scholarly journals Biomarkers in the Light of the Etiopathology of IC/BPS

Diagnostics ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 2231
Author(s):  
Jochen Neuhaus ◽  
Mandy Berndt-Paetz ◽  
Andreas Gonsior
Keyword(s):  
Treatment Options ◽  
Pain Syndrome ◽  
Genetic Alterations ◽  
Bladder Pain Syndrome ◽  
Virus Infections ◽  
Bladder Pain ◽  
Chronic Urinary Tract Infection ◽  
New Findings ◽  
Close Relationship ◽  
Urinary Microbiome

In this review, we focused on putatively interesting biomarkers of interstitial cystitis/bladder pain syndrome (IC/BPS) in relation to the etiopathology of this disease. Since its etiopathology is still under discussion, the development of novel biomarkers is critical for the correct classification of the patients in order to open personalized treatment options, on the one hand, and to separate true IC/BPS from the numerous confusable diseases with comparable symptom spectra on the other hand. There is growing evidence supporting the notion that the classical or Hunner-type IC (HIC) and the non-Hunner-type IC (NHIC) are different diseases with different etiopathologies and different pathophysiology at the full-blown state. While genetic alterations indicate close relationship to allergic and autoimmune diseases, at present, the genetic origin of IC/BPS could be identified. Disturbed angiogenesis and impairment of the microvessels could be linked to altered humoral signaling cascades leading to enhanced VEGF levels which in turn could enhance leucocyte and mast cell invasion. Recurrent or chronic urinary tract infection has been speculated to promote IC/BPS. New findings show that occult virus infections occurred in most IC/BPS patients and that the urinary microbiome was altered, supporting the hypothesis of infections as major players in IC/BPS. Environmental and nutritional factors may also influence IC/BPS, at least at a late state (e.g., cigarette smoking can enhance IC/BPS symptoms). The damage of the urothelial barrier could possibly be the result of many different causality chains and mark the final state of IC/BPS, the causes of this development having been introduced years ago. We conclude that the etiopathology of IC/BPS is complex, involving regulatory mechanisms at various levels. However, using novel molecular biologic techniques promise more sophisticated analysis of this pathophysiological network, resulting in a constantly improvement of our understanding of IC/BPS and related diseases.

scholarly journals Time of symptom onset and histologic findings in bladder pain syndrome/interstitial cystitis: new findings on useful correlations

2017 ◽  
Vol 30 (1) ◽  
Author(s):  
Daniele Porru ◽  
Valentina Bobbi ◽  
Carmelo Di Franco ◽  
Alessandra Viglio ◽  
Mattia Novario ◽  
...  
Keyword(s):  
Interstitial Cystitis ◽  
Symptom Onset ◽  
Pain Syndrome ◽  
Bladder Pain Syndrome ◽  
Detrusor Muscle ◽  
Comorbid Conditions ◽  
Bladder Pain ◽  
New Findings ◽  
Painful Syndrome ◽  
Mast Cell Count

The aim was to find out whether a correlation exists between denudation of urothelium and time of symptom onset in patients with bladder pain syndrome/interstitial cystitis (BPS/IC), and to search a correlation between impact of symptoms evaluated with ICSI-ICPI and the presence of comorbid conditions associated with BPS/IC. Ninety-seven consecutive patients underwent cystoscopy under general anesthesia to classify those cases suspected of being affected from BPS/IC. Three cold bladder biopsies were taken including detrusor muscle. Statistical analysis showed significant correlation between IC/BPS duration and the presence of Hunner’s lesions (P<0.023). Hunner’s lesion with cystoscopy and histological evidence of urothelial denudation with bladder biopsy appear to be items related to IC/BPS duration. Thus an early diagnosis allows to start an appropriate therapeutic approach and prevent a more severe evolution of this multifaceted painful syndrome. Our study shows a correlation between time of symptom onset and evidence of urothelial denudation and with detrusor mast cell count in the whole group of patients. IC/BPS duration seem to correlate with the presence of associated diseases.

Bladder pain syndrome

2017 ◽  
Author(s):  
Magnus Fall
Keyword(s):  
Treatment Options ◽  
Correct Diagnosis ◽  
Pain Syndrome ◽  
Bladder Pain Syndrome ◽  
Clinical Syndrome ◽  
Personal Life ◽  
Medical Community ◽  
Bladder Pain ◽  
Profound Impact ◽  
Medical Consultations

Bladder pain syndrome has a profound impact on the patients’ physical, professional, and personal life. Generally, recognition of this clinical syndrome is hampered by insufficient expertise in the medical community. The correct diagnosis is often delayed by several years and may be preceded by multiple medical consultations and treatment attempts. Still, this is one of the most painful, non-malignant conditions to be encountered in urology and it is probably more common than generally believed. Problems as to diagnosis, phenotyping, terminology, and management persist, but during the last few years there has been increasing activity to resolve those issues. In this chapter, symptoms, findings, and treatment options are outlined.

