Urinary tract infections in children
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1Department of Pediatric Urology, Krankenhaus Barmherzige Schwestern, Seilerstätte 4, A-4010 Linz, Austria. marcus.riccabona@bhs.at
Insights
Urinary tract infections (UTIs) are common in children, with incidence varying by age and sex. Early diagnosis and appropriate imaging, such as voiding cystourethrogram and dimercaptosuccinic acid renal scan, are crucial for effective management and preventing complications.
Area of Science:
- Pediatrics
- Infectious Diseases
- Nephrology
Background:
- Urinary tract infections (UTIs) represent a significant health concern in infants and children.
- Epidemiological data highlights varying incidence rates influenced by patient demographics.
Purpose of the Study:
- To review recent literature on the epidemiology, diagnostic imaging, and conservative management of pediatric UTIs.
- To provide updated insights for clinicians managing urinary tract infections in young patients.
Main Methods:
- Comprehensive review of peer-reviewed literature published within the last year.
- Analysis of studies focusing on UTI epidemiology, diagnostic modalities, and treatment strategies.
Main Results:
- UTIs affect approximately 3% of prepubertal girls and 1% of prepubertal boys.
- Breastfeeding demonstrates a protective effect against UTIs in infants.
- Dimercaptosuccinic acid renal scans are recommended for acute pyelonephritis to detect renal scarring.
- Voiding cystourethrogram (VCUG) can be performed within 7 days of diagnosis.
- Amoxicillin, trimethoprim-sulfamethoxazole, and cephalosporins are first-line antibiotics for uncomplicated UTIs.
Conclusions:
- Pediatric UTI incidence is high and age/sex-dependent.
- Imaging via VCUG and dimercaptosuccinic acid renal scan is essential.
- Short-course antibiotic therapy is adequate for uncomplicated lower UTIs.
Purpose Of Review:
To gain new insights into the epidemiology, imaging and conservative management of urinary tract infections based on the peer-reviewed literature of the last year.
Recent Findings:
It has been estimated that 3% of prepubertal girls and 1% of prepubertal boys are diagnosed with urinary tract infections. Breastfeeding has been shown to offer significant protection against urinary tract infection in infants. Any young child with an acute pyelonephritis should be evaluated by dimercaptosuccinic acid renal scan to confirm or rule out renal scarring. The voiding cystourethrogram can be performed within the first 7 days of diagnosis. Amoxicillin, trimethoprim-sulfamethoxazole and cephalosporin are the first-line antibiotics to treat children with uncomplicated urinary tract infection.
Summary:
The incidence of urinary tract infections during infancy and childhood is high and influenced by the age and sex of the patient. Voiding cystourethrogram and dimercaptosuccinic acid renal scan are required for imaging. Short-course treatment is sufficient for children with acute uncomplicated lower urinary tract infections.
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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...