Long-term impact of socioeconomic status after acute myocardial infarction in Korea.

Background And Aims: Socioeconomic status (SES) is known to impact the prognosis of acute myocardial infarction (AMI). However, due to the limited scope of previous studies, this study aimed to investigate the impact of SES on the prognosis of AMI patients within the Korean national healthcare insurance system.

Methods And Results: A retrospective cohort study included patients who were diagnosed with AMI between 2007 and 2008 from the Korean National Health Insurance Service and underwent a national health check-up program.

Efficacy and Safety of Sarpogrelate on Symptom Improvement in Patients with Peripheral Arterial Disease (PAD) and/or Being at Risk of PAD: A Single Arm, Multi-Centered, Open-Label Trial.

Aims: To assess the efficacy and safety of sarpogrelate (300 mg) for symptom improvement in patients having peripheral arterial disease (PAD) and/or being at risk of PAD in clinical practice using the Peripheral Artery Questionnaire (PAQ).

Background: Symptomatic changes with antiplatelets in patients with PAD are limited.

Objective: To determine the effect and safety of sarpogrelate on the PAQ at 24 weeks from baseline.

Predicting 30-day mortality in severely injured elderly patients with trauma in Korea using machine learning algorithms: a retrospective study.

Purpose: The number of elderly patients with trauma is increasing; therefore, precise models are necessary to estimate the mortality risk of elderly patients with trauma for informed clinical decision-making. This study aimed to develop machine learning based predictive models that predict 30-day mortality in severely injured elderly patients with trauma and to compare the predictive performance of various machine learning models.

Methods: This study targeted patients aged ≥65 years with an Injury Severity Score of ≥15 who visited the regional trauma center at Chungbuk National University Hospital between 2016 and 2022.

The Moderating Effect of Serum Vitamin D on the Relationship between Beta-amyloid Deposition and Neurodegeneration.

Objective: Previous studies have reported that vitamin D deficiency increased the risk of Alzheimer's disease (AD) dementia in older adults. However, little is known about how vitamin D is involved in the pathophysiology of AD. Thus, this study aimed to examine the association and interaction of serum vitamin D levels with AD pathologies including cerebral beta-amyloid (Aβ) deposition and neurodegeneration in nondemented older adults.

Visual and Auditory Sensory Impairments Differentially Relate with Alzheimer's Pathology.

Objective: We intended to investigate the relationships between visual sensory impairment (VSI) or auditory sensory impairment (ASI) and brain pathological changes associated with cognitive decline in older adults.

Methods: We primarily tried to examine whether each sensory impairment is related to Alzheimer's disease (AD) pathology, specifically beta-amyloid (Aβ) deposition, through both cross-sectional and longitudinal approaches in cognitively unimpaired older adults. Self-report questionnaires on vision and hearing status were administered at the baseline.

Nationwide Cohort observational study on the safety and efficacy of COVID-19 vaccination in patients with Moyamoya disease.

The safety and efficacy of coronavirus disease 2019 (COVID-19) vaccination in patients diagnosed with Moyamoya disease (MMD) have not been established. Using National Health Insurance Service data, this study analyzed the occurrence of stroke-related events and mortality following COVID-19 vaccination among patients diagnosed with MMD from 2008 to 2020. Among 10,297 MMD patients, 296 (2.

Optimal Diagnostic and Treatment Response Threshold of the Eosinophilic Esophagitis Endoscopic Reference Score: A Single-Center Study of 102 Patients With Eosinophilic Esophagitis.

Background/aims: The proposed eosinophilic esophagitis (EoE) endoscopic reference score serves to diagnose and evaluate treatment responses in EoE. Nevertheless, the validated reference score thresholds for diagnosis and treatment response in Asian patients are yet to be established. This study aims to establish these thresholds for the first time among Asian patients with EoE.

Determination of a robust headspace GC-MS/MS method for analysis of ethyl alcohol and acetaldehyde: clinical application to pharmacokinetics study.

Due to the forensic aspects of drinking and exposure to toxic substances, more sophisticated quantitative technology is needed to quantify the concentration of ethyl alcohol and acetaldehyde in the blood. In this study, we developed a headspace gas chromatography tandem mass spectrometry method that could simultaneously detect ethyl alcohol and acetaldehyde in human plasma. Through a simple preparation process, ethyl alcohol and acetaldehyde were quickly detected within 4 min, and a lower limit of quantification (LLOQ) (20 and 0.

Advanced clinical symptoms of the antihangover compound HK-GCM-H01 in healthy Koreans.

A hangover is a combination of negative mental and physical symptoms, such as headache, diarrhea, and loss of appetite, that occur after alcohol consumption and can vary depending on individual genetic and environmental factors. To quickly relieve these hangover symptoms, a new hangover relief compound called HK-GCM-H01 has been developed. This compound, HK-GCM-H01, consists of fermented rice germ extracts, yeast extract mixtures, cili extract powder, and concentrated nipafam powder, all of which are known to relieve hangover symptoms.

Rare Case of Gunshot-Induced Head and Neck Injury With Lingual Artery Ligation in Korea: A Comprehensive Case Study.

We present a unique case of a gunshot wound to the head and neck in a 51-year-old male in Korea, where such injuries are extremely rare. The case involved complex emergency procedures including neurosurgery and lingual artery ligation, complicated by worsening cerebral conditions. This report contributes to the limited Korean literature on such injuries, providing insights into their management and the importance of immediate multidisciplinary medical interventions for gunshot trauma.

Efficacy in patients with -positive non-small-cell lung cancer treated with dacomitinib who had skin adverse events: analyses from ARCHER 1050.

We investigated association between skin adverse events (AEs) and efficacy with dacomitinib in patients with -positive non-small-cell lung cancer (NSCLC). analyses from ARCHER 1050 evaluated efficacy in patients who did and did not experience grade ≥2 skin AEs with dacomitinib. Landmark analyses were performed at 3 and 6 months.

Evidence-based clinical recommendations for hypofractionated radiotherapy: exploring efficacy and safety - Part 3. Genitourinary and gynecological cancers.

Hypofractionated radiotherapy (RT) has become a trend in the modern era, as advances in RT techniques, including intensity-modulated RT and image-guided RT, enable the precise and safe delivery of high-dose radiation. Hypofractionated RT offers convenience and can reduce the financial burden on patients by decreasing the number of fractions. Furthermore, hypofractionated RT is potentially more beneficial for tumors with a low α/β ratio compared with conventional fractionation RT.