Publications by authors named "Nishio Y"

Omega-3 (ω-3) polyunsaturated fatty acids in fish oil have been shown to prevent diet-induced obesity in lean mice and to promote heat production in adipose tissue. However, the effects of fish oil on obese animals remain unclear. This study investigated the effects of fish oil in obese mice.

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Aims/introduction: We evaluated the 24-h ambulatory blood pressure monitoring data of patients to investigate the relationship between the progression of diabetic polyneuropathy and impaired circadian blood pressure variability.

Materials And Methods: This study included 154 patients with diabetes who were hospitalized for hyperglycemic control. Routine biochemical and hematological tests, ambulatory blood pressure monitoring, screening for diabetic complications, nerve conduction studies, and Holter electrocardiography were carried out on all patients.

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: Esophago-tracheobronchial fistula is a severe and often fatal complication in patients with advanced esophageal cancer, requiring prompt attention. The standard treatment involves the placement of a covered stent, which is relatively simple to perform and effectively seals the fistula. However, stent migration remains a common issue, highlighting the need for improved methods to prevent it.

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  • Delirium-onset prodromal Lewy body disease (LBD) is emerging as a key early stage of LBD, but its specific clinical features and biomarkers are not yet fully understood.
  • Five cases were studied using neuroimaging techniques, revealing that patients exhibited common symptoms like sleep issues and minor hallucinations before delirium occurred.
  • The study suggests that delirium could indicate more advanced stages of prodromal LBD, triggered by various factors, and that cognitive symptoms may improve with treatment like donepezil.
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  • Bryant-Li-Bhoj syndrome (BLBS) is a genetic disorder linked to mutations in the H3F3A and H3F3B genes, leading to developmental issues and physical abnormalities.
  • A Japanese patient was identified with a new variant (p.A48G) in the H3F3A gene, showcasing additional symptoms not previously associated with BLBS, specifically neonatal myoclonus.
  • This case expands our understanding of the range of symptoms associated with BLBS, highlighting the variability in how the syndrome can manifest.
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  • Pareidolias are perceptual deficits where people see meaningful shapes in ambiguous visuals, studied in neurodegenerative diseases using a noise pareidolia test.
  • This research explored differences between paper-based and digital testing methods for pareidolias among healthy individuals and patients with Alzheimer's, DLB, and Parkinson's disease.
  • Results show that pareidolic perceptions remain consistent in both testing formats, and digital testing on smartphones can effectively maintain the functionality of assessing these visual illusions.
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Intrinsically stretchable electronics represent a significant advancement in wearable and implantable technologies, as they offer a unique advantage by maintaining intimate tissue contact while accommodating movements and size changes. This capability makes them exceptionally well-suited for applications in human-machine interfaces, wearables, and implantables, where seamless integration with the human body is essential. To realize this vision, it is important to develop soft integrated circuits for on-body signal processing and computing.

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  • Tianeptine is a unique antidepressant that works differently from traditional ones, as it doesn't mainly affect serotonin receptors or monoamine transporters.
  • It has been found to act as an agonist on mu and delta opioid receptors, and its effectiveness might be linked to changes in glutamate signaling and neuroplasticity.
  • There is growing concern about its potential for abuse, with reports of recreational use at high doses, leading some regions to consider stricter regulations or bans on its availability.
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  • RAC1 gene encodes a GTPase crucial for actin cytoskeleton and signaling, with mutations linked to a neurodevelopmental disorder causing brain and facial abnormalities.
  • A new variant (p.E31G) was identified in a school-aged boy experiencing developmental delays and microcephaly.
  • Biochemical tests show the p.E31G variant alters RAC1's activity and interacts poorly with PAK1, leading to impaired neuronal differentiation and axonal growth, suggesting it contributes to the patient’s condition.
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  • Proliferative diabetic retinopathy (PDR) is a serious eye condition related to diabetes that threatens vision; this study investigates how AC flare and levels of cytokines, especially IL-8, relate to PDR.
  • In a study of 19 PDR patients compared to 19 control patients, researchers found a positive correlation between AC flare and IL-8 levels in both aqueous humor and vitreous fluid.
  • IL-8 levels in the aqueous humor were identified as key predictors for complications like diabetic macular edema (DME) and vitreous hemorrhage (VH), with specific cut-off values established for clinical relevance.
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Background/aim: Although nutritional risk factors for developing complications in type 2 diabetes mellitus (T2DM) have been examined, the effect of protein intake on nephropathy is debated, and there is little research on retinopathy. This cross-sectional case-series study aimed to examine the risk factors, including nutritional status, for complications in patients newly diagnosed with T2DM.

Patients And Methods: Fifty-four patients were recruited, based on the results of examinations of blood glucose and/or glycated hemoglobin level for T2DM.

