相关实验视频
Updated: Jun 15, 2025
08:40
Establishment and Characterization of UTI and CAUTI in a Mouse Model
Published on: June 23, 2015
20.0K
尿路感染的尿动力学危险因素
Lorenz Leitner1, Laila Schneidewind2, Gernot Bonkat3
1Department of Neuro-Urology, Balgrist University Hospital, University of Zürich, Zürich, Switzerland.
European urology focus
|August 23, 2024
概括
下尿路功能障碍 (LUTD) 与反复发作的尿路感染 (UTI) 有关. 尿动力学调查 (UDI) 可能有助于确定尿路感染风险因素,但需要更多的研究来证实这一联系并指导治疗.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 腎臟病學 (nephrology) 是一種醫學專業.
- 传染性疾病 传染性疾病
背景情况:
- 尿路感染 (UTI) 通常与下尿路功能障碍 (LUTD) 相关.
- 尿动力学检查 (UDI) 是评估LUTD的黄金标准,但其在识别尿路感染风险因素方面的作用尚未得到充分确立.
- 现有研究表明,存储和排泄功能障碍与复发性尿路感染之间存在联系.
研究的目的:
- 探索UDI在识别尿路感染风险因素方面的价值.
- 调查特定的UDI发现与尿路感染风险之间的关联.
- 强调需要进一步研究用于治疗尿路感染的UDI导向疗法.
主要方法:
- 审查现有研究,将LUTD与尿路感染联系起来.
- 分析特定的UDI发现 (例如,小膀容量,高排毒器压力,排毒器过度活跃) 和它们与尿路感染风险的关联.
- 确定当前证据的局限性,例如缺乏对照组和治疗干预措施.
主要成果:
- 在患有复发性尿路感染的患者中观察到高储存和排泄功能障碍率.
- 特定的UDI发现,包括小膀容量,高排毒器压力和排毒器过度活动,与尿路感染风险增加有关,特别是在移植患者和婴儿中.
- 目前的证据有限,阻碍了关于因果关系和治疗影响的最终结论.
结论:
- 在LUTD和尿路感染之间存在潜在的因果关系,这得到了UDI发现和尿路感染风险之间的观察到的关联的支持.
- 需要进一步的精心设计的研究来确定因果关系,并评估UDI导向疗法的有效性,以改善尿路感染的结果.
- 尿路感染可能在识别患有尿路感染风险较高的人群中发挥作用,但其临床实用性需要进一步验证.
相关概念视频
01:20Disorders of the Urinary System
266
The urinary system is responsible for eliminating waste and excess fluids from the body. However, disorders of the urinary system can arise due to various reasons like infections, stress, age, congenital abnormalities, and lifestyle.
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
266
01:26Factors Affecting the Risk of Infection
11.5K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
11.5K
01:24Physiology of Urine Formation
3.4K
Urine formation is an essential function of the human body. It plays a critical role in maintaining homeostasis by regulating the volume and composition of body fluids. The kidneys, the primary organs involved in this process, filter blood to remove waste products and excess substances, ultimately producing urine.
Glomerular Filtration
The first stage in urine formation is glomerular filtration. Each kidney contains approximately 1 million nephrons, the functional units of filtration, with a...
Glomerular Filtration
The first stage in urine formation is glomerular filtration. Each kidney contains approximately 1 million nephrons, the functional units of filtration, with a...
3.4K
01:26The Micturition Reflex
512
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...
512
01:30Pneumonia I: Introduction
215
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
215
01:26Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
4.1K
Healthcare-associated infections (HAIs) occur in a healthcare facility while a person receives care for another ailment. This category also includes work-related infections among healthcare staff.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
4.1K