Publications by authors named "T Yanagihara"

The degree of exercise-induced oxygen desaturation and outcomes following antifibrotic drug therapy in asymptomatic patients with fibrosing interstitial lung disease (FILD) remain unclear. We compared clinical data, incidence of annual FILD progression, overall survival, and tolerability after initiating nintedanib between 58 patients with dyspnea and 18 patients without. Annual FILD progression was defined as >10% decrease in forced vital capacity (FVC), >15% decrease in diffusing capacity of the lungs for carbon monoxide (D), developing acute exacerbations, or FILD-related death within 1 year of starting nintedanib.

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Background: The factors contributing to the development of severe coronavirus disease 2019 (COVID-19) following infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) remain unclear. Although the presence of immune complexes (ICs), formed between antibodies and their antigens, has been linked to COVID-19 severity, their role requires further investigation, and the antigens within these ICs are yet to be characterized.

Method: Here, a C1q enzyme-liked immunosorbent assay and immune complexome analysis were used to determine IC concentrations and characterize IC antigens, respectively, in the sera of 64 unvaccinated COVID-19 patients with PCR-confirmed SARS-CoV-2 infection, enrolled at seven participating centers in 2020.

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Background: The prognostic factors in mild fibrosing interstitial lung disease (FILD) have not been established.

Methods: We retrospectively attempted to identify predictive factors of annual progression in mild FILD with gender-age-physiology (GAP) score of 3 or less using logistic regression analysis. Annual FILD progression was defined as meeting any two or more of the following conditions: 1, more than 10% decrease in forced vital capacity (FVC) or 15% decrease in diffusing capacity of the lungs for carbon monoxide (D); 2, worsening of dyspnea; 3, worsening of fibrotic change on CT at 1 year after admission.

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Epiglottitis is a critical infection that can result in upper airway obstruction. While bacterial infections are the most common cause of acute epiglottitis, Candida epiglottitis remains relatively rare. We report a case involving an 82-year-old male undergoing chemotherapy for small cell lung cancer.

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In this review, we explore the role of stereotactic body radiotherapy (SBRT) and other advanced radiotherapy techniques in the treatment of gastrointestinal malignancies, which primarily involves primary and secondary liver cancers and pancreatic cancers. The review examines radiotherapy in both curative and palliative settings, emphasizing the evolution of SBRT and hypofractionation as alternatives to conventional radiotherapy. We review the recent literature evaluating radiotherapy in the management of unresectable, borderline resectable, and metastatic pancreatic cancer, highlighting recent advances in radiotherapy techniques that aim to improve local control, reduce toxicity, and increase resectability in appropriate patients.

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