Publications by authors named "Mochizuki M"

Unlabelled: It is very important to cooperate with interprofessional personnel is in order to establish the community-based integrated care system, but this is very difficult. We have held comprehensive consultation services regarding medical, welfare, and legal problems to support the community.

Objectives: This study aimed to identify the associations between background factors (such as medical conditions, intractable diseases, welfare problems, disabilities, economic difficulties, legal problems, elderly adults, children, and foreign persons) and difficult cases to provide more thorough consultation services.

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An aberrant right subclavian artery (ARSA) is a rare vascular anomaly accompanied by nonrecurrent inferior laryngeal nerve (NRILN). Here, we described the cervical-first approach in thoracoscopic esophagectomy for an esophageal cancer patient with ARSA using the intraoperative nerve monitoring (IONM) system. First, a left cervical procedure proceeded to expose the left vagus nerve to attach the APS electrode of the IONM system, and the left cervical paraesophageal lymph nodes was dissected separately.

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It has been hypothesized that the biopsychosocial stress associated with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, in combination with the immunological effects of SARS-CoV-2 and pancreatic β-cell dysfunction, may contribute to the onset of type 1 diabetes (T1D) in children. In this study, we documented the incidences of T1D in Yamanashi Prefecture, Japan, from 1986 to 2018, and expanded the analysis to include cases from 2019 to 2022 to evaluate the potential influence of coronavirus disease 2019 (COVID-19) on T1D incidence. The COVID-19 pandemic period was defined as 2020 to 2022.

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[Purpose] To assess the neural fiber damage causing balance deficits in post-stroke patients. [Participants and Methods] Diffusion tensor imaging was conducted during the second week after stroke onset, and the Berg Balance Scale scores were recorded at discharge from our affiliated rehabilitation facility. The total score of the motor component of the Stroke Impairment Assessment Set and the Functional Independence Measure motor score were also documented.

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Aim: To compare the incidence of end-stage renal disease (ESRD) between slowly progressive type 1 diabetes and acute-onset type 1 diabetes.

Methods: This cohort study enrolled all 521 patients with childhood-onset type 1 diabetes with the year of onset from 1959 to 1996 in Hokkaido Prefecture, Japan. We calculated the ESRD incidence rate per 100,000 person-years by sex, onset year, onset age, and type 1 diabetes subtype (slowly progressive or acute-onset).

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Article Synopsis
  • Humanized mice created by transferring human stem cells into a specific type of NOG mouse develop mature human lymphoid cells, but struggle to produce fully differentiated human dendritic cells (DCs), which are vital for T cell activation.
  • Researchers engineered a new mouse model (hFLT3L-Tg) to promote human DC development, but encountered issues with low human cell engraftment due to interference from mouse myeloid cells caused by receptor cross-reactivity.
  • To resolve this, they utilized CRISPR technology to create a mouse model (FL Tg/KO) that blocks this interference, allowing for successful human cell engraftment and differentiation of various human DC types, making it a promising tool for studying human immune responses
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A 68-year-old woman with follicular lymphoma was treated with chemotherapy, including the anti-CD20 monoclonal antibody obinutuzumab, and achieved remission. A month after the administration of obinutuzumab, the patient contracted coronavirus disease 2019 (COVID-19), and various antiviral drugs were administered. However, the infection had not been eliminated.

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  • Magnetic skyrmions are unique spin textures formed in certain magnetic materials due to competing interactions and broken symmetry, making them promising for future spintronic devices.
  • Their motion in response to electric currents varies based on several factors, including skyrmion type, driving mechanism, and system geometry, presenting both opportunities for research and complexities in understanding their behavior.
  • This article offers a detailed theoretical framework and micromagnetic simulations to analyze the current-driven dynamics of skyrmions, with a focus on how different factors influence their movement and potential applications in spintronics.
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Magnetic resonance dynamics has been studied for a polar magnet VOSe_{2}O_{5}, which hosts several nontrivial magnetic phases including Néel-type skyrmion lattice (SkL). In both cycloidal and SkL spin states, two excitation modes active to oscillating magnetic field B_{ν}⊥c and one mode active to B_{ν}∥c are identified. The subsequent micromagnetic simulations well reproduce the observed selection rules and relative resonance frequencies, which allows the unambiguous assignment of the spin oscillation manner for each mode.

