Publications by authors named "Ishiguro H"

Backgrounds: Postoperative inflammatory parameters are important markers of surgical site infection. Some authors have reported that spine surgery with instrumentation elevates CRP levels more than that without instrumentation does. However, those studies compared early postoperative inflammatory markers with or without instrumentation in different patients, although CRP levels vary widely among patients.

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Introduction: This study focused on the psychological evaluation of an avatar robot in two distinct regions, Dubai in the Middle East and Japan in the Far East. Dubai has experienced remarkable development in advanced technology, while Japan boasts a culture that embraces robotics. These regions are distinctively characterized by their respective relationships with robotics.

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After the COVID-19 pandemic, the adoption of distance learning has been accelerated in educational institutions in multiple countries. In addition to using a videoconferencing system with camera images, avatars can also be used for remote classes. In particular, an android avatar with a sense of presence has the potential to provide higher quality education than a video-recorded lecture.

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This study employs Conversation Analysis to create a recursive model that improves the quality of human-robot interaction. Our research goal is to create a dialogue robot that offers pleasant experiences for users, so they are willing to engage in repeated interactions in daily lives. While there has been dramatic progress in the performance of dialogue robots, there has been less attention to the importance of users' interactional experience compared to the "specs" of the dialogue system.

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Cybernetic avatars integrate physical and virtual avatars to enhance human capabilities in diverse scales and contexts.

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Chemical modifications of cellular RNAs play key roles in gene expression and host defense. The cap-adjacent ,2'--dimethyladenosine (mAm) is a prevalent modification of vertebrate and viral mRNAs and is catalyzed by the newly discovered methyltransferase PCIF1. However, its role in gene expression remains unclear due to conflicting reports on its effects on mRNA stability and translation.

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  • This study compared the effectiveness of two surgical procedures, anterior spinal fusion (ASF) and posterior cervical foraminotomy (PCF), in helping patients recover motor function after surgery for cervical spondylotic radiculopathy (CSR).
  • A total of 227 patients were evaluated, with 106 focusing specifically on those with upper-limb motor deficits, and their recovery was monitored for at least 12 months post-surgery.
  • Results indicated that while the overall recovery rates were similar (74% for ASF and 86% for PCF), the PCF group recovered motor function significantly faster at 3, 6, and 12 months compared to the ASF group, suggesting PCF may be the better option for quicker recovery
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  • Neoadjuvant treatment with microtubule inhibitors (MTIs) for triple negative breast cancer (TNBC) is not well understood, prompting a study that analyzed tumor samples to correlate genetic mutations with treatment response.
  • The study found that tumors with high homologous recombination deficiency (HRD) and specific mutations (like BRCA2) had higher rates of complete response to MTIs like eribulin and paclitaxel.
  • Transcriptomic profiling highlighted FGFR2 downregulation as a critical gene linked to treatment response and identified a significant pathway (glycan degradation) that could influence resistance to these therapies in TNBC patients.*
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  • Nausea and vomiting are frequent side effects of trastuzumab deruxtecan (T-DXd) treatment, prompting a study to evaluate an olanzapine-based regimen to prevent these symptoms in breast cancer patients.
  • A phase II clinical trial involved 168 patients with HER2-positive metastatic breast cancer; results showed a significantly higher complete response rate in the group receiving olanzapine compared to placebo (70% vs. 56.1%) during the delayed phase.
  • The olanzapine group also experienced a higher rate of no nausea and reported better outcomes regarding appetite loss, indicating its effectiveness in managing side effects related to T-DXd treatment.*
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  • - The study highlights how childcare leave can hinder the training of early-career psychiatrists in Japan, leading to the development of a teleoperated robot system (Sota) that allows them to learn remotely while on leave.
  • - A case study is presented where a young psychiatrist used Sota to observe and communicate with a board-certified psychiatrist during a patient examination, enhancing her learning about Tourette's syndrome while at home.
  • - The findings indicate that this teleoperated system is beneficial for ongoing professional development during childcare leave, and future research is encouraged to further assess its effectiveness and impact over time.
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  • Spontaneous regression of cancer is a rare phenomenon, poorly understood, with limited reports on the changes in morphology and metabolism during this process.
  • An 80-year-old man diagnosed with stage IVA lung cancer experienced a complete regression of rib metastasis after 4 months without treatment, while his mediastinal lymph node metastasis only partially regressed before growing again after 10 months.
  • Analysis via CT and FDG-PET/CT revealed that the rib metastasis had a higher presence of immune cells, indicating immune activation, whereas the mediastinal lymph node metastasis showed fewer immune cells, indicating tumor activation.
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  • Medical care on isolated islands is challenging, but telepsychiatry may increase access to psychiatric services using video conferencing and the teleoperated robot "Sota 100" for nonverbal communication.
  • The case of a patient with alcohol use disorder illustrated how Sota 100 facilitated a conversation between the patient, a primary care physician, and a psychiatry specialist, leading the patient to recognize the need to stop drinking to improve health and relationships.
  • Findings suggest Sota 100 is a valuable tool for telepsychiatry in treating alcohol use disorder, and future studies should focus on detailed experimental designs to assess its effectiveness over time.
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Fine-particle bombardment (FPB) is typically used to modify metal surfaces by bombarding them with fine particles at high speed. FPB is not a coating technique but is used for forming microscale concavities and convexities on a surface. Previously, we reported that an FPB-treated surface showed antibacterial effects; however, the underlying mechanisms remain unclear.

