TY - JOUR
T1 - Exploring NT-proBNP, syndecan-1, and cytokines as biomarkers for transfusion-associated circulatory overload in a critically ill patient population receiving a single-unit red blood cell transfusion
AU - Bulle, Esther B.
AU - Blanken, Britt
AU - Klanderman, Robert B.
AU - van Manen, Lisa
AU - Juffermans, Nicole P.
AU - Vlaar, Alexander P. J.
N1 - Funding Information: This research was funded by a Landsteiner Foundation for Blood Research (LSBR) fellowship grant to A.P.J. Vlaar, number 1931F. From the Landsteiner Foundation for Blood Transfusion Research, Haarlem—the Netherlands. The funding body was in no way involved in the study design, collection, analysis and the interpretation of data, nor in writing the manuscript. Publisher Copyright: © 2023 The Authors. Transfusion published by Wiley Periodicals LLC on behalf of AABB.
PY - 2023/11
Y1 - 2023/11
N2 - Background: Transfusion-associated circulatory overload (TACO) is an often underdiagnosed pulmonary transfusion complication. A biomarker could aid with the diagnosis. To date, B-type natriuretic peptide (BNP) and N-terminal prohormone B-type natriuretic peptide (NT-proBNP) seem the most promising biomarkers in the general hospital population. The aim was to evaluate NT-proBNP as a biomarker for TACO in a critically ill patient population and explore syndecan-1 and cytokines as other potential biomarkers. Study Design and Methods: A retrospective study was performed using samples and clinical data collected during a prospective observational study. Adult patients admitted to the intensive care and transfused with a single red blood cell unit were included. TACO cases were retrospectively identified using a case definition based on the current TACO definition. The primary biomarker was NT-proBNP, also we measured syndecan-1 IL-6, IL-8, and IL-10. All markers were measured directly before transfusion, 1 and 24 h after transfusion. Results: Our cohort included 64 patients, 12 of which were identified as TACO patients. TACO patients had a lower PaO2/FiO2 ratio and were more often ventilated following transfusion compared to non-TACO patients. There was no significant difference in NT-proBNP between pre- and post-transfusion levels nor between TACO and non-TACO patients. Syndecan-1 was significantly elevated in TACO patients both pre- and post-transfusion compared to non-TACO patients. Discussion: NT-proBNP was not associated with TACO in this critically ill patient population. Interestingly, levels of syndecan-1 were increased in TACO patients at baseline. More research is needed to clarify this association and its possibilities as a biomarker to predict patients at risk for TACO.
AB - Background: Transfusion-associated circulatory overload (TACO) is an often underdiagnosed pulmonary transfusion complication. A biomarker could aid with the diagnosis. To date, B-type natriuretic peptide (BNP) and N-terminal prohormone B-type natriuretic peptide (NT-proBNP) seem the most promising biomarkers in the general hospital population. The aim was to evaluate NT-proBNP as a biomarker for TACO in a critically ill patient population and explore syndecan-1 and cytokines as other potential biomarkers. Study Design and Methods: A retrospective study was performed using samples and clinical data collected during a prospective observational study. Adult patients admitted to the intensive care and transfused with a single red blood cell unit were included. TACO cases were retrospectively identified using a case definition based on the current TACO definition. The primary biomarker was NT-proBNP, also we measured syndecan-1 IL-6, IL-8, and IL-10. All markers were measured directly before transfusion, 1 and 24 h after transfusion. Results: Our cohort included 64 patients, 12 of which were identified as TACO patients. TACO patients had a lower PaO2/FiO2 ratio and were more often ventilated following transfusion compared to non-TACO patients. There was no significant difference in NT-proBNP between pre- and post-transfusion levels nor between TACO and non-TACO patients. Syndecan-1 was significantly elevated in TACO patients both pre- and post-transfusion compared to non-TACO patients. Discussion: NT-proBNP was not associated with TACO in this critically ill patient population. Interestingly, levels of syndecan-1 were increased in TACO patients at baseline. More research is needed to clarify this association and its possibilities as a biomarker to predict patients at risk for TACO.
KW - biomarkers
KW - red blood cell transfusion
KW - transfusion complications—non infectious
UR - http://www.scopus.com/inward/record.url?scp=85173470527&partnerID=8YFLogxK
U2 - https://doi.org/10.1111/trf.17561
DO - https://doi.org/10.1111/trf.17561
M3 - Article
C2 - 37797228
SN - 0041-1132
VL - 63
SP - 2052
EP - 2060
JO - Transfusion
JF - Transfusion
IS - 11
ER -