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Related Concept Videos

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The lower urinary system consists of the urinary bladder and urethra, which are essential in storing and expelling urine from the body. Together with the internal and external sphincters, these structures work together to regulate urination effectively.Anatomy of the BladderThe urinary bladder is a muscular, stretchable organ behind the pubic bone and in front of the rectum. In females, the bladder is positioned anterior to the vagina and inferior to the uterus, while in males, it is located...
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Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
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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...
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Related Experiment Videos

[Continent urinary diversion with the Florida pouch]

T Miyagi1, T Nakashima, M Shimamura

  • 1Department of Urology, Ishikawa Prefectural Central Hospital.

Hinyokika Kiyo. Acta Urologica Japonica
|February 1, 1995
PubMed
Summary
This summary is machine-generated.

The Florida pouch, a continent urinary diversion using the colon, shows good capacity and function. Regular vitamin B12 monitoring is recommended due to potential long-term absorption issues.

Related Experiment Videos

Area of Science:

  • Urology
  • Surgical Oncology
  • Gastroenterology

Context:

  • Continent urinary diversion is an alternative to traditional methods after cystectomy.
  • The Florida pouch utilizes the ascending and transverse colon for urinary reservoir creation.

Purpose:

  • To evaluate the efficacy and safety of the Florida pouch (continent colonic urinary diversion) in patients undergoing cystectomy for invasive tumors.
  • To assess reservoir capacity, functional outcomes, and potential metabolic complications, including vitamin B12 absorption.

Summary:

  • Seven patients underwent Florida pouch construction with an 8 cm efferent limb. Reservoir capacity increased significantly within three months, allowing for self-catheterization with volumes up to 600 ml.
  • No significant acid-base changes or azotemia were observed in patients with normal renal function. One patient showed slightly reduced vitamin B12 absorption, highlighting the need for long-term monitoring.

Impact:

  • The Florida pouch provides a viable continent urinary diversion option with good functional capacity.
  • Long-term monitoring for vitamin B12 deficiency is crucial, even with normal initial serum levels, due to potential delayed manifestation of absorption issues.