首页 > 最新文献

Journal of Pediatric Urology最新文献

英文 中文
The significance of ureterocele diameter for management and outcome 输尿管囊肿直径对治疗及预后的意义。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.05.002
Lukas Steinkellner , Jonas Thüminger , Mona Kerling , Nadine Gisnapp , Christa Gernhold , Josef Oswald , Bernhard Haid
<div><h3>Introduction</h3><div>Ureteroceles<span><span> are rare congenital malformations of the </span>urinary tract<span> and challenging in management. Other than localisation (ectopic or orthotopic) and features of the upper tract, there are no well-tested predictive variables. We aimed at evaluating the initial sonographically measured ureterocele diameter (UD) as a predictor for underlying anatomy, success of primary management and long-term complications.</span></span></div></div><div><h3>Patients and methods</h3><div><span>All patients (n = 131, 41m/90f) referred to a single tertiary department with the diagnosis of an ureterocele between 07/1995 and 07/2019 were included. The UD was measured sonographically at the time of initial diagnosis. Most patients (n = 108, 82.4 %) underwent scintigraphy (either MAG3 or DMSA-scan) and </span>voiding cystourethrography<span>. After initial wait-and-see or primary endoscopic intervention, complications and symptomatic or high-grade VUR<span> were indications for further surgical treatment, following an individualised protocol. Beneath data from sonographic exams, occurrence of urinary tract infections and voiding problems, all surgical and endoscopic data was recorded. Variables were examined using univariate and stepwise multivariate statistical methods.</span></span></div></div><div><h3>Results</h3><div>With a median age at first presentation of 2 months (IQR 8) the mean follow-up accounted to 6.5 years ± 4.8 years (range 0–20 years, median 5.4 years, IQR 7.3). Information on the initial diameter was available in 123 patients (94 %) with a median of 14 mm (IQR 14, range: 4–40).</div><div>In a stepwise multivariate analysis, the UD significantly correlated with the localisation (ectopic/orthotopic, p = 0.001, AUC 0.7), successful primary endoscopic intervention (p = 0.02, AUC 0.71) and successful wait-and-see (p = 0.003, AUC 0.82). Female sex showed a significant impact on the probability of successful primary endoscopic intervention (p = 0.002, AUC 0.71) and was besides age the only variable correlating with UTIs prior to treatment (p = 0.01, AUC 0.8) whereas UD was not. Figure. The anatomic localisation (ectopic or orthotopic) showed less significance than UD in all the analyses performed. In a prediction model based on the multivariate analysis a diameter of <10 mm and >26 mm showed a ≥90 % probability of either orthotopic or ectopic localisation.</div></div><div><h3>Conclusion</h3><div>In this retrospective cohort sonographically measured ureterocele diameter was an easy and non-invasively detectable feature predicting localisation and proved a stronger predictive variable for the success of primary management strategies, superior to endoscopically verified ureterocele localisation, in a stepwise multivariant analysis. Furthermore, UD was predictive of long-term complications with an AUC of 0.7. Conversely, neither UD nor localisation predicted the frequency of UTIs prior to treatment, un
导读:输尿管囊肿是一种罕见的先天性泌尿道畸形,其治疗具有挑战性。除了定位(异位或正位)和上尿路特征外,没有经过良好测试的预测变量。我们的目的是评估超声测量输尿管精索直径(UD)作为基础解剖、初步治疗成功和长期并发症的预测指标。患者和方法:纳入1995年7月至2019年7月期间在单一三级科室就诊的所有诊断为输尿管囊肿的患者(n = 131, 41m/90f)。在最初诊断时,超声测量UD。大多数患者(n = 108, 82.4%)接受了显像(MAG3或dmsa扫描)和排尿膀胱尿道造影。在最初的等待观察或初级内窥镜干预后,并发症和症状性或高度VUR是进一步手术治疗的指征,并遵循个体化方案。在超声检查、尿路感染和排尿问题的数据下,所有手术和内窥镜数据都被记录下来。采用单变量和逐步多元统计方法对变量进行检验。结果:首发年龄中位数为2个月(IQR 8),平均随访时间为6.5年±4.8年(范围0-20年,中位数5.4年,IQR 7.3)。123例(94%)患者获得了初始直径的信息,中位直径为14毫米(IQR 14,范围:4-40)。在逐步多变量分析中,UD与定位(异位/正位,p = 0.001, AUC 0.7)、成功的初级内镜干预(p = 0.02, AUC 0.71)和成功的等待观察(p = 0.003, AUC 0.82)显著相关。女性性别对初级内镜干预成功的概率有显著影响(p = 0.002, AUC 0.71),并且是除年龄外唯一与治疗前uti相关的变量(p = 0.01, AUC 0.8),而UD则没有。数字。解剖定位(异位或正位)在所有分析中都不如UD重要。在基于多变量分析的预测模型中,26mm的直径显示了≥90%的正位或异位定位的概率。结论:在这一回顾性队列中,超声测量输尿管囊肿直径是一种简单且无创的预测定位的特征,并且在逐步多变量分析中被证明是初级治疗策略成功的更强的预测变量,优于内窥镜验证输尿管囊肿定位。此外,UD预测长期并发症的AUC为0.7。相反,UD和定位都不能预测治疗前尿路感染的频率,这强调了CAP的重要性,尤其是在女性患者中。
{"title":"The significance of ureterocele diameter for management and outcome","authors":"Lukas Steinkellner ,&nbsp;Jonas Thüminger ,&nbsp;Mona Kerling ,&nbsp;Nadine Gisnapp ,&nbsp;Christa Gernhold ,&nbsp;Josef Oswald ,&nbsp;Bernhard Haid","doi":"10.1016/j.jpurol.2025.05.002","DOIUrl":"10.1016/j.jpurol.2025.05.002","url":null,"abstract":"&lt;div&gt;&lt;h3&gt;Introduction&lt;/h3&gt;&lt;div&gt;Ureteroceles&lt;span&gt;&lt;span&gt; are rare congenital malformations of the &lt;/span&gt;urinary tract&lt;span&gt; and challenging in management. Other than localisation (ectopic or orthotopic) and features of the upper tract, there are no well-tested predictive variables. We aimed at evaluating the initial sonographically measured ureterocele diameter (UD) as a predictor for underlying anatomy, success of primary management and long-term complications.