INTRODUCTION AND OBJECTIVES: To determine whether mortality from acute myocardial infarction has reduced in Spain and the possibly related therapeutic factors. METHODS: Nine thousand, nine hundred and forty-nine patients with ST-segment elevation myocardial infarction admitted to the Coronary Care Unit were identified from PRIAMHO I, II and MASCARA registries performed in 1995, 2000 and 2005, with a 6 month follow-up. RESULTS: From 1995 to 2005 patients were increasingly more likely to have hypertension, hyperlipidemia and anterior infarction, but age of onset and the proportion of females did not increase. Twenty-eight-day mortality rates were 12.6%, 12.3% and 6% in 1995, 2000 and 2005 respectively, and 15.3%, 14.6% and 9.4% at 6 months (both P-trend <.001). Multivariate analysis was performed and the adjusted odds ratio for 28-day mortality for an infarction occuring in 2005 (compared with 1995) was 0.62 (95% confidence interval: 0.44-0.88) whereas the adjusted hazard ratio for mortality at 6 months was 0.40 (95% confidence interval: 0.24-0.67). Other variables independently associated with lower mortality at 28 days were: reperfusion therapy, and the use of anti-thrombotic treatment, beta-blockers and angiotensin-converting enzyme inhibitors. The 28-day-6-month period had an independent protective effect on the following therapies: coronary reperfusion, and prescription of antiplatelet agents, beta-blockers and lipid lowering drugs upon discharge. CONCLUSIONS: Twenty-eight-day and six-month mortality rates fell among patients with ST-elevation myocardial infarction in Spain from 1995 to 2005. The possibly related therapeutic factors were the following: more frequent reperfusion therapy and increased use of anti-thrombotic drugs, beta-blockers, angiotensin-converting enzyme inhibitors and lipid lowering drugs.
INTRODUCTION AND OBJECTIVES: To determine whether mortality from acute myocardial infarction has reduced in Spain and the possibly related therapeutic factors. METHODS: Nine thousand, nine hundred and forty-nine patients with ST-segment elevation myocardial infarction admitted to the Coronary Care Unit were identified from PRIAMHO I, II and MASCARA registries performed in 1995, 2000 and 2005, with a 6 month follow-up. RESULTS: From 1995 to 2005 patients were increasingly more likely to have hypertension, hyperlipidemia and anterior infarction, but age of onset and the proportion of females did not increase. Twenty-eight-day mortality rates were 12.6%, 12.3% and 6% in 1995, 2000 and 2005 respectively, and 15.3%, 14.6% and 9.4% at 6 months (both P-trend <.001). Multivariate analysis was performed and the adjusted odds ratio for 28-day mortality for an infarction occuring in 2005 (compared with 1995) was 0.62 (95% confidence interval: 0.44-0.88) whereas the adjusted hazard ratio for mortality at 6 months was 0.40 (95% confidence interval: 0.24-0.67). Other variables independently associated with lower mortality at 28 days were: reperfusion therapy, and the use of anti-thrombotic treatment, beta-blockers and angiotensin-converting enzyme inhibitors. The 28-day-6-month period had an independent protective effect on the following therapies: coronary reperfusion, and prescription of antiplatelet agents, beta-blockers and lipid lowering drugs upon discharge. CONCLUSIONS: Twenty-eight-day and six-month mortality rates fell among patients with ST-elevation myocardial infarction in Spain from 1995 to 2005. The possibly related therapeutic factors were the following: more frequent reperfusion therapy and increased use of anti-thrombotic drugs, beta-blockers, angiotensin-converting enzyme inhibitors and lipid lowering drugs.
Authors: Isidro Juan Miron; Cristina Linares; Juan Carlos Montero; Juan Jose Criado-Alvarez; Julio Díaz Journal: Int J Biometeorol Date: 2014-11-16 Impact factor: 3.787
Authors: Alberto Cordero; Vicente Bertomeu-Martínez; Pilar Mazón; Lorenzo Fácila; Juan Cosín; Vicente Bertomeu-González; Moisés Rodriguez; Eva Andrés; Enrique Galve; Iñaki Lekuona; Jose R González-Juanatey Journal: World J Cardiol Date: 2013-08-26
Authors: Alex de la Sierra; Xavier Pintó; Carlos Guijarro; José López Miranda; Daniel Callejo; Jesús Cuervo; Rudi Subirà; Marta Rubio Journal: Adv Ther Date: 2015-10-26 Impact factor: 3.845