Publications by authors named "Sone T"

Maintaining functional independence and minimizing disability among older adults living in the community is paramount for mitigating rising care demands. Our study focused on shopping as a critical instrumental activity of daily living (ADL) to explore the association between shopping assistance and functional decline among older individuals receiving support through long-term care insurance (LTCI). This retrospective, cross-sectional study included 6202 participants aged >65 years living in a Japanese regional town receiving LTCI support, suggesting that they required assistance with local community life.

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  • Patients treated with CD20 antibodies face a higher risk of severe COVID-19 infections, even if they test negative in nasal swabs.
  • Bronchoalveolar lavage is crucial for accurate diagnosis of COVID-19 pneumonia in these patients, especially when CT scans show signs of viral pneumonia.
  • CD4 T-cell depletion and low humoral immune responses due to treatments like bendamustine may contribute to ongoing COVID-19 issues, despite the presence of neutralizing antibodies.
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Objectives: There is limited consensus on resectability criteria for Stage IIIA-N2 non-small cell lung cancer (NSCLC). We examined the patient characteristics, N2 status, treatment decisions, and clinical outcomes according to the treatment modality for Stage IIIA-N2 NSCLC in Japan.

Materials And Methods: Patients with Stage IIIA-N2 NSCLC in Japan were consecutively registered in the SOLUTION study between 2013 and 2014.

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Background: The third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) osimertinib is widely used as a first-line treatment for -mutated non-small cell lung cancer (NSCLC). However, there is no established treatment for osimertinib resistance, so second-generation afatinib is an alternative treatment option. The purpose of this study was to elucidate gene alterations associated with afatinib efficacy and resistance by analyzing cell-free DNA (cfDNA) obtained from patients with -mutated NSCLC.

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Objectives: To examine the effect of social support on the risk of caregiver's functional disability due to spouse's functional disability.

Design: Longitudinal study.

Setting And Participants: In this cohort study using the Ohsaki Cohort 2006 Study data, the baseline survey was conducted from December 1, 2006, to December 15, 2006, and included 7598 older adults, including 3799 couples, ≥65 years of age.

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Objectives: To identify factors associated with the resumption of social outings 6 months after stroke onset and develop a simple clinically practical prediction model.

Materials And Methods: Participants were recruited from first-ever stroke survivors admitted to three rehabilitation wards, and resumption of social outings 6 months after stroke onset was assessed using the Japanese version of the Frenchay Activities Index. The association of physical and cognitive functions with activities of daily living at admission to the rehabilitation ward and resumption of social outings 6 months after stroke onset was examined using logistic regression and decision trees.

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A number of insects are associated with gut symbiotic microorganisms, wherein symbiotic partners play pivotal metabolic roles for each other such as nutrient supplementation, diet degradation, and pesticide detoxification. Despite the ecological and evolutionary importance of gut microbial communities in insects, their diversity and dynamics remain unclear in many species. The green plant bug Apolygus spinolae, a notorious grapevine pest in Japan, damages grape shoots and severely reduces grape berry yield and quality.

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Clinical walk tests may not predict the development of frailty in healthy older adults. With advancements in wearable technology, it may be possible to predict the development of frailty using loading asymmetry parameters during clinical walk tests. This prospective cohort study aimed to test the hypothesis that increased limb loading asymmetry predicts frailty risk in community-living older adults.

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  • An 84-year-old female was diagnosed with both plasmablastic lymphoma (PBL) and diffuse large B-cell lymphoma (DLBCL) in her large intestine, which was confirmed through biopsy and imaging.
  • The ileocecal lesion was characterized as DLBCL, while the rectal tumor exhibited features consistent with PBL, including specific immunohistochemical markers and the presence of Epstein-Barr virus.
  • Sequencing revealed a common B-cell origin for both lymphomas, offering new insights into the development of PBL.
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Background And Aims: Mild cognitive impairment (MCI) is a widespread condition in older individuals, posing significant risk of dementia. However, limited research has been conducted to explore effective interventions and clarify their impact at the neural level. Therefore, this study aimed to investigate the effects of computerized cognitive training (CCT) and explore the associated neural mechanisms in preventing dementia in older individuals with MCI, with a view to inform future intervention efforts.

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  • This study examines the effects of perioperative therapies on treatment outcomes for Japanese patients with clinical stage III non-small cell lung cancer (NSCLC), analyzing data from the SOLUTION study involving 149 patients who started treatment between 2013-2014.
  • Results showed that patients who received surgery combined with perioperative therapy had significantly better overall survival (29.3 months vs. not reached) and 3-year survival rates (44.0% vs. 61.1%) compared to those who had surgery alone.
  • The analysis indicates that perioperative therapy is linked to improved overall survival, progression-free survival, and disease-free survival, suggesting its importance in enhancing treatment outcomes for NSCLC patients
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The study aimed to evaluate the periodontal disease status in different age groups and clarify the relationship between aging and the severity of periodontal disease. The test animals were cynomolgus monkeys that were born and raised at Tsukuba Primate Research Center, National Institutes of Biomedical Innovation, Health and Nutrition. The participants were divided into three groups: young (5-10 years old), middle (10-19 years old), and old (≥20 years old).

