- 期刊
The Correlation between Ultrasound-Detected Renal Parenchymal Thickness and Isotope-Detected Individual Renal Function
超音波測量腎實質厚度與同位素測量單側腎功能的相關性
摘要
超音波檢查是評估腎臟大小和腎實質厚度之簡單易操作方法。本研究目的在探討以超音波測量腎實質厚度與99mTc-DTPA同位素測量個別腎功能之相關性。10位男性，20位女性，共60個腎臟，以上述方法分別測量其腎實質厚度與腎功能，結果顯示兩者之相關性低，相關係數為0.1。但如比較每人兩側腎臟實質厚度差別與兩側腎臟功能差別，則相關係數可提高到0.67。本文結論認為以超音波測量任一腎臟之腎實質厚度並不適宜推測該腎之腎功能。但在同一人身上，以兩側腎臟之厚度差別來推測兩側腎臟之功能差別則較可信賴。
關鍵字
無資料並列摘要
Ultrasound has been used as a convenient examination method to obtain an estimate of the kidney size and parenchymal thickness. The aim of this study was to determine the relationship between the renal parenchymal thickness and individual renal function. Renal ultrasonography to determine parenchymal thickness and 99mTc- DTPA renal scan to detect individual renal function were carried out on 30 patients. The statistic analysis showed poor correlation between these two factors. The correlation coefficients is 0.1 only. However, the correlation coefficients of the difference of bilateral renal parenchymal thickness and the difference of bilateral renal function in the same patient is much higher (r =0.67). So, it is unreliable to predict the random single renal function based on parenchymal thickness only. However, in the same patient, it is sometimes worthwhile to differentiate bilateral renal function based on the difference of renal parenchymal thickness between the two kidneys.
延伸閱讀
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