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目的分析青岛地区血液采集规律及所采集血液的报废情况。方法收集本站2007~2010年各年度采血数据,统计各年度的采血量,分析青岛地区人均用血量的增浮比例、各种血液成分品种和各种血型血液的采集比例,以及血液报废的比例。结果 2007~2010年,青岛地区的全血采集量分别为31.01吨、31.52吨、34.72吨和34.28吨,2010年比2007年采集全血量增加了10.55%;换算成人均用血量由2007年的3.49 ml增加到2010年的4.18 ml;单采血小板由4 798个治疗量增加到7 549个治疗量,增加了57.34%;冷沉淀由2 065袋增加到8 731袋,增加了322.8%。各种血型血液采集的比例顺序是:B∶O∶A∶AB=30.64%:29.64%∶29.15%∶10.56%,各年度间构成比例基本稳定。血液报废量由2007年4.25%降至2010年4.11%。结论青岛地区的血液采集呈每年增长趋势,尤其是单采血小板和冷沉淀的临床用量增加明显,加强对血液的管理控制以及合理的血液调配,血液报废率呈下降趋势。
Objective To analyze the law of blood collection and the rejection of blood collected in Qingdao. Methods Collect blood sampling data from 2007 to 2010 in each year, collect the amount of blood collected in each year, analyze the ratio of increase and decrease of per capita amount of blood in Qingdao area, the collection proportion of various blood components and blood type blood, proportion. Results From 2007 to 2010, the whole blood collected in Qingdao was 31.01 tons, 31.52 tons, 34.72 tons and 34.28 tons, respectively. Compared with 2007, the whole blood collected increased 10.55% in 2010; Increased from 4.49 ml in 2010 to 4.18 ml in 2010; the number of apheresis platelets increased from 4 798 treatments to 7 549 treatments, an increase of 57.34%; cold sedimentation increased from 2065 bags to 8 731 bags, an increase of 322.8%. The proportions of the blood samples collected in different blood types were as follows: B: O: A: AB = 30.64%: 29.64%: 29.15%: 10.56%. The proportions in all the years were basically stable. The amount of blood wasted dropped from 4.25% in 2007 to 4.11% in 2010. Conclusion The blood collection in Qingdao showed an annual increasing trend. Especially, the clinical dosage of apheresis and cryoprecipitation increased significantly, and the management and control of blood and rational blood allocation were strengthened. The blood reject rate showed a decreasing trend.