Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Magnus Vegfors"'
Autor:
P. Bortnik, Magnus Vegfors, Tomas L. Lindahl, T. Törnquist, Robert G. Hahn, Hans-Joachim Zdolsek
Publikováno v:
Acta Anaesthesiologica Scandinavica. 55:677-685
Background: Colloid fluids influence the coagulation system by diluting the plasma and, potentially, by exerting other effects that are unique for each fluid product. We hypothesised that changes in the coagulation measured at the end of surgery woul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4261996419362c6aa407a1fc781d49b6
https://doi.org/10.1111/j.1399-6576.2011.02434.x
https://doi.org/10.1111/j.1399-6576.2011.02434.x
Publikováno v:
British Journal of Anaesthesia. 93:343-347
Background. Experimental data have suggested that hypothermia (32–34°C) may improve outcome after cerebral ischaemia, but its efficacy has not yet been established conclusively in humans. In this study we examined the feasibility and safety of del
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b4340b4892024283172ac6f1ef4020c
https://doi.org/10.1093/bja/aeh206
https://doi.org/10.1093/bja/aeh206
Publikováno v:
Acta Anaesthesiologica Scandinavica. 45:686-689
Background: There are several studies indicating a correlation between treatment with hydroxyethyl starch (HES) and pruritus. In order to see whether there is a possible dose–response relationship between HES and pruritus, we retrospectively studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64c48628908be0a078b484c7f02bb887
https://doi.org/10.1034/j.1399-6576.2001.045006686.x
https://doi.org/10.1034/j.1399-6576.2001.045006686.x
Autor:
Magnus Vegfors, C. Lennmarken
Publikováno v:
Current Opinion in Anaesthesiology. 11:639-644
The interaction between light and tissue is the basis of pulse oximetry. This review focuses on the recent development of pulse oximetry, with special emphasis on the reflection oximetry utilized in fetal and cerebral oximetry.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c32a18629c9e515877e0315f3acf786
https://doi.org/10.1097/00001503-199811000-00009
https://doi.org/10.1097/00001503-199811000-00009
Publikováno v:
Acta Anaesthesiologica Scandinavica. 36:346-349
Oxygen saturation (SpO2) was measured with a pulse oximeter in ten healthy, young men breathing air. A pulse oximeter probe was attached to the second toe and a laser Doppler probe to the first toe of the same foot for measurement of changes in perip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e73fb7a9ae446ddfabaf261b8e15da21
https://doi.org/10.1111/j.1399-6576.1992.tb03479.x
https://doi.org/10.1111/j.1399-6576.1992.tb03479.x
Publikováno v:
Acta anaesthesiologica Scandinavica. 54(2)
The operating room is a complex work environment with a high potential for adverse events. Protocols for perioperative verification processes have increasingly been recommended by professional organizations during the last few years. We assessed pers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dad999e4ab38d7c35abf0c588b882c9
https://pubmed.ncbi.nlm.nih.gov/19719811
https://pubmed.ncbi.nlm.nih.gov/19719811
Publikováno v:
Journal of Clinical Monitoring. 6:1-4
We investigated the bar graph on a pulse oximeter as an indicator of peripheral blood flow. Because blood flow is known to increase in the lower extremities during spinal analgesia, we chose patients receiving spinal analgesia as the experimental mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6400340d9b51d7f5072c6670a6b58287
https://doi.org/10.1007/bf02832175
https://doi.org/10.1007/bf02832175
Publikováno v:
Medicalbiological engineeringcomputing. 43(1)
Photoplethysmography (PPG) can be used to measure systolic blood pressure at the brachial artery. With a specially designed probe, positioned in the most distal position beneath a pressure cuff on the upper arm, this is possible. The distance between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b43ce1755c2f298701425ef43bf8aecc
https://pubmed.ncbi.nlm.nih.gov/15742731
https://pubmed.ncbi.nlm.nih.gov/15742731
Publikováno v:
SPIE Proceedings.
A soft (silicone) probe, containing six light emitting diodes (880 nm) and three photo detectors, utilizes photoplethysmography (PPG) to monitor pulsations from the brachialis artery under an occluding cuff during deflation. When the arterial pulse r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5db136d077392d408bc63090a7529ee2
https://doi.org/10.1117/12.529092
https://doi.org/10.1117/12.529092
Autor:
A. Bjornsson, B Norlander, M Abrahams, J Ahlner, Magnus Vegfors, O Engdahl, Christina Eintrei
Publikováno v:
British journal of anaesthesia. 81(6)
The concentration of propofol in and surrounding the human brain during propofol anaesthesia is unknown. We measured simultaneously the concentration of propofol in cerebrospinal fluid (CSF) from an indwelling intraventricular catheter and the concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfde53dece09f27bc423bf1ea95bb026
https://pubmed.ncbi.nlm.nih.gov/10211025
https://pubmed.ncbi.nlm.nih.gov/10211025