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Liu M, Liu S, Mao Q, Zou Q, Cui Y, Wu J. Comparison of the efficacy and complications of tolterodine and α-adrenergic receptor blockers in improving ureteral stent-related symptoms: A systematic review and meta-analysis. PLoS One 2024; 19:e0302716. [PMID: 38701097 PMCID: PMC11068181 DOI: 10.1371/journal.pone.0302716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2024] Open
Abstract
OBJECTIVE We conducted a systematic evaluation of the therapeutic efficacy and complications of tolterodine and α-adrenergic receptor blockers in alleviating ureteral stent-related symptoms. METHODS Until August 2023, we conducted a comprehensive literature search on PubMed, Embase, Web of Science, and Cochrane Library to identify randomized controlled trials evaluating the efficacy and complications of tolterodine and α-adrenergic receptor blockers in treating ureteral stent-related symptoms. Two reviewers independently screened studies and extracted data. The scores from various domains of the Ureteral Stent Symptom Questionnaire (USSQ) were summarized and compared, and statistical analysis was performed using RevMan 5.4.0 software. RESULTS A total of 8 studies met the inclusion criteria for our analysis. These studies were conducted at different centers. All studies were randomized controlled trials, involving a total of 487 patients, with 244 patients receiving α-adrenergic receptor blockers and 243 patients receiving tolterodine. The results showed that tolterodine demonstrated significantly better improvement in body pain (MD, 1.56; 95% CI [0.46, 2.66]; p = 0.005) (MD, 0.46; 95% CI [0.12, 0.80]; p = 0.008) (MD, 3.21; 95% CI [1.89, 4.52]; p = 0.00001) among patients after ureteral stent placement compared to α-adrenergic receptor blockers at different time points. Additionally, at 4 weeks, tolterodine showed superior improvement in general health (MD, 0.15; 95% CI [0.03, 0.27]; p = 0.01) and urinary symptoms (MD, 1.62; 95% CI [0.59, 2.66]; p = 0.002) compared to α-adrenergic receptor blockers, while at 6 weeks, tolterodine showed better improvement in work performance (MD, -1.60; 95% CI [-2.73, -0.48]; p = 0.005) compared to α-adrenergic receptor blockers. Additionally, the incidence of dry mouth (RR, 4.21; 95% CI [1.38, 12.87]; p = 0.01) is higher with the use of tolterodine compared to α-adrenergic receptor blockers. However, there were no significant statistical differences between the two drugs in other outcomes. CONCLUSION This meta-analysis suggests that tolterodine is superior to α-adrenergic receptor blockers in improving physical pain symptoms after ureteral stent placement, while α-adrenergic receptor blockers are more effective than tolterodine in enhancing work performance. Additionally, the incidence of dry mouth is higher with the use of tolterodine compared to α-adrenergic receptor blockers. However, higher-quality randomized controlled trials are needed to further investigate this issue.
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Affiliation(s)
- Ming Liu
- Second Clinical Medical College, Binzhou Medical University, Yantai, Shandong, China
- Department of Urology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Shangjing Liu
- Department of Urology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Qiancheng Mao
- Department of Urology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Qingsong Zou
- Department of Urology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Yuanshan Cui
- Department of Urology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Jitao Wu
- Department of Urology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
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Artykov M, Ozcelebi E, Sara MY, Gudeloglu A, Iskit AB, Aki FT. In vitro effects of β3-adrenoceptor agonist mirabegron on the human ureter. Neurourol Urodyn 2024. [PMID: 38660954 DOI: 10.1002/nau.25483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 04/02/2024] [Accepted: 04/15/2024] [Indexed: 04/26/2024]
Abstract
INTRODUCTION This study aimed to investigate the effect of mirabegron, a β3-adrenoceptor agonist with widespread clinical use for treating overactive bladder disease, on isolated healthy human ureter strips. MATERIALS AND METHODS This was a prospective study employing a series of in vitro organ bath experiments using ureteral tissues of kidney grafts from 10 healthy donors. The ureteral strips were subjected to cumulative mirabegron concentrations (10-9-10-4.5 M). Effects on frequency or amplitude of spontaneous, 10 mM KCl- or EFS-induced contractions were evaluated. RESULTS Mirabegron decreased the frequency of spontaneous ureteric contraction in a concentration-dependent manner. Statistically significant decrease in the frequency of spontaneous contraction was observed at 10-8-10-4.5 M. In 10 mM KCl medium, statistically significant change in frequency was observed at 10-9-10-4.5 M. Statistically significant decrease in the amplitudes of spontaneous contraction was observed at 10-7-10-4.5 M. In a 10 mM KCl medium, statistically significant change in amplitudes was observed at 10-8-10-4.5 M. CONCLUSIONS Mirabegron reduced the amplitude and frequency of human ureter activity in in vitro organ bath studies. This effect was achieved in a dose-dependent manner on isolated tissue strips. Although monotherapy with mirabegron remains uncertain, this study has the potential to elucidate the mechanism underlying the effectiveness of mirabegron, particularly in combination therapy for ureteral stones.
