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1.
Rev. bras. cir. cardiovasc ; 29(2): 177-185, Apr-Jun/2014. tab, graf
Article in English | LILACS | ID: lil-719404

ABSTRACT

Objective: In the clinical scenario of ST-segment elevation acute myocardial infarction, several patients with multivessel coronary atherosclerotic disease are discharged without a defined strategy to monitor the residual atherosclerotic lesions. The clinical endpoints evaluated were cardiovascular death, symptoms of angina pectoris, rehospitalization for a new acute coronary syndrome, and the necessity of reintervention during the two-year follow-up. Methods: This observational, prospective, and historical study included multivessel coronary atherosclerotic disease patients who were admitted to a tertiary care university hospital with ST-segment elevation acute myocardial infarction and underwent primary percutaneous coronary intervention with stent implantation only at the culprit lesion site; these patients were monitored in the outpatient clinic according to two treatments: the Clinical Group - CG (optimized pharmacological therapy associated with counseling for a healthy diet and cardiac rehabilitation) or the Intervention Group - IG (new staged percutaneous coronary intervention or surgical coronary artery bypass graft surgery combined with the previously prescribed treatment). Results: Of 143 patients consecutively admitted with ST-segment elevation acute myocardial infarction, 57 were eligible for the study (CG=44 and IG=13). Regarding the clinical endpoints, the cardiovascular death rate did not differ between the CG and IG. The symptom of angina pectoris and the rehospitalization rate for a new episode of acute coronary syndrome were accentuated in the CG (P=0.020 and P=0.049, respectively) mainly in individuals with evidence of ischemia evidenced by myocardial scintigraphy (P<0.001 and P=0.001, respectively) which culminated in an even greater need for reintervention (P=0.001) in this subgroup of patients. Conclusion: The staged intervention was demonstrated to be safe and able to reduce angina pectoris and ...


Objetivo: No cenário do Infarto Agudo do Miocárdio com Supradesnível do Segmento ST, diversos pacientes com doença coronária aterosclerótica multiarterial recebem alta hospitalar sem estratégia definida para seguimento de coronariopatia residual. Avaliamos o desfecho composto por morte cardiovascular, sintoma de angina de peito, reinternação por nova síndrome coronária aguda ou necessidade de reintervenção no seguimento de dois anos. Métodos: Estudo observacional, prospectivo, histórico, incluindo portadores de doença coronária aterosclerótica multiarterial admitidos em serviço terciário universitário com Infarto Agudo do Miocárdio com Supradesnível do Segmento ST submetidos à intervenção coronária percutânea primária com implante de stent apenas na lesão culpada e conduzidos ambulatorialmente conforme duas terapêuticas: Grupo Clínico - GC (terapia farmacológica otimizada associada à orientação dietética saudável e reabilitação cardiovascular) ou Grupo Intervenção - GI (nova ICP estadiada ou revascularização miocárdica cirúrgica aliada ao tratamento previamente descrito). Resultados: De 143 pacientes consecutivamente admitidos com Infarto Agudo do Miocárdio com Supradesnível do Segmento ST, 57 foram elegíveis para o estudo (GC=44 e GI=13). Em relação aos desfechos, o GI não diferiu do GC quanto à taxa de óbito cardiovascular. O sintoma de angina de peito e a taxa de reinternação por novo episódio de síndrome coronária aguda destacam-se no GC (P=0,020 e P=0,049; respectivamente), principalmente nos indivíduos com evidência de isquemia à cintilografia miocárdica (P<0,001 e P=0,001; respectivamente) culminando, inclusive, ...


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Angioplasty, Balloon, Coronary/methods , Coronary Artery Disease/therapy , Myocardial Infarction/surgery , Angina Pectoris/therapy , Coronary Artery Disease/mortality , Coronary Artery Disease , Follow-Up Studies , Hospitalization , Kaplan-Meier Estimate , Myocardial Perfusion Imaging , Myocardial Infarction/mortality , Myocardial Infarction , Prospective Studies , Reoperation , Risk Factors , Statistics, Nonparametric , Time Factors , Treatment Outcome
2.
Rev. bras. cardiol. invasiva ; 20(4): 398-402, out.-dez. 2012. tab
Article in Portuguese | LILACS | ID: lil-666139

ABSTRACT

INTRODUÇÃO: A intervenção coronária percutânea (ICP) tornou-se um dos procedimentos cardiológicos mais realizados na prática clínica. Em razão da melhoria dos resultados, da redução das complicações agudas, da necessidade de redução de custos e da pouca disponibilidade de leitos hospitalares, a ICP eletiva com alta no mesmo dia tornou-se uma opção interessante. MÉTODOS: Registro unicêntrico, que realizou avaliação retrospectiva de todos os pacientes submetidos a ICP eletiva e que receberam alta no mesmo dia, no período de janeiro de 2009 a março de 2012. Determinamos as taxas de eventos cardíacos adversos maiores (óbito, infarto do miocárdio, revascularização do vaso-alvo e acidente vascular cerebral), além de trombose do stent, complicações vasculares e reinternação no período compreendido entre a alta hospitalar e os primeiros 30 dias de acompanhamento. RESULTADOS: Foram avaliados 69 pacientes, com média de idade de 64,5 ± 11,2 anos, a maioria do sexo masculino (82%) e 28% diabéticos. Todos apresentavam quadros clínicos estáveis e lesões tipos A ou B1 (36% e 36%, respectivamente). A via de acesso radial foi a mais utilizada (89%), com introdutores 5 F em 56% e 6 F nos demais. Sucesso no procedimento foi obtido em 98,5%. No seguimento de 30 dias não foi identificado nenhum evento clínico. CONCLUSÕES: Nossos resultados demonstraram a segurança da alta no mesmo dia para pacientes de baixo risco tanto clínico como angiográfico, submetidos a ICP eletiva e que evoluíam sem complicações associadas ao procedimento.


BACKGROUND: Percutaneous coronary intervention (PCI) has become one of the most commonly performed cardiac procedures in clinical practice. Due to improvement in outcomes, reduced acute complication rates, the need to reduce costs and the limited availability of hospital beds, elective PCI with same-day discharge has become an interesting option. METHODS: Single-center registry with a retrospective evaluation of all patients undergoing elective PCI who were discharged on the same day, from January 2009 to March 2012. The rates of major adverse cardiac events (death, myocardial infarction, target-vessel revascularization and stroke), in addition to stent thrombosis, vascular complications and re-hospitalization between hospital discharge and the first 30 days of follow-up were determined. RESULTS: Sixty-nine patients were evaluated with mean age of 64.5 ± 11.2 years, most of them were male (82%), and 28% were diabetics. All patients had stable coronary artery disease and type A or B1 lesions (36% and 36% respectively). Radial access was the most commonly used approach (89%), with 5 F introducer sheaths in 56% and 6 F in the remaining patients. Procedure success was obtained in 98.5%. No clinical events were observed at the 30-day follow-up. CONCLUSIONS: Our results demonstrated that same-day discharge was safe for patients with low clinical and angiographic risk undergoing elective PCI with no procedure-related complications.


Subject(s)
Humans , Male , Female , Middle Aged , Angioplasty/methods , Angioplasty , Patient Discharge , Stents , Treatment Outcome , Risk Factors
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