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;h3&gt;Patients and methods&lt;/h3&gt;&lt;div&gt;&lt;span&gt;All patients (n = 131, 41m/90f) referred to a single tertiary department with the diagnosis of an ureterocele between 07/1995 and 07/2019 were included. The UD was measured sonographically at the time of initial diagnosis. Most patients (n = 108, 82.4 %) underwent scintigraphy (either MAG3 or DMSA-scan) and &lt;/span&gt;voiding cystourethrography&lt;span&gt;. After initial wait-and-see or primary endoscopic intervention, complications and symptomatic or high-grade VUR&lt;span&gt; were indications for further surgical treatment, following an individualised protocol. Beneath data from sonographic exams, occurrence of urinary tract infections and voiding problems, all surgical and endoscopic data was recorded. Variables were examined using univariate and stepwise multivariate statistical methods.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;h3&gt;Results&lt;/h3&gt;&lt;div&gt;With a median age at first presentation of 2 months (IQR 8) the mean follow-up accounted to 6.5 years ± 4.8 years (range 0–20 years, median 5.4 years, IQR 7.3). Information on the initial diameter was available in 123 patients (94 %) with a median of 14 mm (IQR 14, range: 4–40).&lt;/div&gt;&lt;div&gt;In a stepwise multivariate analysis, the UD significantly correlated with the localisation (ectopic/orthotopic, p = 0.001, AUC 0.7), successful primary endoscopic intervention (p = 0.02, AUC 0.71) and successful wait-and-see (p = 0.003, AUC 0.82). Female sex showed a significant impact on the probability of successful primary endoscopic intervention (p = 0.002, AUC 0.71) and was besides age the only variable correlating with UTIs prior to treatment (p = 0.01, AUC 0.8) whereas UD was not. Figure. The anatomic localisation (ectopic or orthotopic) showed less significance than UD in all the analyses performed. In a prediction model based on the multivariate analysis a diameter of &lt;10 mm and &gt;26 mm showed a ≥90 % probability of either orthotopic or ectopic localisation.&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;h3&gt;Conclusion&lt;/h3&gt;&lt;div&gt;In this retrospective cohort sonographically measured ureterocele diameter was an easy and non-invasively detectable feature predicting localisation and proved a stronger predictive variable for the success of primary management strategies, superior to endoscopically verified ureterocele localisation, in a stepwise multivariant analysis. Furthermore, UD was predictive of long-term complications with an AUC of 0.7. Conversely, neither UD nor localisation predicted the frequency of UTIs prior to treatment, un","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1744-1750"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144094126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Abdominoscrotal hydrocele: A simple strategy for reliable surgical correction 腹阴囊鞘膜积液:一种简单可靠的手术矫正策略。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.05.028
Marco Pistone , Giorgio Persano , Antonio Franco , Giorgio Franco , Fabio Ferro
{"title":"Abdominoscrotal hydrocele: A simple strategy for reliable surgical correction","authors":"Marco Pistone ,&nbsp;Giorgio Persano ,&nbsp;Antonio Franco ,&nbsp;Giorgio Franco ,&nbsp;Fabio Ferro","doi":"10.1016/j.jpurol.2025.05.028","DOIUrl":"10.1016/j.jpurol.2025.05.028","url":null,"abstract":"","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1950-1952"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144564911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Response to Letter to the editor re: “The impact of foot reflexology on postoperative pain and fear in children following circumcision: A randomized controlled trial” 关于“足部反射疗法对包皮环切术后儿童疼痛和恐惧的影响”致编辑的信的回复。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.06.008
Abdullah Sarman , Suat Tuncay , Ali Ay
{"title":"Response to Letter to the editor re: “The impact of foot reflexology on postoperative pain and fear in children following circumcision: A randomized controlled trial”","authors":"Abdullah Sarman ,&nbsp;Suat Tuncay ,&nbsp;Ali Ay","doi":"10.1016/j.jpurol.2025.06.008","DOIUrl":"10.1016/j.jpurol.2025.06.008","url":null,"abstract":"","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1687-1688"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144340230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Leveraging NSQIPP testicular torsion process measures: Initial survey of the NSQIPP testicular torsion collaborative 利用NSQIPP睾丸扭转过程措施:NSQIPP睾丸扭转协作的初步调查。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.06.030
Julia B. Finkelstein , Bryce Weber , Susan Quigley , Shuvro De , Anja Zann , Kyle Rove , Debra Liebrecht , Rebecca Zee , Yvonne Chan , Shane Battie , Hans Pohl , Ching Man Carmen Tong , Anne Dudley , Leslie McQuiston , Emily T. Durkin , Tanya D. Davis , Jill Whitehouse , Ethan Polsky , Mary Killian , His-Yang Wu , Jonathan S. Ellison

