Search

Internationally representative data of middle-aged adults 45 - 65 years old [n(United States) = 2,150; n(Japan) = 2,318; n(South Korea) = 2,800] from the 2012 Program for International Assessment of Adult Competencies were analyzed to examine the roles of education and literacy in relation to the digital divide. Results from survey-weighted binary logistic regressions showed that both educational attainment and literacy were positively associated with all four measures of information and communication technology (use of the computer, email, online information and transaction) use in all three countries. The middle-aged adults in the United States benefited more from the educational attainment than those in Japan, in terms of email and online information use. The middle-aged adults with lower education and basic skills (i.e., literacy) may benefit from the educational intervention and additional information and communication technology training, and in turn, improve the digital divide in later life, regardless of differences in culture and economy.

This study aimed to clarify teachers' perspectives regarding the future of schools by identifying the impact of COVID-19 on school education through a survey of teachers' attitudes. Our research covered an overview of the impact of COVID-19 as of autumn 2021 and teachers' attitudes towards school redesign in the same period, and we investigated whether a relationship exists between the two, through an exploratory analysis. Our results revealed some interesting differences in attitudes among different teacher demographics based on school type, years of teaching experience, and geographical contexts, among other variables. Further, a significant finding was regarding the ambiguous views among teachers observed about returning to the previous school orientation (pre-COVID-19) or adopting the new school orientation (post-COVID-19). We believe that our study makes a significant contribution to the literature because it provides some important insights on specific factors affecting teachers' attitudes as a result of the impacts of the COVID-19 pandemic, which is essential to plan and implement the pedagogical changes necessary to address the challenges experienced by teachers during the pandemic. Our research also explores and proposes recommendations regarding the important topic of future readiness in education.

Owing to the coronavirus disease 2019 (COVID-19) pandemic, understanding how to hold future online academic conferences effectively is imperative. We assessed the impact of COVID-19 on academic conferences, including facilities and settings for attendance, participation status, cost burden, and preferences for future styles of holding conferences, through a web-based questionnaire survey of 2,739 Japanese medical professionals, from December 2020 to February 2021. Of the participants, 28% preferred web conferences, 60% preferred a mix of web and on-site conferences, and 12% preferred on-site conferences. Additionally, 27% of the presenters stopped presenting new findings at web conferences. The proportion of participants who audio-recorded or filmed the sessions, despite prohibition, was six times higher at web than face-to-face conferences. Since the COVID-19 outbreak, the percentage of participants attending general presentations decreased from 91 to 51%. While web conferencing offers advantages, these are offset by a decrease in presentations pertaining to novel findings and data.

Participation in overseas programs has recently increased as an international strategy worldwide. However, Japan has been the exception, because the number of Japanese students studying abroad has decreased over the last decade. The Japanese government and universities began efforts to motivate Japanese students to gain international experience. However, efforts to measure the impact of overseas programs other than in English proficiency have been limited. This paper reports the benefits of three types of overseas short-term programs offered by Tottori University (TU) to support Japanese students in studying abroad through the Global Getaway Program (GGP), emphasizing practical training in developing countries. Data for this study were collected from students from 2006 to 2011 before the GGP and 2012 to 2016 after its implementation. Students were tested before and after participating in overseas short-term programs, and results were compared with those who did not participate. The questionnaire survey carried out revealed significant differences in all global competences skills between students who attended overseas programs and those that did not. In addition, after participating in the overseas program, students understood i, why English as a tool for communication will help them grow as internationally minded future leaders, ii, how foreign languages can lead to overseas practical skills, and iii, the importance of field practice as opposed to knowledge only acquired in the classroom. The achievement of this study increases the value of overseas training for the younger Japanese generation and their perception of developing advanced thinking abilities through practical education in developing countries.

Background: The Japanese icefish (Salangichthys microdon) is a valuable food resource in Japan; however, its freshness rapidly diminishes during transport and cold storage. In this study, the freshness change during chilled (5°C) and super‐chilled (−1 and −2°C) of S. microdon samples collected from Kasumigaura lake in October and December was assessed by observing their surface structure and determining their drip loss, K values, and free amino acid content. Results: The results revealed that more wrinkles formed on the surface of S. microdon samples with increasing storage time. More drip loss occurred in fall than in winter. Higher K values and increased degradation of muscle proteins were observed in winter. Moreover, their free amino acid content increased with storage time at all temperatures. Conclusion: This study suggested that seasonal differences and storage temperature should be considered in selecting the appropriate fishing, handling, and storage methods to maintain the freshness and quality of S. microdon. [ABSTRACT FROM AUTHOR]

The issue of the effects of travel on subjective well-being (SWB) has recently attracted increasing interest in transport studies. A common finding is that travel affects SWB indirectly through out-of-home activities. However, little is known about how to operationalize this relationship. In this study, we proposed a conceptual model and estimated structural equation models relating travel mode use and activities with multiple SWB dimensions, including affective components (positive affect and negative affect) and cognitive components (belongingness, achievement, and confidence in coping). We used data from a national mobility project in Japan (N = 13,000) to estimate the postulated models. We found that while public transport use enhanced the cognitive components of SWB, it also had a negative effect on the affective components of SWB. Car use affected SWB in a more complex pattern; it promoted SWB by enabling leisure activities but also reduced SWB dimensions of belongingness and achievement through shopping activities. Active travel modes did not have a clear effect on SWB; for example, walking to school was associated with increased belongingness, whereas walking for shopping negatively influenced belongingness. Other contributing factors, such as COVID-19 worry, car access, and the 'going-out' problem-solving style, were also found to influence multiple dimensions of SWB. Overall, our study showed how the effects of activities on multiple dimensions of SWB varied with different travel modes, thereby revealing the indirect effect of travel mode use on SWB via activities. Suggestions for shaping transport policies towards SWB are also discussed. [ABSTRACT FROM AUTHOR]

We explored the factors associated with the stress signs among children during the COVID-19 pandemic in Japan. Although children showed increased stress signs, they also showed increased development of good behavioral traits during this period. Parenting styles were significantly correlated with the psychological and physical stresses experienced by children. While a punitive parenting style had significant correlations with increased psychological and physical stress, a warm and permissive parenting style had positive correlations with increased good behavioral traits and behaviors of children even during the pandemic. Social support enhanced mothers' self-esteem and positive perceptions among children. These findings provide us with important clues to support families, during the era of the COVID-19 pandemic.

Prior evidence suggests that subjective well-being (SWB) remains relatively stable across adulthood. However, longitudinal evidence is sparse except in Western societies such as North America and Western Europe. We examined age-related changes in SWB (life satisfaction, positive affect, and negative affect) among middle-aged and older Japanese. We applied multilevel growth models to 14-year seven-wave longitudinal data of a dynamic cohort study. A total of 3,890 participants aged 40-81 at first assessment were included in the analysis. The longitudinal results demonstrated differential trajectories of SWB. Life satisfaction exhibited an accelerated increase in middle age but decreased and leveled off in old age. Positive affect increased in midlife and declined in late life. Negative affect remained stable in middle age but increased in old age. Demographics, health, and methodological correlates did not fully account for age-related changes in SWB. Of note, increases in negative affect in old age remained evident even after controlling for the correlates. In conclusion, life satisfaction was stable across adulthood, which was not the case with positive and negative affect. We discussed the possible mechanisms in these observed trajectories of SWB, in particular, negative affect in late life.

