Key points are not available for this paper at this time.
Background: The aim of this study was to investigate the usefulness of serum procalcitonin (PCT), C-reactive protein (CRP), neutrophil to lymphocyte count ratio (NLR), and their combination, in distinguishing candidemia from bacteremia in intensive care unit (ICU) patients. Methods: This is a retrospective study in ICU patients with documented bloodstream infections (BSIs) and with both serum PCT and CRP measurements on the day of the positive blood sample. Illness severity was assessed by sequential organ failure assessment (SOFA) score on both admission and BSI day. Demographic, clinical, and laboratory data, including PCT and CRP levels and NLR on the day of the BSI, were recorded. Results: A total of 63 patients were included in the analysis, of whom 32 had bacteremia and 31 had candidemia. PCT, CRP, and NLR values were all significantly lower in candidemia compared with bacteremia (0.29 (0.14–0.69) vs. 1.73 (0.5–6.9) ng/mL, p < 0.001, 6.3 (2.4–11.8) vs. 19 (10.7–24.8) mg/dl, p < 0.001 and 6 (3.7–8.6) vs. 9.8 (5.3–16.3), p = 0.001, respectively). PCT was an independent risk factor for candidemia diagnosis (OR 0.153, 95%CI: 0.04–0.58, p = 0.006). A multivariable model consisting of the above three variables had better predictive ability (AUC-ROC = 0.88, p < 0.001), for candidemia diagnosis, as compared to that of PCT, CRP, and NLR, whose AUC-ROCs were all lower (0.81, p < 0.001, 0.78, p < 0.001, and 0.68, p = 0.015, respectively). Conclusions: A combination of routinely available laboratory tests, such as PCT, CRP, and NLR, could prove useful for the early identification of ICU patients with candidemia.
Building similarity graph...
Analyzing shared references across papers
Loading...
Stelios Kokkoris
National and Kapodistrian University of Athens
Epameinondas Angelopoulos
National and Kapodistrian University of Athens
Aikaterini Gkoufa
National and Kapodistrian University of Athens
Journal of Clinical Medicine
National and Kapodistrian University of Athens
Evangelismos Hospital
Building similarity graph...
Analyzing shared references across papers
Loading...
Kokkoris et al. (Tue,) studied this question.
synapsesocial.com/papers/68e643e9b6db6435875d59a3 — DOI: https://doi.org/10.3390/jcm13123557