相关实验视频
Updated: Jan 17, 2026

07:42
Nerve-sparing Mid-urethral Obstruction NeMO in Female Small Rodents
Published on: April 25, 2017
10.0K
对于带有膀易怒性的内壁尿路结石,Mirabegron是一种前性研究
Mengjun Dai1, Yuhang She2, Hao Wang2
11 Department of Anesthesia Operating Room, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing City, Jiangsu, China.
Frontiers in pharmacology
|September 18, 2025
概括
与tamsulosin相比,Mirabegron显著加快了内壁尿路结石的驱逐. 这种治疗也有效地减少了与这种情况相关的疼痛和尿急.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 药理学 药理学是指药理学的学科.
背景情况:
- 内膜尿路结石在结石管理中构成一个挑战.
- 目前的治疗方法旨在促进石头的驱逐和缓解症状.
研究的目的:
- 评估Mirabegron在患有6-10毫米内尿路结石的患者中的疗效.
- 为了比较mirabegron与tamsulosin在石头驱逐和症状缓解方面的有效性.
主要方法:
- 一项前性随机研究,涉及92名患有内尿路结石的患者.
- 患者接受了米拉贝格隆 (每天50毫克) 或坦苏洛辛 (每天0.4毫克) 治疗长达4周.
- 评估了泌尿紧迫性 (泌尿感觉量表) 和疼痛 (视觉模拟量表).
主要成果:
- 在mirabegron组 (8.4天) 与tamsulosin组 (11.2天) 的平均石头驱逐时间显著缩短.
- 与mirabegron在1周和2周时观察到更高的石头驱逐率 (分别为36.6%与15.4%和75.6%与43.6%).
- 治疗后的疼痛和尿急性得分在mirabegron组较低.
结论:
- 米拉贝格朗可以加快尿管内壁石块的驱逐.
- 米拉贝格朗有效地缓解了相关的结肠和膀易怒.
相关概念视频
Urinary Tract Calculi III: Medical Management
196
The diagnosis of renal calculi involves several imaging techniques, including non-contrast CT scans and ultrasound. These methods help visualize kidney stones, assess their size and location, and detect possible obstructions. Additionally, Measuring urine pH is useful for diagnosing specific stone types, such as struvite (alkaline pH) and uric acid stones (acidic pH). Cystine stones are primarily linked to cystinuria, a genetic condition. A urinalysis helps detect blood in the urine (hematuria)...
196
Urinary Tract Calculi VI: Surgical Management
384
Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...
384
Urinary Tract Calculi I: Introduction
411
Renal calculi, or kidney stones, are solid deposits of minerals and salts formed inside the kidneys. In medical terminology, "calculus" refers to the stone itself, while "lithiasis" describes the process of stone formation. Depending on their location within the urinary system, these stones may be classified as either urolithiasis, when situated within the urinary tract, or nephrolithiasis, when located within the kidneys. Each term signifies the specific impact of the stone.Predisposition...
411
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
373
Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...
373
Urinary Tract Calculi V: Nursing Management
266
AssessmentSubjective Data: Obtain a detailed health history, including any recent or chronic urinary tract infections, periods of immobilization, previous episodes of renal calculi, and medical conditions such as gout, benign prostatic hyperplasia, or hyperparathyroidism. Review the medication history for drugs that may influence stone formation, including allopurinol, analgesics, loop diuretics, or thiazide diuretics. Document the use of long-term indwelling catheters and any past surgical...
266
Urinary Tract Calculi IV: Nutrition Therapy and Prevention
356
Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...
356

