Effect of Magnesium Salt Whiskers on the Mechanical Properties of Phosphogypsum Building Blocks.

Phosphogypsum (CaSO⋅2HO), as an industrial by-product widely used in the field of building materials, has garnered considerable attention for its mechanical properties. This study explores the effect of magnesium (Mg) doping on phosphogypsum's (CaSO⋅2HO) mechanical properties. Using first principles, it found that Mg doping increases the bulk, shear, and Young's moduli of phosphogypsum from 42.

Differential Impact of Hospitalization on Cystatin C- and Creatinine-Based Estimated GFR.

Background: Cystatin C has entered mainstream clinical care as a measure of kidney function, joining serum creatinine which has been used for almost a century. But many physicians notice that eGFRCr and eGFRCys values can differ considerably. Hospitalization with critical illness is known to acutely decrease eGFRdiff (eGFRCys - eGFRCr).

Strategy for identification of characteristic components from multiphase of Sanwu Huangqin Decoction via UHPLC‒Q-TOF‒MS and UHPLC-QQQ-MS combined with multivariate statistical analysis.

Sanwu Huangqin Decoction (SHD), a classic prescription for nourishing yin and clearing heat, is commonly used to treat febrile diseases, erythromelalgia, autoimmune liver diseases, and skin diseases. However, research on the quality standard of SHD is still in its infancy and has focused mainly on single Chinese herbs, with few systematic studies. Currently, traditional Chinese medicine decoctions, as a complex polydisperse system, have attracted widespread attention.

Plasma polyamines levels and post-stroke depression in ischemic stroke patients: A multicenter prospective study.

Background And Aims: Polyamines have been suggested to implicated in inflammation, ischemic stroke, and mental disorders, but the associations of polyamines with post-stroke depression (PSD) remain unclear. We aimed to prospectively investigate the associations of plasma putrescine, spermidine and spermine with PSD among ischemic stroke patients in a multicenter cohort study.

Methods: We measured plasma putrescine, spermidine and spermine levels at baseline among 635 ischemic stroke patients from a preplanned ancillary study of the CATIS (China Antihypertensive Trial in Acute Ischemic Stroke).

Molecular subtyping of stage I lung adenocarcinoma via molecular alterations in pre-invasive lesion progression.

Background: Patients with adenocarcinoma in situ (AIS) and minimally invasive (MIA) lung adenocarcinoma (LUAD) are curable by surgery, whereas 20% stage I patients die within five years after surgery. We hypothesize that poor-prognosis stage I patients may exhibit key molecular characteristics deviating from AIS/MIA. Therefore, we tried to reveal molecularly and prognostically distinct subtypes of stage I LUAD by applying key molecular alterations from AIS/MIA to invasive LUAD progression.

Short-term subacute di(2-ethylhexyl) phthalate exposure disrupts gut microbiota, metabolome, liver transcriptome, immunity, and induces liver injury in rats.

Di(2-ethylhexyl) phthalate (DEHP) is recognised as a pollutant with multiple health risks. In this study, multi-omics approaches were used to examine the alterations in immunity, gut microbiota and metabolome, and liver transcriptome in the rats with DEHP-induced subacute liver injury. Following short-term subacute DEHP exposure, the rats exhibited decreased body weight, increased liver weight, impaired liver function and immunity, and signs of liver injury.

Effect of Ascites Syndrome on Diversity of Cecal Microbiota of Broiler Chickens.

Ascites syndrome (AS) is a metabolic disease that seriously affects the growth and development of broiler chickens. Intestinal microbiota play a significant role in the growth of broiler chickens. Therefore, further research on the relationship between AS and intestinal microbiota will help to better understand the impact of AS on broiler growth.

Batch correcting single-cell spatial transcriptomics count data with Crescendo improves visualization and detection of spatial gene patterns.

