Value of RFID technology in the transfusion of uncrossmatched red blood cell during trauma emergency care
10.13303/j.cjbt.issn.1004-549x.2025.10.012
- VernacularTitle:RFID技术在创伤急救不配型红细胞输注中的应用
- Author:
Qiming YING
1
;
Danni SONG
1
;
Dingfeng LYU
1
Author Information
1. Department of Blood Transfusion, The First Affiliated Hospital of Ningbo University, Ningbo 315010, China
- Publication Type:Journal Article
- Keywords:
RFID;
uncrossmatched transfusion;
group O red blood cell suspension;
trauma emergency care;
high red blood cell-to-plasma ratio
- From:
Chinese Journal of Blood Transfusion
2025;38(10):1377-1381
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To establish a radio frequency identification (RFID) technology-based emergency release process of uncrossmatched type O red blood cells for trauma patients, thereby providing a reference method for blood inventory management. Methods: The medical records of uncrossmatched type O red blood cell suspension released from Jan 2023 to Dec 2024 were retrospectively analyzed. The pre-implementation (2023, n=23) and post-implementation (2024, n=19) data of the RFID technology-based emergency uncrossmatched transfusion management method were compared to evaluate its effectiveness. Results: During the study period, 42 patients received a total of 92 units uncrossmatched type O red blood cell suspensions in emergency, with no case of hemolytic transfusion reactions reported. Traffic accidents were the primary cause of emergency uncrossmatched transfusion, accounting for 66.7% (28/42) of cases. The patients in observation group were significantly older than those in the control group (60.58y vs 48y, P<0.05), with a trend toward more critical trauma conditions (84.2% vs 56.5%, P=0.053). Among 29 critically injured patients, the blood release time in the observation group was significantly shorter than that in the control group (2 min vs 4 min, P<0.05). After excluding deceased patients, the observation group showed shorter hospitalization duration compared to the control group (18.5 d vs 35.58 d, P<0.05). Patients treated with a high red blood cell-to-plasma ratio demonstrated a significantly higher resuscitation success rate compared to those with a low ratio (64.3% vs 30%, P<0.05). Conclusion: The implementation of the RFID technology-based emergency uncrossmatched transfusion management method can significantly reduce the blood release time, shorten average hospitalization duration, improve treatment efficiency, and ensure transfusion safety for trauma emergency patients.