Red cell irradiation – time for a change? Disponible en anglais seulement
Recherche
Canadian Blood Services’ ambitious project investigating the relationship between product quality and the timing of irradiation was the largest-to-date on this topic. The quality of 896 red blood cells in SAGM, irradiated between storage days 8 and 40 and stored in line with current Canadian guidelines, was assessed. The result: forty (4.5 %) of the units tested had levels of damage that would be unacceptable for transfusion based on Canadian guidelines. The most important factor predicting the amount of damage was storage time after irradiation.
Impact
In 2013 alone, Canadian Blood Services provided over 57,000 irradiated red blood cell units. This Canadian Blood Services research showed that Canadian guidelines on irradiation of red blood cells may not be enough to ensure transfusion of high quality units. Based on these data, amendment of the Canadian Standards Association guidelines on red blood cell irradiation, including timing and storage, will be part of the next revision (due 2018). Some provinces have already revised their transfusion medicine guidelines and a National Advisory Committee on Blood and Blood Products working group is drafting interim guidelines informed by these research findings.
For more information on this project visit “Red cell irradiation – time for a change?”
This research was led by Dr. Dana V. Devine and Dr. Jason Acker?