Impact of Subjective Masticatory Difficulty on Malnutrition and Frailty in Community-Dwelling Older Adults.

Objectives: This study evaluated the impact of masticatory difficulty on the development and progression of malnutrition, frailty, sarcopenia, and disability in community-dwelling adults, using data from the Korean Frailty and Aging Cohort Study.

Methods: Participants were categorised by presence of masticatory difficulty. The Fried frailty phenotype, mini-nutritional assessments, and diagnostic criteria proposed by Asian Working Group on Sarcopenia were adopted to diagnose frailty, malnutrition, and sarcopenia respectively.

Association Between Toothbrushing Habits and Self-Rated Oral Health: Re-Consideration of the 3-3-3 Toothbrushing Campaign.

Objectives: This study investigates the association between toothbrushing frequency and self-rated oral health to evaluate the effectiveness of the 3-3-3 toothbrushing campaign.

Methods: Employing a cross-sectional study design, we analysed responses from 13,199 adults using structured questionnaires. The dependent variable was self-rated oral health.

Development of a Predictive Model for Chewing Difficulty Using EuroQol-5 Dimension Among Korean Older Adults.

Objectives: We aimed to develop a predictive model for chewing difficulty using the EuroQol-5 dimension measure (EQ-5D).

Methods: We included 6643 individuals aged ≥ 65 years (mean age: 72.6 ± 4.

Integration of Palliative Care in Neurosurgical Critical Care : Insights from a Single-Center Perspective.

Objective: Palliative care is a specialized approach designed to enhance the quality of life for both patients and their families, offering patient-centered care through comprehensive assessment and care planning. However, the integration of palliative care within neuro-critical care settings has been relatively understudied. This descriptive study aims to identify the characteristics, palliative care needs, and outcomes of patients referred to palliative care services during admission to the neurosurgical intensive care unit (NS-ICU).

Effects of High-Speed Shearing Treatment on the Physical Properties of Carbohydrate-Binder Mixture during Gelatinization for Preparing Freeze-Dried Soup Products.

Modernization has led to a large convenience food market, and the demand for freeze-dried (FD) soup products is increasing in the Republic of Korea. FD soup products are easy to eat without cooking and can be stored for long periods. However, it is often difficult to ensure sensory satisfaction after rehydration of FD soup products; in particular, the ingredients are not evenly dispersed.

The Root Extract of Ameliorates Nonalcoholic Steatohepatitis Development via Blockade of De Novo Lipogenesis and Inflammation.

Nonalcoholic steatohepatitis (NASH) is characterized by severe inflammation and fibrosis due to an excessive accumulation of triglycerides (TGs) in the liver with a dysregulated de novo lipogenesis (DNL) pathway. In this study, we aimed to evaluate the effectiveness of YC-1102, an extract obtained from the roots of , as a nutritional supplement in a diet-induced NASH mouse model. C57BL/6 wild-type mice were fed a fructose, palmitate, and cholesterol (FPC)-containing diet for 16 weeks to induce experimental NASH.

Association between nonalcoholic fatty liver disease and gallstone risk in nonobese and lean individuals.

Purpose: The association between nonobese/lean nonalcoholic fatty liver disease (NAFLD) and gallstone formation remains unclear. We aimed to assess whether NAFLD is an independent risk factor for gallstones, even in nonobese or lean individuals.

Methods: We analyzed 265 353 asymptomatic adults who underwent abdominal ultrasonography.

Validation of Diagnostic Thresholds for Compensated Advanced Chronic Liver Disease Using Supersonic Shear Imaging.

Background The Society of Radiologists in Ultrasound (SRU) has proposed thresholds for acoustic radiation force impulse techniques to diagnose compensated advanced chronic liver disease (cACLD). However, the diagnostic performance of these thresholds has not been extensively validated. Purpose To validate the SRU thresholds in patients with chronic liver disease who underwent supersonic shear imaging and, if suboptimal diagnostic performance is observed, to identify optimal values for diagnosing cACLD.

The Association Between Cotinine-Verified Smoking Status and Risk of Gallstones: A Cohort Study.

Background And Aims: Previous epidemiological data on the association between cigarette smoking and risk of gallstone development remain controversial, and most relevant studies have relied on self-reported questionnaires. We aimed to elucidate this association using both an objective biomarker of tobacco exposure (urinary cotinine) and a self-reported questionnaire.

Methods: We analyzed 221,721 asymptomatic adults who underwent abdominal ultrasonography and urinary cotinine measurement between January 2011 and December 2016.

Prognostic factors of first-onset optic neuritis based on diagnostic criteria and antibody status: a multicentre analysis of 427 eyes.

Background: Optic neuritis (ON) prognosis is influenced by various factors including attack severity, underlying aetiologies, treatments and consequences of previous episodes. This study, conducted on a large cohort of first ON episodes, aimed to identify unique prognostic factors for each ON subtype, while excluding any potential influence from pre-existing sequelae.

