相关实验视频
Updated: May 11, 2026

10:35
Stereotactic Radiosurgery for Gynecologic Cancer
Published on: April 17, 2012
18.0K
膀体积<200毫升 在患有局部性前列腺癌的患者中,在中度低分离辐射疗程期间
Dirk Rades1,2,3, Charlotte Kristiansen4, Christine Vestergaard Madsen4
1Department of Radiation Oncology, University of Lübeck, Lübeck, Germany dirk.rades@uksh.de.
Anticancer research
|January 31, 2025
概括
前列腺癌的低分离放射疗法 (HF-RT) 通常涉及小膀体积的疗程. 在治疗前膀体积小于200毫升的患者在高射回收治疗期间更有可能经历这种情况.
科学领域:
- 在瘤学瘤学.
- 辐射瘤学 辐射瘤学
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
背景情况:
- 低分离放射疗法 (HF-RT) 越来越多地用于前列腺癌治疗.
- 在HF-RT期间膀体积较小可能会增加囊炎的风险.
- 了解膀体积动态对于未来的试验方案至关重要.
研究的目的:
- 为了评估前列腺癌中度低分离放射治疗 (HF-RT) 期间膀体积的变化.
- 为了确定与HF-RT会议期间膀体积减少相关的因素.
主要方法:
- 对76名接受前列腺癌高频逆转录疗法 (20x3.0 Gy) 的患者进行了回顾性分析.
- 调查膀体积<200毫升的高频逆转录疗程的次数.
- 减少膀体积与放射治疗前膀体积的相关性.
主要成果:
- 显著数量的高射-RT疗程发生在膀体积<200毫升 (平均13.4±6.7) 的情况下.
- 放射治疗前膀体积<200毫升与<200毫升体积 (p<0.001) 的更多会议密切相关.
- 膀初始体积<200毫升的患者与≥200毫升 (7.9 ± 5.9) 的患者相比,具有<200毫升体积 (16.0 ± 5.5) 的患者有显著更多的治疗 (16.0 ± 5.5).
结论:
- 膀体积在前列腺癌HF-RT期间经常低于200毫升.
- 在治疗前膀体积较小的患者在治疗期间膀体积减少的风险更高.
- 考虑补水提醒 (例如通过应用程序) 可能有利于放射治疗前膀体积小于200毫升的患者.
相关概念视频
Imaging Studies II: Ultrasonography
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...
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
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...

