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[Treatment of urinary infection in children]
Insights
Urinary tract infections (UTIs) in children require tailored management. Prompt treatment of acute pyelonephritis and shorter courses for lower UTIs can prevent kidney scarring and complications.
Area of Science:
- Pediatric Nephrology
- Infectious Diseases
- Urology
Context:
- Urinary tract infections (UTIs) in children encompass diverse conditions.
- Management strategies must be individualized based on clinical presentation and etiology.
- Distinguishing between upper and lower UTIs is crucial for appropriate therapeutic decisions.
Purpose:
- To outline current best practices for managing pediatric urinary tract infections.
- To emphasize the importance of investigating structural abnormalities in acute pyelonephritis.
- To define optimal antimicrobial therapy durations and prophylactic strategies.
Summary:
- Acute pyelonephritis necessitates investigation for urinary tract abnormalities and robust, prolonged treatment to prevent renal scarring.
- Lower urinary tract infections without renal involvement require short-term oral antimicrobial therapy (≤7 days).
- Asymptomatic bacteriuria in children with normal urinary tracts does not warrant antimicrobial treatment.
- Low-dose prophylactic antimicrobial therapy can reduce pathogen virulence and infection risk without disrupting gut flora, unlike full-dose long-term treatment which promotes bacterial selection.
Impact:
- Informed clinical decision-making for pediatric UTIs.
- Reduced risk of long-term renal damage and complications.
- Optimized antimicrobial stewardship to combat resistance.
- Improved patient outcomes through evidence-based management guidelines.
Abstract:
Urinary tract infection in children includes several and totally different diseases which must be managed according to circumstances. In all cases of acute pyelonephritis the patients must be investigated for abnormalities of urinary tract structures. A strong and prolonged treatment reduces the risk of scars. Lower urinary tract infection without potential deleterious effects on the renal parenchyma requires an oral antimicrobial therapy of not more than 7 days duration. Asymptomatic infection with normal urinary tract structures does not need an antimicrobial treatment. Long-term prophylactic antimicrobial treatment administered in full doses produces bacterial selection. Very low doses are sufficient to reduce the virulence of the pathogen and the risk of infection, without altering the gastrointestinal flora.