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題 名 | 輸尿管結石導致完全性阻塞的輸尿管動力學研究:病例報告=Color Doppler Ultrasound Evaluation of the Ureteric Jet in a Patient with Completely Obstructive Uropathy due to Ureteral Lithiasis |
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作 者 | 吳重慶; 姚維仁; | 書刊名 | 臺灣醫學 |
卷 期 | 2:1 1998.01[民87.01] |
頁 次 | 頁24-29 |
分類號 | 416.274 |
關鍵詞 | 彩色都卜勒超音波術; 輸尿管射尿; 輸尿管動力學; 尿路阻塞; Color doppler ultrasound; Ureteric jet; Ureterodynamic; Obstructive uropathy; |
語 文 | 中文(Chinese) |
中文摘要 | 以彩色都卜勒超音波術觀察膀胱內的輸尿管射尿現象, 可以瞭解單側輸尿管的動 力學變化,並可藉以理解尿路阻塞的情況。本文介紹 45 歲女性病患,因罹患右側輸尿管結 石併尿路完全阻塞而就診,藉此來闡述此功用。在飲下 1,000 ml 左右的無糖烏龍茶之後約 30 至 60 min 間,腎進入利尿期; 此時,健常的左側輸尿管射尿速度為 21.3 cm/sec,射 尿時程為 11.6 sec,單次射尿指數(輸尿管射尿指數)為 247.08 cm, 均屬正常範圍內。 尿路完全阻塞的右側,則全無射尿現象。對於尿路阻塞症而言,以彩色都卜勒超音波術觀察 輸尿管動力學變化,是值得推廣的診斷工具。 |
英文摘要 | A new technique employing color Doppler ultrasound evaluation of the ureteric jet was recently developed to observe ureterodynamic changes in patients with obstructive uropathy. We report a case (female, 43-yr-old) of a right ureteral stone with complete obstruction to illustrate the usefulness of this method. The normal left ureter had a ejection velocity (Vmean) of ureteric jet of 21.3 cm/sec, a ejection duration (D) of 11.6 sec, and a ureterodynamic index (Vmean κ D) of 247.8 cm; these were all within normal limits. In the obstructed right ureter, however, no ureteric jet was detected. This case illustrates that, color Doppler ultrasound evaluation of the ureteric jet can be of value for detection of obstructive uropathy. |
本系統中英文摘要資訊取自各篇刊載內容。