Posterior Urethral Valve (PUV) Treatment in Lucknow

What is Posterior Urethral Valve (PUV)?

Posterior Urethral Valve (PUV) is a congenital condition affecting male infants where abnormal folds of tissue in the posterior urethra obstruct the flow of urine from the bladder. This obstruction can lead to a range of urinary tract issues, including bladder dysfunction, hydronephrosis (swelling of the kidneys), and potentially severe kidney damage.

In PUV, the abnormal tissue acts as a partial or complete blockage, impeding normal urine flow and causing urinary tract problems.

Causes of Posterior Urethral Valve(PUV):

PUV is caused by the abnormal development of the urethra during fetal growth. The exact reason for this developmental defect is not well understood but is believed to be related to genetic and environmental factors.

Symptoms of Posterior Urethral Valve(PUV)

  • Poor urine stream
  • Straining during urination
  • Frequent urination
  • Recurrent urinary tract infections
  • Failure to thrive (poor growth)
  • Abdominal distension
  • Difficulty in urination
  • In severe cases, signs of kidney failure

Diagnosis

  • Prenatal Ultrasound: May detect hydronephrosis or a distended bladder in the fetus.
  • Postnatal Ultrasound: Evaluates the kidneys and bladder for structural abnormalities after birth.
  • Voiding Cystourethrogram (VCUG): An X-ray test where contrast dye is used to visualize the urethra and bladder during urination, confirming the presence of valves.
  • Cystoscopy: A direct visual examination of the urethra using a small camera to identify and assess the valves.

Treatment

  • Surgical Intervention: Endoscopic ablation is the primary treatment, where the valves are removed using a cystoscope. This procedure helps restore normal urine flow.
  • Long-term Management: Regular monitoring for kidney function, bladder health, and urinary tract infections. Some children may need additional treatments for bladder dysfunction or kidney issues.

The prognosis for children with PUV varies based on the severity of the condition and the effectiveness of early treatment. With prompt surgical intervention and ongoing management, many children can lead normal lives, although they may require long-term follow-up for potential kidney and bladder issues. If anyone you know is experiencing Posterior Urethral Valve(PUV), it is important to consult Dr. Aditya P.S Sengar the best urologist in lucknow for Posterior Urethral Valve(PUV) treatment.

Focused urology care in Lucknow

PUV diagnosis, valve ablation, and long-term follow-up

Posterior urethral valve treatment in Lucknow focuses on relieving urinary obstruction in boys and protecting the bladder and kidneys. Dr. Aditya P.S. Sengar evaluates antenatal hydronephrosis, weak stream, UTIs, bladder wall changes, reflux, and kidney function to plan treatment and follow-up.

When PUV is suspected

PUV may be suspected in male infants or boys with poor stream, distended bladder, recurrent UTI, hydronephrosis, reflux, or abnormal antenatal scans.

Diagnosis focus

Ultrasound, kidney function tests, VCUG/MCU, urine culture, and cystoscopy help confirm obstruction and assess bladder-kidney impact.

Treatment planning

Cystoscopic valve ablation is commonly used, followed by long-term monitoring for bladder dysfunction, reflux, infections, and kidney function.

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Posterior urethral valve FAQs

  1. Who gets posterior urethral valve? PUV occurs in boys and can block urine flow from the bladder, affecting bladder and kidney health.
  2. How is PUV diagnosed? Ultrasound, VCUG/MCU, kidney function tests, urine tests, and cystoscopy may be used to confirm PUV and its impact.
  3. What is valve ablation? Valve ablation is an endoscopic procedure to cut the obstructing valve tissue and improve urine flow.
  4. Does PUV need long-term follow-up? Yes. Children may need follow-up for bladder function, UTIs, reflux, kidney growth, and kidney function even after valve treatment.