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Can PSA Reflex Algorithm be a valid alternative to other PSA-based prostate cancer screening strategies?
G Caldarelli1, G Troiano2, D Rosadini2
1Laboratory Medicine Functional Area, Hospital "Misericordia" of Grosseto, Italy.
Annali Di Igiene : Medicina Preventiva E Di Comunita
|April 7, 2017
Summary
Implementing the "PSA Reflex" algorithm can reduce prostate cancer screening costs. This approach optimizes free PSA testing, leading to significant savings for healthcare systems.
Area of Science:
- Urology
- Clinical Chemistry
- Health Economics
Background:
- Prostate cancer diagnosis relies on total PSA, free PSA, and free/total PSA ratio tests.
- Current practices in Italy often involve unnecessary free PSA tests, increasing healthcare costs.
- The
Purpose of the Study:
- To evaluate the cost-effectiveness of the "PSA Reflex" algorithm in prostate cancer screening.
- To quantify potential savings in reagents and reduction in free PSA tests.
Main Methods:
- Analysis of total and free PSA test volumes in 2014 at Grosseto Hospital.
- Simulation of the
Main Results:
- In 2014, 25,955 total PSA tests were performed.
- Simulating the "PSA Reflex" algorithm would reduce free PSA tests by 54.5%.
- Estimated reagent savings of €8,971 were predicted.
Conclusions:
- The "PSA Reflex" algorithm offers a cost-effective alternative for prostate cancer screening.
- While direct reagent savings may seem modest, broader savings in diagnostic processes are anticipated.
