Dietary Patterns, Kidney Function, and Sarcopenia in Chronic Kidney Disease.

Sarcopenia is a condition characterized by the loss of muscle mass and function. It is a risk factor for adverse clinical outcomes, including falls, disability, and mortality in patients with chronic kidney disease (CKD). The progression of CKD leads to metabolic disturbances and pathophysiological changes.

Radiological safety assessment of monazite industry worker due to NORM inhalation.

Monazite is used as a raw material for the production of rare earth elements. The workers in the monazite industry are exposed to radiation from the raw material. Therefore, internal radiation dose should be assessed for radiological safety assessment of the workers.

The Role of Omega-3 Fatty Acid Supplementation in Slowing Cognitive Decline Among Elderly Patients With Alzheimer's Disease: A Systematic Review of Randomized Controlled Trials.

This systematic review explores the impact of omega-3 fatty acid supplementation, particularly docosahexaenoic acid (DHA), on cognitive decline in individuals with mild cognitive impairment (MCI) and Alzheimer's disease (AD). Omega-3 fatty acids are widely recognized for their neuroprotective properties, but the evidence regarding their efficacy in mitigating cognitive decline remains mixed. Through a comprehensive analysis of eleven randomized controlled trials, we aimed to assess the role of DHA in improving cognitive functions and slowing brain atrophy.

Comparative Efficacy of MRI and CT in Traumatic Brain Injury: A Systematic Review.

Traumatic brain injury (TBI) is a leading cause of mortality and long-term disability worldwide, and accurate imaging is essential for effective diagnosis, management, and prognosis. This systematic review evaluates the diagnostic capabilities of magnetic resonance imaging (MRI) compared to computed tomography (CT) in assessing TBI across various severities. Through a comprehensive search strategy, studies were selected that directly compared MRI and CT in TBI diagnosis, incorporating advanced MRI techniques such as susceptibility-weighted imaging and fluid-attenuated inversion recovery.

Incidence of post-acute COVID-19 symptoms across healthcare settings in seven countries: an international retrospective cohort study using routinely-collected data.

Background: The World Health Organisation (WHO) has identified a range of symptomatic manifestations to aid in the clinical diagnosis of post-COVID conditions, herein referred to as post-acute COVID-19 symptoms. We conducted an international network cohort study to estimate the burden of these symptoms in North American, European, and Asian populations.

Methods: A federated analysis was conducted including 10 databases from the United Kingdom, Netherlands, Norway, Estonia, Spain, France, South Korea, and the United States, between September 1st 2020 and latest data availability (which varied from December 31st 2021 to February 28th 2023), covering primary and secondary care, nationwide registries, and claims data, all mapped to the Observational Medical Outcomes Partnership Common Data Model (OMOP CDM).

Review of Image-Processing-Based Technology for Structural Health Monitoring of Civil Infrastructures.

The continuous monitoring of civil infrastructures is crucial for ensuring public safety and extending the lifespan of structures. In recent years, image-processing-based technologies have emerged as powerful tools for the structural health monitoring (SHM) of civil infrastructures. This review provides a comprehensive overview of the advancements, applications, and challenges associated with image processing in the field of SHM.

Exploring patient ideas, concerns, and expectations in surgeon-patient consultations.

Objectives: This study explores patient perspectives (ideas, concerns, and expectations) in surgeon-patient consultations.

Methods: We examined 54 video-recorded consultations using applied conversation analysis. Consultations took place from 2012 to 2017 in an Australian metropolitan hospital clinic centre and involved seven surgeons across six specialties.

Evaluating Linkage Quality of Population-Based Administrative Data for Health Service Research.

Background: To overcome the limitations of relying on data from a single institution, many researchers have studied data linkage methodologies. Data linkage includes errors owing to legal issues surrounding personal information and technical issues related to data processing. Linkage errors affect selection bias, and external and internal validity.

Role of Brassica rapa SWEET genes in the defense response to Plasmodiophora brassicae.

Background: Interactions of plants with biotic stress factors including bacteria, fungi, and viruses have been extensively investigated to date. Plasmodiophora brassicae, a protist pathogen, causes clubroot disease in Cruciferae plants. Infection of Chinese cabbage (Brassica rapa) plants with P.

Derivation of dose constraint for the general public around nuclear power plants with operational data of radioactive effluent releases.

