Table 2 Definition of Early and Late RRT in Studies Included in the Meta-analysis
Author | Year | Early RRT Criteria | Late RRT Criteria |
|---|---|---|---|
Bouman | 2002 | RRT within 12 h if urine output <30 ml/h, Cr clearance <20 ml/min, and mechanical ventilation | Urea > 40 mmol/L or K > 6.5 mmol/L or severe pulmonary edema |
Durmaz | 2003 | Preoperative prophylactic RRT in all patients and postoperative sCr increased >10% | Postoperative sCr increased >50% or urine output <400 ml/24 h |
Sugahara | 2004 | Urine output <30 ml/h for 3 h or urine output <750 ml/day | Urine output <20 ml/h for 2 h or urine output <500 ml/day |
Payen | 2009 | RRT for 96-h period within 24 h of diagnosis of severe sepsis | Classic indications for RRT |
Jamale | 2013 | Serum urea nitrogen >70 mg/dL and/or creatinine >7 mg/dL | Classic indications for RRT or Uremic nausea and anorexia |
Combes | 2015 | RRT within 24 h of diagnosis of post-cardiac surgery shock | Creatinine >4 mg/dL or preoperative creatinine × 3 or urine output <0.3 ml/kg/h /24 h or urea >36 mmol/L or life-threatening hyperkalemia |
Wald | 2015 | sCr increased >200%, urine output <6 ml/kg within 12 h, or NGAL ≥ 400 ng/ml | K > 6.0 mmol/L or serum bicarbonate <10 mmol/L or pulmonary edema |
Gaudry | 2016 | RRT within 6 h of diagnosis of KDIGO stage 3 | K > 6.0 mmol/L or PH < 7.15 or pulmonary edema or blood urea nitrogen >112 mg/dL or oliguria >72 h |
Zarbock | 2016 | RRT within 8 h of diagnosis of KDIGO stage 2 | RRT within 12 h of KDIGO stage 3 or no RRT |