Efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low-dose antimuscarinic treatment: A retrospective multicenter study

Purpose: To analyze the efficacy and safety of standard-dose antimuscarinic treatment on male patients with overactive bladder (OAB) symptoms showing poor efficacy after low-dose antimuscarinics. Materials and Methods: We retrospectively reviewed the data of 566 male patients aged ≥40 with OAB sympt...

Full description

Bibliographic Details
Main Authors: Myungsun Shim, Jong Keun Kim, Woo Jin Bang, Yong Seong Lee, Sung Tae Cho, Jin Seon Cho, Kwan Joong Joo, Jae Seog Hyun, Byung Hoon Kim, Jong Bok Lee, Young Jin Seo, Cheol Young Oh
Format: Article
Language:English
Published: Korean Urological Association 2020-11-01
Series:Investigative and Clinical Urology
Subjects:
Online Access:https://www.icurology.org/Synapse/Data/PDFData/2020ICU/icu-61-600.pdf
_version_ 1828467589295112192
author Myungsun Shim
Jong Keun Kim
Woo Jin Bang
Yong Seong Lee
Sung Tae Cho
Jin Seon Cho
Kwan Joong Joo
Jae Seog Hyun
Byung Hoon Kim
Jong Bok Lee
Young Jin Seo
Cheol Young Oh
author_facet Myungsun Shim
Jong Keun Kim
Woo Jin Bang
Yong Seong Lee
Sung Tae Cho
Jin Seon Cho
Kwan Joong Joo
Jae Seog Hyun
Byung Hoon Kim
Jong Bok Lee
Young Jin Seo
Cheol Young Oh
author_sort Myungsun Shim
collection DOAJ
description Purpose: To analyze the efficacy and safety of standard-dose antimuscarinic treatment on male patients with overactive bladder (OAB) symptoms showing poor efficacy after low-dose antimuscarinics. Materials and Methods: We retrospectively reviewed the data of 566 male patients aged ≥40 with OAB symptoms between January 2017 and June 2018. They were treated with low-dose antimuscarinics for at least 4 weeks and showed poor efficacy; therefore, they were switched to standard dose antimuscarinic treatment (5 mg of solifenacin) for ≥12 weeks. The international prostate symptom score (IPSS) and overactive bladder symptom score (OABSS) at baseline (V0), 4 weeks (V1), and 12 weeks (V2) were analyzed. Post void residual urine volume (PVR) was also recorded. Results: The median age, body mass index, and prostate-specific antigen levels were 69.0 years, 24.2 kg/m2, and 1.24 ng/dL, respectively. The mean value of the total IPSS and OABSS significantly decreased between V0 and V2 (from 16.73 to 13.69 and 7.33 to 5.34, respectively, all p<0.001). All component scores from each questionnaire demonstrated a significant decrease except for numbers three and six on the IPSS questionnaire. PVR was increased from V0 to V2 (36.40 to 68.90 mL, p=0.015). Four and nine patients experienced constipation and thirst, respectively, and all adverse effects were graded as ≤2. Conclusions: Standard dose antimuscarinic treatment using solifenacin (5 mg) may be a safe and effective treatment for patients with OAB symptoms refractory to low-dose antimuscarinic treatment.
first_indexed 2024-12-11T04:09:11Z
format Article
id doaj.art-3e8ba4010dec48928522c37ca0978481
institution Directory Open Access Journal
issn 2466-0493
2466-054X
language English
last_indexed 2024-12-11T04:09:11Z
publishDate 2020-11-01
publisher Korean Urological Association
record_format Article
series Investigative and Clinical Urology
spelling doaj.art-3e8ba4010dec48928522c37ca09784812022-12-22T01:21:27ZengKorean Urological AssociationInvestigative and Clinical Urology2466-04932466-054X2020-11-0161660060610.4111/icu.20200053Efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low-dose antimuscarinic treatment: A retrospective multicenter studyMyungsun Shim0https://orcid.org/0000-0003-2029-9081Jong Keun Kim1https://orcid.org/0000-0001-6507-2628Woo Jin Bang2Yong Seong Lee3https://orcid.org/0000-0003-0611-4554Sung Tae Cho4https://orcid.org/0000-0002-4691-6159Jin Seon Cho5https://orcid.org/0000-0003-0429-191XKwan Joong Joo6Jae Seog Hyun7Byung Hoon Kim8Jong Bok Lee9Young Jin Seo10https://orcid.org/0000-0002-9114-8363Cheol Young Oh11https://orcid.org/0000-0001-8794-1855Department of Urology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea.Department of Urology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.Department of Urology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea.Department of Urology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea.Department of Urology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea.Department of Urology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea.Department of Urology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.Department