| 核素三相骨显像在骨缺损移植修复中的价值 |
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| 引用本文： | 马志海,谢昌辉,高凤彤,李秀江,张玉萍. 核素三相骨显像在骨缺损移植修复中的价值[J]. 中国现代医学杂志, 2001, 11(12): 36-36,38 |
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| 作者姓名： | 马志海 谢昌辉 高凤彤 李秀江 张玉萍 |
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| 作者单位： | 深圳市宝安区人民医院核医学科, |
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| 摘 要： | 目的评价放射性核素三相骨显像在骨缺缺损移植修复过程中的价值.方法试验动物前肢分为骨形态形成蛋白(BMP)和纤维蛋白粘和剂(FS)复和物组(A)、FS组(B)和空白组(C),于术后1、2、4、8周分别行99mTc-MDP三相骨显像和组织学检查,并把所得结果进行比较.结果三相骨显像A组呈持续高灌注、高摄取,B、C组则在第1、2周为高灌注,而后渐下降.各时间段摄取比组间比较AvsB、AvsC P＜0.001,BvsC术后2周P＜0.05,术后第4、8周P＞0.05.组织学检查与骨显像结果吻合良好.结论三相骨显像是骨缺损修复过程中的一种理想监测方法.
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| 关 键 词： | 放射性核素显像 修复 骨缺损 |
Multiphase Bone Imaging in Repair of Bone Deffect |
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| Ma Zhihai. Multiphase Bone Imaging in Repair of Bone Deffect[J]. China Journal of Modern Medicine, 2001, 11(12): 36-36,38 |
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| Authors: | Ma Zhihai |
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| Affiliation: | Ma Zhihai Department of Nuclear Medicine,Bao An People's Hospital,Shen Zhen 518101 |
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| Abstract: | Objective:To evaluate the value of multiphase bone imaging in the transplantation and repair of bone defect.Methods:The experimental forearms of animals were divided into A(BMP/FS),B(FS) and C(Blank) groups.The 99m Tc-MDP multiphase bone imaging and histological tests were performed in the 1st,2nd,4th and 8th week after the operation,and the results were compared.Results:A group was higher perfused and absorbed more 99m TC-MDP than B and C group ( P <0.001).B group was higher perfused than C group ( P <0.05) in the 2nd week after the operation,and lower later.The results of histological testes were in conformity with bone imaging.Conclusions:The multiphase bone imaging was a good method of monitoring the repair of bone defect. |
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| Keywords: | Radionuclide Imaging Repair Bone Defect |
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