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【EAU2020】尿路结石指南(一)

 昵称69106449 2020-04-04

导读

尽管目前科学技术取得了进步,但尿路结石的发病率仍居高不下。欧洲泌尿外科学会(EAU)尿路结石指南专家组制定该指南以帮助泌尿外科医师评价尿路结石的循证诊疗手段,并将诊疗建议与临床实践相结合。该指南涵盖尿路结石的绝大多数方面。有关膀胱结石的处理作为另一部指南单独列出。需要指出的是,尽管临床指南基于专家们所能获得的最佳证据,但遵循指南建议并不一定会取得最佳结果。当对某一患者做出诊疗决策时,指南永远不能取代临床专业知识,同时还应考虑患者的价值观、喜好/个体情况。EAU尿路结石指南于2000年首次发布,2020版对2019版作了部分更新,在2021版更新时将对结石患者的随访做出优化。


1. 简介(略)


2. 方法(略)


3.1 流行病学、分类及复发风险

3.1.1简介

结石的发病率取决于地理、气候、种族、饮食和遗传因素。复发风险基本上由引起结石形成的疾病或病症决定。尿路结石的患病率为1%到20%不等[8]。在生活水平较高的国家(例如瑞典,加拿大或美国),肾结石患病率显著较高(> 10%)。据报道,有些地区在过去的20年的患病率增加超过了37%[9-11]。越来越多的证据表明肾结石与慢性肾脏疾病的风险有关[12]

结石可分为以下几类:非感染性结石、感染性结石、遗传相关性结石和药物不良反应(药物结石)(表3.1)。另请参阅第3.2节。

3.1 结石分类:

非感染结石

遗传相关性结石

草酸钙结石

胱氨酸结石

磷酸钙结石

黄嘌呤结石

尿酸结石

2,8-二羟基腺嘌呤结石

感染性结石

药物相关性结石

磷酸镁铵结石


碳酸磷灰结石


尿酸铵结石


3.1.2 结石成分:

结石成分是进一步诊断和管理决策的基础。结石通常是由各种物质混合而成的。表3.2列出了临床最相关的物质及其矿物成分。

化学名称

矿物质名

化学式

一水草酸钙

草酸钙石

CaC2O4.H2O

二水草酸钙

Wheddelite

CaC2O4.2H2O

碱性磷酸钙

磷灰石

Ca10(PO4)6.(OH)2

磷酸羟基钙

天然焦磷灰石

Ca5(PO3)3(OH)

磷酸三钙

白磷钙石

Ca3(PO4)2

碳酸磷灰石磷酸

碳酸磷灰石

Ca5(PO4)3OH

磷酸氢钙

钙磷石

CaHPO4.2H2O

磷酸八钙

-

Ca8H2(PO4)6.5H2O

尿酸

尿环石

C5H4N4O3

无水尿酸

尿环石

C5H4O3-2H20

尿酸铵

-

NH4C5H3N4O3

一水合尿酸钠

-

NaC5H3N4O3.H2O

磷酸铵镁

磷酸铵镁

MgNH4PO4.6H2O

磷酸三水合磷酸镁

镁磷石

MgHPO4.3H2O

磷酸氢镁铵

-

MgNH4(PO4).H2O

胱氨酸

-

[SCH2CH(NH2)COOH]2

黄嘌呤结石

-

-

2,8-二羟基腺嘌呤结石

-

-

蛋白类结石



胆固醇结石



方解石



尿酸钾



磷酸三胺



三聚氰胺



基质结石



药物性结石

  • 活性化合物在尿液中结晶

  • 改变尿液成分的物质


异物结石



3.13、结石形成风险因素

结石形成者的风险状况是一个大家感兴趣的事情,由于它事关结石复发长大的可能性,以及是否需要药物治疗的必要性。

约50%的复发性结石形成者会终生复发[10,14]。高度复发者约占10%(略高于)。结石的类型和疾病的严重程度决定了复发的低风险或高风险(表3.3)[15,16]

表3.3: 结石形成的高危因素

一般因素

尿结石发病时间早(特别是儿童或青少年)

尿结石家族史

含钙磷石 (CaHPO4.2H2O)

尿酸结石或含尿酸盐结石

感染性结石

孤立肾(肾脏本身并不特别增加结石形成的风险,但预防结石复发更为重要)

与结石形成相关疾病

甲状旁腺功能亢进

代谢综合征

肾钙质沉着症

多囊肾(PKD)

胃肠道疾病(例如:空肠回肠旁路、肠切除、克罗恩病、吸收不良、导尿后肠内高草酸尿)和减肥手术

高维生素D血症

结节病

脊柱损伤,神经源性膀胱

与结石形成的遗传性因素

胱氨酸尿(A、B、AB型)

