Unrecognized suffering in the ICU: addressing dyspnea in mechanically ventilated patients
Matthieu Schmidt, Robert B Banzett, Mathieu Raux, Capucine Morélot-Panzini, Laurence Dangers, Thomas Similowski, Alexandre Demoule, Matthieu Schmidt, Robert B Banzett, Mathieu Raux, Capucine Morélot-Panzini, Laurence Dangers, Thomas Similowski, Alexandre Demoule
Abstract
Background: Intensive care unit (ICU) patients are exposed to many sources of discomfort. Although increasing attention is being given to the detection and treatment of pain, very little is given to the detection and treatment of dyspnea (defined as "breathing discomfort").
Methods: Published information on the prevalence, mechanisms, and potential negative impacts of dyspnea in mechanically ventilated patients are reviewed. The most appropriate tools to detect and quantify dyspnea in ICU patients are also assessed.
Results/conclusions: Growing evidence suggests that dyspnea is a frequent issue in mechanically ventilated ICU patients, is highly associated with anxiety and pain, and is improved in many patients by altering the ventilator settings.
Conclusions: Future studies are needed to better delineate the impact of dyspnea in the ICU and to define diagnostic, monitoring and therapeutic protocols.
Conflict of interest statement
Conflict of interest statement: On behalf of all authors, the corresponding author states that there is no conflict of interest.
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Source: PubMed