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Mahant R, Solanki FS, Tiwari C, Lokhande A, Sharma DB, Sharma D. Assessment of symptomatic response to intravesical alkalinized lidocaine, bupivacaine, heparin and steroids in patients with bladder pain syndrome. Trop Doct 2024; 54:255-257. [PMID: 38497135 DOI: 10.1177/00494755241236993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Bladder Pain Syndrome (BPS) is a puzzling and complicated disorder. 12 such patients, with a mean age 48.3 years, were treated with weekly intravesical instillation of admixture of alkalinized lidocaine, bupivacaine, heparin and steroids for six weeks. Evaluating the benefits of this therapy, patients experienced 82.2% & 90.9% relief at 3rd & 6th week of instillation. After completion of six cycles of therapy, patients experienced 68.7% & 65.3% relief at 3rd & 6th month follow up, concluding the early and long term relief of BPS.
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Affiliation(s)
- Ravikant Mahant
- Assistant Professor, Department of General Surgery, NSCB Medical College, Jabalpur, MP, India
| | - Fanindra Singh Solanki
- Associate Professor, Urology, NSCB Super Specialty Hospital, NSCB Medical College, Jabalpur, MP, India
| | - Chandan Tiwari
- Assistant Professor, Department of General Surgery, NSCB Medical College, Jabalpur, MP, India
| | - Ankush Lokhande
- Senior Resident, Department of General Surgery, NSCB Medical College, Jabalpur, MP, India
| | - Deepti B Sharma
- Professor, Department of General Surgery, NSCB Medical College, Jabalpur, MP, India
| | - Dhananjaya Sharma
- Professor and HOD, Department of General Surgery, NSCB Medical College, Jabalpur, MP, India
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Welch EK, Dengler KL, DiCarlo-Meacham AM, Wheat JE, Pekny CJ, Aden JK, Vaccaro CM. Bladder instillations vs onabotulinumtoxinA injection for interstitial cystitis/bladder pain syndrome: a randomized clinical trial. Am J Obstet Gynecol 2024:S0002-9378(24)00609-4. [PMID: 38768800 DOI: 10.1016/j.ajog.2024.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 04/30/2024] [Accepted: 05/15/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Interstitial cystitis (IC)/bladder pain syndrome (BPS) is an unpleasant sensation related to the bladder with lower urinary tract symptoms lasting more than 6 weeks, unrelated to an otherwise identifiable cause. The etiology is likely multifactorial including urothelial abnormalities, neurogenic pain upregulation, and potentially bladder and vaginal microbiome alterations. Despite treatment effectiveness of both bladder instillations and intradetrusor onabotulinumtoxinA injection for this condition, a head-to-head comparison has not been performed. OBJECTIVE To compare the efficacy of bladder instillations and intradetrusor onabotulinumtoxinA injection for treatment of IC/BPS. STUDY DESIGN Patients with O'Leary-Sant (OLS) questionnaire scores of ≥6, meeting clinical criteria for IC/BPS, and desiring procedural management were randomized to bladder instillations or intradetrusor onabotulinumtoxinA injection. The primary outcome was the difference in OLS scores at 2 months posttreatment between groups. Secondary outcomes included evaluation of sexual function, physical/mental health status, pain, patient satisfaction, treatment perception, retreatment, and adverse event rates. RESULTS Forty-seven patients were analyzed with 22 randomized to bladder instillations and 25 to onabotulinumtoxinA injection. There were no differences in demographic and clinical characteristics between groups. From baseline to 2 months posttreatment, there was a decrease in OLS subscales in all patients (Interstitial Cystitis Symptom Index [ICSI] -6.3 (confidence interval [CI] -8.54, -3.95), P<.0001; Interstitial Cystitis Problem Index [ICPI] -5.9 (CI -8.18, -3.57), P<.0001). At 2 months posttreatment, patients in the onabotulinumtoxinA group had significantly lower OLS scores compared to those in the bladder instillation group (ICSI 6.3±4.5 [onabotulinumtoxinA] vs 9.6±4.2 [instillation], P=.008; ICPI 5.9±5.1 [onabotulinumtoxinA] vs 8.3±4.0 [instillation], P=.048). The difference in OLS scores between groups did not persist at 6 to 9 months posttreatment. There were no statistically significant differences between baseline and posttreatment time points for the remaining questionnaires. Eight percent of patients who received onabotulinumtoxinA injection experienced urinary retention requiring self-catheterization. Patients who underwent onabotulinumtoxinA injection were significantly less likely to receive retreatment within 6 to 9 months compared to patients who received bladder instillations (relative risk 13.6; 95% CI, 1.92-96.6; P=.0002). There were no differences between groups regarding patient satisfaction, perception of treatment convenience, or willingness to undergo retreatment. CONCLUSION Both onabotulinumtoxinA injection and bladder instillations are safe, effective treatments for patients with IC/BPS, with significant clinical improvement demonstrated at 2 months posttreatment. Our findings suggest that intradetrusor onabotulinumtoxinA injection is a more effective procedural treatment for this condition than bladder instillation therapy and associated with decreased rates of retreatment.
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Affiliation(s)
- Eva K Welch
- Department of Gynecologic Surgery & Obstetrics-Urogynecology Division, San Antonio Military Medical Center, Fort Sam Houston, TX.
| | - Katherine L Dengler
- Department of Gynecologic Surgery & Obstetrics-Urogynecology Division, Walter Reed National Military Medical Center, Bethesda, MD
| | - Angela M DiCarlo-Meacham
- Department of Gynecologic Surgery & Obstetrics-Urogynecology Division, Naval Medical Center San Diego, San Diego, CA
| | - Joy E Wheat
- Department of Gynecologic Surgery & Obstetrics-Urogynecology Division, San Antonio Military Medical Center, Fort Sam Houston, TX
| | - Carissa J Pekny
- Department of Gynecologic Surgery & Obstetrics, Walter Reed National Military Medical Center, Bethesda, MD
| | - James K Aden
- Graduate Medical Education, San Antonio Military Medical Center, Fort Sam Houston, TX
| | - Christine M Vaccaro
- Department of Gynecologic Surgery & Obstetrics-Urogynecology Division, Walter Reed National Military Medical Center, Bethesda, MD
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Yoo YC, Kim NY, Shin S, Yang Y, Jun JH, Oh JE, Kim MH. Anti-Proliferative Effects of Lidocaine as an Autophagy Inducer in Bladder Cancer via Intravesical Instillation: In Vitro and Xenograft Mouse Model Experiments. Cancers (Basel) 2024; 16:1267. [PMID: 38610945 PMCID: PMC11010986 DOI: 10.3390/cancers16071267] [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: 02/06/2024] [Revised: 03/21/2024] [Accepted: 03/23/2024] [Indexed: 04/14/2024] Open
Abstract
Lidocaine exerts potential anti-tumor effects on various cancer cell lines, and its intravesical instillation is considered safer than intravenous administration for bladder cancer. However, the mechanisms underlying its anti-tumor effects have not been fully elucidated. Here, we aimed to elucidate the anti-tumor molecular mechanisms of lidocaine in bladder cancer cells and a xenograft model to substantiate the efficacy of its intravesical administration. We investigated the anti-proliferative and autophagyinducing activities of lidocaine in Nara Bladder Tumor No. 2 (NBT-II) rat bladder carcinoma cells using cell viability, flow cytometry, a wound healing assay, and western blotting. We also established a xenograft mouse model of bladder cancer, and cancer growth was examined using in vivo bioluminescence imaging. Lidocaine decreased cell viability, induced G0/G1 phase cell cycle arrest, and inhibited cell migration partially via glycogen synthase kinase (GSK) 3β phosphorylation. Moreover, a combination of lidocaine and SB216763 (a GSK3β inhibitor) suppressed autophagy-related protein expression. Bafilomycin-A1 with lidocaine significantly enhanced microtubule-associated protein 1A/1B-light chain (LC3B) expression; however, it decreased LC3B expression in combination with 3-methyladenine compared to lidocaine alone. In the xenograft mouse model, the bladder cancer volume was reduced by lidocaine. Overall, lidocaine exerts anti-proliferative effects on bladder cancer via an autophagy-inducing mechanism.
