Cystitis glandularis with concomitant Crohn's disease leading to a paroxysm of Crohn's disease with ulcerated external iliac vessels.

•we report the case of a 36-year-old female patient who presented to our hospital with a diagnosis of cystitis glandularis manifesting as a vesicovaginal fistula. She underwent cystoscopic biopsy at a local hospital, but anti-inflammatory treatment was ineffective, and the patient was experiencing low urination frequency and urgency, as well as pain. The patient underwent laparoscopic repair of a cystoscopy-confirmed vesicovaginal fistula. After surgery, the patient experienced a paroxysm of Crohn's disease with multiple small bowel fistulas and erosion of the external iliac vessels that ruptured to form an external iliac vessel small bowel fistula. The fistula was confirmed by surgical exploration, and the patient eventually died.

Radiation cystitis in acute admissions for haematuria.

AIMS: To assess the outcomes of patients with haematuria from radiation cystitis admitted to Christchurch Hospital's Urology Service and identify treatment differences and hospitalisation trends. METHODS: From November 2021 to January 2023, a retrospective analysis of 144 acute haematuria admissions was conducted. Data covered demographics, diagnosis, surgeries, complications and hospital stay length. Predictive factors for admissions and surgical interventions were explored. RESULTS: Of the 144 admissions, 22 (15.3%) were diagnosed with radiation cystitis. The management strategies for radiation cystitis and non-radiation cystitis patients showed no significant differences in transfusion requirements, anti-bleeding medication usage (finasteride and/or tranexamic acid), or the need for acute or elective surgery. The average length of stay for admission was similar between the groups (radiation cystitis: 3.7 days, non-radiation cystitis: 3.5 days, p<0.05), but the readmission rate was significantly higher for radiation cystitis patients (59.1% vs 25.4%, p<0.01). CONCLUSIONS: The management and hospital stay duration were similar for both cohorts; radiation cystitis patients faced increased readmissions, underscoring the necessity for rigorous monitoring and subsequent care. Upcoming research should target refining early interventions and management methods.

The effects of a galectin-3 inhibitor on bladder pain syndrome in mice with cyclophosphamide-induced cystitis.

AIMS: To explore the effect of blocking galectin-3 in the bladder pain syndrome associated with interstitial cystitis. METHODS: A galectin-3 inhibitor was used to treat mice with cyclophosphamide-induced cystitis. The expression of galectin-3 in bladder tissues and urine was examined by immunohistochemistry and enzyme-linked immunosorbent assay (ELISA), respectively. Suprapubic-pelvic pain, bladder voiding, bladder pain-like nociceptive behavior, and referred hyperalgesia were assessed. The weights of the bladders were also measured, and inflammatory cell infiltration and inflammatory cytokine levels were examined by histopathological evaluation. The inflammatory cytokines interleukin 1ß (IL-1ß), nerve growth factor (NGF), IL-6, and tumor necrosis factor α (TNF-α) were measured by ELISA. RESULTS: Increases in galectin-3 levels, inflammation, bladder weight, and bladder pain-related symptoms were observed in bladders with cyclophosphamide-induced cystitis. Administration of the galectin-3 inhibitor significantly mitigated bladder pain-related symptoms and inflammatory response. In response to the 500 µM dose of the galectin-3 inhibitor, nociceptive behaviors, nociceptive score, and bladder-to-body weight ratios were reduced by 65.1%, 65.3%, and 40.3%, respectively, while 500 µM Gal-3 inhibitor increased pelvic pain threshold by 86.7%. Moreover, galectin-3 inhibitor treatment inhibited the inflammation. Compared to untreated CYP-induced mice, there were significant changes in the levels of IL-1ß (41.72 ± 2.05 vs. 18.91 ± 2.26 pg/mg tissues), NGF (9.64 ± 0.38 vs. 1.88 ± 0.05 pg/mg tissues), IL-6 (42.67 + 1.51 vs. 21.26 + 2.78 pg/mg tissues, and TNF-α (22.02 ± 1.08 vs. 10.70 ± 0.80 pg/mg tissues) in response to the highest dose of the Gal-3 inhibitor subgroup (500 µM), and 500 µM Gal-3 inhibitor reduced mast cell infiltration ratios by 71.8%. CONCLUSIONS: The galectin-3 inhibitor relieved pelvic pain, urinary symptoms, and bladder inflammation in mice with cyclophosphamide-induced cystitis. Thus, galectin-3 inhibitors may be novel agents in interstitial cystitis treatment.

