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[Urinary tract infections in children by pediatric urologist]
1Klinika Urologii Dzieciecej Instytutu, Pomnik-Centrum Zdrowia Dziecka. m.baka@czd.pl
Insights
Pediatric urinary tract infections (UTIs) are often linked to bladder emptying issues. Early diagnosis using ultrasonography (USG) and prompt treatment are crucial for preventing kidney damage and recurrent infections.
Area of Science:
- Pediatric Urology
- Infectious Diseases
- Diagnostic Imaging
Context:
- Urinary tract infection (UTI) is a prevalent condition across all age groups.
- In pediatric urology, impaired bladder emptying is a significant risk factor for UTIs.
- Early detection of urinary obstruction and urolithiasis is essential.
Purpose:
- To outline diagnostic strategies for pediatric urinary tract infections.
- To emphasize the importance of early and appropriate investigations for UTI management.
- To highlight key factors contributing to UTI recurrence and prevention.
Summary:
- Ultrasonography (USG) with a full and post-void bladder is recommended for detecting urinary obstruction.
- Voiding cystourethrogram (VCUG) is indicated for children under 3 years old post-UTI.
- DMSA-scans are sensitive for detecting renal damage during and after infection, while uroflowmetry assesses bladder dysfunction.
- Leukocyturia warrants microbiological diagnosis and treatment; febrile UTIs require antibiotics within 24 hours to prevent renal damage.
Impact:
- Timely and accurate diagnosis can prevent severe complications like renal scarring.
- Effective management of bladder dysfunction and residual urine is key to reducing UTI recurrence.
- Comprehensive UTI management involves appropriate imaging, microbiological diagnosis, and addressing underlying functional issues.
Abstract:
Urinary tract infection (UTI) is the most common infection disease in all age. From the pediatric urology point of view, difficulty in bladder emptying is the most favorable factor for UTI. Early ultrasonographic (USG) investigation is necessary to detect urinary obstruction and urolithiasis. It is important to perform USG with filled bladder and directly after micturition. Voiding cystourethrogram (VCUG) should be done after UTI in small children (below 3 years of age). For the detection of renal damage the DMSA-scan is the most sensitive method that should be performed during UTI and 6 months later. In case of bladder dysfunction suspicion the uroflowmetry is substantial. Detection of leucocyturia give rise to microbiological diagnosis and proper treatment. UTI with fever needs antibiotic therapy started in first 24 hours to prevent renal damage. Risk factor for recurrences are bladder dysfunction and residual urine. Prophylaxis should not be restricted to the use of antibiotics or other prophylactic agents but must include the efficient management of bladder and bowel dysfunction and proper liquids administration.
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