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[Use of Diprivan for digestive system endoscopy]
1Service d'Anesthésiologie, Hôpital Cochin, Paris.
Annales Francaises D'Anesthesie Et De Reanimation
|January 1, 1994
Summary
Propofol is recommended for gastrointestinal endoscopy sedation and deeper anesthesia for biliary tract and esophageal procedures. Dosing strategies focus on titrated induction and maintenance for patient safety and spontaneous ventilation.
Area of Science:
- Anesthesiology
- Pharmacology
Context:
- Sedation and anesthesia are crucial for endoscopic procedures.
- Propofol offers a versatile option for varying levels of sedation and anesthesia.
Purpose:
- To provide evidence-based recommendations for propofol use in gastrointestinal endoscopy and related procedures.
- To outline specific dosing and monitoring guidelines for safe and effective anesthesia.
Summary:
- For gastrointestinal endoscopy, slow, titrated propofol induction (0.5-1 mg/kg) with optional midazolam or alfentanil premedication is suggested, with bolus maintenance (20 mg).
- Deeper anesthesia for biliary tract and esophageal procedures requires higher titrated induction doses (0.9-2.2 mg/kg) and continuous infusion maintenance (4-6 mg/kg/h alone, 4-12 mg/kg/h with opioids).
- Maintenance of spontaneous ventilation, oxygenation, and routine SpO2 monitoring are emphasized, with intubation decisions based on procedure and patient status.
Impact:
- These guidelines support safe and effective anesthetic management for a range of endoscopic interventions.
- Standardized propofol protocols can enhance patient outcomes and procedural efficiency.