Predicting SIRS after PCNL using machine learning: the joint impact of sarcopenia and staghorn stones - Report - MDSpire

Predicting SIRS after PCNL using machine learning: the joint impact of sarcopenia and staghorn stones

  • By

  • Song Wei

  • Boran Lv

  • Baiyu Liu

  • Qunxiong Huang

  • Cheng Hu

  • Hua Wang

  • June 25, 2026

  • 0 min

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Clinical Report: Utilizing Machine Learning to Forecast SIRS Following PCNL

Overview

This study investigates the use of machine learning to predict systemic inflammatory response syndrome (SIRS) following percutaneous nephrolithotomy (PCNL), focusing on the combined effects of sarcopenia and staghorn calculi.

Background

Kidney stones represent a significant health issue, with a high recurrence rate and substantial economic burden. PCNL is the preferred treatment for large renal stones but carries a risk of postoperative complications, including SIRS, which can lead to sepsis. Understanding the factors contributing to SIRS is crucial for improving patient outcomes.

Data Highlights

No numerical data or trial data provided in the source material.

Key Findings

  • PCNL is associated with a higher risk of postoperative complications compared to other minimally invasive approaches.
  • SIRS can progress to sepsis, with mortality rates reaching up to 42% without timely intervention.
  • Sarcopenia is linked to adverse outcomes in various surgical contexts, including urological procedures.
  • Staghorn calculi are traditional predictors of post-PCNL SIRS.
  • Machine learning approaches can be applied to preoperative risk stratification for SIRS following PCNL.

Clinical Implications

The study highlights the need for identifying patients at risk for SIRS following PCNL, particularly those with sarcopenia and staghorn calculi.

Conclusion

The findings indicate that integrating machine learning in preoperative evaluations may help identify patients at risk for SIRS after PCNL.

Related Resources & Content

  1. EAU Guidelines on Urolithiasis - GUIDELINES, 2025 -- Urolithiasis Guidelines
  2. Predicting Stone-Free Outcomes Following Retrograde Intrarenal Surgery for Lower Pole Renal Calculi Using Machine Learning Techniques, 2025 -- Springer
  3. Creation and Assessment of a Nomogram for Predicting Acute Kidney Injury After Percutaneous Nephrolithotomy, 2025 -- Springer
  4. Prevalence and Related Morbidity of Sarcopenia in Non-Malignant Bowel Anastomosis: A Propensity Score-Matched Study
  5. Techniques in Coloproctology — Utilizing Deep Learning Neural Networks to Forecast Postoperative Complications in Patients Undergoing Laparoscopic Right Hemicolectomy with or without CME and CVL for Colon Cancer: Findings from the CoDIG Database of the Italian Society of Endoscopic Surgery
  6. EAU Guidelines on Urolithiasis - GUIDELINES
  7. Predictive nomograms for safer PCNL: enhancing early detection of postoperative infectious complications and sepsis | African Journal of Urology | Springer Nature Link
  8. The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3) | Critical Care Medicine | JAMA | JAMA Network

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