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Affiliation(s)
- Meylis Artykov
- Department of Urology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Esin Ozcelebi
- Department of Pharmacology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Mehmet Yildirim Sara
- Department of Pharmacology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ahmet Gudeloglu
- Department of Urology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Alper Bektas Iskit
- Department of Pharmacology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Fazil Tuncay Aki
- Department of Urology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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Chandna A, Kumar S, Parmar KM, Sharma AP, Devana SK, Mete UK, Singh SK. Comparison of stent related symptoms in patients taking mirabegron, solifenacin, or tamsulosin: A double blinded randomized clinical trial. Urologia 2021; 89:589-596. [PMID: 34596484 DOI: 10.1177/03915603211048153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The present study aims to assess the efficacy of mirabegron, a novel beta-3 agonist for ameliorating stent related symptoms (SRSs) as compared to tamsulosin and solifenacin. METHODS Total of 150 patients undergoing ureteral stent placement following ureteroscopic lithotripsy, percutaneous nephrolithotomy, or laparoscopic/robotic pyeloplasty were randomized in 1:1:1 fashion to receive mirabegron 50 mg (group A), solifenacin 5 mg (group B), and tamsulosin 0.4 mg (group C) OD respectively. Patients were followed at POD10 (I visit), 4 weeks (II visit) after surgery, and 2 weeks post-stent removal. Validated vernacular version of ureteric stent symptoms questionnaire (USSQ) was administered to the patients at each visit. RESULTS Out of 150 patients randomized, 123 patients (A; n = 41, B; n = 40, and C; n = 42) completed the study. The groups were comparable in terms of urinary index score of USSQ at I and II visits (p = 0.119 and 0.076, respectively). A lower proportion of patients in group B experiencing bodily pain at II visit (p = 0.039), however, pain scores were comparable. Significantly lower general health index scores were observed in group A at I visit and over 4 weeks (p = 0.007). No significant differences were observed in other domains of USSQ. Age, sex, and surgical procedure undertaken did not significantly impact the scores in various USSQ domains. CONCLUSION Mirabegron demonstrates comparable benefit in alleviating SRSs with better general health indices and may be an effective alternative for SRSs, especially when tamsulosin or solifenacin are contra-indicated or poorly tolerated.
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Affiliation(s)
- Abhishek Chandna
- Department of Urology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Santosh Kumar
- Department of Urology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Kalpesh M Parmar
- Department of Urology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Aditya P Sharma
- Department of Urology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Sudheer K Devana
- Department of Urology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Uttam K Mete
- Department of Urology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Shrawan K Singh
- Department of Urology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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Yang J, Jian ZY, Wang J. Phosphodiesterase type-5 inhibitors for erectile dysfunction following nerve-sparing radical prostatectomy: A network meta-analysis. Medicine (Baltimore) 2021; 100:e23778. [PMID: 33663041 PMCID: PMC7909136 DOI: 10.1097/md.0000000000023778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 11/16/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND To verify which phosphodiesterase type 5 inhibitors (PDE5is) strategy is better for erectile dysfunction (ED) following nerve-sparing radical prostatectomy (NSRP). METHODS This systematic literature search was conducted in MEDLINE, Web of Science and Cochrane Central Register of Controlled Trials database to identify eligible studies from the startup of these databases to 1 November, 2019. The ED recovery rate was the main outcome. Traditional pair-wise meta-analysis and multivariate random-effects network meta-analysis (NMA) were performed to explore direct and indirect comparisons, respectively. The surface under the cumulative ranking (SUCRA) probabilities was used to evaluate the efficacy of treatments. RESULTS A total of 14 randomized controlled trials with four kinds of PDE5is were included. Further pooled evidence suggested that PDE5is followed by NSRP had a benefit for penile rehabilitation compared to placebo using traditional pair-wise meta-analyses. Our NMA showed that Avanafil 200 mg on demand might be most likely to be the best treatment option according to the first rank of SUCRA both in NMA (SUCRA 83.5) and sensitivity analysis (SUCRA 90.2). CONCLUSION Avanafil 200 mg on demand has the highest probability of being the best intervention among PDE5is in treating ED following NSRP. However, more randomized controlled trials are needed to validate this in consideration of the published data regarding Avanafil is relatively small scale.
