TY - JOUR
T1 - Haematological malignancy in the intensive care unit: microbiology results and mortality
AU - van Beers, Eduard Johannes
AU - Muller, Marcella Catharina Antoinetta
AU - Vlaar, Alexander Petrus Johannes
AU - Spanjaard, Lodewijk
AU - van den Bergh, Walter Marcel
PY - 2016
Y1 - 2016
N2 - Mortality prediction models of patients with a haematological malignancy admitted to an intensive care unit (ICU) do not include the presence of neutropenia and microbiology results. We performed a registry-based retrospective study of haematology patients admitted to the ICU to investigate the relation between neutropenia, microbiology results and outcome of these patients. Neutropenia and microbiology culture results within 24 h before or after ICU admission of patients with a haematological malignancy admitted between 2004 and 2010 were described and analysed for association with 28-day mortality. We identified 234 individual patients with a current malignant haematological condition, of which 27% were neutropenic and 21% had a positive blood culture at admission. Most prevalent from blood cultured species were Escherichia coli and coagulase-negative staphylococci. The overall 28-day mortality was 38%. In patients with a positive blood culture but no neutropenia, 28-day mortality was 28% and in patients with neutropenia but without positive blood culture, it was 36%. The 28-day mortality of patients with both neutropenia and a positive blood culture was 55% with an adjusted (for APACHE-II score) hazard ratio (HR) of 1.8 (95%CI 1.0-3.4) compared to other hematologic patients admitted to the ICU. In patients with haematological malignancy admitted to the ICU, culture results are diverse. The combination of neutropenia and positive blood culture is associated with increased 28-day mortality. We suggest this could be of additional value when assessing mortality risk in this patient group
AB - Mortality prediction models of patients with a haematological malignancy admitted to an intensive care unit (ICU) do not include the presence of neutropenia and microbiology results. We performed a registry-based retrospective study of haematology patients admitted to the ICU to investigate the relation between neutropenia, microbiology results and outcome of these patients. Neutropenia and microbiology culture results within 24 h before or after ICU admission of patients with a haematological malignancy admitted between 2004 and 2010 were described and analysed for association with 28-day mortality. We identified 234 individual patients with a current malignant haematological condition, of which 27% were neutropenic and 21% had a positive blood culture at admission. Most prevalent from blood cultured species were Escherichia coli and coagulase-negative staphylococci. The overall 28-day mortality was 38%. In patients with a positive blood culture but no neutropenia, 28-day mortality was 28% and in patients with neutropenia but without positive blood culture, it was 36%. The 28-day mortality of patients with both neutropenia and a positive blood culture was 55% with an adjusted (for APACHE-II score) hazard ratio (HR) of 1.8 (95%CI 1.0-3.4) compared to other hematologic patients admitted to the ICU. In patients with haematological malignancy admitted to the ICU, culture results are diverse. The combination of neutropenia and positive blood culture is associated with increased 28-day mortality. We suggest this could be of additional value when assessing mortality risk in this patient group
U2 - https://doi.org/10.1111/ejh.12721
DO - https://doi.org/10.1111/ejh.12721
M3 - Article
C2 - 26676382
SN - 0902-4441
VL - 97
SP - 271
EP - 277
JO - European journal of haematology
JF - European journal of haematology
IS - 3
ER -