Arquivos Brasileiros de Cardiologia (Oct 2012)

Índice Internacional de Função Erétil Simplificado e doença coronariana em pacientes hipertensos Simplified International Index of Erectile Function (IIEF-5) and coronary artery disease in hypertensive patients

  • Antonio Carlos Cordeiro,
  • Carolina Christianini Mizzaci,
  • Rafael Modesto Fernandes,
  • Afrânio Galdino Araujo-Junior,
  • Paulo Oliveira Cardoso,
  • Lucas Velloso Dutra,
  • Amanda Guerra Moraes Rego Sousa,
  • Celso Amodeo

Journal volume & issue
Vol. 99, no. 4
pp. 924 – 930

Abstract

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FUNDAMENTO: A Disfunção Erétil (DE) se associa ao risco aumentado de Doença Arterial Coronariana (DAC). OBJETIVO: Avaliar a associação entre DE, determinada pelo Índice Internacional de Função Erétil Simplificado (IIFE-5), e DAC. MÉTODOS: Estudo de corte transversal que avaliou 263 hipertensos (55 [50 - 61] anos). A DE foi avaliada pelo IIEF-5 e a DAC, por meio da história de revascularização miocárdica prévia e/ou por cineangiocoronariografia. RESULTADOS: O IIFE-5 se correlacionou com o clearance de creatinina [ClCr] (Rho = 0,23; p 20 (n = 123); aqueles com menor IIFE-5 tinham idade mais elevada (57 [52 - 61] vs. 54 [45 - 60] anos; p = 0,002), maior prevalência de DAC (22% vs. 9%; p = 0,004), tabagismo (64% vs. 47%; p = 0,009) e do uso de inibidores dos canais de cálcio (65 % vs. 43%; p = 0,001), além de menor ClCr (67,3 [30,8 - 88,6] vs. 82,6 [65,9 - 98,2] ml/min; p BACKGROUND: Erectile Dysfunction (ED) is associated with increased risk of coronary artery disease (CAD). OBJECTIVE: To evaluate the association between ED, determined by the Simplified International Index of Erectile Function (IIEF-5) and CAD. METHODS: This was a cross-sectional cohort study that evaluated 263 hypertensive patients (55 [50-61] years). ED was assessed through the IIEF-5 and CAD by the history of previous myocardial revascularization and/or coronary angiography. RESULTS: The IIEF-5 correlated with creatinine clearance [CrCl] (Rho = 0.23, p 20 (n = 123); those with lower IIEF-5 scores were older (57 [52-61] vs. 54 [45-60] years, p = 0.002), had higher prevalence of CAD (22% vs. 9%, p = 0.004), smoking (64% vs. 47%, p = 0.009) and use of calcium channel inhibitors (65% vs. 43.%, p = 0.001), as well as lower CrCl (67.3 [30.8 to 88.6] vs. 82.6 [65.9 - 98.2] ml/min, p <0.001). The IIEF-5 < 21 was associated with increased risk of CAD in the logistic regression, both univariate (RR = 2.89 [95%CI: 1.39 - 6.05]), and after adjusting for age, diabetes, CrCl, smoking, mean arterial pressure and use of antihypertensive drugs (RR = 2.59 [95% CI: 1.01 - 6.61]). CONCLUSION: The IIEF-5 is associated with the diagnosis of CAD and its use can add information to cardiovascular risk staging in hypertensive patients.

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