Are bedside colonoscopies performed in intensive care unit really useful?

Purpose: Effectiveness of bedside Colonoscopies in Intensive Care Unit (CICU) might be limited by the poor quality of colonic preparation, and their feasibility. We sought to describe the indications and the profitability of CICU.

Methods: Retrospective, bicenter observational study (2004-2015) in unselected critically ill patients.

Non-invasive ventilation versus high-flow nasal cannula oxygen therapy with apnoeic oxygenation for preoxygenation before intubation of patients with acute hypoxaemic respiratory failure: a randomised, multicentre, open-label trial.

Background: Non-invasive ventilation has never been compared with high-flow oxygen to determine whether it reduces the risk of severe hypoxaemia during intubation. We aimed to determine if preoxygenation with non-invasive ventilation was more efficient than high-flow oxygen in reducing the risk of severe hypoxaemia during intubation.

Methods: The FLORALI-2 multicentre, open-label trial was done in 28 intensive care units in France.