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  • The study investigated how automated tractography can help predict outcomes for patients who have had recurrent strokes, using diffusion tensor imaging to assess neural damage.
  • Three patients with recurrent strokes were analyzed, revealing varying levels of neural damage and their corresponding symptoms, like communication difficulties and motor impairment.
  • The findings show that the results from automated tractography matched the patients' clinical symptoms, indicating it could be a valuable tool for anticipating stroke recovery outcomes.
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Current-driven dynamics of topological spin textures, such as skyrmions and antiskyrmions, have garnered considerable attention in condensed matter physics and spintronics. As compared with skyrmions, the current-driven dynamics of their antiparticles - antiskyrmions - remain less explored due to the increased complexity of antiskyrmions. Here, we design and employ fabricated microdevices of a prototypical antiskyrmion host, (FeNiPd)P, to allow in situ current application with Lorentz transmission electron microscopy observations.

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Adipose tissue dysfunction is a key feature of metabolic syndrome, which increases the risk of periodontitis, an inflammatory disease induced by bacteria that affects the gingiva and other components of periodontal tissue. Recent studies indicate that molecules from inflamed periodontal tissue contribute to adipose tissue dysfunction. However, the cellular mechanisms and interactions between adipose tissue and gingiva driving the progression of metabolic and periodontal conditions remain unclear.

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Background: Although a variety of drug delivery devices have been launched in recent years, few studies have comprehensively investigated the market trends of combination drugs and medical devices approved or certified in Japan and the regulatory challenges related to their approval. Among the drug delivery devices, autoinjectors are more convenient than traditional prefilled syringes and are designed with safety features to prevent needlestick accidents, allowing self-injection by patients. Therefore, autoinjectors have been incorporated into the treatment of various diseases and have shown significant growth among drug delivery devices.

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Article Synopsis
  • - Cholangiocarcinoma is a deadly cancer with few treatment options, and researchers have identified the gene FADS2 as crucial for its tumor growth.
  • - Depleting FADS2 led to reduced tumor growth and cell division, as well as decreased ability of cancer cells to migrate and form spheres, while increasing cell death and markers for ferroptosis.
  • - Analysis showed that when FADS2 was knocked down, levels of triglycerides and cholesterol esters dropped, which lowered energy production and reduced the aggression of cancer cells.
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With increases in consumer demand for fried foods in Japan over the last several decades, the consumption of frying oil has also steadily increased. Fryers used in restaurants to cook large quantities of food are typically cleaned using neutral kitchen detergents at the end of the day after removing the oil from the tank. However, significant amounts of debris can remain in the fryer after cleaning, possibly accelerating oil deterioration and thus reducing the quality of the fried foods.

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An 8-year-old Portuguese Water Dog presented with a 5-month history of left forelimb lameness. There was palmar pain. Ultrasonography revealed enlargement of the left median nerve.

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Excessive immune response and inflammation are associated with an increased risk of various diseases. In particular, excessive myeloperoxidase (MPO) activity in neutrophils causes inflammatory reactions and lifestyle-related diseases. Adlay has a long history of being used as a traditional Chinese medicine.

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Human hematopoietic stem cell (HSC)-transferred humanized mice are valuable models for exploring human hematology and immunology. However, sufficient recapitulation of human hematopoiesis in mice requires large quantities of enriched human CD34 HSCs and total-body irradiation for adequate engraftment. Recently, we generated a NOG mouse strain with a point mutation in the c-kit tyrosine kinase domain (W41 mutant; NOGW mice).

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Purpose: This study aims to explore the potential subgroups of sarcoidosis-associated uveitis (SAU) within a multicenter cohort of uveitis participants.

Design: Cross-sectional study.

Participants: A cohort of 826 uveitis patients from a uveitis registry from 19 clinical centers in 12 countries between January 2011 and April 2015.

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Hedgehog and antihedgehog spin textures in magnets behave as emergent monopoles and antimonopoles, which give rise to astonishing transport and electromagnetic phenomena. Using the Kondo-lattice model in three dimensions, we theoretically study collective spin-wave excitation modes of magnetic hedgehog lattices which have recently been discovered in itinerant magnets such as MnSi_{1-x}Ge_{x} and SrFeO_{3}. It is revealed that the spin-wave modes, which appear in the subterahertz regime, have dominant amplitudes localized at Dirac strings connecting hedgehog-antihedgehog pairs and are characterized by their translational oscillations.

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Background: The purpose of this study was to examine the relationship between responsiveness to prehabilitation and postoperative recovery of physical function in cardiac surgery patients.

Methods: Ninety-three cardiac surgery patients (mean age: 76.4 years) were included in this retrospective cohort study.

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Background: Large language models have propelled recent advances in artificial intelligence technology, facilitating the extraction of medical information from unstructured data such as medical records. Although named entity recognition (NER) is used to extract data from physicians' records, it has yet to be widely applied to pharmaceutical care records.

Objective: In this study, we aimed to investigate the feasibility of automatic extraction of the information regarding patients' diseases and symptoms from pharmaceutical care records.

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