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Pearl · 04 of 05

Write the daily fluid target on the CRRT chart

Prescribe a daily fluid balance target for every patient on CRRT, and titrate ultrafiltration to it.

Ultrafiltration settings are easy to leave unchanged between shifts while the patient's intake from drugs, feeds and flushes changes. Set a daily net fluid balance target based on the patient's volume status and haemodynamics, write it on the chart, and adjust the ultrafiltration rate through the day to meet it.

  • Agree a daily net fluid balance target on the ward round.
  • Count all inputs, including drug infusions and flushes.
  • Review the balance at each shift change and adjust ultrafiltration to meet the target.

Why it matters

Without a written target, fluid balance drifts positive by default.

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