Journal of thrombosis and haemostasis : JTH
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J. Thromb. Haemost. · Jul 2014
Review Meta AnalysisCentral venous catheter-related thrombosis and thromboprophylaxis in children: a systematic review and meta-analysis.
In preparation for a pediatric randomized controlled trial on thromboprophylaxis, we determined the frequency of catheter-related thrombosis in children. We also systematically reviewed the pediatric trials on thromboprophylaxis to evaluate its efficacy and to identify possible pitfalls in the conduct of these trials. ⋯ Catheter-related thrombosis is common in children. An adequately powered multicenter trial that can detect a modest, clinically significant reduction in thrombosis is critically needed. Missing outcome data should be minimized in this trial.
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J. Thromb. Haemost. · Jul 2014
ReviewAnticoagulant therapy for sepsis-associated disseminated intravascular coagulation: the view from Japan.
The current management of disseminated intravascular coagulation (DIC) is based on aggressive treatment of the underlying condition and resuscitation with appropriate blood products. Anticoagulant therapy has appeared and disappeared in the different guidelines and important documents detailing the treatment of DIC. For example, Surviving Sepsis Campaign (SSC) guidelines, the 'global standard' for the management of severe sepsis, had recombinant activated protein C highly recommended in the original version, but this was withdrawn in the latest version due to the lack of evidence. ⋯ Once again, the natural anticoagulants have an important function in neutralizing the effects of DAMPs and histones. In this review, in addition to examining the important role of anticoagulants in the septic milieu, the clinical studies examining antithrombin, recombinant thrombomodulin and plasma-derived activated protein C are detailed. However, large-scale randomized controlled trials are yet to be performed, with important consideration of the timing, dosage and duration of treatment.