Self-extubation in critically ill patients: from the French OUTCOMEREA Network

Area of Science:

• Critical Care Medicine
• Respiratory Therapy
• Intensive Care Unit Management

Background:

• Self-extubation (SE) is a frequent complication in intubated ICU patients, often leading to reintubation.
• Reintubation post-SE is linked to adverse outcomes, necessitating identification of predictive factors.

Purpose of the Study:

• To identify predictors of reintubation within 48 hours following SE in ICU patients.
• To evaluate the prognostic implications of reintubation, including mortality, ICU length of stay, and nosocomial pneumonia.

Main Methods:

• Retrospective analysis of data from the French ICU database, OutcomeRea™.
• Inclusion of 701 patients who underwent SE without therapeutic limitations.
• Statistical analysis to determine factors associated with reintubation and its outcomes.

Main Results:

• 39.4% of patients (276/701) required reintubation after SE.
• Predictors of reintubation included higher non-neurological SOFA score, mechanical ventilation >7 days, and enteral nutrition on day of SE.
• Non-invasive ventilation (NIV) use after SE was associated with decreased reintubation risk.
• Reintubation independently predicted increased 28-day and 90-day mortality, higher risk of nosocomial pneumonia, and prolonged ICU stay (13 days).

Conclusions:

• Enteral nutrition, prolonged mechanical ventilation, and higher SOFA scores are key predictors for reintubation after SE.
• Reintubation following SE is associated with significantly worse patient prognosis, including increased mortality and complications.
• Early identification and management of patients at risk for SE and reintubation are crucial in the ICU setting.