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Taneja R, Pandey S, Priyadarshi S, Goel A, Jain A, Sharma R, Purohit N, Bandukwalla V, Tanvir, Ragavan M, Agrawal A, Shah A, Girn Z, Ajwani V, Mete U. Diagnostic and therapeutic cystoscopy in bladder pain syndrome/interstitial cystitis: systematic review of literature and consensus on methodology. Int Urogynecol J 2023:10.1007/s00192-023-05449-w. [PMID: 36708406 DOI: 10.1007/s00192-023-05449-w] [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: 08/20/2022] [Accepted: 12/31/2022] [Indexed: 01/29/2023]
Abstract
INTRODUCTION AND HYPOTHESIS Cystoscopy has been routinely performed in patients suspected to be suffering from bladder pain syndrome/interstitial cystitis (BPS/IC) across the globe. The methodology reported by various guidelines appears to have differences in the techniques and hence there is a need for a review of all those techniques in order to arrive at a consensus. The aim was to review the literature describing the prevalent techniques of cystoscopy for patients of BPS/IC and try to evolve a consensus. METHODS The group the Global Interstitial Cystitis, Bladder Pain Society (GIBS) has worked collectively to systematically review the literature using the key words, "Cystoscopy in Hunner's lesions, bladder pain syndrome, painful bladder syndrome and interstitial cystitis" in the PubMed, COCHRANE, and SCOPUS databases. A total of 3,857 abstracts were studied and 96 articles referring to some part of technique of cystoscopy were short-listed for review as full-length articles. Finally, six articles with a description of a technique of cystoscopy were included for final tabulation and comparison. The group went on to arrive at a consensus for a stepwise technique of diagnostic and therapeutic cystoscopy in cases of BPS/IC. This technique has been compared with the previously described techniques and may serve to be a useful practical guide for treating physicians. CONCLUSION It is important to have a uniform standardized technique for performing a diagnostic and therapeutic cystoscopy in patients with BPS/IC. Consensus on one such a technique has been arrived at and described in the present article.
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Affiliation(s)
- Rajesh Taneja
- Urology and Robotic Surgery, Indraprastha Apollo Hospitals, New Delhi, 110070, India.
| | - Sanjay Pandey
- Urology and Renal Transplant, Kokilaben Dhirubhai Ambani Hospital, Mumbai, India
| | | | - Apul Goel
- Department of Urology, King George Medical University, Lucknow, India
| | - Amita Jain
- Institute of Urology and Robotics, Medanta The Medicity, Gurugram, India
| | - Ranjana Sharma
- Gynecology and Robotic Surgery, Indraprastha Apollo Hospitals, New Delhi, India
| | - Navita Purohit
- Department of Physiatry, Kokilaben Dhitubhai Ambani hospital, Mumbai, India
| | | | - Tanvir
- Tanvir Hospital, Hyderabad, India
| | | | | | - Amit Shah
- Surgery and Urology, Naval Hospital, Mumbai, India
| | | | - Vikky Ajwani
- The Cure Urology Hospital, Vadodara, Gujarat, India
| | - Uttam Mete
- Urology and Robotic Surgery, PGIMER, Chandigarh, India
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Jhang JF, Jiang YH, Kuo HC. Current Understanding of the Pathophysiology and Novel Treatments of Interstitial Cystitis/Bladder Pain Syndrome. Biomedicines 2022; 10:biomedicines10102380. [PMID: 36289642 PMCID: PMC9598807 DOI: 10.3390/biomedicines10102380] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/08/2022] [Accepted: 09/17/2022] [Indexed: 12/19/2022] Open
Abstract
The pathophysiology of interstitial cystitis/bladder pain syndrome (IC/BPS) is multifactorial. Identifying the clinical characteristics and cystoscopic findings of bladder-centered IC/BPS facilitates optimal treatment strategies targeting the diseased urinary bladder. Patients with Hunner’s lesion (HIC) and without Hunner’s lesion (NHIC) should be treated differently. Based on the histopathological findings, NHIC can be treated with intravesical instillation of urothelial protective agents, such as hyaluronic acid, to cover the urothelial defects. In non-responders, chronic inflammation and higher urothelial dysfunction can be treated with intravesical botulinum toxin A injection, platelet-rich plasma injection, or low-energy shock wave treatment to reduce inflammation, increase tissue regeneration, and improve the urothelial barrier. Patients with HIC should be treated with electrocauterization first; augmentation enterocystoplasty should only be used in end-stage HIC when the contracted bladder is refractory to other treatments. The antiviral agent, valacyclovir, can be used in patients with HIC, small bladder capacity, and high-grade glomerulations. In addition, behavioral modification is always recommended from the beginning of treatment. Treatment with cognitive behavioral therapy interventions in combination with bladder therapy can reduce anxiety and improve treatment outcomes. Herein, recent advances in the pathophysiology and novel treatments for IC/BPS are reviewed.
