Publications by authors named "Yagi K"

Prostate cancer (PCa) is one of the most common cancers among men worldwide, and robot-assisted radical prostatectomy (RARP) is a widely used treatment for localized PCa. Achieving pentafecta outcomes, which include continence, potency, cancer control, free surgical margins, and no major complications, is a critical measure of surgical success and long-term prognosis. However, predicting these outcomes remains challenging.

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Objective: This study aimed to establish a robust predictive model for biochemical recurrence (BCR) in patients with prostate cancer who underwent robot-Assisted Radical Prostatectomy.

Material And Methods: A cohort of 1700 patients who underwent robot-assisted radical prostatectomy (RARP) for prostate cancer between August 2009 and December 2022 was included. BCR was defined as two consecutive PSA levels exceeding 0.

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Background Alveolar echinococcosis (AE) is a fatal zoonotic disease distributed mainly in the Northern Hemisphere. At present, its curative treatment relies on surgery, and the development of effective drugs is needed. We previously demonstrated the anti-echinococcal effect of atovaquone (ATV) as a mitochondrial complex III inhibitor in both in vitro and in vivo experiments.

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Objective: Early detection of recurrent gastric and esophageal cancers remains a critical challenge. Innovative and non-invasive cancer screening technologies, such as N-NOSE, can improve early detection. N-NOSE is a urine-based scent test that leverages the olfactory abilities of the nematode C.

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A 54-year-old man presented with a significant fourth heart sound (S4) and increased intensity of the second heart sound (S2), despite the absence of heart failure symptoms, in the second week of March 2024. Visualized phonocardiograms confirmed these findings, and further interviews revealed that he had suffered lifestyle changes, such as long commutes and sodium overload, while contributing to the response efforts in the 2024 Noto Peninsula Earthquake. Visualized phonocardiograms were also influential in determining the treatment strategy, persuading the patient to undergo a specific therapy, evaluating the therapeutic effects, and suggesting a new model for clinical practice.

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Article Synopsis
  • This study investigates the presence of therapeutic target molecules in esophagogastric junction (EGJ) and Barrett's adenocarcinomas, focusing on 114 non-Barrett's and 30 Barrett's cases.
  • Various molecular markers were assessed, revealing that a majority of EGJ (81.6%) and Barrett's (86.7%) adenocarcinomas expressed at least one target molecule, with PD-L1 having a significant correlation with better survival rates.
  • The findings suggest that most patients with EGJ and Barrett's adenocarcinoma could benefit from molecular targeted therapy, highlighting the importance of tailored treatments based on individual molecular profiles for improved outcomes.
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Background: High visceral fat area (VFA), estimated by computed tomography (CT), is reportedly associated with surgical site infection (SSI) in patients who undergo gastrectomy for gastric cancer (GC). Given that fat distributions vary markedly according to sex, sex-specific definitions of visceral obesity should be applied. This study investigated the optimal sex-specific thresholds for VFA at the L3 level to assess the risk of SSI after gastrectomy.

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Introduction: The SARS-CoV-2 pandemic has had a widespread and severe impact on society, yet there have also been instances of remarkable recovery, even in critically ill patients.

Materials And Methods: In this study, we used single-cell RNA sequencing to analyze the immune responses in recovered and deceased COVID-19 patients during moderate and critical stages.

Results: Expanded T cell receptor (TCR) clones were predominantly SARS-CoV-2-specific, but represented only a small fraction of the total repertoire in all patients.

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Background And Objectives: Symptomatic chronic subdural hematoma (CSDH) is caused by repetitive hemorrhage and inflammation, which is commonly treated with burr-hole surgery and has a relatively high postoperative recurrence rate. A decrease in the platelet count is indicative of a hemorrhagic tendency, while an increase in the eosinophil count is associated with inflammation. Assessing the balance between platelet-associated hemostasis and eosinophil-associated inflammation using the indeterminate biomarker, the eosinophil-platelet ratio (EPR), may be essential.

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  • Interprofessional education (IPE) can improve pharmacy students' understanding of teamwork in healthcare by teaching them the roles of other medical professions during clinical practice.
  • In a study with 68 pharmacy students, those who participated in IPE showed greater improvements in specific behavioral objectives and social skills compared to those who did not.
  • The findings indicate that implementing IPE in clinical training can enhance students' preparedness for effective collaboration in multidisciplinary healthcare teams.
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The growing number of athletes in the population leads to an increasing demand for high-protein functional foods to which food industries are trying to respond with new products and strategies that can meet the needs of athletes. An experimental auction was performed to elicit athletes' willingness to pay for an innovative high-protein bread, correlating it to specific food values. For a deeper understanding of the determinants of respondents' choices for high-protein bread and preferences regarding food values, the combination of Best-Worst Scaling and Cluster Analysis was used.