Small studies in Western populations report a high prevalence of obstructive sleep apnea (OSA) in adults with Down syndrome. To date, ethnic differences have not been explored. A questionnaire sent to 2,752 adults with Down syndrome aged 16 years in Scotland and Japan (789 valid responses) estimated OSA prevalence based on reported symptoms. Symptoms were common in both countries, with snoring (p=0.001) and arousals (p=0.04) more prevalent in Japan. Estimated OSA prevalence in adults with Down syndrome was similar in the two countries, and raised in comparison with the general adult population (19.6% in Scotland and 14.3% in Japan; p = 0.08), though BMI was a confounder. Identification and treatment of OSA is recommended in adults with Down syndrome, regardless of ethnicity.

Physical fitness is one of the key factors in healthy aging. Although physical fitness is widely recognized to decline with age, age-related decreases in the individual dimensions of physical fitness in later life are less clear. Purpose: The purpose of the present study was to describe the age-related changes in six fitness components covering a variety of motor dimensions in men and women through a 12-year longitudinal epidemiological study. Method: Participants were randomly selected community-living men (n = 1,139) and women (n = 1,128) aged 40 to 79 years at baseline who were repeatedly tested over a mean (standard deviation) follow-up period of 9.8 (3.4) years with a mean of 4.9 (2.3) examinations. The six physical fitness tests were sit-and-reach, grip strength, sit-ups, one-leg standing, reaction time and leg extension power. The effect of age on each physical fitness task was analyzed using a mixed-effects model controlling for habitual physical activity level. Results: The fixed effect of the interaction of age and time in all fitness tests was significant in men. Higher age at baseline was significantly associated with a greater decrease over time except in one-leg standing. In women, no significant interaction effect of age and time was found in grip strength or reaction time. Age-related changes in grip strength and reaction time were constant with increasing age. Conclusion: Twelve-year longitudinal data showed that the age-related decrease in physical fitness over time, especially musculoskeletal fitness in men, was pronounced, whereas in women, the decrease was less pronounced.

This article explores the critical role of the Japan Federation of Publishing Workers’ Unions (JFPWU) in countering historical denialism in Japan through social movement unionism (SMU). As historical denialism – including the Holocaust, Nanking Massacre, and existence of ‘comfort women’ – grew globally, the JFPWU uniquely mobilized against right-wing narratives, particularly those advanced by the Japanese Society for History Textbook Reform (Tsukuru-kai). Since the 1950s, the JFPWU’s involvement in the textbook movement has evolved from defending the freedom of speech and opposing state censorship to directly challenging historical revisionism in education. Analyzing publicly available reports and JFPWU members’ writings, this paper traces the JFPWU’s strategic shifts across the following three periods: its foundational role in postwar textbook controversies, its engagement in the Ienaga trials against government-imposed textbook screenings, and its active opposition to the Tsukuru-kai’s nationalist textbooks since the late 1990s. This paper elucidates how SMU has allowed the JFPWU to transcend traditional union activities, and form alliances with scholars and civic organizations to advocate historical accuracy and democratic principles. By examining the JFPWU’s sustained commitment to SMU, labor unions’ crucial role in driving social movements is exemplified alongside the challenges of revitalizing labor movements within Japan’s contemporary landscape. [ABSTRACT FROM AUTHOR]

Background: Biomarkers to predict the recurrence risk are required to optimize perioperative treatment. Adjuvant chemotherapy for patients with human epidermal growth factor 2-positive (HER2-positive) early breast cancer is decided by pathological responses of neoadjuvant chemotherapy (NAC). However, whether pathological responses are appropriate biomarkers is unclear. Currently, there are several studies using minimal residual disease (MRD) as a predictor of prognosis in solid tumors. However, there is no standard method for detecting MRD. Objectives: This study aimed at prospectively evaluating the relationship between MRD detection and recurrence in Asian patients with HER2-positive early breast cancer. Design: Prospective, observational, single-group, and exploratory. This study will include 60 patients from 2 institutions in Japan and the Philippines. The invasive disease-free survival (IDFS) rates of the MRD-positive and MRD-negative groups are compared in patients with HER2-positive early breast cancer who undergo surgery after receiving NAC. Methods and analysis: Circulating tumor DNA (ctDNA) levels of patients will be evaluated 6 times: before NAC, after NAC, after surgery, and annually after surgery for 3 years. We will analyze the genetic profile of blood and tissue samples using the Todai OncoPanel (TOP) and the methylation level of DNA. The primary endpoint is IDFS. Secondary endpoints include overall survival (OS) and disease-free survival (DFS). Patient enrollment began in June 2022, and new participants are still being recruited. Ethics: This study has been approved by the National Cancer Center Hospital Certified Review Board in March 2022 and has been approved by the Research Ethics Board of the participating center. Discussion: Our findings will contribute to determining whether MRD detection using TOP is useful for predicting the recurrence of HER2-positive early breast cancer. If this is proven, MRD detected by TOP could be used in the future as a biomarker to assist in the de-/escalation of treatment strategies in the next interventional trial, thereby avoiding overtreatment in patients at low risk, and in the addition of intensive treatment modalities for those in patients at high risk. [ABSTRACT FROM AUTHOR]

Background: Polydoctoring can increase the risk of care fragmentation among patients with multimorbidity, but its impact on health outcomes remains unclear. Aim: To determine the effects of polydoctoring, as measured by the regularly visited facilities (RVF) indicator, on patient outcomes among older individuals with multimorbidity. Design & setting: Data from the ongoing prospective cohort study, Kawasaki Aging and Wellbeing Project (KAWP), was utilised in this study. Among the 1026 KAWP participants aged 85-89 years, those with two or more chronic conditions were enrolled in this study. Method: Care fragmentation and polydoctoring was evaluated using the RVF, which is a new indicator that measures the number of medical facilities consistently involved in a patient's care. Based on RVF, mortality was analysed using the Cox proportional hazards model, with adjustments for age, sex, frailty, and number of comorbidities. Results: A significant reduction in mortality rates was observed in participants with an RVF of =3 and 2-4 comorbidities (hazard ratio [HR] 0.43, 95% confidence interval [CI] = 0.18 to 0.99, P value = 0.048). However, no significant difference in mortality based on RVF was observed for those with =5 comorbidities. Notably, individuals with =5 comorbidities and an RVF of 0 had a significantly higher HR for death (HR 2.68, 95% CI = 1.05 to 6.84, P value = 0.039). Conclusion: In older patients with multimorbidity, polydoctoring may reduce mortality in patients with =4 coexisting conditions, but it does not significantly impact mortality in those with =5 conditions. These findings provide insights for healthcare decision making in managing older patients with multimorbidity. [ABSTRACT FROM AUTHOR]

