Ongoing registration of patients with venous thromboembolism treated by means of antithrombotic therapy, thrombolisys, open surgery, endovenous desobstruction and stenting.
Data of patients with VTE treated in different Russian medical centers are entered in a prospective digital database, and continuously updated. There is planned to conduct prospective randomized, cohort and observational studies on the site of register
Study Type
OBSERVATIONAL
Enrollment
5,000
anticoagulation according to the main diagnosis
removal of blood clots with open surgery
removal of blood clots with thrombolysis
Pirogov Russian National Research Medical University
Moscow, Moscow, Russia
RECRUITINGVeins patency
Change in patency target veins assessed by duplex ultrasonography in different follow up periods due to different treatment methods
Time frame: Baseline, 3 and 12 months post-intervention
Postthrombotic syndrome
the presence and severity of postthrombotic syndrome on the Villalta scale
Time frame: Baseline, 3 and 12 months post-intervention
QoL SF-36
Change in Quality of Life (QoL), assessed by "Short form 36" health survey (SF-36). Total scale range: from 0 to 800. SF-36 consists of 8 subscales. Each subscale range: 0 - 100. Subscales are combined using a special algorithm described in the instructions for the SF-36. For total scale the higher value represent the worse QoL.
Time frame: Baseline, 3 and 12 months post-intervention
QoL AVVQ
Change in Quality of Life (QoL), assessed by "Aberdeen Varicose Vein Questionnaire" (AVVQ). The AVVQ is a disease-specific QoL questionnaire aimed at venous disease. Total scale range: from 0 to 100, where the higher score represent worse QoL.
Time frame: Baseline, 3 and 12 months post-intervention
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elimination of vein obstruction by stenting