[Infective Endocarditis Diagnosed After Acute Arterial Occlusion of the Lower Extremity:Report of a Case].

A 73-year-old male was admitted to our hospital due to fever and right lower limb pain. Contrast-enhanced computed tomography (CT) revealed occlusion from the right common femoral artery to the right superficial femoral artery and from the left common iliac artery to the left internal and external iliac arteries, leading to a diagnosis of bilateral acute arterial occlusion of the lower extremity. Emergency thrombectomy was performed to improve arterial blood flow.

Spin injection from a magnetically near-compensated state in GdFeCo and inverse spin Hall effect in electron-hole compensated metal YH.

Rare-earth-transition-metal (RE-TM) ferrimagnets are excellent materials for spin encode/decode operations via spin transport in nonmagnetic regions. This superior performance stems from two key factors. First, the antiferromagnetic coupling between RE4f and TM3d sublattices reduces both the spin-transfer-torque switching time and inter-device magnetic-coupling.

Effects of High-Dose Cyclophosphamide on Ultrastructural Changes and Gene Expression Profiles in the Cardiomyocytes of Mice.

The pathogenesis of cyclophosphamide (CY)-induced cardiotoxicity remains unknown, and methods for its prevention have not been established. To elucidate the acute structural changes that take place in myocardial cells and the pathways leading to myocardial damage under high-dose CY treatments, we performed detailed pathological analyses of myocardial tissue obtained from mice subjected to a high-dose CY treatment. Additionally, we analysed the genome-wide cardiomyocyte expression profiles of mice subjected to the high-dose CY treatment.

Diminished neutralizing activity against the XBB1.5 strain in 55.9% of individuals post 6 months COVID-19 mRNA booster vaccination: insights from a pseudovirus assay on 1,353 participants in the Fukushima vaccination community survey, Japan.

This study investigates the neutralizing activity against the XBB1.5 variant and the ancestral strain in a population post-bivalent vaccination using a pseudo virus assay validated with authentic virus assay. While bivalent booster vaccination and past infections enhanced neutralization against the XBB 1.

Multifaceted surgical approach of combined thoracoretroperitoneal incision and midline abdominal incision for a secondary aortoenteric fistula.

Background: We report a one-stage surgery to the case of secondary aortoenteric fistula (sAEF) after prosthetic reconstruction of abdominal aortic aneurysm, by multifaceted approach.

Case Presentation: A 63-year-old male was admitted to our unit under diagnosed of sAEF after prosthetic reconstruction of abdominal aortic aneurysm, and a pseudoaneurysm of thoracoabdominal aorta due to infection. The patient underwent emergency operation.

Dietary fish oil enriched in very-long-chain polyunsaturated fatty acid reduces cardiometabolic risk factors and improves retinal function.

Very-long-chain polyunsaturated fatty acids (VLCPUFAs; C24-38) constitute a unique class of PUFA that have important biological roles, but the lack of a suitable dietary source has limited research in this field. We produced an n-3 C24-28-rich VLCPUFA-oil concentrated from fish oil to study its bioavailability and physiological functions in C57BL/6J mice. The serum and retinal C24:5 levels increased significantly compared to control after a single-dose gavage, and VLCPUFAs were incorporated into the liver, brain, and eyes after 8-week supplementation.

Total arch replacement with frozen elephant trunk technique for Kommerell's diverticulum with a right-sided aortic arch and aberrant left subclavian artery.

Background: Kommerell's diverticulum with a right-sided aortic arch and aberrant left subclavian artery is uncommon. We perforemed a single-stage procedure with the frozen elephant trunk technique.

Case Presentation: A 62-year-old man underwent aortic dissection a year ago, and computerized tomographic angiography performed at that time revealed a right aortic arch, Kommerell's diverticulum (42 mm), and an aberrant left subclavian artery.

Primary standardization and Monte Carlo modeling of (Am + Np) by means of a 4π(PC)-γ coincidence counting system.

The procedure followed by the Nuclear Metrology Laboratory (LMN) at the IPEN for the primary standardization of a (Am + Np) solution, in secular equilibrium, is described. The measurement was carried out in a 4π(PC) (α,β)-γ coincidence system. The total activity per unit mass of the solution was determined by the extrapolation technique, using a software coincidence counting systsem.

Development of CuSe/Ag(S,Se)-Based Monolithic Thermoelectric Generators for Low-Grade Waste Heat Energy Harvesting.

With the ongoing climate and energy crises, thermoelectric conversion has slowly emerged as a clean and reliable alternative energy source for small Internet of Things (IoT) devices. Commercially available thermoelectric generators (TEGs) are typically composed of expensive and toxic BiTe-based thermoelectric materials and require complicated and energy-intensive device assembly processes. As an alternative solution, we have developed a Ag- and Cu-chalcogenide-based monolithic TEG using simple, quick, and low-energy-cost device fabrication processes for low-grade waste heat recovery for energy harvesting.

First record of (Ascomycota: Laboulbeniales) on Drosophilidae from Japan.

Three species were detected on five drosophilid species from Japan. We report on and , on and , and on . Except for , each of these species is a newly identified host.

School-based online survey on chronic headache, migraine, and medication-overuse headache prevalence among children and adolescents in Japanese one city - Itoigawa Benizuwaigani study.

