PMID- 36129917 OWN - NLM STAT- MEDLINE DCOM- 20220923 LR - 20220928 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 17 IP - 9 DP - 2022 TI - Predictive factors for alpha blocker use after transurethral prostatectomy: Can preoperative urodynamic outcome predict alpha blocker medication after surgery? PG - e0274399 LID - 10.1371/journal.pone.0274399 [doi] LID - e0274399 AB - OBJECTIVE: To analyze the diagnostic value of conducting urodynamic study (UDS) and show predictors for alpha blocker use 12 months after transurethral prostatectomy. MATERIALS AND METHODS: Our study includes 406 participants that had a transurethral prostatectomy at our hospital between 2010 and 2019. All participants took alpha blockers for more than a month. We collected the participants' preoperative international prostatic symptom score (IPSS), uroflowmetry, transrectal ultrasound, and serum prostatic antigen (PSA) level. A total of 254 patients conducted UDS. After surgery, participants visited our hospital at 1,3,6, and 12 months. RESULTS: 133 patients (32.6%) took alpha blockers continuously for 12 months after surgery. They reported poor preoperative IPSS scores and uroflowmetry outcomes. They also had high postoperative PVR (40.68+/-24.56 vs 29.34+/-25.11, p<0.001) and total IPSS score (10.35+/-7.96 vs 8.43+/-6.74, p = 0.018) compared to the group which discontinued alpha blockers. A multivariate analysis (Table 2) found that conducting preoperative UDS (Odds ratio (OR) 6.067, p<0.001) Age>75 (OR 2.463, p<0.001), a history of taking 5-alpha reductase inhibitors (5-ARI) before surgery (OR 2.186 [95% CI 1.334-3.583], p = 0.002), IPSS item straining (OR 1.224, p = 0.003), duration of taking alpha blockers [OR 1.009, p = 0.020), and Qmax (OR 0.926, p = 0.018), PVR (OR 1.002, p = 0.022) were confirmed as a strong predictors of persistent alpha blocker use. CONCLUSION: Conducting preoperative UDS, Age>75, history of taking 5-ARI before surgery, IPSS item straining, duration of alpha blocker medication, Qmax, and PVR are possible determinant factors of alpha blocker use after surgery. By comparing UDS outcomes, detrusor underactivity can be a strong predictor of persisting alpha blocker therapy 12 months after surgery. FAU - Kim, Sung Jin AU - Kim SJ AUID- ORCID: 0000-0002-0183-5689 AD - Department of Urology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea. FAU - Park, Sung Gon AU - Park SG AD - Department of Urology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea. FAU - Pak, Sahyun AU - Pak S AD - Department of Urology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea. FAU - Lee, Young Goo AU - Lee YG AD - Department of Urology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea. FAU - Cho, Sung Tae AU - Cho ST AUID- ORCID: 0000-0002-4691-6159 AD - Department of Urology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea. FAU - Kwon, Ohseong AU - Kwon O AUID- ORCID: 0000-0002-8933-6656 AD - Department of Urology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea. LA - eng PT - Journal Article DEP - 20220921 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (5-alpha Reductase Inhibitors) RN - 0 (Adrenergic alpha-Antagonists) SB - IM MH - 5-alpha Reductase Inhibitors/therapeutic use MH - Adrenergic alpha-Antagonists/therapeutic use MH - Aged MH - Humans MH - Male MH - *Prostatic Hyperplasia/surgery MH - *Transurethral Resection of Prostate MH - Treatment Outcome MH - Urodynamics PMC - PMC9491595 COIS- There are no conflicts of interest to declare. EDAT- 2022/09/22 06:00 MHDA- 2022/09/24 06:00 PMCR- 2022/09/21 CRDT- 2022/09/21 13:43 PHST- 2022/05/02 00:00 [received] PHST- 2022/08/26 00:00 [accepted] PHST- 2022/09/21 13:43 [entrez] PHST- 2022/09/22 06:00 [pubmed] PHST- 2022/09/24 06:00 [medline] PHST- 2022/09/21 00:00 [pmc-release] AID - PONE-D-22-12644 [pii] AID - 10.1371/journal.pone.0274399 [doi] PST - epublish SO - PLoS One. 2022 Sep 21;17(9):e0274399. doi: 10.1371/journal.pone.0274399. eCollection 2022.