Objective : to compare the clinical effect of domestic and imported holmium : yag with rigid ureteroscope for the treatment of ureteral calculi 摘要目的：比较硬性输尿管镜下国产钬激光与进口钬激光治疗输尿管结石的临床效果。
Objective to analyze the chemical composition of urinary calculus and provide the preventive measure of urinary calculus formation 摘要目的探讨本地区尿路结石成分构成情况，并根据尿路结石成分构成指导尿路结石的治疗和预防。
No . in fact , the concretion is due to the lack of calcium , so the intake of nanometer pearl powder will help to reduce the possibility of concretion 不会。其实结石的产生由于体内缺钙的原因，服用纳米珍珠粉反而有助于预防结石。
The main composition of the organic matrix of urinary stones is protein and polysaccharide etc . , they play important roles in the formation of urinary stones 尿结石的基质包括蛋白和多糖等，它们在尿结石的形成中起到重要作用。
Objective : to investigate the therapeutic efficacy of ureteral stone with ureteroscopy and pneumatic lithotriptor or trimedyne omni pulse ho : yag litbotriptor , in children 摘要目的：探讨输尿管镜取石术治疗小儿输尿管结石的临床效果。
If i have a thousand years of life , i think i would love you ! but not a thousand years of my life , so i do not love you 我没得办法，我也不想他下厨房，可我累了一天实在不想动了，总之生活就是白开水一样。管他得什么结石不结石的，反证现在大便不能正常排。
The experiments suggested that trp , tyr , asp or prote in containing these amino acids in human body may promote the formation of urinary stone 上述实验表明人体中的色氨酸、酪氨酸，特别是天冬氨酸或者是包含有这些氨基酸的蛋白质可以促进尿结石的生成。
Conclusion with the knowledge on the chemical composition of calculus , the formation of calculus may be prevented by controlling the diets 结论根据结石分析得到的结石化学成分特点，可有针对性地指导临床治疗，并可指导患者从饮食、生活习惯等方面预防尿路结石的发生和复发。
According to the literature , fewer than 2 % of all bladder calculi occur in female subjects and , thus , their presence should provoke careful assessment of the etiology 根据文献报告，女性患者占所有膀胱结石的比例不及百分之二，所以当性患者罹膀胱结石而就诊时，必须小心评估其结的原因。
The procedure maybe considered as the first choice in patients with this kind of disease and selecting single session surgery other than ercp + lc 结论对于胆囊结石合并继发性肝外胆管结石的病例，在采用腹腔镜下1次手术的方式治疗时，应首先考虑经胆囊管途径，以争取更小创伤以便更快地恢复。