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Affiliation(s)
| | | | - Hann-Chorng Kuo
- Correspondence: ; Tel.: +886-3-8561825 (ext. 2117); Fax: +886-3-8560794
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Yu WR, Chang WC, Kuo HC. Voiding dysfunctions in patients with non-Hunner's ulcer interstitial cystitis/bladder pain syndrome do not affect long-term treatment outcome. Int J Clin Pract 2021; 75:e14372. [PMID: 33998747 DOI: 10.1111/ijcp.14372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/11/2021] [Indexed: 12/12/2022] Open
Abstract
PURPOSE The role of urodynamic study in the diagnosis and prognostication of interstitial cystitis/bladder pain syndrome (IC/BPS) is still controversial. This study evaluated the correlation of the baseline voiding dysfunctions and long-term treatment outcome in patients with non-Hunner's ulcer IC (NHIC). MATERIALS AND METHODS A total of 211 NHIC patients were enrolled. All patients underwent videourodynamic (VUDS) examination at baseline to identify their voiding conditions and received subsequent treatments. The primary endpoint was Global Response Assessment (GRA) at the interview. Secondary endpoints included O'Leary-Sant symptom score (OSS), Visual Analogue Scale (VAS) for pain and the rate of IC symptom flare-up. RESULTS The mean age was 56.8 ± 12.8 years, and mean duration of IC was 16.0 ± 9.9 years. At baseline, 83 (39.3%) patients had a voiding dysfunction and 132 (62.7%) had 1 to 3 co-morbidities. The duration, co-morbidities, treatments, changes in OSS and VAS, maximum bladder capacity (MBC), glomerulations, GRA and flare-up rate showed no significant difference among different subgroups. When we divided patients by their storage and voiding conditions, patients with non-hypersensitivity bladder (HSB) (n = 32) had significantly greater MBC (P = .002) whereas those with HSB with (n = 76) or without (n = 103) voiding dysfunction had higher glomerulation (P = .021). When we analysed voiding dysfunction subgroups by GRA, patients with a GRA of ≥2 had a significantly shorter duration of disease (13.9 ± 8.6 years, P = .021). There were also significant associations between GRA and the changes of OSS (P < .001) and VAS (P < .001). CONCLUSIONS VUDS can disclose voiding dysfunction in 39.3% of NHIC patients. With adequate therapy, the voiding dysfunctions in NHIC patients do not affect long-term treatment outcome.
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Affiliation(s)
- Wan-Ru Yu
- Department of Nursing, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Wei-Chuan Chang
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Hann-Chorng Kuo
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, and Tzu Chi University, Hualien, Taiwan
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Wang HJ, Yu WR, Ong HL, Kuo HC. Predictive Factors for a Satisfactory Treatment Outcome with Intravesical Botulinum Toxin A Injection in Patients with Interstitial Cystitis/Bladder Pain Syndrome. Toxins (Basel) 2019; 11:toxins11110676. [PMID: 31752328 PMCID: PMC6891512 DOI: 10.3390/toxins11110676] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/07/2019] [Accepted: 11/15/2019] [Indexed: 12/27/2022] Open
Abstract
A botulinum toxin A (BoNT-A) intravesical injection can improve the symptoms of interstitial cystitis/bladder pain syndrome (IC/BPS). Patients with IC/BPS have different clinical characteristics, urodynamic features, and cystoscopic findings. This study assessed the treatment outcomes of a BoNT-A intravesical injection and aimed to identify the predictive factors of a satisfactory outcome. This retrospective study included IC/BPS patients treated with 100 U BoNT-A. The treatment outcomes were assessed by global response assessment (GRA) at 6 months. We classified patients according to different clinical, urodynamic, and cystoscopic characteristics and evaluated the treatment outcomes and predictive factors. A total of 238 patients were included. Among these patients, 113 (47.5%) had a satisfactory outcome (GRA ≥ 2) and 125 (52.5%) had an unsatisfactory outcome. Improvements in the IC symptom score, IC problem score, O'Leary-Sant symptom score, and visual analog scale score for pain were significantly greater in patients with a satisfactory outcome than in patients with an unsatisfactory outcome (all p = 0.000). The IC disease duration and maximal bladder capacity (MBC) were significantly different between patients with and without a satisfactory outcome. Multivariate analysis revealed that only the MBC was a predictor for a satisfactory outcome. Patients with a MBC of ≥760 mL and glomerulations of 0/1 (58.7%) or glomerulations of 2/3 (75.0%) frequently had a satisfactory outcome. We found that BoNT-A intravesical injection can effectively improve symptoms among patients with IC/BPS, with a remarkable reduction in bladder pain. A MBC of ≥760 mL is a predictive factor for a satisfactory treatment outcome.