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The most common CFTR mutant in cystic fibrosis (CF), ΔF508 CFTR, is eliminated by ubiquitination even in the presence of CF drugs, reducing their therapeutic efficacy. RFFL is one of the ubiquitin ligases that remove ΔF508 CFTR from the cell surface despite treatment with the triple combination of CFTR modulators (TEZ/ELX/IVA) used clinically. Although RFFL knockdown has been shown to enhance the efficacy of TEZ/ELX/IVA in cell culture models, its impact in mouse models has not been evaluated.

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Purpose: This study aimed to determine whether the 21-Gene Breast Recurrence Score® assay from primary breast tissue predicts the prognosis of patients with hormone receptor-positive and human epidermal growth factor 2-negative advanced breast cancers (ABCs) treated with fulvestrant monotherapy (Group A) and the addition of palbociclib combined with fulvestrant (Group B), which included those who had progression in Group A from the Japan Breast Cancer Research Group-M07 (FUTURE trial).

Methods: Progression-free survival (PFS) and overall survival (OS) were compared using the log-rank test and Cox regression analysis based on original recurrence score (RS) categories (Low: 0-17, Intermediate: 18-30, High: 31-100) by treatment groups (A and B) and types of ABCs (recurrence and de novo stage IV).

Results: In total, 102 patients [Low: n = 44 (43.

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We report two case series in which we encountered the difficulties to retrieve disrupted devices during percutaneous coronary intervention and endovascular treatment. The broken devices were successfully and safely retrieved by the "flower technique" that creates multiple cut and slit in the tip of the guiding catheter. This technique can be easily and safely applied in situations where a balloon catheter or stent has been disrupted and device entrapment has occurred, as the technique simply involves manually placing multiple cuts or slits in the tip of the guiding catheter.

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Language models (LMs) continue to reveal non-trivial relations to human language performance and the underlying neurophysiology. Recent research has characterized how word embeddings from an LM can be used to generate integrated discourse representations in order to perform inference on events. The current research investigates how such event knowledge may be coded in distinct manners in different classes of LMs and how this maps onto different forms of human inference processing.

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Study Design: Retrospective cohort study.

Objectives: To compare the frequency of complications and outcomes between patients with ossification of the posterior longitudinal ligament (OPLL) of the cervical spine and those with cervical spondylotic myelopathy (CSM) who underwent anterior surgery.

Summary Of Background Data: Anterior cervical spine surgery for OPLL is an effective surgical procedure; however, it is complex and technically demanding compared with the procedure for CSM.

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Diabetic neuropathy (DN) is a major complication of . Chondroitin sulfate (CS) is one of the most important extracellular matrix components and is known to interact with various diffusible factors; however, its role in DN pathology has not been examined. Therefore, we generated CSGalNAc-T1 knockout (T1KO) mice, in which CS levels were reduced.

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Background: Data on the incidence, timing, and severity of myocardial damage after anthracycline-based chemotherapy (AC) in Japanese patients with breast cancer are limited.

Method: We evaluated cancer therapy-related cardiac dysfunction (CTRCD) in Japanese women with breast cancer (n = 51) after the first AC according to the definitions of the 2022 European Society of Cardiology onco-cardiology guideline, including assessment of high-sensitivity troponin I (TnI) and B-type natriuretic peptide (BNP) levels.

Results: CTRCD was detected in 67 % of the patients (3.

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In recent years, the development of robots that can engage in non-task-oriented dialogue with people, such as chat, has received increasing attention. This study aims to clarify the factors that improve the user's willingness to talk with robots in non-task oriented dialogues (e.g.

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Background: The FUTURE trial (UMIN000029294) demonstrated the safety and efficacy of adding palbociclib after fulvestrant resistance in patients with hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) advanced and metastatic breast cancer (ABC/MBC). In this planned sub-study, cancer panel sequencing of cell-free DNA (cfDNA) was utilized to explore prognostic and predictive biomarkers for further palbociclib treatment following fulvestrant resistance.

Materials And Methods: Herein, 149 cfDNA samples from 65 patients with fulvestrant-resistant disease were analysed at the time of palbociclib addition after fulvestrant resistance (baseline), on day 15 of cycle 1, and at the end of treatment using the assay for identifying diverse mutations in 34 cancer-related genes.

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Background: Robots offer many unique opportunities for helping individuals with autism spectrum disorders (ASD). Determining the optimal motion of robots when interacting with individuals with ASD is important for achieving more natural human-robot interactions and for exploiting the full potential of robotic interventions. Most prior studies have used supervised machine learning (ML) of user behavioral data to enable robot perception of affective states (i.

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  • - The study explored how animated food, specifically a movable edible robot made from gelatin and sugar, affects human psychology and perceptions of eating.
  • - Participants reacted differently to the robot when it was in motion compared to when it was stationary, influencing their overall impressions and the perceived texture during consumption.
  • - The findings suggest potential applications for edible robots in areas like medicine and culinary experiences, highlighting the psychological impact of animation in food.
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Postpartum depression (PPD) is an illness that is difficult for the affected women themselves to recognize. Moreover, many mothers believe that mothers should not complain about the mental difficulties of taking care of their children. Therefore, in addition to self-evaluation for PPD, evaluation from others is also necessary.

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