title: Duration of anticoagulation after cerebral venous sinus thrombosis.
abstract: Cerebral venous sinus thrombosis (CVST) often occurs in young patients and is treated with acute and then long-term oral anticoagulation. It is important to decide when to discontinue anticoagulation, as lifelong anticoagulation exposes the patient to considerable cumulative risk. However, a lack of high quality studies makes choosing a duration of anticoagulation after CVST difficult. In this article, we review the evidence for different treatment durations in several common clinical scenarios of CVST. In addition, when no direct evidence is available, we discuss and extrapolate from the more comprehensively studied situation of systemic venous thromboembolic disease. Recommendations are graded using standard criteria for the level of evidence.
authors.affiliation: Department of Neurology, Stroke Program, Feinberg School of Medicine of Northwestern University, 710 North Lake Shore Drive, Abbott Hall 11th Floor, Chicago, IL 60611, USA.
authors.forename: Frances
authors.initials: F
authors.lastname: Caprio
authors.forename: Richard A
authors.initials: RA
authors.lastname: Bernstein
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage* / Q000627:therapeutic use; D004334:Drug Administration Schedule; D006801:Humans; D055502:Secondary Prevention; D012851:Sinus Thrombosis, Intracranial / Q000188:drug therapy* / Q000517:prevention & control*
chemical_list: D000925:Anticoagulants