Minor Physical Anomalies in Japanese Patients With Schizophrenia

We assessed the prevalence of minor physical anomalies (MPAs) in Japanese patients with schizophrenia (n=313) and normal controls (n=128) using the Waldrop scale. There was a significant difference in the scale scores between the patients with schizophrenia and control subjects (U=17274.5, p=0.02). Patients had significantly more MPAs than controls on the individual scale items of malformed ears (p=0.039), furrowed tongue (p=0.006), high steepled palate (p=0.041) and head circumference which was 1.5 SDs below the average of normal controls (p=0.015). When we defined subjects at or above the median MPA score to be in the high anomaly group, significantly more patients than normal controls were represented in this group (p=0.033). Waldrop scores were not found to be related to age at onset of schizophrenia

The effect of cholecalciferol supplementation on allograft function in incident kidney transplant recipients: A randomized controlled study

It is unknown whether cholecalciferol supplementation improves allograft outcomes in kidney transplant recipients (KTRs). We conducted a single-center randomized, double-blind, placebo-controlled trial of daily 4000 IU cholecalciferol supplementation in KTRs at 1-month posttransplant. The primary endpoint was the change in eGFR from baseline to 12-month posttransplant. Secondary endpoints included severity of interstitial fibrosis and tubular atrophy (IFTA) at 12-month posttransplant and changes in urinary biomarkers. Of 193 randomized patients, 180 participants completed the study. Changes in eGFR were 1.2 mL/min/1.73 m2 (95% CI; −0.7 to 3.1) in the cholecalciferol group and 1.8 mL/min/1.73 m2 (95% CI, −0.02 to 3.7) in the placebo group, with no significant between-group difference (−0.7 mL/min/1.73 m2 [95% CI; −3.3 to 2.0], p = 0.63). Subgroup analyses showed detrimental effects of cholecalciferol in patients with eGFR <45 mL/min/1.73 m2 (Pinteraction <0.05, between-group difference; −4.3 mL/min/1.73 m2 [95% CI; −7.3 to −1.3]). The degree of IFTA, changes in urine albumin-to-creatinine ratio, or adverse events including hypercalcemia and infections requiring hospitalization did not differ between groups. In conclusion, cholecalciferol supplementation did not affect eGFR change compared to placebo among incident KTRs. These findings do not support cholecalciferol supplementation for improving allograft function in incident KTRs. Clinical trial registry: This study was registered in the University Hospital Medical Information Network Clinical Trials Registry (UMIN-CTR) as UMIN000020597 (please refer to the links below). UMIN-CTR: https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023776.Doi Y., Tsujita M., Hamano T., et al. The effect of cholecalciferol supplementation on allograft function in incident kidney transplant recipients: A randomized controlled study. American Journal of Transplantation 21, 3043 (2021); https://doi.org/10.1111/ajt.16530

Enhanced AKT Phosphorylation of Circulating B Cells in Patients With Activated PI3Kδ Syndrome

Activated PI3Kδ syndrome (APDS) is a primary immunodeficiency characterized by recurrent respiratory tract infections, lymphoproliferation, and defective IgG production. Heterozygous mutations in PIK3CD, PIK3R1, or PTEN, which are related to the hyperactive phosphoinositide 3-kinase (PI3K) signaling, were recently presented to cause APDS1 or APDS2 (APDSs), or APDS-like (APDS-L) disorder. In this study, we examined the AKT phosphorylation of peripheral blood lymphocytes and monocytes in patients with APDSs and APDS-L by using flow cytometry. CD19+ B cells of peripheral blood in APDS2 patients showed the enhanced phosphorylation of AKT at Ser473 (pAKT) without any specific stimulation. The enhanced pAKT in CD19+ B cells was normalized by the addition of a p110δ inhibitor. In contrast, CD3+ T cells and CD14+ monocytes did not show the enhanced pAKT in the absence of stimulation. These findings were similarly observed in patients with APDS1 and APDS-L. Among CD19+ B cells, enhanced pAKT was prominently detected in CD10+ immature B cells compared with CD10− mature B cells. Enhanced pAKT was not observed in B cells of healthy controls, patients with common variable immunodeficiency, and hyper IgM syndrome due to CD40L deficiency. These results suggest that the enhanced pAKT in circulating B cells may be useful for the discrimination of APDS1, APDS2, and APDS-L from other antibody deficiencies.The Supplementary Material for this article can be found online at https://www.frontiersin.org/articles/10.3389/fimmu.2018.00568/full#supplementary-material.This study was supported in part by Grants-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (16H05355 and 16K15528 to SO, 17H04233 to SN), the Ministry of Health, Labour and Welfare, Japan (17933299 to SN), and Practical Research Project for Rare/Intractable Diseases from Japan Agency for Medical Research and Development, AMED

A historical perspective on the discovery of statins

Cholesterol is essential for the functioning of all human organs, but it is nevertheless the cause of coronary heart disease. Over the course of nearly a century of investigation, scientists have developed several lines of evidence that establish the causal connection between blood cholesterol, atherosclerosis, and coronary heart disease. Building on that knowledge, scientists and the pharmaceutical industry have successfully developed a remarkably effective class of drugs—the statins—that lower cholesterol levels in blood and reduce the frequency of heart attacks

ガスクロマトグラフ–質量分析計を用いた無機ガスの定量分析法の設定に関する研究

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MOESM1 of GPU-accelerated surgery simulation for opening a brain fissure

Additional file 1. Blunt dissection simulation and brain retraction simulation using the proposed method