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KMID : 0356919770100020009
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Korean Journal of Anesthesiology
1977 Volume.10 No. 2 p.9 ~ p.14
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A Clinical Study on Hemolysis during Transfusion of Bank Blood
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신광일/Shin, Kwang Il
김용락/김광우/곽일용/Kim, Yong Lack/Kim, Kwang Woo/Kwak, Il Yong
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Abstract
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During massive transfusions especially under pressure, considerable hemolysis has been expected. It had been assumed that hemolysis would increase with increasing age of the bank blood, increasing pressure and with decreasing bore of the needle. Moss and Stanuton, however, found that hemolysis actually increased when blood was forced through larger bore needles.
The authors have studied the magnitude of hemolysis according to various needle sizes under ordinary clinical transfusion conditions, and concluded as follows:
1) Hemolysis was maximum when a 18G. needle was used and minimum with use of a 22G. needle regardless of the age and temperature of the bank blood.
2) Hemolysis increased with increasing age of the bank blood.
3) When the needle size was constant, hemolysis was not affected by warming of the bank blood.
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