相关实验视频

Updated: Jan 23, 2026

Author Spotlight: Enhanced Urodynamic Method for Precise Urine Measurement in Awake Mice with Neurogenic Bladder

Author Spotlight: Enhanced Urodynamic Method for Precise Urine Measurement in Awake Mice with Neurogenic Bladder

Published on: June 7, 2024

[女性泌尿器功能障碍的3个病例通过尿动力学研究诊断,并准确地检查了囊图谱]

Sakiko Teramoto¹, Kazumasa Murase¹, Nagayuki Kurosawa¹

¹Division of Urology, Toyota Memorial Hospital.

Nihon Hinyokika Gakkai zasshi. The japanese journal of urology

|January 21, 2026

概括

泌尿动力学研究 (UDS) 结合排泄性囊尿路图 (VCUG) 有效地区分了膀出口阻塞 (BOO) 和排尿器功能障碍的女性的排尿器低活性 (DU). 这种诊断方法有助于精确的诊断和管理规划.

科学领域:

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
女性下尿道功能障碍女性下尿道功能障碍

背景情况:

区分膀输出阻塞 (BOO) 和排尿器低活性 (DU) 对于管理女性泌尿功能障碍至关重要.
标准诊断工具在准确区分这些疾病方面可能会带来挑战.

研究的目的:

评估尿动力学研究 (UDS) 和排空性囊尿路图 (VCUG) 在女性患者中区分BOO和DU的联合实用性.
介绍案例研究,说明这种综合方法的诊断能力.

主要方法:

对三名患有尿路功能障碍的女性患者的回顾性分析.
UDS的性能,以评估膀收缩性和流量.
VCUG (或视频尿动力学) 可视化膀口,尿道功能,并识别潜在的阻塞或反流.

主要成果:

案例1:由于膀部功能障碍而诊断出BOO (UDS:PdetQmax 86.6 cmH2O,Qmax 2.2 ml/s;VCUG:膀部开口不良,VUR).
案例2:由于尿道功能异常而诊断出BOO (UDS:PdetQmax 27.7 cmH2O,Qmax 5.3 ml/s;VCUG:开放的膀部,尿道狭窄).
案例3:诊断出DU (UDS:PdetQmax 18.3 cmH2O,Qmax 3.8 ml/s;VCUG:尿道扩张). 这种情况是因为尿道扩张.

结论:

UDS和VCUG的组合是对女性DU和BOO的差异诊断的一个有价值的工具.
这种综合诊断策略有助于精确地分类尿路功能障碍的病因.
改进的诊断准确性可以导致更有针对性和有效的治疗策略,女性下尿路症状.

关键词:

膀出口阻塞膀出口阻塞驱动器的低活动性.视频欧动力学视频

更多相关视频

Urinary Tract Infection in a Small Animal Model: Transurethral Catheterization of Male and Female Mice

Urinary Tract Infection in a Small Animal Model: Transurethral Catheterization of Male and Female Mice

Published on: December 1, 2017

Real-Time Void Spot Assay

Real-Time Void Spot Assay

Published on: February 10, 2023

相关概念视频

Imaging Studies VI: Voiding Cystourethrography and Cystography

Imaging Studies VI: Voiding Cystourethrography and Cystography

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...

Urodynamic Studies: Uroflowmetry

Urodynamic Studies: Uroflowmetry

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...

Total Voids in Concrete

Total Voids in Concrete

Total voids in concrete encompass gel water volume, capillary pores, and entrapped air. Gel water (retained within the cement hydration products) and physically entrapped or adsorbed water are significant for the hydration process. For complete hydration, it's estimated that the space needed for the products of a cubic centimeter of cement doubles. Capillary pores constitute the unoccupied space within the hydrated cement paste, with their size largely influenced by the water-to-cement...

Diagnosing Acidosis and Alkalosis

Diagnosing Acidosis and Alkalosis

Diagnosing acid-base imbalances involves systematically analyzing arterial blood samples, focusing on three key measurements: pH, bicarbonate (HCO3−) concentration, and carbon dioxide partial pressure (PCO2). This analysis follows a four-step process that helps identify the imbalance's underlying cause and nature.
First, the pH level is assessed to determine whether the blood pH is normal (7.35–7.45), low (acidosis), or high (alkalosis).
Next, the PCO2 and...

Infertility in Females

Infertility in Females

Female infertility is defined as the inability to conceive after a year of regular, unprotected intercourse and affects about 10–15% of couples worldwide. The primary cause of female infertility is ovulatory disorders, which hinder the release of eggs. These disorders can be classified as hypothalamic amenorrhea, polycystic ovarian syndrome (PCOS), premature ovarian failure, and hyperprolactinemic anovulation disorders.
Endometriosis, a condition characterized by abnormal growth of...

External Female Genitals

External Female Genitals

The vulva encompasses the external structures of the female reproductive system. At the forefront is the monpubis, a cushion of fatty tissue atop the pubic bone. Once puberty sets in, this area typically grows hair. Extending from just behind the mons pubis are the labia majora (labia = 'lips'; majora = 'larger'), which are larger skin fs olds coated with hair. Nestled within are the labia minora (labia = 'lips'; minora = 'smaller'), which are thinner, more...