Purpose: Romosozumab reportedly increases bone density in patients with severe osteoporosis; however, data on its clinical effects are limited. We conducted a multicenter retrospective survey to study the bone density-increasing effects of romosozumab and blood test-based predictive factors in patients with severe osteoporosis, examining its effects in clinical practice. Materials and Methods: This was a multicenter retrospective observational study. The subjects were patients with severe osteoporosis who were treated with romosozumab at the participating facilities. The increase in bone density was assessed by comparing bone density changes (as a percentage) in the lumbar spine, femoral neck, and total femur before and 12 months after administration using dual-energy X-ray absorptiometry. The association between changes in bone density at each site and pre-treatment bone metabolism markers (Tracp 5b, P1NP), serum calcium levels, nutritional status [Conut score: albumin, total cholesterol (TCho), and total lymphocyte count], and kidney function (eGFR) was assessed. Results: In both naïve patients and those switching from bone resorption inhibitors, the bone density increased significantly. In naïve patients, eGFR were positively associated with bone density in the total femur. In cases of switching from bone resorption inhibitors, correlations were found between Tracp 5b and lumbar spine bone mineral density (BMD), as well as between Tracp 5b, Alb, T-Cho, and eGFR in the total femur BMD. Conclusion Romosozumab administration significantly increases bone density in osteoporosis, and assessing key predictive factors is necessary to ensure clinical effectiveness.

Background: No studies have compared balloon-assisted endoscope-guided endoscopic retrograde cholangiopancreatography (BAE-ERCP) and endoscopic ultrasonography-guided biliary drainage (EUS-BD) for emergent treatment of acute cholangitis (AC) in patients with upper gastrointestinal surgically altered anatomy (SAA). Methods: This study retrospectively evaluated consecutive patients who underwent emergent BAE-ERCP or EUS-BD for AC with SAA between January 2020 and March 2024. Technical success, clinical success, procedure time, and adverse events (AEs) were compared between the two groups. Results: This study included 23 patients in the BAE-ERCP group and 14 patients in the EUS-BD group. Technical success and clinical success rates did not significantly differ between the two groups (88% vs. 100%, P = 0.51 and 95% vs. 93%, P = 0.66). Similarly, the rate of AEs was comparable between the two groups (4% vs. 14%, P = 0.54). The median procedure time was significantly shorter in the EUS-BD group than in the BAE-ERCP group (32.5 [interquartile range; IQR, 28.8–52.5] minutes vs. 70.0 [IQR, 60.0–90.0] minutes, P < 0.01). In cases with grade 2 or 3 cholangitis, the rates of technical success, clinical success, and AEs did not significantly differ between the two groups. However, the median procedure time was significantly shorter in the EUS-BD group than in the BAE-ERCP group (32.5 [IQR, 28.8–52.5] minutes vs. 70 [IQR, 56.3–90.0] minutes, P < 0.01). Conclusion While both BAE-ERCP and EUS-BD can be performed safely and effectively in patients with AC and SAA, the procedure time is significantly shorter with EUS-BD than with BAE-ERCP.

Background: Endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) has been recognized as an effective treatment for patients at high risk for surgery. An antimigration metal stent with tapered thin delivery system has recently been developed. The aims of this study were to evaluate the feasibility, safety, and longterm outcomes of EUS-GBD using the new metal stent. Methods: Between April 2017 and March 2020, 21 patients with acute cholecystitis unsuitable for cholecystectomy underwent EUS-GBD using the metal stent. The stent was 6 mm in diameter and 6 cm in length, with a large flare at both ends for antimigration, and mounted in a 7.5 Fr delivery catheter, which requires no dilation devices. We retrospectively evaluated clinical and technical success, adverse events, and stent patency. Results: The technical and clinical success rates of EUS-GBD using the metal stent were 95.2% and 100%, respectively. For 75% of the patients, metal stents could be placed without dilatation of the needle tract. These patients had significantly shorter procedure time (23.6 ± 9.8 min) than patients requiring needle tract dilatation (38.4 ± 17.1 min; P = 0.036). The median follow-up periods were 336 days (interquartile range [IQR] 152–919 days) and 1,135 days (IQR 1,009–1,675 days) for all and alive patients, respectively. No adverse events or recurrence of cholecystitis due to stent occlusion that occurred in any patient at follow-up was observed. Conclusion In conclusion, EUS-GBD using the newly designed metal stent showed excellent safety and longterm outcomes, and may be suitable as an alternative treatment in patients who are unsuitable for cholecystectomy.

