摘要
目的研究骨髓涂片细胞形态学室间质量评价(EQA)方法、标准,探讨其临床应用价值。方法用已确诊的骨髓涂片附临床资料及实验室有关检查结果,定期发放至参评单位进行细胞形态学室间质量评价。结果诊断完全符合率逐年提高,1988年50%,2005年85.8%(P【0.005)。其中急性髓细胞白血病首次28.3%,历年总体均值提高到56.6%,亚型符合率也从39.6%提高到70.0%(P【0.005)。其他血液病的诊断符合率均有显著提高。结论以细胞形态学检查为主,结合临床资料,全面综合分析作出实验室诊断的骨髓涂片EQA体系,能有效提高血液病细胞形态学检查技术与诊断水平。
Objective To establish an external quality assessment scheme for cell morphological interpretation of bone marrow smears and discuss its application value.Methods Laboratories were periodically provided with diagnosed bone marrow smears,clinical data and other examination results for cell morphological interpretation and would be externally assessed on their results.Results The coin- cident rates were improved year after year(50% in 1988 vs 85.8% in 2005,P<0.005).The coincident rate of acute myeloid leu- kemia(AML)was 28.3% at first time and its whole average coincident rate was up to 56.6%.The subgroup coincident rates were el- evated from 39.6% to 70.0%(P<0.005).The coincident rates of other blood diseases were also significantly improved.Conclusion The results show the system of an external quality assessment for bone marrow cell morphology improves diagnostic level on cell mor- phological interpretation for hemotology and is worthy of further application.
出处
《浙江检验医学》
2006年第2期33-36,共4页
Zhejiang Journal of Laboratory Medicine
基金
浙江省医药卫生科学研究基金(2005A04)
关键词
骨髓检查
室间质量评价
血液病
Bone marrow examination
External quality assessment
Blood diseases
