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On Interval Exchange Transfusions: The Effect of Tubing Dead Space

On Interval Exchange Transfusions: The Effect of Tubing Dead Space Abstract Introduction This paper is concerned with the effect of tubing dead space on interval exchange transfusions. By "tubing dead space," we refer to the volume in the tubing connecting the exchange transfusion syringe to the patient's blood circulation. The latter aspect was not discussed in a previous paper by 2 of us1 and it is desirable to emphasize the necessity of improving the efficiency of a given transfusion by decreasing dead space to a minimum. Moreover, since publication of the reference cited,1 a question has been raised as to the effect of tubing dead space2; this paper seeks to provide a definitive evaluation of the effect of tubing dead space.A simple example, based on a frequently encountered situation among those requiring exchange transfusions, serves to illustrate the importance of minimizing dead space. Figures 1 and 2 graphically demonstrate the increase in the number of unit exchanges References 1. Trossman, C. M., and Alzofon, F. E.: An Exchange Transfusion Formula , A.M.A. J. Dis. Child. 98:694, 1959. 2. Personal communication to the authors from Richard R. Woods, M.D., 2526 Morgan, Corpus Christi, Texas. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png American Journal of Diseases of Children American Medical Association

On Interval Exchange Transfusions: The Effect of Tubing Dead Space

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Publisher
American Medical Association
Copyright
Copyright © 1961 American Medical Association. All Rights Reserved.
ISSN
0002-922X
DOI
10.1001/archpedi.1961.02080010196007
Publisher site
See Article on Publisher Site

Abstract

Abstract Introduction This paper is concerned with the effect of tubing dead space on interval exchange transfusions. By "tubing dead space," we refer to the volume in the tubing connecting the exchange transfusion syringe to the patient's blood circulation. The latter aspect was not discussed in a previous paper by 2 of us1 and it is desirable to emphasize the necessity of improving the efficiency of a given transfusion by decreasing dead space to a minimum. Moreover, since publication of the reference cited,1 a question has been raised as to the effect of tubing dead space2; this paper seeks to provide a definitive evaluation of the effect of tubing dead space.A simple example, based on a frequently encountered situation among those requiring exchange transfusions, serves to illustrate the importance of minimizing dead space. Figures 1 and 2 graphically demonstrate the increase in the number of unit exchanges References 1. Trossman, C. M., and Alzofon, F. E.: An Exchange Transfusion Formula , A.M.A. J. Dis. Child. 98:694, 1959. 2. Personal communication to the authors from Richard R. Woods, M.D., 2526 Morgan, Corpus Christi, Texas.

Journal

American Journal of Diseases of ChildrenAmerican Medical Association

Published: Aug 1, 1961

References