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Objective The study aim was to compare the performance of interleukin-1 receptor antagonist (IL-1Ra) to C-reactive protein (CRP) and procalcitonin (PCT) in early prediction of the clinical course of febrile neutropenia. Methods The study population consisted of 86 consecutive patients with febrile neutropenia who received intensive chemotherapy for haematological malignancy between November 2009 and November 2012 at the adult haematology ward of Kuopio University Hospital. Twenty-three (27%) patients had acute myeloid leukaemia and 63 (73%) patients were autologous stem cell transplant recipients. IL-1Ra, CRP and procalcitonin were measured at the onset of fever (d0), on day 1 (d1) and on day 2 (d2). Results Eight patients developed severe sepsis, including three patients with septic shock. Eighteen patients had bacteraemia. After the onset of febrile neutropenia Youden´s indices (with their 95% confidence intervals) to identify severe sepsis were for IL-1Ra on d0 0.57 (0.20-0.71) and on d1 0.65 (0.28-0.78), for CRP on d0 0.41 (0.04-0.61) and on d1 0.47 (0.11-0.67) and for PCT on d0 0.39 (0.05-0.66) and on d1 0.52 (0.18-0.76). Conclusions In haematological patients, IL-1Ra has a comparable capacity with CRP and PCT to predict severe sepsis at the early stages of febrile neutropenia.

Objectives: This study aimed at assessing the cut-off levels for pentraxin 3 (PTX3) in predicting complications of neutropenic fever (bacteraemia, septic shock) in haematological patients. Methods: A prospective study during 2006–2009 was performed at haematology ward in Kuopio University Hospital. A patient was eligible for the study if having neutropenic fever after intensive therapy for acute myeloid leukaemia (AML) (n = 32) or non-Hodgkin lymphoma (NHL) (n = 35). Blood cultures were taken, and maximal PTX3 and C-reactive protein (CRP) were evaluated during d0 to d3 from the beginning of fever onset. Results: The level of PTX3 was associated with both the underlying malignancy and the presence of complications, with highest level in NHL patients with complicated course of febrile neutropenia and lowest in AML patients with non-complicated course. The cut-off level of PTX3 to predict complications was ten-fold in patients with NHL (115 μg/L) in comparison with patients with AML (11.5 μg/L). In combined analysis based on separate cut-offs, PTX3 predicted complications of febrile neutropenia with sensitivity of 0.86, specificity of 0.83, positive predictive value of 0.57 and negative predictive value of 0.96. Conclusions: PTX3 was superior to CRP in predicting complicated course of febrile neutropenia, but only when the effect of the underlying malignancy had been taken into account.

Objectives: Hepcidin is the key regulator of iron homeostasis. The aims of this study were to determine serum hepcidin concentrations and reference ranges in pregnant women and cord blood of newborns at term and to evaluate the associations between hepcidin concentrations and iron status parameters. Methods: A total of 191 pregnant women–newborn pairs were studied in Kuopio University Hospital, Finland. The measured parameters were serum hepcidin, ferritin, transferrin receptor, transferrin saturation, red cell indices, and erythropoietin. Results: The hepcidin concentration in pregnant women was significantly lower than in cord blood at term [geometric mean concentration (GMC) (95% confidence intervals) in pregnant women 10.7 ng/mL (8.5–13.4 ng/mL) vs. GMC of cord blood hepcidin 69.3 ng/mL (55.3–86.8 ng/mL), P

Since high levels of serum IL-6 predict a poor prognosis of patients with multiple myeloma (MM), we investigated if a related cytokine, oncostatin M (OSM), correlates with clinical or biochemical findings or has prognostic significance in patients with MM. Among 82 newly diagnosed MM patients, OSM was detected in the sera in 45 (55%). Serum OSM had a borderline statistical correlation with serum IL-6 (r = 0.198, p = 0.074) and C-reactive protein (r = 0.199, p = 0.074) concentrations. However, OSM did not have prognostic significance alone or in combination with other factors. The median survival of patients with detectable serum OSM concentration was 41 months (range 2-124 months) and of OSM negative patients 35 months (1-75 months). Serum OSM concentration was not associated with clinical factors or severity of bone disease at diagnosis. We conclude that serum OSM concentration is not a prognostic factor in MM patients.

This study aimed at assessing the cut-off levels for pentraxin 3 (PTX3) in predicting complications of neutropenic fever (bacteraemia, septic shock) in haematological patients.A prospective study during 2006-2009 was performed at haematology ward in Kuopio University Hospital. A patient was eligible for the study if having neutropenic fever after intensive therapy for acute myeloid leukaemia (AML) (n = 32) or non-Hodgkin lymphoma (NHL) (n = 35). Blood cultures were taken, and maximal PTX3 and C-reactive protein (CRP) were evaluated during d0 to d3 from the beginning of fever onset.The level of PTX3 was associated with both the underlying malignancy and the presence of complications, with highest level in NHL patients with complicated course of febrile neutropenia and lowest in AML patients with non-complicated course. The cut-off level of PTX3 to predict complications was ten-fold in patients with NHL (115 μg/L) in comparison with patients with AML (11.5 μg/L). In combined analysis based on separate cut-offs, PTX3 predicted complications of febrile neutropenia with sensitivity of 0.86, specificity of 0.83, positive predictive value of 0.57 and negative predictive value of 0.96. PTX3 was superior to CRP in predicting complicated course of febrile neutropenia, but only when the effect of the underlying malignancy had been taken into account.