N13.722

Clinical Causes: Congenital abnormalities in the valve between the bladder and the ureters Genetic predisposition to urinary tract anomalies Increased pressure within the bladder (due to bladder dysfunction or other urological issues) Structural abnormalities in the urinary tract Recurrent urinary tract infections leading to changes in the urinary tract

Key Symptoms: Recurrent urinary tract infections, especially in children Flank pain or discomfort on both sides of the back Frequent or urgent urination Pain or burning sensation during urination Fever associated with urinary infections Possible signs of kidney damage such as swelling or high blood pressure (less common)

Diagnosis Path: Diagnosis of bilateral vesicoureteral reflux with reflux nephropathy typically involves multiple methods. Imaging studies are key, including: - **Voiding cystourethrogram (VCUG):** An X-ray test that visualizes urine flow during urination to detect reflux. - **Renal ultrasound:** To assess kidney size, structure, and possible scarring or damage. - **Nuclear medicine scans:** Such as a DMSA scan to evaluate kidney function and detect areas of damage. Additional tests may include urine analysis and culture to identify infections and blood tests to assess kidney function.

Treatment Protocols: Management of bilateral vesicoureteral reflux with reflux nephropathy aims to prevent kidney damage and control infections. Treatment strategies may include: - **Antibiotic prophylaxis:** Low-dose antibiotics to prevent recurrent infections. - **Surgical intervention:** Procedures such as ureteral reimplantation might be considered for severe or persistent cases. - **Monitoring and follow-up:** Regular imaging and kidney function tests to assess the progression or resolution of the reflux. - **Addressing underlying bladder issues:** Such as bladder training or management of bladder dysfunction. Lifestyle modifications and prompt treatment of urinary tract infections are crucial components of management.