• 中国科学论文统计源期刊
  • 中国科技核心期刊
  • 美国化学文摘(CA)来源期刊
  • 日本科学技术振兴机构数据库(JST)

临床输血与检验 ›› 2016, Vol. 18 ›› Issue (3): 276-280.DOI: 10.3969/j.issn.1671-2587.2016.03.024

• 调查研究 • 上一篇    下一篇

集中化检测后上海地区血液核酸筛查数据的回顾性分析

陆韬宏, 周国平, 张晰   

  1. 200051 上海市血液中心
  • 收稿日期:2016-03-14 出版日期:2016-06-20 发布日期:2016-09-21
  • 通讯作者: 张晰(1967-),女,主任技师,主要从事采供血管理及相关研究,(Tel)021-62756709(E-mail)zhangxi@sbc.org.cn。
  • 作者简介:陆韬宏(1975-),男,助理研究员,主要从事采供血管理和医政管理研究,(E-mail)lutaohong@sbc.org.cn。

A Retrospective Analysis on Nucleic Acid Screening of Blood in Shanghai Region after Centralized Detections

LU Tao-hong, ZHOU Guo-ping, ZHANG Xi   

  1. Shanghai Blood Center, Shanghai, 200051
  • Received:2016-03-14 Online:2016-06-20 Published:2016-09-21

摘要: 目的通过对集中化检测后上海地区血液核酸筛查数据的系统性回顾分析,探讨核酸检测(nucleic acid testing, NAT)对降低区域范围感染性输血风险的良性影响。方法分析集中化检测后上海市各地区血站送检的1 276 206份酶联免疫吸附测定法(enzyme-linked immuno sorbent assay, ELISA)三项(HBsAg、抗-HCV、HIV 抗原抗体)无反应性血液标本的核酸检测(NAT)结果资料。结果上海地区ELISA三项无反应性、NAT反应性率0.63‰,2012~2015年间呈逐年下降趋势,最高是2012年(0.76‰)显著高于后3年(P <0.01),其次是2013年、2014年(0.62‰),最低是2015年(0.50‰),且后3年间的差异无统计学意义(P >0.05)。在NAT反应性800例(0.63‰)中,HBV DNA阳性 464例(0.36‰),最高是2012年(0.49‰)显著高于后3年(P <0.01),2013~2015(0.31‰~0.34‰)3年间的差异无统计学意义(P >0.05);HCV RNA阳性数7例(0.005‰);HIV RNA阳性数14例(0.01‰); 经鉴别3项均阴性315例(0.25‰)。结论集中化检测后上海地区全面实施血液核酸检测,虽然存在一些核酸检测假反应性,但有效降低了输血风险,保障了全市的血液安全。

关键词: 集中化检测, 核酸检测, 血液安全

Abstract: Objcective To investigate the positive impact of nuclear acid testing on reducing the risk of regional infectious transfusion through systematic retrospective analysis on nucleic acid screening data of blood in Shanghai after centralized detections. Method Nucleic acid testing(NAT) results of 1,276,206 blood samples with no reactive to the Enzyme-Linked ImmunoSorbent Assay (ELISA) (HBsAg、Anti-HCV、HIV Ag-Ab) from various blood services in Shanghai region after centralized screening are analyzed. Results The ratio of “ negative in ELISA (HBsAg,Anti-HCV, and HIV Ag-Ab) but positive in nucleic acid testing (NAT)” ((ELISA NR/NAT R ) in Shanghai was found to be 0.63‰. The overall ELISA NR/NAT R ratios from the year 2012 to 2015 gradually declined . The highest ELISA NR/NAT R ratio was in 2012 (0.76‰), apparently higher than those of the next 3 years(P<0.01), and the second highest ELISA NR/NAT R ratio appeared in 2013 and 2014 (0.62‰). The lowest ELISA NR/NAT R ratio (0.50‰) was observed in 2015. There was no significant differenceduring the last 3 years (P>0.05). Among the total 800 cases of reactive “NAT” (0.63‰), 464 (0.36‰) cases were positive for HBV DNA, with the highest ratio of HBV DNA positive cases in 2012 (0.49‰), which was notably higher than those of the next 3 years (P<0.01). The overall ratios of HBV DNA positive cases from 2013 to 2015 were ranged from 0.31‰ to 0.34‰, with no significant difference (P>0.05). For other cases of reactive “NAT”, 7 (0.005‰) were positive for HCV RNA, 14 (0.01‰) were positive for HIV RNA, and 315 (0.25‰) were negative for the three viruses. Conclosion Despite the exist of certain false reactivity in NAT, the full implementation of nuclear acid testing for blood in Shanghai region after centralized detections has effectively reduced the risk in blood transfusion and ensure the blood safety citywide.

Key words: Centralized, screening, Nucleic, acid, testing, Blood, safety

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