• 1. Department of Liver Surgery, Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu 610041, P. R. China;
  • 2. Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu 610041, P. R. China;
YANG Jiayin, Email: docotoryjy@scu.edu.cn
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Objective To explore modified methods and outcomes of collection of donor blood from donation after citizen death (DCD). Method The clinicopathologic data of 26 DCD donors underwent phase Ⅰ clinical trials and 6 patients who received donor blood by modified collection technique from May 2020 to November 2021 in the West China Hospital of Sichuan University were collected retrospectively. Results Compared with the data of 26 DCD donors at phase Ⅰ clinical trials, after the modified collection technique, the blood collection volume, the concentrated red blood cells following filtration, centrifugation, and the amount of concentrated red blood cell/kg body mass were more (P<0.05). In addition, compared with the components of stored red blood cell suspension, the pH value, sodium and chloride ions concentrations of the red blood cell suspension obtained after modified collection technique were higher (P<0.05), the potassium ion concentration was <1 mmol/L, and the lactic acid concentration of none of blood was >15 mmol/L. Conclusion The adoption of the modified collection technique increases the amount of donor red blood collected, and its biochemical and electrolyte indicators are more in line with physiological requirements than those of stored blood.

Citation: LÜ Tao, XU Xi, SONG Jiulin, YAN Lünan, WEN Tianfu, WU Hong, ZHU Tao, JIANG Li, YANG Jian, ZHANG Weiyi, CHEN Panyu, PENG Wei, YANG Jiayin. Technical improvement and effect of donor red blood cell transfusion in liver transplantation with donation after citizen death. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2022, 29(1): 1-5. doi: 10.7507/1007-9424.202111073 Copy

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