Background

Testicular torsion is a pediatric emergency that poses a time-sensitive risk to the testicle. Best practices for testicular torsion protocols remain unclear. We convened the Testicular Torsion Collaborative, leveraging National Surgical Quality Improvement Program Pediatric (NSQIPP) Testicular Torsion Process Measure collection to assess factors associated with favorable metrics.

Methods

Data were accrued across 29 participating NSQIPP sites, excluding neonatal and non-urgent cases. Post-processed data available through NSQIPP included site of initial presentation and time stamps for presentation, ultrasound, and operating room entry; number of cases greater than the NSQIPP median for each time stamp; and orchiectomy rate. Hospital level data and torsion-related care processes were collected from each participating site via an electronic survey.

Results

From 10/1/2021 to 9/30/22, 1007 testicular torsion patients were included, with 494 (49.1 %) transferred from another institutions. A standardized evaluation protocol was associated with fewer patients exceeding the NSQIPP median from presentation to ultrasound (38.8 % vs 60 %, p = 0.03). Testicular Workup for Ischemia and Suspected Torsion (TWIST) score use was associated with a shorter time frame from presentation to ultrasound (0.7 vs 1.1 h, p = 0.03). Free-standing children's hospitals (p > 0.01) and institutions with an American College of Surgeons Children's Surgery Verification (p = 0.03) also demonstrated improved time to ultrasound. Overall orchiectomy rate was 15.8 % and there were no statistical differences noted across the study variables.

Conclusions

Across a wide spectrum of hospitals within NSQIPP, we demonstrate that certain torsion-related processes and hospital-level factors are associated with faster times to ultrasound. The NSQIPP Testicular Torsion Collaborative will continue to explore interventions to improve testicular torsion care and outcomes.
背景:睾丸扭转是一种儿科急症,对睾丸有时间敏感性风险。睾丸扭转方案的最佳实践尚不清楚。我们召集了睾丸扭转协作,利用国家儿科手术质量改进计划(NSQIPP)睾丸扭转过程测量收集来评估与有利指标相关的因素。方法:在29个参与NSQIPP的站点收集数据,不包括新生儿和非紧急病例。NSQIPP提供的后处理数据包括初次就诊地点、就诊时间、超声检查和进入手术室;每个时间戳的病例数大于NSQIPP中位数;睾丸切除率。通过电子调查从每个参与站点收集医院级数据和与扭转相关的护理过程。结果:2021年1月10日至22年9月30日共纳入1007例睾丸扭转患者,其中转院494例(49.1%)。标准化评估方案与超过NSQIPP中位值的患者较少相关(38.8% vs 60%, p = 0.03)。睾丸缺血和疑似扭转检查(TWIST)评分的使用与从出现到超声检查的时间较短相关(0.7 vs 1.1 h, p = 0.03)。独立儿童医院(p < 0.01)和获得美国外科医师学会儿童外科认证的机构(p < 0.03)的超声检查时间也有所改善。总体睾丸切除术率为15.8%,研究变量间无统计学差异。结论:在NSQIPP范围内的广泛医院中,我们证明了某些与扭转相关的过程和医院层面的因素与更快的超声时间有关。NSQIPP睾丸扭转协作将继续探索干预措施,以改善睾丸扭转的护理和结果。
{"title":"Leveraging NSQIPP testicular torsion process measures: Initial survey of the NSQIPP testicular torsion collaborative","authors":"Julia B. Finkelstein ,&nbsp;Bryce Weber ,&nbsp;Susan Quigley ,&nbsp;Shuvro De ,&nbsp;Anja Zann ,&nbsp;Kyle Rove ,&nbsp;Debra Liebrecht ,&nbsp;Rebecca Zee ,&nbsp;Yvonne Chan ,&nbsp;Shane Battie ,&nbsp;Hans Pohl ,&nbsp;Ching Man Carmen Tong ,&nbsp;Anne Dudley ,&nbsp;Leslie McQuiston ,&nbsp;Emily T. Durkin ,&nbsp;Tanya D. Davis ,&nbsp;Jill Whitehouse ,&nbsp;Ethan Polsky ,&nbsp;Mary Killian ,&nbsp;His-Yang Wu ,&nbsp;Jonathan S. Ellison","doi":"10.1016/j.jpurol.2025.06.030","DOIUrl":"10.1016/j.jpurol.2025.06.030","url":null,"abstract":"<div><h3>Background</h3><div>Testicular torsion<span> is a pediatric<span> emergency that poses a time-sensitive risk to the testicle. Best practices for testicular torsion protocols remain unclear. We convened the Testicular Torsion Collaborative, leveraging National Surgical Quality Improvement Program Pediatric (NSQIPP) Testicular Torsion Process Measure collection to assess factors associated with favorable metrics.</span></span></div></div><div><h3>Methods</h3><div>Data were accrued across 29 participating NSQIPP sites, excluding neonatal and non-urgent cases. Post-processed data available through NSQIPP included site of initial presentation and time stamps for presentation, ultrasound, and operating room entry; number of cases greater than the NSQIPP median for each time stamp; and orchiectomy rate. Hospital level data and torsion-related care processes were collected from each participating site via an electronic survey.</div></div><div><h3>Results</h3><div>From 10/1/2021 to 9/30/22, 1007 testicular torsion patients were included, with 494 (49.1 %) transferred from another institutions. A standardized evaluation protocol was associated with fewer patients exceeding the NSQIPP median from presentation to ultrasound (38.8 % vs 60 %, p = 0.03). Testicular Workup for Ischemia and Suspected Torsion (TWIST) score use was associated with a shorter time frame from presentation to ultrasound (0.7 vs 1.1 h, p = 0.03). Free-standing children's hospitals (p &gt; 0.01) and institutions with an American College of Surgeons Children's Surgery Verification (p = 0.03) also demonstrated improved time to ultrasound. Overall orchiectomy rate was 15.8 % and there were no statistical differences noted across the study variables.</div></div><div><h3>Conclusions</h3><div>Across a wide spectrum of hospitals within NSQIPP, we demonstrate that certain torsion-related processes and hospital-level factors are associated with faster times to ultrasound. The NSQIPP Testicular Torsion Collaborative will continue to explore interventions to improve testicular torsion care and outcomes.</div></div>","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1844-1850"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144608636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative analysis of semen parameters in adolescent males with and without varicocele 有精索静脉曲张与无精索静脉曲张青少年男性精液参数的比较分析。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.08.007
Fahri Yavuz İlki, Cihat Ozcan, Alper Murat Albayrak, Yusuf Kadir Topçu, Selçuk Sarikaya, Selahattin Bedir

Objective

This study aimed to compare semen parameters between adolescents with clinically diagnosed varicocele and healthy controls, in order to evaluate the potential impact of varicocele on spermatogenesis during adolescence.

