Adequacy and Ultrafiltration Goals
- The minimum delivered weekly Kt/Vurea of 1.7 represents peritoneal clearance alone or peritoneal plus renal clearance11
- While the Kidney Disease Outcomes Quality Initiative (KDOQI) guidelines do not recommend use of creatinine clearance to assess adequacy, creatinine clearance goals are advocated by the International Society of Peritoneal Dialysis (ISPD) and other organizations1-6
- Euvolemia is critical to improve patient outcomes1
- While no recommendation regarding an ultrafiltration (UF) target exists in the United States, other countries recommend an arbitrary UF target of 750-1000 mL/day in anuric patients, based upon improved outcomes in observational studies4, 5, 7
Reminder: Adequacy is not just about Kt/V
PD Prescription Guide
Calculators
Body Surface Area
Weight?
Height?
Please correctly enter the patient's weight and height to display the estimated body surface area.
Body Mass Index
20.0
kg/m2
Weight Category
Ideal weight
Body Surface Area (Mosteller)
2.0
m2
Volume of Distribution of Urea
Equation to use?
Age?
years
Gender?
Weight?
Height?
Please correctly complete all fields to display the estimated volume distribution of urea.
Volume of Urea Distribution
20.0
L
Classification
Residual Kidney Function
Urine Creatinine Concentration?
Plasma Creatinine Concentration?
Urine Urea Nitrogen Concentration?
Plasma Urea Nitrogen Concentration?
Volume of 24-Hour Urine?
mL/day
Please correctly complete all fields to display the estimated residual kidney function.
Residual Kidney Clearance
mL/min
Note: this value represents the average of the patient's estimated creatinine clearance and urea clearance.
Membrane Transport Type
Corrected dialysate creatinine concentration at 4-hour dwell?
Plasma creatinine concentration at 2-hour dwell?
Dialysate glucose concentration at 4-hour dwell?
Dialysate glucose concentration at 0-hour dwell?
Please correctly complete all fields to display the estimated membrane transport type.
Membrane Transport Type
PD Prescription
Age?
years
Gender?
Height?
Weight?
Note: the above information is required to estimate the patient's volume of distribution of urea using the Watson and Watson method.
Membrane transport type?
Residual urea clearance?
mL/min
Please correctly complete all fields to display the suggested PD prescription.
Note: each line below is a different option
| APD | Night | Day |
| CAPD | Night | Day |
Legend
1.5%/2.5% dextrose dialysis solutions
2.5% dextrose dialysis solutions
Icodextrin used in the long dwell period
Extraneal (icodextrin) PD solution contraindications. Extraneal (icodextrin) is contraindicated in patients with a known allergy to cornstartch or icodextrin, in patients with maltose or isomaltose intolerance, in patients with glycogen storage disease, and in patients with pre-existing severe lactic acidosis.
Click here for Extraneal PD solution indications and important risk information, including a boxed warning for a dangerous drug-device interaction with non-specific blood glucose monitors and test strips.
Alp Akonur, PhD
Peter G. Blake, MB, FRCPC
John M. Burkart, MD
Catherine A. Firanek, BSN, MBA
Maggie Gellens, MD
Thomas A. Golper, MD, FACP
Audrey M. Hutchcraft, MS
Pranay Kathuria, MD, FACP, FASN
James A. Sloand, MD, FACP
Beth M. Trapani, BSN, CNN
Important information on the Extraneal (Icodextrin) PD Solution
Peter G. Blake, MB, FRCPC
John M. Burkart, MD
Catherine A. Firanek, BSN, MBA
Maggie Gellens, MD
Thomas A. Golper, MD, FACP
Audrey M. Hutchcraft, MS
Pranay Kathuria, MD, FACP, FASN
James A. Sloand, MD, FACP
Beth M. Trapani, BSN, CNN
Important information on the Extraneal (Icodextrin) PD Solution
Membrane Transport Type
Corrected dialysate creatinine concentration at 4-hour dwell?
Plasma creatinine concentration at 2-hour dwell?
Dialysate glucose concentration at 4-hour dwell?
Dialysate glucose concentration at 0-hour dwell?
Please correctly complete all fields to display the estimated membrane transport type.
Membrane Transport Type
Residual Urea Clearance
Urine Urea Nitrogen Concentration?
Plasma Urea Nitrogen Concentration?
Volume of 24-Hour Urine?
mL/day
Please correctly complete all fields to display the estimated residual urea clearance.
Residual Urea Clearance
mL/min
Note: this value represents the patient's estimated urea clearance.



