SPE group when compared with several SSPE group (21.six vs 6.9 , P = 0.166). Proportion of individuals with decrease extremity DVT was not drastically unique in several SSPE group in comparison to solitary SSPE group (96.6 vs 83.8 , P = 0.124). No DVT within the axial iliac-common femoral venous segment was found (one Caspase 10 Activator list particular DVT in internal iliac vein) in solitary SSPE group versus 4 in a number of SSPE group (P = 0.033). Thrombus burden assessed by a specially designed scoring technique (Table 2) revealed much more in depth DVT burden in multiple SSPE in comparison with solitary SSPE group (5.7 vs two.4, P = 0.008). VTE recurrence, main bleeding, clinically relevant non-major bleeding, and mortality was not various in SSPE with DVT evaluate to those with out DVT (data not shown).878 of|ABSTRACTTable 1 Extremity deep vein thrombosis (DVT) place and burden in individuals with solitary versus several subsegmental pulmonary emboli (SSPE).DVT Location Iliac or Prevalent Femoral Veins, n ( ) Frequent Iliac, External Iliac, or Prevalent Femoral Veins, n ( ) Femoral or Popliteal Veins, n ( ) Calf Veins, n ( ) Lower Extremity Veins, n ( ) Upper Extremity Veins, n ( ) Upper or Reduce Extremity Veins, n ( ) Extremity DVT burden score: Imply (SD) b, Rangea bSolitary N = 37 1 (2.7 ) 0 (0.0 ) 13 (35.1 ) 25 (67.6 ) 31 (83.8 ) eight (21.6 ) 37 (100 )Numerous N = 29 five (17.2 ) four (13.8 ) 12 (41.four ) 22 (75.9 ) 28 (96.six ) two (6.9 ) 29 (100 )Total N = 66 6 (9.1 ) four (six.1 ) 25 (37.9 ) 47 (71.2 ) 59 (89.4 ) 10 (15.two ) 66 (100 )P-valuea 0.079 0.033 0.620 0.586 0.124 0.166 0.170 0.2.four (2.0) 0.51.5.7 (six.6) 0.50.three.eight (four.9) 0.50.P-values outcome from analysis of variance for continuous variables and Chi square test for categorical variables SD = regular deviationTable 2 Extremity deep vein thrombosis (DVT) burden scoring technique.DVT Location Iliac (Typical, External, Internal) Innominate, Subclavian, Widespread Femoral, Popliteal Femoral divided into Proximal, Middle, Distal one hundred Vein Involvement five 3 Every single segment = 3 100 Vein Involvement Axillary, Brachial, Internal Jugular, Tibial (Anterior, Posterior), Peroneal, Soleal, Gastrocnemius C Superficial Vein Thrombus Extending to Deep Vein Place 1 100 Involvement 0.5 509 Involvement three 2 50 Involvement 2Sapheno-femoral junction = two Sapheno-Popliteal junction =cIf duplicated calf vein, every single vein with DVT was scored per systemConclusions: Extremity thrombus burden is drastically greater in a number of SSPE in comparison to solitary SSPE. DVT involving the axial iliac-common femoral segment is associated with a number of SSPE. Upper and lower extremity DVT were evenly distributed amongst groups.PB1196|The Roles of Individual and Neighborhood Earnings on Regional and Racial Differences in Danger of Venous Thromboembolism inside the United states of america: The Causes for Geographic and Racial Variations in Stroke Study (REGARDS) J. Munger1; K. Wilkinson2; I. Koh2; L. Long3; G. Lovasi4; L. McClure four; J. Brown4; G. Howard3; V. Howard3; T. Plante1,five; M. Cushman2,5; N. Zakai2,University of Vermont, Larner College of Medicine, Burlington, UnitedStates; 2Department of Pathology Laboratory Medicine, Larner College of Caspase 2 Activator drug Medicine in the University of Vermont, Burlington, United states;College of Public Overall health at the University of Alabama at Birmingham,Birmingham, United states of america; 4Dornsife College of Public health at Drexel University, Philadelphia, Usa; 5Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, United states of america Background: Within the United states (U.S.), Bla