Materials and methods

Fifty-nine adolescent males were included in this cross-sectional study. Thirty participants had clinically confirmed varicocele, while 29 served as healthy controls. Semen samples were collected following a 4-day abstinence period and were analyzed for volume, concentration, total sperm count, motility, and morphology according to WHO criteria. Morphological evaluation was performed using Kruger strict criteria. Statistical comparisons between groups were conducted using the t-test or Mann–Whitney U test, depending on data distribution.

Results

Semen volume, total sperm count, and Kruger morphology scores were significantly lower in the varicocele group compared to controls (p < 0.05). Although sperm concentration was lower in the varicocele group, this difference did not reach statistical significance (p = 0.0598). No significant differences were observed between groups in terms of total motility, progressive motility, or immotile sperm rate.

Conclusion

Adolescent varicocele may negatively affect key semen quality parameters, particularly sperm morphology and total sperm output. These findings support the importance of regular semen analysis and close monitoring in adolescents with varicocele, especially in those presenting with abnormal parameters.
目的:本研究旨在比较临床诊断为精索静脉曲张的青少年与健康对照组的精液参数,以评估精索静脉曲张对青春期精子发生的潜在影响。材料与方法:横断面研究纳入59名青少年男性。30名参与者临床确诊精索静脉曲张,29名作为健康对照。在禁欲4天后收集精液样本,并根据世卫组织标准分析体积、浓度、精子总数、活力和形态。采用Kruger严格标准进行形态学评价。根据数据分布情况,采用t检验或Mann-Whitney U检验进行组间统计比较。结果:精索静脉曲张组精液体积、总精子数、克鲁格形态学评分显著低于对照组(p < 0.05)。精索静脉曲张组虽然精子浓度较低,但差异无统计学意义(p = 0.0598)。在总运动能力、进行性运动能力或不动精子率方面,各组之间没有观察到显著差异。结论:青少年精索静脉曲张可能影响精液质量的关键参数,尤其是精子形态和总精子量。这些发现支持了对精索静脉曲张青少年进行定期精液分析和密切监测的重要性,特别是对那些出现异常参数的青少年。
{"title":"Comparative analysis of semen parameters in adolescent males with and without varicocele","authors":"Fahri Yavuz İlki,&nbsp;Cihat Ozcan,&nbsp;Alper Murat Albayrak,&nbsp;Yusuf Kadir Topçu,&nbsp;Selçuk Sarikaya,&nbsp;Selahattin Bedir","doi":"10.1016/j.jpurol.2025.08.007","DOIUrl":"10.1016/j.jpurol.2025.08.007","url":null,"abstract":"<div><h3>Objective</h3><div>This study aimed to compare semen parameters between adolescents with clinically diagnosed varicocele and healthy controls, in order to evaluate the potential impact of varicocele on spermatogenesis during adolescence.</div></div><div><h3>Materials and methods</h3><div>Fifty-nine adolescent males were included in this cross-sectional study. Thirty participants had clinically confirmed varicocele, while 29 served as healthy controls. Semen samples were collected following a 4-day abstinence period and were analyzed for volume, concentration, total sperm count, motility, and morphology according to WHO criteria. Morphological evaluation was performed using Kruger strict criteria. Statistical comparisons between groups were conducted using the t-test or Mann–Whitney U test, depending on data distribution.</div></div><div><h3>Results</h3><div>Semen volume, total sperm count, and Kruger morphology scores were significantly lower in the varicocele group compared to controls (p &lt; 0.05). Although sperm concentration was lower in the varicocele group, this difference did not reach statistical significance (p = 0.0598). No significant differences were observed between groups in terms of total motility, progressive motility, or immotile sperm rate.</div></div><div><h3>Conclusion</h3><div>Adolescent varicocele may negatively affect key semen quality parameters, particularly sperm morphology and total sperm output. These findings support the importance of regular semen analysis and close monitoring in adolescents with varicocele, especially in those presenting with abnormal parameters.</div></div>","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1888-1892"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144958277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sterile water or saline solution for inflating the balloon of pediatric catheters 小儿导管气囊充气用无菌水或生理盐水。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.08.008
Isabella Guerrero Hurtado Nurse , Valentina Castillo Belalcázar Nurse , Mauricio Palacios Gómez

Background

Urethral catheterization is a standard clinical procedure, but pediatric data on balloon-related complications remain scarce. Balloon failure during removal may be associated with the type of inflation media and the size of the catheter lumen. Adult findings may not apply to pediatric catheters due to structural differences.

Objective

To compare the performance of sterile water and 0.9 % saline solution as inflation media in pediatric Foley catheters and evaluate balloon deflation and crystalline deposits under controlled in vitro conditions.

Methods

Foley catheters (8Fr, 10Fr, 14Fr, 16Fr) were used. Balloon inflation channels were assessed by cross-sectional area and perimeter. A total of 236 catheters were filled with either sterile water or saline, immersed in artificial urine at 37 °C for 15 days, and later inspected for deflation performance and crystal deposits. Select samples were stained with eosin, toluidine blue, and aniline blue for microscopic analysis.