Background: The association between surgical performance ratings and clinical outcomes in robotic surgery is poorly understood. Additionally, no studies have reported on the relationship between the surgeon's initial case-skill evaluation and the learning curve in robot-assisted surgery. We evaluated whether an objective surgical technique evaluation score for initial robot-assisted radical prostatectomy (RARP) was associated with clinical outcomes and surgeons' learning curves. Methods: Six surgeons who were trained in and started to perform RARP at our institution were included. Anonymized, unedited videos of each surgeon's 10th RARP case were evaluated by three reviewers, using modified Objective Structured Assessment of Technical Skill (OSATS) scores. We then divided the surgeons into two groups on the basis of these OSATS scores. We retrospectively compared the clinical outcomes and learning curves of the console time of the two groups for consecutive RARPs, performed from March 2018 to July 2023. Results: We analyzed 258 RARPs (43 cases/surgeon), including 129 cases performed by high-OSATS score surgeons (18.2–19.3 points) and 129 cases performed by low-OSATS score surgeons (11.9–16.0 points). Overall, the high-OSATS score group had significantly shorter operation and console times than the low-OSATS score group did (both P < 0.01) and their patients' rate of continence recovery by 3 months post-RARP was significantly higher (P = 0.03). However, complications, blood loss, and positive margins did not differ between the groups (P = 0.08, P = 0.51, and P = 0.90, respectively). The high-OSATS score group had a significantly shorter console time than the low-OSATS score group did after the 11–20 cases. Conclusions: The OSATS score in early RARP cases can predict subsequent surgical outcomes and surgeons' learning curves. [ABSTRACT FROM AUTHOR]

Background: In 2019, coronavirus disease 2019 (COVID-19) emerged in China, spreading globally with significant impacts in Japan, including the Delta and Omicron variants. The research identified risk factors such as age, chronic diseases, and lifestyle choices, emphasizing the need for further study on the association between underlying health conditions, treatments, and COVID-19 severity in Japan. Methods: This study used a nationwide medical database to analyze the association between COVID-19 underlying conditions and pharmacological interventions to identify risk factors for disease severity. We examined the Japanese COVID-19 dataset from Medical Data Vision, selecting patients diagnosed with COVID-19 between January 2020 and December 2022. Logistic regression was used to calculate the odds ratios (ORs) for intensive care unit treatment- or ventilator use-related risk factors. Results: Among 650,317 patients (mean age: 52.1 ± 20.9 years; male individuals: 324,127; female individuals: 326,190), factors that significantly increased the severe disease risk (OR [95% confidence interval]) included age > 65 years (1.31 [1.27–1.36]), hypertension (1.34 [1.28–1.41]), cardiovascular disease (1.74 [1.67–1.81]), and use of beta-blockers (2.09 [2.00–2.17]), calcium blockers (1.97 [1.89–2.06]), angiotensin-converting enzyme inhibitors (1.41 [1.33–1.49]), low-dose aspirin (1.38 [1.32–1.45]), and insulin (7.14 [6.87–7.43]). Conversely, factors that reduced the severe disease risk included female sex and the use of sulfonylureas, dipeptidyl peptidase 4 inhibitors, glucagon-like peptide-1 receptor agonists, and alpha-glucosidase inhibitors. Conclusions: Patients using cardiovascular medications faced a higher risk, whereas those receiving diabetes treatment had a lower risk. Appropriate pharmacotherapy and risk factor identification can aid in the prevention of severe COVID-19. [ABSTRACT FROM AUTHOR]

Objective: To identify generalism-related competencies that medical students in Japan should acquire in order to provide comprehensive care for patients. Methods: The team responsible for developing the new 'Generalism' section of the 2022 revision of the Model Core Curriculum for Medical Education in Japan (MCC) consisted of nine members from diverse medical backgrounds across Japan. We adopted pragmatism paradigm and analyzed to identify decision-making processes using a qualitative document analysis. Results: The competency list was presented as a four-tier structure. The first tier of generalism was defined as 'take a multi-systemic view of the patient's problems and consider the patient's psychosocial background in order to provide comprehensive, flexible medical care that responds to the needs of the patient and is not limited to one's own specialty, supporting the achievement of individual and societal well-being.' The second tier was framed in terms of 'perspectives' and constructed of four different domains: 'holistic,' 'community,' 'life,' and 'social.' Conclusion: We identified and defined the competencies required by medical students in Japan to provide comprehensive care for patients. By including these competencies in the MCC, undergraduate medical education will be better placed to respond to anticipated changes in the demand for medical care in Japan. Success factors in our guideline development process include facilitating a collaborative and iterative development process, ensuring that diverse perspectives are integrated, and using practical examples and feedback to refine competencies based on a pragmatic approach. [ABSTRACT FROM AUTHOR]

Comprehensive information on genetic alterations in salivary gland cancer (SGC) is limited. This study aimed to elucidate the genetic and clinical characteristics of patients with SGC using the Center for Cancer Genomics and Advanced Therapeutics (C‐CAT) database, a Japanese national genomic database. We analyzed data of 776 patients with SGC registered in the C‐CAT database between June 1, 2019, and June 30, 2023. Adenoid cystic carcinoma was the most common histologic type, followed by salivary duct carcinoma (SDC) and adenocarcinoma not otherwise specified. Genetic data of 681 patients receiving FoundationOne® CDx were analyzed. We identified specific features of the combination of TP53 and CDKN2A alterations among the histological types. Specific LYN amplification was mainly detected in carcinoma ex pleomorphic adenoma and myoepithelial carcinoma. For SDC, the frequency of ERBB2 and BRAF alterations were higher in cases with metastatic lesions than in those with primary lesions. Although 28.6% patients were offered recommended treatment options, only 6.8% received the recommended treatments. This study highlights the differences in genetic alterations among the histological types of SGC, with comprehensive genomic profiling tests revealing lower drug accessibility. These findings could contribute to the development of personalized treatment for patients with SGC. [ABSTRACT FROM AUTHOR]

Copyright of Acta Oto-Laryngologica is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Anamorelin is a selective ghrelin receptor agonist approved for cancer cachexia in Japan. Little is known about predictors of anamorelin efficacy. This study aimed to assess the effect of diabetes on the efficacy and safety of anamorelin in patients with cancer cachexia. Methods: Medical records of patients with advanced non-small-cell lung, gastric, pancreatic, or colorectal cancer who received anamorelin between January 2021 and March 2023 were retrospectively reviewed. The diabetic (DM) group included patients with a confirmed diagnosis of type 2 diabetes mellitus, random plasma glucose of ≥ 200 mg/dL, or hemoglobin A1c of ≥ 6.5%. The maximum body weight gain and adverse events during anamorelin administration were compared between the DM and non-DM groups. Patients with a maximum body weight gain ≥ 0 kg were classified as the responders. Results: Of 103 eligible patients, 31 (30.1%) were assigned to the DM group. The DM group gained less weight (median of −0.53% vs. + 3.00%, p < 0.01) and had fewer responders (45.2% vs. 81.9%, p < 0.01) than the non-DM group. The odds ratio for non-response in the DM group was 6.55 (95% confidential interval 2.37–18.06, p < 0.01), adjusted by age and performance status. The DM group had a higher cumulative incidence of hyperglycaemic adverse events (72.2% vs. 6.3%, p < 0.01) and more discontinuations due to hyperglycaemic adverse events (25.8% vs. 4.2%, p < 0.01) than the non-DM group. Conclusions: Patients with diabetes and cancer cachexia are less likely to gain weight with anamorelin despite a high risk of hyperglycaemic adverse events. [ABSTRACT FROM AUTHOR]

