What is the Difference Between UTI and Overactive Bladder

Thekey differencebetween UTI and overactive bladder是在膀胱和肾脏被细菌感染时，UTI是一种医疗状况，而过度活跃的膀胱是一种医疗状况，当膀胱肌肉过度收缩时会发生。

世界上许多人因尿路感染和过度活动膀胱而遭受尿路不适。这两种情况的特征都有强烈，频繁的小便冲动。这可能使区分这些疾病很难。但是，UTI和过度活跃的膀胱之间存在一些特殊的差异。

内容

1.Overview and Key Difference
2.What is UTI
3.What is Overactive Bladder
4.Similarities – UTI and Overactive Bladder
5.UTI vs Overactive Bladder in Tabular Form
6。Summary – UTI vs Overactive Bladder

What is UTI (尿路感染）?

Urinary tract infection(UTI) is a medical condition that occurs when the bladder and kidneys are infected by bacteria. UTI is an infection in any part of the urinary system, including kidneys, bladders,ureters, and urethra. However, most UTI infections involve the bladder and the urethra. Women are at a greater risk of developing a UTI than men. The infections that are limited to the bladder can be painful and annoying. Serious consequences can occur if the infections spread to the kidneys. The urinary tract infection symptoms may include a strong and persistent urge to urinate, a burning sensation when urinating, passing frequent and small amounts of urine, urine that appears cloudy, urine that appears red, bright pink or cola colored urine, strong smelling urine, and pelvic pain in women.

UTI感染有三种主要类型：肾脏（急性pyelonephritis），膀胱（膀胱炎), and urethra (urethritis). The infections in the bladder (cystitis) are caused byEscherichia coli,which is a bacterium commonly found in the gastrointestinal tract. Sexual intercourse can cause cystitis. But all women are at higher risk of cystitis because of their anatomy (a short distance from the urethra to the anus and the urethral opening to the bladder). Moreover, urethritis can occur when GI bacteria spread from the anus to the urethra. Women have their urethra close to the vagina, and sexually transmitted infections like gonorrhea, chlamydia, and mycoplasma can cause urethritis.

UTI can be diagnosed through urine sample analysis in the laboratory, urine cultures, CT scans, MRIs, and cystoscopy. Furthermore, treatments for UTIs are antibiotics such as trimethoprim/sulfamethoxazole, fosfomycin, nitrofurantoin, cephalexin, ceftriaxone, and vaginal estrogen therapy.

What is Overactive Bladder?

过度活跃的膀胱是一种医疗状况，当膀胱肌肉过度收缩时会发生。这种医疗状况的症状包括突然的小便冲动，难以控制，在迫切需要小便后立即经常尿液（24小时内8次或更多次），并醒来超过两次在晚上小便。当膀胱的肌肉开始自行收缩时，即使膀胱中的尿量非常低，也会发生过度活跃的膀胱。许多患有中风或患有阿尔茨海默氏病的认知能力下降的人有发育过度活跃的膀胱风险。肿大的前列腺和糖尿病的人也面临膀胱过度活跃的风险。

Diagnosis of overactive bladder can be performed through medical history, physical examination (which includes rectal exam and pelvic exam in women), urine sample to test infection, traces of blood or other abnormalities, and neurological exams. Furthermore, treatments for overactive bladder include behavioral therapies, medications to relax the bladder (tolterodine, oxybutynin, solifenacin, fesoterodine, and mirabegron), bladder injections (onabotulinumtoxinA), nerve stimulation, percutaneous tibial nerve stimulation (PTNS), and surgery to increase bladder capacity, and bladder removal.

What are the Similarities Between UTI and Overactive Bladder?

• UTI和过度活跃的膀胱是两种导致尿路不适的医疗疾病。
• Both UTI and overactive bladder are characterized by a strong, frequent urge to urinate.
• 在这两种情况下，膀胱都受到影响。
• Both UTI and overactive bladder can be diagnosed through urine sample analysis in the laboratory.
• They can be treated through specific medications.

What is the Difference Between UTI and Overactive Bladder?

UTI是一种医学疾病，当膀胱和肾脏被细菌感染而过度活跃的膀胱是一种医疗状况时，会发生这种情况，当膀胱肌肉过度收缩时发生。因此，这是UTI和过度活跃的膀胱之间的关键区别。此外，女性比男性受到犹他州的影响更大，但男女同样受到过度活跃的膀胱影响。

The below infographic presents the differences between UTI and overactive bladder in tabular form for side-by-side comparison.

Summary – UTI vs Overactive Bladder

UTI和过度活跃的膀胱是两种导致尿路不适的医疗疾病。UTI is a medical condition that occurs when the bladder and kidneys are infected by bacteria, while overactive bladder is a medical condition that occurs when bladder muscles contract excessively. So, this is the key difference between UTI and overactive bladder.

Reference:

1.“”Overactive Bladder。”Mayo Clinic, Mayo Foundation for Medical Education and Research, 3 May 2022.
2. “Urinary Tract Infection (UTI)。”梅奥诊所，梅奥医学教育与研究基金会，2021年4月23日。

Image Courtesy:

1.“”Depiction of a lady who has a Urinary Tract Infection (UTI)“ 经过myupchar(CC BY-SA 4.0)via Commons Wikimedia
2. “Urinary Incontinence“ 经过Scientific Animations(CC BY-SA 4.0)via Commons Wikimedia