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Investigation of urinary infection in childhood
Australian Family Physician
|November 1, 1976
Insights
The first urinary tract infection in children requires investigation. Prompt treatment of reflux prevents kidney scarring, while untreated reflux can lead to scarring in 10% of cases.
Area of Science:
- Pediatrics
- Urology
- Infectious Diseases
Background:
- Urinary tract infections (UTIs) are common in children.
- The risk of renal scarring from recurrent UTIs is a significant concern.
- Investigating the initial UTI is crucial for identifying underlying issues.
Purpose of the Study:
- To outline the recommended diagnostic approach for the first proven UTI in children.
- To determine the sequelae of recurrent UTIs in the absence of appropriate management.
- To emphasize the importance of preventing renal scarring.
Main Methods:
- Review of diagnostic imaging for first-time UTIs.
- Analysis of the relationship between vesicoureteral reflux and renal scarring.
- Evaluation of treatment outcomes for preventing renal scarring.
Main Results:
- Intravenous pyelogram (IVP) and micturating cystourethrogram (MCU) are recommended for the first UTI.
- Normal IVP and MCU results indicate a low risk of renal scarring from recurrent infections.
- Vesicoureteral reflux (VUR) is associated with renal scarring in 10% of children if infections are not treated.
Conclusions:
- Early and thorough investigation of the first UTI is essential.
- Effective management of VUR can prevent the development of renal scars.
- Timely medical or surgical intervention is critical in managing pediatric UTIs to avoid long-term renal damage.
Abstract:
The first proven urinary infection in both girls and boys should be investigated with an IVP and micturating cystourethrogram. If both investigations are normal, recurrent infections will not produce renal scars. Renal scars will develop in 10 per cent of children with reflux, unless renal infections are prevented by appropriate drug or surgical treatment.