Background: Primary focal segmental glomerulosclerosis (FSGS) frequently recurs after kidney transplantation and is associated with poor graft survival. Patients who do not achieve remission (nonresponders) have an especially poor graft survival. However, the characteristics that may affect graft survival in nonresponders are unknown. This study aimed to determine the clinical characteristics associated with graft survival in nonresponders. Methods: We retrospectively collected the clinical records of patients with FSGS and an age at onset <16 years who experienced posttransplant recurrence of FSGS at six hospitals in Japan from 1993 to 2018. Results: Eight nonresponders with recurrent FSGS were enrolled in this study. The median time to recurrence after kidney transplantation was 1 day (interquartile range, 1–2 days). All patients received therapeutic plasma exchange and methylprednisolone pulse therapy. Rituximab was used as an add‐on therapy in three patients. Five patients lost their graft within 2 years after kidney transplantation (rapid group). In contrast, three patients had much longer graft survival (nonrapid group). We compared the clinical characteristics of the rapid and nonrapid groups. Proteinuria tended to be lower in the nonrapid group at the third and subsequent months of therapy. The rapid group had persistent nephrotic syndrome. The rate of reduction in proteinuria was lower in the rapid group than in the nonrapid group. Conclusions: Our study suggests that persistent nephrotic syndrome and a low rate of reduction in proteinuria may predict rapid progression to graft failure in nonresponders. [ABSTRACT FROM AUTHOR]

Body mass index (BMI) is routinely used to ascertain health status, including activities of daily living (ADLs); however, the associations of ADLs with height and weight in older adults have not been elucidated. Therefore, we cross-sectionally investigated the correlations between ADLs and height, weight, and BMI in 155 participants aged 82 to 103 years and characterized the naïve Bayesian prediction for ADLs. Activities of daily living showed a significant negative correlation with height and weight and a positive correlation with age. In males, a shorter height was associated with an increased risk of falling and disability in phone calling independently, and losing weight was associated with an increased risk of disability in going out. Combining age, weight, and height improved the area under the receiver operating characteristic curve in the prediction of disability in going out and phone calling independently in males. Therefore, height and weight, not BMI, are potential predictors of ADL decline. [ABSTRACT FROM AUTHOR]

Background: The commercial availability of anamorelin, Japan's first therapeutic agent for cancer cachexia in 2021, led to an investigation into its prescription patterns at Toyama University Hospital. Objective: We aimed to analyze anamorelin prescription trends and outcomes among cancer cachexia patients. Methods: A retrospective study from July 2021 to December 2022 examined 88 cases, assessing demographics, cancer types, prescription locations, and meal intake changes. Results: Anamorelin usage was predominant during chemotherapy, especially for pancreatic cancer in outpatient settings. Approximately 30% experienced increased meal intake. Chemotherapy-initiated cases had a longer median duration (55 days) compared with best supportive care only cases (12 days). Conclusion: Anamorelin demonstrated significant prescription patterns, particularly during chemotherapy for pancreatic cancer in outpatient settings, suggesting potential efficacy enhancements when administered with chemotherapy in cancer cachexia management. The study underscores the importance of tailored approaches to optimize anamorelin's therapeutic benefits. [ABSTRACT FROM AUTHOR]

Objective: To evaluate the healing outcome of a platelet-rich plasma (PRP) gel prepared using TKKT01 (a wound care device to prepare the PRP gel) in patients with hard-to-heal diabetic foot ulcers (DFUs) and who showed an inadequate response to ≥4 weeks of standard of care (SoC). Method: This open-label, single-arm, multicentre study was conducted in 15 centres in Japan. Eligible patients received PRP gel treatment twice a week for eight weeks, followed by a final evaluation after the completion of week 8 (day 57). The primary endpoint was the percentage of patients who achieved ≥50% reduction in wound radius at the final evaluation (achievement criterion, ≥60% of patients). Secondary endpoints included: wound area and volume reduction rates; time to possible wound closure by secondary intention; time to possible wound closure using a relatively simple procedure (e.g., skin graft and suture); and safety at the final evaluation. Results: A total of 54 patients were included in the full analysis set, with 47 patients included in the per protocol set; the primary endpoint was met in 38/47 (80.9%) (95% confidence interval: 66.7–90.9%) patients who achieved ≥50% wound radius reduction at the final evaluation. High rates of wound area (72.8%) and volume (92.7%) reduction were observed at the final evaluation. The median time to possible wound closure by secondary intention and by use of a relatively simple procedure was 57 and 43 days, respectively. Complete wound closure at the final evaluation was achieved in 27 (57.4%) patients. No safety concerns were raised. Conclusion: In this study, the efficacy and safety of PRP gel treatment with TKKT01 in patients with hard-to-heal DFUs in Japan were confirmed by our findings. Declaration of interest: This study was funded by Rohto Pharmaceutical Co., Ltd., Japan. NO has been paid a consulting fee by Rohto Pharmaceutical Co., Ltd. KH is the Chief Medical Officer of Rohto Pharmaceutical. Co., Ltd. The other authors have no conflict of interest to declare. [ABSTRACT FROM AUTHOR]

Purpose: Ambiguity tolerance specific to the clinical context – in contrast to ambiguity tolerance as a personality trait – may vary with experience and has received considerable attention. Although this tolerance appears to be related to burnout and work engagement, few studies have examined this association among physicians. Thus, we aimed to examine the relationships between clinical context-specific ambiguity tolerance, burnout, and work engagement among physicians in Japan. Methods: We conducted a nationwide cross-sectional study in Japan. We invited family physicians from 14 family medicine residency programs and physicians with specialties other than family medicine from monitors of an Internet survey company to participate in the study. We measured ambiguity tolerance in the clinical context using the Japanese version of the Tolerance of Ambiguity in Medical Students and Doctors (J-TAMSAD) scale, burnout using the Japanese version of the Burnout Assessment Scale (BAT-J), and work engagement using the Utrecht Work Engagement Scale (UWES). We performed a multivariable linear regression analysis to determine whether the J-TAMSAD scale score was associated with the BAT-J and UWES scores. Results: 383 respondents were included in the analysis. After adjustment for possible confounders, clinical context-specific ambiguity tolerance showed a dose-dependent negative association with burnout (adjusted mean difference -0.39, 95% confidence interval (CI) -0.56 to -0.22 for the highest J-TAMSAD score quartile compared with the lowest). Ambiguity tolerance in the clinical context also showed a dose-dependent positive association with work engagement (adjusted mean difference 0.83, 95% CI 0.49 to 1.16 for the highest J-TAMSAD score quartile compared with the lowest). Conclusions: Our study showed that tolerance for ambiguity in the clinical context was negatively associated with burnout, and positively associated with work engagement. These findings will be useful in developing interventions aimed at preventing burnout and promoting work engagement among physicians. [ABSTRACT FROM AUTHOR]

