Incidence and Impact of ICU-acquired Diaphragm Weakness

At the inclusion visit, anamnestic data available in the medical record and clinical data (vitals, chest X-ray) will be collected. At the same time, a diaphragmatic ultrasound will be performed in the half-seated position to measure diaphragmatic excursion and the thickening fraction of the right hemi-diaphragm at rest. A follow-up visit will be made on the day of discharge from intensive care, during which diaphragmatic ultrasound will be performed At D90 (+/- 15 days), the following information will be collected by consulting the electronic medical record, or by telephone if the information is not available in the record: date of discharge from hospital, date of death, date and reason for readmission to hospital or intensive care, possible introduction of long-term non-invasive ventilation, new respiratory complication after discharge from intensive care (pneumonia, atelectasis).