Methods: Patients experiencing their first ON episodes, with complete aquaporin-4 (AQP4) and myelin oligodendrocyte glycoprotein (MOG) antibody testing, and clinical data for applying multiple sclerosis (MS) diagnostic criteria, were enrolled.

Impact of metabolic unhealthiness and its changes on the risk of erosive esophagitis: a cohort study.

Background And Aim: We aimed to compare the risk of erosive esophagitis (EE) among individuals with different phenotypes based on metabolic health status and obesity and investigate the role of changes in metabolic health in EE risk.

Methods: A cohort of 258 892 asymptomatic adults without EE at baseline who underwent ollow-up esophagogastroduodenoscopy (EGD) were categorized into the following four groups according to metabolic health and obesity status: (i) metabolically healthy (MH) non-obese; (ii) metabolically unhealthy (MU) non-obese; (iii) MH obese; and (iv) MU obese. EE was defined as the presence of grade A or higher mucosal breaks on EGD.

Factors predicting different times for brushing teeth during the day: multilevel analyses.

Background: The most effective and simple intervention for preventing oral disease is toothbrushing. However, there is substantial variation in the timing of brushing teeth during the day. We aimed to identify a comprehensive set of predictors of toothbrushing after lunch and after dinner and estimated contextual (i.

Differences in the Impact of Obesity and Metabolic Unhealthiness on the Risk of Gallbladder Polyp.

Purpose: Differences in the impact of obesity and metabolic health status on the risk of gallbladder polyp (GBP) remain uncertain. Herein, we aimed to compare the risk of GBP ≥5 mm among individuals with different phenotypes based on obesity and metabolic health status.

Materials And Methods: A cohort of 253485 asymptomatic adults who underwent abdominal ultrasonography screening were categorized into the following four groups according to obesity and metabolic health status: 1) metabolically healthy non-obese (MHNO), 2) metabolically unhealthy and non-obese (MUNO), 3) metabolically healthy but obese (MHO), and 4) metabolically unhealthy obese (MUO).

Impact of hepatitis B virus infection on the risk of gallbladder polyps: a cohort study.

Background/aims: We aimed to determine whether hepatitis B virus (HBV) or hepatitis C virus (HCV) infection remains an important risk factor for gallbladder polyps (GBPs) in the current context of reduced prevalence of these infections.

Methods: The cohort included 392,913 asymptomatic adults who underwent abdominal ultrasonography (US).

Results: The prevalence of GBP sized ≥ 5 mm, ≥ 10 mm, and overall (< 5, 5-9 and ≥ 10 mm) was 2.

Micellized protein transduction domain-bone morphogenetic protein-2 accelerates bone healing in a rat tibial distraction osteogenesis model.

The clinical application of growth factors such as recombinant human bone morphogenetic protein-2 (rh-BMP-2), for functional bone regeneration remains challenging due to limited in vivo efficacy and adverse effects of previous modalities. To overcome the instability and short half-life of rh-BMP-2 in vivo, we developed a novel osteogenic supplement by fusing a protein transduction domain (PTD) with BMP-2, effectively creating a prodrug of BMP-2. In this study, we first created an improved PTD-BMP-2 formulation using lipid nanoparticle (LNP) micellization, resulting in downsizing from micrometer to nanometer scale and achieving a more even distribution.

Ultrasound LI-RADS Visualization Scores on Surveillance Ultrasound for Hepatocellular Carcinoma: A Systematic Review With Meta-analysis.

We performed a systematic review and meta-analysis to determine the proportions of each surveillance ultrasound (US) visualization score for hepatocellular carcinoma based on the US Liver Imaging Reporting and Data System (LI-RADS) and to identify the factors associated with visualization score C. Original publications reporting US LI-RADS visualization scores were identified in MEDLINE and EMBASE from January 1, 2017, to November 25, 2022. The meta-analytic pooled proportion of each visualization score based on US examination was calculated using the DerSimonian‒Laird random-effects model.

Bone morphogenetic protein-7 attenuates pancreatic damage under diabetic conditions and prevents progression to diabetic nephropathy via inhibition of ferroptosis.

Background: Approximately 30% of diabetic patients develop diabetic nephropathy, a representative microvascular complication. Although the etiological mechanism has not yet been fully elucidated, renal tubular damage by hyperglycemia-induced expression of transforming growth factor-β (TGF-β) is known to be involved. Recently, a new type of cell death by iron metabolism called ferroptosis was reported to be involved in kidney damage in animal models of diabetic nephropathy, which could be induced by TGF-β.

Identification of the novel HLA-DQA1*05:75 allele by next-generation sequencing in a Korean cord blood donor.

HLA-DQA1*05:75 differs from DQA1*05:05:01:01 by a single substitution at nucleotide 701 (G/A) in exon 4.