Changes in hematocrit based on incremental blood sampling: Mathematical models perform poorly

Canadian Journal of Anesthesia

Volumn 52, Issue 4, 2005, Pages 374-378

  Cortinez, Luis I ^a,b   Somma, Jacques ^a   Robertson, Kerri M ^a   Keifer, John C ^a   Wright, David R ^a   Hsu, Yung Wei ^a   MacLeod, David B ^a   Moretti, Eugene W ^a  

^a DUKE UNIVERSITY MEDICAL CENTER   (United States)

^b PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE   (Chile)

Author keywords

[No Author keywords available]

Indexed keywords

ACCURACY; ADULT; ANEMIA; ARTICLE; BLEEDING; BLOOD SAMPLING; BLOOD VOLUME; CLINICAL PRACTICE; CONTROLLED STUDY; HEMATOCRIT; HUMAN; HUMAN EXPERIMENT; INTENSIVE CARE UNIT; LABORATORY TEST; MALE; MATHEMATICAL ANALYSIS; MATHEMATICAL MODEL; NORMAL HUMAN; PATIENT MONITORING; PHLEBOTOMY; PREDICTION; PRIORITY JOURNAL; VOLUNTEER;

EID: 19944409853     PISSN: 0832610X     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF03016279     Document Type: Article

References (14)

1. Hicks JM. Excessive blood drawing for laboratory tests (Letter). N Engl J Med 1999; 340: 1690.
2. Sainato D. Do hospitals draw too much blood? Clin Lab News 1999; 25: 1-10.
3. Madsen LP, Rasmussen MK, Bjerregaard LL, Nohr SB, Ebbesen F. Impact of blood sampling in very preterm infants. Scand J Clin Lab Invest 2000; 60: 125-32.
4. Smoller BR, Kruskall MS. Phlebotomy for diagnostic laboratory tests in adults. Pattern of use and effect on transfusion requirements. N Engl J Med 1986; 314: 1233-5.
5. Bourke DL, Smith TC. Estimating allowable hemodilution. Anesthesiology 1974; 41: 609-12.
6. Gross JB. Estimating allowable blood loss: corrected for dilution. Anesthesiology 1983; 58: 277-80.
7. Brecher ME, Rosenfeld M. Mathematical and computer modeling of acute normovolemic hemodilution. Transfusion 1994; 34: 176-9.
8. Widness JA, Kulhavy JC, Johnson KJ, et al. Clinical performance of an in-line point-of-care monitor in neonates. Pediatrics 2000; 106: 497-504.
9. Bailey PL, McJames SW, Cluff ML, et al. Evaluation in volunteers of the VIA V-ABG automated bedside blood gas, chemistry, and hematocrit monitor. J Clin Monit Comput 1998; 14: 339-46.
10. Kaye AD, Grogono AW. Fluid and electrolyte physiology. In: Miller RD (Ed.). Anesthesia, 5th ed. New York: Churchill Livingstone Inc.; 2000: 1586-612.
11. Corwin HL, Parsonnet KC, Gettinger A. RBC transfusion in the ICU. Is there a reason? Chest 1995; 108: 767-71.
12. Hahn RG, Svensen C. Plasma dilution and the rate of infiision of Ringer's solution. Br J Anaesth 1997; 79: 64-7.
13. Smetannikov Y, Hopkins D. Intraoperative bleeding: a mathematical model for minimizing hemoglobin loss. Transfusion 1996; 36: 832-5.
14. Taylor PH, Heydinger DK, Bowers JD, Callendine GW Jr. Evaluation of small acute blood loss in man. Am J Surg 1967; 114: 913-6.