原发性高草酸尿症(PH)

Ⅰ型肾小管酸中毒(RTA)

2,8-二羟基腺嘌呤结石

黄嘌呤尿

Lesch-Nyhan综合症

囊性纤维化

药物相关性结石(详见表 4.11)

与结石形成相关的解剖异常因素

髓质海绵肾(肾小管扩张)

肾盂输尿管连接部(UPJ)狭窄

肾脏憩室,肾盏囊肿

输尿管狭窄

膀胱-输尿管-肾脏返流

马蹄肾

输尿管疝

环境因素

高温环境

长期接触铅和镉

3.2 结石分类:

尿路结石可根据结石的大小、位置、x线特征、形成的原因、成分及复发的风险等进行分类[10,32 -34]

3.2.1 结石大小:

结石大小测量通常采用一维或二维的图像层面,根据最大直径可分为5、5-10、10-20和> 20 mm的尺寸。

3.2.2 结石位置

结石按解剖位置可分为:上、中、下肾盏(结石)、肾盂(结石)、输尿管上段(结石)、中段(结石)或下段(结石)和膀胱(结石)。以下指南中没有讨论膀胱结石的治疗。

3.2.3 影像学特征

可以根据普通的X射线外观(KUB)对结石进行分类,不同的矿物成分在X线上表现有所不同[34]。非增强计算机断层扫描(NCCT)可用于根据密度,内部结构和成分对结石进行分类,这对治疗方案有指导作用(第3.3节)[32,34]

表3.4 影像学特征分类

不透X光

中等不透X光

透X光

一水草酸钙

磷酸镁铵

尿酸

二水草酸钙

磷灰石

尿酸铵

磷酸钙

胱氨酸

黄嘌呤

2,8-二羟基腺嘌呤结石

药物性结石

3.3 诊断评估:

3.3.1 影像学诊断:

最合适的影像学检查根据临床情况而定,具体情况将根据诊断考虑是输尿管结石还是肾结石而有所不同。

标准评估包括详细的病史和体格检查。输尿管结石患者通常会出现腰部疼痛,呕吐,有时发烧,但也可能无症状[35]。对于有发烧或对肾绞痛的诊断有疑问的孤立肾患者,应立即进行评估。超声(US)作为主要的诊断成像工具。不管是否疼痛缓解或出现其他紧急措施,都不应该延迟影像学评估。超声波是安全的(无辐射风险),可重复性强且价格低廉。超声可以判断结石是位于肾盏,或是肾盂,或是UPJ还是UBJ处,同时可以判断上尿路(UUT)扩张的情况。超声对输尿管结石的敏感性为45%,特异性为94%,对肾结石的敏感性为45%,特异性为88%[36,37]

KUB的敏感性和特异性为44-77%[38]。如果考虑行CT平扫,则不应进行KUB [39]。但是,KUB有助于区分可透X线和不透X线的结石,以利于随访期间的比较。

3.3.1.1对急性腰痛/疑似输尿管结石患者的(影像学)评估

非增强计算机断层扫描(NCCT)已成为诊断急性腰痛的标准,基本取代了静脉泌尿造影(IVU)。NCCT可以确定结石的直径和密度。如果检查没有结石,应辨别腹痛的原因。对于可疑的急性尿石症患者时,NCCT的准确性明显高于IVU [40]

非增强CT可以检测出透X光的尿酸和黄嘌呤结石,但茚地那韦结石则仍检查不出[41]。非增强CT可以确定结石密度,结石内部结构,皮肤到结石的距离以及周围的解剖结构,这些信息都会影响治疗方式的选择[34,42-44]。非造影成像的优势必须与肾功能和集合系统解剖信息缺失相平衡,放射剂量亦是如此[45-48]

低剂量CT可以降低放射风险,但是,在标准临床工作中可能很难考虑放射风险[49-51]。在体重指数(BMI)<30的患者中,低剂量CT对<3 mm的输尿管结石的敏感性为86%,对于结石> 3 mm的结石的敏感性为100%[52]。一项有关前瞻性研究的META分析 [51]显示,低剂量CT诊断出的尿路结石症的总敏感性为93.1%(95%CI:91.5-94.4),特异性为96.6%(95%CI:95.1-97.7%)。双能CT可以区分含尿酸的结石和含钙的结石[53]

3.3.1.2 对肾结石患者影像学评估

静脉尿路造影(IVU)可以提供肾功能,集合系统结构和尿路梗阻程度的信息,而CT可以快速获取3D数据,包括有关结石大小和密度,皮肤到结石的距离以及周围解剖结构的信息,但是会增加辐射暴露的成本。除了在肥胖患者中结石或非常小的结石外,低剂量和超低剂量方案似乎可以产生与标准剂量方案相当的结果[51,52,54,55]