Results

Pediatric catheters showed significantly smaller inflation lumens than adult catheters. Balloon integrity was preserved in 99.6 % of cases, with no significant volume loss differences between inflation solutions. However, eosin staining revealed crystalline deposits in two saline-inflated pediatric catheters. No deposits were observed with sterile water or under unstained conditions.

Conclusion

While both inflation media performed similarly in short-term use, crystal formation in saline-filled catheters suggests sterile water may be preferable in prolonged pediatric catheterization.
背景:导尿是一种标准的临床手术,但关于球囊相关并发症的儿科数据仍然很少。在移除过程中球囊失败可能与充气介质的类型和导管管腔的大小有关。由于结构上的差异,成人的发现可能不适用于儿科导管。目的:比较无菌水和0.9%生理盐水作为儿科Foley导管充气介质的性能,并在体外控制条件下评价气囊充气和结晶沉积。方法:采用Foley导管(8Fr, 10Fr, 14Fr, 16Fr)。通过横截面积和周长评估气球膨胀通道。236根导管分别充入无菌水或生理盐水,在37℃的人工尿液中浸泡15天,随后检查放气性能和结晶沉积。选择的样品用伊红、甲苯胺蓝和苯胺蓝染色进行显微分析。结果:儿童导管的膨胀腔明显小于成人导管。在99.6%的病例中球囊完整性得以保存,不同的充气方案没有明显的体积损失差异。然而,伊红染色显示结晶沉积在两个盐水膨胀的儿科导管。无菌水或未染色条件下未观察到沉积物。结论:虽然两种膨胀介质在短期使用中表现相似,但在充满盐的导管中形成的晶体表明,无菌水可能是长期儿科导管的首选。
{"title":"Sterile water or saline solution for inflating the balloon of pediatric catheters","authors":"Isabella Guerrero Hurtado Nurse ,&nbsp;Valentina Castillo Belalcázar Nurse ,&nbsp;Mauricio Palacios Gómez","doi":"10.1016/j.jpurol.2025.08.008","DOIUrl":"10.1016/j.jpurol.2025.08.008","url":null,"abstract":"<div><h3>Background</h3><div>Urethral catheterization is a standard clinical procedure, but pediatric data on balloon-related complications remain scarce. Balloon failure during removal may be associated with the type of inflation media and the size of the catheter lumen. Adult findings may not apply to pediatric catheters due to structural differences.</div></div><div><h3>Objective</h3><div>To compare the performance of sterile water and 0.9 % saline solution as inflation media in pediatric Foley catheters and evaluate balloon deflation and crystalline deposits under controlled <em>in vitro</em> conditions.</div></div><div><h3>Methods</h3><div>Foley catheters (8Fr, 10Fr, 14Fr, 16Fr) were used. Balloon inflation channels were assessed by cross-sectional area and perimeter. A total of 236 catheters were filled with either sterile water or saline, immersed in artificial urine at 37 °C for 15 days, and later inspected for deflation performance and crystal deposits. Select samples were stained with eosin, toluidine blue, and aniline blue for microscopic analysis.</div></div><div><h3>Results</h3><div>Pediatric catheters showed significantly smaller inflation lumens than adult catheters. Balloon integrity was preserved in 99.6 % of cases, with no significant volume loss differences between inflation solutions. However, eosin staining revealed crystalline deposits in two saline-inflated pediatric catheters. No deposits were observed with sterile water or under unstained conditions.</div></div><div><h3>Conclusion</h3><div>While both inflation media performed similarly in short-term use, crystal formation in saline-filled catheters suggests sterile water may be preferable in prolonged pediatric catheterization.</div></div>","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1859-1864"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144958352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Response to Commentary on “Assessing the risk of voiding dysfunction in children with ureteroceles: A systematic review and meta-analysis” 对评估输尿管囊肿儿童排尿功能障碍风险的评论:一项系统回顾和荟萃分析。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.08.010
Jin Kyu Kim, Rosalia Misseri
{"title":"Response to Commentary on “Assessing the risk of voiding dysfunction in children with ureteroceles: A systematic review and meta-analysis”","authors":"Jin Kyu Kim,&nbsp;Rosalia Misseri","doi":"10.1016/j.jpurol.2025.08.010","DOIUrl":"10.1016/j.jpurol.2025.08.010","url":null,"abstract":"","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Page 1476"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144958356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Does incontinence in a child with bladder exstrophy negatively affect caregivers? A mental health inventory survey 膀胱外翻儿童尿失禁是否会对照顾者产生负面影响?心理健康清单调查。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.07.008
Kimberly Dawes , Suhaib Abdulfattah , Jay Shah , Akshat Modi , Bhavan Jikar , Vidhi Joshi , Vedanti Dave , Kajal Patel , Ritu Bhatt , Dana Weiss , Rakesh S. Joshi , Aseem R. Shukla , Jaishri Ramji

Introduction

Urinary continence is a goal of bladder exstrophy epispadias complex (BEEC) surgical management. However, it is often not achieved until school age or later. Little is known about the mental health implications of this incontinence on caregivers and whether this should affect timing of surgical interventions to achieve continence. We hypothesized that caregivers of children with continuous incontinence or dry intervals <1 h per day/night exhibit adverse mental health outcomes.

Objective

To evaluate the relationship between urinary incontinence of children with BEEC and caregiver mental health outcomes.

Materials and methods

In this IRB-approved study, randomly selected caregivers of a cohort of children with BEEC were administered the RAND 36-Item Short Form Survey (SF-36), Beck Anxiety Inventory, and Beck Depression Inventory. Dry intervals were determined by interviewing caregivers or outpatient records. BEEC patient sex, age, time from initial repair, and diagnosis along BEEC were recorded. Kruskal–Wallis rank test and linear regression analyses were performed to assess associations between dry intervals and mental health scores. P-values were 2-sided and a p < 0.05 was considered statistically significant.

