Search

Tzu-Chi Teng,1,2 I-Hung Shao,1,2 Yu-Chao Hsu,1,2 Yu Chen,1,2 Shu-Han Tsao,1,2 Yen-Te Kang,1,2 Ming-Li Hsieh1,2 1Division of Urology, Department of Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan City, 33302, Taiwan; 2College of Medicine, Chang Gung University, Taoyuan City, 33302, TaiwanCorrespondence: Ming-Li Hsieh; I-Hung ShaoDivision of Urology, Department of Surgery, Linkou Chang Gung Memorial Hospital, No. 5, Fuxing Street, Guishan District, Taoyuan City, 333423, TaiwanTel +886 975 365 568; +886 975 361311Fax +886-3-3274541Email h0810@cgmh.org.tw; b8902068@cgmh.org.twPurpose: Transurethral procedures, including transurethral resection of the prostate (TURP) and laser prostatectomy, are often linked to emergency room (ER) visits for postoperative bleeding. Although some studies have been conducted, the risk factors associated with these ER visits are not completely understood. This retrospective cohort study identified potential risk factors associated with ER visits for postoperative bleeding.Patients and Methods: Preoperative assessment data and operational and postoperational parameters recorded at Chang Gung Memorial Hospital, Taiwan between December 2015 and January 2017 for patients who underwent elective transurethral procedures were analyzed to identify potential risk factors. The primary endpoint was ER visits for gross hematuria within three months following operation, and the secondary endpoint was ER visits for blood clot-induced urinary retention (clot retention) within three months following operation.Results: A total of 665 patients who underwent elective transurethral procedures were enrolled. The transurethral procedures included monopolar transurethral resection of the prostate (M-TURP), bipolar TURP (B-TURP), greenlight photoselective vaporization of the prostate (PVP), thulium laser enucleation of the prostate (ThuLEP) and thulium laser transurethral vaporesection of the prostate (ThuVARP). Regarding ER visits for clot retention within