Relationship between renal artery stenosis and severity of coronary artery disease in patients with coronary atherosclerotic disease
International Cardiovascular Research Journal. 2012; 6 (3): 84-87
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| ID: emr-153987
Biblioteca responsável:
EMRO
ABSTRACT
The aim of the present investigation was to explore probable association of renal artery stenosis [RAS] with coronary artery disease [CAD] and the prevalence of renal artery stenosis [RAS] in patients with CAD. This study comprised 165 consecutive patients with CAD, including 52.7% males and 47.2% females with respective mean ages of 60.3 +/- 8.9 and 59.5 +/- 10.1. The patients underwent simultaneous coronary and renal angiographies, and the lumen reduction of 50% or more was considered as significant stenosis. Indeed, stenosis of more than 70% of the arterial lumen was regarded as severe. According to our findings, the prevalence of renal artery stenosis in our hypertensive and normotensive patients were 46.2% and 19.5% respectively [p=0.002]. Renal artery angiography revealed that 64 [38.8%] of the patients had simultaneous renal artery stenosis. RAS is more common in females than males [p=0.031]. Multivariate analysis revealed that among all examined factors, hypertension and serum creatinine were associated with RAS. There was no correlations found between gensini score and RAS [p=0.63]. We found a relatively high prevalence of RAS including 46.2% in hypertensive and 19.5% in normotensive patients in our patients with CAD
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Índice:
IMEMR
Assunto principal:
Obstrução da Artéria Renal
/
Doença da Artéria Coronariana
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Aterosclerose
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Hipertensão
/
Hipertensão Renovascular
Limite:
Female
/
Humans
/
Male
Idioma:
En
Revista:
Int. Cardiovasc. Res. J.
Ano de publicação:
2012