北京地区56-60周岁全血献血人群的特征分析

目的研究分析56-60岁献血人群的基本特征,为我国安全实施推广高龄献血者的招募保留提供数据支持和参考。方法回顾性分析2012年7月1日-2016年6月30日在北京市红十字血液中心献血者的资料,将18-55岁献血人群为对照组,56-60岁人群为研究对象,分析其献血次数、性别、献血频率、献血量选择、延迟献血率、献血不良反应率等特征。结果观察期间年龄在56-60岁之间献血者共4 134名参加登记献血,其中男2 692名,女1 442名,共计登记献血次数为5 916人次,登记献血频率(5 916/4 134,1.431)高于对照组的(1 220 889/1 176 193,1.038),且每年献血人次逐年增加;400 mL献血量比(3 937/1 979, 1.989)显著低于对照组(1 070 718/150 171, 7.130);延迟献血率和献血反应发生率与18-55岁年龄组无统计学差异(P>0.05)。结论既往无献血反应的56-60周岁献血者继续献血是安全的,其献血量逐年增多,针对这部分人群的献血动员招募是我国献血人群管理的重要组成部分,应针对该人群的献血行为特征,制定精准的献血招募保留策略。

Demographic characteristics analysis on the whole blood donors between 56 and 60 years old in Beijing

Objective To investigate the status of blood donors aged between 56 and 60 years and to provide data support and evidence for increasing upper age limit of blood donation safely. Methods The data of blood donors in Beijing Red Cross Blood Center from July 1, 2012 to June 30, 2016 were retrospectively analyzed. The blood donors aged from 18 to 55 years old were selected as the control group, while donors aged from 56 to 60 years old as the research group. Such characteristics as gender, numbers of blood donation, donation frequency, donation volume, referral rate and adverse reaction rate were analyzed.Results A total of 4 134 blood donors aged 56-60 years old donated for 5 916 times during this period, including 2 692 male and 1 442 females. In contrast to control group(1 220 889/1 176 193,1.038), the donation frequency(5 916/4 134,1.431) in the research group was higher and the number of donors increased year by year. While the ratio of 400 mL donation(3 937/1 979, 1.989) in the research group was significantly lower than that in control group(1 070 718/150 171, 7.130).And no statistical difference was observed in referral rate and adverse reaction rate between the two groups(P>0.05). Conclusion It is safe to keep 56-60 years old donors who didn′t have any adverse reactions before. With their donation volume increasing year by year, it is vital to motivate and retent such donors in future donor donation campaigns.