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Evaluating Transfusion Triggers
Robert L. Thurer, MD
JAMA. 1998;279:238-239.
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| Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings. |
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Ten years ago a National Institutes of Health Consensus Development Conference1 challenged the conventional wisdom that perioperative patients should receive red blood cell transfusion if their hemoglobin level decreased to less than 100 g/L (hematocrit <0.30). This transfusion trigger was replaced by a statement that "otherwise healthy patients with hemoglobin values of 100 g/L or greater rarely require perioperative transfusion, whereas those with acute anemia with resulting hemoglobin values of less than 70 g/L frequently will require red blood cell transfusions." In this issue of THE JOURNAL, Carson et al2 assessed the hemoglobin level at which patients were given a transfusion following surgery. In their retrospective study of 8787 patients with hip fracture who underwent surgical repair between 1983 and 1993, Carson et al2 found that only 6.6% of patients with a postoperative hemoglobin level of 100 g/L or greater received a transfusion, while 95% of . . . [Full Text of this Article]
From the Division of Cardiothoracic Surgery, Department of Surgery, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Mass.
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