You have accessJournal of UrologyStone Disease: Surgical Therapy VI1 Apr 2018MP89-20 POST-OPERATIVE EMERGENCY ROOM VISITS AFTER URINARY STONE SURGERY: VARIATION BASED ON SURGICAL MODALITY Abhinav Khanna, Manoj Monga, Tianming Gao, Andrew Nguyen, Paurush Babbar, Jesse Schold, and Robert Abouassaly Abhinav KhannaAbhinav Khanna More articles by this author , Manoj MongaManoj Monga More articles by this author , Tianming GaoTianming Gao More articles by this author , Andrew NguyenAndrew Nguyen More articles by this author , Paurush BabbarPaurush Babbar More articles by this author , Jesse ScholdJesse Schold More articles by this author , and Robert AbouassalyRobert Abouassaly More articles by this author View All Author Informationhttps://doi.org/10.1016/j.juro.2018.02.2960AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookTwitterLinked InEmail INTRODUCTION AND OBJECTIVES Urinary stone disease is responsible for over 1 million emergency room (ER) visits annually. There is increasing regulatory and cost pressure to reduce unplanned episodes of care, particularly following elective surgery. However, the frequency of ER visits in the early post-operative period after different modalities of stone surgery is not well characterized. We aim to describe rates of post-operative ER visits following percutaneous nephrolithotomy (PCNL), ureteroscopy (URS), and extracorporeal shockwave lithotripsy (ESWL). METHODS The Agency for Healthcare Research and Quality Healthcare Cost and Utilization Project (HCUP) State Inpatient and Ambulatory Surgery Databases for California (2010-2011), Florida, Iowa (2010-2012), and New York (2006-2012) were used to identify patients undergoing PCNL, URS, or ESWL. The HCUP State Emergency Department Database was used to identify post-operative ER visits in the first 30 days after surgery (or after hospital discharge for inpatient procedures). Baseline clinical and demographic characteristics were compared among groups using chi-square, ANOVA, and Kruskal-Wallis tests. Post-operative ER visits were compared across surgery types with chi-square. Multivariate logistic regression was used to identify predictors of post-operative ER visits. RESULTS A total of 321,899 patients undergoing stone surgery during the study period were identified, including 128,040 (39.8%) ESWL, 42,853 (13.3%) PCNL, and 151,006 (46.9%) URS. PCNL had the highest rate of 30-day post-op ER visits (13.2%), followed by URS (10.6%) and ESWL (7.5%) (p<.0001). Table 1 highlights the most common causes of post-op ER visits by surgery type. On multivariate logistic regression adjusting for baseline clinical and sociodemographic characteristics, PCNL (OR 1.62, 95% 1.56-1.69) and URS (OR 1.33, 95% 1.30-1.37) were both independent predictors of post-op ER visit when compared to ESWL. CONCLUSIONS Among kidney stone surgeries, PCNL has the highest rate of 30-day post-operative ER visits, while ESWL has the lowest. Post-operative ER visits are an important outcome for both patients and surgeons, and differences between surgery types should be factored into the pre-operative shared decision making process. © 2018FiguresReferencesRelatedDetails Volume 199Issue 4SApril 2018Page: e1213 Advertisement Copyright & Permissions© 2018MetricsAuthor Information Abhinav Khanna More articles by this author Manoj Monga More articles by this author Tianming Gao More articles by this author Andrew Nguyen More articles by this author Paurush Babbar More articles by this author Jesse Schold More articles by this author Robert Abouassaly More articles by this author Expand All Advertisement Advertisement PDF downloadLoading ...
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