Interstitial cystitis/painful bladder syndrome is a chronic bladder inflammatory disease of unknown etiology that is often regarded as a neurogenic cystitis. Interstitial cystitis is associated with urothelial lesions, voiding dysfunction, and pain in the pelvic/perineal area. In this study, we used a murine neurogenic cystitis model to identify genes participating in the development of pelvic ...

BACKGROUND Bladder disorders associated with interstitial cystitis are frequently characterized by increased contractility and pain. The purposes of this study were to examine (1) the effects of blocking mammalian target of rapamycin (mTOR) on the exaggerated bladder activity and pain evoked by cystitis and (2) the underlying mechanisms responsible for the role of mTOR in regulating cystic sens...

Interstitial cystitis is a chronic, severely debilitating disease of the urinary bladder. Excessive urgency and frequency of urination, suprapubic pain, dyspareunia, chronic pelvic pain and negative urine cultures are characteristic of interstitial cystitis. The course of the disease is usually marked by flare-ups and remissions. Other conditions that should be ruled out include bacterial cysti...

BACKGROUND Previous studies have demonstrated that glial cells play an important role in the generation and maintenance of neuropathic pain. Activated glial cells produce numerous mediators such as proinflammatory cytokines that facilitate neuronal activity and synaptic plasticity. Similarly, bladder pain syndrome/interstitial cystitis shares many characteristics of neuropathic pain. However, r...

Eosinophilic cystitis is a rare inflammatory disorder, which may present with dysuria, haematuria, frequency, suprapubic pain and urinary retention. The findings may mimic other disorders like neoplasm, cystitis glandularis and neurogenic dysfunction. We report a case of eosinophilic cystitis in a 73-year-old woman, with spinal stenosis, who presented urinary retention, haematuria and overflow ...

BACKGROUND A previous study revealed elevated serum Immunoglobulin E (IgE) in ketamine related cystitis (KC) patients. IgE might participate the pathogenesis of different types of bladder pain syndromes, including KC and interstitial cystitis (IC). OBJECTIVES To investigate the IgE expression in KC and IC bladder tissue. STUDY DESIGN Prospective evaluation. SETTING The study was conducted...

TRPA1-related drugs alter sensation, particularly in conditions of inflammation. To further characterize the role these bladder TRPA1 agonist cinnamaldehyde (CMA) and oral true cinnamon spice were examined preclinical models pain. Female adult rats, with without acute zymosan-induced cystitis, anesthetized visceromotor (VMR) cystometric responses to urinary distension (UBD) determined following...

Monocyte chemoattractant protein-1 (MCP-1) is one of the key chemokines that play important roles in diverse inflammatory and chronic pain conditions. Interstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic and debilitating inflammatory condition of the urinary bladder characterized by the hallmark symptoms of pelvic pain and voiding dysfunction. To facilitate IC/BPS research, we used...

OBJECTIVES Hysterectomies may be performed unnecessarily in women with chronic pelvic pain if the diagnosis of interstitial cystitis is not considered. The objectives of this study were to investigate the prevalence of interstitial cystitis in patients with posthysterectomy chronic pelvic pain and to evaluate the efficacy of various therapies for interstitial cystitis. METHODS A study was per...

OBJECTIVE To determine the prevalence of interstitial cystitis and endometriosis in patients with chronic pelvic pain. METHODS A prospective analysis was conducted in 178 women with CPP who presented with bladder base/anterior vaginal wall and/or uterine tenderness, with or without irritative voiding symptoms. The Potassium Sensitivity Test was used to assess bladder epithelial dysfunction. P...