Combination of Procalcitonin Value on Hospital Admission and Its Subsequent Change in Value Is Associated With the Prognosis of Sepsis

• Published in: Critical care explorations 2021-01, Vol.3 (1), p.e0298-e0298
• Main Authors: Muratsu, Arisa, Muroya, Takashi, Katayama, Yusuke, Shimizu, Kentaro, Ogura, Hiroshi, Kuwagata, Yasuyuki, Shimazu, Takeshi
• Format: Article
• Language: English
• Subjects: Original Clinical Report
• ISSN: 2639-8028; 2639-8028
• DOI: 10.1097/CCE.0000000000000298

To evaluate the relationship between the procalcitonin value in blood on hospital admission and its subsequent change and prognosis among sepsis patients. A single-center, retrospective, observational study. Critical care center in Japan. Sepsis patients 18 years old or older admitted from January 1, 2015, to March 31, 2018. None. Among 173 sepsis patients enrolled, the median age was 74 years old (interquartile range, 64-79 yr old), and there were 102 men. The median value of procalcitonin in blood on hospital admission was 14.8 ng/mL (interquartile range, 3.5-78.4 ng/mL), and the median change in serum procalcitonin value between hospital admission and the next day was 0 ng/mL (interquartile range, -4.5 to 5.2 ng/mL). Mortality at 28 days after hospital admission was 5.8% (10/173). In univariate logistic regression analysis, elderly (crude odds ratio, 5.314; 95% CI, 1.094-25.806; = 0.044), procalcitonin value of less than 33.2 ng/mL on hospital admission ( = 0.007), and change in serum procalcitonin of less than 0.0 ng/mL (crude odds ratio, 5.056; 95% CI, 1.041-24.545; = 0.046) were associated with mortality at 28 days after hospital admission. The mortality of patients with a procalcitonin value of less than 33.2 ng/mL on hospital admission and change in serum procalcitonin of less than 0.0 ng/mL was 18.6% (8/43) and was significantly higher than that of other patients ( < 0.001). Our study showed the sepsis patients with a procalcitonin value in blood of less than 33.2 ng/mL on hospital admission and change in serum procalcitonin of less than 0.0 ng/mL had high mortality at 28 days after hospital admission.