Ketamine cystitis following ketamine therapy for treatment-resistant depression - case report.

BACKGROUND: Ketamine is a novel and exciting putative antidepressant medication for patients with treatment-resistant depression. A complication commonly seen in frequent and heavy recreational use of ketamine is ulcerative cystitis, which presents with lower urinary tract symptoms (LUTS) and upper renal tract damage and can be seen in over 25% of regular users. Although Ketamine-induced cystitis (KIC) is a recognised complication in recreational use of ketamine, its occurrence in therapeutic use of ketamine in depression has so far not been reported. The exact pathogenesis of KIC is currently unknown, making treatment and prevention advice much more difficult. Early diagnosis of KIC and immediate cessation of ketamine has been shown to improve adverse urinary tract symptoms and prevent further damage. CASE PRESENTATION: We present a case of a 28-year-old female who was started on ketamine treatment for depression, and who then developed symptoms of KIC, which was confirmed by urine microscopy, culture and analysis. CONCLUSIONS: To our knowledge, this is the first reported case of KIC in a patient receiving treatment-dose ketamine as part of their antidepressant therapy.

Effects of low-intensity extracorporeal shock wave therapy on lipopolysaccharide cystitis in a rat model of interstitial cystitis/bladder pain syndrome.

PURPOSE: To investigate the effect of low-intensity extracorporeal shock wave therapy (LiESWT) on lipopolysaccharide (LPS)-induced cystitis in an animal model of interstitial cystitis/bladder pain syndrome (IC/BPS). METHODS: Sprague-Dawley rats were divided into three groups: control, cystitis (LPS group, intravesical injection of LPS (1 mg) twice), and cystitis with LiESWT (LiESWT group). On the third and fourth days, LiESWT was administered (0.12 mJ/mm2, 300 shots each time) on the lower abdomen toward the bladder. On the seventh day, the rats underwent pain assessment and a metabolic cage study. Subsequently, a continuous cystometrogram (CMG) was performed under urethane anaesthesia. Immunohistochemical studies were also performed, including S-100 staining, an immunohistochemical marker of Schwann cells in the bladder. RESULTS: In the LPS group, the pain threshold in the lower abdomen was significantly lower than that in the control group. In the metabolic cage study, the mean voided volume in the LPS group significantly increased. The CMG also revealed a significant decrease in bladder contraction amplitude, compatible with detrusor underactivity in the LPS group. Immunohistochemical studies showed inflammatory changes in the submucosa, increased fibrosis, and decreased S-100 stain-positive areas in the muscle layer of the LPS group. In the LiESWT group, tactile allodynia and bladder function were ameliorated, and S-100 stain-positive areas were increased. CONCLUSION: By restoring nerve damage, LiESWT improved lower abdominal pain sensitivity and bladder function in an LPS-induced cystitis rat model. This study suggests that LiESWT may be a new therapeutic modality for IC/BPS.

[The effect of a medicinal plant preparation on the frequency of episodes of exacerbation of recurrent cystitis and metabolic parameters in patients with type 2 diabetes mellitus taking glyphlosins].

BACKGROUND: The problem of recurrent urinary tract infections (UTI) in patients with type 2 diabetes mellitus (DM 2) is relevant, especially when there is a combination of predisposing factors, such as female gender, history of UTI episodes, and therapy with sodium glucose cotransporter type 2 (SGLT-2) inhibitors, and the choice of effective and safe means could cause some difficulties, including ina terms of the burden of antibiotic resistance. AIM: To evaluate the effectiveness and safety of the phytoproduct Canephron® N for the prevention of exacerbations of recurrent cystitis and the effect on metabolic parameters in patients with type 2 diabetes taking SGLT-2 inhibitors. MATERIALS AND METHODS: Prospective, randomized, open, parallel group study in 60 women. The main group took the drug Canephron® N for 3 months. The main parameters for evaluating were the frequency of recurrence of cystitis, level of albuminuria and LDL-cholesterol peroxidation product - malondialdehyde. RESULTS: Within 3 months of taking Canephron® N, exacerbations of chronic cystitis were diagnosed 2 times less often, a decrease in albuminuria was found in the form of an increase in the proportion of patients with an optimal level of albuminuria by 20%, a 50% reduction in the frequency of the initial increase in albuminuria, and the absence of moderate albuminuria in all patients at the end of course of therapy. A decrease in the level of MDA by 1.4 times was noted (p=0.019). CONCLUSION: Thus, the herbal drug Canephron® N can be used for accompanying therapy and prophylactic treatment in patients with recurrent cystitis on the background of DM 2, taking SGLT-2 inhibitors. The course of therapy should last at least 3 months.

