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KMID : 0371319720140060009
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Journal of the Korean Surgical Society
1972 Volume.14 No. 6 p.9 ~ p.19
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Experimental studies of extracorporeal circulation by Bygg-Kyvsgaard Heart-Lung Machine, Hartman´s solution prime, and moderate hypothermia
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池幸玉金共秀/Jee, Heng Ok
鄭永煥/尹允鎬/金近鎬/Kim, Kong Soo/Jung, Young Whan/Yoon, Yoon Ho
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Abstract
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The basic conditions of total body perfusion performed in the dogs by using Rygg-Kyvsgaard Heart
Lung Machine, Mark Ⅳ, Polystan, were total priming volume of Hartmanrs solution 1500∼2000㏄,
hemodilution 74.22㏄/㎏ in mean, average blood flow rate 62.6㏄/㎏/min, oxygen flow into the
oxygenator 3.5∼4.0L/min, oxygen consumption 2.97㏄/㎏/min, rectal temperature 36˚∼32˚C, and
duration of perfusion 60∼80 minute.
The effects of hemodilution perfusion by buffered Hartman´s solution alone were studied with special
attention to the changes of serum electyolytes, blood urea nitrogen, and free plasma hemoglobin before,
during, and in 1∼3 days after perfusion.
1) Serum sodium was in the mean value of 145.2mEq/L before, 144.75mEq/L during, and
148.0mEq/l in 1∼3 days after perfusion.
2) Serim potassium was in the mean value of 4.0mEq/L before, 3.55mEq/L during, and 4.62mEq/L
in 1∼3 days after perfusion.
3) Serum choloride was in the mean value of 113.0mEq/L before, 110.5mEq/L during, and 118.0
mEq/L in 1∼3 days after perfusion.
4) Blood urea notrogen was in the mean value of 16.33㎎% before, 16.38㎎% during, and 12.93
㎎% in 1∼3 days after perfusion. All the datas above mentioned appear to be within normal limits.
5) Free plasma hemoglobin was in the mean value of 30.6㎎% during perfusion and 55.18㎎%
at immediate postperfusion.
mEq/L in 1∼3 days after perfusion.
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