摘要
目的比较罗氏CoaguChek XS快速凝血分析仪与标准实验室静脉血测定的国际标准化比值(INR)和凝血酶原时间之间的差异,判断CoaguChek XS测量INR的准确性。方法 80例患者同时抽取静脉血及指端毛细血管血,分别行标准实验室INR测定及罗氏CoaguChek XS快速凝血分析仪INR测定。结果 2种测量方法差异无统计学意义(P>0.05)。CoaguChek XS INR与标准实验室测定的INR呈正相关(r=0.987,P>0.05)。92.5%的患者更愿意接受CoaguChek XS测定INR。结论罗氏CoaguChek XS快速凝血分析仪测定INR结果可靠,具有快速、简便、准确、疼痛小、依从性好等特点,能很快提供可靠数据,便于临床医师及时调整抗凝药物剂量。
Objective To compare the differences of internalional normalized ratio(INR) and prothrombin time measured by CoaguChek XS coagulometer and standard laboratory venous blood measurement in order to judge accuracy of measuring INR by CoaguChek XS. Methods Venous blood and finger capillary blood were taken simullaneously from 80 patients for measurement of INR by standard laboratory assay and CoaguChek XS coagulometer respectively. Results The 2 measuring methods had no statistically significant difference. The INR measured by CoaguChek (R) XS system had positive correlation with that measured by standard assays. Of 80 respondents surveyed,92.5% preferred CoaguChek XS measurement of INR. Conclusion CoaguChek XS coagulometer can accurately and precisely measure INR in the elderly and is compared to standard laboratory INR test. It can be used in busy anticoagulation department of hospital.
出处
《中华老年心脑血管病杂志》
CAS
北大核心
2010年第6期521-522,共2页
Chinese Journal of Geriatric Heart,Brain and Vessel Diseases
关键词
国际标准化比
凝血酶原时间
华法林
可重复性
结果
international normalized ratio
prothrombin time
warfarin
reproducibility of results