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糖原磷酸化酶同工酶 BB 对急性冠状动脉综合征早期诊断价值
引用本文:杨云净,罗艳.糖原磷酸化酶同工酶 BB 对急性冠状动脉综合征早期诊断价值[J].检验医学与临床,2013(24):3260-3262.
作者姓名:杨云净  罗艳
作者单位:重庆医科大学附属第一医院检验科,400016
基金项目:国家临床重点专科建设项目经费资助(财社[2010]305号)。
摘    要:目的:检测急性冠状动脉综合征(ACS)患者血清糖原磷酸化酶同工酶BB(GPBB)水平并探讨其早期诊断价值。方法选择ACS患者84例(ACS组)及同期健康体检者20例(对照组),根据胸痛发生时间将ACS组分为0~2、3~4、5~6、7~12、13~24 h 5个亚组。入选者均检测血清GPBB、肌钙蛋白T(cTnT)、肌红蛋白(Mb)。结果 ACS组GPBB、cTnT、Mb水平分别是(5.74±2.67)、(1.10±2.18)、(276.30±378.26)ng/mL ,对照组分别是(3.25±0.77)、(0.01±0.01)、(35.85±10.73)ng/mL ,差异均有统计学意义(P<0.05)。ACS组中0~2 h组GPBB阳性率(76.47%)明显高于cTnT (35.29%)及 Mb(41.18%),差异有统计学意义(P<0.05)。0~4 h组GPBB ROC曲线下面积(AUC)比cTnT、Mb高,差异有统计学意义(P<0.05)(AUC分别为0.922、0.732、0.823)。结论 GPBB可以用于ACS患者的早期诊断。

关 键 词:急性冠状动脉综合征  糖原磷酸化酶同工酶BB  早期诊断

The value of glycogen phosphorylase isoenzyme BB in the early diagnosis of acute coronary syndrome
YANG Yun- jing,LUO Yan.The value of glycogen phosphorylase isoenzyme BB in the early diagnosis of acute coronary syndrome[J].Laboratory Medicine and Clinic,2013(24):3260-3262.
Authors:YANG Yun- jing  LUO Yan
Institution:(Department of Clinical Laboratory, the First Affiliated Hospital of Chongqing Medical Uni- versity, Chongqing 400016, China)
Abstract:Objective To detect the level of glycogen phosphorylase isoenzyme BB (GPBB) and explore the early diagnosis value of it in acute coronary syndrome(ACS) .Methods Eighty-four patients with ACS(ACS group) and 20 healthy people with physical examination in the same period (control group) were collected ,ACS group was di-vided into 5 subgroups(0-2 ,3 -4 ,5 -6 ,7 -12 ,13 -24 h) according to the time of the chest pain onset ,serum GPBB ,troponin T(cTnT) and myoglobin(Mb)were detected in all selected candidates .Results Compared with the control group ,GPBB ,cTnT and Mb levels in ACS group were higher (5 .74 ± 2 .67 vs 3 .25 ± 0 .77)ng/mL ,(1 .10 ± 2 .18 vs 0 .01 ± 0 .01)ng/mL ,(276 .30 ± 378 .26 vs 35 .85 ± 10 .73)ng/mL ,P〈 0 .05] .The overall positive rate of GPBB in 0-2 h group(76 .47% ) was higher than cTnT (35 .29% )and Mb(41 .18% )(P〈0 .05) .The AUC of GPBB in 0-4 h group was significantly greater than cTnT and Mb (0 .922 ,0 .732 ,0 .823 ,P〈 0 .05) .Conclusion GPBB could be used for the early diagnosis of ACS .
Keywords:acute coronary syndrome  glycogen phosphorylase isoenzyme BB  eargly diagnosis
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