XXXIII Congreso Nacional de la Sociedad Española de Trombosis y Hemostasia
XXXIII Congreso Nacional de la Sociedad Española de Trombosis y Hemostasia 82 Conclusiones La trombosis venosa es una enfermedad compleja ymultifactorial con una probabilidad de herencia estimada del 60%. Por tanto, el riesgo de desarrollar trombosis viene determinado por un importante componente genético y por la interacción de los genes con el ambiente. A pesar de que en los últimos años se han identificado múltiples loci de susceptibilidad a la trombosis, la mayor parte del componente genético que subyace a esta patología aún está por identificar. Por ello, es necesario abordar el estudio genómico de la trombosis integrando otras capas de información biológica que nos ayuden a comprender la fisiopatogenia de la enfermedad e incluir estos datos en modelos predictivos de riesgo tromboembólico como pauta preventiva. Bibliografía 1. Rosendaal FR. Causes of Venous Thrombosis. Deep Vein Thrombosis and Pulmonary Embolism 2009. pp. 1-26. 2. Reitsma PH, Versteeg HH, Middeldorp S. Mechanistic view of risk factors for venous thromboembolism. Arterioscler Thromb Vasc Biol 2012;32(3):563-8. 3. Jordan F, NandorffA. The familial tendency in thromboembolic disease. Acta Med Scand 1956;156:267-75. 4. Egeberg O. Inherited antithrombin deficiency causing thrombophilia. Thromb Diath Haemorrh 1965;13:516-30. 5. Morange PE, Trégouët DA. Current knowledge on the genetics of inci- dent venous thrombosis. Journal of Thrombosis and Haemostasis 2013. pp. 111-21. 6. Dahlback B, Carlsson M, Svensson PJ. Familial thrombophilia due to a previously unrecognized mechanism characterized by poor anticoagu- lant response to activated protein C: prediction of a cofactor to activated protein C. Proc Natl Acad Sci 1993;90(3):1004-8. 7. Bertina RM, Koeleman BP, Koster T, Rosendaal FR, Dirven RJ, de Ronde H, et al. Mutation in blood coagulation factor V associated with resistance to activated protein C. Nature 1994;369(6475):64-7. 8. Poort SR, Rosendaal FR, Reitsma PH, Bertina RM. A common genetic variation in the 3’-untranslated region of the prothrombin gene is associ- Tabla III (Cont.). Variantes genéticas potencialmente asociadas con el riesgo de trombosis venosa Gen Proteína Mutación/Variante genética Riesgo IL4R Interleukin 4 receptor rs1805010 (Ile50Val) 0,66 LPL Lipoprotein lipase rs268 (Asn291Ser) 3,09 SERPINA1 Inhibidor del activador de plasminógeno (PAI-1) rs2267667 1,26 CPB2 Inhibidor de la fibrinólisis activado por trombina (TAFI) rs17844078 0,52 TFPI Inhibidor del factor tisular rs2192824 1,25 TNFSF4 Tumor necrosis factor superfamily member 4 (OX-40L) -921C/T 1,86 NAT8B Putative N-acetyltransferase 8B rs2001490 1,10 RGS7 Regulator of G-protein signaling 7 rs670659 1,09 NR1I2 NR subfamily 1 group I member 2 rs3742264 1,05 DAB2IP DAB2 interacting protein rs7025486 1,2 VAMP/8 Endobrevin rs101 nr NR: nuclear receptor; † No está en desequilibrio de ligamiento con el ABO rs8170719-G (grupo sanguíneo no-O); *Asociación con trombosis venosa solo en mujeres; ‡ Asociación con trombosis venosa solo en individuos con grupo sanguíneo no-O (ABO rs8170719-G); # rs113588187 es el tagSNP 76G/A del haplotipo M2. ated with elevated plasma prothrombin levels and an increase in venous thrombosis. Blood 1996;88(10):3698-703. 9. Van Boven H, Reitsma P, Rosendaal F, Bayston T, ChowdhuryV, Bauer K, et al. Factor V Leiden (FV R506Q) in families withinherited antit- hrombin deficiency. Thromb Haemost 1996;75(3):417-21. 10. Rosendaal FR. Venous thrombosis: a multicausal disease. Lancet 1999;353(9159):1167-73. 11. Souto JC,Almasy L, Borrell M, Blanco-Vaca F, Mateo J, Soria JM, et al. Genetic susceptibility to thrombosis and its relationship to physiological risk factors: the GAIT study. GeneticAnalysis of IdiopathicThrombophi- lia. Am J Hum Genet 2000;67(6):1452-9. 12. LarsenTB, SorensenHT, SkyttheA, Johnsen SP,Vaupel JW, Christensen K. Major genetic susceptibility for venous thromboembolism in men: a study of Danish twins. Epidemiology 2003;14(3):328-32. 13. Morange PE, Suchon P, Trégouët DA. Genetics of venous thrombosis: Update in 2015. Thrombosis and Haemostasis; 2015. pp. 910-9. 14. Ocak G,Vossen CY,VerduijnM, Dekker FW, Rosendaal FR, Cannegie- ter SC, et al. Risk of venous thrombosis in patients with major illnesses: Results from the MEGA study. J Thromb Haemost. Blackwell Publis- hing Ltd; 2013;11(1):116-23. 15. Soria JM, Morange P-E, Vila J, Souto JC, Moyano M, Trégouët D-A, et al. Multilocus genetic risk scores for venous thromboembolism risk assessment. J Am Heart Assoc 2014;3(5):e001060. 16. De Haan HG, Bezemer ID, Doggen CJ, Le Cessie S, Reitsma PH, Are- llano AR, et al. Multiple SNP testing improves risk prediction of first venous thrombosis. Blood 2012;120(3):656-63. 17. Manolio TA, Collins FS, Cox NJ, Goldstein DB, Hindorff LA, Hunter DJ, et al. Finding the missing heritability of complex diseases. Nature 2009;461(7265):747-53. 18. SunY V, HuY-J. Integrative Analysis of Multi-omics Data for Disco- very and Functional Studies of Complex Human Diseases. Advances in Genetics 2016. pp. 147-90. 19. Vossen CY, van Hylckama Vlieg A, Teruel-Montoya R, Salloum-Asfar S, de Haan H, Corral J, et al. Identification of coagulation gene 3 ′ UTR variants that are potentially regulated by microRNAs. Br J Haematol 2017;177(5):782-90. 20. Starikova I, Jamaly S, SorrentinoA, Blondal T, Latysheva N, Sovershaev M, et al. Differential expression of plasma miRNAs in patients with unprovoked venous thromboembolism and healthy control individuals. Thromb Res. Elsevier Ltd; 2015;136(3):566-72.
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