@article{3167822, title = "The Efficacy of Medical Expulsive Therapy (MET) in Improving Stone-free Rate and Stone Expulsion Time, After Extracorporeal Shock Wave Lithotripsy (SWL) for Upper Urinary Stones: A Systematic Review and Meta-analysis", author = "Skolarikos, Andreas and Grivas, Nikolaos and Kallidonis, Panagiotis and and Mourmouris, Panagiotis and Rountos, Thomas and Fiamegos, Alexandros and and Stavrou, Sotirios and Venetis, Chris and RISTA Study Grp", journal = "European urology oncology", year = "2015", volume = "86", number = "6", pages = "1057-1064", publisher = "EXCERPTA MEDICA INC-ELSEVIER SCIENCE INC", doi = "10.1016/j.urology.2015.09.004", abstract = "In this meta-analysis, we included randomized studies on medical expulsive therapy implemented following shock wave lithotripsy for renal and ureteral stones. Pooled results demonstrated the efficacy of alpha-blockers, nifedipine, Rowatinex, and Uriston in increasing stone clearance. In addition, the time to stone elimination, the intensity of pain, the formation of steinstrasse, and the need for auxiliary procedures were reduced mainly with alpha-blockers. Expulsion rate was not correlated with the type of alpha-blocker, the diameter, and the location of stone. Our results show that medical expulsive therapy for residual fragments after shock wave lithotripsy should be implemented in clinical practice. (C) 2015 Elsevier Inc." }