Impact of radical nephrectomy on kidney function and prognostic factors for adverse cardiovascular events
INTRODUCTION AND OBJECTIVESTo analyze the evolution of kidney function after radical nephrectomy and to evaluate risk factors for adverse cardiovascular events during a long follow-up. MATERIAL AND METHODSRetrospective study of patients submitted to radical nephrectomy due to renal cancer from Janua...
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Published in | Actas urológicas españolas (English ed.) Vol. 44; no. 4; pp. 239 - 244 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English Spanish |
Published |
01.05.2020
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Online Access | Get full text |
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Summary: | INTRODUCTION AND OBJECTIVESTo analyze the evolution of kidney function after radical nephrectomy and to evaluate risk factors for adverse cardiovascular events during a long follow-up. MATERIAL AND METHODSRetrospective study of patients submitted to radical nephrectomy due to renal cancer from January of 1996 to January of 2016. We evaluated their renal function after nephrectomy and during follow-up. We analyzed the possible predictive factors for adverse cardiovascular events with univariate and multivariate logistic regression analyses. RESULTSThere was an acute drop in glomerular filtration rate (GFR) after nephrectomy (21.2ml/min), which stabilized during follow-up in most cases. We evaluated the possible predictive factors for adverse cardiovascular events with logistic regression analyses, which presented previous cardiovascular disease (0,270, 95% CI 0,123-0,594, P<.001), diabetes (0,364, 95% CI 0,162-0,818 P=.015) and de novo hypertension (0,239, 95% CI 0,098-0,581, P=.002) as independently associated with the occurrence of adverse cardiovascular events. CONCLUSIONThere was a deleterious effect in renal function after nephrectomy which remained stable during subsequent years in most patients. Approximately half of our patients had a GFR lower than 60mL/min after nephrectomy. Previous cardiovascular disease, diabetes and de novo hypertension were shown as risk factors for adverse cardiovascular events. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 2173-5786 |
DOI: | 10.1016/j.acuro.2020.02.003 |