Cancer, thrombosis, and anticoagulants.
Rapid progress has been made recently in our understanding of the pathogenesis of coagulation activation in malignancy and mechanisms by which the coagulation mechanism may control malignant growth. Idiopathic thromboembolic disease may be the sentinel presentation in patients subsequently diagnosed with malignancy. Thrombosis complicating the course of malignancy may be notoriously difficult to treat, but the introduction of the low-molecular-weight heparins has greatly improved management and may obviate the need for invasive approaches, such as the use of inferior vena cava filters, in many cases. Tantalizing clues from clinical trials of anticoagulant therapy in cancer have suggested that components of coagulation pathways may support tumor growth. Many of these can be intercepted using drugs that are well known and non-toxic. The importance of performing high-quality controlled clinical trials that build on past studies and on data from basic research cannot be overemphasized.
Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA. Deborah.Ornstein@59mdw.whmc.af.mil
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D000925:Anticoagulants / Q000627:therapeutic use; D015415:Biomarkers / Q000032:analysis; D001777:Blood Coagulation / Q000502:physiology*; D001779:Blood Coagulation Factors / Q000032:analysis; D006801:Humans; D009369:Neoplasms / Q000503:physiopathology*; D013923:Thromboembolism / Q000139:chemically induced / Q000503:physiopathology; D013927:Thrombosis / Q000503:physiopathology*; D016306:Vena Cava Filters; D020246:Venous Thrombosis / Q000139:chemically induced / Q000503:physiopathology
D000925:Anticoagulants; D015415:Biomarkers; D001779:Blood Coagulation Factors