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Affiliation(s)
- Young Chul Yoo
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea; (Y.C.Y.); (N.-Y.K.); (S.S.)
| | - Na-Young Kim
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea; (Y.C.Y.); (N.-Y.K.); (S.S.)
| | - Seokyung Shin
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea; (Y.C.Y.); (N.-Y.K.); (S.S.)
| | - Yunil Yang
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Gangnam Severance Hospital, Eonju-ro 211, Gangnam-gu, Seoul 06273, Republic of Korea;
| | - Ji Hae Jun
- Anesthesia and Pain Research Institute, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea;
| | - Ju Eun Oh
- Anesthesia and Pain Research Institute, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea;
| | - Myoung Hwa Kim
- Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Gangnam Severance Hospital, Eonju-ro 211, Gangnam-gu, Seoul 06273, Republic of Korea;
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Tay C, Grundy L. Animal models of interstitial cystitis/bladder pain syndrome. Front Physiol 2023; 14:1232017. [PMID: 37731545 PMCID: PMC10507411 DOI: 10.3389/fphys.2023.1232017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 08/01/2023] [Indexed: 09/22/2023] Open
Abstract
Interstitial Cystitis/Bladder Pain Syndrome (IC/BPS) is a chronic disorder characterized by pelvic and/or bladder pain, along with lower urinary tract symptoms that have a significant impact on an individual's quality of life. The diverse range of symptoms and underlying causes in IC/BPS patients pose a significant challenge for effective disease management and the development of new and effective treatments. To facilitate the development of innovative therapies for IC/BPS, numerous preclinical animal models have been developed, each focusing on distinct pathophysiological components such as localized urothelial permeability or inflammation, psychological stress, autoimmunity, and central sensitization. However, since the precise etiopathophysiology of IC/BPS remains undefined, these animal models have primarily aimed to replicate the key clinical symptoms of bladder hypersensitivity and pain to enhance the translatability of potential therapeutics. Several animal models have now been characterized to mimic the major symptoms of IC/BPS, and significant progress has been made in refining these models to induce chronic symptomatology that more closely resembles the IC/BPS phenotype. Nevertheless, it's important to note that no single model can fully replicate all aspects of the human disease. When selecting an appropriate model for preclinical therapeutic evaluation, consideration must be given to the specific pathology believed to underlie the development of IC/BPS symptoms in a particular patient group, as well as the type and severity of the model, its duration, and the proposed intervention's mechanism of action. Therefore, it is likely that different models will continue to be necessary for preclinical drug development, depending on the unique etiology of IC/BPS being investigated.
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Affiliation(s)
- Cindy Tay
- Neurourology Research Group, College of Medicine and Public Health, Flinders Health and Medical Research Institute, Flinders University, Adelaide, SA, Australia
| | - Luke Grundy
- Neurourology Research Group, College of Medicine and Public Health, Flinders Health and Medical Research Institute, Flinders University, Adelaide, SA, Australia
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Moss NP, Chill HH, Sand PK, Chang C, Goldberg RP, Gafni-Kane A. A prospective, randomized trial comparing intravesical dimethyl sulfoxide (DMSO) to bupivacaine, triamcinolone, and heparin (BTH), for newly diagnosed interstitial cystitis/painful bladder syndrome (IC/PBS). Neurourol Urodyn 2023; 42:615-622. [PMID: 36747494 DOI: 10.1002/nau.25142] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/15/2023] [Accepted: 01/23/2023] [Indexed: 02/08/2023]
Abstract
INTRODUCTION AND HYPOTHESIS The primary aim of this study was to compare the effect of bladder instillations using dimethyl sulfoxide (DMSO) with triamcinolone versus bupivacaine, triamcinolone, and heparin (BTH) in women with newly diagnosed interstitial cystitis/painful bladder syndrome. The primary outcome was improvement in symptoms measured using the O'Leary-Sant Interstitial Cystitis Symptoms Index (ICSI) score. Secondary comparisons included changes in urinary frequency, nocturia, and bladder capacity. MATERIALS AND METHODS This was a prospective, randomized study. Patients with a recent diagnosis of interstitial cystitis/painful bladder syndrome (IC/PBS) were randomized 1:1 to treatment with either 6 weekly bladder instillations of DMSO with triamcinolone or BTH. During follow-up visits, patients completed the ICSI questionnaire, and bladder capacity was determined through the retrograde filling of the bladder. The χ2 test or Student's t test were used for data analysis. RESULTS A total of 83 patients were randomized, and final analysis included 70 participants who completed the 6 weekly instillations (42 DMSO, 28 BTH). The groups were similar in baseline demographics and clinical characteristics, except for cystometric maximum capacity (DMSO 338.62± 139.44 mL, BTH 447.43 ± 180.38 mL, p = 0.01). In the DMSO group, 63% of patients had a greater than 29.5% reduction in total ICSI score versus 43% in the BTH group (p = 0.15). Nocturia and pain were significantly reduced in the DMSO group. There was a significant increase from baseline in bladder capacity for both groups. CONCLUSION In women with newly diagnosed IC/PBS, bladder instillations with DMSO and triamcinolone provide greater improvement in pain and nocturia compared to BTH.
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Affiliation(s)
- Nani P Moss
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
| | - Henry H Chill
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
| | - Peter K Sand
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
| | - Cecilia Chang
- NorthShore University HealthSystem Research Institute, Evanston, Illinois, USA
| | - Roger P Goldberg
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
| | - Adam Gafni-Kane
- Division of Urogynecology, NorthShore University HealthSystem, University of Chicago Pritzker School of Medicine, Skokie, Illinois, USA
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Patil S, Daniel G, Tailor Y, Mamsaang M, Natarajan J, Moody E, James N, Vyas R, Shrikhande A. Bladder pain syndrome/interstitial cystitis response to nerve blocks and trigger point injections. BJUI COMPASS 2022; 3:450-457. [PMID: 36267200 PMCID: PMC9579878 DOI: 10.1002/bco2.176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 05/12/2022] [Accepted: 05/23/2022] [Indexed: 11/11/2022] Open
Abstract
Objectives Bladder pain syndrome (BPS)/interstitial cystitis (IC) is a debilitating condition characterised by bladder/pelvic pain and pressure as well as persistent or recurrent urinary symptoms in the absence of an identifiable cause. It is hypothesised that in addition to organ specific visceral hypersensitivity, contributions of the hypertonic pelvic floor, peripheral sensitisation, and central sensitisation exacerbate this condition. The aim of this paper is to investigate outcomes of treating underlying neuromuscular dysfunction and neuro-plastic mechanisms in BPS/IC patients. Methods A retrospective chart review of 84 patients referred to an outpatient pelvic rehabilitation centre with a diagnosis of BPS/IC given to them by a urologist. All 84 patients failed to progress after completing 6 weeks of pelvic floor physical therapy and underwent an institutional review board approved protocol (IRB# 17-0761) consisting of external ultrasound-guided trigger point injections to the pelvic floor musculature, peripheral nerve blocks of the pudendal and posterior femoral cutaneous nerves and continued pelvic floor physical therapy once weekly for 6 weeks. Pelvic pain intensity and functionality were measured pretreatment and 3 months posttreatment using Visual Analogue Scale (VAS) and Functional Pelvic Pain Scale (FPPS). Results Pretreatment, mean VAS was 6.23 ± 2.68 (95% CI 5.65 to 6.80). Posttreatment mean VAS was 3.90 ± 2.63 (95% CI 3.07-4.74). Mean FPPS before treatment was 11.98 ± 6.28 (95% CI 10.63 to 13.32). Posttreatment mean FPPS was 7.68 ± 5.73 (95% CI 6.45-8.90). Analysis of subcategories within FPPS indicated highest statistically significant improvement in the categories of bladder, intercourse and working. Conclusions Analysis suggests the treatment was effective at ameliorating bladder pain and function including urinary urgency, frequency, and burning in BPS/IC patients.
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Affiliation(s)
- Soha Patil
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
| | - Gabrielle Daniel
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
| | - Yogita Tailor
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
| | - Marjorie Mamsaang
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
| | - Janaki Natarajan
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
| | - Erika Moody
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
| | - Neha James
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
| | - Rakhi Vyas
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
| | - Allyson Shrikhande
- Pelvic Rehabilitation Medicine Clinical Research FoundationWest Palm BeachFLUSA
- The Feinstein Institute for Medical ResearchNorthwell HealthManhassetNYUSA
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Kim H, Lee SH, Wentworth A, Babaee S, Wong K, Collins JE, Chu J, Ishida K, Kuosmanen J, Jenkins J, Hess K, Lopes A, Morimoto J, Wan Q, Potdar SV, McNally R, Tov C, Kim NY, Hayward A, Wollin D, Langer R, Traverso G. Biodegradable ring-shaped implantable device for intravesical therapy of bladder disorders. Biomaterials 2022; 288:121703. [PMID: 36030104 PMCID: PMC10485746 DOI: 10.1016/j.biomaterials.2022.121703] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 07/22/2022] [Accepted: 07/24/2022] [Indexed: 11/26/2022]
Abstract
Intravesical instillation is an efficient drug delivery route for the local treatment of various urological conditions. Nevertheless, intravesical instillation is associated with several challenges, including pain, urological infection, and frequent clinic visits for catheterization; these difficulties support the need for a simple and easy intravesical drug delivery platform. Here, we propose a novel biodegradable intravesical device capable of long-term, local drug delivery without a retrieval procedure. The intravesical device is composed of drug encapsulating biodegradable polycaprolactone (PCL) microcapsules and connected by a bioabsorbable Polydioxanone (PDS) suture with NdFeB magnets in the end. The device is easily inserted into the bladder and forms a 'ring' shape optimized for maximal mechanical stability as informed by finite element analysis. In this study, inserted devices were retained in a swine model for 4 weeks. Using this device, we evaluated the system's capacity for delivery of lidocaine and resiquimod and demonstrated prolonged drug release. Moreover, a cost-effectiveness analysis supports device implementation compared to the standard of care. Our data support that this device can be a versatile drug delivery platform for urologic medications.
