III O Rh D TAT turnaround time TAT

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III. 결과 O형 Rh. D음성 농축적혈구의 TAT (turnaround time) TAT : 평균 1. 8분

III. 결과 O형 Rh. D음성 농축적혈구의 TAT (turnaround time) TAT : 평균 1. 8분

Table 1. Number and percentage of patients, mortality rates, group O, Rh-negative RBCs transfused

Table 1. Number and percentage of patients, mortality rates, group O, Rh-negative RBCs transfused according to diagnosis during two years (2005. 11~2007. 10) Diagonsis No. of patients (%) Mortality (rate, %) RBC units (%) AAA rupture 3 (5) 2 (67) 6 (4. 7) Aortic dissection 3 (5) 2 (67) 9 (7. 1) Falling down injury 12 (20) 6 (50) 24 (18. 9) GI bleeding 6 (10) 3 (50) 11 (8. 7) Laceration 5 (8. 3) 1 (20) 10 (7. 9) Postpartum bleeding 7 (11. 7) 1 (14) 15 (11. 8) Preeclampsia 1 (1. 7) 0 (0) 2 (1. 6) Stab wound 2 (3. 3) 1 (50) 4 (3. 1) Traffic accident 12 (20) 9 (75) 28 (22. 0) Placental abruption 1 (1. 7) 0 (0) 2 (1. 6) Dead on arrival 2 (3. 3) 2 (100) 4 (3. 1) Varix bleeding 4 (6. 6) 1 (25) 8 (6. 3) Shock traumatic 1 (1. 7) 1 (100) 2 (1. 6) Injury of wrist 1 (1. 7) 0 (0) 2 (1. 6) Total AAA – abdominal aortic aneurysm GI – gastrointestinal 60 (100) 29 (48) 127 (100)

Fig. 1. Monthly distribution of the number of RBCs used in the ER classified

Fig. 1. Monthly distribution of the number of RBCs used in the ER classified as emergency (N=125) and non-emergency (N=8, 700) transfusion categories.

Fig. 2. The number of patients transfused with group O, Rh-negative RBCs and the

Fig. 2. The number of patients transfused with group O, Rh-negative RBCs and the number of units issued for transfusion according to the turnaround time (TAT).