一项小型随机研究显示,与IVU相比,在行仰卧位经皮肾镜检(PNL)中,使用CT进行术前计划可简化手术操作并缩短手术时间[56]

如果拟行手术碎石取石术,则需要进行增强扫描评估肾脏集合系统[57]

3.3.1.3 诊断影像的证据和指南摘要

证据汇总

证据等级

非增强CT用于诊断急性腰痛的肾结石患者,因其更优于IVU。

1a

增强CT扫描利于集合系统的3个D重建,同时可测量结石密度及结石到皮肤的距离。

2a

推荐

强度等级

对于诊断有疑问的发热或孤立肾患者,应立刻予以行影像学检查

在初次超声评估后,使用非增强CT来明确急性腰痛患者是否为结石诊断。

当计划结石清除术且需要评估肾脏收集系统的解剖结构,请进行增强扫描。

3.3.2 代谢相关性诊断

除了影像学检查,每一位尿结石急症患者除了影像学检查外,还需要对尿液和血液进行简单的生化检查。在这一点上,结石形成的高危和低危患者一视同仁。

3.3.2.1 基础实验室检查分析-非急症尿石症患者

所有结石患者的生化检查相似。但是,如果没有计划的干预措施,则可以省略钠,钾,C反应蛋白(CRP)和凝血时间等检查。

只有对结石高复发风险的患者才应接受更具体的分析程序[16]。结石特异性代谢评估在第4章中进行了描述。

诊断结石的最简单方法是使用经过验证的方法(第3.3.2.3节中列出)对排出的结石进行分析。一旦知道了矿物成分,就可以确定潜在的代谢紊乱。

3.3.2.2 结石成分分析

首次结石患者都应进行结石成分分析。

在临床实践中,对于以下情况需要重复结石分析:

  • 药物预防下的结石复发

  • 结石完全清除后的早期复发

  • 长期无结石患者的远期复发

指导患者过滤尿液,以提取待分析的结石。确认结石的排出和肾功能的恢复。

首选的分析方法是红外光谱(IRS)或x射线衍射(XRD)[60-62]。用偏光显微镜可以得到相同的结果。化学分析(湿化学)通常被认为是过时的[60,63]

推荐: 基本实验室分析-急诊尿石症患者

强度等级

尿液

点样试纸测试:

·红细胞;

·白细胞;

·亚硝酸盐;

·近似尿液pH值;

·尿液显微镜和/或培养。

血液

血清血液样本:

·肌酐;

·尿酸;

·(电离)钙;

·钠;

·钾;

·血细胞计数;

·c反应蛋白。

如果有可能或计划进行干预治疗,应进行凝血功能检查(包括部分凝血活素时间和国际标准化比值)。

使用有效工具 (x射线衍射或红外光谱)对患者进行首次结石成分分析。

出现下列情况的患者的重复结石分析:

药物治疗后仍有结石复发;

结石完全清除后早期复发;

长时间无结石后的晚期复发,因为结石成分可能发生变化


3.3.3特殊群体和情况下的诊断

3.3.3.1 妊娠期影像学诊断

在孕妇中,辐射暴露可能引起非随机(致畸)或随机(致癌,诱变)效应。致畸作用随着剂量的增加而累积,且要一定的阈剂量(<50 mGy被认为是安全的),并取决于胎龄(8周之前和23周之后的最低风险)。致癌作用(甚至<10 mGy的剂量也有危险)和诱变作用(需要500-1000 mGy的剂量,远远超过普通放射学研究中的剂量)随着剂量的增加而恶化,但它们不需要剂量阈值,并且不依赖 在胎龄上[65]

孕妇不应该常规接受重复的影像学检查。当US[66]、X线成像[67,68]和MRI[69,70]被用于诊断评估时,科学团体和组织要一致认为诊断评估是安全的。如果已明确需要接受放射线检查,且这些(检查)将影响其医疗护理,孕妇则不应拒绝接受放射线检查。

一般而言,对胎儿辐射剂量大于0.5mGy的检查需要有正当理由。

超声(必要时,使用肾阻力指数的变化和经阴道/经腹超声膀胱充盈)已成为评估疑似肾绞痛孕妇的主要放射诊断工具。然而,妊娠期正常的生理变化可模拟输尿管梗阻[73-75]

磁共振成像可以作为一种二线检查手段 [71],可以用来确定尿路梗阻的程度,结石表现为一种充盈缺损[69]。由于3T MRI尚未在妊娠期进行评估,目前建议使用1.5T [72,77]。为了避免对胚胎的毒性作用,妊娠期不推荐使用钆[73]