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Affiliation(s)
- Hsiu-Jen Wang
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien 970, Taiwan
| | - Wan-Ru Yu
- Department of Nursing, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien 970, Taiwan
| | - Hueih-Ling Ong
- Department of Urology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi 622, Taiwan
| | - Hann-Chorng Kuo
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien 970, Taiwan
- Correspondence: ; Tel.: +886-3-856-1825; Fax: +886-3-856-0794
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Crescenze IM, Gupta P, Adams G, Oldendorf A, Stoffel JT, Romo PGB, Clemens JQ, Cameron AP. Advanced Management of Patients With Ulcerative Interstitial Cystitis/Bladder Pain Syndrome. Urology 2019; 133:78-83. [PMID: 31442473 DOI: 10.1016/j.urology.2019.07.036] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 07/23/2019] [Accepted: 07/24/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To describe a stepwise management of patients with interstitial cystitis/bladder pain syndrome (IC/BPS) with Hunner's lesions and present single institution long-term outcomes. METHODS This is a retrospective review of a single tertiary center experience with management of patients with Hunner's lesions from January 2005 to January of 2015. Patients who met the diagnostic criteria for IC/BPS were included. Systematic approach to treatment of patients with Hunner's lesions is proposed based on our results. RESULTS Fifty-five patients with IC/BPS and Hunner's lesions were included. Mean age was 65.0 ±12.7 years, 76.4% (42/55) were female, and median symptom duration was 2 years (interquartile range [IQR] 1.7). All patients had a biopsy to rule out malignancy with therapeutic fulguration which resulted in subjective symptom improvement in 81.8% (45/55) and median time to repeat procedures was 12 months (IQR 621). Triamcinolone injection into the lesion was done in 35 patients and 91.4% (32/35) reported subjective improvement. Repeat injections were done for 74% (26/35) and median time between injections was 8 months (IQR 4, 13). AUA symptom scores and quality of life improved significantly with both treatment modalities. Adjunctive treatment with cyclosporine was used in 47.2% (26/55), and 7.2% (4/55) went on to have a cystectomy. CONCLUSION Patients with Hunner's lesions benefit from early progression from conservative treatments to endoscopic management. Excellent symptom control can be achieved with biopsy/fulguration and triamcinolone injections but recurrence is common and repeat treatments are needed for most patients.
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Yeh HL, Jhang JF, Kuo YC, Kuo HC. Long-term outcome and symptom improvement in patients with interstitial cystitis/bladder pain syndrome with or without regular follow-up and treatment. Neurourol Urodyn 2019; 38:1985-1993. [PMID: 31310370 DOI: 10.1002/nau.24104] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 06/25/2019] [Indexed: 11/09/2022]
Abstract
AIMS Interstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic disease, which is difficult to treat. Patients usually seek for new therapies and might not follow-up regularly. This study investigated long-term symptom changes in patients with IC/BPS, especially in those who were lost to follow-up. METHODS We enrolled patients with IC/BPS with a history of >5 years and having comprehensive medical records, baseline IC symptom index and IC problem index, O'Leary-Sant symptom score, and visual analog scale (VAS). A telephone interview was conducted to assess current symptoms with the same questionnaires. A 5-point scale (from -1 to 3) was used to grade current treatment outcomes. RESULTS A total of 198 patients with IC/BPS with a mean age of 57.4 ± 12.2 years were included. At a mean follow-up duration of 16.6 ± 9.75 years, 12% of the patients were free of symptoms and 47% exhibited symptom improvement of more than 50%. Totally, 47 (23.7%) patients were lost to follow-up for >5 years, and 151 (76.3%) had a regular follow-up. The patients with IC/BPS who were not regularly followed up had no Hunner's lesion, and had a higher bladder volume (P = .023), higher urine flow (P = .019), and fewer comorbidities (P = .014) than those who had a regular follow-up. The number of treatment modalities was significantly less in the patients who were lost to follow-up (P = .037). CONCLUSIONS About half of the patients with IC/BPS exhibited symptom improvement with time, with or without regular follow-up and receiving a new treatment.
