Scoring System to Personalize Management of Emphysematous Pyelonephritis

Emphysematous pyelonephritis (EPN) is a life-threatening condition that requires prompt diagnosis and treatment. The prognosis of EPN is variable, and there is no single treatment that is universally effective. In this study, we developed a scoring system to predict the prognosis of EPN and to guide management. The scoring system was developed based on a retrospective analysis of 91 patients with EPN. Nineteen risk factors for emphysematous pyelonephritis were assessed with univariate and multivariate analysis. Seven factors were found significant on analysis. The scoring system was developed by including these 7 risk factors: renal stone disease, leukocytosis, raised creatinine, EPN grade, and septic shock. The score ranged from 1 to 18, with a higher score indicating a worse prognosis. The scoring system was able to stratify patients into three risk groups: good risk, intermediate risk, and poor risk. The scoring system can be used to personalize the management of EPN. Patients in the good-risk group may be managed with conservative treatment, while patients in the intermediate-risk and poor-risk groups may require intervention, such as DJ stenting, percutaneous nephrolithotomy or nephrectomy. The scoring system is a valuable tool for predicting the prognosis of EPN and guiding management. It can help clinicians to tailor treatment to the individual patient and to improve outcomes. The prognostic score helps identify patients who are at high risk. This score helps in the selection of appropriate management options.