对于妊娠期尿路结石的检查,与MRI(80%)和US(77%)相比,低剂量CT的阳性率更高(95.8%)。根据怀特等研究提示,低剂量CT可提高诊断准确性,避免输尿管镜检查等负面干预措施[78]。尽管低剂量CT方案可减少放射线照射,但目前仍建议孕妇慎用,作为最后的选择[73]

3.3.3.1.1 妊娠期影像诊断的证据和指南总结

证据汇总

证据等级

仅存在低质量(研究)数据支持使用US和MRI的成像在孕妇中。

3

推荐

强度等级

超声波检查作为孕妇的首选成像方法。

在孕妇中,磁共振成像作为二线影像学检查手段。

对于孕妇,低剂量CT作为最后的选择。

3.3.3.2 儿童影像学检查

儿童尿路结石有很高的复发风险,因此,对高危患者应采用标准的诊断程序,包括有效的结石分析(第3.1.3节和第4章)。最常见的促进结石形成的非代谢性疾病为膀胱输尿管返流(VUR)、UP梗阻、神经源性膀胱和其他的排尿困难[79]

在选择诊断程序以确定儿童尿石症时,应记住这些患者可能不合作,需要麻醉,并且可能对电离辐射敏感。再次强调,应当遵循ALARA原则(As Low As Reasonably Achievable)[80-82]

超声波

超声是儿童主要的影像学检查手段[83]。对于儿童,它的优点是没有辐射,不需要麻醉。影像学检查应包括充盈的膀胱和输尿管上段[84-88]。彩色多普勒超声可显示输尿管(尿液)喷出[85]和双肾弓状动脉阻力指数的差异,提示梗阻级别[86]。然而,US未能识别40%的儿童结石[87-90],且提供有限的肾功能信息。

腹平片(KUB)

KUB有助于鉴别结石及其透光度,便于随访。

静脉尿路造影术

IVU的放射剂量与膀胱尿道造影的放射剂量相当(0.33mSV)[91]。然而,需要注射造影剂是一个主要的缺点。

螺旋计算机断层扫描

最新低剂量CT方案已被证明可以显著减少辐射暴露[48,55,92]。在儿童中,只有5%的结石“逃脱”NCCT的检测[85,92,93]。现代高速CT设备很少需要镇静或麻醉。

磁共振尿路成像术

磁共振尿路造影(MRU)不能用于检测尿结石。然而,它可能提供关于集合系统、输尿管梗阻或狭窄的位置以及肾实质形态的详细解剖学信息[94]

表3.3.3.2.1儿童影像学诊断的证据和指南摘要

证据汇总

证据等级

当疑有结石时,超声是儿童的一线影像学检查手段。检查内容应包括肾脏、充盈的膀胱及输尿管(靠近肾脏和膀胱段)。

2b

若超声无法提供必要的影像学信息,则可以进行KUB检查(或小剂量NCCT)。

2b

推荐

强度等级

对于所有儿童,根据结石分析完成代谢评估。

收集结石进行分析以利于分类。

当怀疑有结石时,将超声作为儿童的一线影像检查手段;检查应包括肾脏,充盈的膀胱及输尿管。

若超声无法提供必要的影像学信息,则可以进行KUB检查(或小剂量NCCT)。


向上滑动阅览

参考文献

8. Trinchieri A, et al., Epidemiology, In: Stone Disease, edited by Segura J, Conort P, Khoury S, Paris,

France, ICUD, Distributed by Editions 21, 2003,

9. Stamatelou, K.K., et al. Time trends in reported prevalence of kidney stones in the United States:

1976-1994. Kidney Int, 2003. 63: 1817.

https://www.ncbi.nlm./pubmed/12675858

10. Hesse, A., et al. Study on the prevalence and incidence of urolithiasis in Germany comparing the

years 1979 vs. 2000. Eur Urol, 2003. 44: 709.

https://www.ncbi.nlm./pubmed/14644124

11. Sanchez-Martin, F.M., et al. [Incidence and prevalence of published studies about urolithiasis in

Spain. A review]. Actas Urol Esp, 2007. 31: 511.

https://www.ncbi.nlm./pubmed/17711170

12. Zhe, M., et al. Nephrolithiasis as a risk factor of chronic kidney disease: a meta-analysis of cohort

studies with 4,770,691 participants. Urolithiasis, 2017. 45: 441.

https://www.ncbi.nlm./pubmed/27837248

13. Yasui, T., et al. 2082 Association of the loci 5q35.3, 7q14.3, and 13.q14.1 with urolithiasis: A casecontrol

study in the Japanese population, involving genome-wide association study. J Urol, 2013.

