title: Travelers' thrombosis.
abstract: The suggestion that venous thromboembolism (VTE) is associated with air travel has for several decades been the subject of both "media hype" and extensive debate in the medical literature. As emotion and anecdote is often a feature in this debate, it is therefore necessary to separate evidence from anecdote. "Travelers' thrombosis" is a more appropriate term because the evidence suggests that any form of travel involving immobility lasting more than 4 h can predispose to thrombosis. There is no unique factor in the air travel cabin environment that has been shown to have any effect on the coagulation cascade. Prevention of thrombosis in any form of travel, including air travel, requires being aware of the issue and making an adequate risk assessment together with appropriate prophylactic measures.
authors.affiliation: Aerospace Medical Association, 320 S. Henry St., Alexandria, VA 22314, USA.
authors.forename: Raymond V
authors.initials: RV
authors.lastname: Johnston
authors.affiliation: Aerospace Medical Association, 320 S. Henry St., Alexandria, VA 22314, USA.
authors.forename: Martin F
authors.initials: MF
authors.lastname: Hudson
mesh_terms: D064870:Air Travel; D000925:Anticoagulants / Q000627:therapeutic use; D006801:Humans; D009068:Movement; D018570:Risk Assessment; D012307:Risk Factors; D053828:Stockings, Compression; D013927:Thrombosis / Q000209:etiology* / Q000517:prevention & control*; D013997:Time Factors
chemical_list: D000925:Anticoagulants