The grain‐size distributions of sediments can yield important information about sediment provenance and sedimentary processes; however, grain‐size distributions are frequently polymodal, rendering analyses difficult. To improve analyses of polymodal grain‐size data, the present study decomposed the grain‐size distributions of bottom surface sediments from Lake Kitaura, a shallow lake in Japan, into lognormal distributions and performed logratio analysis of their mixing proportions. The polymodal grain‐size distributions of the studied samples were separated into four common components at most sites. This logratio analysis revealed clear differences in the characteristics of the spatial distributions of the separated grain‐size components. The logratio values indicated that the three finer components were uniformly deposited within the lake, whereas the coarsest component was spatially diverse, reflecting differences in their sources and sedimentary processes. These results demonstrate the effectiveness of decomposition and logratio analysis of polymodal grain‐size distributions for estimating sedimentary processes. This method can be applied to modern sediments and for palaeoenvironmental reconstructions using sediment cores. [ABSTRACT FROM AUTHOR]

The purpose of this study was to clarify the temporal coordination between gaze, head, and arm movements during forehand rallies in table tennis. Collegiate male table tennis players (n = 7) conducted forehand rallies at a constant tempo (100, 120, and 150 bpm) using a metronome. In each tempo condition, participants performed 30 strokes (a total of 90 strokes). Gaze, head, and dominant arm (shoulder, elbow, and wrist) movements were recorded with an eye‐tracking device equipped with a Gyro sensor and a 3‐D motion capture system. The results showed that the effect of head movements relative to gaze movements was significantly higher than that of eye movements in the three tempo conditions. Our results indicate that head movements are closely associated with gaze movements during rallies. Furthermore, cross‐correlation coefficients (CCs) between head and arm movements were more than 0.96 (maximum coefficient: 0.99). In addition, head and arm movements were synchronized during rallies. Finally, CCs between gaze and arm movements were more than 0.74 (maximum coefficient: 0.99), indicating that gaze movements are temporally coordinated with arm movements. Taken together, head movements could play important roles not only in gaze tracking but also in the temporal coordination with arm movements during table tennis forehand rallies. Highlights: This study examined temporal coordination between gaze, head, and arm movements during table tennis rallies.Head movements were closely associated with gaze movements, suggesting that head movements play important roles in gaze tracking during rallies.Head and gaze movements were temporally coordinated with arm movements. This result suggests that head movements could also play important roles in the temporal coordination with arm movements during rallies. [ABSTRACT FROM AUTHOR]

Myoclonus is a relatively rare involuntary movement that is often observed in palliative care settings and that can cause patient distress. The purpose of this study is to investigate the occurrence of myoclonus and countermeasures against it in terminally ill patients with cancer diagnosed by palliative care specialists at Komaki City Hospital, Japan. We retrospectively reviewed patients with terminal cancer who received palliative care consultations between January 2018 and May 2019 and who were diagnosed with myoclonus by palliative care specialists, using electronic medical records. Patient demographics, time from onset of myoclonus to death, daily opioid use, countermeasures, and outcome of myoclonus were assessed. Of 360 patients examined during this period, 45 (12.5%) were diagnosed with myoclonus. Median age was 71 (range, 43–88) years; median time from onset of myoclonus to death was 8 days (range, 0–56); opioid usage was present in 39 patients (morphine, oxycodone, and fentanyl: n = 6, 21, and 12, respectively); and median oral morphine equivalent at onset of myoclonus was 60 mg (range, 12–336 mg). Myoclonus treatment was administered to 21 patients (opioid dose reduction, opioid switching, and others: n = 14, 3, and 4, respectively). Myoclonus is a common complication in patients with terminal cancer. [ABSTRACT FROM AUTHOR]

Propeller cavitation is one of the main causes of pressure fluctuation and noise around marine propellers, and tip vortex cavitation is one of the main causes of high-frequency underwater radiated noise. To predict tip vortex cavitation, it is necessary to correctly describe the radius of the vortex core and the vortex circulation of the tip vortex. Therefore, in this study, non-cavitating flow field measurements around the tip of model propellers were made for the 0.75 m diameter working section of the large cavitation tunnel at the National Maritime Research Institute, Japan (NMRI) using 2D-PIV. Identification procedures were investigated to develop a tip vortex model. The vortex properties (radius of vortex core and vortex circulation) of the tip vortex were obtained by applying by a Rankine vortex model and a Burgers vortex model. The measured velocity and vorticity values around the tip vortex as identified by the Burgers vortex model were in better agreement than those given by the Rankine vortex model. The Burgers vortex model was suitable for obtaining vortex properties from the measured flow field around the tip vortex. The vortex properties obtained from the identification using the Burgers vortex model showed the Reynolds number demonstrated a greater effect on the radius of the vortex core and vortex circulation. The higher the Reynolds numbers, the smaller the radius of the vortex core and the smaller vortex circulation tends to be. It is also shown that this Reynolds number effect differs depending on the blade shape of the propellers. [ABSTRACT FROM AUTHOR]

In December 2022, the Ministry of Health, Labour and Welfare (MHLW) of Japan issued and implemented the guideline for evaluating the effects of psychotropic drugs on motor vehicle driving performance. This guideline recommends the use of a tiered approach to assess clinically meaningful driving impairment. It is noted that adverse events cannot be solely explained by pharmacokinetics, as the onset and duration of these events vary. Among these adverse events, those affecting alertness, such as drowsiness caused by psychotropic drugs on driving performance, are more frequently observed during initial treatment stages and dose escalation. Hence, when evaluating the effects of psychotropic drugs on driving performance, it becomes crucial to assess the persistence of clinically meaningful impairment. Therefore, the MHLW guideline, developed by the authors, emphasizes the need to assess the temporal profile of adverse events affecting driving in all clinical trials. Additionally, the guideline states that when conducting driving studies, the timing of multiple dosing should consider not only the pharmacokinetics of the investigational drug but also its tolerance. [ABSTRACT FROM AUTHOR]

Aims: To investigate the negative attitudes of Japanese psychiatrists toward atypical long‐acting injectable (LAI) antipsychotics, which are the current mainstream LAIs in Japan. Methods: We surveyed 69 Japanese psychiatrists using a 5‐point Likert scale to assess their attitudes toward atypical LAI antipsychotics. Our assessment referenced concerns identified in a study conducted in Japan a decade ago, which found significant differences when compared with a survey of German psychiatrists. We also identified the factors influencing these negative attitudes. Additionally, the results were compared with those of previous Japanese and German studies. Results: More than 50% of Japanese psychiatrists expressed negative attitudes toward atypical LAI antipsychotics in various areas. These concerns included apprehensions about cost, reluctance to recommend them initially, pain from injections, complexity of switching to LAI, usage in first‐episode cases, and sufficient medication adherence with oral drugs. In all three studies, cost and adequate adherence to oral medication were concerns that exceeded the average of the three negative comments. Age and experience in psychiatry influenced the psychiatrists' attitudes toward using these drugs in first‐episode cases. Conclusions: These findings shed light on the reasons for the underutilization of atypical LAI antipsychotics and suggest opportunities to enhance their appropriate use in clinical settings. [ABSTRACT FROM AUTHOR]