Xanthogranulomatous cystitis and bilateral ureteral reflux due to bladder neck obstruction: a case report.

Xanthogranulomatous cystitis (XC) is a rare benign disease of chronic granulomatous inflammation. We report a 23-year-old woman with xanthogranulomatous cystitis. She was referred to our hospital with the chief complaint of a 1-year history of frequent, urgent dysuria with recurrent fever. An imaging examination showed bilateral ureteral reflux and a normal bladder. Urodynamic findings suggested bladder outlet obstruction and increased post-void residual urine. Finally, the patient underwent endoscopy, and bladder neck obstruction was confirmed. Additionally, we found multiple granulomatous masses in the bladder. Therefore, we performed transurethral resection of the tumor and bladder neck. A histopathological examination of resected tumor tissue showed xanthogranulomatous cystitis, and the patient received anti-infective therapy. Follow-up cystourethroscopic results and urination symptoms returned to normal, and the bilateral ureteral reflux was gradually reduced.

Emphysematous Cystitis: A Rare Urologic Emergency.

BACKGROUND Emphysematous cystitis is a rare urologic condition typically characterized by abdominal pain, hematuria, and dysuria. In some cases, complications such as bladder rupture, necrosis, and septic shock have been reported. Emphysematous cystitis has been associated with several predisposing medical conditions, such as diabetes mellitus, recurrent urinary tract infections, and immunosuppression, but can also infrequently present in an undifferentiated fashion without these aforementioned risk factors, such as in our patient's case. CASE REPORT We describe a rare case of emphysematous cystitis in a 67-year-old woman presenting to the Emergency Department with hematuria. The patient's presenting symptoms also included severe lower abdominal pain and dysuria. Examination revealed suprapubic tenderness and gross hematuria. Imaging revealed gas within the bladder lumen and throughout the bladder wall. Radiography showed concerns for emphysematous cystitis, without evidence of bladder fistula formation with adjacent bowel loops or cysto-vaginal fistula. After consultation with the Urology Department, the patient was admitted for serial examinations, intravenous antibiotics, and continued monitoring. The patient was discharged in good condition after a 3-day hospitalization. CONCLUSIONS Clinicians evaluating patients for acute urologic symptoms should be alert to the possible diagnosis of emphysematous cystitis, given the potential for deterioration and concomitant complications. Although our patient's presentation included no traditional risk factors for emphysematous cholecystitis, she required hospitalization to ensure progressive improvement. Therefore, prompt management along with appropriate consultation with specialists are crucial to mitigate the risk of adverse outcomes in this rare urologic emergency.

[Emphysematous cystitis: an uncommon cause of abdominal pain]. / Cistitis enfisematosa: una causa poco frecuente de dolor abdominal.

An 82-year-old woman with a previous medical history of hypertension and hypothyroidism was admitted to the emergency department for abdominal pain, diarrhea, confusion and changes in her overall condition over several days. At the emergency department, the patient was febrile and her blood tests showed elevated C-reactive protein without leukocytosis (8.9 × 10^9/L). In the current context, a nasopharyngeal swab for SARS was performed and was negative. With these results, the initial suspicion was that of an infectious condition of gastrointestinal origin. The urine sample was oul-smelling with presence of leukocytes and nitrites and was sent out for culture. In the setting of probable urinary tract infection, empirical antibiotic treatment was started with a third generation cephalosporin. It was decided to perform a total body scanner in order to evaluate the presence of other infectious foci. The study described the presence of emphysematous cystitis, a rare pathology in a patient without any of the classic risk factors for this entity. Urine and blood cultures were positive for Escherichia coli sensitive to the empiric antibiotic which was continued to complete 7 days. The clinical course was favorable.