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In 2020, the coronavirus disease 2019 (COVID-19) pandemic made social distancing compulsory. In patient lectures by hepatitis B patients (Patient Lectures)-a humanity education initiative that had traditionally been delivered face-to-face to assembled students-it was necessary to divide the students into two groups, one that attended the Patient Lectures in person (face-to-face group) and another that assembled in a separate room to view the delivered lecture simultaneously and remotely via a teleconferencing platform (remote group). To investigate possible changes in students' awareness of hepatitis B patients before (pre-) and after (post-) the lecture that year, the face-to-face and remote-attendance groups were analyzed separately.

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Although the issue of home medical care and pharmacists remains widespread, much of the discussion has concentrated on its state in urban areas. We believe that it is necessary to consider the state of home health care in medium-sized regions, that is separate from its urban form, with a population of approximately 100000. Thus, we conducted a qualitative study in Hikone City, Shiga Prefecture, to identify factors that impede pharmacists involved in home medical care.

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Background: Internet use has both positive and negative effects on mental health. However, few studies have examined the association between internet use and mental health among older adults in developing countries. This study aimed to investigate the association between Internet use and depressive symptoms among older adults in two regions of Myanmar.

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Background: Advance care planning (ACP) is beneficial for the quality of death (QOD). However, the effects of ACP on the QOD may vary across cultures.

Objectives: This study aimed to explore the relationship between the 15-step ACP program and the QOD among Japanese nursing home residents.

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Objective: Identifying factors associated with poor outcomes in patients with delirium is important for predicting prognosis. This retrospective study developed an easy and objective cognitive function measurement scale that can predict the prognosis and mortality related to delirium.

Methods: Fifty-five patients aged ≥65 years and diagnosed with delirium were included.

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  • - The ACTIVE-J trial demonstrated that daily subcutaneous injections of 80 μg abaloparatide significantly increased bone mineral density (BMD) in Japanese patients with osteoporosis at high fracture risk.
  • - An analysis of hip geometry and biomechanical properties using dual-energy X-ray absorptiometry (DEXA) scans showed substantial improvements in various bone structural parameters after 78 weeks of abaloparatide treatment compared to placebo.
  • - Key findings included increased cortical thickness and volumetric BMD at the hip, alongside a reduced buckling ratio, indicating a lower risk of fractures and reinforcing the potential benefits of abaloparatide for osteoporosis management.
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Background: Previous studies have reported that clinical walk tests could not detect differences between fallers and non-fallers in older adults. With advancements in wearable technology, it may be possible to assess differences in loading parameters in clinical settings using portable data collection methods.

Research Question: The purpose of this study was to determine if wearable sensors (loadsol®) are reliable for assessing asymmetry of contact time, peak force, loading rate (LR), and impulse in older adults and determine if the insole can detect differences in these parameters between fallers and non-fallers during walking.

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Moderate red wine intake has been associated with lower cardiovascular mortality, due in part to the intake of polyphenols and anthocyanins, whose content can vary from varietal and year of harvest. This study assessed the vascular effects in response to a single intake of 2015 and 2018 Zweigelt red wines from Hokkaido, Japan. Healthy men were randomly assigned to consume 240 mL each of a red wine, or a sparkling white grape juice as a control in a randomized three-arm cross-over design with a 7 day washout between arms.

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  • - The study explores the effectiveness of basic fibroblast growth factor (bFGF) in preventing stricture (narrowing) after endoscopic submucosal dissection (ESD) for early-stage esophageal cancer, which typically causes complications like scarring.
  • - Researchers conducted an experiment using pig tissue where they compared the effects of applying bFGF-soaked sheets versus control treatments after ESD and analyzed the resulting wound healing and stricture formation.
  • - Results showed that the combination of bFGF and poly-glycolic acid (PGA) significantly reduced esophageal stricture and promoted more uniform healing by inhibiting problematic fibroblast activity compared to the control group.
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  • This study aimed to improve the detection of somatic UBA1 variants in patients suspected of having VEXAS syndrome and to create a scoring system to identify those with pathogenic variants.
  • Researchers analyzed 89 Japanese patients (mostly male, median age 69.3 years) using advanced genetic techniques such as PNA-PCR and deep sequencing to screen for UBA1 variants.
  • They found that 44.9% of patients had pathogenic variants, and their scoring system, which included factors like age and specific symptoms, effectively predicted the presence of these variants with a high accuracy (AUC of 0.908).
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