title: Chemoprophylaxis for venous thromboembolism prevention: concerns regarding efficacy and ethics.
abstract: Chemoprophylaxis has been recommended for plastic surgery patients judged to be at increased risk for venous thromboembolism. Several investigators have encountered this complication in patients despite anticoagulation therapy. An increased rate of complications related to postoperative bleeding has been reported. This article examines the efficacy and safety of this intervention, along with ethical considerations, in an attempt to determine whether any benefits of chemoprophylaxis justify the additional risks. The statistical methods and conclusion of the Venous Thromboembolism Prevention Study are challenged. Other preventative measures that do not cause negative side effects are discussed as safer alternatives.
authors.affiliation: Swanson Center, Leawood, Kans.
authors.forename: Eric
authors.initials: E
authors.lastname: Swanson