Una mujer de 82 años con antecedentes de hipertensión arterial e hipotiroidismo acudió al servicio de urgencias por dolor abdominal, diarrea, confusión y deterioro de su estado general de varios días de evolución. A su admisión, la paciente se encontraba febril y la analítica mostró una elevación de la proteína C reactiva sin leucocitosis (8.9 × 10

Activation of the adenosine A1 receptor in the lumbosacral spinal cord improves bladder overactivity in rats with cystitis induced by cyclophosphamide.

PURPOSE: To investigate the effect of intrathecal administration of CCPA, an adenosine A1 receptor agonist, on voiding function in rats with cystitis induced by cyclophosphamide (CYP). METHODS: Thirty 8-week-old Sprague Dawley rats were randomly divided into a control group (n = 15) and a cystitis group (n = 15). Cystitis was induced by a single intraperitoneal injection of CYP (200 mg/kg, dissolved in physiological saline) in rats. Control rats were injected intraperitoneally with physiological saline. The PE10 catheter reached the level of L6-S1 spinal cord through L3-4 intervertebral space for intrathecal injection. Forty-eight hours after intraperitoneal injection, urodynamic tests were conducted to observe the effect of intrathecal administration of 10% dimethylsulfoxide (vehicle) and 1 nmol CCPA on micturition parameters, including basal pressure (BP), threshold pressure (TP), maximal voiding pressure (MVP), intercontraction interval (ICI), voided volume (VV), residual volume (RV), bladder capacity (BC), and voiding efficiency (VE). Histological changes of the bladder of cystitis rats were studied through hematoxylin-eosin staining (HE staining). Moreover, Western blot and immunofluorescence were used to study the expression of adenosine A1 receptor in the L6-S1 dorsal spinal cord in both groups of rats. RESULTS: HE staining revealed submucosal hemorrhage, edema, and inflammatory cell infiltration in the bladder wall of cystitis rats. The urodynamic test showed significant increase in BP, TP, MVP and RV in cystitis rats, while ICI, VV, BC and VE decreased significantly, indicating bladder overactivity. CCPA inhibited the micturition reflex in both control and cystitis rats, and significantly increased TP, ICI, VV, BC, and VE, but had no significant effect on BP, MVP and RV. Western blot and immunofluorescence showed that there was no significant difference in the expression of adenosine A1 receptor in the L6-S1 dorsal spinal cord between the control and cystitis rats. CONCLUSION: The findings of this study suggest that intrathecal administration of the adenosine A1 receptor agonist CCPA alleviates CYP-induced bladder overactivity. Furthermore, our results indicate that the adenosine A1 receptor in the lumbosacral spinal cord may be a promising target for treatment of bladder overactivity.

Piezo2 Channel Upregulation is Involved in Mechanical Allodynia in CYP-Induced Cystitis Rats.

Mechanical sensing Piezo2 channel in primary sensory neurons has been shown contribute to mechanical allodynia in somatic chronic pain conditions. Interstitial cystitis (IC)-associated pain is often triggered by bladder filling, a presentation that mimics the mechanical allodynia. In the present study, we aimed to examine the involvement of sensory Piezo2 channel in IC-associated mechanical allodynia using a commonly employed cyclophosphamide (CYP)-induced IC model rat. Piezo2 channels in dorsal root ganglia (DRGs) was knocked down by intrathecal injections of Piezo2 anti-sense oligodeoxynucleotides (ODNs) in CYP-induced cystitis rats, and mechanical stimulation-evoked referred bladder pain was measured in the lower abdomen overlying the bladder using von Frey filaments. Piezo2 expression at the mRNA, protein, and functional levels in DRG neurons innervating the bladder was detected by RNA-fluorescence in situ hybridization, western blotting, immunofluorescence, and Ca2+ imaging, respectively. We found that Piezo2 channels were expressed on most (> 90%) of the bladder primary afferents, including afferents that express CGRP, TRPV1 and stained with isolectin B4. CYP-induced cystitis was associated with Piezo2 upregulation in bladder afferent neurons at the mRNA, protein, and functional levels. Knockdown of Piezo2 expression in DRG neurons significantly suppressed mechanical stimulation-evoked referred bladder pain as well as bladder hyperactivity in CYP rats compared to CYP rats treated with mismatched ODNs. Our results suggest upregulation of Piezo2 channels is involved in the development of bladder mechanical allodynia and bladder hyperactivity in CYP-induced cystitis. Targeting Piezo2 might be an attractive therapeutic approach for IC-related bladder pain.

