Risk factors of recurrent deep venous thrombosis
ZHENG Hai-bin
ZHANG Hong-chao
Abstract：Objective To discuss the risk factors of recurrent deep venous thrombosis (DVT). Methods The patients (n=170) diagnosed as DVT were chosen with the retrieving system of the Air Force General Hospital from Jan. 2010 to Jan. 2013, and their relative date including sex, age, complications and recurrent status was collected for establishing a database. The possible risk factors of recurrent DVT were given assignment, and the risk factors were analyzed by using dichotomy Logistic regression analysis. Results In 170 patients, the recurrent rate of DVT was 52.9%in DVT patients, 67.2%in those with complicating malignant tumor, 95.7%in those with complicating nephritic syndrome (NS) or end-stage renal disease, 76.5%in those with 1 or more complications, 25.0%in those after using IVC filter, 80.5%in those after deep vein traumatic operation, 12.5%in those after orthopedic surgery and 76.0%in those after tumor surgery. Complicating tumor (OR=11.710, 95%CI:2.302-59.553), complicating NS or end-stage renal disease (OR=73.188, 95%CI:2.969-1803.904) and 1 or more complications (OR=58.338, 95%CI: 11.519-295.458) were independent risk factors of recurrent DVT. Conclusion DVT patients with complicating tumor, NS or end-stage renal disease and 1 or more complications should pay more attention to the prevention of DVT recurrence.
Keywords：Deep venous thrombosisRecurrenceRisk factors
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 202-203,210 )