Background: Understanding the etiology of psychosis is essential to the development of preventive interventions. The COVID‐19 pandemic provides a rare natural experiment that can expand our understanding of the role of social factors in the trajectories and etiology of psychosis across adolescence, particularly in Tokyo where the prevalence of actual COVID‐19 infection remained low. We hypothesized that the likelihood of self‐reporting psychotic experiences (PEs) would increase following the onset of the COVID‐19 pandemic. Methods: The Tokyo Teen Cohort (TTC) is a prospective cohort study of adolescents in the general population of the Tokyo metropolitan area, followed from age 10 to 16 years. We used multi‐level linear regression models to test the associations between the phase of the COVID‐19 pandemic and self‐reported PEs. Results: Among 1935 adolescents included in the analysis, a rapid increase in PEs occurred at the onset of the COVID‐19 pandemic, following approximately 6 years of steady decline across prior waves. This association was more pronounced for boys compared to girls. This increase became more pronounced as the pandemic moved into later phases, defined based on contemporaneous sociopolitical changes in Tokyo (i.e. changes to school closure, social distancing guidelines, and the state of emergency status). Conclusions: The steady decline in PEs across adolescence was halted and reversed concurrent with the COVID‐19 pandemic onset, despite very low rates of COVID‐19 infection. This implicates COVID‐19 related socioenvironmental factors as contributory etiological factors in the development of PEs in this adolescent cohort. [ABSTRACT FROM AUTHOR]

Introduction: A remission induction therapy of granulocyte and monocyte adsorptive apheresis (GMA) was given to patients with Crohn's disease (CD). However, establishing an appropriate treatment strategy for GMA in patients with CD remains unclear. Methods: This study evaluated the clinical efficacy and subsequent clinical progression after GMA in patients with CD who underwent GMA in seven independent institutions in Japan from 2010 to 2023. Results: Sixteen patients were enrolled. The overall remission and response rates were 25.0% and 68.8%, respectively. All patients responding to GMA received biologics that were continuously used and 36.4% of patients remained on the same biologics 52 weeks after GMA. Notably, all patients who continued the same biologics had previously experienced a loss of response to biologics. Conclusion: GMA may exhibit effectiveness even in cases with refractory CD. Moreover, it represents a potential novel therapeutic option for refractory CD with loss of response to biologics. [ABSTRACT FROM AUTHOR]

Executive functions (EF) are an important predictor of later adaptive development. A number of environmental influences, such as parenting, have been suggested as important promoters of EF development. However, behavioural genetic research has demonstrated that many environmental influences could be affected by genetic influences. Therefore, it is important to consider genetic variations when investigating environmental influences on EF development in children. To date, few studies have used genetically informative designs to assess the etiology of EF development during the preschool years, a period of rapid development. As a result, it remains unclear how and to what extent the environmental influences that are not confounded by genetic influences affect EF development during this developmental period. The present study explored EF development during the preschool years using a longitudinal and genetically informative design and a non-Western population. Japanese twins were visited at their homes and individually tested on EF measures at 24, 36, and 48 months of age. Phenotypic correlations and confirmatory factor analyses suggested that EF are less cohesive at 24 months of age and emerge as a common single factor at 36 and 48 months. Additionally, longitudinal and multivariate behavioural genetic analyses indicated that the EF developmental change during this period is promoted by both shared and nonshared environmental influences as well as genetic influences, while EF stability is brought about by shared environments. The present findings elucidated the etiology of EF development during the preschool years and confirmed that this period is an important transitional stage for EF development.

Background: The COVID-19 outbreak might have had several effects on older adults; however, much of the previous research only included self-report, cross-sectional, and online-survey data in the early stage of the pandemic. We conducted a face-to-face survey before and after the COVID-19 pandemic and investigated the influence of the pandemic on several functions to distinguish between changes due to aging and changes due to the pandemic using a linear mixed model. Methods: A total of 8 longitudinal surveys were conducted from 2016 to 2022. Physical function was assessed by weight, body mass index, body fat percentage, skeletal muscle mass index, calf circumference, grip strength, knee extension strength, the 5-times chair stand test, the timed up & go test and 5-m walking test. Functional capacity was measured using the Tokyo Metropolitan Institute of Gerontology index of competence, cognitive function was measured using the Trail Making Test - A, and mental health was measured using the Geriatric Depression Scale. Results: Of a total of 73 participants, 51 (69.9%) were female. The mean age at first participation was 71.82 years (SD = 4.64). The results of the linear mixed model showed that lower-limb muscle strength and body fat percentage and cognitive function changed significantly before and after the pandemic, while grip strength, functional capacity, and mental health did not. Conclusions: The changes in these functions between before and after the pandemic might be attributed to the diminished opportunities for the independent older individuals to go out and engage in activities. Although functional capacity did not change, lower-limb muscle strength is important for functional independence. This decline might influence the functional capacity of these individuals in the future. [ABSTRACT FROM AUTHOR]

We developed a test to evaluate badminton‐specific endurance. The study included 10 female badminton players. Five participants were ranked in Japan's top 100 national rankings (ranked), whereas the others were unranked (unranked). Participants reacted quickly with badminton‐specific steps from the base center to the four sensors at each corner of a singles badminton court. On each set, they reacted eight times to randomized instructions at stage‐specific intervals (1.2, 1.0, and 0.8 s for stages 1, 2, and 3, respectively), which were performed six times with a rest of 20 s in each stage (8 movements × 6 sets × 3 stages). On a different day, participants ran on a treadmill as a comparative test. Blood lactate concentration (BLa) was measured on each test. In the badminton‐specific test, ranked participants had lower BLa (4.2 ± 1.7 mM vs. 6.3 ± 3.1 mM), with medium or large effect sizes. The average reach time to sensors was shorter in ranked participants (1.56 ± 0.03 s vs. 1.62 ± 0.07 s), with medium or large effect sizes. BLa was similar between groups, with trivial or small effect sizes in the running test. These results suggest that the newly developed test can evaluate badminton‐specific endurance. [ABSTRACT FROM AUTHOR]

To further our understanding of the International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use (ICH) E17 guideline and promote effective implementation, a public workshop was held in Japan by regulatory agency and industry representatives. In this workshop, important concepts explained in the ICH E17 guideline, such as intrinsic/extrinsic ethnic factors that influence treatment effects ("effect modifiers") and the holistic evaluation of consistency of treatment effect were actively discussed through case studies. The importance of holistic evaluation of consistency was recognized, and it was concluded that the evaluation and relevant discussion should be shared with regulatory authorities, sponsors, and broader stakeholders. [ABSTRACT FROM AUTHOR]

