Interstitial Cystitis

Purine Nucleoside Phosphorylase as a Target for the Treatment of Interstitial Cystitis/Bladder Pain Syndrome with and without Hunner Lesions - Beyond the Abstract

There is evidence that increased reactive oxygen species (ROS) and oxidative stress are common factors that have been implicated in the pathogenesis of interstitial cystitis/bladder pain syndrome (IC/BPS). Emerging evidence suggests that changes in the levels/activity of an enzyme called purine nucleoside phosphorylase (PNPase) reflects the extent and magnitude of oxidative injury and cellular damage.1,2

Bladder Pain Syndrome (BPS): A Comprehensive Review of Treatment Strategies and Management Approaches.

Bladder pain Syndrome presents a multifaceted challenge in contemporary urological practice, marked by LUTS, negative behavioural, sexual, or emotional experiences, and the potential for sexual dysfunction.

Widespread pain phenotypes impact treatment efficacy results in randomized clinical trials for interstitial cystitis/bladder pain syndrome: a Multidisciplinary Approach to the Study of Chronic Pelvic Pain network study.

Pain clinical trials are notoriously complex and often inefficient in demonstrating efficacy, even for known efficacious treatments. A major issue is the difficulty in the a priori identification of specific phenotypes to include in the study population.

A Pain Desensitization Algorithm for Phenotyping and Treating Chronic Pelvic Pain.

Chronic pelvic pain remains challenging for physicians to manage due to central and peripheral sensitization and multiple pain generators including the bladder, pelvic floor, and pudendal nerve. Pain management providers have used nerve blocks for years for diagnosis and treatment.

Interstitial Cystitis Chatter: A Qualitative Evaluation of Bladder Instillation Online.

To qualitatively assess the perception and experiences of bladder instillation for interstitial cystitis among women on Reddit, a widely used anonymous social media platform.

"r/interstitialcystitis," a Subreddit with > 27,000 subscribers, was queried for bladder instillation among women with interstitial cystitis in November 2023.

Prevalence and Clinical Correlates of Endometriosis in Patients With IC/BPS.

Interstitial cystitis/bladder pain syndrome (IC/BPS) presents as a complex heterogeneous disorder that poses a significant clinical challenge both for diagnosis and treatment. The identification of patient subgroups with significant overlap in their nonurological associated symptoms, including endometriosis, may enable a more targeted therapeutic approach.

Amniotic bladder therapy: study of micronized amnion/chorion for the treatment of interstitial cystitis/bladder pain syndrome (IC/BPS) at 6 months.

Intravesical application of birth tissue has been reported to inhibit inflammation, alleviate collagen fiber accumulation, and enhance bladder tissue generation. We have previously reported that intra-detrusor micronized amnion monolayer (AM) injections provide short-term clinical improvement in refractory IC/BPS patients.

Gut microbiota and interstitial cystitis: exploring the gut-bladder axis through mendelian randomization, biological annotation and bulk RNA sequencing.

Several observational studies have indicated an association between interstitial cystitis and the composition of the gut microbiota; however, the causality and underlying mechanisms remain unclear. Understanding the link between gut microbiota and interstitial cystitis could inform strategies for prevention and treatment.

Clinical manifestations of interstitial cystitis and bladder pain syndrome: Analysis of a patient registry in Japan.

To describe clinical manifestations of patients with interstitial cystitis and bladder pain syndrome (IC/BPS) using a patient registry in Japan.

This retrospective cohort study utilized a patient registry supported by the Japanese Ministry of Health, Labor, and Welfare.

Purine nucleoside phosphorylase inhibition is an effective approach for the treatment of chemical hemorrhagic cystitis.

Hemorrhagic cystitis may be induced by infection, radiation therapy, or medications or may be idiopathic. Along with hemorrhagic features, symptoms include urinary urgency and frequency, dysuria (painful urination), and visceral pain.