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Abstract
Purpose: Using CROES nomogram to predict treatment success of percutaneous nephrolithotomy on patient in lateral position assessment.
Material and method: From March 2021 to July 2022, we follow 68 case treated by Mini - PCNL on patients in lateral position. We collected preoperative predictors to calculate CROES nomogram and evaluated the stone - free rate after 1 month. Predictors include stone burden, location, prior treatment, count, staghorn stone and case load. Patient were eveluated for stone free status using x-ray of urinary system. Treatment success was defined as no visible stones or residual fragments less than 4mm. Chi - square and Fisher Exact test were used to evaluated the relationship between preoperative predictors and stone - free rate. Multivariate regression was used to model the influence of predictors. ROC curve was used to evaluated the predictive accurary of CROES nomogram.
Result: Stone burden, location, count, staghorn stone and case load influecce the stone - free rate. ROC curve of CROES nomogram was 0,921.
Conclusion: CROES nomogram can predicts the stone - free rate of PCNL on patient in lateral position assessment.
References
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| Published | 05-01-2025 | |
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| Issue | No. 81 (2022) | |
| Section | Original article | |
| DOI | 10.38103/jcmhch.81.14 | |
| Keywords | Sỏi thận, lấy sỏi thận qua da cổng nhỏ tư thế nằm nghiêng, toán đồ CROES, thang điểm GUY. Nephrolithiasis, mini - PCNL on patient in lateral position assessment, CROES nomogram, GUY score. |
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