About: Conservative oxygen therapy for mechanically ventilated adults with suspected hypoxic ischaemic encephalopathy

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About: Conservative oxygen therapy for mechanically ventilated adults with suspected hypoxic ischaemic encephalopathy Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Conservative oxygen therapy for mechanically ventilated adults with suspected hypoxic ischaemic encephalopathy
Creator	Bailey, Michael Beasley, Richard Young, Paul Bellomo, Rinaldo Deane, Adam Eastwood, Glenn Finfer, Simon Freebairn, Ross King, Victoria Linke, Natalie Litton, Edward Mackle, Diane Mcarthur, Colin Mcguinness, Shay Panwar, Rakshit
Source	PMC
abstract	PURPOSE: Liberal use of oxygen may contribute to secondary brain injury in patients with hypoxic-ischaemic encephalopathy (HIE). However, there are limited data on the effect of different oxygen regimens on survival and neurological disability in HIE patients. METHODS: We undertook a post-hoc analysis of the 166 patients with suspected HIE enrolled in a trial comparing conservative oxygen therapy with usual oxygen therapy in 1000 mechanically ventilated ICU patients. The primary endpoint for the current analysis was death or unfavourable neurological outcome at day 180. Key secondary outcomes were day 180 mortality, and cause-specific mortality. RESULTS: Patients with HIE allocated to conservative oxygen spent less time in the ICU with an SpO(2) ≥ 97% (26 h [interquartile range (IQR) 13–45 vs. 35 h [IQR 19–70], absolute difference, 9 h; 95% CI − 21.4 to 3.4). A total of 43 of 78 patients (55.1%) assigned to conservative oxygen and 49 of 72 patients (68.1%) assigned to usual oxygen died or had an unfavourable neurological outcome at day 180; odds ratio 0.58; 95% CI 0.3–1.12; P = 0.1 adjusted odds ratio 0.54; 95% CI 0.23–1.26; P = 0.15. A total of 37 of 86 patients (43%) assigned to conservative oxygen and 46 of 78 (59%) assigned to usual oxygen had died by day 180; odds ratio 0.53; 95% CI 0.28–0.98; P = 0.04; adjusted odds ratio 0.56; 95% CI 0.25–1.23; P = 0.15. Cause-specific mortality was similar by treatment group. CONCLUSIONS: Conservative oxygen therapy was not associated with a statistically significant reduction in death or unfavourable neurological outcomes at day 180. The potential for important benefit or harm from conservative oxygen therapy in HIE patients is not excluded by these data. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s00134-020-06196-y) contains supplementary material, which is available to authorized users.
has issue date	2020-08-18(xsd:dateTime)
bibo:doi	10.1007/s00134-020-06196-y
has license	no-cc
sha1sum (hex)	b3b828069a5732e4f214b1255371c5dcc79e84ea
schema:url	https://doi.org/10.1007/s00134-020-06196-y
resource representing a document's title	Conservative oxygen therapy for mechanically ventilated adults with suspected hypoxic ischaemic encephalopathy
has PubMed Central identifier	PMC7431900
schema:publication	Intensive Care Med
resource representing a document's body	covid:b3b828069a5732e4f214b1255371c5dcc79e84ea#body_text
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