The usage of procalcitonin in Finland

다국어 초록 (Multilingual Abstract)

We have surveyed the use of procalcitonin (PCT) in Finland with a specific emphasis on intensive care unit (ICU) patients.
The PCT use was surveyed from all 11 laboratories providing services for all 15 secondary and all five tertiary care hospitals in Finland. The laboratories reported the PCT use of each hospital in 2014 and 2015. Four hospitals were analysed for the first 100 adult ICU patients with PCT measurements in 2015. The indication for PCT measurement and whether PCT values affected antibiotic treatment were collected from patient records.
The overall national PCT use was similar between 2014 and 2015 with around 15 000 measurements annually. The PCT use varied greatly between hospitals and specialities; one tertiary care hospital used 5600 measurements annually, while another tertiary care hospital did not use PCT at all. Over half of the requests for PCT were in the ICU. There were significant differences in PCT use for ICU patients: in the most frequent user, PCT was mainly used for follow‐up of antibiotic treatment, whereas in the other three hospitals, PCT was mainly used for differential diagnosis. The most frequent user also had the highest per patient rate of PCT measurements, with a mean of six PCT tests/patient compared to two PCT tests/patient in the three other hospitals. PCT had an effect on antibiotic treatment in every 5th case.
The use of PCT in Finland varies significantly between hospitals, even though the national guideline proposes its use for septic patients.