Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento ST

Background: Hyperglycemia at admission has been associated to an adverse prognosis in patients with ST-segment elevation acute myocardial infarction (STE-MI). However, its impact over the results of reperfusion therapies in patients with STEMI is still a matter of controversy. Aim: To determine the...

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Autores principales:	GREIG,DOUGLAS, CORBALÁN,RAMÓN, CASTRO,PABLO, CAMPOS,PABLA, LAMICH,RUBÉN, YOVANINIZ,PATRICIO, NAZZAL,CAROLINA
Lenguaje:	Spanish / Castilian
Publicado:	Sociedad Médica de Santiago 2010
Materias:	Blood glucose Myocardial infarction Myocardial reperfusion
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872010000900004
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spelling	oai:scielo:S0034-988720100009000042010-11-09Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento STGREIG,DOUGLASCORBALÁN,RAMÓNCASTRO,PABLOCAMPOS,PABLALAMICH,RUBÉNYOVANINIZ,PATRICIONAZZAL,CAROLINA Blood glucose Myocardial infarction Myocardial reperfusion Background: Hyperglycemia at admission has been associated to an adverse prognosis in patients with ST-segment elevation acute myocardial infarction (STE-MI). However, its impact over the results of reperfusion therapies in patients with STEMI is still a matter of controversy. Aim: To determine the impact of admission hyperglycemia on hospital and long term mortality, according to the method of reper-fusion utilized in patients with STEMI. Material and Methods: Prospective registry of 1,634 consecutive patients aged 60 ± 12 years (77% male), from 3 participating hospitals in the Chilean Registry of Myocardial Infarction (GEMI). We evaluated demographic, clinical and laboratory variables, reperfusion method used, hospital and long term mortality. The impact of hyperglycemia on hospital and long term mortality was evaluated by a logistic regression analysis and Cox risk, respectively, adjusted by Thrombolysis in Myocardial Infarction (TIMI) risk score. Results: Twenty four percent of patients were diabetics and in 45%, the infarct was located on the anterior wall. The mean TIMI risk score was 3.2 ± 2.4. Hyperglycemia at entry was associated to a greater hospital and long term mortality, independently of the reperfusion strategy utilized. Primary angioplasty was associated to a greater benefit, compared to thrombolysis among hyperglycemic patients with an odds ratio: 2.9, 95% confi dence intervals: 1.0-8.0 and a hazard ratio of 2.9, 95% confi dence intervals: 1.44-5.88, independently of a previous history of diabetes mellitus and TIMI risk score. Conclusions: In patients with STEMI, admission hyperglycemia is associated with a worse prognosis which was significantly improved with primary angioplasty compared to thrombolysis, independently of the admission TIMI risk score.info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.138 n.9 20102010-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872010000900004es10.4067/S0034-98872010000900004
institution	Scielo Chile
collection	Scielo Chile
language	Spanish / Castilian
topic	Blood glucose Myocardial infarction Myocardial reperfusion
spellingShingle	Blood glucose Myocardial infarction Myocardial reperfusion GREIG,DOUGLAS CORBALÁN,RAMÓN CASTRO,PABLO CAMPOS,PABLA LAMICH,RUBÉN YOVANINIZ,PATRICIO NAZZAL,CAROLINA Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento ST
description	Background: Hyperglycemia at admission has been associated to an adverse prognosis in patients with ST-segment elevation acute myocardial infarction (STE-MI). However, its impact over the results of reperfusion therapies in patients with STEMI is still a matter of controversy. Aim: To determine the impact of admission hyperglycemia on hospital and long term mortality, according to the method of reper-fusion utilized in patients with STEMI. Material and Methods: Prospective registry of 1,634 consecutive patients aged 60 ± 12 years (77% male), from 3 participating hospitals in the Chilean Registry of Myocardial Infarction (GEMI). We evaluated demographic, clinical and laboratory variables, reperfusion method used, hospital and long term mortality. The impact of hyperglycemia on hospital and long term mortality was evaluated by a logistic regression analysis and Cox risk, respectively, adjusted by Thrombolysis in Myocardial Infarction (TIMI) risk score. Results: Twenty four percent of patients were diabetics and in 45%, the infarct was located on the anterior wall. The mean TIMI risk score was 3.2 ± 2.4. Hyperglycemia at entry was associated to a greater hospital and long term mortality, independently of the reperfusion strategy utilized. Primary angioplasty was associated to a greater benefit, compared to thrombolysis among hyperglycemic patients with an odds ratio: 2.9, 95% confi dence intervals: 1.0-8.0 and a hazard ratio of 2.9, 95% confi dence intervals: 1.44-5.88, independently of a previous history of diabetes mellitus and TIMI risk score. Conclusions: In patients with STEMI, admission hyperglycemia is associated with a worse prognosis which was significantly improved with primary angioplasty compared to thrombolysis, independently of the admission TIMI risk score.
author	GREIG,DOUGLAS CORBALÁN,RAMÓN CASTRO,PABLO CAMPOS,PABLA LAMICH,RUBÉN YOVANINIZ,PATRICIO NAZZAL,CAROLINA
author_facet	GREIG,DOUGLAS CORBALÁN,RAMÓN CASTRO,PABLO CAMPOS,PABLA LAMICH,RUBÉN YOVANINIZ,PATRICIO NAZZAL,CAROLINA
author_sort	GREIG,DOUGLAS
title	Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento ST
title_short	Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento ST
title_full	Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento ST
title_fullStr	Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento ST
title_full_unstemmed	Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento ST
title_sort	implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento st
publisher	Sociedad Médica de Santiago
publishDate	2010
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872010000900004
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Implicancias de la glicemia de ingreso en la mortalidad intrahospitalaria y alejada según el método de reperfusión en pacientes con infarto agudo del miocardio y supradesnivel del segmento ST

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