skip to content


Educational resources for renal medicine

Licensed under a Creative Commons LicenseCreative Commons Attribution 4.0 International License.


Restriction may be needed to prevent excessive fluid retention, depending on urine output. Impossible if salt intake high. Must count foods with a high fluid content (e.g. soup, ice cream, custard, gravy, jelly) in allowance. Difficult; aim to give practical tips: using smaller cups, sucking ice-cubes


  • Ensure adequate fluid intake (2-2.5L per day)
  • May require restriction when nearing ESRF


  • Varies depending on residual renal function
  • Usually 500mls + PDUO
  • Intradialytic weight gains of >2kg indicate excessive fluid intakes

Peritoneal Dialysis

  • Varies depending on residual renal function and ultra filtration
  • Tends to be less restricted than in haemodialysis
  Designed by beesign grafiker in wien
Page last modified 19.03.2009, 21:25 by Administrator. edrep and edren are produced by the Renal Unit at the Royal Infirmary of Edinburgh and Univ. Edinburgh. CAUTIONS and Contact us. Note that the information published here is primarily intended for education, not for clinical care.