About this trial
This study will compare morphine consumption during the first 48 hours postoperatively between the OFA group and the CA control group.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Women aged 18 or older.
Patients with a French health insurance coverage (having a French social security number).
Patient eligible for free flap reconstruction surgery of the breastunder general anaesthesia.
Patient who has given written consent to participate in accordance with the regulations.
Disqualifiers
Allergy or intolerance to any of the drugs (dexmedetomidine, remifentanil, lidocaine, propofol, dexamethasone, kétamine, ketoprofen, nefopam, paracetamol, morphine, ropivacaine, droperidol, ondansetron).
Known history of heart failure, arrhythmias and/or ischemic heart disease and/or severe renal insufficiency.
Pulse below 50bpm during anaesthesia consultation and/or under beta blocker treatment.
Treatment with ACEI/ARB.
Trial design
Parallel
Treatments tested in this trial
Dexmedetomidine
DrugDexmedetomidine+Lidocaine
Treatment groups
Trial outcomes
Primary outcomes
comparison of Morphine consumption in the two groups
Secondary outcomes
Assessment of vasopressor requirement and total intraoperative filling volume
Assessment of the state of consciousness on arrival in the PACU
Assessment of the incidence of PONV in the PACU, at D0, D1 and D2
Maximum VAS at rest and mobilization in the PACU, at D0, D1 and D2
Sponsors and contacts
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