IL-10 combined with procalcitonin improves early prediction of complications of febrile neutropenia in hematological patients.
Early diagnosis of complicated course in febrile neutropenia is cumbersome due to the non-specificity of clinical and laboratory signs of severe infection. This prospective study included 100 adult hematological patients with febrile neutropenia after intensive chemotherapy at the onset of fever (d0) and for 3 days (d1-d3) thereafter. The study aim was to find early predictors for complicated course of febrile neutropenia, defined as bacteremia or septic shock. Interleukin 6 (IL-6), interleukin 10 (IL-10), procalcitonin (PCT) and C-reactive protein (CRP) all predicted complicated course of febrile neutropenia on d0, but only PCT was predictive throughout the study period. For IL-10 on d0-1 with cut-off 37 ng/L, sensitivity was 0.71, specificity 0.82, positive predictive value 0.52 and negative predictive value 0.92. For PCT on d0-1 with cut-off 0.13 μg/L, the respective measures were 0.95, 0.53, 0.36, and 0.98. For the combination of IL-10 and PCT on d0-1 with the same cut-offs, specificity improved to 0.85 and positive predictive value to 0.56. In conclusion, the present study confirms the high negative predictive value of PCT and provides new evidence for IL-10 as an early predictor for complicated course of febrile neutropenia in hematological patients. Combining IL-10 with PCT improves the early prediction for complicated course of febrile neutropenia.
Department of Medicine, Kuopio University Hospital, P.O.B. 1777, Puijonlaaksontie 2, 70211 Kuopio, Finland.
Matti
M
Vänskä
Irma
I
Koivula
Esa
E
Jantunen
Sari
S
Hämäläinen
Anna-Kaisa
AK
Purhonen
Kari
K
Pulkki
Auni
A
Juutilainen
D000293:Adolescent; D000328:Adult; D000368:Aged; D016470:Bacteremia / Q000175:diagnosis*; D002097:C-Reactive Protein / Q000032:analysis; D002116:Calcitonin / Q000097:blood* / Q000378:metabolism; D015740:Calcitonin Gene-Related Peptide; D005260:Female; D005334:Fever / Q000209:etiology; D006801:Humans; D016753:Interleukin-10 / Q000097:blood* / Q000378:metabolism; D015850:Interleukin-6 / Q000097:blood / Q000378:metabolism; D015470:Leukemia, Myeloid, Acute / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000150:complications* / Q000175:diagnosis; D011379:Prognosis; D011446:Prospective Studies; D011498:Protein Precursors / Q000097:blood* / Q000378:metabolism; D012772:Shock, Septic / Q000175:diagnosis*; D033581:Stem Cell Transplantation; D014182:Transplantation, Autologous; D055815:Young Adult
C000606589:CALCA protein, human; D015850:Interleukin-6; D011498:Protein Precursors; D016753:Interleukin-10; D002116:Calcitonin; D002097:C-Reactive Protein; D015740:Calcitonin Gene-Related Peptide