MP23-09 PRE-PCNL INFECTION AND ITS EFFECT ON POST-PCNL OUTCOMES

INTRODUCTION AND OBJECTIVES:Details regarding infections treated before undergoing PCNL were added to the BAUS PCNL database in 2014. We analysed these data to assess the implications that pre-operative infection would have on the outcome of PCNL, especially for post-operative complications particularly regarding sepsis.METHODS:Data from the National UK PCNL database recorded between 2014-16 for patients with pre-operative treated infections were categorised into four groups:•patients who had received oral antibiotics•patients admitted for iv antibiotics•patients who required emergency drainage (either by JJ stent or nephrostomy)•patients who required an ITU admission for sepsisChi squared analysis was performed between patients with and without prior infectionsRESULTS:2630 patients were analysed. 1379 (52.4%) had no pre-PCNL infection (“Controls”). 1251 patients (47.6%) had prior treatment for infection, of whom 30.7% received at least one course of oral antibiotics, 6.9% required at least one admission ...