Spatial transcriptomics facilitates gene expression analysis of cells in their spatial anatomical context. Batch effects hinder visualization of gene spatial patterns across samples. We present the Crescendo algorithm to correct for batch effects at the gene expression level and enable accurate visualization of gene expression patterns across multiple samples.

Effective Treatment of Disseminated Prostate Cancer Using CD46-Targeted 225Ac Therapy.

Purpose: Metastatic castration-resistant prostate cancer (mCRPC) has limited treatment options and a poor prognosis. Recently, PSMA-targeted alpha particle therapy agents using Actinium-225 (225Ac) have shown promising results for prostate cancer treatment, but a significant fraction of patients with advanced mCRPC demonstrate loss of PSMA expression. We have previously reported that PSMA-null and PSMA-positive tumors can be detected and treated effectively with CD46-targeted radiopharmaceuticals.

Alleviating occupational stress in Chinese junior high school teachers: the role of mindfulness-based interventions.

Introduction: Occupational stress is a significant issue among junior high school teachers in China, contributing to negative outcomes such as reduced mental health, impaired coping abilities, and decreased job satisfaction.

Methods: This quasi-experimental study investigates the impact of mindfulness-based interventions on occupational stress and mental health among junior high school teachers in China. A total of 118 teachers participated in the study, with a randomly assigned experimental group undergoing an 4-week mindfulness training program, while the control group received no intervention.

[Research progress in mechanisms of traditional Chinese medicine polysaccharides in prevention and treatment of alcoholic liver disease].

Alcoholic liver disease(ALD), a major cause of chronic liver disease worldwide, poses a serious threat to human health. Despite the availability of various drugs for treating ALD, their efficacy is often uncertain, necessitating the search for new therapeutic approaches. Traditional Chinese medicine polysaccharides have garnered increasing attention in recent years due to their versatility, high efficiency, and low side effects, and they have demonstrated significant potential in preventing and treating ALD.

A statistical framework for multi-trait rare variant analysis in large-scale whole-genome sequencing studies.

Large-scale whole-genome sequencing (WGS) studies have improved our understanding of the contributions of coding and noncoding rare variants to complex human traits. Leveraging association effect sizes across multiple traits in WGS rare variant association analysis can improve statistical power over single-trait analysis, and also detect pleiotropic genes and regions. Existing multi-trait methods have limited ability to perform rare variant analysis of large-scale WGS data.

The p.K56M variant and risk of heart failure in chronic kidney disease: the Chronic Renal Insufficiency Cohort study.

Background: Intercellular adhesion molecule-1 (ICAM-1) is a cell-surface protein that facilitates inflammation through leucocyte adhesion. Approximately 35% of Black individuals carry at least one copy of an missense variant (rs5491; p.K56M), which has been associated with increased risk of heart failure (HF) with preserved ejection fraction (HFpEF).

Plasma Osteoprotegerin and Cognitive Impairment after Ischemic Stroke.

Background: Plasma osteoprotegerin (OPG) has been linked to poor prognosis following stroke, but its impact on post-stroke cognitive impairment (PSCI) is unknown. The purpose of our work was to analyze the relationship of OPG with PSCI.

Methods: Our study included 613 ischemic stroke subjects with plasma OPG levels.

Mortality and immunological indicators of men who have sex with men living with HIV on antiretroviral therapy: a 10-year retrospective cohort study in Southern China.

Background: The proportion of people living with HIV (PLHIV) in Guangxi who are men who have sex with men (MSM) increased rapidly to nearly 10% in 2023; notably, over 95% of this particular population is currently receiving antiretroviral therapy (ART). This study aimed to describe the survival of MSM PLHIV, depict the characteristics and trends of changes in CD4 T cell counts, CD4/CD8 T cell ratio, and viral load, and explore immunological indicators that may be related to mortality during different stages of treatment.

Methods: Immunological indicators of MSM PLHIV receiving ART were extracted and categorized into baseline, mid-treatment, and last values.

Cellulose/covalent organic framework aerogel for efficient removal of Cr(VI): Performance and mechanism study.

