尿中神经缩蛋白水平作为膀过活的潜在生物标志物:一项前性研究
Ozgur Ekici1, Murat Gunay2, Abdullah Gul3
1Department of Urology, University of Health Sciences Bursa City Hospital, 16000 Bursa, Turkey.
Archivos espanoles de urologia
|December 5, 2024
概括
尿道神经生长因子 (NGF) 和来自大脑的神经营养因子 (BDNF) 的水平升高与膀过活 (OAB) 有关. 这些发现表明NGF和BDNF可能在OAB发育中发挥作用,并可以作为潜在的生物标志物.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 神经科学是一个神经科学.
- 生物化学 生物化学
背景情况:
- 过度活性膀 (OAB) 的特点是尿急,频率和夜尿.
- 神经生长因子 (NGF) 和来自大脑的神经营养因子 (BDNF) 对神经细胞功能至关重要.
- 新出现的证据表明,神经营养素和OAB病理生理学之间存在联系.
研究的目的:
- 调查尿液NGF和BDNF水平与OAB存在之间的关联.
- 探索NGF和BDNF作为OAB生物标志物的潜力.
主要方法:
- 一项涉及44名OAB患者和44名健康对照者的病例控制研究.
- 量化尿中的NGF和BDNF水平.
- 计算NGF/肌素 (Cr) 和BDNF/肌素的比率,以使尿液度正常化.
主要成果:
- 与对照组相比,OAB患者的尿NGF水平显著提高 (p < 0.001).
- 在OAB组中观察到高的NGF/Cr (p = 0.001) 和BDNF/Cr (p < 0.001) 比率.
- 尿中的NGF/Cr和BDNF/Cr水平与OAB存在有显著的正相关性 (分别r = +0.686和r = +0.461;p <0.001).
结论:
- 尿液NGF和BDNF水平升高与OAB显著相关.
- 这些神经营养因素可能会导致OAB的发病.
- 尿液NGF和BDNF显示出作为OAB的诊断或预后生物标志物的潜力.
相关概念视频
The Micturition Reflex
431
Urination, or micturition involves the coordination of the bladder's detrusor muscle and two sphincters to ensure controlled bladder emptying.
The process begins with bladder filling, where the bladder wall stretches as urine accumulates. This stretching activates the urine storage reflex, mediated by the sacral spinal segments and the pontine storage center. Efferent sympathetic impulses stimulate the detrusor muscle to relax and the internal urethral sphincter to contract, facilitating...
The process begins with bladder filling, where the bladder wall stretches as urine accumulates. This stretching activates the urine storage reflex, mediated by the sacral spinal segments and the pontine storage center. Efferent sympathetic impulses stimulate the detrusor muscle to relax and the internal urethral sphincter to contract, facilitating...
431
Neural Regulation
39.1K
Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
39.1K
Urinary Bladder
395
The urinary bladder is a hollow, muscular sac that temporarily stores urine before it is expelled from the body. It can hold approximately 600 mL of urine prior to micturition. The bladder is retroperitoneal and located behind the pubic symphysis in the pelvic floor.
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
395


