Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Imaging Studies VI: Voiding Cystourethrography and Cystography01:22

Imaging Studies VI: Voiding Cystourethrography and Cystography

1.1K
Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
1.1K
Urodynamic Studies: Uroflowmetry01:19

Urodynamic Studies: Uroflowmetry

3.1K
Uroflowmetry is a non-invasive urodynamic test designed to measure various aspects of urination, including volume, flow rate, and the time to void. This test is crucial for diagnosing and assessing conditions such as bladder outlet obstruction, bladder dysfunction, incomplete bladder emptying, incontinence, and urinary tract blockages caused by benign prostatic hyperplasia (BPH) and urethral strictures.Pre-Test Instructions:Before a uroflowmetry test, patients are typically advised to drink...
3.1K
Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

2.1K
Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
2.1K
Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

321
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
321
Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

984
IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
984
Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

240
Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
240

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Beyond ice: rethinking intraprocedural imaging in atrial fibrillation ablation.

Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing·2026
Same author

One year outcomes of a fluoroless pulsed field ablation approach for atrial fibrillation.

Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing·2026
Same author

Assessment of Gynecologic Emergency Triage and Appointment Wait Times: A Mystery Caller Study.

Cureus·2025
Same author

Digital versus traditional otoscopy in the diagnosis of acute otitis media in the pediatric primary care clinic.

International journal of pediatric otorhinolaryngology·2025
Same author

Combining Ultrasound Imaging and Molecular Testing in a Multimodal Deep Learning Model for Risk Stratification of Indeterminate Thyroid Nodules.

Thyroid : official journal of the American Thyroid Association·2025
Same author

Strategies to Reduce Frequent Emergency Department Use among Persons Experiencing Homelessness with Mental Health Conditions: a Scoping Review.

Journal of urban health : bulletin of the New York Academy of Medicine·2024

相关实验视频

Updated: Jan 9, 2026

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
10:19

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models

Published on: August 9, 2012

19.8K

在清除囊回路图时超过估计的膀容量是否有害?

Robert M DeFlorio1, Monica S Epelman2, Kimberly Christnacht3

  • 1Department of Radiology, Nemours Children's Health, Jacksonville, FL, 32207, USA.

The British journal of radiology
|December 2, 2025
PubMed
概括
此摘要是机器生成的。

目前的指导方针往往低估了儿童的膀容量在清空囊尿路图 (VCUG). 超过这些估计值似乎是安全的,在本研究中没有观察到任何不良影响.

关键词:
膀 膀 膀 膀 膀 是一个孩子们的孩子们的孩子们的孩子们.尿动力学 尿动力学膀外侧反流是什么意思清空的囊回形图 (cystourethrogram) 显示出一个空白.

更多相关视频

Evaluating the Procedure for Performing Awake Cystometry in a Mouse Model
09:31

Evaluating the Procedure for Performing Awake Cystometry in a Mouse Model

Published on: May 20, 2017

13.3K
Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements
10:07

Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements

Published on: January 30, 2018

16.7K

相关实验视频

Last Updated: Jan 9, 2026

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
10:19

Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models

Published on: August 9, 2012

19.8K
Evaluating the Procedure for Performing Awake Cystometry in a Mouse Model
09:31

Evaluating the Procedure for Performing Awake Cystometry in a Mouse Model

Published on: May 20, 2017

13.3K
Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements
10:07

Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements

Published on: January 30, 2018

16.7K

科学领域:

  • 儿科放射学 儿科放射学
  • 泌尿器科 泌尿器科 泌尿器科 泌尿器科
  • 诊断成像 诊断成像 诊断成像

背景情况:

  • 儿科膀容量估计对于消除囊回形图 (VCUG) 程序至关重要.
  • 现有的公式,如美国儿科学会 (AAP) 的公式,用于确定预期的膀体积.
  • 在VCUG期间的过度食可能会导致并发症,需要遵守既定指南.

研究的目的:

  • 为了比较VCUG期间的实际膀容量与儿童的配方衍生估计.
  • 评估VCUG程序期间膀过度扩张的安全性.

主要方法:

  • 在三年内对884次连续的VCUG程序进行了回顾性审查.
  • 排除影响膀容量的病例 (例如,神经性膀,膀回流).
  • 在440个正常VCUG程序中分析膀体积.

主要成果:

  • 膀体积超过了AAP/美国放射学学院在65%的VCUG估计.
  • 在2岁以下的儿童中,63%的VCUG和在2至14岁的儿童中68%的VCUG发生过度消耗.
  • 即使对比度超过AAP估计的2倍或3倍时,也没有发现任何不良影响.

结论:

  • 目前的指导方针经常低估了儿科膀容量.
  • 在VCUG期间超过已确定的膀容量估计似乎是安全的,没有并发症.
  • 这些发现表明,可能需要修订目前关于儿童膀体积估计的指南.