Comparison of mathematically arterialised venous blood gas sampling with arterial, capillary, and venous sampling in adult patients with hypercapnic respiratory failure: a single-centre longitudinal cohort study

Autor: Victoria Stoneman, Stephen Edward Rees, Lars Pilegaard Thomsen, Susan George, Ruwanthi Jayasekara, Dariusz Rafal Wozniak, Timothy George Quinnell, Earl Palas, Yingchang Huang, Ian Edward Smith, Michael Gordon Davies

Publikováno v: BMJ Open Respiratory Research, Vol 10, Iss 1 (2023)

Background Accurate arterial blood gas (ABG) analysis is essential in the management of patients with hypercapnic respiratory failure, but repeated sampling requires technical expertise and is painful. Missed sampling is common and has a negative imp

Externí odkaz: https://doaj.org/article/665ed157c71b4636ab0a1480d18471d1

Changes in shunt, ventilation/perfusion mismatch, and lung aeration with PEEP in patients with ARDS: a prospective single-arm interventional study

Autor: Dan Stieper Karbing, Mauro Panigada, Nicola Bottino, Elena Spinelli, Alessandro Protti, Stephen Edward Rees, Luciano Gattinoni

Publikováno v: Critical Care, Vol 24, Iss 1, Pp 1-13 (2020)

Abstract Background Several studies have found only a weak to moderate correlation between oxygenation and lung aeration in response to changes in PEEP. This study aimed to investigate the association between changes in shunt, low and high ventilatio

Externí odkaz: https://doaj.org/article/0f00ad37006746f0807077c02a95fbf9

Heterogeneity of Ventilation/Perfusion Mismatch at Different Levels of PEEP and in Respiratory Mechanics Phenotypes of COVID-19 ARDS

Autor: Gaetano Scaramuzzo, Dan Stieper Karbing, Alberto Fogagnolo, Tommaso Mauri, Elena Spinelli, Matilde Mari, Cecilia Turrini, Federica Montanaro, Carlo Alberto Volta, Stephen Edward Rees, Savino Spadaro

Publikováno v: Respiratory Care. 68:188-198

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce714ceba777ae7842db535b8c904293
https://doi.org/10.4187/respcare.10242

Mathematically arterialised venous blood is a stable representation of patient acid–base status at steady state following acute transient changes in ventilation

Autor: Stephen Edward Rees, Peter Søndergaard Thyrrestrup, Lars Pilegaard Thomsen, Lisha Shastri, Søren Kjærgaard

Publikováno v: Journal of Clinical Monitoring and Computing
Shastri, L, Kjærgaard, S, Thyrrestrup, P S, Rees, S E & Thomsen, L P 2022, ' Mathematically arterialised venous blood is a stable representation of patient acid-base status at steady state following acute transient changes in ventilation ', Journal of Clinical Monitoring and Computing, vol. 36, no. 5, pp. 1333-1340 . https://doi.org/10.1007/s10877-021-00764-3

Hyper- or hypoventilation are commonly occurring stress responses to arterial puncture around the time of blood sampling and have been shown to rapidly alter arterial blood acid-base parameters. This study aimed to evaluate a physiology-based mathema

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92d2c25cab2e23c89ccf308aeb49014c
http://europepmc.org/articles/PMC8513560

Acid content and buffer-capacity: a charge-balance perspective

Autor: Troels Ring, Stephen Edward Rees, Sebastian Frische

Publikováno v: Ring, T, Rees, S E & Frische, S 2022, ' Acid content and buffer-capacity : a charge-balance perspective ', Scandinavian Journal of Clinical and Laboratory Investigation, vol. 82, no. 5, pp. 356-362 . https://doi.org/10.1080/00365513.2022.2092903

Rational treatment and thorough diagnostic classification of acid-base disorders requires quantitative understanding of the mechanisms that generate and dissipate loads of acid and base. A natural precondition for this tallying is the ability to quan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2413214693560dbd9b716688d5aea3a5
https://pubmed.ncbi.nlm.nih.gov/35792720