BACKGROUND: Severe sepsis is one of the leading causes of acute kidney injury (AKI). Patients with sepsis-associated AKI demonstrate high-hospital mortality. We evaluated the incidence of severe sepsis-associated AKI and its association with outcome in intensive care units (ICUs) in Finland. METHODS: This was a predetermined sub-study of the prospective, observational, multicentre FINNAKI study conducted in 17 ICUs during 1 September 2011 and 1 February 2012. All emergency ICU admissions and elective admissions exceeding 24 hours in the ICU were screened for presence of severe sepsis and AKI up to 5 days in ICU. AKI was defined according to the Kidney Disease: Improving Global Outcomes (KDIGO) criteria and severe sepsis according to the American College of Chest Physicians/Society of Critical Care Medicine (ACCP/SCCM) criteria. RESULTS: Of the 2901 included patients, severe sepsis was diagnosed in 918 (31.6%, 95% confidence interval [CI] 29.9-33.4%) patients. Of these 918 patients, 488 (53.2% [95% CI 49.9-56.5%]) had AKI. The 90-day mortality rate was 38.1% (95% CI 33.7-42.5%) for severe sepsis patients with AKI and 24.7% (95% CI 20.5-28.8%) for those without AKI. After adjusting for covariates, KDIGO stage 3 AKI was associated with an increased risk for 90-day mortality with an adjusted odds ratio (OR) of 1.94 (95% CI 1.28-2.94), but stages 1 and 2 were not. CONCLUSIONS: More than half of the patients with severe sepsis had AKI according to the KDIGO classification, and AKI stage 3 was independently associated with 90-day mortality.
BACKGROUND: Severe sepsis is one of the leading causes of acute kidney injury (AKI). Patients with sepsis-associated AKI demonstrate high-hospital mortality. We evaluated the incidence of severe sepsis-associated AKI and its association with outcome in intensive care units (ICUs) in Finland. METHODS: This was a predetermined sub-study of the prospective, observational, multicentre FINNAKI study conducted in 17 ICUs during 1 September 2011 and 1 February 2012. All emergency ICU admissions and elective admissions exceeding 24 hours in the ICU were screened for presence of severe sepsis and AKI up to 5 days in ICU. AKI was defined according to the Kidney Disease: Improving Global Outcomes (KDIGO) criteria and severe sepsis according to the American College of Chest Physicians/Society of Critical Care Medicine (ACCP/SCCM) criteria. RESULTS: Of the 2901 included patients, severe sepsis was diagnosed in 918 (31.6%, 95% confidence interval [CI] 29.9-33.4%) patients. Of these 918 patients, 488 (53.2% [95% CI 49.9-56.5%]) had AKI. The 90-day mortality rate was 38.1% (95% CI 33.7-42.5%) for severe sepsispatients with AKI and 24.7% (95% CI 20.5-28.8%) for those without AKI. After adjusting for covariates, KDIGO stage 3 AKI was associated with an increased risk for 90-day mortality with an adjusted odds ratio (OR) of 1.94 (95% CI 1.28-2.94), but stages 1 and 2 were not. CONCLUSIONS: More than half of the patients with severe sepsis had AKI according to the KDIGO classification, and AKI stage 3 was independently associated with 90-day mortality.
Authors: Julie C Fitzgerald; Michelle E Ross; Neal J Thomas; Scott L Weiss; Fran Balamuth; Amanda Hyre Anderson Journal: Pediatr Nephrol Date: 2018-06-14 Impact factor: 3.714
Authors: Rinaldo Bellomo; John A Kellum; Claudio Ronco; Ron Wald; Johan Martensson; Matthew Maiden; Sean M Bagshaw; Neil J Glassford; Yugeesh Lankadeva; Suvi T Vaara; Antoine Schneider Journal: Intensive Care Med Date: 2017-03-31 Impact factor: 17.440
Authors: Marlene E Starr; Hitoshi Takahashi; Daiki Okamura; Brittany A Zwischenberger; Amy A Mrazek; Junji Ueda; Arnold J Stromberg; B Mark Evers; Charles T Esmon; Hiroshi Saito Journal: Am J Physiol Heart Circ Physiol Date: 2014-11-07 Impact factor: 4.733
Authors: Megan SooHoo; Benjamin Griffin; Anna Jovanovich; Danielle E Soranno; Emily Mack; Sonali S Patel; Sarah Faubel; Katja M Gist Journal: Pediatr Nephrol Date: 2018-03-05 Impact factor: 3.714
Authors: Julie C Fitzgerald; Rajit K Basu; Ayse Akcan-Arikan; Ledys M Izquierdo; Byron E Piñeres Olave; Amanda B Hassinger; Maria Szczepanska; Akash Deep; Duane Williams; Anil Sapru; Jason A Roy; Vinay M Nadkarni; Neal J Thomas; Scott L Weiss; Susan Furth Journal: Crit Care Med Date: 2016-12 Impact factor: 7.598