Clinical Trial: Do Dynamic Urinary Leukocyte and Nitrite Changes Improve Risk Prediction for Infectious Complications Following PCNL?

U.S., Nov. 21 -- ClinicalTrials.gov registry received information related to the study (NCT07238673) titled 'Do Dynamic Urinary Leukocyte and Nitrite Changes Improve Risk Prediction for Infectious Complications Following PCNL?' on Nov. 15.

Brief Summary: Background Percutaneous nephrolithotomy (PCNL) is widely recognized as the primary surgical approach for managing sizable and anatomically complex kidney stones., yet postoperative infection-related complications remain common and potentially severe. Preoperative urine culture plays an important role in perioperative antibiotic guidance but is limited by delayed reporting and suboptimal sensitivity. Urinalysis is simple, cost-effective, and repeatable; however, most existing studies focus ...