Coronary heart disease (CHD) risk is influenced by socioeconomic status-related parameters, particularly occupation. We investigated occupational gaps in CHD risk and how the introduction of remote work moderated the observed occupational differences in CHD risk during the coronavirus disease 2019 pandemic in Japan. Data from a web-based, nationwide cohort study, comprising 17,640 workers (aged 20–65 years) with baseline data from December 2020, were analyzed. Participants were grouped by occupation as upper-level nonmanual workers (managers/professionals) and others (reference group). The primary outcome was CHD (angina pectoris/myocardial infarction) onset retrospectively confirmed at the 1-year follow-up survey. Upper-level nonmanual workers exhibited a higher CHD incidence than others (2.3% vs. 1.7%). This association was pronounced in the younger (20–49 years) population, with a significant CHD risk (adjusted risk ratio = 1.88). Upper-level nonmanual workers exhibited nearly 15% higher remote work prevalence, with a significant remote work-related CHD risk (adjusted risk ratio = 1.92). The mediating effects of remote work explained an overall disparity of 32% among the younger population. Occupational gaps in CHD incidence in Japan differ from those in Western countries, where upper-level nonmanual workers have lower cardiovascular risk. In Japan, remote work can mediate CHD risk in the younger population of upper-level nonmanual workers. [ABSTRACT FROM AUTHOR]

Background: His bundle pacing (HBP) and left bundle branch area pacing (LBBAP) emerge as better alternatives to right ventricular apical pacing (RVAP) in patients with bradycardia requiring permanent cardiac pacing. We aimed to compare the clinical outcomes of LBBAP, HBP, and RVAP in Japanese patients with bradycardia. Methods: A total of 424 patients who underwent successful pacemaker implantation (HBP, n = 53; LBBAP, n = 75; and RVAP, n = 296) were retrospectively enrolled in this study. The primary study endpoint was the cumulative incidence of heart failure hospitalization (HFH) during the follow-up. Results: The success rate for implantation was higher in the LBBAP group than in the HBP group (94.9% and 81.5%, respectively). Capture threshold increase >1V during the follow-up occurred in the HBP and RVAP groups (9.4% and 5.1%, respectively), while it did not in the LBBAP group. The cumulative incidence of HFH was significantly lower in the LBBAP group than the RVAP (adjusted hazard ratio, 0.12 [95% confidence interval: 0.02--0.86]; p = .034); it did not differ between the HBP and RVAP groups (adjusted hazard ratio, 0.48 [95% confidence interval: 0.17-1.34]; p = .16). Advanced age, mean percent right ventricular pacing (per 10% increase), left ventricular ejection fraction <50%, and RVAP were associated with HFH. Conclusions: Compared to RVAP and HBP, LBBAP appeared more feasible and effective in patients with bradycardia requiring permanent cardiac pacing. [ABSTRACT FROM AUTHOR]

Aim: We developed an augmented reality technology‐based endotracheal aspiration simulation tool (the AR tool) consisting of three modes: a mode for nursing students to learn endotracheal aspiration by themselves (learning mode); a mode for repeated practice (practice mode); and a mode for confirmation testing (test mode). This study aimed to compare the learning outcomes of the AR tool with traditional training mannequins and identify potential uses and improvements of the AR tool. Methods: We invited students, and faculty members from the three universities who agreed to cooperate in conducting this study. Fifty‐four students and nine faculty members agreed to participate in this study. The students were divided into two groups. One group was to study with the AR tool and the other group was to study with the traditional half‐body training mannequin for suction. The students in both groups were asked to demonstrate endotracheal aspiration on another full‐body type training mannequin which could be used as a patient with a tracheostomy (Skill test). Group interviews with faculty members focused on the topic of the AR tool's potential use in nursing education and improvement needed. Results: There was little significant difference in the skill test results of endotracheal aspiration of students in both groups. The students and faculty members both expressed an interest in the AR tool. They said it was suitable for self‐study of endotracheal aspiration. Conclusions: This AR tool is an effective teaching tool for learning the sequence of endotracheal suctioning, although there are some areas that need improvement. [ABSTRACT FROM AUTHOR]

Background: Little information is available on the association between gender nonconformity during adolescence and subsequent mental health. While the distress related to gender nonconformity may be socially produced rather than attributed to individual-level factors, further research is needed to better understand the role of psychosocial factors in this context. Method: We analyzed data from the Tokyo Teen Cohort, obtained through random sampling of adolescents born between 2002 and 2004. We used inverse probability weighting to examine the association of gender nonconformity at ages 12 and 14 as a time-varying variable with subsequent mental health at age 16, while accounting for time-fixed and time-varying confounders. Furthermore, we used a weighting approach to investigate the mediating role of modifiable psychosocial factors in this association, addressing exposure-mediator and mediator–mediator interactions. Results: A total of 3171 participants were analyzed. Persistent gender nonconforming behavior at ages 12 and 14 was associated with subsequent depression (β = 2.02, 95% confidence interval [CI] 0.85 to 3.19) and psychotic experiences (β = 0.33, 95% CI 0.14 to 0.52) at age 16. The results remained robust in sensitivity analyses. Approximately 30% of the association between gender nonconformity and depression was consistently mediated by a set of psychosocial factors, namely loneliness, bullying victimization, and relationships with mother, father, and friends. Conclusions: Persistent gender nonconformity during adolescence is associated with subsequent mental health. Psychosocial factors play a vital mediating role in this association, highlighting the essential need for social intervention and change to reduce stigmatization and ameliorate mental health challenges. [ABSTRACT FROM AUTHOR]

Subarachnoid hemorrhage often leads to poor outcomes owing to vasospasm, even after successful aneurysm treatment. Clazosentan, an endothelin receptor inhibitor, has been proven to be an effective treatment for vasospasms in a Japanese randomized controlled trial. However, its efficacy in older patients (≥ 75 years old) and those with World Federation of Neurosurgical Societies (WFNS) grade V has not been demonstrated. We retrospectively evaluated the efficacy of clazosentan in older patients and those with WFNS grade V, using real-world data. Patients with subarachnoid hemorrhage treated before and after the introduction of clazosentan were retrospectively evaluated. The patients were categorized into two groups (clazosentan era versus pre-clazosentan era), in which vasospasm management and outcomes were compared. Vasospasms were managed with fasudil hydrochloride-based (pre-clazosentan era) or clazosentan-based treatment (clazosentan era). Seventy-eight patients were included in this study: the clazosentan era (n = 32) and pre-clazosentan era (n = 46). Overall, clazosentan significantly reduced clinical vasospasms (clazosentan era: 31.3% versus pre-clazosentan era: 60.9%, p = 0.01), delayed cerebral ischemia (DCI) (9.4% versus 39.1%, p = 0.004), and vasospasm-related morbidity and mortality (M/M) (3.1% versus 19.6%, p = 0.03). In subgroup analysis of older patients or those with WFNS grade V, no significant difference was observed in clinical outcomes, although both DCI and vasospasm-related M/M were lower in the clazosentan era. Clazosentan was more effective than fasudil-based management in preventing DCI and reducing vasospasm-related M/M. Clazosentan could be used safely in older patients and those with WFNS grade V, although clinical outcomes in these patients were comparable to those of conventional treatment. [ABSTRACT FROM AUTHOR]

