RESUMO
【Objective】 To explore the status of confidential unit exclusion(CUE) status among voluntary blood donors in Hefei, so as to provide scientific basis for blood safety. 【Methods】 From 2012 to 2021, 57 out of the 1 158 272 voluntary blood donors in Anhui Blood Center, who requested CUE, were analyzed for population characteristics and their motives in asking for CUE. 【Results】 There were 57(0.004 9%) voluntary blood donors asking for CUE after donation, including 42 males (73.69%) and 15 females (26.32%). All the blood samples were negative in transfusion-transmitted viral marker testing except one positive in syphilis (TP) antibody. The reasons for CUE were as follows: high-risk behaviors (including multiple sexual partners, male-to-male homosexual behaviors, intravenous drug use, etc.) in 23 cases (40.35%), diseases unsuitable for blood donation in 7 cases (12.28%), and other reasons in 14 cases (24.56%). 【Conclusion】 Effective consultation before blood donation is particularly important to ensure blood safety and avoid the waste of blood.
RESUMO
【Objective】 To investigate and analyze the status quo of confidential unit exclusion(CUE) in Xiamen from 2011 to 2020. 【Methods】 The data of all CUEs in Xiamen Blood Center from January 1, 2011 to December 31, 2020 were collected for statistical analysis. 【Results】 From 2011 to 2020, there were 511 602 blood donations in Xiamen, of which 64 were CUE (0.012%, 64/511 602); A total of 156 U blood was discarded, accounting for 0.17%(156/90 649) The main reason for CUE was " high risk behavior" (56.3%, 36/64); The main groups of CUE were male (70.3%, 45/64), 18~30 years old (60.9%, 39/64), college degree or above (53.1%, 34/64), and first-time blood donors (70.3%, 45/64). However, in terms of the proportion of blood donors, little significant difference in the rate of CUE was notable by age and gender (P>0.05), but by educational background and donation numbers (P<0.05). The anti-HIV positive rate of CUE was 1.56% (1 / 64) and significantly higher than that of non-CUE ( 0.14%, 725 / 511 538) (P<0.001). 【Conclusion】 CUE is one of the important measures to ensure blood safety. It is necessary to strengthen the consultation before blood donation and the popularization of blood safety knowledge after blood donation for specific groups, broaden the way to report after blood donation and improve the level of CUE.