title: Antithrombin in the treatment of burn trauma.
abstract: Antithrombin (AT) is a natural anticoagulant with anti-inflammatory properties that has demonstrated value in sepsis, disseminated intravascular coagulation and in burn and inhalation injury. With high doses, AT may decrease blood loss during eschar excision, reducing blood transfusion requirements. There are no human randomized, placebo-controlled studies, which have tested the true benefit of this agent in these conditions. Two main forms of AT are either plasma-derived AT (phAT) and recombinant AT (rhAT). Major ovine studies in burn and smoke inhalation injury have utilized rhAT. There have been no studies which have either translated the basic rhAT research in burn trauma, or determined the tolerance and pharmacokinetics of rhAT concentrate infusions in burn patients. Advantages of rhAT infusions are no risk of blood borne diseases and lower cost. However, the majority of human burn patient studies have been conducted utilizing phAT. Recent Japanese clinical trials have started using phAT in abdominal sepsis successfully. This review examines the properties of both phAT and rhAT, and analyzes studies in which they have been utilized. We believe that it is time to embark on a randomized placebo-controlled multi-center trial to establish the role of AT in both civilian and military patients with burn trauma.
authors: Areta Kowal-Vern, Bruce A Orkin, Department of General Surgery, Rush University Medical Center, Chicago, IL 60612, United States.
authors: Areta
authors: A
authors: Kowal-Vern
authors: Areta Kowal-Vern, Bruce A Orkin, Department of General Surgery, Rush University Medical Center, Chicago, IL 60612, United States.
authors: Bruce A
authors: BA
authors: Orkin
keywords: Antithrombin; Burn injury; Burn trauma; Inhalation injury; Recombinant antithrombin