Publications by authors named "N Tamiya"

Background: Japan is implementing awareness-raising of advance care planning for older adults; however, only 451 out of 1 741 municipalities were engaged in advance care planning awareness-raising activities among residents, according to a 2017 survey. This study examined advance care planning awareness-raising activities among community residents by local governments after the 2018 revision of the government guidelines, as well as utilization of the revised guidelines, issues in awareness-raising activities, and directions for future activities.

Methods: This cross-sectional questionnaire survey was conducted in prefectures and municipalities nationwide in 2022.

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Background: Community- and evidence-based approaches are essential for improving dental public health. We evaluated the effectiveness of sending vouchers in a community-based oral screening program to encourage dental visits and improve oral health among adults.

Methods: We analyzed the data from April 2014 to March 2019 obtained from administrative claims and screening program databases in Tsukuba City, Japan.

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Mucociliary clearance (MCC) is a host defense mechanism of the respiratory system. Beating cilia plays a crucial role in the MCC process and ciliary beat frequency (CBF) is activated by several factors including elevations of the intracellular cAMP concentration ([cAMP]), intracellular Ca concentration ([Ca]), and intracellular pH (pH). In this study, we investigated whether an artichoke-extracted component cynaropicrin could be a beneficial compound for improving MCC.

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This retrospective, multicenter cohort study aimed to determine whether cancer cachexia serves as a biomarker for determining the most effective treatment for patients having non-small-cell lung cancer (NSCLC) with high programmed death ligand 1 (PD-L1) expression treated with immune checkpoint inhibitors (ICIs) alone or combined with chemotherapy (ICI/chemotherapy). We included 411 patients with advanced NSCLC with a PD-L1 tumor proportion score of ≥50%. The patients were treated with pembrolizumab monotherapy or ICI/chemotherapy.

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