Monitoring of Neuromuscular Blockade in the Intensive Care Unit: a Reliability Study

The objective of this clinical trial is to evaluate the reliability of neuromuscular blockade monitoring in adult intensive care patients depending on the clinical context. The main questions it aims to answer are as follows: * Detection of an anomaly at ulnar "TOF" stimulation in patients without neuromuscular blockade * Absence of adverse events during clinical monitoring of neuromuscular blockade (every 24 hours): absence of respiratory effort movements or patient-ventilator asynchrony (safety)

Inclusion Criteria: * Adult patients * Patients admitted to the intensive care unit who have been receiving neuromuscular blocking agents for at least 24 hours during their stay - Consent obtained from the patient or emergency consent obtained from family members * Patients covered by the French social security system, regardless of the specific plan Exclusion Criteria: * Patients who have already been exposed to prolonged neuromuscular blockade or who have been receiving continuous neuromuscular blockade for less than 24 hours * Allergy to neuromuscular blocking agents * Patients with a neurological condition that alters the interpretation of neuromuscular blockade or contraindicates the use of neuromuscular blocking agents * Patients enrolled in an interventional study * Patients who object to the collection of their medical data for this study * Patients under the age of 18 * Patients deprived of their liberty, under guardianship, or under conservatorship * Pregnant or breastfeeding women