Rare respiratory diseases in the ICU: when to suspect them and specific approaches

Purpose of review A prompt identification of the cause of acute respiratory failure (ARF)/acute respiratory distress syndrome (ARDS) is required in order to initiate a targeted treatment. Yet, almost 10% of ARDS patients have no identified ARDS risk factor at ARDS diagnosis. Numerous rare causes of ARF have been reported in this setting. The purpose of this review is to delineate the main rare causes of ARF/ARDS and to provide clinicians with a pragmatic diagnostic work-up. Recent findings Recent epidemiological data have proposed the identification of a subgroup of ARDS patients lacking exposure to common risk factors. These can be categorized as having immune, drug-induced, malignant and idiopathic diseases. A standardized diagnostic work-up including chest imaging, the objective as...

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from #Head and Neck by Sfakianakis via simeraentaxei on Inoreader https://ift.tt/2A85pxX