A pharmacy-to-dose (PTD) service, also referred to as pharmacy-based dosing, describes an established practice where providers can consult pharmacists for the dosing of various medications. Consulted pharmacists develop a treatment regimen utilizing protocols that are evaluated and approved by the relevant multidisciplinary committees of an institution. Delegating tasks of therapy monitoring and dose selection to pharmacists resolves providers from this burden and ensures necessary changes are not unnoticed. Daptomycin was a medication that our facility included in PTD because of the required adjustments for renal dysfunction, indication dependent dosing, and its impact on clinical outcomes. In 2019, our institution approved a PTD daptomycin protocol which allowed pharmacists to select a dose based on provider-selected indications, patient renal function, and body mass index. Pharmacists were also authorized to order creatine phosphokinase (CPK) levels at baseline and every 7 days, if the patient remained on daptomycin. Rounding the dose to the nearest 50 mg or vial size, as deemed appropriate, was also allowed. Daptomycin was one antimicrobial to be added to our growing list of PTD-approved medications. As such, pharmacists were already well acclimated to PTD processes by the time daptomycin was approved for this service.
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the proportion of patients receiving appropriate dosing of daptomycin based on indication, weight
Timeframe: July 2019 to October 2021
The primary endpoint is the proportion of patients receiving appropriate dosing of daptomycin based on indication renal function
Timeframe: July 2019 to October 2021