Emphysematous cystitis, iliopsoas abscess, and pneumorrhachis in an elderly woman: a case report.

BACKGROUND: Emphysematous cystitis is a well-described life threatening complication of urinary tract infection, most commonly seen in patients with diabetes and typically caused by gas forming bacterial or fungal pathogens. Pneumorrhachis is the rare finding of gas within the spinal canal, most commonly reported in the context of cerebrospinal fluid leakage secondary to trauma or spinal instrumentation. To our knowledge there is only one other reported case of pneumorrhachis in the setting of emphysematous cystitis. CASE PRESENTATION: This is a single case report of pneumorrhachis in the setting of emphysematous cystitis. An 82-year-old Asian female patient originally from East Asia, with no prior medical history besides hypertension, presented to hospital with a chief complaint of acute on chronic neck pain and functional decline. Examination revealed nonspecific neurosensory deficits and suprapubic tenderness. Laboratory investigations demonstrated leukocytosis and extended-spectrum beta-lactamase containing Escherichia coli bacteremia and bacteriuria. Computed tomography showed emphysematous cystitis with widespread gas within the cervical and lumbar spinal canal, as well as multiple gas-containing soft tissue collections in the bilateral psoas muscles and paraspinal soft tissues. Despite prompt antimicrobial therapy the patient passed away within 48 hours from septic shock. CONCLUSIONS: Our case adds to a growing body of literature showing that the spread of air to distant sites, including the spine, may be a poor prognostic indicator in patients with gangrenous intraabdominal infections. This report highlights the importance of recognizing the causes and presentation of pneumorrhachis to facilitate early diagnosis and treatment of potentially life threatening and treatable causes.

A rare entity in a pediatric patient: coexistence of emphysematous cystitis and emphysematous pyelonephritis.

BACKGROUND: Emphysematous cystitis (EC) and emphysematous pyelonephritis (EPN) are rare urinary tract infections. They have a wide spectrum of clinical manifestations; ranging from asymptomatic to septic shock at presentation. In children, EC and EPN are rare complications of urinary tract infections (UTIs). Their diagnosis is based on clinical manifestations, laboratory results and characteristic radiological findings of gas within the collecting system, renal parenchyma and/or perinephric tissue. Computed tomography is the best radiological option in the diagnosis of EC and EPN. Despite the availability of various treatment modalities including medical and/or surgical treatment alternatives, these life-threatening conditions have high mortality rates reaching up to 70 percent. CASE: Urinary tract infection was detected in the examinations of an 11-year-old female patient suffering from lower abdominal pain, vomiting and dysuria for two days. Air was detected in the bladder wall on X-ray. EC was detected in the abdominal ultrasonography. Air formations in the bladder lumen and calyces of both kidneys in abdominal computed tomography confirmed the presence of EPN. CONCLUSIONS: Individualized treatment should be instituted according to the severity of EC and EPN, and the overall health condition of the patient.

Safety and Efficacy of Intravesical Epinephrine Instillation in Patients with Intractable Lower Urinary Tract Hematuria - A Novel Approach.

