Erschienen in:
01.04.2015 | What's New in Intensive Care
The tens of thousands of lives saved by randomized clinical trials in critical care
verfasst von:
Gordon S. Doig, Ian Roberts, Rinaldo Bellomo
Erschienen in:
Intensive Care Medicine
|
Ausgabe 4/2015
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Excerpt
In the second half of 1952, a total of 2,722 patients with poliomyelitis were admitted to the Blegdam Hospital for communicable diseases in Copenhagen. With 12 % of all admissions requiring artificial respiratory support, resources were soon overwhelmed, and the initial case-fatality rate for patients with respiratory failure reached 90 %. Driven by necessity, a few dedicated professionals persisted with “therapeutic improvisations” and eventually refined the specific skills required to provide long-term manual positive pressure ventilation through a tracheostomy [
1]. Because of excellent record keeping, subsequent publications demonstrated that manual positive pressure ventilation halved the case-fatality rate [
2]. …