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Affiliation(s)
- Hyunjoon Kim
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Seung Ho Lee
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Adam Wentworth
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA; Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Sahab Babaee
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Kaitlyn Wong
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Joy E Collins
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Jacqueline Chu
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA; Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Keiko Ishida
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA; Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Johannes Kuosmanen
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Joshua Jenkins
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Kaitlyn Hess
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Aaron Lopes
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA; Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Joshua Morimoto
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Qianqian Wan
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Shaunak V Potdar
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Ronan McNally
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Caitlynn Tov
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Na Yoon Kim
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Alison Hayward
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA; Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA; Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Daniel Wollin
- Division of Urology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Robert Langer
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA; Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA; Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Giovanni Traverso
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA; Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA; Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
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He C, Fan K, Hao Z, Tang N, Li G, Wang S. Prevalence, Risk Factors, Pathophysiology, Potential Biomarkers and Management of Feline Idiopathic Cystitis: An Update Review. Front Vet Sci 2022; 9:900847. [PMID: 35812890 PMCID: PMC9257190 DOI: 10.3389/fvets.2022.900847] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 05/13/2022] [Indexed: 11/13/2022] Open
Abstract
Feline idiopathic cystitis is a widespread disease in small animal clinics, which mainly presents with urinary signs like dysuria, stranguria, hematuria, pollakiuria, and periuria. The etiopathogenesis of the disease may involve interactions between the environmental stressors, neuroendocrine system and bladder of affected cats. Diagnostic biomarkers have not been tested in clinical studies though they are theoretically feasible, and since the clinical signs of the disease assemble those of other feline lower urinary diseases, its diagnosis is a procedure of exclusion. The primary treatment of the disease is long-term multimodal environmental modification (or enrichment) while anti-anxiety drugs and nutritional supplements are recommended for chronic recurrent cases. Still, many medicines need to be evaluated for their efficacy and safety. This review aims to provide readers with a comprehensive understanding of feline idiopathic cystitis by summarizing and updating studies concerning the prevalence, risk factors, etiological hypotheses, diagnostic procedures, possible treatments, and prognosis of the disease.
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Chermansky CJ, Guirguis MO. Pharmacologic Management of Interstitial Cystitis/Bladder Pain Syndrome. Urol Clin North Am 2022; 49:273-282. [DOI: 10.1016/j.ucl.2022.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Banakhar MA. Comparative effectiveness and safety of cocktail therapy versus combined sodium hyaluronate and chondroitin sulphate (Ialuril): Intravesical instillation treatment of interstitial cystitis/bladder pain syndrome, which one to use? JOURNAL OF CLINICAL UROLOGY 2022. [DOI: 10.1177/20514158211073449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: To compare effectiveness and safety of intravesical therapy (sodium hyaluronate and chondroitin sulphate) Ialuril versus cocktail therapy for treatment of interstitial cystitis (IC). Materials and methods: Prospective study from March 2013 till August 2019 including all IC patients presented to our urology clinic. All IC patients underwent basic workup including urine test, urodynamic test and gynaecological/genital exam. Postoperatively, all patients received intravesical therapy. Patients were randomly allocated to either cocktail therapy (NaOH + heparin + lidocaine) or Ialuril (Sodium hyaluronate and chondroitin sulphate) therapy as intravesical seven cycles. The primary outcome was therapy effectiveness using Interstitial Cystitis Problem Index (ICPI) and Interstitial Cystitis Symptom Index (ICSI) improvement post therapy. Secondary outcome were for complications and compliance. Results: Total of 32 patients were included (6 males, 26 females) with mean age of 43 years (24–72 years), mean follow-up 36 months (15–72 months). Cocktail intravesical therapy was used in 21 patients while 11 patients received Ialuril. All patients showed improvement on their ICSI and ICPI scores post therapy from their baseline. Statistical analysis showed no significant difference between both groups regarding improvement in ICSI and ICPI index with p-value = 0.552 and p = 0.79, respectively. Infection and non-compliance is significantly high in the cocktail arm p = 0.004, p = 0.027 Conclusions: Intravesical cocktail therapy was equally effective as Ialuril in treating IC. Ialuril was preferred over cocktail therapy because of lower side effect; when considering ulcerative IC subgroup, we need large randomised controlled trials to compare therapy benefits.
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Affiliation(s)
- Mai Ahmed Banakhar
- Urology Department, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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Evans R, Kohan A, Moldwin R, Radecki D, Geib T, Peters KM. Safety, tolerability, and efficacy of LiRIS 400 mg in women with interstitial cystitis/bladder pain syndrome with or without Hunner lesions. Neurourol Urodyn 2021; 40:1730-1739. [PMID: 34288094 DOI: 10.1002/nau.24702] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 04/01/2021] [Indexed: 01/23/2023]
Abstract
AIMS Two phase 2 studies were conducted to assess the efficacy and safety of lidocaine-releasing intravesical system (LiRIS) in patients with interstitial cystitis/bladder pain syndrome (IC/BPS) with (Study 001; NCT02395042) or without, (Study 002; NCT02411110) Hunner lesions (HL). METHODS Both were multicenter, randomized, double-blind, placebo-controlled, and enrolled women aged ≥18 years. In Study 001, patients were randomized 2:1:1 to LiRIS 400 mg/LiRIS 400 mg, placebo/LiRIS 400 mg, or placebo/placebo for a continuous 28 (2 × 14)-day period. In Study 002, patients were randomized 1:1 to LiRIS 400 mg or placebo for a continuous (single treatment) 14-day period. RESULTS In total, 59 and 131 patients received treatment in Studies 001 and 002, respectively. There was no statistically significant difference in the primary endpoint, the change from baseline to Week 4 of follow-up post-removal in mean daily average bladder numeric rating scale (NRS) pain score in either study (Study 001: placebo/placebo, -1.6; LiRIS/LiRIS, -2.7, p = 0.142; placebo/LiRIS, -2.5, p = 0.319; Study 002: LiRIS -1.2; placebo, -1.5, p = 0.505). There was no statistically significant difference between groups in daily worst NRS pain score, number of micturitions/day or urgency episodes/day. There was no clear trend for reduction in number of HL for LiRIS vs placebo. The frequency of treatment-emergent adverse events was similar between treatment groups in both studies; most were mild or moderate intensity. CONCLUSION These studies did not demonstrate a treatment effect of LiRIS 400 mg compared with placebo, either in patients with IC/BPS with HL, or in those without HL.
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Affiliation(s)
- Robert Evans
- Urology, Wake Forest Baptist Hospital, Winston-Salem, North Carolina, USA
| | - Alfred Kohan
- Bethpage Division, Advanced Urology Centers of New York, Bethpage, New York, USA
| | - Robert Moldwin
- Urologic Infectious/Inflammatory Diseases, The Arthur Smith Institute for Urology, Lake Success, New York, USA
| | | | - Till Geib
- Specialty Development, AbbVie, Irvine, California, USA
| | - Kenneth M Peters
- Urology, Oakland University William Beaumont School of Medicine, Royal Oak, Michigan, USA.,Urology, Beaumont Health, Royal Oak, Michigan, USA
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12
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Li T, Feng XY, Feng XM, Lv JW, Lv TT, Wang SY. The short-term efficacy of electrical pudendal nerve stimulation versus intravesical instillation for the urethral pain syndrome: a randomized clinical trial. World J Urol 2021; 39:3993-3998. [PMID: 33934208 DOI: 10.1007/s00345-021-03698-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 04/08/2021] [Indexed: 10/21/2022] Open
Abstract
PURPOSE Urethral pain syndrome is a chronic condition characterized by disturbing feeling or server pain sensed at the urethra without specific treatment. This double-center, two-arm controlled trial aimed to explore the efficacy of electrical pudendal nerve stimulation (EPNS) versus intravesical instillation (II) of heparin and alkalinized lidocaine for urethral pain syndrome (UPS). METHODS Eighty eligible patients took three sessions of EPNS, or 1 session of II per week, for 6 consecutive weeks. The primary end point was the change of pelvic pain and urgency/frequency symptom (PUF) score from baseline to week 6. Secondary outcome measures included changes of visual analogue scale (VAS) score and three sub-score extracted from PUF score. RESULTS The enrolled participants were all included in the intention-to-treat analyses, and baseline characteristics between the two groups were well balanced. The post-treatment PUF score decreased by 10.0 (7.00, 16.50) in the EPNS group, and by 7.0 (3.00, 10.00) in the II group. At the closure of treatment, the medians of changes in symptom score, bother score, pain-related score and VAS score were 6.50 (4.25, 10.00), 4.00 (2.00, 6.00), 6.00 (5.00, 8.00),4.50 (2.25, 6.00), respectively, in the EPNS group, and 4.00 (2.00, 7.00), 3.00 (1.00, 3.00), 3.00 (2.00, 6.00), 2.00 (1.00, 4.00), respectively, in the II group. All the between-group differences were statistically significant. CONCLUSION Compared with the II, the EPNS results in superior pain control and better relief of lower urinary tract symptoms, and deserves further attention. TRIAL REGISTRATION ClinicalTrials.gov (NCT03671993).
