结石的

Ursodeoxycholic acid and its epimer chenodeoxycholic acid in synthetic products were determined by thin layer chromatographic scanning.

熊胆是名贵稀有的中药材，其主要成分熊去氧胆酸是溶解胆出醉结石的首选药物。

Objective To study the relation between the pathogenesis of gallstone and blood lipid and protein.

目的 探讨胆囊结石的成因与血脂及蛋白水平的关系。

Objective To investigate the therapeutic effect and skill of holmium laser lithotripsy for treating ureteral calculi combined with acute renal failure.

目的 探讨经输尿管镜钬激光碎石治疗引起急性肾衰的输尿管结石的临床疗效及手术技巧。

To explore the curative methods and effects of hepatic lobectomy and segmentectomy for hepatolithiasis.

目的 探讨肝部分切除术为主的联合手术治疗肝内胆管结石的方法及疗效。

Lobectomy of liver was safe and the first choice in treating hepatolithiasis.

P 。05。结论对肝内胆管结石的治疗首选取肝叶切除术，它是一种安全有效的手术方法。

A stone requires supersaturation, a nidus, and time to form Fig.

结石的形成需要经过过度饱和的过程和时间(图1)。

Ty ,16 were improved after the patients had been given nitroglycerin.

结石的基本条件，胆囊切除是有效的方法。

By way of comparison, detection of abscess, extraluminal air, and extraluminal appendicolith was 37.5% sensitive, 22.5% specific, and 32.5% accurate in diagnosing perforation, while identification of phlegmon was 40.0% sensitive, 95.2% specific, and 73.5% accurate in diagnosing appendiceal perforation.

通过对比，诊断阑尾穿孔时，脓肿、外漏气体、阑尾结石的诊断敏感性是37.5%，特异性是22.5%，准确性32.5%，然而诊断阑尾穿孔时阑尾蜂窝织炎的诊断敏感性是40%，特异性是95.2%，准确性73.5

Treatment of complete staghorn stones: a prospective randomized comparison of open surgery versus percutaneous nephrolithotomy.

上尿路结石的现代治疗方法的探讨(附5178例报告)。临床泌尿外科杂志，2004，19(6)：325-327.5 李逊。微创经皮肾镜取石术。

In this retrospective study, we describe our experience with diagnosis and management of symptomatic urolithiasis in pregnant women.

在这个回溯性的研究，我们提出对於诊断与治疗怀孕时合并尿路结石的经验。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。