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Introduction: This study evaluated the prognostic value of a sustained high Geriatric Nutritional Risk Index (GNRI) during first-line chemotherapy for patients with metastatic urothelial carcinoma (mUC). Methods: Between January 2018 and February 2022, 123 patients received platinum-based chemotherapy at Nagoya City University Hospital and affiliated institutions. Of these, 118 eligible patients who showed an Eastern Cooperative Oncology Group performance status (ECOG-PS) between 0 and 2 were retrospectively examined. Based on body mass index and serum albumin levels, GNRI was calculated immediately before and after the first primary chemotherapy cycle. Patients were divided into two groups based on GNRI: GNRI sustained ≥92 in sustainable (n = 63) and GNRI n = 55) groups, respectively. Clinical outcomes were compared. Results: No significant differences were noted between the two groups for age, gender, cycle of first-line treatment, and type of series of sequential treatments after failure of first-line therapy. Median overall survival from the start of first-line chemotherapy was 30.2 months (95% confidence interval [CI]: 20.9–NA) for sustainable and 12.6 months (95% CI: 9.0–21.2) for unsustainable groups, respectively (p < 0.05). Multivariate analysis identified ECOG-PS:2 and fatigue, an adverse event, as independent predictors of unsustainable GNRI transition (95% CI: 1.29–90.6, odds ratio [OR]: 10.8; 95% CI: 1.06–26.9, OR: 5.34, respectively). Conclusion: : Sustaining a high level of GNRI was an important prognostic indicator in patients with mUC receiving first-line chemotherapy. Appropriate intervention for controlling adverse events, including fatigue, may enhance physical strength during cancer treatment.

After first-line chemotherapy failure, metastatic urothelial carcinoma (mUC) patients undergo pembrolizumab (PEM) or gemcitabine and docetaxel (GD) therapy. We retrospectively investigated outcomes of second-line GD or PEM for mUC patients. A total of 198 mUC patients from Nagoya City University and affiliated hospitals who received second-line treatment were grouped according to immune check point inhibitor (ICI) availability: Groups A (pre-ICI: n = 104) and B (post-ICI: n = 94). We compared clinical outcomes using Kaplan–Meier curves. Univariate and multivariate Cox regression analyses assessed potential prognostic factors for overall survival (OS). Median OS was significantly longer for Group B [median 13.6 months, 95% confidence interval (CI): 7.6–17.6] than A (7.6 months, 5.3–8.8). By sub-group analysis, patients received no additional treatment (Naive, n = 70), or PEM or GD (Salvage, n = 24) in Group B, with median OS of Naive and A groups similar. Compared to the Salvage group, significant differences in OS were observed (median 7.6 months, 95% CI 5.3–8.8; Group A, 7.6 months, 4.7–13.8; Naive, 25.7 months, 14.0–31.0; p

Background We elucidated the efficacy of gut microbiome–altering drugs on pembrolizumab efficacy in patients with metastatic urothelial carcinoma (mUC). Methods Clinical data were analyzed retrospectively from 135 mUC patients who received second-line pembrolizumab therapy between January 2018 and January 2021, following failed platinum-based chemotherapy. We evaluated the effects of gut microbiome–altering drugs (proton pump inhibitors [PPI]/potassium-competitive acid blockers [P-CAB], H2 blockers, antibiotics, non-steroidal anti-inflammatory drugs [NSAIDs], metformin, antipsychotics, steroids, and opioids), taken by patients within 30 days before/after pembrolizumab treatment, on progression-free survival (PFS) and overall survival (OS). Results Fifty-one patients received PPI/P-CAB (37/14, respectively); H2 blockers, 7; antibiotics, 35; NSAIDs, 22; antipsychotics, 8; metformin, 3; steroids, 11; and opioids, 29. Multivariate analysis excluded opioid and steroid use due to a significant correlation with previously reported predictive factors for disease progression or death. Multivariate analysis highlighted only PPI/P-CAB use as an independent prognostic factor for disease progression (hazards ratio: 1.63, 95% confidence interval: 1.08–2.45, p = 0.021) but not death (p = 0.123). Propensity score matching, including opioid and steroid use, revealed PPI/P-CAB users showed shorter PFS than non-PPI/P-CAB users (p = 0.006). Conclusions PPI/P-CAB may decrease the efficacy of pembrolizumab therapy for mUC, possibly via gut microbiome modulation.

