Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2010-11-8
pubmed:abstractText
Several small series have suggested the efficacy of thrombolysis in patients with cerebral vein thrombosis (CVT). However, since no randomised controlled trials have compared the use of thrombolysis with anticoagulant treatment in these patients, the risk to benefit ratio of this approach remains uncertain. The aim of this study is therefore to assess the safety of thrombolysis in CVT estimating mortality and major bleeding complications. MEDLINE and EMBASE databases were searched up to June 2010. Two reviewers performed study selection independently. Studies providing data on mortality and/or on the incidence of major bleeding complications were potentially eligible for the study. Two reviewers independently extracted data on study and population characteristics, type, dose and administration route of thrombolytic treatment; use and dose of concomitant heparin. Weighted mean proportion of the mortality rate and of the rate of major and non-major bleeding complications were calculated. Fifteen studies for a total of 156 patients were included. Twelve patients died after thrombolysis (weighted mean 9.2%; 95% CI 4.3, 15.7%) and 15 patients had a major bleeding complication (weighted mean 9.8%; 95% CI 5.3, 15.6%). Twelve haemorrhages were intracranial (weighted mean 7.6%; 95% CI 3.5, 13.1%), and seven of these patients died (58.3%; 95% CI 32.0, 80.7%). Our results suggest that thrombolysis is associated with a non-negligible incidence of major bleeding complications, including intracranial bleeding potentially affecting patients outcome. Future studies are necessary to evaluate the safety of thrombolysis in comparison to more conservative strategies.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0340-6245
pubmed:author
pubmed:issnType
Print
pubmed:volume
104
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1055-62
pubmed:dateRevised
2011-5-23
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Safety of thrombolysis in cerebral venous thrombosis. A systematic review of the literature.
pubmed:affiliation
Internal Medicine, Department of Clinical Medicine, University of Insubria Ospedale di Circolo, Varese, Italy. fdentali@libero.it
pubmed:publicationType
Journal Article, Review, Meta-Analysis