Minimizing atelectasis formation during general anaesthesia—oxygen washout is a non-essential supplement to PEEP
Author(s) -
Erland Östberg,
Udo Auner,
Mats Enlund,
Henrik Zetterström,
Lennart Edmark
Publication year - 2017
Publication title -
upsala journal of medical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.808
H-Index - 41
eISSN - 2000-1967
pISSN - 0300-9734
DOI - 10.1080/03009734.2017.1294635
Subject(s) - atelectasis , medicine , oxygenation , anesthesia , oxygenation index , nitrogen washout , interquartile range , washout , positive end expiratory pressure , functional residual capacity , lung , surgery , lung volumes , mechanical ventilation
Following preoxygenation and induction of anaesthesia, most patients develop atelectasis. We hypothesized that an immediate restoration to a low oxygen level in the alveoli would prevent atelectasis formation and improve oxygenation during the ensuing anaesthesia.
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