The number of patients with urothelial carcinoma (UC) is high, with a corresponding demand for detecting UC easily and non-invasively. Cystoscopy and urine cytology, with widely known diagnostic accuracies, are the gold standards for identifying UC originating from the bladder. However, cystoscopy or other tests, such as ureteroscopy or retrograde pyelography, are uncomfortable for patients. Tests for urinary biomarkers are expected to satisfy the demand for less invasive tests that will benefit patients with anxiety for invasive tests such as cystoscopy or ureteroscopy. Although several urinary biomarkers have been reported to support the diagnosis or follow-up of UC, their use in the clinic is uncommon. The UroVysion test examines urinary biomarkers using a multitarget, multicolor fluorescence in situ hybridization (FISH) assay. The test uses exfoliated cells found in urine and is a mixture of centromeric fluorescent denatured chromosome enumeration probes for chromosomes 3, 7, and 17 (labelled stratum red, spectrum green and spectrum aqua, respectively), and a locus-specific identifier probe for 9p21 (spectrum gold). It is used for the initial diagnosis of patients with hematuria or the monitoring of patients previously diagnosed with bladder cancer. Almost 20 years have passed since UroVysion was approved by the U.S. Food and Drug Administration, and so this is a well-established test. However, room exists for further research, with numerous reports on this test having been recently published. In order to update our knowledge, we herein present a brief overview of UroVysion and its features that follows the latest findings as they relate to UC.

Introduction Immunoglobulin G4-related disease embraces a wide range of extra-pancreatic manifestations. However, localized pathogenesis in gonadal glands, including testes or seminal vesicles, is rare. The clinical course and therapeutic strategy for this disease have not been clearly characterized. Case presentation A 61-year-old Asian male had a left orchiectomy and right seminal vesicle biopsy because of a mass in the left testis and right seminal vesicle. Histological findings showed an infiltration of immunoglobulin G4-positive plasma cells in the respective tissues and met immunoglobulin G4-related disease diagnostic criteria. No recurrence and exacerbation have been observed after 12 years' follow-up without any clinical intervention. To date, immunoglobulin G4-related disease in gonadal tissue is rare. This is the first case with mass-forming lesions in both the testis and seminal vesicle. Conclusion Based on the clinical course of our case and the literature, for patients with accurately diagnosed inactive gonadal immunoglobulin G4-related disease, watchful waiting is a feasible clinical treatment option.

Background/Aim: Predicting the prognosis of metastatic urothelial carcinoma (mUC) patients is needed for clinical decisions. We examined the value of a modified Glasgow prognostic score (mGPS) as a predictive marker for mUC patients. Patients and Methods: In a multicenter study, 68 mUC patients received short hydration gemcitabine/ cisplatin (shGC) and 74 received pembrolizumab (PEM). Patients were allocated according to mGPS. Progression-free (PFS) and cancer-specific (CSS) survival were examined. Results: Higher mGPS reflected poorer PFS and CSS in shGC (p=0.03, p

Introduction Hemorrhagic cystitis is characterized by gross hematuria, with hemorrhagic shock a rare complication. However, to our knowledge, its exact frequency has not been reported. Case presentation We report a case of an 86-year-old woman who showed repeated hemorrhagic cystitis with massive bleeding and hemorrhagic shock. The hemorrhagic cystitis was supposedly caused by the administration of aspirin and a neurogenic bladder. A urethral catheter was indwelled and hemorrhagic cystitis subsequently ceased. Conclusion A review of patients with hemorrhagic cystitis at our hospital showed that only 3.3% experienced hemorrhagic shock. This case was even rarer because the patient experienced recurrent hemorrhagic shocks. A neurogenic bladder, which reduces the bladder's ability to function as a uroepithelial barrier against recurrent bacterial infections, caused the condition in this case. This report highlights how hemorrhagic cystitis can sometimes cause hemorrhagic shock.

