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Related Concept Videos

Urinary Tract Calculi VI: Surgical Management01:25

Urinary Tract Calculi VI: Surgical Management

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...
Diverticular Disease of the Colon01:27

Diverticular Disease of the Colon

Diverticular disease involves the formation of diverticula—small sac-like outpouchings of the colonic wall—and their complications. It most commonly affects the sigmoid colon due to higher intraluminal pressure and structural vulnerability. It results from structural weakness and increased pressure in the colon, producing pseudodiverticula that may remain silent or progress to inflammation and serious complications.Structure of DiverticulaIn diverticulosis, these outpouchings are...
Imaging Studies VI: Voiding Cystourethrography and Cystography01:22

Imaging Studies VI: Voiding Cystourethrography and Cystography

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...
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...
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...
Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:

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Related Experiment Videos

An unusual enterovesical fistula.

Wai Lun Law1, Sai Man Chu

  • 1Department of Surgery, University of Hong Kong Medical Centre, Queen Mary Hospital, Pokfulam Rd., Hong Kong, China. lawwl@hkucc.hku.hk

American Journal of Surgery
|April 26, 2008
PubMed
Summary
This summary is machine-generated.

A woman with a history of cervical cancer developed sepsis due to an enterovesical fistula. Necrotic small bowel was found within the urinary tract, requiring retrieval.

Related Experiment Videos

Area of Science:

  • Urology
  • Gastroenterology
  • Oncology

Background:

  • A 52-year-old female patient with a history of cervical cancer treated with radiation therapy.
  • Presentation with sepsis, a life-threatening response to infection.

Observation:

  • Diagnosis of an enterovesical fistula, an abnormal connection between the bladder and the bowel.
  • A loop of necrotic small bowel was observed within the urinary tract.

Findings:

  • The necrotic small bowel segment was retrieved through the urethra during urethral catheter removal.
  • The enterovesical fistula was the source of the sepsis.

Implications:

  • Highlights a rare but severe complication of radiation therapy for cervical cancer.
  • Underscores the importance of recognizing and managing enterovesical fistulas promptly to prevent sepsis.
  • Suggests potential challenges in diagnosis and treatment due to the unusual presentation of bowel tissue in the urinary tract.