Results

110 BEEC caregivers were surveyed of a total of 110 children with BEEC, 84 (76.3 %) reported their children had total incontinence or dry interval <1 h per day/night. Caregiver mental health outcomes —anxiety, emotional well-being, and social functioning — were not significantly associated with dry interval stratification. Depression scores did increase with decreasing dry interval. However, all scores remained within normal parameters. Notably, social functioning scores were associated with decreased anxiety (p < 0.001) and higher emotional well-being scores were associated with decreased depression (p < 0.001).

Conclusion

Continence status was not independently associated with most caregiver mental health outcomes. A trend towards increased depression scores with greater incontinence suggests the need for longitudinal follow-up.
导读:尿失禁是膀胱外翻性尿道外裂(BEEC)手术治疗的目标。然而,通常要到学龄或更晚才能实现。关于这种失禁对护理人员的心理健康影响以及这是否应该影响手术干预以实现失禁的时机,人们知之甚少。目的:评价BEEC患儿尿失禁与护理人员心理健康状况的关系。材料和方法:在这项经irb批准的研究中,随机选择一组BEEC患儿的照顾者进行RAND 36项简短问卷调查(SF-36)、Beck焦虑量表和Beck抑郁量表。干燥间隔是通过采访护理人员或门诊记录来确定的。记录BEEC患者的性别、年龄、初始修复时间和BEEC诊断。采用Kruskal-Wallis秩检验和线性回归分析评估干间隔与心理健康评分之间的关系。p值为双侧,p < 0.05认为有统计学意义。结果:对110名BEEC患儿中的110名BEEC护理人员进行了调查,84名(76.3%)报告他们的孩子有完全性尿失禁或干性尿失禁。结论:尿失禁状态与大多数护理人员的心理健康结果没有独立的相关性。随着尿失禁的加重,抑郁评分也有增加的趋势,这表明需要进行纵向随访。
{"title":"Does incontinence in a child with bladder exstrophy negatively affect caregivers? A mental health inventory survey","authors":"Kimberly Dawes ,&nbsp;Suhaib Abdulfattah ,&nbsp;Jay Shah ,&nbsp;Akshat Modi ,&nbsp;Bhavan Jikar ,&nbsp;Vidhi Joshi ,&nbsp;Vedanti Dave ,&nbsp;Kajal Patel ,&nbsp;Ritu Bhatt ,&nbsp;Dana Weiss ,&nbsp;Rakesh S. Joshi ,&nbsp;Aseem R. Shukla ,&nbsp;Jaishri Ramji","doi":"10.1016/j.jpurol.2025.07.008","DOIUrl":"10.1016/j.jpurol.2025.07.008","url":null,"abstract":"<div><h3>Introduction</h3><div>Urinary continence is a goal of bladder exstrophy epispadias complex (BEEC) surgical management. However, it is often not achieved until school age or later. Little is known about the mental health implications of this incontinence on caregivers and whether this should affect timing of surgical interventions to achieve continence. We hypothesized that caregivers of children with continuous incontinence or dry intervals &lt;1 h per day/night exhibit adverse mental health outcomes.</div></div><div><h3>Objective</h3><div>To evaluate the relationship between urinary incontinence of children with BEEC and caregiver mental health outcomes.</div></div><div><h3>Materials and methods</h3><div>In this IRB-approved study, randomly selected caregivers of a cohort of children with BEEC were administered the RAND 36-Item Short Form Survey (SF-36), Beck Anxiety Inventory, and Beck Depression Inventory. Dry intervals were determined by interviewing caregivers or outpatient records. BEEC patient sex, age, time from initial repair, and diagnosis along BEEC were recorded. Kruskal–Wallis rank test and linear regression analyses were performed to assess associations between dry intervals and mental health scores. P-values were 2-sided and a p &lt; 0.05 was considered statistically significant.</div></div><div><h3>Results</h3><div>110 BEEC caregivers were surveyed of a total of 110 children with BEEC, 84 (76.3 %) reported their children had total incontinence or dry interval &lt;1 h per day/night. Caregiver mental health outcomes —anxiety, emotional well-being, and social functioning — were not significantly associated with dry interval stratification. Depression scores did increase with decreasing dry interval. However, all scores remained within normal parameters. Notably, social functioning scores were associated with decreased anxiety (p &lt; 0.001) and higher emotional well-being scores were associated with decreased depression (p &lt; 0.001).</div></div><div><h3>Conclusion</h3><div>Continence status was not independently associated with most caregiver mental health outcomes. A trend towards increased depression scores with greater incontinence suggests the need for longitudinal follow-up.</div></div>","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1458-1463"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144817014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vesicoscopic supra trigonal ureteric reimplantation and detrusorraphy (STURDY) for vesicoureteric reflux in children with duplex systems 膀胱镜下三角上输尿管再植术和膀胱膀胱造影(strong)治疗双系统儿童膀胱输尿管反流。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.08.017
Heera Tharanendran, Ramesh Babu

Introduction/aims

We hereby report a novel vesicoscopic supra trigonal ureteric reimplantation detrusorraphy (STURDY) technique for unilateral duplex systems with vesicoureteric reflux (VUR).

Methods

A 3-year-old boy and a 1-year-old girl with recurrent urinary tract infections (UTIs) and left duplex VUR/ureterocele underwent vesicoscopic STURDY.

Technique

After establishing pneumovesicum, a vertical incision was made cranially along the ureter for 2–3 cm incising both the mucosa and detrusor, preserving the vas deferens. Duplex ureters were carefully dissected and brought intravesically, and a detrusorraphy was performed underneath. The mucosa was closed over the ureters sandwiching the ureter between detrusorraphy and mucosal closure. In both cases double-J-stents were kept for 6-weeks.