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Affiliation(s)
- Tian Li
- Shanghai Pudong Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Xin Y Feng
- Guangming Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Xiao M Feng
- The Clinical Research Section, Shanghai Research Institute of Acupuncture and Meridian, 650 South Wanping Road, Shanghai, China
| | - Jian W Lv
- Department of Urology, Shanghai Jiaotong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Ting T Lv
- Department of Urology, Shanghai Jiaotong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Si Y Wang
- The Clinical Research Section, Shanghai Research Institute of Acupuncture and Meridian, 650 South Wanping Road, Shanghai, China. .,Shanghai University of Traditional Chinese Medicine Yueyang Hospital of Traditional Chinese and Western Medicine, Shanghai, China.
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Stereolithography (SLA) 3D printing of a bladder device for intravesical drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 120:111773. [DOI: 10.1016/j.msec.2020.111773] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 11/05/2020] [Accepted: 11/26/2020] [Indexed: 11/23/2022]
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14
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Treatment of Interstitial Cystitis/Bladder Pain Syndrome: A Contemporary Review. EUROPEAN MEDICAL JOURNAL 2020. [DOI: 10.33590/emj/20-00029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Interstitial cystitis/bladder pain syndrome (IC/BPS) is a debilitating condition affecting approximately 3% of the female population. IC/BPS is defined as an unpleasant sensation (pain, pressure, discomfort) perceived to be related to the urinary bladder, associated with lower urinary tract symptoms for more than six weeks duration, in the absence of infection or other identifiable cause. This condition is known to have a profound negative impact on quality of life. There are few well-studied treatment options and no cure for this condition, which is therefore challenging to treat. The purpose of this narrative review is to summarise the contemporary literature, including the Canadian Urological Association (CUA) and American Urological Association (AUA) guidelines, on various treatment options that exist for IC/BPS, including conservative therapies, oral therapies, intravesical therapies, and more invasive surgical options. Most importantly, this review highlights the need for an individualised, multimodal approach to the treatment of IC/BPS.
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Liu S, Zhang C, Peng L, Lu Y, Luo D. Comparative effectiveness and safety of intravesical instillation treatment of interstitial cystitis/bladder pain syndrome: a systematic review and network meta-analysis of randomized controlled trials. Int Urogynecol J 2020; 32:1061-1071. [PMID: 32886173 DOI: 10.1007/s00192-020-04490-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 08/02/2020] [Indexed: 02/05/2023]
Abstract
INTRODUCTION AND HYPOTHESIS A large variety of agents are available for intravesical instillation treatment of interstitial cystitis/bladder pain syndrome (IC/BPS). The purpose of the study was to compare the efficacy and safety of those agents. METHODS PubMed, the Cochrane Library, and Embase were searched from database inception to February 2020 for randomized controlled trials. The language of publication was limited in English. Population, intervention, comparison, outcome, and study design was used to assess the eligible studies for inclusion and the Cochrane Collaboration's risk of bias tool was used to assess the methodological quality of the studies included. The primary outcome was O'Leary-Sant Interstitial Cystitis Problem Index (ICPI) and O'Leary-Sant Interstitial Cystitis Symptom Index (ICSI) improvement. RESULTS Eleven randomized controlled trials covering 8 agents with 902 patients were enrolled. According to the results of the ICPI and ICSI, 0.1 μM resiniferatoxin was more effective than other therapies. Combination therapy of hyaluronic acid and chondroitin sulphate ranked second in ICSI, third in ICPI, and first in the visual analog scale (VAS). Among regimens included for complication comparison, chondroitin sulphate was safer than other agents, with a probability of 78.5%. CONCLUSIONS Resiniferatoxin (0.1 μM) is more effective at ICPI and ICSI improvement than other agents. More well-designed randomized controlled trials with a large sample size directly comparing the efficacy and safety of those agents are in need in the future to confirm our findings.
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Affiliation(s)
- Shengzhuo Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China
| | - Chi Zhang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China
| | - Liao Peng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China
| | - Yiping Lu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China
| | - Deyi Luo
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China.
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Colemeadow J, Sahai A, Malde S. Clinical Management of Bladder Pain Syndrome/Interstitial Cystitis: A Review on Current Recommendations and Emerging Treatment Options. Res Rep Urol 2020; 12:331-343. [PMID: 32904438 PMCID: PMC7455607 DOI: 10.2147/rru.s238746] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 07/29/2020] [Indexed: 12/30/2022] Open
Abstract
Bladder pain syndrome (BPS) is a chronic condition characterized by pelvic pain or pressure which is perceived to be originating from the bladder, accompanied by one or more urinary symptoms, including frequency, urgency and nocturia. The precise etiology of BPS is not fully understood. Chronic bacterial infection, defective glycosaminoglycan (GAG) layer of the bladder urothelium, inappropriate activation of mast cells in the suburothelial layer of the bladder, autoimmune-mediated mechanisms and autonomic nervous system dysfunction have all been implicated. Treatments targeted at each of these mechanisms have been developed with mixed outcomes. High-quality research into the treatment options is lacking and it is difficult to draw definite conclusions. The treatment approach is multimodal and should be patient specific, targeting the symptoms which they find most bothersome. Conservative treatment, including patient education, behavioural modification, dietary advice, stress relief and physical therapy is an essential initial management strategy for all patients. If no response is observed, oral treatments such as amitriptyline are likely to offer the greatest response. Cystoscopy is essential to phenotype patients, and Hunner lesion directed therapy with fulguration or resection can be performed at the same time. Intravesical instillation of DMSO or lidocaine, detrusor injections of botulinum toxin A and neuromodulation can be used if initial management fails to improve symptoms. Oral cyclosporin can be trialled in those experienced with its use; however, it is associated with significant adverse events and requires intense monitoring. Lastly, radical surgery should be reserved for those with severe, unremitting BPS, in which quality of life is severely affected and not improved by previously mentioned interventions. Future work investigating exact aetiological factors will help target the development of efficacious treatment options, and several promising oral and intravesical treatments are emerging.
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Affiliation(s)
- Josie Colemeadow
- Department of Urology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Arun Sahai
- Department of Urology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Sachin Malde
- Department of Urology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
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Choi H, Cho SH, Hahn SK. Urease-Powered Polydopamine Nanomotors for Intravesical Therapy of Bladder Diseases. ACS NANO 2020; 14:6683-6692. [PMID: 32491832 DOI: 10.1021/acsnano.9b09726] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Intravesical therapeutic delivery has been extensively investigated for various bladder diseases such as bladder cancer, overactive bladder, urinary incontinence, and interstitial cystitis. However, conventional drug carriers have a low therapeutic delivery efficiency because of the passive diffusion of drug molecules in a bladder and the rapid clearance by periodic urination. Here, we report biocompatible and bioavailable enzyme-powered polymer nanomotors which can deeply penetrate into a mucosa layer of the bladder wall and remain for a long-term period in the bladder. The successful fabrication of nanomotors was confirmed by high-resolution transmission electron microscopy, energy-dispersive X-ray mapping, zeta-potential analysis, Fourier transform infrared spectroscopy, and urease activity and nanomotor trajectory analyses. After injection into the bladder, urease-immobilized nanomotors became active, moving around in the bladder by converting urea into carbon dioxide and ammonia. The nanomotors resulted in the facilitated penetration to the mucosa layer of the bladder wall and the prolonged retention in the bladder even after repeated urination. The enhanced penetration and retention of the nanomotors as a drug delivery carrier in the bladder would be successfully harnessed for treating a variety of bladder diseases.
