Kittner C, Esther G, Finck W, Bast R, Templin R, Nizze H, Brockmöller S
Abt. Nuklearmedizin, Universität Rostock, FRG.
Nuklearmedizin. 1993 Feb;32(1):37-41.
We developed a new quantitative concept in dynamic renal transplant imaging, the Trend Distribution Ratio, and tested its diagnostic usefulness in 137 examinations. This ratio is an expression of the distribution of blood flow velocity in different areas of the kidney. With regard to the differential diagnosis between acute tubular necrosis and the various forms of rejection we arrived at a sensitivity of 0.83 and a specificity of 0.54. A differentiation between the various histological types of rejection has not yet been possible.
我们在动态肾移植成像中提出了一个新的定量概念，即趋势分布比，并在137次检查中测试了其诊断效用。该比率表示肾脏不同区域血流速度的分布情况。在急性肾小管坏死与各种形式的排斥反应的鉴别诊断方面，我们得出的敏感度为0.83，特异度为0.54。目前还无法区分不同组织学类型的排斥反应。
