Acute lung injury after blood transfusion in mechanically ventilated patients

Ognjen Gajic, Rimki Rana, Jose L. Mendez, Otis B. Rickman, James F. Lymp, Rolf D. Hubmayr, S. Breanndan Moore

Research output: Contribution to journalArticle

108 Scopus citations

Abstract

BACKGROUND: Liberal transfusion strategy increases the risk of acute lung injury (ALI), but specific transfusion-related factors have not been characterized. We tested the hypotheses that storage age and specific type of blood products are associated with increased risk of ALI in mechanically ventilated patients. STUDY DESIGN AND METHODS: From a database of mechanically ventilated patients, we identified those who received blood products during the first 48 hours of intensive care. We extracted information about underlying ALI risk factors as well as the type, amount, and shelf age of administered blood products. Outcome was assessed by an independent, blind review of chest radiographs and clinical findings. RESULTS: Of 181 patients transfused during the first 48 hours of mechanical ventilation, 60 (33%) developed ALI. There was no difference in average duration of red blood cells storage between patients who did and did not develop ALI (median, 18.5 vs. 17.5 days; p = 0.22). In a multivariable logistic regression analysis, important risk factors associated with the development of ALI were thrombocytopenia (odds ratio, 5.9; p = 0.004) and transfusion of fresh frozen plasma (odds ratio, 3.2; p = 0.023). CONCLUSION: Thrombocytopenia and transfusion of fresh frozen plasma, but not storage age of red blood cells, were associated with the development of ALI in this cohort of mechanically ventilated patients.

Original languageEnglish (US)
Pages (from-to)1468-1474
Number of pages7
JournalTransfusion
Volume44
Issue number10
DOIs
StatePublished - Oct 1 2004

ASJC Scopus subject areas

  • Immunology and Allergy
  • Immunology
  • Hematology

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    Gajic, O., Rana, R., Mendez, J. L., Rickman, O. B., Lymp, J. F., Hubmayr, R. D., & Moore, S. B. (2004). Acute lung injury after blood transfusion in mechanically ventilated patients. Transfusion, 44(10), 1468-1474. https://doi.org/10.1111/j.1537-2995.2004.04053.x