| 龈沟液天门冬氨酸氨基转换酶定性与定量试验的对比研究 |
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| 引用本文： | 沙月琴,曹采方,栾庆先,耿素芳,李晓新. 龈沟液天门冬氨酸氨基转换酶定性与定量试验的对比研究[J]. 北京大学学报(医学版), 1997, 0(2) |
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| 作者姓名： | 沙月琴 曹采方 栾庆先 耿素芳 李晓新 |
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| 作者单位： | 北京医科大学口腔医学院!100081 |
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| 摘 要： | 目的：评价牙周组织监测试剂盒（PTM）对龈沟液天门冬氨酸氨基转换酶（GCF-AST）定性检测的临床应用价值。方法：用PTM试剂盒进行定性检测，用天门冬氨酸氨基转换酶的常规方法进行定量检测。结果：牙周健康者全为阴性，牙龈炎者63．75％为阳性；定性对定量试验的灵敏度为72．03％，特异度为64．71％，调整一致率为66．08％。结论：PTM为一种简便、快速的过筛试验，可用来反映牙周组织的破坏状况。
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| 关 键 词： | 天门冬氨酸氨基转换酶 牙周炎／诊断 渗出物／酶学 |
A COMPARATIVE STUDY ON THE QUALITATIVE AND QUANTITATIVE ANALYSES OF GCF-AST |
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| SHA Yueqin,CAO Caifang,LUAN Qingxian,GENG Sufang,LI Xiaoxin. A COMPARATIVE STUDY ON THE QUALITATIVE AND QUANTITATIVE ANALYSES OF GCF-AST[J]. Journal of Peking University. Health sciences, 1997, 0(2) |
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| Authors: | SHA Yueqin CAO Caifang LUAN Qingxian GENG Sufang LI Xiaoxin |
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| Abstract: | Objective: To evaluate the effect of PTM kit in diagnosis of periodontitis, based upon GCFAST examination. Methods: The qualitative examination was carried out with the PTM kit, and thequantitative examination was by routine GCF-AST test. Results: All of the healthy sites showed negative. The positive coincidence of periodontitis sites was 63. 75%. The adjusted coincidence was 66.08%. The sensitivity was 72. 03% of the quantitative examination. The specificity was 64. 71 %. Conclusion: PTM is a simple rapid screening method. However, it can reflect the destructive status of periodontal tissues. |
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| Keywords: | Aspartate aminotransferase Periodontitis/diag Gingival exudate/enzymol |
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