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Affiliation(s)
- Jie Yang
- Department of Urology, Chengdu First People's Hospital
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Guoxue Xiang, Chengdu, Sichuan, P.R.C
| | - Zhong-Yu Jian
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Guoxue Xiang, Chengdu, Sichuan, P.R.C
- West China Biomedical Big Data Center, Sichuan University, Chengdu, China
| | - Jia Wang
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Guoxue Xiang, Chengdu, Sichuan, P.R.C
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Li X, Gao H, Sun X, Huang Z, Wang B, Li Y, Wei W, Wang C, Ni Y. A preliminary study on the role of Bacteroides fragilis in stent encrustation. World J Urol 2020; 39:579-588. [PMID: 32307555 DOI: 10.1007/s00345-020-03185-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 03/25/2020] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVE To preliminarily study the characteristics of bacterial flora distribution in the urine of ureteral stent encrustation patients as well as the relation between Bacteroides and stent encrustation. METHODS Patients undergoing ureteral stenting were included in the study and divided into encrustation group and non-encrustation group based on the condition of stent encrustation. The urine of patients was collected to undergo 16s DNA test to compare the bacterial flora distribution characteristics of the two groups. The bacterial genus with highest abundance in the urine of encrustation group was used for animal experiment. A rat model with a foreign body in the bladder was created, in which the rats were injected with the aforesaid bacterial genus. A control group injected with normal saline was also formed. The incidence of foreign body tube encrustation between the two groups was compared. RESULTS The urine collected from the patients in encrustation group contained a variety of bacteria, while dominant bacteria genera included g_Lactobacillus (23.1%), g_Bacteroides (18.8%) and g_norank_Bacteroides (17.1%). While the urine from the non-encrustation group was less diverse in bacteria flora, as the major bacteria genera were g_Escherichia-Shigella (32.2%), g_Enterococcus (24.9%) and g_Pseudomonas (18.2%). Bacteroidetes in the encrustation group were significantly higher, therefore Bacteroides fragilis in this genus was adopted for animal experiment, resulting in a higher incidence of foreign body tube encrustation in the bladder among rats. CONCLUSION The present study enriches our knowledge about ureteral stent encrustation and reveals that the target regulation of urine bacteria is worth further research and clinical application.
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Affiliation(s)
- Xiaopeng Li
- Department of Urology, Shandong Provincial Third Hospital, No. 12, Wuyingshan Middle Road, Jinan, Shandong, China.,Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Han Gao
- Department of Urology, Shandong Provincial Third Hospital, No. 12, Wuyingshan Middle Road, Jinan, Shandong, China.,Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xiaolu Sun
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Zhongxian Huang
- Department of Urology, Jinan Central Hospital, Jinan, Shandong, China
| | - Bo Wang
- Department of Urology, Jinan Jigang Hospital, Jinan, Shandong, China
| | - Yan Li
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Wei Wei
- Department of Urology, Shandong Provincial Third Hospital, No. 12, Wuyingshan Middle Road, Jinan, Shandong, China.
| | | | - Yongliang Ni
- Department of Urology, Shandong Provincial Third Hospital, No. 12, Wuyingshan Middle Road, Jinan, Shandong, China.
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