What are the basic components of CRRT that need prescribing in ICU?

Component Blood Flow Rate Dialysate or Replacement Fluid Composition Replacement Fluid Pre/Post Dilution Ratio Effluent Rate (Dose) Fluid Removal Goal Anticoagulation Choice Blood flow rates are typically slower than in intermittent dialysis (150-200mL/min)Generally,...

What effect do changes in the blood flow rate have?

High Blood Flows Low Blood Flows Advantages A lower filtration fraction required thus reducing the risk of filter clottingEasier to match ultrafiltration rates and therefore fluid removal targets Reduced haemodynamic instability Reduced risk of filter related...

What evidence exists to determine the optimum ‘dose’ of CRRT? 

RCT: ELAINZarbock et alJAMA (2016)View Paper RCT: AKIKIGaudry et alNEJM (2016)View Paper RCT: IDEAL-ICUBarbar et alNEJM (2018)View Paper Intervention Early vs. Late initiation of RRTEarly: Within 8 hours of meeting KDIGO stage 2 AKILate: Within 12 hours of meeting...