Background/Aims: Pathological evaluation is crucial for diagnosing biliary lesions and determining appropriate treatment strategies. However, tissue sampling via the transpapillary route can be difficult. In this study, we aimed to assess the efficacy and safety of a novel tapered-tip sheath system for tissue sampling from biliary strictures. Methods: This single-center, randomized, parallel-group clinical trial included patients aged 20 to 85 years admitted to Kyoto University Hospital for biliary strictures. The patients were randomly assigned (1:1) to a new or conventional method group. The primary outcome was technical success of biopsy at the target bile duct using the assigned method, as determined in accordance with the intention-to-treat principle. Adverse events were assessed in all eligible patients. Results: Fifty-six patients were assessed for eligibility between September 2020 and March 2023; 50 patients were enrolled. The patients were randomly divided into the new (n=25) method group and the conventional (n=25) method group. Technical success was achieved in 96.0% (24/25) and 48.0% (12/25) of patients in the new and conventional method groups, respectively (risk ratio, 2.00; 95% confidence interval [CI], 1.32 to 3.03; risk difference, 48.0%; 95% CI, 27.0% to 69.0%; p<0.001). Adverse events occurred in 4.0% (1/25) and 36.0% (9/25) of patients in the new and conventional method groups, respectively (risk ratio, 0.11; 95% CI, 0.02 to 0.81; risk difference, –32.0%; 95% CI, –52.3% to –11.7%; p=0.005). Conclusions The novel tapered-tip sheath system is a promising option for precisely and safely delivering biopsy forceps to target sites, thereby facilitating the diagnosis of biliary strictures.

Background: No studies have compared balloon-assisted endoscope-guided endoscopic retrograde cholangiopancreatography (BAE-ERCP) and endoscopic ultrasonography-guided biliary drainage (EUS-BD) for emergent treatment of acute cholangitis (AC) in patients with upper gastrointestinal surgically altered anatomy (SAA). Methods: This study retrospectively evaluated consecutive patients who underwent emergent BAE-ERCP or EUS-BD for AC with SAA between January 2020 and March 2024. Technical success, clinical success, procedure time, and adverse events (AEs) were compared between the two groups. Results: This study included 23 patients in the BAE-ERCP group and 14 patients in the EUS-BD group. Technical success and clinical success rates did not significantly differ between the two groups (88% vs. 100%, P = 0.51 and 95% vs. 93%, P = 0.66). Similarly, the rate of AEs was comparable between the two groups (4% vs. 14%, P = 0.54). The median procedure time was significantly shorter in the EUS-BD group than in the BAE-ERCP group (32.5 [interquartile range; IQR, 28.8–52.5] minutes vs. 70.0 [IQR, 60.0–90.0] minutes, P < 0.01). In cases with grade 2 or 3 cholangitis, the rates of technical success, clinical success, and AEs did not significantly differ between the two groups. However, the median procedure time was significantly shorter in the EUS-BD group than in the BAE-ERCP group (32.5 [IQR, 28.8–52.5] minutes vs. 70 [IQR, 56.3–90.0] minutes, P < 0.01). Conclusion While both BAE-ERCP and EUS-BD can be performed safely and effectively in patients with AC and SAA, the procedure time is significantly shorter with EUS-BD than with BAE-ERCP.

Background: Endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) has been recognized as an effective treatment for patients at high risk for surgery. An antimigration metal stent with tapered thin delivery system has recently been developed. The aims of this study were to evaluate the feasibility, safety, and longterm outcomes of EUS-GBD using the new metal stent. Methods: Between April 2017 and March 2020, 21 patients with acute cholecystitis unsuitable for cholecystectomy underwent EUS-GBD using the metal stent. The stent was 6 mm in diameter and 6 cm in length, with a large flare at both ends for antimigration, and mounted in a 7.5 Fr delivery catheter, which requires no dilation devices. We retrospectively evaluated clinical and technical success, adverse events, and stent patency. Results: The technical and clinical success rates of EUS-GBD using the metal stent were 95.2% and 100%, respectively. For 75% of the patients, metal stents could be placed without dilatation of the needle tract. These patients had significantly shorter procedure time (23.6 ± 9.8 min) than patients requiring needle tract dilatation (38.4 ± 17.1 min; P = 0.036). The median follow-up periods were 336 days (interquartile range [IQR] 152–919 days) and 1,135 days (IQR 1,009–1,675 days) for all and alive patients, respectively. No adverse events or recurrence of cholecystitis due to stent occlusion that occurred in any patient at follow-up was observed. Conclusion In conclusion, EUS-GBD using the newly designed metal stent showed excellent safety and longterm outcomes, and may be suitable as an alternative treatment in patients who are unsuitable for cholecystectomy.

