Background : we investigated the association between 9 polymorphisms of genes encoding hemostasis factors and myocardial infarction in a large sample of young patients chosen because they have less coronary atherosclerosis than older patients, and thus their disease is more likely to be related to a genetic predisposition to a prothrombotic state Methods and Results : this nationwide case-control study involved 1210 patients who had survived a first myocardial infarction at an age of 45 years who underwent coronary arteriography in 125 coronary care units and 1210 healthy subjects matched for age, sex, and geographical origin. None of the 9 polymorphisms of genes encoding proteins involved in coagulation (G-455A -fibrinogen: OR, 1.0; CI, 0.8 to 1.2; G1691A factor V: OR, 1.1; CI, 0.6 to 2.1; G20210A factor II: OR, 1.0; CI, 0.5 to 1.9; and G10976A factor VII: OR, 1.0; CI, 0.8 to 1.3), platelet function (C807T glycoprotein Ia: OR, 1.1; CI, 0.9 to 1.3; and C1565T glycoprotein IIIa: OR, 0.9; CI, 0.8 to 1.2), fibrinolysis (G185T factor XIII: OR, 1.2; CI, 0.9 to 1.6; and 4G/5G plasminogen activator inhibitor type 1: OR, 0.9; CI, 0.7 to 1.2), or homocysteine metabolism (C677T methylenetetrahydrofolate reductase: OR, 0.9; CI, 0.8 to 1.1) were associated with an increased or decreased risk of myocardial infarction Conclusions : this study provides no evidence supporting an association between 9 polymorphisms of genes encoding proteins involved in hemostasis and the occurrence of premature myocardial infarction or protection against it.
No evidence of association between prothrombotic gene polymorphisms and the development of acute myocardial infarction at a young age / P.M. Mannucci, P.A. Merlini, D. Ardissino, C. Barzuini, F. Bernardi, L. Bernardinelli, C. Cavallini, P. Celli, G. Corsini, M. Ferrario, R. Fetiveau, M. Galli, F. Peyvandi, A. Piazza, F. Ribichini, E. Sacchi, M. Tubaro, P. Zonzin, L. Foco, L. Tagliabue, M. Menegatti, A. Repetto, U. Canosi, V. Cucci, S. Buratti, M. Galli, M. Ferrario, M. Ponzetta, M. Rinuncini, M. Spolverato, A. Vetrano, M. Lamponi, L. Cacciavillani, G. Russo, C. Castelli, A. Colizzi, N. Pagnoni, E. Colombi, D. Covini, G. Fantini, C. Dodi, P. Paoloni, I. Maoddi, G. Bardelli, M. Azzarito, M. Beciani, F. Tettamanti, M.E. Caccia, P. Massoli, R. Pozzi, F. Pecchio, P. Barberis, M. Giudice, R. Di Giovanbattista, B. Mazzocco, G. Gaeta, M. Margaglione, P. Diotallevi, A. Salvioni, S. Biancoli, A. Rosi, E. Milanesi, S. Span, A.C. Maugeri Saccà, D. Scorzoni, M. Maffi, G.A. Dei Tos, P.P. Cannarozzo, R. Vandelli, M. Fici, A. Tempesta, G. Ricci Lucchi, D. Baragli, D. Laiso, L. Garzaro, R. Vaninetti, G. Cattadori, A. Picozzi, R. Petacchi, C. Berardi, V. Guiducci, O. Gaddi, N. Franco, E. Buia, F. Fedeli, F. Barillà, L. Irace, S. Sarracino, N. De Giorgio, G. Scalera, M. Elia, P. Sabella, A. Previtera, G. Di Tano, B. Francaviglia, G. Contini, F. Del Nevo, N. Gandolfo, P. Agricola, V. Cutaia, G. Susco, P. Musso, G. Falsini, S. Baldassarre, S. Meloni, G. Piccinni, C. Tolardo, S. Morelloni, L. Sartorelli, M. Ragazzo, E. Violi, G. Zobbi, M. Milli, C. Luciani, N. Cosentino, S. Gubelli, M. Traina, R. Glenzer, M. Negrini, F. Alitto, M. Pretolani, S. Amidei, G. Molle, L. Giamundo, M. Manetta, G. Milanese, R. Martignano, F. Fusco, M. Bielli, P. Zanini, C. Pasotti, B. Scardovi, S. Calcagno, A. Rossi, F.D. Tucci, L. Massironi, S. Lucreziotti, B.M. Fadin, D. Carbone, S. Bongioanni, C. Nicastro, L. Rusconi, L. Caravita, R. Scioli. - In: CIRCULATION. - ISSN 0009-7322. - 107:8(2003 Mar), pp. 1117-1122.
No evidence of association between prothrombotic gene polymorphisms and the development of acute myocardial infarction at a young age
P.M. Mannucci;F. Peyvandi;L. Tagliabue;M. Menegatti;N. Cosentino;
2003
Abstract
Background : we investigated the association between 9 polymorphisms of genes encoding hemostasis factors and myocardial infarction in a large sample of young patients chosen because they have less coronary atherosclerosis than older patients, and thus their disease is more likely to be related to a genetic predisposition to a prothrombotic state Methods and Results : this nationwide case-control study involved 1210 patients who had survived a first myocardial infarction at an age of 45 years who underwent coronary arteriography in 125 coronary care units and 1210 healthy subjects matched for age, sex, and geographical origin. None of the 9 polymorphisms of genes encoding proteins involved in coagulation (G-455A -fibrinogen: OR, 1.0; CI, 0.8 to 1.2; G1691A factor V: OR, 1.1; CI, 0.6 to 2.1; G20210A factor II: OR, 1.0; CI, 0.5 to 1.9; and G10976A factor VII: OR, 1.0; CI, 0.8 to 1.3), platelet function (C807T glycoprotein Ia: OR, 1.1; CI, 0.9 to 1.3; and C1565T glycoprotein IIIa: OR, 0.9; CI, 0.8 to 1.2), fibrinolysis (G185T factor XIII: OR, 1.2; CI, 0.9 to 1.6; and 4G/5G plasminogen activator inhibitor type 1: OR, 0.9; CI, 0.7 to 1.2), or homocysteine metabolism (C677T methylenetetrahydrofolate reductase: OR, 0.9; CI, 0.8 to 1.1) were associated with an increased or decreased risk of myocardial infarction Conclusions : this study provides no evidence supporting an association between 9 polymorphisms of genes encoding proteins involved in hemostasis and the occurrence of premature myocardial infarction or protection against it.
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