Results

Both patients had uneventful postoperative period. Follow-up ultrasound showed significant improvement in hydroureteronephrosis. At one-year follow-up there was no reflux and function was preserved.

Discussion

There is limited literature on transvesicoscopic common-sheath ureteric reimplantation in duplication anomalies. Cohen's technique is commonly preferred due to its simplicity and high success rates, but it aligns all three ureteric orifices on one side, hindering future upper tract access.

Conclusion

The novel vesicoscopic STURDY technique reported is safe, effective, preserves vascularity of both ureters and allows future ureterorenoscopy. Further studies with long-term follow-up are warranted.
简介/目的:我们在此报告一种新的膀胱镜下三角上输尿管再植逆尿术(strong)技术,用于单侧双系统膀胱输尿管反流(VUR)。方法:1例3岁男孩和1岁女孩因复发性尿路感染(uti)和左双侧VUR/输尿管囊肿行膀胱镜检查。技术:在造腔后,沿输尿管头部垂直切开2 ~ 3cm,同时切开粘膜和逼尿肌,保留输精管。仔细解剖双输尿管并将其带入体内,并在其下进行尿路造影。在输尿管上闭合粘膜,将输尿管夹在尿路造影和粘膜闭合之间。两例患者均保留双j型支架6周。结果:两例患者术后均平安无事。随访超声显示输尿管积水明显改善。1年随访无反流,功能完好。讨论:关于经膀胱镜下输尿管总鞘再植术治疗重复畸形的文献有限。由于其简单和高成功率,Cohen的技术通常是首选,但它在一侧对齐所有三个输尿管口,阻碍了未来的上尿路通道。结论:本文报道的新型输尿管镜术安全、有效,保留了输尿管两侧的血管,为以后的输尿管镜检查提供了可能。有必要进行长期随访的进一步研究。
{"title":"Vesicoscopic supra trigonal ureteric reimplantation and detrusorraphy (STURDY) for vesicoureteric reflux in children with duplex systems","authors":"Heera Tharanendran,&nbsp;Ramesh Babu","doi":"10.1016/j.jpurol.2025.08.017","DOIUrl":"10.1016/j.jpurol.2025.08.017","url":null,"abstract":"<div><h3>Introduction/aims</h3><div>We hereby report a novel vesicoscopic supra trigonal ureteric reimplantation detrusorraphy (STURDY) technique for unilateral duplex systems with vesicoureteric reflux (VUR).</div></div><div><h3>Methods</h3><div>A 3-year-old boy and a 1-year-old girl with recurrent urinary tract infections (UTIs) and left duplex VUR/ureterocele underwent vesicoscopic STURDY.</div></div><div><h3>Technique</h3><div>After establishing pneumovesicum, a vertical incision was made cranially along the ureter for 2–3 cm incising both the mucosa and detrusor, preserving the vas deferens. Duplex ureters were carefully dissected and brought intravesically, and a detrusorraphy was performed underneath. The mucosa was closed over the ureters sandwiching the ureter between detrusorraphy and mucosal closure. In both cases double-J-stents were kept for 6-weeks.</div></div><div><h3>Results</h3><div>Both patients had uneventful postoperative period. Follow-up ultrasound showed significant improvement in hydroureteronephrosis. At one-year follow-up there was no reflux and function was preserved.</div></div><div><h3>Discussion</h3><div>There is limited literature on transvesicoscopic common-sheath ureteric reimplantation in duplication anomalies. Cohen's technique is commonly preferred due to its simplicity and high success rates, but it aligns all three ureteric orifices on one side, hindering future upper tract access.</div></div><div><h3>Conclusion</h3><div>The novel vesicoscopic STURDY technique reported is safe, effective, preserves vascularity of both ureters and allows future ureterorenoscopy. Further studies with long-term follow-up are warranted.</div></div>","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1945-1946"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145030111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ultrasound elastographic evaluation of renal parenchyma in pediatric patients with vesicoureteral reflux 膀胱输尿管反流患儿肾实质的超声弹性成像评价。
IF 1.9 3区 医学 Q2 PEDIATRICS Pub Date : 2025-12-01 DOI: 10.1016/j.jpurol.2025.08.011
Abdullah Kocaoglan , Melih Aksamoglu , Mehmet Sait Menzilcioglu , Mehmet Ozturk

Objective

The most common chronic complication of vesicoureteral reflux (VUR) is the presence of renal scarring and dimercapto succinic acid (DMSA) renal scan is utilized for its detection. In this study, we have aimed to assess whether shear wave speed (SWS) differs between normal and refluxing kidneys.

Materials and method

Fifty pediatric VUR patients and 21 healthy children with available DMSA obtained within the previous year were included in the study. In the patient group, with grade 3, 4 and 5 kidney reflux were defined as “kidneys with high-grade reflux”, and were subdivided into scarred and unscarred kidneys. In the VUR group population, kidneys with grade 1 and 2 reflux were defined as “r kidneys with low-grade reflux”, and in VUR group with unilateral reflux, kidneys on the non-reflux side were defined as “contralateral non-refluxing kidneys”. A total of 42 kidneys in the non-VUR group of 21 patients were defined as “non-VUR kidneys”. The control non-VUR group included children who had DMSA scans for non-urological reasons (e.g., unexplained fever or abdominal pain), and showed no VUR. Three VUR group had solitary kidney and a total of 139 kidneys were investigated. Ultrasound elastography evaluation of the upper, middle and lower zones of the kidneys was performed. Three regions of interest (ROIs) were placed in each zone to evaluate the cortex, excluding the capsule and medulla as much as possible during measurements. A total of 9 measurements were performed in each kidneys and the mean shearwave elastography (SWE) speeds of the parenchyma were recorded in m/sec.