of Urology, Gyeongsang National University School of Medicine, Jinju, Korea.Department of Urology, Keimyung University School of Medicine, Daegu, Korea.Department of Urology, National Medical Center, Seoul, Korea.Department of Urology, Dongguk University College of Medicine, Gyeongju, Korea.Department of Urology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea.Purpose: To analyze the efficacy and safety of standard-dose antimuscarinic treatment on male patients with overactive bladder (OAB) symptoms showing poor efficacy after low-dose antimuscarinics. Materials and Methods: We retrospectively reviewed the data of 566 male patients aged ≥40 with OAB symptoms between January 2017 and June 2018. They were treated with low-dose antimuscarinics for at least 4 weeks and showed poor efficacy; therefore, they were switched to standard dose antimuscarinic treatment (5 mg of solifenacin) for ≥12 weeks. The international prostate symptom score (IPSS) and overactive bladder symptom score (OABSS) at baseline (V0), 4 weeks (V1), and 12 weeks (V2) were analyzed. Post void residual urine volume (PVR) was also recorded. Results: The median age, body mass index, and prostate-specific antigen levels were 69.0 years, 24.2 kg/m2, and 1.24 ng/dL, respectively. The mean value of the total IPSS and OABSS significantly decreased between V0 and V2 (from 16.73 to 13.69 and 7.33 to 5.34, respectively, all p<0.001). All component scores from each questionnaire demonstrated a significant decrease except for numbers three and six on the IPSS questionnaire. PVR was increased from V0 to V2 (36.40 to 68.90 mL, p=0.015). Four and nine patients experienced constipation and thirst, respectively, and all adverse effects were graded as ≤2. Conclusions: Standard dose antimuscarinic treatment using solifenacin (5 mg) may be a safe and effective treatment for patients with OAB symptoms refractory to low-dose antimuscarinic treatment.https://www.icurology.org/Synapse/Data/PDFData/2020ICU/icu-61-600.pdfmuscarinic antagonistsprostatic hyperplasiatreatment outcomeurinary bladderoveractive
spellingShingle Myungsun Shim
Jong Keun Kim
Woo Jin Bang
Yong Seong Lee
Sung Tae Cho
Jin Seon Cho
Kwan Joong Joo
Jae Seog Hyun
Byung Hoon Kim
Jong Bok Lee
Young Jin Seo
Cheol Young Oh
Efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low-dose antimuscarinic treatment: A retrospective multicenter study
Investigative and Clinical Urology
muscarinic antagonists
prostatic hyperplasia
treatment outcome
urinary bladder
overactive
title Efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low-dose antimuscarinic treatment: A retrospective multicenter study
title_full Efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low-dose antimuscarinic treatment: A retrospective multicenter study
title_fullStr Efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low-dose antimuscarinic treatment: A retrospective multicenter study
title_full_unstemmed Efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low-dose antimuscarinic treatment: A retrospective multicenter study
title_short Efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low-dose antimuscarinic treatment: A retrospective multicenter study
title_sort efficacy and safety of dose escalation in male patients with overactive bladder showing poor efficacy after low dose antimuscarinic treatment a retrospective multicenter study
topic muscarinic antagonists
prostatic hyperplasia
treatment outcome
urinary bladder
overactive
url https://www.icurology.org/Synapse/Data/PDFData/2020ICU/icu-61-600.pdf
work_keys_str_mv AT myungsunshim efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT jongkeunkim efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT woojinbang efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT yongseonglee efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT sungtaecho efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT jinseoncho efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT kwanjoongjoo efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT jaeseoghyun efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT byunghoonkim efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT jongboklee efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT youngjinseo efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy
AT cheolyoungoh efficacyandsafetyofdoseescalationinmalepatientswithoveractivebladdershowingpoorefficacyafterlowdoseantimuscarinictreatmentaretrospectivemulticenterstudy