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  • Some existing medications, like statins, may help treat chemotherapy-induced peripheral neuropathy, which is often inadequately managed.
  • In experiments with mice, statins were found to reduce the pain response to mechanical stimuli without affecting cold sensations.
  • The beneficial effects of statins were linked to the modulation of the glutathione S-transferase (GST) pathway, which plays a role in inflammation and could offer new therapeutic options for managing neuropathy.
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  • Fluoroquinolones, common antibiotics, have been linked to aortic disease, leading to an FDA warning, but recent studies challenge this risk perception.
  • The study focused on levofloxacin's impact on aortic dissection through both lab tests and mouse models, revealing endothelial cell damage in vitro but no significant increase in aortic dissection risk in vivo.
  • Overall, despite some harmful effects observed in lab settings, the research concludes that fluoroquinolones do not significantly increase the risk of aortic dissection in clinical practice, suggesting their continued use is safe while recommending further studies for clarity.
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Infections after obstetric and gynecologic surgery are commonly caused by enterobacteria, commensal vaginal bacteria, or indigenous skin bacteria (primarily and ). () rarely causes postoperative infection in the field of obstetrics and gynecology and its treatment is generally delayed. This report describes a case report of peritonitis caused by after laparoscopic total hysterectomy.

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  • * There were 32 patients with NTM-PPFE included, who showed a lower body mass index and higher initiation rates for NTM therapy compared to other types; however, they experienced more treatment-related side effects and had poorer treatment success rates.
  • * The findings indicated that NTM-PPFE is a distinct type of NTM-PD associated with a significantly worse prognosis
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In the present studies, the assessment of how viral exacerbation of asthmatic responses with and without pulmonary steroid treatment alters the microbiome in conjunction with immune responses presents striking data. The overall findings identify that although steroid treatment of allergic animals diminished the severity of the respiratory syncytial virus (RSV)-induced exacerbation of airway function and mucus hypersecretion, there were local increases in IL-17 expression. Analysis of the lung and gut microbiome suggested that there are differences in RSV exacerbation that are further altered by fluticasone (FLUT) treatment.

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The case report describes the management of endometriotic cysts in a woman taking adjuvant tamoxifen. A diagnosis of endometriosis was made at the age of 38, and the condition was initially managed with a low-dose estrogen-progestogen combination; the patient then switched to dienogest at the age of 45. Following a diagnosis of breast cancer at the age of 46, dienogest was stopped and adjuvant tamoxifen treatment started.

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  • - The study introduces SyndrumNET, a new computational method designed to predict synergistic drug combinations by analyzing the interactions between drugs and diseases through network propagation and trans-omics analyses.
  • - After applying SyndrumNET to six diseases, it showed higher accuracy than previous methods, with 14 out of 17 predicted drug pairs demonstrating effective synergy in cancer treatment during validation, particularly in chronic myeloid leukemia (CML).
  • - The findings suggest that SyndrumNET could significantly aid in identifying effective drug combinations for managing complex diseases, highlighting the importance of pathway regulation in drug synergy.
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  • - Asciminib has been introduced as a potential solution to overcome resistance in the treatment of chronic myeloid leukemia (CML), which is crucial for improving patient life expectancy.
  • - Research found that combining asciminib with imatinib showed a synergistic effect that could enhance treatment outcomes even in imatinib-resistant CML cells, while also identifying key genes involved in this process.
  • - Further studies are needed to understand how asciminib works and to confirm the risk of cross-resistance between it and other BCR-ABL inhibitors, which could impact treatment strategies.
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is a cestode that causes human alveolar echinococcosis, a lethal zoonotic disease distributed in the northern hemisphere. The life cycle of this parasite is maintained in nature by voles as intermediate hosts and foxes as definitive hosts in Hokkaido, Japan. Although dogs are also susceptible to the parasite, the infection has been considered typically asymptomatic.

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Early detection of esophageal and gastric cancers is essential for patients' prognosis; however, optimal noninvasive screening tests are currently not available. Saliva is a biofluid that is readily available, allowing for frequent screening tests. Thus, we explored salivary diagnostic biomarkers for esophageal and gastric cancers using metabolomic analyses.

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  • * A retrospective study of 50 patients at The University of Tokyo Hospital revealed a median overall survival of 32.3 months, significantly longer for those who responded to treatment compared to non-responders.
  • * The findings suggest that the response to neoadjuvant DCF therapy can be a key predictor of prognosis, while factors like clinical stage and average dose intensity did not significantly influence survival outcomes.
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Introduction: Biological invasions may promote the onset of systemic inflammatory response syndrome in patients eligible for continuous renal replacement therapy (CRRT), leading to poor prognosis. Hence, we aimed to examine the inflammatory reactions in circulation using vitamin E-coated polysulfone hollow fiber membrane (ViLIFE).

Methods: Lipopolysaccharides were intravenously administered to pigs (2 μg/kg/30 min) to establish an acute inflammation model.

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Background: This study aimed to evaluate if combining low muscle mass with additional body composition abnormalities, such as myosteatosis or adiposity, could improve survival prediction accuracy in a large cohort of gastrointestinal and genitourinary malignancies.

Methods: In total, 2015 patients with surgically-treated gastrointestinal or genitourinary cancer were retrospectively analyzed. Skeletal muscle index, skeletal muscle radiodensity, and visceral/subcutaneous adipose tissue index were determined.

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