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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...
Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

Imaging Studies I: Kidney, Ureter, and Bladder Studies

Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
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...
Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

Pharmacokinetics in Pediatric Patients: Drug Excretion

In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...

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Updated: May 29, 2026

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
06:05

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection

Published on: October 12, 2017

CKD and bladder problems in children.

Frank J Penna1, Jack S Elder

  • 1Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA.

Advances in Chronic Kidney Disease
|September 8, 2011
PubMed
Summary
This summary is machine-generated.

Approximately 35% of children with chronic kidney disease (CKD) needing renal replacement therapy have urological issues impacting kidney function. Coordinated pediatric urology and nephrology care, including regular evaluations, is crucial for managing these complex cases.

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Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
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Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition
03:19

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition

Published on: June 21, 2024

Area of Science:

  • Pediatric Urology
  • Pediatric Nephrology
  • Renal Replacement Therapy

Background:

  • Significant urological abnormalities are present in about 35% of children with chronic kidney disease (CKD) requiring renal replacement therapy.
  • Abnormal bladder function in these children can severely damage renal function, particularly with bladder outlet obstruction leading to elevated intravesical pressure.
  • Conditions like posterior urethral valves, neuropathic bladder, prune belly syndrome, and Hinman syndrome contribute to upper tract deterioration.

Purpose of the Study:

  • To highlight the impact of urological abnormalities on renal function in children with CKD.
  • To emphasize the need for coordinated care between pediatric urologists and nephrologists.
  • To outline essential evaluations and management strategies for pediatric patients with CKD and urological issues.

Main Methods:

  • Regular evaluation including renal sonography, urodynamics, urine culture, and serum chemistry.
  • Behavioral modification and overnight continuous bladder drainage for valve bladder.
  • Pharmacologic management and intermittent catheterization for neuropathic bladder.
  • Thorough lower urinary tract evaluation, including voiding cystourethrogram and urodynamic studies, for renal transplant candidates.

Main Results:

  • Overnight continuous bladder drainage can reduce hydronephrosis and stabilize or improve renal function in boys with posterior urethral valves.
  • Neuropathic bladder management aims to prevent upper tract deterioration caused by detrusor-sphincter-dyssynergia, vesicoureteral reflux, and recurrent UTIs.
  • Augmentation cystoplasty, while sometimes necessary, carries significant long-term risks.

Conclusions:

  • Coordinated pediatric urological and nephrological care is essential for children with CKD and urological abnormalities.
  • Early and regular evaluation of lower urinary tract function is critical for preserving renal health in affected children.
  • Specific management strategies tailored to the underlying urological condition can significantly impact renal outcomes.