The role of hospital transfusion committees in blood product conservation

Transfusion committees have been created in different countries to oversee all aspects of blood product transfusion within individual institutions. A fundamental role of hospital transfusion committees is to ensure appropriate blood product use by developing local policies, educating clinicians, and auditing blood use. Unfortunately, this task is hampered by the lack of universally accepted criteria for blood product transfusion. Several examples of specific interventions directed toward improving blood use have been described in the literature. Despite some limitations of these reports, largely because of shortfalls in study design, such interventions appear to be generally effective, but there is not enough evidence to recommend a specific course of action to ensure appropriate blood use. Notwithstanding such problems, a functional hospital transfusion committee can have a major impact on local rates of inappropriate transfusion. (C) 2004 Elsevier Inc. All rights reserved.