the alveolar membrane (Vc/Dm), which can be determined at rest in normoxia. The distribution of the Vc/Dm ratio in th
Externí odkaz:
https://doaj.org/article/5623ba9db5c04a82888eccc893f4c1c6
Autor:
Egidio Beretta, Francesco Romanò, Giulio Sancini, James B. Grotberg, Gary F. Nieman, Giuseppe Miserocchi
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
This review analyses the mechanisms by which lung fluid balance is strictly controlled in the air-blood barrier (ABB). Relatively large trans-endothelial and trans-epithelial Starling pressure gradients result in a minimal flow across the ABB thanks
Externí odkaz:
https://doaj.org/article/e07c52e5383a4e4cae163afb400ec867
Publikováno v:
Aerospace Medicine and Human Performance. 90:982-985
INTRODUCTION: During the Cold War years, the Space Race was largely supported by the efforts of many engineers and scientists, in particular human physiologists. Rodolfo Margaria (1901–1983), director of the Institute of Human Physiology at the Uni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9226922d172c789f614c4257ccbe6cba
https://doi.org/10.3357/amhp.5444.2019
https://doi.org/10.3357/amhp.5444.2019
Giovanni Maria Lancisi (1654–1720) was one of the most important Italian physicians of the modern age. Orphaned of his mother, he spent his early years in the city of Orvieto; when he was 12, his father brought him back to Rome and enrolled him to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4765a1009269c72550bf9032c316f625
http://hdl.handle.net/10281/305720
http://hdl.handle.net/10281/305720
Air blood barrier phenotype correlates with alveolo-capillary O 2 equilibration in hypobaric hypoxia
Autor:
Bruna Catuzzo, Giuseppe Miserocchi, Lorenza Pratali, Francesca Lanfranconi, Gabriele Simone Grasso, Egidio Beretta, Hailu Kinfu Alemayehu, Manuela Bartesaghi, Guido Giardini
Publikováno v:
Respiratory Physiology & Neurobiology. 246:53-58
The O2 diffusion limitation across the air blood barrier (DO2 and subcomponents Dm and Vc) was evaluated in 17 healthy participants exposed to hypobaric hypoxia (HA, 3840m, PIO2 ∼90mmHg). A 10% decrease in alveolar volume (VA) in all participants s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4d45b8a6e30adecc2468be8cb1fc8c3
https://doi.org/10.1016/j.resp.2017.08.006
https://doi.org/10.1016/j.resp.2017.08.006
Autor:
Manuela Bartesaghi, Hailu Kinfu Alemayehu, Giuseppe Miserocchi, Francesca Lanfranconi, Egidio Beretta, Gabriele Simone Grasso
Publikováno v:
Respiratory Physiology & Neurobiology. 238:59-65
DLCO measured in hypoxia must be corrected due to the higher affinity (increase in coefficient θ) of CO with Hb. We propose an adjustment accounting for individual changes in the equation relating DLCO to subcomponents Dm (membrane diffusive capacit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f6e47b0e465943d2fad6c71b3fc50a9
https://doi.org/10.1016/j.resp.2016.08.009
https://doi.org/10.1016/j.resp.2016.08.009
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Oxygen diffusion across the air-blood barrier in the lung is commensurate with metabolic needs and ideally allows full equilibration between alveolar and blood partial oxygen pressures. We estimated the alveolo-capillary O2 equilibration in 18 health
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c388561858111736859d8178e79d9bf7
https://doi.org/10.1038/s41598-019-52679-4
https://doi.org/10.1038/s41598-019-52679-4
Autor:
Egidio, Beretta, Gabriele Simone, Grasso, Greta, Forcaia, Giulio, Sancini, Giuseppe, Miserocchi
Publikováno v:
Scientific Reports
Oxygen diffusion across the air-blood barrier in the lung is commensurate with metabolic needs and ideally allows full equilibration between alveolar and blood partial oxygen pressures. We estimated the alveolo-capillary O2 equilibration in 18 health
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f29879b6fe435d4e5d256bcc31455e5b
https://pubmed.ncbi.nlm.nih.gov/31723148
https://pubmed.ncbi.nlm.nih.gov/31723148
Autor:
Egidio Beretta, Francesca Lanfranconi, Giovanni De Vito, Manuela Bartesaghi, Lucio Tremolizzo, Luca Pollastri, M Novarina, Alessandra Ferri
Publikováno v:
High Altitude Medicine & Biology
Harness hang syncope (HHS) is a risk that specifically affects safety of harness users in mountain climbing. Aims: To evaluate individual patterns of breathing resulting from deranged cardiovascular reflexes triggering a syncopal event when a mismatc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51824dd11ff9690b363d291cd07d0744
http://hdl.handle.net/10281/226953
http://hdl.handle.net/10281/226953