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Affiliation(s)
- Hyunsik Choi
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk 37673, Korea
| | - Seong Hwi Cho
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk 37673, Korea
| | - Sei Kwang Hahn
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk 37673, Korea
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Digesu GA, Tailor V, Bhide AA, Khullar V. The role of bladder instillation in the treatment of bladder pain syndrome: Is intravesical treatment an effective option for patients with bladder pain as well as LUTS? Int Urogynecol J 2020; 31:1387-1392. [PMID: 32358624 PMCID: PMC7306012 DOI: 10.1007/s00192-020-04303-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 04/01/2020] [Indexed: 11/26/2022]
Abstract
The aetiology of bladder pain syndrome/interstitial cystitis is still unknown. Numerous mechanisms have been proposed and treatments targeting various aspects of these are used. This review looks at the existing evidence on bladder instillations and whether they could be used in the treatment of lower urinary tract symptoms as well.
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Affiliation(s)
| | - Visha Tailor
- St Mary's Hospital, Imperial College NHS Trust, London, UK
| | - Alka A Bhide
- St Mary's Hospital, Imperial College NHS Trust, London, UK.
| | - Vik Khullar
- St Mary's Hospital, Imperial College NHS Trust, London, UK
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Garzon S, Laganà AS, Casarin J, Raffaelli R, Cromi A, Sturla D, Franchi M, Ghezzi F. An update on treatment options for interstitial cystitis. PRZEGLAD MENOPAUZALNY = MENOPAUSE REVIEW 2020; 19:35-43. [PMID: 32699542 PMCID: PMC7258371 DOI: 10.5114/pm.2020.95334] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 03/18/2020] [Indexed: 12/22/2022]
Abstract
Interstitial cystitis or bladder pain syndrome (IC/BPS) is a chronic pelvic pain syndrome related to the urinary bladder. The ideal treatment should match as much as possible with the pathophysiologic causes of the IC/BPS, but the scarcely available evidence limits this approach, with the majority of available treatments that are primarily targeted to the control of symptoms. The treatment strategies have traditionally focused on the bladder, which is considered the primary end-organ and source of pain. Nevertheless, the growing body of evidence suggests a multifaceted nature of the disease with systemic components. In general, guidelines recommend the personalized and progressive approach, that starts from the more conservative options and then advances toward more invasive and combined treatments. The behavioral changes represent the first and most conservative steps. They can be combined with oral medications or progressively with intravesical instillation of drugs, up to more invasive techniques in a combined way. Despite the multiple available options, the optimal treatment is not easy to be found. Only further investigation on the etiopathogenetic mechanisms, taking into account the differences among subgroups, and the interaction between central and peripherical factors may allow providing a real improvement in the treatment and management of these patients.
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Affiliation(s)
- Simone Garzon
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
| | - Antonio Simone Laganà
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
| | - Jvan Casarin
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
| | - Ricciarda Raffaelli
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Antonella Cromi
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
| | - Davide Sturla
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
| | - Massimo Franchi
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Fabio Ghezzi
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, Varese, Italy
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Ivarsson LB, Lindström BE, Olovsson M, Lindström AK. Treatment of Urethral Pain Syndrome (UPS) in Sweden. PLoS One 2019; 14:e0225404. [PMID: 31756195 PMCID: PMC6874337 DOI: 10.1371/journal.pone.0225404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 11/04/2019] [Indexed: 11/30/2022] Open
Abstract
Background Urethral Pain Syndrome (UPS) in women is a recurrent urethral pain without any proven infection or other obvious pathology. There are few studies on UPS, and evidence-based treatment is lacking. The primary aim was to study what treatments are used, and to compare the treatment tradition of UPS in Sweden in 2018, with what was used in 2006. Methods A questionnaire on the treatment of women with UPS was sent to all public gynecology, urology, gynecologic oncology and venereology clinics, and one public general practice in each county in Sweden in 2018. Private practice clinics in gynecology responded to the survey in 2017. Comparisons were made with the same survey sent to gynecology and urology clinics in 2006. Findings Of 137 invited clinics in 2018, 99 (72.3%) responded to the survey. Seventy-seven (77.8%) of them saw women with UPS and 79.2% (61/77) of these clinics treated the patients using 19 different treatment methods. Local corticosteroids and local estrogens were the methods most used. Treatments were similar in gynecology and urology clinics in 2006 and 2018, although strong corticosteroids had increased in use in the treatment regimens of 2018. More than half of the clinics used antibiotics. Interpretation Since there is no evidence-based treatment of UPS, a wide spectrum of treatments is used, and different specialties use different treatment strategies. Despite the lack of proven infection, a large number of clinics also treated the syndrome with antibiotics. There is thus a need for well-designed randomized controlled clinical trials to find evidence-based treatments of UPS.
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Affiliation(s)
| | - Björn Erik Lindström
- Department of Women´s and Children´s Health, Uppsala University, Uppsala, Sweden
| | - Matts Olovsson
- Department of Women´s and Children´s Health, Uppsala University, Uppsala, Sweden
| | - Annika Kristina Lindström
- Department of Women´s and Children´s Health, Uppsala University, Uppsala, Sweden
- Center for Clinical Research Dalarna, Uppsala University, Uppsala, Sweden
- Clinical Research Center, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- * E-mail:
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21
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Greiman A, Cox L. Pharmacotherapy for Interstitial Cystitis/Bladder Pain Syndrome. CURRENT BLADDER DYSFUNCTION REPORTS 2019. [DOI: 10.1007/s11884-019-00540-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Bosch PC, Parsons CL. Chronic scrotal pain: A variable symptom of interstitial cystitis/bladder pain syndrome. Urol Ann 2019; 11:261-264. [PMID: 31413503 PMCID: PMC6676835 DOI: 10.4103/ua.ua_161_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Objective: Treatment of chronic idiopathic scrotal pain is a dilemma and challenge. Many men with this condition undergo multiple therapies and surgeries with no improvement in their symptoms. Patients with interstitial cystitis/bladder pain syndrome (IC/BPS) have a variable clinical presentation and initially complain of only one symptom of urinary urgency, frequency, or pain. We report on patients with chronic idiopathic scrotal pain treated with standard therapy for IC/BPS. Patients and Methods: Patients with chronic idiopathic scrotal content pain were evaluated, determined to have chronic idiopathic scrotal content pain, and were treated with either pentosan polysulfate sodium (PPS) or bladder instillations of alkalinized lidocaine and heparin. Results: Sixteen males were determined to have chronic idiopathic scrotal pain. Eight males received PPS and eight males received a bladder instillation of alkalinized lidocaine and heparin. All patients had improvement of their scrotal pain to a self-reported acceptable level. Conclusions: Chronic idiopathic scrotal pain may be one of the variable presenting symptoms of IC/BPS. This scrotal pain may actually be referred pain from the bladder. Standard therapies for IC/BPS may be a treatment option for chronic idiopathic scrotal pain.
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Affiliation(s)
| | - C Lowell Parsons
- Department of Surgery/Urology, UC San Diego Medical Center, San Diego, CA, USA
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23
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Cashman S, Biers S. Chronic pelvic pain in benign and functional urological conditions: A review and comparison of the UK and European guidelines. JOURNAL OF CLINICAL UROLOGY 2018. [DOI: 10.1177/2051415816686790] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We aim to provide a general overview of the available UK and European guidelines on non-oncological causes of chronic pelvic pain, and highlight any differences in practice. We have reviewed the current guidelines on chronic pelvic pain syndrome (defined as chronic pelvic pain with no identified underlying cause and/or the pain is non-specific or involves more than one organ) and other specific organ pain syndromes particularly relevant to urological clinical practice, including prostate pain syndrome, bladder pain syndrome and gynaecological causes of chronic pelvic pain. We have identified a relative paucity of UK guidelines, and accept that the European Association of Urology provides a comprehensive and current evidence based reference and guide which is utilised and regarded by most urologists as the ‘gold standard’ in UK practice.