Coronavirus disease 2019 (COVID-19) affects both life and health. However, the differentiation from other types of pneumonia and effect of kidney disease remains uncertain. This retrospective observational study investigated the risk of in-hospital death and functional decline in ≥ 20% of Barthel Index scores after COVID-19 compared to other forms of pneumonia among Japanese adults, both with and without end-stage kidney disease (ESKD). The study enrolled 123,378 patients aged 18 years and older from a national inpatient administrative claims database in Japan that covers the first three waves of the COVID-19 pandemic in 2020. After a 1:1:1:1 propensity score matching into non-COVID-19/non-dialysis, COVID-19/non-dialysis, non-COVID-19/dialysis, and COVID-19/dialysis groups, 2136 adults were included in the analyses. The multivariable logistic regression analyses revealed greater odds ratios (ORs) of death [5.92 (95% CI 3.62–9.96)] and functional decline [1.93 (95% CI 1.26–2.99)] only in the COVID-19/dialysis group versus the non-COVID-19/non-dialysis group. The COVID-19/dialysis group had a higher risk of death directly due to pneumonia (OR 6.02, 95% CI 3.50–10.8) or death due to other diseases (OR 3.00, 95% CI 1.11–8.48; versus the non-COVID-19/non-dialysis group). COVID-19 displayed a greater impact on physical function than other types of pneumonia particularly in ESKD. [ABSTRACT FROM AUTHOR]

Objective To comprehensively evaluate diagnostic algorithms for myocardial infarction using a high-sensitivity cardiac troponin I (hs-cTnI) assay. Patients and methods We prospectively enrolled patients with suspected myocardial infarction without ST-segment elevation from nine emergency departments in Japan. The diagnostic algorithms evaluated: (i) based on hs-cTnI alone, such as the European Society of Cardiology (ESC) 0/1-h or 0/2-h and High-STEACS pathways; or (ii) used medical history and physical findings, such as the ADAPT, EDACS, HEART, and GRACE pathways. We evaluated the negative predictive value (NPV), sensitivity as safety measures, and proportion of patients classified as low or high-risk as an efficiency measure for a primary outcome of type 1 myocardial infarction or cardiac death within 30 days. Results We included 437 patients, and the hs-cTnI was collected at 0 and 1 hours in 407 patients and at 0 and 2 hours in 394. The primary outcome occurred in 8.1% (33/407) and 6.9% (27/394) of patients, respectively. All the algorithms classified low-risk patients without missing those with the primary outcome, except for the GRACE pathway. The hs-cTnI-based algorithms classified more patients as low-risk: the ESC 0/1-h 45.7%; the ESC 0/2-h 50.5%; the High-STEACS pathway 68.5%, than those using history and physical findings (15–30%). The High-STEACS pathway ruled out more patients (20.5%) by hs-cTnI measurement at 0 hours than the ESC 0/1-h and 0/2-h algorithms (7.4%). Conclusions The hs-cTnI algorithms, especially the High-STEACS pathway, had excellent safety performance for the early diagnosis of myocardial infarction and offered the greatest improvement in efficiency. [ABSTRACT FROM AUTHOR]

Study Design: A retrospective comparative study of denosumab therapy adherence before and during the coronavirus disease 2019 (COVID-19) pandemic. Purpose: To evaluate the effect of the COVID-19 pandemic on denosumab therapy adherence in Japan. Overview of Literature: Denosumab is a monoclonal antibody for osteoporosis treatment. Delayed denosumab injections are associated with reduced treatment responses, which was a concern during the COVID-19 pandemic. Methods: Participants included 376 patients who received denosumab (60 mg every 6 months) from January 2013 to June 2021. The time from therapy initiation to discontinuation was used to measure persistence, and that between initial and subsequent injections was used to determine adherence. The pandemic period was from March 2020 to December 2021. Results: Patients were divided into those treated after March 2020 (pandemic group, n=244) and those who discontinued treatment before March 2020 (non-pandemic group, n=132). Non-persistent cases accounted for 154, including 24 (20%), 64 (19%), and 66 (53%) aged ≤59 years, 60-79 years, and ≥80 years, respectively. The overall persistence rate at 78 months was 59.2%. Postponed cases were significantly lower in the non-pandemic group than in the pandemic group (8% vs. 15%, p=0.042). Postponement with a delay of 1-2 months did not significantly differ between the two groups, but with a significant difference for a delay of ≥3 months (0% vs. 36%, p=0.024). Conclusions: Denosumab adherence remained constant but postponed cases significantly increased during the COVID-19 pandemic. Better communication by health providers on denosumab adherence and alternative administration may reduce dosing interruptions in similar pandemic situations. [ABSTRACT FROM AUTHOR]

The aim of this study was to investigate the feasibility of the Mindfulness Art Therapy Short Version for Japanese patients with advanced cancer. Patients learned mindfulness practices and then made art to express their feelings in the first session. After receiving instruction on practicing mindfulness 2 weeks later, they participated in a second session. The Profile of Mood States and Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being Scale were administered before the first session and after the second. Results suggest that this intervention may be effective for increasing vigor and reducing fatigue; for reducing tension, depression, and confusion; and for improving overall mood.

Background: The Cockcroft–Gault formula is commonly used as a substitute for glomerular filtration rate (GFR) in Calvert's formula for carboplatin dosing, where adjusting serum creatinine measured using the enzymatic method with 0.2 mg/dL has been suggested in Japan. However, the effects of these adjustments on efficacy in patients with non‐small‐cell lung cancer remain unknown. Methods: We conducted a post hoc analysis of the PREDICT1 study (CJLSG1201), a multicenter prospective observational trial of carboplatin–pemetrexed. Glomerular filtration rate values in Calvert's formula were back‐calculated from the administered dosages of carboplatin and the reported value of the target area under the curve. We estimated the serum creatinine adjustments and divided the patients into crude and adjusted groups. Results: Patients in the crude group (N = 169) demonstrated similar efficacy to those in the adjusted group (N = 104) in progression‐free survival (PFS) and overall survival (OS) (hazard ratio [HR], 1.02; 95% confidence interval [CI], 0.76–1.35; p = 0.916 vs. HR, 0.87; 95% CI, 0.65–1.17; p = 0.363), with higher grade 3–4 hematologic toxicity. Among patients aged ≥75 years, the crude group (N = 47) showed superior efficacy compared with the adjusted group (N = 17) in PFS and OS (HR, 0.37; 95% CI, 0.20–0.69; p = 0.002 vs. HR, 0.43; 95% CI, 0.23–0.82; p = 0.010). Conclusions: Serum creatinine adjustment may be associated with similar efficacy compared to the crude serum creatinine value. In older patients, the adjustment should be cautiously applied owing to the potential for reduced efficacy. [ABSTRACT FROM AUTHOR]