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Objectives: Immune checkpoint inhibitors and enfortumab vedotin have opened new avenues for sequential treatment strategies for locally advanced/metastatic urothelial carcinoma (la/mUC). In the pre‐enfortumab vedotin era, many patients could not receive third‐line treatment owing to rapid disease progression and poor general status. This study aimed to analyze real‐world sequential treatment practices for la/mUC in Japan, with a focus on patients who do not receive third‐line treatment. Methods: We analyzed data for 1023 la/mUC patients diagnosed between January 2020 and December 2021 at 54 institutions from a Japanese nationwide cohort. Results: At the median follow‐up of 28.5 months, the median overall survival from first‐line initiation for 905 patients who received systemic anticancer treatment was 19.1 months. Among them, 81% and 32% received second‐ and third‐line treatment. Notably, 52% had their treatment terminated before the opportunity for third‐line treatment. Multivariate logistic regression analysis revealed that low performance status (≥1), elevated neutrophil‐to‐lymphocyte ratio (≥3), and low body mass index (<21 kg/m2) at the start of first‐line treatment were independent risk factors for not proceeding to third‐line treatment (p = 0.0024, 0.0069, and 0.0058, respectively). In this cohort, 33% had one of these factors, 36% had two, and 15% had all three. Conclusions: This study highlights the high frequency of factors associated with poor tolerance to anticancer treatment in la/mUC patients. The findings suggest the need to establish optimal sequential treatment strategies, maximizing efficacy within time and tolerance constraints, while concurrently providing strong supportive care, considering immunological and nutritional aspects. [ABSTRACT FROM AUTHOR]

Although many previous studies have reported the relationship between hypersensitivity and vagal function in children, the relationship in adults is unclear. This study investigates the relationship between hypersensitivity and vagal function, discomfort to sensory stimuli, and daily mood states in healthy adults. Using a questionnaire, 39 healthy adults were divided into hypersensitivity and control groups. We compared the baseline respiratory sinus arrhythmia (RSA), reflecting vagal tone and reactivity, subjective discomfort to sensory stimuli, and daily mood status between groups. Those in the hypersensitivity group had significantly lower baseline RSA and were more likely to experience greater RSA variability and discomfort during exposure to sensory stimuli than the control group. We found no significant difference between groups in daily mood status. These findings suggest that vagal function is an important marker of hypersensitivity in healthy adults., Competing Interests: Declaration of Conflicting InterestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

The standard treatment for advanced urothelial carcinoma includes platinum-based chemotherapy and programmed cell death protein 1 or programmed death ligand 1 inhibitors. However, urothelial carcinomas are often associated with both intrinsic and acquired resistance to these treatments. Paclitaxel, ifosfamide, and nedaplatin (TIN) chemotherapy has been proven to be effective as the second- or third-line treatment for platinum-resistant advanced urothelial cancer. Herein, we report two cases of patients with advanced bladder cancer resistant to platinum-based chemotherapy or pembrolizumab, who were treated with TIN chemotherapy. The first case was in a 66-year-old woman treated with gemcitabine and cisplatin (GC) chemotherapy followed by gemcitabine, paclitaxel, and cisplatin chemotherapy for multiple pulmonary metastases after radical cystectomy. Following reduction in pulmonary metastases after six courses of TIN treatment, metastasectomy and two courses of adjuvant TIN treatment were administered, with no recurrence for eight years. The other case was in a 70-year-old man treated with GC chemotherapy and pembrolizumab for invasive bladder cancer and multiple pulmonary metastases. We treated this patient with salvage pelvic exenteration. Pulmonary metastases significantly decreased after six courses of TIN chemotherapy. After a partial response for seven months; the patient died due to a novel cerebellar metastasis after six courses of TIN chemotherapy. Thus, we conclude that TIN chemotherapy can be considered as a third line treatment for advanced urothelial cancer resistant to platinum-based chemotherapy and pembrolizumab.