Acute Kidney Injury
Conditions
Brief summary
Acute kidney injury (AKI) occurs in approximately one-third of patients undergoing cardiac surgery (CS), and represents one of the most significant negative predictors of patient outcome in this population. The investigators sought to examine the risk factors associated with the development of AKI and renal recovery in patients undergoing cardiac surgery at San Bortolo Hospital, Italy 2014-2015.
Detailed description
Acute kidney injury (AKI) occurs in approximately one-third of patients undergoing cardiac surgery (CS), and represents one of the most significant negative predictors of patient outcome in this population. The investigators sought to examine the risk factors associated with the development of AKI and renal recoveryin patients undergoing cardiac surgery at San Bortolo Hospital, Italy during November 2014 - October 2015.
Interventions
No intervention
Sponsors
Study design
Eligibility
Inclusion criteria
\- Adult cardiac surgery
Exclusion criteria
1. Missing baseline serum creatinine (defined as a serum creatinine value within 90 prior to surgery) or missing serum creatinine within 3 days before hospital discharge 2. Stage 5 chronic kidney disease (estimated glomerular filtration rate \<15 ml/min/1.73 m2 or receipt of chronic dialysis) 3. Solid organ transplant recipients
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Prevalence of acute kidney injury using full Kidney Disease Improving Global Outcomes criteria | within 7 days | Development of AKI within 7 days. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Renal recovery | Within 1 month | Defined as the absence of any stage of AKI by either serum creatinine or urine output criteria at hospital discharge. |