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Reduction in blood transfusion in a cohort of infants having cardiac surgery with cardiopulmonary bypass after instituting a goal-directed transfusion policy.

Publication ,  Journal Article
Machovec, KA; Smigla, G; Ames, WA; Schwimer, C; Homi, HM; Dhakal, IB; Jaquiss, RDB; Lodge, AJ; Jooste, EH
Published in: Perfusion
October 2016

BACKGROUND: Current trends in pediatric cardiac surgery and anesthesiology include goal-directed allogeneic blood transfusion, but few studies address the transfusion of platelets and cryoprecipitate. We report a quality improvement initiative to reduce the transfusion of platelets and cryoprecipitate in infants having cardiac surgery with cardiopulmonary bypass (CPB). METHODS: Data from 50 consecutive patients weighing four to ten kilograms having cardiac surgery with CPB were prospectively collected after the institution of a policy to obtain each patient's platelet and fibrinogen levels during the rewarming phase of CPB. Data from 48 consecutive patients weighing four to ten kilograms having cardiac surgery with CPB prior to the implementation of the policy change were retrospectively collected. Demographics, laboratory values and blood product transfusion data were compared between the groups, using the Chi-square/Fisher's exact test or the T-Test/Wilcoxon Rank-Sum test, as appropriate. RESULTS: The results showed more total blood product exposures in the control group during the time from bypass through the first twenty-four post-operative hours (median of 2 units versus 1 unit in study group, p=0.012). During the time period from CPB separation through the first post-operative day, 67% of patients in the control group received cryoprecipitate compared to 32% in the study group (p=0.0006). There was no difference in platelet exposures between the groups. CONCLUSION: Checking laboratory results during the rewarming phase of CPB reduced cryoprecipitate transfusion by 50%. This reproducible strategy avoids empiric and potentially unnecessary transfusion in this vulnerable population.

Duke Scholars

Published In

Perfusion

DOI

EISSN

1477-111X

Publication Date

October 2016

Volume

31

Issue

7

Start / End Page

598 / 603

Location

England

Related Subject Headings

  • Retrospective Studies
  • Platelet Transfusion
  • Platelet Count
  • Infant
  • Humans
  • Fibrinogen
  • Factor VIII
  • Cohort Studies
  • Cardiopulmonary Bypass
  • Cardiac Surgical Procedures
 

Citation

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Machovec, K. A., Smigla, G., Ames, W. A., Schwimer, C., Homi, H. M., Dhakal, I. B., … Jooste, E. H. (2016). Reduction in blood transfusion in a cohort of infants having cardiac surgery with cardiopulmonary bypass after instituting a goal-directed transfusion policy. Perfusion, 31(7), 598–603. https://doi.org/10.1177/0267659116640866
Machovec, Kelly A., Gregory Smigla, Warwick A. Ames, Courtney Schwimer, H Mayumi Homi, Ishwori B. Dhakal, Robert D. B. Jaquiss, Andrew J. Lodge, and Edmund H. Jooste. “Reduction in blood transfusion in a cohort of infants having cardiac surgery with cardiopulmonary bypass after instituting a goal-directed transfusion policy.Perfusion 31, no. 7 (October 2016): 598–603. https://doi.org/10.1177/0267659116640866.
Machovec KA, Smigla G, Ames WA, Schwimer C, Homi HM, Dhakal IB, et al. Reduction in blood transfusion in a cohort of infants having cardiac surgery with cardiopulmonary bypass after instituting a goal-directed transfusion policy. Perfusion. 2016 Oct;31(7):598–603.
Machovec, Kelly A., et al. “Reduction in blood transfusion in a cohort of infants having cardiac surgery with cardiopulmonary bypass after instituting a goal-directed transfusion policy.Perfusion, vol. 31, no. 7, Oct. 2016, pp. 598–603. Pubmed, doi:10.1177/0267659116640866.
Machovec KA, Smigla G, Ames WA, Schwimer C, Homi HM, Dhakal IB, Jaquiss RDB, Lodge AJ, Jooste EH. Reduction in blood transfusion in a cohort of infants having cardiac surgery with cardiopulmonary bypass after instituting a goal-directed transfusion policy. Perfusion. 2016 Oct;31(7):598–603.
Journal cover image

Published In

Perfusion

DOI

EISSN

1477-111X

Publication Date

October 2016

Volume

31

Issue

7

Start / End Page

598 / 603

Location

England

Related Subject Headings

  • Retrospective Studies
  • Platelet Transfusion
  • Platelet Count
  • Infant
  • Humans
  • Fibrinogen
  • Factor VIII
  • Cohort Studies
  • Cardiopulmonary Bypass
  • Cardiac Surgical Procedures