Endovascular treatment of complex aortic aneurysms: prevalence of acute kidney injury and effect on long-term renal function.
Eur Radiol
; 26(6): 1613-9, 2016 Jun.
Article
em En
| MEDLINE
| ID: mdl-26431707
OBJECTIVES: To analyse predictors for short- and long-term renal function changes after fenestrated and branched endovascular aortic repair (EVAR). METHODS: A total of 157 patients underwent fenestrated and branched EVAR. Procedural intra-arterial iodinated contrast volume was documented. Serum creatinine and estimated glomerular filtration rate (eGFR) at baseline, during 48 h following EVAR, at discharge and latest moment of follow-up were recorded. Development of post-EVAR acute kidney injury (AKI; according to AKIN criteria), and potential risk factors for renal failure were recorded. Multivariate regression analyses were used to identify independent risk factors for AKI and eGFR decrease during follow-up. RESULTS: Forty-three patients (28 %) developed post-EVAR AKI. Long procedure time and occlusion of accessory renal arteries were independent risk factors for development of AKI. (odds ratio (OR) 1.005 per minute, 95 % CI 1.001-1.01; p = 0.025 and OR 3.02, 95 % CI 1.19-8.16; p = 0.029). Post-EVAR AKI was associated with a significantly increased risk for eGFR decrease at discharge and latest follow-up (hazard ratio (HR) 3.47, 95 % CI 1.63-7.36, p = 0.001 and HR 3.01, 95 % CI 1.56-5.80; p = 0.001). Iodinated contrast volume was not an independent risk factor for AKI or eGFR decrease during follow-up. CONCLUSION: Development of post-EVAR AKI is an independent risk factor for long-term renal function decrease. KEY POINTS: ⢠Longer procedure time is associated with an increased risk for AKI. ⢠Renal perfusion defects on angiography are associated with increased risk for AKI. ⢠Post-EVAR AKI is associated with higher probability for long-term eGFR decrease. ⢠Iodinated contrast volume is not an independent risk factor for AKI. ⢠Iodinated contrast volume is not an independent risk factor for long-term eGFR decrease.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Aneurisma Aórtico
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Injúria Renal Aguda
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Procedimentos Endovasculares
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Rim
Tipo de estudo:
Etiology_studies
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Observational_studies
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Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged
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Female
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Humans
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Male
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article