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Calcium, Phosphorus, PTH |
DaVita Inc., Visalia, California, USA
Objective: The bone mineral metabolism (BMM) outcomes in this patient
population lead to consensus to change from physician management of BMM to the
implementation of a physician-approved oral doxercalciferol protocol and
comprehensive nurse management. The primary focus of this project was
phosphorus and intact parathyroid hormone (iPTH) levels.
Methods: The process involved development of the protocol using defined
parameters for iPTH, cCa, P04, and cCaxP04 product and consultant
recommendations for initiation and titration dosing with exclusive use of the
2.5 µg doxercalciferol capsules.
Results: The peritoneal dialysis (PD) nurses instituted the protocol as of
July 2006 with conversion dosing and/or titration dosing. Titration dosing per
protocol continued on a monthly basis. Results of protocol implementation,
education, and titration are as follows: iPTH 150300 pg/mL in July 2006
25% by the end of Oct 2006 was 55.6%, PO4
Conclusions: To summarize, there was a 37% improvement in iPTH in target
range from Q1 to Q3 and 11% improvement of patients in P04 target range, 65.6%
Q-1 versus 73% Q-3. Also, there was a 48% improvement in P04 >6 mg/dL from
Q1 to Q3. October results demonstrate continued improvement in parameters
measured. In this PD patient population the implementation and utilization of
an oral doxercalciferol protocol resulted in dramatically improved P04 and
iPTH outcomes.
5.5 in July 2006 62.1% by the
end of Oct 2006 was 84.6%.
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