Objective: Recent treatment advancements have improved the survival rates of patients with hematological malignancies, making hematopoietic stem cell transplantation (HSCT) a key curative option. However, despite ongoing awareness efforts, the number of bone marrow donor registrations has not significantly increased over time, possibly because of the impact of recent infectious disease outbreaks. This may affect patients requiring allogeneic HSCT. This study explored the experiences of adolescent and young adult (AYA) bone marrow donors.Patient and Methods: Using a qualitative descriptive research design, we conducted semi-structured interviews with six AYA individuals who had experience as bone marrow donors. The study was approved by the institutional ethics committee (022-03), and no conflicts of interest were disclosed.Results: Seven categories and 23 subcategories were identified in this analysis. Participants reported a strong sense of duty as donors, but faced challenges such as family opposition, lack of understanding from employers, and concerns about the impact on work and family life. Despite these difficulties, donors often experienced personal growth and fulfillment through donation.Conclusion: Nurses should recognize AYA bone marrow donors as a population that requires support, and consider strategies to increase the understanding and registration among this crucial demographic group.

This study investigated the psychological impact of autopsy imaging (Ai) on bereaved families of patients with terminal cancer. These patients, one with pancreatic cancer of the body and tail and the other with intrahepatic cholangiocarcinoma, underwent Ai, and a mixed-methods survey was conducted with 7 bereaved family members using a self-administered questionnaire. Although the awareness of Ai was low (14.3%), all participants reported that Ai helped them understand the cause of death. Moreover, 71.4% felt that Ai was necessary. Qualitative analysis of free-text responses suggested that Ai contributed to a clearer understanding and acceptance of the cause of death and provided psychological reassurance. On the other hand, it became evident that the implementation of Ai could evoke emotional conflict and complex feelings in bereaved families. Therefore, confirming the patient’s wishes and providing psychological support to both the patient and their family are essential when conducting Ai. In the future, it will be essential for medical professionals to carefully explain the purpose and significance of Ai during advance care planning discussions, and to consider its implementation while respecting the wishes of both the patient and their family.

In recent years, expectations and demand for Japanese Kampo medicines have increased in Japan. However, the self-sufficiency rate of raw materials for crude drugs in Japan is approximately 10%, with most imported from China. Although discussions on the domestic production of raw materials are gaining momentum, achieving self-sufficiency of crude drugs for Kampo preparation poses several challenges, including production costs, sales channels, and distribution prices. However, it is well-known that a diverse array of crude drugs can be cultivated in the Japanese climate. Since 2013, Ibara City in Okayama Prefecture has been promoting a medicinal plant cultivation project to utilize fallow land effectively. Currently, we have achieved successful cultivation of ‘benishizuka,’ a medicinal peony known as Paeoniae radix, with sufficient quality. However, the present circumstances in Japan limit its sales channels for medical use. The project initiated by Ibara City has evolved from its inception, primarily involving farmers, the government, and national research institutes, to now encompass an unprecedented collaboration among medical professionals as well as local construction companies and a local university. This transformation has propelled Ibara City’s various new medicinal plant cultivation businesses into a new phase of development. In this report, we investigated the local history and climate from the perspective of a Kampo medicine practitioners and discuss the path to successful peony cultivation. Additionally, we delve into the innovations and outcomes pertaining to peony cultivation. Moreover, we report the challenges and prospects for the domestic production of crude drugs for Kampo preparation from the perspective of multiple professions.

We report a case of a 53-year-old woman who suffered from persistent tic symptoms around her mouth and right eyelids. She visited our Kampo clinic because of a poor response to Western medicine. We focused on symptoms including palpitations, anxiety symptoms and fullness in the chest and hypochondrium, and prescribed Kampo formulas containing Bupleurum root, which had little effect. Finally, we thought this might be caused by liver qi depression, heart heat, blood stasis, liver blood and yin deficiency as well as liver yang transforming into wind, because she had symptoms of not only fullness in the chest and hypochondrium, but also nocturnal awakening, constipation, a pale red and purple tongue with yellow fur, pressure pain beside her umbilicus, calf pain and fine pulse. Therefore, we administered modified formula of nyoshinsan and shoyosan. Her symptoms have markedly improved after taking this formulation and have been stable for 18 months. In addition, the number of Western medications has been reduced. It is known that some cases of persistent tic disorder are resistant to standard Western treatments. Kampo medicine may be a useful alternative and provide relief in such cases.