Background: We investigated the prevalence of headache, migraine, and medication-overuse headache (MOH) among children and adolescents through a school-based online questionnaire. We also investigated the triggers for migraine among them and the effect of the COVID-19 pandemic on headache frequency.

Methods: Children and adolescents aged 6-17 y.

Headache education by leaflet distribution during COVID-19 vaccination and school-based on-demand e-learning: Itoigawa Geopark Headache Awareness Campaign.

Objective: We prospectively performed the Itoigawa Headache Awareness Campaign from August 2021 to June 2022, with two main interventions, and evaluated its effectiveness.

Background: Headache is a common public health problem, but its burden could be reduced by raising awareness about headache and the appropriate use of acute and prophylactic medication. However, few studies on raising headache awareness in the general public have been reported.

Erythroblast predominance without CD41/cyCD41-positive blasts predicts favorable prognosis in patients with myelodysplastic syndromes and acute myeloid leukemias treated with azacitidine.

This study examined the prognostic impact of erythroblast predominance (EP) in 61 patients with myelodysplastic syndromes (MDS) (n = 51) or acute myeloid leukemia (n = 10) treated with azacitidine. Median age was 78 years. EP, defined as > 40% erythroblasts and M/E < 1.

Lobectomy versus segmentectomy: a propensity score-matched comparison of postoperative complications, pulmonary function and prognosis.

Objectives: To demonstrate the differences in clinical outcomes between lobectomy and segmentectomy for non-small cell lung cancer using propensity score matching.

Methods: A single-centre, retrospective, matched cohort study was conducted in clinical T1N0M0 non-small cell lung cancer patients treated by surgery between 2012 and 2019. Differences in freedom from recurrence, overall survival, postoperative complications, chest drainage and preservation of pulmonary function between lobectomy and segmentectomy were evaluated using the propensity score model.

Positron Emission Tomography in Segmentectomy for cT1N0M0 Nonsmall Cell Lung Cancer.

Background: This study was aimed to examine the significance of fluorodeoxyglucose positron emission tomography in predicting prognosis after segmentectomy in lung cancer.

Methods: This was a retrospective cohort study, including 227 patients with cT1N0M0 nonsmall cell lung cancer who underwent positron emission tomography followed by segmentectomy between 2012 and 2019. Significance of tumor histology, T-stage, tumor size, and standardized uptake value on positron emission tomography in relation to recurrence-free survival were examined using Cox's proportional hazard analysis.

[Examination of the effects of a role-playing training program for the improvement of planning and management skills of public health nurses].

Objectives　The Japan Health Insurance Association (JHIA) conducts training in each branch facility to improve the ability of public health nurses (PHNs). The headquarters of the PHNs of JHIA and the researchers conducted a training program for leaders of PHNs at each JHIA branch. The goal of the program was to create a training plan using role-play to acquire facilitation skills.

Extent of Segmentectomy That Achieves Greater Lung Preservation Than Lobectomy.

Background: This study sought to clarify the extent of segmentectomy that achieves greater lung preservation than lobectomy.

Methods: This was a single-center retrospective cohort study involving 374 patients with lung cancer who were treated with either lobectomy or segmentectomy between 2013 and 2018. The percentage of preserved pulmonary function (%PPF) after surgery was compared among patients who underwent lobectomy (n = 164), segmentectomy of 2 or more segments (Seg ≥2S; n = 42), and segmentectomy of less than 2 segments (Seg <2S; n = 168).

Cryoablation for T1N0M0 non-small cell lung cancer using liquid nitrogen.

Objectives: To evaluate local control and complications of cryoablation for T1N0M0 non-small cell lung cancer using liquid nitrogen.

Methods: This is a retrospective observational study on 101 patients with T1N0M0 NSCLC who underwent cryoablation between 2013 and 2019. Exclusion criteria included tumors without pathological diagnosis.

Effectiveness of bronchial arterial embolization using N-butyl-2-cyanoacrylate for local control of pulmonary hilar or mediastinal tumors that are refractory to chemotherapy.

Purpose: To investigate local control and survival after bronchial artery embolization (BAE) using N-butyl-2-cyanoacrylate (NBCA) for pulmonary hilar or mediastinal tumors that are refractory to chemotherapy or chemoradiotherapy.

Method: This is a single center retrospective study involving 42 patients treated between 2015 and 2018 for pulmonary hilar or mediastinal tumors (primary tumors in 5 and metastatic ones in 37). Tumor histology was sarcoma in 22 and carcinoma in 20 patients.

Primary standardization and determination of gamma ray emission intensities of Ho-166.

The procedure followed by the Nuclear Metrology Laboratory (LMN) at the IPEN-CNEN/SP, in São Paulo, for the primary standardization of Ho is described. The activity of Ho was determined by the efficiency extrapolation technique applied to a 4πβ(PC)-γ coincidence system using a gas flow proportional counter in 4π geometry coupled to a 76 × 76 mm NaI(Tl) crystal. The results for the γ-rays intensities at 80.

Preparing sparse solvers for exascale computing.

Sparse solvers provide essential functionality for a wide variety of scientific applications. Highly parallel sparse solvers are essential for continuing advances in high-fidelity, multi-physics and multi-scale simulations, especially as we target exascale platforms. This paper describes the challenges, strategies and progress of the US Department of Energy Exascale Computing project towards providing sparse solvers for exascale computing platforms.