Safe procedural sedation matrix

Minimum requirements for safe sedation are outlined in the tables below.

Resourcing by setting

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Resource Standalone public facility Hospital without critical care medical emergency team Hospital with 24-hr critical care medical emergency team
Audited serviceYesYesYes
Electronic monitoring or recordingYesYesYes
Staff in facility available for emergencies < 5 extra staff > 5 extra staff Critical care medical emergency team

Minimum staffing by type of sedation

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Level of sedation Standalone public facility Hospital without critical care medical emergency team Hospital with 24-hr critical care medical emergency team
Mild sedation 2 people
Proceduralist can be sedationist
Moderate sedation 4 people 3 people
Proceduralist cannot be sedationist if shared airway or duration of sedation >1 hour Proceduralist cannot be sedationist
Deep sedation 5 people 4 people
Only if sedationist is anaesthetist/critical care physician (CCP)

Levels of sedation

Mild sedation: (nitrous oxide or methoxyflurane or oral anxiolytics) + oral opioid analgesic

Moderate sedation: intravenous opioids or benzodiazepines

Deep sedation: propofol

Patient factors

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Patient management Standalone public facility AND sedation is mild or moderate Hospital without critical care medical emergency team Hospital with 24-hr critical care medical emergency team
Patient can be managed by all proceduralists in their scope of usual practice

ASA 3

ASA 3–4
If sedationist is CCP

ASA 1–3

ASA 1–4

Refer to assessment form for ASA 1–2.

Standalone public facilities are not suitable for procedures with a significant degree of postoperative pain.

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