Clinical Assessment of Risk Factors for Renal Atrophy After Percutaneous Nephrolithotomy

Autor: Qian Shenqiang, Jiang Yuanbing, Wang Xi, Guo Yu, Yin Xiangrui, Wei Xiong
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Medical Science Monitor : International Medical Journal of Experimental and Clinical Research
ISSN: 1643-3750
1234-1010
Popis: BACKGROUND This study explored the risk factors for renal atrophy after percutaneous nephrolithotomy (PCNL), and provides a reference for clinical prevention of renal atrophy after PCNL. MATERIAL AND METHODS According to the inclusion and exclusion criteria, the clinical data of 816 patients who underwent PCNL in our hospital from May 2013 to February 2018 were retrospectively collected. Depending on whether the patient had kidney atrophy, they were divided into a renal atrophy group and a non-renal atrophy group. We collected and analyzed data on patient sex, age, kidney location, duration of disease, stone size, hydronephrosis, renal calculus position (renal ureteral junction or multiple pyelonephritis-associated stones), operation time, intraoperative blood loss, perfusion pressure, and pyonephrosis. The indicators with statistically significant differences were selected and multivariate logistic regression analysis was carried out to determine the risk factors for renal atrophy. RESULTS Among 816 patients, 49 had renal atrophy and the incidence rate was 6.01%. Univariate analysis and multivariate logistic regression analysis showed that independent risk factors for renal atrophy after PCNL were: duration of the disease longer than 12 months (OR=4.216, P=0.003, 95% CI: 1.714, 7.354), perfusion pressure >30 mmHg (OR=3.895, P=0.001, 95% CI: 1.685, 8.912), moderate and severe hydronephrosis (OR=5.122, P
Databáze: OpenAIRE