Inhalational anaesthetic agents

INHALATIONAL ANAESTHETIC AGENTS History & Minimum alveolar concentration Presenter: Dr.Anoop Kumar Moderator:Dr.Anand Kulkarni

History ,[object Object],[object Object],[object Object],[object Object]

History Contd .. ,[object Object],[object Object]

History contd… ,[object Object],[object Object]

History contd… ,[object Object],[object Object],[object Object]

Minimum Alveolar concentration (MAC) ,[object Object],[object Object]

Determination of MAC ,[object Object],[object Object]

MAC Contd… ,[object Object],[object Object],[object Object]

MAC contd.. ,[object Object],[object Object]

MAC Awake ,[object Object],[object Object],[object Object],[object Object]

MAC Bar ,[object Object],[object Object]

MAC Rationale Why this measures anaesthetic potency? ,[object Object],[object Object],[object Object]

Factors supporting use of MAC ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],Factors affecting MAC MAC

Factors sing MAC contd… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Drugs MAC

Factors MAC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

No changes in MAC ,[object Object],[object Object],[object Object],[object Object],[object Object]

Clinical implications of MAC ,[object Object],[object Object],[object Object],[object Object]

MAC of common inhalational anaesthetics 2 Sevoflurane 1.2 Isoflurane 0.75 Halothane 105 N2O 1.6 Enflurane

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