Anesthetic techniques and outcomes in nonoperating room anesthesia

Area of Science:

• Anesthesiology
• Outcomes Research
• Medical Procedure Optimization

Background:

• Anesthetic technique is a critical factor in non-operating room anesthesia (NORA).
• High-quality outcomes research is increasingly elucidating the impact of anesthetic choices.
• NORA encompasses a wide range of procedures, each with unique anesthetic considerations.

Purpose of the Study:

• To review recent evidence on the influence of anesthetic techniques in NORA settings.
• To highlight how anesthetic strategies affect procedural performance, stability, and recovery.
• To inform clinical decision-making for NORA.

Main Methods:

• Review of recent high-quality outcomes research.
• Analysis of studies across diverse NORA environments including gastrointestinal endoscopy, bronchoscopy, interventional pulmonology, neurointerventional radiology, electrophysiology, and electroconvulsive therapy.
• Synthesis of findings related to specific anesthetic agents and techniques.

Main Results:

• In gastrointestinal endoscopy, noninvasive oxygenation and remimazolam improve outcomes.
• Remimazolam and regional analgesia enhance tolerance in bronchoscopy and interventional pulmonology.
• General anesthesia may not consistently improve outcomes in neurointerventional radiology and electrophysiology.
• EEG-guided anesthesia and dose reduction are beneficial in electroconvulsive therapy.

Conclusions:

• Recent evidence from various NORA settings demonstrates significant advancements in the field.
• Anesthetic decisions in NORA should be informed by the latest outcomes research.
• Optimized anesthetic techniques contribute to improved procedural performance, stability, and patient recovery.