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Difference in urinary stone composition between Uyghur and Han children with urolithiasis
Yang Liu1, Anniwaer Yasheng2, Kang Chen1
1Guangdong Key Laboratory of Urology, Department of Urology, Minimally Invasive Surgery Center, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510230, China.
Urolithiasis
|October 17, 2016
Summary
Urinary stone composition significantly differs between Uyghur and Han children in China. Factors like diet and genetics likely contribute to these variances in pediatric urolithiasis.
Area of Science:
- Pediatric Nephrology
- Urology
- Medical Genetics
Background:
- Urolithiasis affects children globally, with varying stone compositions across different ethnicities and geographic regions.
- Understanding ethnic differences in pediatric renal stone composition is crucial for targeted prevention and treatment strategies.
Purpose of the Study:
- To investigate and compare the chemical composition of renal stones in Uyghur and Han children diagnosed with urolithiasis in China.
- To identify potential contributing factors, such as lifestyle and genetics, to observed differences in stone composition.
Main Methods:
- Infrared spectroscopy was utilized to determine the stone composition of 274 pediatric patients (151 Uyghur, 123 Han).
- Data on patient age, gender, and geographic origin were collected and analyzed.
- Statistical analysis was performed to compare stone compositions between the two ethnic groups.
Main Results:
- Calcium oxalate stones were prevalent in both groups but more common in Han children (64.2%) compared to Uyghur children (35.1%).
- Uric acid and magnesium ammonium phosphate stones were significantly more prevalent in Uyghur children (20.5% and 16.6%, respectively).
- Differences in stone composition were primarily observed in male pediatric patients and varied across age groups.
Conclusions:
- Significant disparities exist in the urinary stone composition between Uyghur and Han children, suggesting a multifactorial etiology.
- Dietary habits, lifestyle, genetic background, and environmental factors are likely contributors to these ethnic differences in pediatric urolithiasis.
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