For radiation protection optimization, ICRP proposed dose constraint as quantitative value for planned exposure situation based on representative person concept. The objective of this study is to derive dose constraints for the general public around nuclear power plants in Korea by applying representative person concept. The dose constraints for the general public around NPPs were derived through a total of six steps.

Covalent and non-covalent approaches to suppress plasticization of polymer membranes for gas separation.

Polymer membranes represent an attractive platform for energy-efficient gas separation, but they are known to suffer from plasticization during continuous gas-separation processes. This phenomenon is caused by the spontaneous relaxation of individual polymer chains arising from the swelling effect induced by high-pressure highly soluble gases such as CO, and it weakens the stability of the membrane, leading to a significant loss of selectivity during the separation of mixed gases. Thus, minimizing the disadvantages of polymer membranes is essential to ensure reliable gas-separation performance for practical applications.

Generation of a PDGFRB-mCherry knock-in reporter human induced pluripotent stem cell line (KITi001-A-1), using CRISPR/Cas9 nuclease.

PDGFRB encodes platelet-derived growth factor receptor beta (PDGFR-β), a cell surface tyrosine kinase receptor for members of the platelet-derived growth factor family. It is required for the normal development of the vascular and nervous systems and rearrangement of the actin cytoskeleton. PDGFR-β plays an essential role in early liver diseases, including liver fibrosis.

Optimal use of antithrombotic agents in ischemic stroke with atrial fibrillation and large artery atherosclerosis.

Background: Optimal antithrombotic regimens to prevent recurrent stroke in patients with ischemic stroke due to atrial fibrillation (AF) and atherosclerotic large-vessel stenosis remain unknown.

Aims: This study aimed to evaluate the effect of multiple antithrombotic therapies on outcomes at 1 year after ischemic stroke due to two or more causes.

Methods: We identified 862 patients with ischemic stroke due to AF and large artery atherosclerosis from the linked data.

Determination of urinary metabolites of cannabidiol, Δ-tetrahydrocannabinol, and Δ-tetrahydrocannabinol by automated online μSPE-LC-MS/MS method.

In this study, an automated online micro-solid-phase extraction (μSPE)-liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the detection of metabolites of cannabidiol (CBD), Δ-tetrahydrocannabinol (Δ-THC), and Δ-tetrahydrocannabinol (Δ-THC), particularly 7-carboxy- cannabidiol (7-COOH-CBD), 11-nor-9-carboxy-Δ-tetrahydrocannabinol (Δ-THCCOOH), 11-nor-9-carboxy-Δ-tetrahydrocannabinol (Δ-THCCOOH), and 11-nor-9-carboxy-Δ- tetrahydrocannabinol-glucuronide (Δ-THCCOOH-glu) in urine. An instrument top sample preparation (ITSP) cartridge was introduced to increase the sensitivity toward analytes and decrease the matrix effect of the urine. LC-MS/MS analysis was performed in the multiple-reaction monitoring mode, and the analytes were separated using an Acquity UPLC HSS T3 (2.

Establishment of a human embryonic stem cell line, WAe009-A-99, with constitutive expression of the dCas9-p300 fusion protein.

CRISPR/Cas9-based transcriptional regulation systems can induce the site-specific activation or repression of endogenous genes. p300 is a transcriptional co-activator that functions as a histone acetyltransferase that regulates gene transcription via chromatin remodeling. Here, we generated a human embryonic stem cell line stably expressing catalytically dead Cas9 (dCas9) fused to the catalytic core domain of human p300 via lentiviral transduction.

Eco-friendly and facile preparation of chitosan-based biofilms of novel acetoacetylated lignin for antioxidant and UV-shielding properties.

The development of eco-friendly, sustainable, biodegradable, and biocompatible green biopolymer composites is becoming increasingly important. In this study, acetoacetylated lignin (ATL) was obtained via an eco-friendly, facile one-step synthesis reaction, and chitosan (CS)-containing ATL films (CSL) were prepared. The chemical structural analysis of ATL confirmed that the acetoacetyl groups were successfully grafted onto kraft lignin (KL).

The efficacy, effectiveness, and safety of Kyung-ok-ko: A narrative review.

Kyung-ok-ko (KOK), a traditional medicinal formula in East Asia, has been recently studied across various fields. However, comprehensive reviews of clinical applications of KOK targeting clinical and experimental studies are lacking. Therefore, the application of KOK is being limited to the range of tonic medicines.