• 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 ›› 2018, Vol. 20 ›› Issue (4): 425-427.DOI: 10.3969/j.issn.1671-2587.2018.04.026

• 临床检验 • 上一篇    下一篇

初发急性早幼粒细胞白血病患者五项凝血指标的临床意义

马黎丽,王卫国,张夏,王伟伟,黄传荣   

  1. 236001 安徽省阜阳市人民医院检验科
  • 收稿日期:2018-03-13 出版日期:2018-08-20 发布日期:2018-08-14
  • 通讯作者: 王卫国,男,主要从事血液病检验研究,(Tel)13865897248。
  • 作者简介:马黎丽(1981–),女,安徽亳州人,主管检验师,硕士,主要从事分子生物学诊断研究,(Tel)18755800566(E-mail)ws0805mll@163.com。

Clinical Significance of Five Coagulation Markers in Patients with Acute Promyelocytic Leukemia

MALi-li,WANG Wei-guo,and ZHANG Xia et al.   

  1. Fuyang People's Hospital,Fuyang 236000
  • Received:2018-03-13 Online:2018-08-20 Published:2018-08-14

摘要: 目的 分析初诊急性早幼粒细胞白血病(APL)五项凝血指标的变化,初步探讨异常指标检测的临床意义。方法 采用Sysmex血凝仪检测46例初诊APL患者(其中高危18例、中低危28例;12例随后并发DIC)、157例非APL患者和30例对照的PT、APTT、FIB、TT和D-二聚体水平。结果 与对照组比较,APL和非APL组的PT和D-二聚体升高(均P<0.05),且APL组的PT和D-二聚体高于非APL组(均P<0.05),而APL组FIB低于对照组和非APL组(均P<0.05)。APL患者高危组的PT高于中低危组(均P<0.05),而APTT、TT、FIB和D-二聚体水平的差异无统计学意义(均P>0.05)。随后并发DIC的APL患者的PT、D-二聚体水平高于,而FIB低于未并发DIC组(均P<0.05)。相关性分析显示,APL患者PT与FIB呈负相关(r=–0.43,P<0.05),与WBC呈正相关(r=0.46,P<0.05)。结论 APL患者PT升高与病情有关,高水平的PT、D-二聚体和低水平的FIB对APL合并DIC具有早期诊断意义。

关键词: 早幼粒细胞, 白血病, 凝血酶原时间, D-二聚体, 纤维蛋白原

Abstract: Objective To analyze the changes of five blood coagulation indexes and exploretheir clinical significance inpatients with acute promyelocytic leukemia (APL). Methods Prothrombin time (PT),activated partial thromboplatin time (APTT),fibrinogen,thrombin time (TT) and D-dimer were tested by CA-7000 coagulation analyzer in 203 acute leukemia cases including 46 APL (18 with high-risk and 28 with low/intermedia-riskfollowed byDIC complications),157 non-APL cases and 30 normal controls. Results Compared with the control,PT and D-dimer level were elevated in APL and non-APL groups (P<0.05).Fibrinogen was found to be decreased in APL group than in the control and non-APL group (P<0.05).No significant difference of APTT and TT was noted in the three groups (P>0.05). PT level was high in the high-risk group than in the low/intermedia-risk group (P<0.05) although APTT,TT,FIB and D-dimer did not show any significant difference inthe two groups (P>0.05). APL with subsequent DIC complications exhibited a high level of PT and D-dimer and lower level of FIB (all P<0.05). Moreover,PT was negatively correlated with FIB (r=–0.43,P<0.05) and positively with WBC (r=0.46,P<0.05). Conclusion The elevated PT is related to the severity of APL patients,an abnormally high level of PT and/or D-dimer and low level of fibrinogen might be valuable for early diagnosing APL with DIC.

Key words: Promyelocyte , Leukemia , Prothrombin time, D-dimer, Fibrinogen

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