Spin caloritronics as a probe of nonunitary superconductors.

Superconducting spintronics explores the interplay between superconductivity and magnetism, sparking substantial interest in nonunitary superconductors as a platform for magneto-superconducting phenomena. However, identifying nonunitary superconductors remains challenging. We demonstrate that spin current driven by thermal gradients sensitively probes the nature of the condensate in nonunitary superconductors.

Clinicopathological evaluation of the efficacy of endoscopic treatment for sessile serrated lesions comparing endoscopic mucosal resection, cold snare polypectomy, and underwater endoscopic mucosal resection.

Objectives: Recently, various endoscopic treatments for colorectal polyps have been reported, including cold snare polypectomy (CSP) and underwater endoscopic mucosal resection (UEMR), in addition to EMR. However, a precise treatment strategy for sessile serrated lesions (SSL) has not been established. In this study, we analyzed the clinicopathological features of SSL resected by EMR, CSP, and UEMR to determine the most suitable treatment for SSL.

Macrocytic anemia, kidney dysfunction, and mortality in general population: Japan specific health checkup study.

Anemia and chronic kidney disease (CKD), which worsen bidirectionally, are associated with mortality in older adults. This study aimed to examine the association between CKD and the type of anemia and its impact on mortality in the general population. Data from a nationwide database of 203,280 individuals who participated in the annual "Specific Health Check and Guidance in Japan" evaluation between 2008 and 2011 were used.

Impact of Coronavirus Disease 2019 Emergency Declarations on Surgeries for Deep Neck Infection Incidence in Japan.

Introduction: Deep neck infections are lethal diseases; however, factors related to their prevention remain unclear. The national emergency declaration in April 2020, in response to COVID-19, spurred widespread adoption of nonpharmaceutical interventions (NPIs) such as hand washing, mask wearing, and social distancing.

Methods: This retrospective cohort study examines the impact of these interventions on the incidence of deep neck infections in Japan through interrupted time series analysis using National Database of Health Insurance Claims and Specific Health Checkups of Japan Open Data.

Pharmacological modulation of dopamine receptors reveals distinct brain-wide networks associated with learning and motivation in non-human primates.

The neurotransmitter dopamine (DA) has a multifaceted role in healthy and disordered brains through its action on multiple subtypes of dopaminergic receptors. How modulation of these receptors influences learning and motivation by altering intrinsic brain-wide networks remains unclear. Here we performed parallel behavioral and resting-state functional MRI experiments after administration of two different DA receptor antagonists in male and female macaque monkeys.

Inductively Coupled Plasma Mass Spectrometry Performance for the Measurement of Key Serum Minerals: A Comparative Study With Standard Quantification Methods.

Background: Inductively coupled plasma mass spectrometry (ICP-MS) is widely used for the accurate measurement of minerals. However, its application to serum essential mineral measurement has not been fully evaluated. The present study aimed to assess the performance of ICP-MS for serum minerals by comparing its measurements to those obtained using standard quantification methods.

Prevalence and clinical features of interstitial lung disease in patients with psoriasis.

Background: Despite the autoimmune nature of psoriasis, the potential association between psoriasis and interstitial lung disease (ILD) remains underexplored. This study aimed to investigate the frequency and clinical features of ILD in patients with psoriasis and propose a new conceptual framework of "ILD associated with psoriasis".

Methods: A retrospective analysis of 117 patients with psoriasis was conducted, excluding those without chest imaging prior to methotrexate or biologic use and those with other comorbidities leading to ILD.

Development of New Surgical Training for Full Endoscopic Surgery Using 3D-Printed Models.

Introduction: Full endoscopic spine surgery continues to spread worldwide but has a long learning curve. Conventional endoscopy training uses live pigs or human cadavers, which has disadvantages such as high costs and limited availability. Therefore, this study aimed to develop and evaluate three-dimensional (3D)-printed models for endoscopy training.

A rare case of oropharyngeal metastasis from lung adenocarcinoma.

Oropharyngeal metastasis from other organs is rare, especially from lung cancer. However, in lung cancer cases, the oropharynx should be considered a potential site for distant spread.

Lateral Planar Imaging of Tc-pyrophosphate Scintigraphy in Patients with Suspected Transthyretin Cardiac Amyloidosis.

: Lateral planar Tc-pyrophosphate (PYP) imaging is recommended as a standardized acquisition method because it helps separate extracardiac uptake from the myocardium. We evaluated its discriminatory performance in detecting myocardial PYP uptake, using single-photon emission computed tomography (SPECT) as a reference standard. : We retrospectively evaluated 170 patients who underwent PYP imaging for suspected transthyretin cardiac amyloidosis.

Current status and future perspective of coronary artery calcium score in asymptomatic individuals.