189: e854.

https://www./article/S0022-5347(13)02777-8/abstract

14. Strohmaier, W.L. Course of calcium stone disease without treatment. What can we expect? Eur Urol,

2000. 37: 339.

https://www.ncbi.nlm./pubmed/10720863

15. Keoghane, S., et al. The natural history of untreated renal tract calculi. BJU Int, 2010. 105: 1627.

https://www.ncbi.nlm./pubmed/20438563

16. Straub, M., et al. Diagnosis and metaphylaxis of stone disease. Consensus concept of the National

Working Committee on Stone Disease for the upcoming German Urolithiasis Guideline. World J Urol,

2005. 23: 309.

https://www.ncbi.nlm./pubmed/16315051

17. Pawar, A.S., et al. Incidence and characteristics of kidney stones in patients with horseshoe kidney:

A systematic review and meta-analysis. Urol Ann, 2018. 10: 87.

https://www.ncbi.nlm./pubmed/29416282

18. Dissayabutra, T., et al. Urinary stone risk factors in the descendants of patients with kidney stone

disease. Pediatr Nephrol, 2018. 33: 1173.

https://www.ncbi.nlm./pubmed/29594505

19. Hu, H., et al. Association between Circulating Vitamin D Level and Urolithiasis: A Systematic Review

and Meta-Analysis. Nutrients, 2017. 9.

https://www.ncbi.nlm./pubmed/28335477

20. Geraghty, R.M., et al. Worldwide Impact of Warmer Seasons on the Incidence of Renal Colic and

Kidney Stone Disease: Evidence from a Systematic Review of Literature. J Endourol, 2017. 31: 729.

https://www.ncbi.nlm./pubmed/28338351

21. Guo, Z.L., et al. Association between cadmium exposure and urolithiasis risk: A systematic review

and meta-analysis. Medicine (Baltimore), 2018. 97: e9460.

https://www.ncbi.nlm./pubmed/29505519

22. Hesse, A.T., et al. Urinary Stones, Diagnosis, Treatment and Prevention of Recurrence. 3rd edition.

2009, Basel.

https://www./Article/Pdf/232951

23. Basiri, A., et al. Familial relations and recurrence pattern in nephrolithiasis: new words about old

subjects. Urol J, 2010. 7: 81.

https://www.ncbi.nlm./pubmed/20535692

24. Goldfarb, D.S., et al. A twin study of genetic and dietary influences on nephrolithiasis: a report from

the Vietnam Era Twin (VET) Registry. Kidney Int, 2005. 67: 1053.

https://www.ncbi.nlm./pubmed/15698445

25. Asplin, J.R., et al. Hyperoxaluria in kidney stone formers treated with modern bariatric surgery.

J Urol, 2007. 177: 565.

https://www.ncbi.nlm./pubmed/17222634

26. Gonzalez, R.D., et al. Kidney stone risk following modern bariatric surgery. Curr Urol Rep, 2014.

15: 401.

https://www.ncbi.nlm./pubmed/24658828

27. Rendina, D., et al. Metabolic syndrome and nephrolithiasis: a systematic review and meta-analysis

of the scientific evidence. J Nephrol, 2014. 27: 371.

https://www.ncbi.nlm./pubmed/24696310

28. Dell’Orto, V.G., et al. Metabolic disturbances and renal stone promotion on treatment with

topiramate: a systematic review. Br J Clin Pharmacol, 2014. 77: 958.

29. Mufti, U.B., et al. Nephrolithiasis in autosomal dominant polycystic kidney disease. J Endourol,

2010. 24: 1557.

https://www.ncbi.nlm./pubmed/20818989

30. Chen, Y., et al. Current trend and risk factors for kidney stones in persons with spinal cord injury: a

longitudinal study. Spinal Cord, 2000. 38: 346.

https://www.ncbi.nlm./pubmed/10889563

31. Hara, A., et al. Incidence of nephrolithiasis in relation to environmental exposure to lead and

cadmium in a population study. Environ Res, 2016. 145: 1.

https://www.ncbi.nlm./pubmed/26613344

32. Leusmann, D.B., et al. Results of 5,035 stone analyses: a contribution to epidemiology of urinary

stone disease. Scand J Urol Nephrol, 1990. 24: 205.

https://www.ncbi.nlm./pubmed/2237297

33. Leusmann, D.B. Whewellite, weddellite and company: where do all the strange names originate?

BJU Int, 2000. 86: 411.

https://www.ncbi.nlm./pubmed/10971263

34. Kim, S.C., et al. Cystine calculi: correlation of CT-visible structure, CT number, and stone

morphology with fragmentation by shock wave lithotripsy. Urol Res, 2007. 35: 319.

