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Related Concept Videos

Disorders of the Urinary System01:20

Disorders of the Urinary System

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...
Acute Kidney Injury II: Pathophysiology01:29

Acute Kidney Injury II: Pathophysiology

Acute kidney injury (AKI) causes are categorized into three primary categories based on the location of the injury: prerenal, intrarenal (or intrinsic), and postrenal causes. This classification guides clinical management and illustrates how different pathways can impair kidney function.Etiology and Pathophysiology of Acute Kidney Injury1. Prerenal causesEtiology: Prerenal Acute Kidney Injury, the most common type, occurs when reduced blood flow to the kidneys decreases filtration capacity...
Pyloric Obstruction01:11

Pyloric Obstruction

Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

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...
Ureters01:22

Ureters

The ureters are retroperitoneal tubes located on either side of the vertebral column. They are responsible for transporting urine from each kidney to the urinary bladder. These tubes have thick walls and are approximately 25-30 cm long. Their diameter is around 10 mm at the renal pelvis, gradually narrowing to 1 mm as the ureter obliquely enters the posterior bladder wall through the ureteric orifices. The shape of these orifices is slit-like, which helps to prevent urine backflow toward the...
Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...

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Obstructive uropathy.

Timothy Y Tseng1, Marshall L Stoller

  • 1Department of Urology, University of California San Francisco, Box 0738, 400 Parnassus Avenue, UC Clinics A-638, San Francisco, CA 94143-0738, USA.

Clinics in Geriatric Medicine
|September 22, 2009
PubMed
Summary
This summary is machine-generated.

Obstructive uropathy, a blockage in urinary flow, is common and worsens with age. Diagnosis and management are crucial, especially for older adults, to prevent conditions like acute renal failure.

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Area of Science:

  • Urology
  • Geriatric Medicine

Background:

  • Obstructive uropathy involves impaired urinary flow due to anatomical or functional issues.
  • Prevalence increases with age, often linked to benign prostatic hyperplasia and neurogenic bladder.

Purpose of the Study:

  • To highlight the significance of obstructive uropathy in the geriatric population.
  • To emphasize the need for timely diagnosis and management in elderly patients.

Main Methods:

  • Literature review of obstructive uropathy prevalence and risk factors.
  • Analysis of clinical manifestations and potential complications.

Main Results:

  • Obstructive uropathy is more common in older individuals.
  • Symptoms range from asymptomatic to severe renal impairment.
  • Benign prostatic hyperplasia and neurogenic bladder are frequent causes.

Conclusions:

  • Obstructive uropathy diagnosis and management are critical for the elderly.
  • Age-related increase in prevalence necessitates focused clinical attention.