Ugeskrift for laeger
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Ugeskrift for laeger · May 2000
Multicenter Study Clinical Trial[Incidence, severity and mortality of acute respiratory failure in Denmark].
To determine the incidence, severity and 90-day mortality of acute respiratory failure (ARF), acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) we conducted an eight-week prospective cohort study in 48 Danish ICUs, during which all ICU admissions (n = 6647) > 14 years of age were assessed. ARF was defined as intubation and mechanical ventilation > 24 hrs. ALI and ARDS were defined in accordance with the American-European Consensus Conference criteria. ⋯ The 90-day mortality was 46.3% for ARF patients without ALI/ARDS, 47.3% for ALI patients and 46.2% for patients with ARDS. Compared to previously reported figures, the ARDS mortality is in the lower range whereas the incidence is slightly higher. This probably reflects a broader selection of patients when using the consensus criteria to define the ARDS population as opposed to definitions previously used.