On multivariate analysis, presence of a solitary kidney, warm ischemia time and increased EBL were significant predictors of overall postoperative complications for the two eras. 兩個(gè)時(shí)間區間的多變量分析顯示,孤腎,熱缺血時(shí)間及幼紅細胞增多是術(shù)后并發(fā)癥發(fā)生的重要警示。