Acute kidney injury after coronary artery bypass grafting: assessment using RIFLE and AKIN criteria / Lesão renal aguda no pós-operatório de revascularização do miocárdio: avaliação pelos critérios RIFLE e AKIN
Rev. bras. cir. cardiovasc
;
28(2): 231-237, abr.-jun. 2013. tab
Article
in English
| LILACS
| ID: lil-682434
ABSTRACT
OBJECTIVE:
To compare the RIFLE (Risk, Injury, Failure, Loss and End-stage Renal Failure) and AKIN (Acute Kidney Injury Network) criteria for diagnosis of acute kidney injury after coronary artery bypass grafting.METHODS:
Retrospective cohort. 169 patients who underwent coronary artery bypass grafting from January 2007 through December 2008 were analyzed. Information was entered into a database and analyzed using STATA 9.0.RESULTS:
Patients' mean age was 63.43 1 9.01 years old. Predominantly male patients (66.86%) were studied. Acute Kidney Injury was present in 33.14% by AKIN and in 29.59% by RIFLE. Hemodialysis was required by 3.57% and 4.0% of the patients when AKIN and RIFLE were applied respectively. There was 4.0% and 3.57% mortality of patients with Acute Kidney Injury according to the RIFLE and AKIN criteria, respectively. In 88.76% of the cases, there was good agreement between the two methods in the detection (kappa=0.7380) and stratification (kappa=0.7515) of Acute Kidney Injury.CONCLUSION:
This study showed that the RIFLE and AKIN criteria have a good agreement in the detection and stratification of acute kidney injury after coronary artery bypass grafting.RESUMO
OBJETIVO:
Comparar os critérios RIFLE (Risk, Injury, Failure, Loss and EndStage Renal Failure) e AKIN (Acute Kidney Injury Network) para diagnóstico de lesão renal aguda em pacientes no pós-operatório de revascularização do miocárdio.MÉTODOS:
Coorte retrospectiva, a partir dos prontuários de 169 pacientes submetidos à cirurgia de revascularização do miocárdio, de janeiro de 2007 a dezembro de 2008. As informações foram inseridas em um banco de dados e analisadas pelo software STATA 9.0.RESULTADOS:
A média de idades dos pacientes foi de 63,43 1 9,01 anos, havendo predominância do gênero masculino (66,86%). A lesão renal aguda foi detectada em 33,14% pelo AKIN e 29,59% pelo RIFLE. A hemodiálise foi necessária em 3,57% e em 4% dos pacientes, quando o AKIN e RIFLE foram aplicados, respectivamente. Foram a óbito 4% e 3,57% dos pacientes com Lesão Renal Aguda pelos critérios RIFLE e AKIN, respectivamente. Em 88,76% dos casos, ambos os métodos demonstraram boa concordância para detecção (kappa=0,7380) e estratificação (kappa=0,7515) de lesão renal aguda.CONCLUSÃO:
O presente estudo permitiu concluir que os critérios RIFLE e AKIN possuem boa concordância na detecção e estratificação da lesão renal aguda no pós-operatório de revascularização do miocárdio.
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Coronary Artery Bypass
/
Acute Kidney Injury
Type of study:
Diagnostic study
/
Etiology study
/
Prognostic study
/
Risk factors
Limits:
Aged
/
Female
/
Humans
/
Male
Language:
English
Journal:
Rev. bras. cir. cardiovasc
Journal subject:
Cardiology
/
General Surgery
Year:
2013
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
University Hospital of Maranhão/BR
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