scholarly journals Clinical Remission Using Personalized Low-Dose Intravenous Infusions of N-acetylcysteine with Minimal Toxicities for Interstitial Cystitis/Bladder Pain Syndrome

2021 ◽  
Vol 11 (5) ◽  
pp. 342
Author(s):  
Dipnarine Maharaj ◽  
Gayathri Srinivasan ◽  
Sarah Makepeace ◽  
Christopher J. Hickey ◽  
Jacqueline Gouvea
Keyword(s):  
Adverse Events ◽  
Interstitial Cystitis ◽  
Clinical Remission ◽  
Low Dose ◽  
Treatment Options ◽  
Pain Syndrome ◽  
Bladder Pain Syndrome ◽  
Infusion Therapy ◽  
Blurred Vision ◽  
Bladder Pain

Interstitial Cystitis or Bladder Pain Syndrome (IC/BPS) is a heterogeneous condition characterized by elevated levels of inflammatory cytokines, IL-1β, IL-6, IL-8, IL-10, TNF-α, and is associated with debilitating symptoms of pelvic pain and frequent urination. A standard of care for IC/BPS has not been established, and most patients must undergo a series of different treatment options, with potential for severe adverse events. Here, we report a patient with a 26-year history of IC/BPS following treatment with multiple therapies, including low doses of etodolac, amitriptyline and gabapentin, which she was unable to tolerate because of adverse effects, including headaches, blurred vision and cognitive impairment. The patient achieved a complete clinical remission with minimal adverse events after 16 cycles of N-acetylcysteine (NAC) intravenous (IV) infusions over a period of 5 months, and pro-inflammatory cytokine levels were reduced when compared to measurements taken at presentation. Personalized low dose NAC IV infusion therapy represents an effective, safe, anti-inflammatory therapy administered in the outpatient setting for IC/BPS, and warrants further investigation.

Association of Elmiron (pentosanpolysulphate sodium) with pigmented maculopathy: An update for urologists and patients

2021 ◽  
pp. 205141582110536
Author(s):  
Mithun Kailavasan ◽  
Jonathan Charles Goddard
Keyword(s):  
Treatment Options ◽  
Pain Syndrome ◽  
Evidence Base ◽  
Bladder Pain Syndrome ◽  
Good Evidence ◽  
Current Evidence ◽  
Exact Nature ◽  
Level Of Evidence ◽  
Bladder Pain ◽  
Number Of Treatment

Introduction: Bladder pain syndrome (BPS) is a difficult disorder to diagnose and manage with a limited number of treatment options that have a good evidence base. Elmiron (pentosanpolysulphate sodium (PPS)) is recognised as a main second-line treatment option in many international guidelines. Recently published retrospective studies suggest that there is an association between Elmiron and pigmented maculopathy, a rare disease associated with visual impairment. Objectives: To review the known literature on Elmiron and pigmented maculopathy and alternative oral pharmacotherapy options for BPS. To promote awareness on this topic and aid urologists in managing Elmiron prescription. Methods: We reviewed the most commonly used oral treatments for BPS, in particular Elmiron, the current evidence to support this association with eye disease and its position in the management pathway of this complex condition. Conclusions: Recent retrospective longitudinal studies have demonstrated an association of Elmiron with pigmented maculopathy. However, as yet the exact nature of this relationship is unknown. Nevertheless, Elmiron remains an important part of the treatment pathway for BPS. We suggest clinicians should fully inform patients of this association, including patients who have been previously comenced on Elmiron. There should be ongoing and continuing reviews of all treatments to review its efficacy in indiviual patients. Level of evidence: Not applicable

scholarly journals Interstitial cystitis/bladder pain syndrome and recurrent urinary tract infection and the potential role of the urinary microbiome

2020 ◽  
Vol 26 (2) ◽  
pp. 87-90
Author(s):  
Alka Bhide ◽  
Visha Tailor ◽  
Vik Khullar
Keyword(s):  
Urinary Tract ◽  
Interstitial Cystitis ◽  
Urinary Tract Infections ◽  
Potential Role ◽  
Pain Syndrome ◽  
Bladder Pain Syndrome ◽  
Bladder Pain ◽  
Urinary Microbiome ◽  
Tract Infections

Interstitial cystitis/bladder pain syndrome and recurrent urinary tract infections carry significant burden for those affected. As women enter the menopause, other factors may influence how these conditions manifest. The urinary microbiome has shown that the urine contains extensive numbers of bacteria. There is some evidence to suggest that it is altered depending on the menopausal state of the individual. It is possible that this alteration may go on to influence how the disease course of interstitial cystitis/bladder pain syndrome and recurrent urinary tract infections runs in the post-menopausal group. The review will explore these two conditions and the potential role of the urinary microbiome.

scholarly journals Mirabegron as adjuvant treatment for patients with interstitial cystitis/bladder pain syndrome

