Preoperative risk factors for complications of percutaneous nephrolithotomy

Autor: Ahmed R, El-Nahas, Mohamed A, Nabeeh, Mahmoud, Laymon, Khaled Z, Sheir, Hamdy A, El-Kappany, Yasser, Osman
Rok vydání: 2020
Předmět:
Zdroj: Urolithiasis. 49(2)
ISSN: 2194-7236
Popis: This study was conducted to evaluate preoperative risk factors for development of complications of percutaneous nephrolithotomy (PCNL). All consecutive patients aged ≥ 16 years who underwent PCNL during 2015 were retrospectively reviewed. Non-contrast CT (NCCT) was performed for all patients to evaluate stone complexity. The technique of PCNL was the same for all patients. Intra-operative and postoperative complications were recorded and classified based on modified Clavien system. The differences in preoperative data (patients, renal and stone characteristics including Guy's and STONE scores) between complicated and uncomplicated cases were compared using univariate and multivariate statistical analyses for detection of independent risk factors. The study included 1178 patients (61% were males). Mean age was 50 ± 12 years, and mean BMI was 30.7 ± 5.7 kg/m
Databáze: OpenAIRE