Atherosclerotic cardiovascular disease remains a major cause of death, and it is important to accurately estimate the cardiovascular events risk stratification even in asymptomatic patients. The coronary artery calcium score (CACS), which is quantitatively evaluated by electrocardiogram (ECG)-gated non-contrast chest computed tomography (CT) imaging, has been reported to be useful for cardiovascular event risk stratification in large studies. In the USA and Europe, guidelines recommend the use of the CACS in borderline or intermediate-risk asymptomatic individuals based on a high level of evidence.

Comparative analysis of gut microbiota in hormone-sensitive and castration-resistant prostate cancer in Japanese men.

Gut microbiota plays a crucial role in the development and progression of prostate cancer, with previous studies indicating that certain bacterial taxa are more abundant in castration-resistant prostate cancer (CRPC) compared to hormone-sensitive prostate cancer (HSPC). Notably, the composition of gut microbiota can vary significantly by geographic region, and Japanese individuals have a distinct microbial profile. However, research exploring these differences within Japanese populations remains limited.

MYB::QKI fusion-positive diffuse glioma of the cerebellum: A case report.

Angiocentric glioma (AG) is a supratentorial diffuse low-grade glioma characterized by the MYB::QKI fusion gene, showing angiocentric growth of monomorphous spindle cells with astrocytic and ependymal immunophenotypes. We describe a rare case of MYB::QKI fusion-positive diffuse cerebellar glioma in a 54-year-old male. The patient initially presented with a T2/FLAIR hyperintense lesion in the left cerebellar hemisphere and slowly progressive neurological symptoms.

A rare case of infiltrative optic neuropathy caused by vitreoretinal lymphoma with hyperreflective deposits in the intraretinal and subretinal pigment epithelial layers prior to the disease onset.

Background: To describe a rare case of infiltrative optic neuropathy (ION) caused by vitreoretinal lymphoma (VRL) with hyperreflective deposits in the intraretinal and subretinal pigment epithelial (RPE) layers before the disease onset.

Case Presentation: An 87-year-old Japanese female, previously treated for unexplained uveitis in the right eye, was referred for further evaluation. Despite the absence of intraocular inflammation or vitreous opacification (VO), yellowish-white deposits were noted in the macula, and OCT revealed hyperreflective deposits in the intraretinal and sub-RPE layers.

Uninephrectomy and sodium-glucose cotransporter 2 inhibitor administration delay the onset of hyperglycemia.

The kidneys are essential for glucose homeostasis, as they perform gluconeogenesis, utilize glucose, and reabsorb glucose. Reabsorption is performed by SGLT2, which is responsible for about 90%. However, little is known about how renal glucose handling is altered in patients with chronic kidney disease (CKD).

Localized Unresectable Thymic Carcinoma Treated with Induction Chemotherapy with Lenvatinib before Radiotherapy: A Case Report.

Thymic carcinoma (TC) is a rare malignancy with limited treatment options. Lenvatinib, a novel multitarget kinase inhibitor, has recently been used to treat advanced or metastatic thymic carcinoma that cannot be surgically removed. To date, there have been no reports of lenvatinib being used as induction chemotherapy prior to radiotherapy in cases of localized, unresectable thymic carcinoma.

Evolution of Size-Fecundity Relationship in Medaka Fish From Different Latitudes.

In most fishes, the number of offspring increases with maternal body size. Although this size-fecundity relationship often varies among species as a result of the coevolution of life-history traits, the genetic basis of such size-fecundity relationships remains unclear. We explored the genetic basis underlying this size-fecundity relationship in two small medaka species, Oryzias latipes and O.

Association of body indices with mortality in older population: Japan Specific Health Checkups (J-SHC) Study.

Background: Obesity indices reflect not only fat mass but also muscle mass and nutritional status in older people. Therefore, they may not accurately reflect prognosis. This study aimed to investigate associations between a body shape index (ABSI), body mass index (BMI), and mortality in the general older population.

Paradoxical cerebral embolism three decades after mustard surgery in a patient with complete transposition of the great arteries: a case report.

Atrial switch procedures such as the Mustard operation were previously popular for the complete transposition of the great arteries (i.e. dextro-transposition of the great arteries [d-TGA]).

Predicting time to castration resistance with androgen-receptor signaling inhibitors in hormone-sensitive prostate cancer: data from ULTRA-Japan Consortium.

Background: Androgen-receptor signaling inhibitors (ARSIs) become the new standard of care for metastatic hormone-sensitive prostate cancer (mHSPC). It is unknown whether time to castration resistance (TTCR), when using the first-line ARSIs, offers predictive value in mHSPC. We sought to assess the clinical outcomes for mHSPC patients treated with first-line ARSIs focusing on the TTCR.