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Características clínico-demográficas de pacientes submetidos a cirurgia de revascularização do miocárdio e sua relação com a mortalidade / Demographic and clinical characteristics of patients undergoing coronary artery bypass graft surgery and their relation to mortality
Oliveira, Eduardo Lafaiette de; Westphal, Glauco Adrieno; Mastroeni, Marco Fabio.
  • Oliveira, Eduardo Lafaiette de; Hospital Regional Hans Dieter Schmidt. Unidade de Terapia Intensiva. Joinville. BR
  • Westphal, Glauco Adrieno; Hospital Municipal São José. Unidade de Terapia Intensiva Geral. Joinville. BR
  • Mastroeni, Marco Fabio; Univille. Programa de Mestrado em Saúde e Meio Ambiente. Joinville. BR
Rev. bras. cir. cardiovasc ; 27(1): 52-60, jan.-mar. 2012. tab
Article in Portuguese | LILACS | ID: lil-638651
RESUMO
OBJETIVO: Descrever as características clínicodemográficas e testar sua relação com a mortalidade hospitalar em pacientes submetidos à cirurgia de revascularização do miocárdio (CRM). MÉTODOS: Estudo retrospectivo conduzido a partir dos prontuários de 655 pacientes submetidos à CRM, no período de maio de 2002 a abril de 2010. RESULTADOS: A mortalidade hospitalar foi de 12,1%. A mortalidade foi significativamente (P<0,05) maior em indivíduos do sexo feminino (17,3%), com idade igual ou superior a 70 anos (22,8%), em cirurgias de emergência (36,4%), nos casos de reinternação na unidade de terapia intensiva (UTI) (33,3%), quando a permanência foi inferior a três dias na UTI (16,3%), submetidos a maior tempo de circulação extracorpórea (CEC) e com maior número de comorbidades (15,4%). As variáveis preditoras de óbito identificadas pela análise de regressão logística foram: sexo feminino (OR=2,04); idade >70 anos (OR=2,69); cirurgias em caráter de emergência (OR=15,43) e de urgência (OR=3,81); realização de CEC (OR=2,19) e reinternação na UTI (OR=4,33). CONCLUSÃO: Sexo, idade, tipo de cirurgia, reinternação na UTI, permanência na UTI, comorbidades e tempo de CEC influenciaram no desfecho óbito do paciente submetido à CRM. Dessa forma, tais aspectos devem ser considerados para diminuir o óbito hospitalar em pacientes submetidos a esse tipo de cirurgia.
ABSTRACT
OBJECTIVE: To describe the demographic and clinical characteristics and to test their relation to mortality in patients undergoing to coronary artery bypass graft surgery (CABG). METHODS: It is a retrospective study developed from the medical records of 655 patients undergoing CABG from May 2002 to April 2010. RESULTS: Hospital mortality was 12.1%. Mortality was significantly (P<0.05) higher in females (17.3%), aged less than 70 years (22.8%), in emergency surgery (36.4%), in cases of readmission to the intensive care unit (ICU) (33.3%), when the stay in the ICU was less than three days (16.3%), undergoing longer cardiopulmonary bypass (CPB) and with more comorbidities (15.4%). Predictor variables of death identified with logistic regression analysis were: female (OR=2.04), age >70 years (OR=2.69), emergency surgery (OR=15.43) and urgency (OR=3.81), performance of CPB (OR=2.19) and re-admission to the ICU (OR=4.33). CONCLUSION: Variables such as gender, age, type of surgery, readmission to the ICU, ICU stay, comorbidities and time of CPB influence the outcome death in patients undergoing to CABG. Thus, such aspects should be considered to reduce hospital mortality in patients undergoing such surgery.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Cardiopulmonary Bypass / Coronary Artery Bypass / Hospital Mortality / Emergency Treatment / Intensive Care Units / Length of Stay Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Adult / Aged / Female / Humans / Male Language: Portuguese Journal: Rev. bras. cir. cardiovasc Journal subject: Cardiology / General Surgery Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Municipal São José/BR / Hospital Regional Hans Dieter Schmidt/BR / Univille/BR

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Full text: Available Index: LILACS (Americas) Main subject: Cardiopulmonary Bypass / Coronary Artery Bypass / Hospital Mortality / Emergency Treatment / Intensive Care Units / Length of Stay Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Adult / Aged / Female / Humans / Male Language: Portuguese Journal: Rev. bras. cir. cardiovasc Journal subject: Cardiology / General Surgery Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Municipal São José/BR / Hospital Regional Hans Dieter Schmidt/BR / Univille/BR