OBJECTIVE: To treat intractable hematuria with intravesical instillation of epinephrine. METHODS: Sixty patients were treated with intravesical instillation of epinephrine at Mackay Memorial Hospital. The control group was composed of 60 patients who were treated with standard-of-care cystoscopic electrocautery fulguration. Under general anesthesia, epinephrine-treated group were injected with 150 mL of diluted epinephrine (1:10,000) through cystoscopy, followed by bladder irrigation with 1:100,000-diluted epinephrine at the ward. Successful hemostasis was defined as hematuria resolution within 1 month post-treatment without additional invasive procedures. RESULTS: In the 60 patients who underwent intravesical instillation of epinephrine, radiation cystitis was the most common etiology (65.0%). Fifty-two patients (86.7%) required no additional therapy within 1 month after one course of intravesical epinephrine instillation treatment compared with 28 patients (46.7%) in the electrocautery fulguration-control group (P <.001). We observed a significant decrease in both the median length of hospitalization (P = .049) and the need for additional invasive procedures (P <.001) in the epinephrine group. In addition, cardiopulmonary monitoring of mean blood pressure, mean heart rate, and mean respiratory rate demonstrated no significant differences after epinephrine treatment. CONCLUSION: In this study, intravesical instillation of epinephrine was an innovative method of hemostasis for intractable lower urinary tract hematuria with a success rate of 86.7%, compared to 46.7% in the control group, and significantly reduced the number of additional procedures required and the length of hospitalization. It was well-tolerated by all patients, and was a safe and effective treatment modality for intractable hematuria or bladder hemorrhage.

Why Are Some People with Lower Urinary Tract Symptoms (LUTS) Depressed? New Evidence That Peripheral Inflammation in the Bladder Causes Central Inflammation and Mood Disorders.

Anecdotal evidence has long suggested that patients with lower urinary tract symptoms (LUTS) develop mood disorders, such as depression and anxiety, at a higher rate than the general population and recent prospective studies have confirmed this link. Breakthroughs in our understanding of the diseases underlying LUTS have shown that many have a substantial inflammatory component and great strides have been made recently in our understanding of how this inflammation is triggered. Meanwhile, studies on mood disorders have found that many are associated with central neuroinflammation, most notably in the hippocampus. Excitingly, work on other diseases characterized by peripheral inflammation has shown that they can trigger central neuroinflammation and mood disorders. In this review, we discuss the current evidence tying LUTS to mood disorders, its possible bidirectionally, and inflammation as a common mechanism. We also review modern theories of inflammation and depression. Finally, we discuss exciting new animal studies that directly tie two bladder conditions characterized by extensive bladder inflammation (cyclophosphamide-induced hemorrhagic cystitis and bladder outlet obstruction) to neuroinflammation and depression. We conclude with a discussion of possible mechanisms by which peripheral inflammation is translated into central neuroinflammation with the resulting psychiatric concerns.

Bladder Mucosal Cystitis Cystica Lesions Are Tertiary Lymphoid Tissues That Correlate With Recurrent Urinary Tract Infection Frequency in Postmenopausal Women.

PURPOSE: We identify correlates and clinical outcomes of cystitis cystica, a poorly understood chronic inflammatory bladder change, in women with recurrent urinary tract infections. MATERIALS AND METHODS: A retrospective, observational cohort of women with recurrent urinary tract infections who underwent cystoscopy (n=138) from 2015 to 2018 were identified using electronic medical records. Cystitis cystica status was abstracted from cystoscopy reports and correlations were identified by logistic regression. Urinary tract infection-free survival time associated with cystitis cystica was evaluated by Cox proportional hazards regression. Exact logistic regression was used to identify factors associated with changes to cystitis cystica lesions on repeat cystoscopy. Biopsies of cystitis cystica lesions were examined by routine histology and immunofluorescence. RESULTS: Fifty-three patients (38%) had cystitis cystica on cystoscopy. Cystitis cystica was associated with postmenopausal status (OR: 5.53, 95% CI: 1.39-37.21), pelvic floor myofascial pain (6.82, 1.78-45.04), having ≥4 urinary tract infections in the past year (2.28, 1.04-5.09), and a shorter time to next urinary tract infection (HR: 1.54, 95% CI: 1.01-2.35). Forty-two patients (82%) demonstrated improvement or resolution of lesions. Ten/11 (91%) biopsied cystitis cystica lesions were tertiary lymphoid tissue with germinal centers and resembled follicular cystitis. CONCLUSIONS: Cystitis cystica lesions were associated with postmenopausal status, pelvic floor myofascial pain, and number of urinary tract infections in the prior year and predicted worse recurrent urinary tract infection outcomes. Cystitis cystica lesions are tertiary lymphoid tissue/follicular cystitis that may improve or resolve over time with treatment. Identifying cystitis cystica in recurrent urinary tract infection patients may be useful in informing future urinary tract infection risk and tailoring appropriate treatment strategies.