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Meng E, Hsu YC, Chuang YC. Advances in intravesical therapy for bladder pain syndrome (BPS)/interstitial cystitis (IC). Low Urin Tract Symptoms 2018; 10:3-11. [DOI: 10.1111/luts.12214] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 11/19/2017] [Accepted: 12/01/2017] [Indexed: 12/22/2022]
Affiliation(s)
- En Meng
- Department of Urology, Tri-Service General Hospital; National Defense Medical Center; Taipei Taiwan
| | - Yu-Chao Hsu
- Department of Urology; Linko Chang Gung Memorial Hospital; Taipei Taiwan
- College of Medicine; Chang Gung University; Taipei Taiwan
| | - Yao-Chi Chuang
- Department of Urology; Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine; Kaohsiung Taiwan
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25
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Sacral Nerve Root Stimulation for Bladder Pain Syndrome/Interstitial Cystitis. Neuromodulation 2018. [DOI: 10.1016/b978-0-12-805353-9.00123-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Barua JM, Arance I, Angulo JC, Riedl CR. A systematic review and meta-analysis on the efficacy of intravesical therapy for bladder pain syndrome/interstitial cystitis. Int Urogynecol J 2016; 27:1137-47. [PMID: 26590137 PMCID: PMC4947101 DOI: 10.1007/s00192-015-2890-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 11/02/2015] [Indexed: 11/26/2022]
Abstract
Bladder pain syndrome/interstitial cystitis (BPS/IC) is a chronic disease characterised by persistent irritating micturition symptoms and pain. The objective was to compare the clinical efficacy of currently available products for intravesical therapy of BPS/IC and to assess their pharmacoeconomic impact. A Pubmed/Medline database search was performed for articles on intravesical therapy for BPS/IC. A total of 345 publications were identified, from which 326 were excluded. Statistical evaluation was performed with effect size (ES) assessment of symptom reduction and response rates. The final set of 19 articles on intravesical BPS/IC therapy included 5 prospective controlled trials (CTs), the remaining were classified as uncontrolled clinical studies. The total number of patients included was 801, 228 of whom had been evaluated in a CT. For CTs, the largest ES for symptom reduction as well as response rate was observed for high molecular weight hyaluronic acid (HMW-HA), with similar findings in two uncontrolled studies with HMW-HA. The number needed to treat to achieve a response to intravesical therapy was 2.67 for intravesical pentosan polysulphate and 1.31 for HMW-HA which were superior to all other instillates. HMW-HA was significantly superior in cost effectiveness and cost efficacy to all other instillation regimes. The present meta-analysis combined medical and pharmacoeconomic aspects and demonstrated an advantage of HMW-HA over other instillation agents; however, direct comparisons between the different products have not been performed to date in properly designed controlled studies.
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Affiliation(s)
- Jayanta M Barua
- King George Hospital (BHRUT), Ilford, UK
- Barts and the London School of Medicine & Dentistry, QMUL, London, UK
| | - Ignacio Arance
- Servicio de Urología, Hospital Universitario de Getafe, Universidad Europea de Madrid, Madrid, Spain
| | - Javier C Angulo
- Servicio de Urología, Hospital Universitario de Getafe, Universidad Europea de Madrid, Madrid, Spain
| | - Claus R Riedl
- Department of Urology, Landesklinikum Thermenregion, Wimmergasse 19, 2500, Baden, Austria.
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Implantable Devices for Sustained, Intravesical Drug Delivery. Int Neurourol J 2016; 20:101-6. [PMID: 27377941 PMCID: PMC4932646 DOI: 10.5213/inj.1632664.332] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 06/15/2016] [Indexed: 01/29/2023] Open
Abstract
In clinical settings, intravesical instillation of a drug bolus is often performed for the treatment of bladder diseases. However, it requires repeated instillations to extend drug efficacy, which may result in poor patient compliance. To alleviate this challenge, implantable devices have been developed for the purpose of sustained, intravesical drug delivery. In this review, we briefly summarize the current trend in the development of intravesical drug-delivery devices. We also introduce the most recently developed devices with strong potential for intravesical drug-delivery applications.
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Cox A, Golda N, Nadeau G, Curtis Nickel J, Carr L, Corcos J, Teichman J. CUA guideline: Diagnosis and treatment of interstitial cystitis/bladder pain syndrome. Can Urol Assoc J 2016; 10:E136-E155. [PMID: 27790294 PMCID: PMC5065402 DOI: 10.5489/cuaj.3786] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Ashley Cox
- Department of Urology, Dalhousie University, Halifax, NS, Canada
| | - Nicole Golda
- Department of Urology, North York General Hospital, Toronto, ON, Canada
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | | | | | - Lesley Carr
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | | | - Joel Teichman
- University of British Columbia, Vancouver, BC, Canada
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Rao CV. Therapeutic Potential of Human Chorionic Gonadotropin Against Painful Bladder Syndrome/Interstitial Cystitis. Reprod Sci 2016; 23:1451-1458. [PMID: 27004802 DOI: 10.1177/1933719116639139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Painful bladder syndrome/interstitial cystitis is a debilitating chronic bladder disease that primarily affects women. The disease is due to a damage of urothelial cell lining. As a result, potassium particles and other toxic substances in urine can leak into bladder mucosa, causing the symptoms of lower abdominal/pelvic discomfort, pain, increased urination frequency, urgency, nocturia, and so on, all of which can substantially reduce the quality of daily life. There are multiple symptom reliving therapies. Among them, only pentosan polysulfate sodium, sold under the brand name of Elmiron, has been approved for oral use by US Food and Drug Administration. It provides the relief after several months of use. Based on the scientific leads presented in this article, we propose that human chorionic gonadotropin has a therapeutic potential that is worth investigating for the treatment of this disease.
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Affiliation(s)
- C V Rao
- Departments of Cellular Biology and Pharmacology, Molecular and Human Genetics and Obstetrics and Gynecology, Reproduction and Development Program, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA
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Chuang YC, Chermansky C, Kashyap M, Tyagi P. Investigational drugs for bladder pain syndrome (BPS) / interstitial cystitis (IC). Expert Opin Investig Drugs 2016; 25:521-9. [PMID: 26940379 DOI: 10.1517/13543784.2016.1162290] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Bladder pain syndrome (BPS)/interstitial cystitis (IC) is associated with sensory lower urinary tract symptoms. Unfortunately, many of the existing oral treatments are ineffective in most patients of BPS/IC, which is the motivation for developing new drugs and therapeutic approaches. This review covers the latest drugs that have been investigated in BPS/IC patients. Intravesical treatments offer the opportunity to directly target the painful bladder with less systemic side effects. AREAS COVERED In this review, the authors analyze the existing literature supporting the treatment of BPS/IC with conventional drugs including heparin, hyaluronic acid, chondroitin sulfate, and dimethylsulfoxide (DMSO). Furthermore, investigational drugs such as tanezumab and adalimumab, capable of sequestering nerve growth factor (NGF), and Tumor necrosis factor-α (TNF- α) are discussed. Investigational treatments such as liposomes, botulinum toxin (BTX), liposomal BTX, PD-0299685 (a Ca(2+) channel ɑ2δ ligand), continuous intravesical lidocaine, and AQX-1125 (a novel SHIP1 activating compound) are also covered. EXPERT OPINION New investigational drugs offer promising improvements in clinical outcomes for BPS/IC patients; however, BPS/IC is a chronic pain disorder that is very vulnerable to a strong placebo effect. In addition, BPS/IC is a heterogeneous disorder that can be classified into several phenotypes. Since different phenotypes of BPS/IC respond differently to systemic and intravesical treatments, the authors believe that new drugs developed for BPS/IC are more likely to meet their predetermined clinical endpoints if the inclusion/exclusion criterion is tailored to specific phenotype of BPS/IC patients.
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Affiliation(s)
- Yao-Chi Chuang
- a Department of Urology, Kaohsiung Chang Gung Memorial Hospital , Chang Gung University College of Medicine , Kaohsiung , Taiwan.,b Institute of Medicine , Chung Shan Medical University , Taichung , Taiwan
| | - Christopher Chermansky
- c Department of Urology , University of Pittsburgh School of Medicine , Pittsburgh , PA , USA
| | - Mahendra Kashyap
- c Department of Urology , University of Pittsburgh School of Medicine , Pittsburgh , PA , USA
| | - Pradeep Tyagi
- c Department of Urology , University of Pittsburgh School of Medicine , Pittsburgh , PA , USA
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Abstract
Interstitial cystitis/bladder pain syndrome (IC/BPS) is a common and frequently misdiagnosed disorder in men. Hallmark symptoms are the presence of chronic discomfort attributed to the urinary bladder associated with bladder filling and relieved with bladder emptying, often associated with irritative voiding symptoms, in the absence of any other identifiable cause. It is often grouped with another common clinical entity, chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Men with IC/BPS often suffer from a delay in diagnosis and subsequent treatment, often being categorized as having prostatitis, benign prostatic hyperplasia, or epididymitis before the correct diagnosis is reached. The etiology of IC/BPS is poorly understood, and its pathogenesis may involve multiple pathways leading to a common clinical entity. Diagnostic criteria continue to evolve over time as the understanding of IC/BPS improves, and a clinical diagnosis with properly performed history and physical exam is suitable for diagnosis after other processes such as infection, radiation, or pharmaceutical exposure are appropriately excluded. No set pathological findings, biomarkers, or phenotypic descriptions have been universally accepted as a result of conflicting studies. Guidelines for diagnostic and treatment options are limited by available data, and few studies incorporate substantial numbers of male patients. Reported outcomes for common therapies are mixed or have not yet been subjected to study in rigorous placebo-controlled clinical trials in men. Lessons learned from the treatment of CP/CPPS can be applied to IC/BPS, by favoring a phenotypically directed, multimodal approach rather than a stepwise algorithm as advocated by current practice guidelines.
