Summary: The efficiency of cold storage red blood cells (CSRBC) or whole blood at -80 ℃ used in 27 Rh(D) negative patients during surgical operation was reported. The Rh(D) negative patients received the transfusion...Summary: The efficiency of cold storage red blood cells (CSRBC) or whole blood at -80 ℃ used in 27 Rh(D) negative patients during surgical operation was reported. The Rh(D) negative patients received the transfusion of CSRBC or whole blood stored at -80 ℃ for 180 to 360 days. The changes in the indexes, such as blood TB, DB, K +, Na +, BUN, Cr, urine protein (URPO), UOB, Hb, HCT, serum total protein, relative to hemolytic reaction and blood volume before and after transfusion were observed. The results showed that after transfusion of CSRBC or whole blood 27 cases were negative for urine protein and UOB, and the levels of BUN and Cr were normal (P>0.05). Blood TB, DB, Hb, and HCT were increased, while pH, blood K + and blood Na + was normal with the difference being not significant before and after operation (P>0.05). Plasma protein was decreased, but there was no significant difference before and after operation (P>0.05). It was suggested that CSRBC or whole blood at -80 ℃ could be safely infused to the Rh(D) negative patients without side effects during the surgical operation.展开更多
Coagulation factor Ⅷ and antithrombin Ⅲ activity were detected in 15 health donors. It was found that antithrombin Ⅲ activity decreased obviously 12 h after blood drawing. It lost 56 % of the activity at the 3rd ...Coagulation factor Ⅷ and antithrombin Ⅲ activity were detected in 15 health donors. It was found that antithrombin Ⅲ activity decreased obviously 12 h after blood drawing. It lost 56 % of the activity at the 3rd day, and 70 % of the activity at the 7th day. FⅧ:c showed no obvious change after 24 h, until the 3rd day. It lost 40 %-60 % of the activity after 36 h and was reduced to the 30 % of the original activity at the 5th day. Our results suggested that at the 3rd day coagulation factor Ⅷ of bank stored blood can be used to replenish antithrombin Ⅲ, while bank stored blood in one day can be used to replenish FⅧ.展开更多
文摘Summary: The efficiency of cold storage red blood cells (CSRBC) or whole blood at -80 ℃ used in 27 Rh(D) negative patients during surgical operation was reported. The Rh(D) negative patients received the transfusion of CSRBC or whole blood stored at -80 ℃ for 180 to 360 days. The changes in the indexes, such as blood TB, DB, K +, Na +, BUN, Cr, urine protein (URPO), UOB, Hb, HCT, serum total protein, relative to hemolytic reaction and blood volume before and after transfusion were observed. The results showed that after transfusion of CSRBC or whole blood 27 cases were negative for urine protein and UOB, and the levels of BUN and Cr were normal (P>0.05). Blood TB, DB, Hb, and HCT were increased, while pH, blood K + and blood Na + was normal with the difference being not significant before and after operation (P>0.05). Plasma protein was decreased, but there was no significant difference before and after operation (P>0.05). It was suggested that CSRBC or whole blood at -80 ℃ could be safely infused to the Rh(D) negative patients without side effects during the surgical operation.
文摘Coagulation factor Ⅷ and antithrombin Ⅲ activity were detected in 15 health donors. It was found that antithrombin Ⅲ activity decreased obviously 12 h after blood drawing. It lost 56 % of the activity at the 3rd day, and 70 % of the activity at the 7th day. FⅧ:c showed no obvious change after 24 h, until the 3rd day. It lost 40 %-60 % of the activity after 36 h and was reduced to the 30 % of the original activity at the 5th day. Our results suggested that at the 3rd day coagulation factor Ⅷ of bank stored blood can be used to replenish antithrombin Ⅲ, while bank stored blood in one day can be used to replenish FⅧ.