https://www.ncbi.nlm./pubmed/17965956

35. Wimpissinger, F., et al. The silence of the stones: asymptomatic ureteral calculi. J Urol, 2007.

178: 1341.

https://www.ncbi.nlm./pubmed/17706721

36. Ray, A.A., et al. Limitations to ultrasound in the detection and measurement of urinary tract calculi.

Urology, 2010. 76: 295.

https://www.ncbi.nlm./pubmed/20206970

37. Smith-Bindman, R., et al. Ultrasonography versus computed tomography for suspected

nephrolithiasis. N Engl J Med, 2014. 371: 1100.

https://www.ncbi.nlm./pubmed/25229916

38. Heidenreich, A., et al. Modern approach of diagnosis and management of acute flank pain: review of

all imaging modalities. Eur Urol, 2002. 41: 351.

https://www.ncbi.nlm./pubmed/12074804

39. Kennish, S.J., et al. Is the KUB radiograph redundant for investigating acute ureteric colic in the

non-contrast enhanced computed tomography era? Clin Radiol, 2008. 63: 1131.

https://www.ncbi.nlm./pubmed/18774360

40. Worster, A., et al. The accuracy of noncontrast helical computed tomography versus intravenous

pyelography in the diagnosis of suspected acute urolithiasis: a meta-analysis. Ann Emerg Med,

2002. 40: 280.

https://www.ncbi.nlm./pubmed/12192351

41. Wu, D.S., et al. Indinavir urolithiasis. Curr Opin Urol, 2000. 10: 557.

https://www.ncbi.nlm./pubmed/11148725

42. El-Nahas, A.R., et al. A prospective multivariate analysis of factors predicting stone disintegration

by extracorporeal shock wave lithotripsy: the value of high-resolution noncontrast computed

tomography. Eur Urol, 2007. 51: 1688.

https://www.ncbi.nlm./pubmed/17161522

43. Patel, T., et al. Skin to stone distance is an independent predictor of stone-free status following

shockwave lithotripsy. J Endourol, 2009. 23: 1383.

https://www.ncbi.nlm./pubmed/19694526

44. Zarse, C.A., et al. CT visible internal stone structure, but not Hounsfield unit value, of calcium

oxalate monohydrate (COM) calculi predicts lithotripsy fragility in vitro. Urol Res, 2007. 35: 201.

https://www.ncbi.nlm./pubmed/17565491

45. Kluner, C., et al. Does ultra-low-dose CT with a radiation dose equivalent to that of KUB suffice to

detect renal and ureteral calculi? J Comput Assist Tomogr, 2006. 30: 44.

https://www.ncbi.nlm./pubmed/16365571

46. Caoili, E.M., et al. Urinary tract abnormalities: initial experience with multi-detector row CT

urography. Radiology, 2002. 222: 353.

https://www.ncbi.nlm./pubmed/11818599

47. Van Der Molen, A.J., et al. CT urography: definition, indications and techniques. A guideline for

clinical practice. Eur Radiol, 2008. 18: 4.

48. Thomson, J.M., et al. Computed tomography versus intravenous urography in diagnosis of acute

flank pain from urolithiasis: a randomized study comparing imaging costs and radiation dose.

Australas Radiol, 2001. 45: 291.

https://www.ncbi.nlm./pubmed/11531751

49. Smith-Bindman, R., et al. Computed Tomography Radiation Dose in Patients With Suspected

Urolithiasis. JAMA Intern Med, 2015. 175: 1413.

https://www.ncbi.nlm./pubmed/26121191

50. Rodger, F., et al. Diagnostic Accuracy of Low and Ultra-Low Dose CT for Identification of Urinary

Tract Stones: A Systematic Review. Urol Int, 2018. 100: 375.

https://www.ncbi.nlm./pubmed/29649823

51. Xiang, H., et al. Systematic review and meta-analysis of the diagnostic accuracy of low-dose

computed tomography of the kidneys, ureters and bladder for urolithiasis. J Med Imaging Radiat

Oncol, 2017. 61: 582.

https://www.ncbi.nlm./pubmed/28139077

52. Poletti, P.A., et al. Low-dose versus standard-dose CT protocol in patients with clinically suspected

renal colic. AJR Am J Roentgenol, 2007. 188: 927.

https://www.ncbi.nlm./pubmed/17377025

53. Zheng, X., et al. Dual-energy computed tomography for characterizing urinary calcified calculi and

uric acid calculi: A meta-analysis. Eur J Radiol, 2016. 85: 1843.

https://www.ncbi.nlm./pubmed/27666626

54. Niemann, T., et al. Diagnostic performance of low-dose CT for the detection of urolithiasis: a metaanalysis.

AJR Am J Roentgenol, 2008. 191: 396.

