Acute kidney injury in critically ill patients after oncological surgery: Risk factors and 1-year mortality.
Nephrology (Carlton)
; 26(12): 965-971, 2021 Dec.
Article
em En
| MEDLINE
| ID: mdl-34415095
AIM: We aimed to identify risk factors associated with acute kidney injury (AKI) and to analyse 1-year mortality after oncological surgery. METHODS: We retrospectively included 434 adult patients admitted to the intensive care unit (ICU) after oncological surgery, and classified AKI according to the Kidney Disease: Improving Global Outcomes criteria. We performed logistic regression and Cox regression analyses to evaluate AKI and mortality risk factors. RESULTS: Sixty-one percent of patients (n = 264) developed AKI. Previous abdominal radiotherapy and abdominal surgical packing were independently associated with stage 2 and 3 AKI, with adjusted odds ratio (OR) of 2.6 (95% confidence interval [CI] 1.3-5.5, p = .010) and OR of 2.6 (95% CI 1.2-5.5, p = .014), respectively. Other independent risk factors were: glomerular filtration rate (eGFR) <60 ml/min/1.73m2 (OR 3.6, 95% CI 1.2-11.4, p = .028), abdominal surgery 2.6 (1.4-4.9, p = .003), intraoperative diuresis <1 ml/k/h (OR 2.4, 95% CI 1.4-4.0, p = .001), sepsis (OR 2.5, 95% CI 1.3-4.6, p = .002) and mechanical ventilation at ICU admission (OR 7.7, 95% CI 3.2-18.6, p < .001). Stage 2 and stage 3 AKI were independently associated with 1-year mortality, with adjusted hazard ratios (HR) of 2.6 (95% CI 1.3-5.0, p = .005) and HR of 5.0 (95% CI 2.6-9.6, p < .001), respectively. Additionally, patients who had postsurgical AKI, had a lower eGFR at 1-year follow-up. These findings may be limited by the retrospective single centre design of our study. CONCLUSION: In addition to the conventional risk factors, our results suggest that abdominal radiotherapy and abdominal surgical packing could be independent risk factors for AKI after oncological surgery.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Estado Terminal
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Medição de Risco
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Injúria Renal Aguda
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Unidades de Terapia Intensiva
Tipo de estudo:
Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
País/Região como assunto:
Mexico
Idioma:
En
Revista:
Nephrology (Carlton)
Assunto da revista:
NEFROLOGIA
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
México
País de publicação:
Austrália