Related Experiment Video
Updated: Aug 5, 2026

14:05
A Murine Model of Irreversible and Reversible Unilateral Ureteric Obstruction
Published on: December 20, 2014
[Intestinal-urinary fistula in children]
Urologiia (Moscow, Russia : 1999)
|October 3, 2002
Summary
This study reviews 15 years of experience with 63 boys diagnosed with intestino-urinary bypasses. An original classification system for these fistulas was developed and applied to guide surgical treatment strategies.
Area of Science:
- Pediatric Surgery
- Urology
- Gastroenterology
Background:
- Intestino-urinary bypasses present complex diagnostic and treatment challenges in pediatric patients.
- The clinical manifestations of these conditions are highly varied, complicating management.
Purpose of the Study:
- To present a 15-year experience in the diagnosis and surgical treatment of intestino-urinary bypasses in 63 boys.
- To introduce an original classification system for these fistulas to aid in surgical decision-making.
Main Methods:
- Comprehensive patient evaluation including ultrasonic, histomorphological, and X-ray contrast investigations.
- Development and application of a novel classification system for congenital, acquired, primary, and recurrent fistulas.
- Analysis of fistula location, topographoanatomic form, and diameter.
Main Results:
- Detailed experience with 63 pediatric cases (6 months to 15 years) of intestino-urinary bypasses.
- The proposed classification system categorizes fistulas based on origin, recurrence, and anatomical features.
- Surgical strategies were tailored based on the proposed classification and fistula characteristics.
Conclusions:
- A standardized classification of intestino-urinary fistulas is crucial for effective surgical management in children.
- Tailoring surgical policy based on fistula type, location, and form improves treatment outcomes.
- This study provides valuable insights into the long-term surgical management of these complex pediatric conditions.
Related Concept Videos
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 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:
Here are some common surgical interventions for IBD:
Anatomy of the Genitourinary System I: Kidneys and Ureters
The upper urinary system comprises two kidneys and two ureters, which are crucial in filtering blood and forming urine.KidneysLocation and Structure:The kidneys are two bean-shaped organs positioned behind the peritoneum on either side of the spine.Kidneys are between the 12th thoracic (T12) and the 3rd lumbar (L3) vertebrae.The position of the liver causes the right kidney to sit slightly lower than the left.Protective Layers:Each kidney is enveloped in a tough, fibrous membrane called the...
Urinary Tract Infection I: Introduction
Urinary tract infections (UTIs) impact various parts of the urinary system, including the kidneys, ureters, bladder, and urethra. These infections are generally bacterial, with Escherichia coli being the most common causative agent, often originating from the gastrointestinal tract. However, other bacteria, such as Staphylococcus saprophyticus, Klebsiella pneumoniae, and Proteus mirabilis, are also known to cause UTIs. The type, location, and underlying complexity of the UTI guide both...
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...
Kidney Transplant II: Surgical Procedure
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living donor...