https://www.ncbi.nlm./pubmed/18647908

55. El-Wahab, O.A., et al. Multislice computed tomography vs. intravenous urography for planning

supine percutaneous nephrolithotomy: A randomised clinical trial. Arab J Urol, 2014. 12: 162.

https://www.ncbi.nlm./pubmed/26019942

56. El-Wahab, O.A., et al. Multislice computed tomography vs. intravenous urography for planning supine percutaneous nephrolithotomy: A randomised clinical

trial. Arab J Urol, 2014. 12: 162.

https://www.ncbi.nlm./pubmed/26019942

57. Thiruchelvam, N., et al. Planning percutaneous nephrolithotomy using multidetector computed tomography urography, multiplanar reconstruction and threedimensional

reformatting. BJU Int, 2005. 95: 1280.

https://www.ncbi.nlm./pubmed/15892817

58. Mandel, N., et al. Conversion of calcium oxalate to calcium phosphate with recurrent stone episodes. J Urol, 2003. 169: 2026.

https://www.ncbi.nlm./pubmed/12771710

59. Kourambas, J., et al. Role of stone analysis in metabolic evaluation and medical treatment of nephrolithiasis. J Endourol, 2001. 15: 181.

https://www.ncbi.nlm./pubmed/11325090

60. Hesse, A., et al. Quality control in urinary stone analysis: results of 44 ring trials (1980-2001). Clin Chem Lab Med, 2005. 43: 298.

https://www.ncbi.nlm./pubmed/15843235

61. Sutor, D.J., et al. Identification standards for human urinary calculus components, using crystallographic methods. Br J Urol, 1968. 40: 22.

https://www.ncbi.nlm./pubmed/5642759

62. Abdel-Halim, R.E., et al. A review of urinary stone analysis techniques. Saudi Med J, 2006. 27: 1462.

https://www.ncbi.nlm./pubmed/17013464

63. Gilad, R., et al. Interpreting the results of chemical stone analysis in the era of modern stone analysis techniques. J Nephrol, 2017. 30: 135.

https://www.ncbi.nlm./pubmed/26956131

64. Bonkat, G., et al., EAU Guidelines on Urological Infections, in EAU Guidelines, Edn. published as the 35th EAU Annual Meeting, Amsterdam, E.A.o.U.G.

Office, Editor. 2020, European Association of Urology Guidelines Office: Arnhem, The Netherlands.

65. Somani, B.K., et al. Review on diagnosis and management of urolithiasis in pregnancy: an ESUT practical guide for urologists. World J Urol, 2017. 35:

1637.

https://www.ncbi.nlm./pubmed/28424869

66. Asrat, T., et al. Ultrasonographic detection of ureteral jets in normal pregnancy. Am J Obstet Gynecol, 1998. 178: 1194.

https://www.ncbi.nlm./pubmed/9662301

67. Swartz, M.A., et al. Admission for nephrolithiasis in pregnancy and risk of adverse birth outcomes. Obstet Gynecol, 2007. 109: 1099.

https://www.ncbi.nlm./pubmed/17470589

68. Patel, S.J., et al. Imaging the pregnant patient for nonobstetric conditions: algorithms and radiation dose considerations. Radiographics, 2007. 27: 1705.

https://www.ncbi.nlm./pubmed/18025513

69. Roy, C., et al. Assessment of painful ureterohydronephrosis during pregnancy by MR urography. Eur Radiol, 1996. 6: 334.

https://www.ncbi.nlm./pubmed/8798002

70. Juan, Y.S., et al. Management of symptomatic urolithiasis during pregnancy. Kaohsiung J Med Sci, 2007. 23: 241.

https://www.ncbi.nlm./pubmed/17525006

71. Masselli, G., et al. Stone disease in pregnancy: imaging-guided therapy. Insights Imaging, 2014. 5: 691.

https://www.ncbi.nlm./pubmed/25249333

72. Safety Guidelines for Magnetic Resonance Imaging Equipment in Clinical Use, MHRA, Editor. 2015, MHRA.

http://www./smrt/files/con2033065.pdf

73. ACOG Committee Opinion No. 723: Guidelines for Diagnostic Imaging During Pregnancy and Lactation. Obstet Gynecol, 2017. 130: e210.

https://www./-/media/Committee-Opinions/Committee-on-Obstetric-Practice/co723.pdf?dmc=1&ts=20171118T0801492910

74. AIUM-ACR-ACOG-SMFM-SRU Practice parameter for the performance of obstetric ultrasound examinations 2013, Examinations, 2013, AIUM.