Results

We have found that the SWS were significantly higher in kidneys with DMSA-proven scarring compared to those without scarring and to the control group (p < 0.05). In the Receiver Operating Characteristic (ROC) analysis performed, SWS of 2.06 m/s had 83.7 % sensitivity (95 % confidence Interval (CI) 70.3–92.7) and 76.5 % specificity (95 % CI 50.1–93.2; p < 0.001; AUC: 0.795) in differentiating between scarred and non-scarred kidneys with high-grade reflux (Figure 2).

Conclusion

In conclusion, shear wave elastography can differentiate between renal functional units with and without DMSA-proven scarring. Although the precise scar location was not assessed, SWE appears to reflect global changes in cortical stiffness. Its non-invasive nature and accessibility make it a promising adjunct to conventional imaging methods.
目的:膀胱输尿管反流(VUR)最常见的慢性并发症是肾脏瘢痕形成,采用二巯基琥珀酸(DMSA)肾脏扫描检测。在这项研究中,我们的目的是评估正常肾脏和反流肾脏的横波速度(SWS)是否不同。材料与方法:本研究纳入50例儿童VUR患者和21例在前一年获得可获得DMSA的健康儿童。在患者组中,3级、4级和5级肾反流被定义为“高级别反流肾”,并细分为疤痕肾和无疤痕肾。在VUR组人群中,1级和2级反流肾脏被定义为“低级别反流肾脏”,在单侧反流的VUR组中,非反流侧肾脏被定义为“对侧非反流肾脏”。非vur组共21例患者,其中42例肾脏被定义为“非vur肾脏”。对照组包括因非泌尿系统原因(如不明原因的发热或腹痛)进行DMSA扫描且未显示VUR的儿童。3例VUR组为孤立肾,共139例。超声弹性成像评估肾脏的上、中、下区。在每个区域放置三个感兴趣区域(roi)来评估皮层,在测量过程中尽可能地排除囊和髓质。每个肾脏共进行了9次测量,并记录了实质的平均剪切波弹性成像速度(SWE),单位为m/sec。结果:我们发现dmsa证实有瘢痕的肾脏的SWS明显高于无瘢痕组和对照组(p < 0.05)。在受试者工作特征(ROC)分析中,2.06 m/s的SWS在鉴别严重反流的瘢痕和非瘢痕肾脏方面具有83.7%的敏感性(95%可信区间(CI) 70.3-92.7)和76.5%的特异性(95% CI 50.1-93.2; p < 0.001; AUC: 0.795)(图2)。结论:剪切波弹性成像可以区分有和没有dmsa证实的疤痕的肾功能单位。虽然没有评估精确的疤痕位置,但SWE似乎反映了皮质刚度的整体变化。它的非侵入性和可及性使其成为传统成像方法的一个有前途的辅助手段。
{"title":"Ultrasound elastographic evaluation of renal parenchyma in pediatric patients with vesicoureteral reflux","authors":"Abdullah Kocaoglan ,&nbsp;Melih Aksamoglu ,&nbsp;Mehmet Sait Menzilcioglu ,&nbsp;Mehmet Ozturk","doi":"10.1016/j.jpurol.2025.08.011","DOIUrl":"10.1016/j.jpurol.2025.08.011","url":null,"abstract":"<div><h3>Objective</h3><div>The most common chronic complication of vesicoureteral reflux (VUR) is the presence of renal scarring and dimercapto succinic acid (DMSA) renal scan is utilized for its detection. In this study, we have aimed to assess whether shear wave speed (SWS) differs between normal and refluxing kidneys.</div></div><div><h3>Materials and method</h3><div>Fifty pediatric VUR patients and 21 healthy children with available DMSA obtained within the previous year were included in the study. In the patient group, with grade 3, 4 and 5 kidney reflux were defined as “kidneys with high-grade reflux”, and were subdivided into scarred and unscarred kidneys. In the VUR group population, kidneys with grade 1 and 2 reflux were defined as “r kidneys with low-grade reflux”, and in VUR group with unilateral reflux, kidneys on the non-reflux side were defined as “contralateral non-refluxing kidneys”. A total of 42 kidneys in the non-VUR group of 21 patients were defined as “non-VUR kidneys”. The control non-VUR group included children who had DMSA scans for non-urological reasons (e.g., unexplained fever or abdominal pain), and showed no VUR. Three VUR group had solitary kidney and a total of 139 kidneys were investigated. Ultrasound elastography evaluation of the upper, middle and lower zones of the kidneys was performed. Three regions of interest (ROIs) were placed in each zone to evaluate the cortex, excluding the capsule and medulla as much as possible during measurements. A total of 9 measurements were performed in each kidneys and the mean shearwave elastography (SWE) speeds of the parenchyma were recorded in m/sec.</div></div><div><h3>Results</h3><div>We have found that the SWS were significantly higher in kidneys with DMSA-proven scarring compared to those without scarring and to the control group (p &lt; 0.05). In the Receiver Operating Characteristic (ROC) analysis performed, SWS of 2.06 m/s had 83.7 % sensitivity (95 % confidence Interval (CI) 70.3–92.7) and 76.5 % specificity (95 % CI 50.1–93.2; p &lt; 0.001; AUC: 0.795) in differentiating between scarred and non-scarred kidneys with high-grade reflux (Figure 2).</div></div><div><h3>Conclusion</h3><div>In conclusion, shear wave elastography can differentiate between <em>renal functional units</em> with and without DMSA-proven scarring. Although the precise scar location was not assessed, SWE appears to reflect global changes in cortical stiffness. Its non-invasive nature and accessibility make it a promising adjunct to conventional imaging methods.</div></div>","PeriodicalId":16747,"journal":{"name":"Journal of Pediatric Urology","volume":"21 6","pages":"Pages 1932-1937"},"PeriodicalIF":1.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145006303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Pediatric Urology
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1