This study aimed to analyze a feasible and suitable surgical precautionary preparatory technique. The techniques of double-gloving with hygienic hand wash (DH) and single-gloving with surgical hand wash (SS) were compared for their ability to prevent postoperative infection in robotic and laparoscopic minimally invasive surgeries.A prospective, non-randomized, multicenter study was conducted between January 2016 and June 2020. We divided the robotic and laparoscopic cases into two groups: DH and SS. Data on infectious outcomes were collected. Propensity score matching was performed to control for operative characteristics between the two groups. The primary endpoint was the presence of fever and surgical site infections (SSIs) indicating postoperative infection.Among four medical centers, seven surgeons were allocated to either the DH or the SS group. A total of 221 and 251 patients underwent DH and SS, respectively. Propensity score matching, which included 171 cases from each group, showed that the incidence of fever during hospitalization was significantly lower in the DH group than that in the SS group (11.7% vs. 23.4%, p=0.007). Multivariable analysis revealed that DH was associated with a reduced odds ratio for developing postoperative fever during hospitalization (risk ratio: 0.49, p=0.043). No differences were found in SSI before and after hospitalization between the two groups.DH resulted in less postoperative fever and had a comparable effect in preventing SSIs. This procedure could be an alternative to the SS protocol in some minimally invasive surgeries.

After first-line chemotherapy failure, metastatic urothelial carcinoma (mUC) patients undergo pembrolizumab (PEM) or gemcitabine and docetaxel (GD) therapy. We retrospectively investigated outcomes of second-line GD or PEM for mUC patients.A total of 198 mUC patients from Nagoya City University and affiliated hospitals who received second-line treatment were grouped according to immune check point inhibitor (ICI) availability: Groups A (pre-ICI: n = 104) and B (post-ICI: n = 94). We compared clinical outcomes using Kaplan-Meier curves. Univariate and multivariate Cox regression analyses assessed potential prognostic factors for overall survival (OS).Median OS was significantly longer for Group B [median 13.6 months, 95% confidence interval (CI): 7.6-17.6] than A (7.6 months, 5.3-8.8). By sub-group analysis, patients received no additional treatment (Naïve, n = 70), or PEM or GD (Salvage, n = 24) in Group B, with median OS of Naïve and A groups similar. Compared to the Salvage group, significant differences in OS were observed (median 7.6 months, 95% CI 5.3-8.8; Group A, 7.6 months, 4.7-13.8; Naïve, 25.7 months, 14.0-31.0; p 0.01). For the Salvage group, OS for sequential treatment of GD-salvage PEM and PEM-salvage GD patients was similar (p = 0.10). Multivariate analysis showed a low neutrophil-to-lymphocyte ratio (NLR) and high geriatric nutritional risk index (GNRI) as significant prognostic factors affecting long OS [95% CI 1.12-3.45, hazard ratio (HR): 1.97; 95% CI 0.24-0.71, 0.41, respectively].Second-line GD or PEM therapy for mUC patients showed equivalent survival benefits. GNRI and NLR are prognostic biomarkers for survival outcome.

Objectives: The aim of the study was to examine the effectiveness of a modified-short hydration gemcitabine and cisplatin (m-shGC) regimen for patients with metastatic urothelial carcinoma (mUC) and to assess the efficacy of a geriatric nutritional risk index (GNRI) with regard to prognosis. Patients and Methods: From January 2016 to July 2020, 68 patients with mUC underwent first-line m-shGC therapy with 70 mg/m2 cisplatin and 1,000 mg/m2 gemcitabine (days 1, 8, and 15), with 2,050 mL fluid replaced on the first day of each 28-day cycle. Prior to the start of treatment, the serum neutrophil-to-lymphocyte ratio (NLR), and levels of albumin and C-reactive protein (CRP) in serum, as well as body heights and weights were measured. Patients were grouped according to GNRI Results: Median follow-up was found to be 12.9 (range 1.7–50.2) months and the objective response rate (ORR) was 54.4% after m-shGC treatment. The ORR was significantly different when high and low-GNRI groups were compared (ORR: 28.0 vs. 69.8% in low- vs. high-GNRI groups). Median overall survival (OS) was calculated as 8.6 (95% confidence interval [CI]: 5.4–21.3) and 34.5 (95% CI: 20.5–NA) months for low- and high-GNRI groups, respectively (p < 0.0001). Unlike for NLR and CRP, univariate and multivariate analyses revealed that low GNRI and visceral metastases were significant prognostic factors for short OS. Conclusions: First-line m-shGC showed a survival benefit for mUC, with GNRI a useful prognostic biomarker.