2017 ◽  
Vol 12 (3) ◽  
pp. E100-4 ◽  
Author(s):  
Michael Di Lena ◽  
Victoria Tolls ◽  
Kerri-Lynn Kelly ◽  
J. Curtis Nickel
Keyword(s):  
Interstitial Cystitis ◽  
Adjuvant Treatment ◽  
Treatment Options ◽  
Pain Syndrome ◽  
Bladder Pain Syndrome ◽  
Post Treatment ◽  
Symptom Scale ◽  
Symptom Index ◽  
Bladder Pain ◽  
Significant Difference

Introduction: Interstitial cystitis/bladder pain syndrome (IC/BPS) patients represent a heterogeneous group with pain and urinary storage symptoms and varying responses to current treatment options. The novel beta-3 agonist, mirabegron, has been shown to improve storage symptoms of patients with bladder overactivity; however, its effect on symptoms in the IC/BPS population has yet to be studied.Methods: Patients diagnosed at a single IC centre with IC/BPS undergoing standard therapy were treated with additional daily mirabegron 25 mg and seen in followup post-treatment. Patients completed the Interstitial Cystitis Symptom Index and Problem Index (ICSI/ICPI), and the Pelvic Pain and Urgency/Frequency Patient Symptom Scale (PUF) prior to and following mirabegron treatment. Global (NRS) and symptom-specific outcomes were assessed by comparing the pre- and post-treatment mean scores using tailed-t test (p<0.05 considered statistically significant).Results: A total of 23 patients were available for review pre- and post-mirabegron treatment. There was no significant difference in ICSI (p=0.448), ICPI (p=0.352), or PUF (p=0.869) pre- and post-treatment. Analysis of symptom-specific outcomes show statistically significant improvements in urgency (p=0.048); however, no statistically significant improvements in frequency (p=0.951) or pain (p=0.952) were observed with mirabegron therapy.Conclusions: IC/BPS patients treated with mirabegron had improvement of urinary urgency, but no significant benefit in terms of pain or urinary frequency. This data suggests that mirabegron’s role in the IC/BPS patient should be that of adjuvant treatment to ameliorate urgency.

scholarly journals Management of Bladder Pain Syndrome (BPS): A Practical Guide

2022 ◽  
Vol 2022 ◽  
pp. 1-9
Author(s):  
Patrick Juliebø-Jones ◽  
Karin M. Hjelle ◽  
Jannike Mohn ◽  
Gigja Gudbrandsdottir ◽  
Ingunn Roth ◽  
...  
Keyword(s):  
Patient Care ◽  
Treatment Options ◽  
Pain Syndrome ◽  
Holistic Approach ◽  
Bladder Pain Syndrome ◽  
Refractory Disease ◽  
Bladder Pain ◽  
Bladder Instillation ◽  
Real Challenge ◽  
Test Finding

Bladder pain syndrome (BPS) is a prevalent and pervasive disease. The physical and psychological sequelae can be very burdensome for the patient, and the condition represents a real challenge for the clinician as well. With no simple pathognomonic test, finding harmony in navigating patient care can be demanding. Diagnosis and management rely upon a multidisciplinary and holistic approach. Treatment options include conservative measures and pharmacotherapies as well as bladder instillation therapies. Ultimately, surgery may be offered but only in cases of refractory disease. This article offers a pragmatic guide for clinicians managing this challenging disease.

Assessing the Efficacy of Superior Hypogastric Nerve Block as a Possible Treatment Option for Bladder Pain Syndrome

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Smith D ◽  
◽  
Patel R ◽  
Hunter K ◽  
Sabia M ◽  
...  
Keyword(s):  
Nerve Block ◽  
Pelvic Pain ◽  
Treatment Options ◽  
Alternative Therapy ◽  
Previous Treatment ◽  
Pain Syndrome ◽  
Bladder Pain Syndrome ◽  
Bladder Pain ◽  
Significant Difference ◽  
Pain Improvement

Introduction: Chronic pelvic pain (CPP), and its subtype of interstitial cystitis/bladder pain syndrome (IC/BPS) can be debilitating and difficult conditions to treat. A new treatment modality being explored is the superior hypogastric (plexus) nerve block (SHPB). While previously indicated to relieve conditions related to chronic abdominal and pelvic pain, there is a paucity of evidence for use in IC/BPS patients. We aim to explore the efficacy of SHPB therapy in this population. Methods: This is a retrospective, single institution study including patients with IC/BPS or CPP who underwent SHPB during a 7-year span. Parameters analyzed include number of treatments, percentage of pain improvement after treatment, and multiple demographic and disease variables. Results: A total of 30 patients (26 CPP; 4 IC/BPS) were included in the study and 80% completed pain scores after their first injection (n=24). Fourteen patients had >50% pain improvement (58.3%), 10 had >70% improvement (41.7%) and 5 patients had 100% improvement (20.8%) after their first injection. Greater pain improvement was seen in the multiple vs. single injection group (52.3% vs. 20.8%, p=0.013). There was no significant difference in pain improvement between CPP and IC/BPS groups (42.2% vs. 50.0%, p= 0.630). Conclusion: SHPB may be useful as an alternative therapy for IC/BPS patients who have failed previous treatment options. Additional high-powered studies are needed to validate the safety and efficacy of SHPB in this population.

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