Nephrosonographic Measurement on Renal Function Evaluation in Canine Surgically Induced Unilateral Hydronephrosis

以腎超音波測定法評估手術誘發之犬單側性水腎症之腎功能

吳永惠(Yeong-Huey Wu)

《中華民國獸醫學會雜誌》 22卷1期 (1996/02) Pp. 1-8

https://doi.org/10.7009/JTCSVS.199602.0001

摘要

為評估水腎之腎超音波測定值與腎功能間之相關性，結紮24隻犬隻之左側輸尿管以誘發單側性水腎症。於結紮前和結紮後1-6週時，對水腎行腎背中縱掃描並測定腎長度、腎寬度、腎實質厚度、腎皮質厚度和腎盂寬度，同時測定水腎之尿中肌酸酐、尿素氮和鉀之濃度以及這些內源性成分之廓清率。結果在水腎之腎超音波測定位、尿中成分濃度和廓清率（肌酸酐和尿素氮）間呈現顯著之相關性（P＜0.001），顯示腎超音波測定法在評估犬單側性水腎症之腎傷害程度和腎功能回復能力上是一有用之方法。

關鍵字

犬 ； 水腎症 ； 腎功能 ； 超音波

並列摘要

In order to evaluate the correlation between nephrosonographic measurement and renal function of a hydronephrotic kidney, unilateral hydronephrosis was surgically induced in 24 dogs by ligating their left ureters, Renal length, width, parenchymal thickness, cortical thickness and pelvic width of the left hydronephrotic kidney were sonographically measured on a kidney middorsal ultrasonographic image before and at 1-6 weeks after obstruction. The levels of urinary creatinine, urea nitrogen and potassium, and the clearances of these endogenous substances of the left hydronephrotic kidney were measured. Significant correlations (P ＜ 0.001) were observed between the nephrosonographic measurements, urinary component levels, and clearances of creatinine and urea nitrogen. This result revealed that the nephrosonographic measurement could be a useful method for assessing the degree of renal damage and function recovery potential of an unilateral hydronephrotic canine kidney.

並列關鍵字

Dog ； Hydronephrosis ； Renal function ； Ultrasound