Characteristics of elderly apheresis platelet donors and analysis of pre-donation testing results
10.13303/j.cjbt.issn.1004-549x.2022.07.015
- VernacularTitle:单采血小板高龄献血者特征及献血前血液检测结果分析
- Author:
Yin ZHANG
1
;
Jing FAN
2
;
Yanyan LIU
2
;
Xi CHEN
1
Author Information
1. Tianjin Medical University, Tianjin 300070, China
2. Tianjin Blood Center
- Publication Type:Journal Article
- Keywords:
apheresis platelet;
elderly blood donors;
characteristics of blood donors
- From:
Chinese Journal of Blood Transfusion
2022;35(7):739-742
- CountryChina
- Language:Chinese
-
Abstract:
【Objective】 To study and analyze the characteristics of 56-60 years old apheresis platelet donors and the results of pre-donation blood testing in Tianjin, so as to provide reference for the management of blood stations and the maintenance and retention of blood donors. 【Methods】 The information of platelet donors were collected by Tianjin Blood Center from July 1, 2012 to June 30, 2021.The donors aged 56-60(the observation group) were compared with donors aged 18-55(the control). The number of blood donations, male to female ratio, donation frequency, proportion of two-therapeutic-amount donation, rate of deferred donation, incidence of adverse reactions to blood donation, etc of the two groups were studied. The pre-donation test results of the two groups were also compared through the analysis of the unqualified factors of blood routine. 【Results】 From 2012 to 2021, there were 2 837 platelet donors aged 56-60 in Tianjin, and the donation frequency and proportion of two-therapeutic-amount donation were significantly higher than those in the control. The blood routine indexes were significantly different between two groups, but all fluctuated within the normal range(P<0.05). More donors in the observation group than the control were deferred due to unqualified blood routine indexes, mainly caused by Hb deferral. 【Conclusion】 In the past 9 years, the number of apheresis platelet donors aged 56-60 in Tianjin has been stablely increasing. Elderly donors always meet the health requirements of donations according to the results of blood tests. Close monitor of the blood routine indexes, however, should be paid to such population to ensure the elderly donor health and donation safety.