摘要
目的探讨拉萨市长期出现B型、O型血源紧张的原因,确定应对措施,以指导血液中心采供血工作及保障临床用血。方法对拉萨市2010年1月-2015年5月所有无偿献血者人口学特征及血型进行统计分析。结果西藏拉萨市2010年1月-2015年5月期间共有23 811人次无偿献血者,其中藏族5 080人次、汉族18 710人次,其他民族21人次;血型以O型血为主,有8 564人次,占35.97%,其次是B型血,有7 655人次,占32.15%;拉萨市藏汉2族献血者中,A型、B型、O型、AB型血型构成比差异具有统计学意义(χ~2=152.01,P<0.01);拉萨市区医院2010年1月-2015年5月临床用血量以B型及O型血为主,分别占33.40%、36.77%。结论拉萨市2010年1月-2015年5月期间无偿献血者ABO血型中,B型及O型血所占比例都低于各自临床用血量所占比例,是血供应紧张的主要原因;提高藏族人群无偿献血比例,建立采供血安全机制是解决拉萨市B型及O型血液长期紧张的可行措施。
Objective To explore the causes of type B and type O blood shortage in Lhasa City,and to determine the countermeasures to guide blood supply and to ensure the clinical use of blood.Methods A statistical analysis was conducted on the demographic characteristics of all blood donors and blood group from January 2010 to May 2015 in the city of Lhasa.Results The city of Lhasa from January 2010 to May 2015 had a total of 23 811 blood donors,including 5 080 Tibetan people,18 710 Han people,21 other nationalities.Predominant blood type was type O,which comprised of 8564 people,accounting for 35.97%,followed by blood type B with 7655 people and accounting for 32.15%.Blood type composition in Lhasa Tibetan and Han blood donors had statistical significance difference(χ^2=152.01,P〈0.01).Lhasa urban hospitals mainly stored type B and type O blood from January 2010 to May 2015,accounting for 33.40% and 36.77% respectively.Conclusion In Lhasa from January 2010 to May 2015,the proportion of blood donors of B type and O type blood proportion were lower than the respective proportion of blood for clinical use.Shortage in blood supply remains the main reason for tension.Improving the proportion of Tibetan blood donors,establishing a blood collection and supply security mechanism are feasible long term measures to resolve the problem of B type and O type blood shortage in Lhasa city.
出处
《中国输血杂志》
北大核心
2017年第6期633-634,共2页
Chinese Journal of Blood Transfusion
关键词
血型
偏型
blood type
shortage