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Affiliation(s)
- Hans C Arora
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Daniel A Shoskes
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH 44195, USA
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Cvach K, Rosamilia A. Review of intravesical therapies for bladder pain syndrome/interstitial cystitis. Transl Androl Urol 2015; 4:629-37. [PMID: 26816864 PMCID: PMC4708535 DOI: 10.3978/j.issn.2223-4683.2015.10.07] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 09/01/2015] [Indexed: 11/14/2022] Open
Abstract
Bladder pain syndrome/interstitial cystitis (BPS/IC) is a chronic pain condition characterised by urinary frequency, urgency and pain or discomfort which the patient attributes to the bladder. It is a complex condition to manage and treat and requires a multi-disciplinary and multi-modal approach. As well as lifestyle and behavioural modifications, physical therapy and oral medications, intravesical treatments can be used in the treatment algorithm for BPS/IC. A number of intravesical agents are reviewed in this paper along with the available evidence for their use.
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Tyagi P, Kashyap M, Hensley H, Yoshimura N. Advances in intravesical therapy for urinary tract disorders. Expert Opin Drug Deliv 2015; 13:71-84. [PMID: 26479968 DOI: 10.1517/17425247.2016.1100166] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Intravesical therapy is a valuable option in the clinical management of urinary tract disorders such as interstitial cystitis/ painful bladder syndrome (IC/PBS) and refractory overactive bladder. This review will cover the latest advances in this field using polymer and liposomes as delivery platform for drugs, protein and nucleic acids. AREAS COVERED This review summarizes the significance of intravesical therapy for lower urinary tract disorders. The recent advancement of liposomes as a drug delivery platform for botulinum toxin, tacrolimus and small interfering RNA is discussed. The importance of polymers forming indwelling devices and hydrogels are also discussed, where all preparations improved efficacy parameters in rodent models. Clinical experience of treating IC/PBS with indwelling devices and liposomes are summarized and preclinical evidence about the downregulation of target gene expression in rodent bladder with liposomes complexed with siRNA is also reviewed. EXPERT OPINION There have been several advances in the field of intravesical therapy for improving clinical outcomes. One of the most promising research avenues is the repurposing of drugs, given previously by other routes of administration, such as tacrolimus. Intravesical therapy also opens up novel therapeutic targets with improved efficacy and safety for underactive bladder.
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Affiliation(s)
- Pradeep Tyagi
- a Department of Urology , University of Pittsburgh , Pittsburgh , PA 15213 , USA
| | - Mahendra Kashyap
- a Department of Urology , University of Pittsburgh , Pittsburgh , PA 15213 , USA
| | - Harvey Hensley
- b Small animal Imaging Facility , Fox chase cancer center , Philadelphia , PA 19111 , USA
| | - Naoki Yoshimura
- a Department of Urology , University of Pittsburgh , Pittsburgh , PA 15213 , USA
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Henry RA, Morales A, Cahill CM. Beyond a Simple Anesthetic Effect: Lidocaine in the Diagnosis and Treatment of Interstitial Cystitis/bladder Pain Syndrome. Urology 2015; 85:1025-1033. [PMID: 25917728 DOI: 10.1016/j.urology.2015.01.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 12/29/2014] [Accepted: 01/17/2015] [Indexed: 11/19/2022]
Abstract
Intravesical local anesthetics, in a wide variety of combinations, are increasingly used to treat patients with interstitial cystitis-bladder pain syndrome (IC/BPS). Lidocaine has demonstrated properties that block the neuroinflammatory cycle associated with IC/BPS at many of the interactive points in this cycle. Intravesical lidocaine has been shown to assist in identifying the bladder as the source of pain in patients with pelvic pain. An appreciation of these anti-inflammatory effects and of the pharmacokinetics of intravesical lidocaine in patients with IC/BPS could lead to a safe and effective diagnosis and treatment for an as yet unidentified subset of patients in the IC/BPS spectrum.
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Affiliation(s)
- Richard A Henry
- Department of Anesthesiology and Perioperative Medicine, Queen's University, Kingston, Ontario, Canada
| | - Alvaro Morales
- Department of Urology, Queen's University, Kingston, Ontario, Canada.
| | - Catherine M Cahill
- Department of Anesthesiology and Perioperative Care, University of California Irvine, Irvine, CA
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Chronic Pain Syndromes, Mechanisms, and Current Treatments. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2015; 131:565-611. [DOI: 10.1016/bs.pmbts.2015.01.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Chennamsetty A, Ehlert MJ, Peters KM, Killinger KA. Advances in Diagnosis and Treatment of Interstitial Cystitis/Painful Bladder Syndrome. Curr Infect Dis Rep 2014; 17:454. [DOI: 10.1007/s11908-014-0454-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Parsons CL. Diagnosing the bladder as the source of pelvic pain: successful treatment for adults and children. Pain Manag 2014; 4:293-301. [PMID: 25300387 DOI: 10.2217/pmt.14.21] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The key to successful therapy of interstitial cystitis (IC) is to correctly diagnose it. The significant majority of patients with IC have a dysfunctional bladder epithelium that allows urinary solutes (primarily potassium) to leak into the bladder wall, causing symptoms and tissue damage. Drugs that correct this dysfunction and suppress symptoms are important to achieve successful outcomes in patients. Today over 95% of females with IC are misdiagnosed as having gynecologic chronic pelvic pain, vulvodynia, vaginitis, endometriosis, overactive bladder or urinary tract infection. Men are misdiagnosed as having prostatitis. Often children are not diagnosed at all. Multimodal drug therapy may be required and can achieve successful resolution of IC in over 90% of patients. IC in children can be treated successfully with pentosan polysulfate.
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38
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Colaco MA, Evans RJ. Current recommendations for bladder instillation therapy in the treatment of interstitial cystitis/bladder pain syndrome. Curr Urol Rep 2014; 14:442-7. [PMID: 24101384 DOI: 10.1007/s11934-013-0369-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Bladder instillation therapy refers to the direct introduction of medication into the bladder and is a common treatment modality for patients with interstitial cystitis/bladder pain syndrome (IC/BPS) who have failed conservative and oral therapies. The current American Urological Association (AUA) recommendations list three medications as options for IC/BPS instillation therapy: dimethyl sulfoxide, heparin, and lidocaine. The purpose of this review is to examine the evidence behind the recommendations for these medications. We also examine several historical or experimental therapies that do not hold recommendations but are still used on rare occasion. Finally, we discuss our bladder instillation strategies as well as potential future research and development in intravesicular therapy.
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Affiliation(s)
- Marc A Colaco
- Department of Urology, Wake Forest University Baptist Medical Center, Medical Center Boulevard, Winston-Salem, NC, 27157, USA
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39
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Parsons CL. Should Local Anesthetic Bladder Cocktails Include Sodium Bicarbonate? J Urol 2014; 191:895-6. [DOI: 10.1016/j.juro.2014.01.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/10/2014] [Indexed: 11/16/2022]
Affiliation(s)
- C. Lowell Parsons
- UC San Diego Department of Urology, UC San Diego Health System, San Diego, California
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41
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Biers S, Thiruchelvam N. Bladder pain syndrome: contemporary management and future strategies. JOURNAL OF CLINICAL UROLOGY 2014. [DOI: 10.1177/2051415813515810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Suzanne Biers
- Department of Urology, Addenbrooke's Hospital, Cambridge
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42
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Ablove T, Patankar M, Seo S. Prevention of recurrent urinary tract infections by intravesical administration of heparin: a pilot study. Ther Adv Urol 2013; 5:303-9. [PMID: 24294288 DOI: 10.1177/1756287213504804] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVE To assess the effect of bladder instillations using heparin on the rate of urinary tract infections in women resistant to standard therapy. PATIENTS AND METHODS The medical records of all women who received bladder instillations between May 2009 and January of 2010 at the University of Wisconsin urogynecology clinic were reviewed. Eighteen women (mean age 67 years) with a history of recurrent urinary tract infections received intravesical instillations (heparin 40,000 U, 2% lidocaine 8 ml, sodium bicarbonate 4 ml) once weekly for 6 weeks. Patients were considered resistant to standard therapy if their condition failed to respond to chronic suppression antibiotic therapy; they had chronic infections and for this reason could not be placed on chronic suppression; or they were not candidates for chronic suppression due to drug allergies. The number of urinary tract infections was monitored during treatment and for 6 months after therapy. The urinary tract infection rates were compared with the rates of urinary tract infection in the 6 months before treatment. RESULTS Seventy-eight percent of patients responded to therapy. Subjects were thought to have responded to therapy if there was a greater than 50% reduction in the rate of urinary tract infection. Other variables reviewed included evidence of chronic infection, hormonal status, glomerular filtration rate, age, body mass index, antibiotic allergies, diabetes, hypertension, and chronic antibiotic therapy during bladder instillations. None of these variables were found to be statistically significant. CONCLUSION Bladder instillations decreased the rate of urinary tract infection in this pilot study; this effect persisted into the post-treatment period. More research is needed to confirm these preliminary findings.
