B/G, VP, MAC and other important numbers Flashcards
B/G coefficient of: Ether
12
B/G coefficient of: Desflurane
0.42
B/G coefficient of: Halothane
2.4
B/G coefficient of: Nitrous Oxide
0.47
B/G coefficient of: Sevoflurane
0.69
B/G coefficient of: Isoflurane
1.4
B/G coefficient of: Enflurane
1.8
Rank Inhaled anesthetics in order of quickest onset/washout to the slowest
- Desflurane
- Nitrous Oxide
- Sevoflurane
- Isoflurane
- Enflurane
- Halothane
- Ether
Brain/Blood Coefficinet: 1.3
Desflurane and Enflurane
Brain/Blood Coefficinet: 1.1
Nitrous oxide
Brain/Blood Coefficinet: 1.7
Sevoflurane and Isoflurane
Brain/Blood Coefficinet: 1.9
Halothane
Vapor Pressure of: Sevoflurane
157
Vapor Pressure of: Enflurane
175
Vapor Pressure of: Isoflurane
239
Vapor Pressure of: Halothane
243
Vapor Pressure of: Desflurane
664
Vapor Pressure of: Nitrous Oxide
38,770
MAC of Sevoflurane
2.05 (% of atmospheric pressure)
MAC of Enflurane
1.68 (% of atmospheric pressure)
MAC of Isoflurane
1.15 (% of atmospheric pressure)
MAC of Halothane
0.74 (% of atmospheric pressure)
MAC of Desflurane
6 (% of atmospheric pressure)
MAC of Nitrous Oxide
104% (% of atmospheric pressure)
Boiling Point of Sevoflurane
58.5 ˚C
Boiling Point of Enflurane
56.6 ˚C
Boiling Point of Isoflurane
48.5 ˚C
Boiling Point of Halothane
50.2 ˚C
Boiling Point of Desflurane
22.8 ˚C
Drug Class/Chemical Name: Sevoflurane
Fluorinated methyl isopropyl ether
1,1,1,3,3,3-hexafluoro-2-(fluoromethoxy) propane
Drug Class/Chemical Name: Isoflurane
Halogenated methyl ethyl ether
1-Chloro-2,2,2-trifluoroethyl difluoromethyl ether
Drug Class/Chemical Name: Enflurane
Halogenated methyl ethyl ether
isomer of isoflurane
Drug Class/Chemical Name: Halothane
Halogenated alkane derivative
bromo-2-chloro-1,1,1-trifluoroethane
Drug Class/Chemical Name: Desflurane
Fluorinated methyl ethyl ether (similar to iso structure)
2-(difluoromethoxy)-1,1,1,2-tetrafluoroethane
Drug Class/Chemical Name: Nitrous oxide
Inorganic anesthetic gas
Dinitrogen minoxide