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Affiliation(s)
- Hui-Ling Yeh
- Department of Nursing, Hualien Tzu Chi General Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
| | - Jia-Fong Jhang
- Department of Urology, Hualien Tzu Chi General Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
| | - Yuh-Chen Kuo
- Department of Urology, Yang Ming Hospital, Taipei, Taiwan
| | - Hann-Chorng Kuo
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, Hualien, Taiwan
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Pathomechanism of Interstitial Cystitis/Bladder Pain Syndrome and Mapping the Heterogeneity of Disease. Int Neurourol J 2016; 20:S95-104. [PMID: 27915472 PMCID: PMC5169097 DOI: 10.5213/inj.1632712.356] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 09/30/2016] [Indexed: 11/26/2022] Open
Abstract
Interstitial cystitis/bladder pain syndrome (IC/BPS) is a heterogeneous syndrome which is usually characterized by urinary frequency, nocturia, and bladder pain. Several pathomechanisms have been proposed, including uroepithelial dysfunction, mast cell activation, neurogenic inflammation, autoimmunity, and occult urinary tract infections. It is possible that an inflammatory process alters regulation of urothelial homeostasis and results in dysfunction of the bladder epithelium. Different phenotypes of IC/BPS have been explored including Hunner and non-Hunner type IC, hypersensitive bladder, and bladder pain both with and without functional somatic syndrome. Different gene expressions have also been found in different IC phenotypes. Abnormal expressions of uroplakin, chondroitin sulfate and adhesive protein E-cadherin, tight junction protein zonula occludens-1 in IC/BPS bladder suggest abnormal epithelial differentiation in this bladder disease. Analysis of inflammatory proteins, or cytokines in the urine or serum provides another diagnostic foundation forIC/BPS subtypes. The involvement of IC/BPS in systemic functional somatic syndrome and other pelvic organ diseases might also subdivide subtypes of IC/BPS. Chronic inflammation, increased urothelial apoptosis, and abnormal urothelial function are closely associated in IC bladders. This article reviews recent research on the pathomechanisms of IC, which might help us in mapping the heterogeneity of the disease.
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Jhang JF, Hsu YH, Kuo HC. Urothelial Functional Protein and Sensory Receptors in Patients With Interstitial Cystitis/Bladder Pain Syndrome With and Without Hunner's Lesion. Urology 2016; 98:44-49. [PMID: 27575016 DOI: 10.1016/j.urology.2016.08.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 08/17/2016] [Accepted: 08/22/2016] [Indexed: 01/23/2023]
Abstract
OBJECTIVE To investigate the urothelium function and sensory receptors difference between interstitial cystitis/bladder pain syndrome (IC/BPS) patients with or without Hunner's lesion. METHODS Fourteen female IC/BPS patients with Hunner's lesion (Hunner IC) and 14 age-matched IC/BPS patients without Hunner's lesions (non-Hunner IC) were enrolled. Bladder mucosa biopsies were obtained. Bladder inflammation, eosinophil infiltration, and urothelial denudation were graded on a 4-point scale after staining with hematoxylin and eosin. Adhesive protein E-cadherin, tryptase, and zonula occuldens-1 in the bladder tissues were assessed with immunofluorescence staining. Urothelial muscarinic receptors M2, M3, endothelial nitric oxide synthase (eNOS), and purinergic receptor P2X3 were evaluated by Western blotting. RESULTS Hunner IC patients had a significantly higher mean visual analog scale pain score and smaller cystometric bladder capacity than non-Hunner IC patients. The Hunner IC bladder specimens showed more severe or moderate eosinophilic infiltration and urothelial denudation than the non-Hunner IC bladder specimens did. The E-cadherin expression was significantly lower, and eNOS expression was significantly higher in the Hunner IC bladder samples than in the non-Hunner IC samples. The other functional proteins or sensory receptors did not differ between groups. CONCLUSION Bladder inflammation and urothelial cell adhesion defects were more severe in the Hunner IC than that in the non-Hunner IC patients. eNOS was significantly higher in the Hunner IC than in the non-Hunner IC bladder samples, suggesting that eNOS expression difference may implicate different pathogenesis in 2 types of IC.
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Affiliation(s)
- Jia-Fong Jhang
- Department of Urology, Buddhist Tzu Chi General Hospital and Tzu Chi University, Hualien, Taiwan
| | - Yung-Hsiang Hsu
- Department of Pathology, Buddhist Tzu Chi General Hospital and Tzu Chi University, Hualien, Taiwan
| | - Hann-Chorng Kuo
- Department of Urology, Buddhist Tzu Chi General Hospital and Tzu Chi University, Hualien, Taiwan.
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