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A 76-year-old woman was referred to our hospital for evaluation of markedly high intraocular pressures (IOPs): ≥40 mmHg in both eyes. No intraocular inflammation, pseudoexfoliation, or glaucomatous optic neuropathy was observed on ophthalmological examination. The 24-hour IOP fluctuations, measured with a Goldmann tonometer in the sitting position at 8, 12, 16, 20, and 24 o' clock, were 22/17, 33/28, 41/33, 30/22, and 30/24 mmHg, respectively, and showed a peak in the afternoon.

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Lenvatinib is a molecular-targeted agent with proven efficacy against hepatocellular carcinoma (HCC). We herein report a case of lenvatinib-associated Fournier gangrene. A 66-year-old man with advanced hepatocellular carcinoma presented with a high fever 4 weeks after switching to lenvatinib.

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  • - The study investigates TCF23, a protein regulated by the hormone progesterone (P4), which is crucial for various processes during pregnancy, including uterine readiness and labor initiation.
  • - Researchers found that TCF23 is predominantly expressed in the uterine tissue during midgestation and that its deficiency in knockout (KO) mice led to fertility issues and abnormal uterine structures.
  • - RNA sequencing revealed that TCF23 is important for cell adhesion and extracellular matrix organization, and its absence results in impaired uterine remodeling, leading to delayed labor and potential fetal loss.
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This case report describes a patient who received hormone replacement therapy for secondary panhypopituitarism and subsequently developed diabetes. His physician decided to discontinue growth hormone (GH) replacement, which was previously deemed contraindicated. Following the diagnosis of fatty liver, the patient began to exhibit liver damage that progressed over the ensuing years, ultimately leading to cirrhosis.

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Some patients with primary progressive aphasia (PPA) demonstrate only anomia. The lack of longitudinal observations of anomic PPA precluded us from determining whether progressive anomic aphasia was simply an early stage of semantic or logopenic variants, or a relatively independent variant. Herein, we report the 10-year clinical course of a patient with PPA who presented with pure anomic aphasia for 9 years.

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Purpose: Inflammation is involved in the pathogenesis of diabetes, however the impact of diabetes on organ-specific autoimmune diseases remains unexplored. Experimental autoimmune uveoretinitis (EAU) is a widely accepted animal model of human endogenous uveitis. In this study, we investigated the effects of diabetic conditions on the development of EAU using a mouse diabetes model.

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  • - Somatic mutations in MYCN are linked to tumor growth and poor outcomes in various cancers, but researchers are also investigating its role in human development.
  • - Traditionally associated with Feingold syndrome, new research connects specific MYCN variants to megalencephaly-polydactyly syndrome, expanding its clinical significance.
  • - This review highlights the physiological roles of MYCN, comparing the syndromes associated with it, and explores how these findings can improve our understanding of MYCN-related disorders.
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Introduction: Hypotension is a cardiovascular symptom that appears at the onset of anaphylaxis. It is considered an important factor as it affects the severity of anaphylaxis; however, its details remain to be elucidated. In this study, we investigated the characteristics of hypotension at the onset of anaphylaxis during anesthesia, along with the relationship between hypotension, tryptase and histamine.

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This study aimed to determine the efficacy of assessing the severity of diabetic polyneuropathy (DPN) in patients with untreated diabetes. Seventy-two patients with untreated type 2 diabetes who were hospitalized for glycemic control were enrolled and divided into the following two groups: patients who had no prior diagnosis and patients who were unattended or had discontinued treatment. Electrophysiological criteria consistent with Baba's classification were used to diagnose and assess the severity of DPN.

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  • Glomerulonephritis is common in ANCA-associated vasculitis and significantly impacts patient outcomes; this study focuses on Japanese patients to develop a new prognostic score for kidney health.
  • The research involved 221 patients undergoing kidney biopsies, analyzing various kidney lesions, and validating existing scoring systems for predicting kidney disease progression.
  • A new scoring system called the Percentage of ANCA Crescentic Score (PACS) was created, which effectively predicts the risk of end-stage kidney disease and demonstrates comparable results to established scores.
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Intrinsically stretchable electronics with skin-like mechanical properties have been identified as a promising platform for emerging applications ranging from continuous physiological monitoring to real-time analysis of health conditions, to closed-loop delivery of autonomous medical treatment. However, current technologies could only reach electrical performance at amorphous-silicon level (that is, charge-carrier mobility of about 1 cm V s), low integration scale (for example, 54 transistors per circuit) and limited functionalities. Here we report high-density, intrinsically stretchable transistors and integrated circuits with high driving ability, high operation speed and large-scale integration.

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The structure and decay of the most neutron-rich beryllium isotope, ^{16}Be, has been investigated following proton knockout from a high-energy ^{17}B beam. Two relatively narrow resonances were observed for the first time, with energies of 0.84(3) and 2.

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