http://www./resources/guidelines/obstetric.pdf

75. F.D.A., Avoid Fetal “Keepsake” Images, Heartbeat Monitors. 2014.

https://www./ForConsumers/ConsumerUpdates/ucm095508.htm

76. Sharp, C., et al., Diagnostic Medical Exposures: Advice on Exposure to Ionising Radiation during Pregnancy. 1998, Chilton, Didcot, Oxon, OX11 0RQ.

https://inis./search/search.aspx?orig_q=RN:31046372

77. Kanal, E., et al. ACR guidance document for safe MR practices: 2007. AJR Am J Roentgenol, 2007. 188: 1447.

https://www.ncbi.nlm./pubmed/17515363

78. White, W.M., et al. Predictive value of current imaging modalities for the detection of urolithiasis during pregnancy: a multicenter, longitudinal study. J Urol,

2013. 189: 931.

https://www.ncbi.nlm./pubmed/23017526

79. Sternberg, K., et al. Pediatric stone disease: an evolving experience. J Urol, 2005. 174: 1711.

https://www.ncbi.nlm./pubmed/16148688

80. The 2007 Recommendations of the International Commission on Radiological Protection. ICRP publication 103. Ann ICRP, 2007. 37: 2.

http://www./publication.asp?id=ICRP%20Publication%20103

81. Passerotti, C., et al. Ultrasound versus computerized tomography for evaluating urolithiasis. J Urol, 2009. 182: 1829.

https://www.ncbi.nlm./pubmed/19692054

82. Tasian, G.E., et al. Evaluation and medical management of kidney stones in children. J Urol, 2014. 192: 1329.

https://www.ncbi.nlm./pubmed/24960469

83. Palmer, L.S. Pediatric urologic imaging. Urol Clin North Am, 2006. 33: 409.

https://www.ncbi.nlm./pubmed/16829274

84. Riccabona, M., et al. Imaging recommendations in paediatric uroradiology. Minutes of the ESPR uroradiology task force session on childhood obstructive

uropathy, high-grade fetal hydronephrosis, childhood haematuria, and urolithiasis in childhood. ESPR Annual Congress, Edinburgh, UK, June 2008. Pediatr

Radiol, 2009. 39: 891.

https://www.ncbi.nlm./pubmed/19565235

85. Darge, K., et al. [Modern ultrasound technologies and their application in pediatric urinary tract imaging]. Radiologe, 2005. 45: 1101.

https://www.ncbi.nlm./pubmed/16086170

86. Pepe, P., et al. Functional evaluation of the urinary tract by color-Doppler ultrasonography (CDU) in 100 patients with renal colic. Eur J Radiol, 2005. 53:

131.

https://www.ncbi.nlm./pubmed/15607864

87. Oner, S., et al. Comparison of spiral CT and US in the evaluation of pediatric urolithiasis. Jbr-btr, 2004. 87: 219.

https://www.ncbi.nlm./pubmed/15587558

88. Palmer, J.S., et al. Diagnosis of pediatric urolithiasis: role of ultrasound and computerized tomography. J Urol, 2005. 174: 1413.

https://www.ncbi.nlm./pubmed/16145452

89. Riccabona, M., et al. Conventional imaging in paediatric uroradiology. Eur J Radiol, 2002. 43: 100.

https://www.ncbi.nlm./pubmed/12127207

90. Chateil, J.F., et al. [Practical measurement of radiation dose in pediatric radiology: use of the dose surface product in digital fluoroscopy and for neonatal

chest radiographs]. J Radiol, 2004. 85: 619.

https://www.ncbi.nlm./pubmed/15205653

91. Stratton, K.L., et al. Implications of ionizing radiation in the pediatric urology patient. J Urol, 2010. 183: 2137.

https://www.ncbi.nlm./pubmed/20399463

92. Tamm, E.P., et al. Evaluation of the patient with flank pain and possible ureteral calculus. Radiology, 2003. 228: 319.

https://www.ncbi.nlm./pubmed/12819343

93. Cody, D.D., et al. Strategies for formulating appropriate MDCT techniques when imaging the chest, abdomen, and pelvis in pediatric patients. AJR Am J

Roentgenol, 2004. 182: 849.

https://www.ncbi.nlm./pubmed/15039151

94. Leppert, A., et al. Impact of magnetic resonance urography on preoperative diagnostic workup in children affected by hydronephrosis: should IVU be

replaced? J Pediatr Surg, 2002. 37: 1441.

https://www.ncbi.nlm./pubmed/12378450

(未完待续~~)

原文链接:https:///guideline/urolithiasis/


译者简介

徐煜宇,医学硕士,广州医科大学第五附属医院,师从李逊教授团队,导师徐桂彬教授。

声明

内容仅供参考,转载请后台联系授权,侵权必究!

编译:徐煜宇(广州医科大学第五附属医院)

编辑:榭小仙

校对:王冬


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