TY - JOUR
T1 - Donor characteristics do not influence transfusion-related acute lung injury incidence in a secondary analysis of two case-control studies
AU - Peters, A. L.
AU - van de Weerdt, E. K.
AU - Prinsze, F.
AU - de Korte, D.
AU - Juffermans, N. P.
AU - Vlaar, A. P. J.
PY - 2019
Y1 - 2019
N2 - Objective: To investigate the relation between donor characteristics and TRALI incidence. Background: Transfusion-related acute lung injury (TRALI) is a potentially fatal complication of transfusion. In pre-clinical studies and several clinical studies, TRALI has been related to loss of product quality during red blood cell (RBC) storage, called the “storage lesion”. Donor characteristics, as for example age, genetics and life style choices influence this “storage lesion”. We hypothesized that donor sex, age and blood type is related to TRALI incidence. Methods/materials: We performed a secondary analysis of two cohort studies, designed to identify TRALI risk factors by matching TRALI patients to transfused controls. We obtained donor sex, age and blood type from the Dutch Blood Bank Sanquin and investigated TRALI incidence in patients who were exposed to a certain donor characteristic. We used Kruskal-Wallis testing to compare the number of transfused products and Chi2 testing to compare proportions of TRALI patients and transfused control. Results: After implementation of the male-donor only plasma strategy, patients received more transfusion products from male donors. However, we did not detect a relation between TRALI incidence and donor sex. Both TRALI patients and transfused controls received mainly products from donors over 41 years old, but donor age did not influence TRALI risk. Donor blood type, the transfusion of blood type-compatible and blood type-matched products also had no influence on TRALI incidence. Conclusion: We conclude that in two cohorts of TRALI patients, donor age, donor sex and donor blood type are unrelated to TRALI.
AB - Objective: To investigate the relation between donor characteristics and TRALI incidence. Background: Transfusion-related acute lung injury (TRALI) is a potentially fatal complication of transfusion. In pre-clinical studies and several clinical studies, TRALI has been related to loss of product quality during red blood cell (RBC) storage, called the “storage lesion”. Donor characteristics, as for example age, genetics and life style choices influence this “storage lesion”. We hypothesized that donor sex, age and blood type is related to TRALI incidence. Methods/materials: We performed a secondary analysis of two cohort studies, designed to identify TRALI risk factors by matching TRALI patients to transfused controls. We obtained donor sex, age and blood type from the Dutch Blood Bank Sanquin and investigated TRALI incidence in patients who were exposed to a certain donor characteristic. We used Kruskal-Wallis testing to compare the number of transfused products and Chi2 testing to compare proportions of TRALI patients and transfused control. Results: After implementation of the male-donor only plasma strategy, patients received more transfusion products from male donors. However, we did not detect a relation between TRALI incidence and donor sex. Both TRALI patients and transfused controls received mainly products from donors over 41 years old, but donor age did not influence TRALI risk. Donor blood type, the transfusion of blood type-compatible and blood type-matched products also had no influence on TRALI incidence. Conclusion: We conclude that in two cohorts of TRALI patients, donor age, donor sex and donor blood type are unrelated to TRALI.
UR - https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85049304173&origin=inward
U2 - https://doi.org/10.1016/j.tracli.2018.05.003
DO - https://doi.org/10.1016/j.tracli.2018.05.003
M3 - Article
C2 - 30686333
SN - 1246-7820
VL - 26
SP - 10
EP - 17
JO - Transfusion clinique et biologique
JF - Transfusion clinique et biologique
IS - 1
ER -