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Affiliation(s)
- Tova Ablove
- Department of Obstetrics and Gynecology, University of Wisconsin, 600 Highland Avenue, H4/656 CSC, Madison, WI 53792, USA
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43
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Das R, Buckley JD, Williams MT. Descriptors of sensation confirm the multidimensional nature of desire to void. Neurourol Urodyn 2013; 34:161-6. [PMID: 24249522 DOI: 10.1002/nau.22520] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 10/10/2013] [Indexed: 11/10/2022]
Abstract
AIMS To collect and categorize descriptors of "desire to void" sensation, determine the reliability of descriptor categories and assess whether descriptor categories discriminate between people with and without symptoms of overactive bladder. METHODS This observational, repeated measures study involved 64 Australian volunteers (47 female), aged 50 years or more, with and without symptoms of overactive bladder. Descriptors of desire to void sensation were derived from a structured interview (conducted on two occasions, 1 week apart). Descriptors were recorded verbatim and categorized in a three-stage process. Overactive bladder status was determined by the Overactive Bladder Awareness Tool and the Overactive Bladder Symptom Score. McNemar's test assessed the reliability of descriptors volunteered between two occasions and Partial Least Squares Regression determined whether language categories discriminated according to overactive bladder status. Post hoc Chi squared analysis and relative risk calculation determined the size and direction of overactive bladder prediction. RESULTS Thirteen language categories (Urgency, Fullness, Pressure, Tickle/tingle, Pain/ache, Heavy, Normal, Intense, Sudden, Annoying, Uncomfortable, Anxiety, and Unique somatic) encapsulated 344 descriptors of sensation. Descriptor categories were stable between two interviews. The categories "Urgency" and "Fullness" predicted overactive bladder status. Participants who volunteered "Urgency" descriptors were twice as likely to have overactive bladder and participants who volunteered "Fullness" descriptors were almost three times as likely not to have overactive bladder. CONCLUSIONS The sensation of desire to void is reliably described over sessions separated by a week, the language used reflects multiple dimensions of sensation, and can predict overactive bladder status.
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Affiliation(s)
- Rebekah Das
- Nutritional Physiology Research Centre, Sansom Institute for Health Research, University of South Australia, Adelaide, Australia
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Nomiya A, Naruse T, Niimi A, Nishimatsu H, Kume H, Igawa Y, Homma Y. On- and post-treatment symptom relief by repeated instillations of heparin and alkalized lidocaine in interstitial cystitis. Int J Urol 2013; 20:1118-22. [DOI: 10.1111/iju.12120] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2012] [Accepted: 01/20/2013] [Indexed: 11/28/2022]
Affiliation(s)
- Akira Nomiya
- Department of Urology; Graduate School of Medicine; The University of Tokyo; Tokyo Japan
| | - Takashi Naruse
- Department of Community Health Nursing; Graduate School of Medicine; The University of Tokyo; Tokyo Japan
| | - Aya Niimi
- Department of Urology; Graduate School of Medicine; The University of Tokyo; Tokyo Japan
| | - Hiroaki Nishimatsu
- Department of Urology; Graduate School of Medicine; The University of Tokyo; Tokyo Japan
| | - Haruki Kume
- Department of Urology; Graduate School of Medicine; The University of Tokyo; Tokyo Japan
| | - Yasuhiko Igawa
- Continence Medicine; Graduate School of Medicine; The University of Tokyo; Tokyo Japan
| | - Yukio Homma
- Department of Urology; Graduate School of Medicine; The University of Tokyo; Tokyo Japan
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45
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Teichman JM. New Treatments for Painful Urological Conditions. J Urol 2013; 189:415-6. [DOI: 10.1016/j.juro.2012.11.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2012] [Indexed: 10/27/2022]
Affiliation(s)
- Joel M.H. Teichman
- Department of Urologic Sciences, University of British Columbia, Vancouver, Canada
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46
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Hsu CC, Chuang YC, Chancellor MB. Intravesical drug delivery for dysfunctional bladder. Int J Urol 2013; 20:552-62. [DOI: 10.1111/iju.12085] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Accepted: 12/19/2012] [Indexed: 11/29/2022]
Affiliation(s)
- Chun-Chien Hsu
- Department of Urology; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung; Taiwan
| | - Yao-Chi Chuang
- Department of Urology; Kaohsiung Chang Gung Memorial Hospital; Chang Gung University College of Medicine; Kaohsiung; Taiwan
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Gallego-Vilar D, García-Fadrique G, Povo-Martin I, Salvador-Marin M, Gallego-Gomez J. Maintenance of the Response to Dimethyl Sulfoxide Treatment Using Hyperbaric Oxygen in Interstitial Cystitis/Painful Bladder Syndrome: A Prospective, Randomized, Comparative Study. Urol Int 2013; 90:411-6. [DOI: 10.1159/000343697] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Accepted: 07/18/2012] [Indexed: 11/19/2022]
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Quillin RB, Erickson DR. Practical use of the new American Urological Association interstitial cystitis guidelines. Curr Urol Rep 2012; 13:394-401. [PMID: 22828913 DOI: 10.1007/s11934-012-0263-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The American Urological Association recently developed guidelines to assist clinicians who evaluate and treat interstitial cystitis/bladder pain syndrome. Knowledge in this area continues to advance, and some of the guideline statements differ from what clinicians may have been previously taught. This review includes the 27 guideline statements, which address both evaluation and treatment. This review lists the guideline statements and, when applicable, comments on their practical implementation and the most recent research. Practical information includes the following: key questions that help in the differential diagnosis, when to perform cystoscopy and urodynamics, how to recognize and treat Hunner lesions, useful practical resources for patients and clinicians, information on elimination diet and stress management, initial selection of oral and intravesical medications, and description of advanced treatment options (limited to dedicated, experienced clinicians).
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Affiliation(s)
- Renee B Quillin
- Department of Surgery, Division of Urology, University of Kentucky College of Medicine, 800 Rose Street, MS-275, Lexington, KY 40536-0298, USA
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Nickel JC, Jain P, Shore N, Anderson J, Giesing D, Lee H, Kim G, Daniel K, White S, Larrivee-Elkins C, Lekstrom-Himes J, Cima M. Continuous intravesical lidocaine treatment for interstitial cystitis/bladder pain syndrome: safety and efficacy of a new drug delivery device. Sci Transl Med 2012; 4:143ra100. [PMID: 22814850 DOI: 10.1126/scitranslmed.3003804] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Limited treatment options exist for patients who suffer from a painful bladder condition known as interstitial cystitis/bladder pain syndrome (IC/BPS). Whether given systemically (orally) or by short-duration (1 to 2 hours) exposure via intravesical instillation, therapeutic agents have exhibited poor efficacy because their concentrations in the bladder are low. A previous attempt to develop a drug delivery device for use in the bladder was unsuccessful, likely as a result of poor tolerability. A continuous lidocaine-releasing intravesical system (LiRIS) was designed to be retained in the bladder and release therapeutic amounts of the drug into urine over a period of 2 weeks. The device was tested in healthy volunteers and IC/BPS patients and was found to be well tolerated in both subject groups because of its small size and freedom of movement within the bladder. The 16 women with IC/BPS who were enrolled in the study met the National Institute of Diabetes and Digestive and Kidney Diseases criteria for bladder hemorrhages or Hunner's lesions. Subjects received either LiRIS 200 mg or LiRIS 650 mg for 2 weeks. Safety, efficacy, cystoscopic appearance of the bladder, and limited pharmacokinetic data were collected. Both doses were well tolerated, and clinically meaningful reductions were seen in pain, urgency, voiding frequency, and disease questionnaires. Cystoscopic examinations showed improvement on day 14 (day of removal) compared with day 1, including resolution of Hunner's lesions in five of six subjects with baseline lesions. Global response assessment showed an overall responder rate of 64% at day 14 and a sustained overall responder rate of 64% 2 weeks later. Extended follow-up suggests that the reduction in pain was maintained for several months after the device was removed.
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Affiliation(s)
- J Curtis Nickel
- Department of Urology, Queen's University, Kingston, Ontario K7L 3N6, Canada
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50
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Abstract
Interstitial cystitis is a condition that affects the urinary bladder and may be more prevalent than commonly thought. Symptoms range widely in severity and typically include urinary urgency, frequency and pelvic pain. Therapies usually target the known pathophysiology of this condition. Oral agents commonly include bladder surface mucin analogues, antihistamines, narcotics, tricyclic antidepressants and anticonvulsants. Intravesical therapy is usually used as second-line treatment. Multiple forms of pharmacotherapy are often provided simultaneously to improve efficacy and time to response.
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