KMID : 0381219870190010035
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Journal of RIMSK 1987 Volume.19 No. 1 p.35 ~ p.40
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The Effect of Induction Rate by Fresh Gas Flow
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Abstract
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This study was performed to know the effect of induction rate according to fresh gas flow changes under same vaporizer concentration.
The results as follows;
1) The time of EgHalothane come up to 40%, 50% and 60% of the vaporizer supply concentration were
(1) 2 L/min; 1¢¥30", 4¢¥30" and 15¢¥30"
(2) 4 L/min; 0¢¥45" 2¢¥15" and 5¢¥30"
2) At 15 minutes after induction, the equilibrium with halothane in the tissue was done in 4 L/min
3) There are several factors deducing the difference between the vaporizer supply concentration and EgHalothane. They are the metabolism of anesthetics, rubber absorption, evaporation through skin & surgical incision and excretion to body fluids.
For. an ideal anesthetic induction and maintenance, I think, it is desirable to use high flow for the induction of anesthesia and convert low flow for the maintenance.
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KEYWORD
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