Cellulose composites have exceptional qualities, particularly in removing heavy metal ions. Nevertheless, these materials' poor mechanical qualities and the restricted exposure of surface-active sites reduce the effectiveness of their removal. The removal efficiency of adsorbent materials largely depends on their macroscopic structural characteristics.

Structure-Antioxidant Activity Relationship of Polysaccharides Isolated by Microwave/Ultrasonic-Assisted Extraction from .

To investigate the structure-antioxidant activity relationship, polysaccharides were extracted using ultrasonic (U-PFPS) and microwave/ultrasonic-assisted methods (MU-PFPS). Compared to U-PFPS with a molecular weight of 1.566 × 10 kDa, MU-PFPS exhibited a lower molecular weight of 89.

Assessing the causal role of lipid metabolites in Alzheimer's disease: A mendelian randomization study.

Background: The causal relationship between lipid metabolites and Alzheimer's disease (AD) remains unclear and contradictory. This study aimed to systematically assess the causal relationship between lipid metabolites and AD.

Methods: A two-step bidirectional Mendelian Randomization (MR) study was employed.

Risk factors for long-term severe tricuspid regurgitation following mitral valve replacement: a retrospective study.

Background: The aim of this study is to identify factors associated with the development of long-term severe tricuspid regurgitation (TR) following mitral valve replacement (MVR).

Methods: A retrospective analysis was conducted involving 308 patients who underwent single-valve MVR at Xuzhou Central Hospital between April 2017 and December 2022. Preoperative color Doppler ultrasound indicated that all patients had either no or mild to moderate tricuspid regurgitation.

Neighborhood Socioeconomic Status and Cardiovascular Events in Adults With CKD: The CRIC Study.

Rationale & Objective: In the general population, neighborhood socioeconomic status (SES) has been found to be associated with cardiovascular risk, but this relationship has not been well studied among patients with chronic kidney disease (CKD). This study seeked to evaluate the association between neighborhood SES and cardiovascular outcomes in a CKD cohort.

Study Design: Multicenter prospective cohort.

High Plasma Polyamine Levels Are Associated With an Increased Risk of Poststroke Cognitive Impairment: A Multicenter Prospective Study From CATIS.

Background: Polyamines have been suggested to play pivotal roles in ischemic stroke and neurodegenerative disorders, but the associations of plasma polyamines with poststroke cognitive impairment (PSCI) remain unclear. We aimed to prospectively investigate the associations of plasma putrescine, spermidine, and spermine with PSCI among patients with ischemic stroke in a multicenter cohort study.

Methods And Results: We measured plasma polyamine levels at baseline among 619 patients with ischemic stroke from a preplanned ancillary study of CATIS (China Antihypertensive Trial in Acute Ischemic Stroke).

Early Versus Delayed Antihypertensive Treatment After Acute Ischemic Stroke by Hypertension History.

Background: We performed a prespecified subgroup analysis of the CATIS-2 trial (China Antihypertensive Trial in Acute Ischemic Stroke II) to compare the effect of early versus delayed antihypertensive treatment on death and disability in patients with and without medical history of hypertension.

Methods: CATIS-2 is a multicenter randomized clinical trial conducted in 106 hospitals in China. The trial randomized 4810 patients with acute ischemic stroke within 24 to 48 hours of symptom onset and elevated systolic blood pressure between 140 and <220 mm Hg to receive antihypertensive treatment immediately after randomization or to discontinue antihypertensive medications for 7 days and then receive treatment on day 8.

Two-dimensional Czochralski growth of single-crystal MoS.

Batch production of single-crystal two-dimensional (2D) transition metal dichalcogenides is one prerequisite for the fabrication of next-generation integrated circuits. Contemporary strategies for the wafer-scale high-quality crystallinity of 2D materials centre on merging unidirectionally aligned, differently sized domains. However, an imperfectly merged area with a translational lattice brings about a high defect density and low device uniformity, which restricts the application of the 2D materials.