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Content-Based Image Retrieval of Chest CT with Convolutional Neural Network for Diffuse Interstitial Lung Disease: Performance Assessment in Three Major Idiopathic Interstitial Pneumonias

Hwang HJ, Seo JB, Lee SM, Kim EY, Park B, Bae HJ, Kim N

Objective: To assess the performance of content-based image retrieval (CBIR) of chest CT for diffuse interstitial lung disease (DILD). Materials and Methods: The database was comprised by 246 pairs of chest...
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Evaluation of usefulness of smart device-based testing: a survey study of Korean medical students

Lee YC, Kwon OY, Hwang HJ, Ko SH

Purpose: This study aims to understand the characteristics of smart device-based testing (SBT) by comparing the typical characteristics of students’ satisfaction with SBT, its usefulness, advantages, and disadvantages when compared...
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Visual and Quantitative Assessments of Regional Xenon-Ventilation Using Dual-Energy CT in Asthma-ChronicObstructive Pulmonary Disease Overlap Syndrome:A Comparison with Chronic Obstructive PulmonaryDisease

Hwang HJ, Lee SM, Seo JB, Lee JS, Kim N, Lee SW, Oh YM

Objective: To assess the regional ventilation in patients with asthma-chronic obstructive pulmonary disease (COPD) overlapsyndrome (ACOS) using xenon-ventilation dual-energy CT (DECT), and to compare it to that in patients with...
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Prediction of TP53 mutations by p53 immunohistochemistry and their prognostic significance in gastric cancer

Hwang HJ, Nam SK, Park H, Park Y, Koh J, Na HY, Kwak Y, Kim WH, Lee HS

Background: Recently, molecular classifications of gastric cancer (GC) have been proposed that include TP53 mutations and their functional activity. We aimed to demonstrate the correlation between p53 immunohistochemistry (IHC) and...
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Quantitative Vertebral Bone Density Seen on Chest CT in Chronic Obstructive Pulmonary Disease Patients: Association with Mortality in the Korean Obstructive Lung Disease Cohort

Hwang HJ, Lee SM, Seo JB, Kim JE, Choi HY, Kim N, Lee JS, Lee SW, Oh YM

Objective: Patients with chronic obstructive pulmonary disease (COPD) are known to be at risk of osteoporosis. The purpose of this study was to evaluate the association between thoracic vertebral bone...
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Serial Culture of Eyedrops: Room Temperature vs. under Refrigeration

Kang DH, Hwang HJ, Choi SC, Kim US

Purpose: We investigated the serial culture of multiuse eye drops applied by medical personnel by intentionally touching the tip of the bottle. Methods: Ten different unpreserved and preserved eye drops including...
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Aseptic Meningitis Accompanied with Kikuchi-Fujimoto Disease

Hwang HJ, Cho EY, Yi YY, Kim JM, Kang JW

No abstract available.
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Aseptic Meningitis Accompanied with Kikuchi-Fujimoto Disease

Hwang HJ, Cho EY, Yi YY, Kim JM, Kang JW

No abstract available.
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Slow Heart Rate Recovery Is Associated with Increased Exercise-induced Arterial Stiffness in Normotensive Patients without Overt Atherosclerosis

Yang IH, Hwang HJ, Jeon HK, Sohn IS, Park CB, Jin ES, Cho JM, Kim CJ, Lee TG

BACKGROUND: This study evaluated whether blunted autonomic activity as measured by heart rate recovery (HRR) was associated with increased arterial stiffness, especially increased exercise-induced arterial stiffness, in normotensive patients without...
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Daily walnut intake improves metabolic syndrome status and increases circulating adiponectin levels: randomized controlled crossover trial

Hwang HJ, Liu Y, Kim HS, Lee H, Lim Y, Park H

BACKGROUND/OBJECTIVES: Several previous studies have investigated whether regular walnut consumption positively changes heart-health-related parameters. The aim of this study was to investigate the effects of daily walnut intake on metabolic...
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Anti-inflammatory effect of Lycium barbarum on polarized human intestinal epithelial cells

Lee SR, Hwang HJ, Yoon JG, Bae EY, Goo KS, Cho SJ, Cho JA

BACKGROUND/OBJECTIVES: Inflammatory Bowel Disease (IBD) has rapidly escalated in Asia (including Korea) due to increasing westernized diet patterns subsequent to industrialization. Factors associated with endoplasmic reticulum (ER) stress are demonstrated...
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Induction of Apoptosis Scutellaria baicalensis Georgi Root Extract by Inactivation of the Phosphatidyl Inositol 3-kinase/Akt Signaling Pathway in Human Leukemia U937 Cells

Choi EO, Hwang HJ, Choi YH

BACKGROUND: The roots of Scutellaria baicalensis Georgi (Labiatae) have been widely used in traditional medicine for treatment of various diseases. In this study, we investigated the effects of ethanol extracts...
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Optimization of ultra-fast convection polymerase chain reaction conditions for pathogen detection with nucleic acid lateral flow immunoassay

Kim TH, Hwang HJ, Kim JH

Recently, the importance of on-site detection of pathogens has drawn attention in the field of molecular diagnostics. Unlike in a laboratory environment, on-site detection of pathogens is performed under limited...
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Effects of Trauma Center Establishment on the Clinical Characteristics and Outcomes of Patients with Traumatic Brain Injury : A Retrospective Analysis from a Single Trauma Center in Korea

Kim JS, Jeong SW, Ahn HJ, Hwang HJ, Kyoung KH, Kwon SC, Kim MS

OBJECTIVE: To investigate the effects of trauma center establishment on the clinical characteristics and outcomes of trauma patients with traumatic brain injury (TBI). METHODS: We enrolled 322 patients with severe trauma...
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The Satisfaction of Team-Based Learning on Discussion in the Training Course of Emergency Medical Technician

Hwang HJ, Ko SH, Kwon OY

BACKGROUND: Team-based learning is known for its effective and satisfying education methods in the study of various medical schools. This study was prepared to confirm the satisfaction of applying this...
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Towards Modern Depressive Disorder: Professional Understanding of Depression in Interwar Britain

Hwang HJ

This article examines the way in which British psychiatrists defined, categorized, and applied depression in the period between the two World Wars. To analyze the professional understanding and application of...
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Hemi-Thyroidectomy versus Total Thyroidectomy in Patients with Low-Risk Papillary Thyroid Carcinoma Sized 2 cm or Less

Park HS, Lee HS, Sung JH, Hwang HJ, Kim SW, Lee KD

BACKGROUND AND OBJECTIVES: The controversy over the optimal extent of thyroidectomy for papillary thyroid carcinoma (PTC) has persisted over a long time period. Particularly, there is a lack of consensus...
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Clinical Characteristics of Female Panic Disorder Patients with Abortion History

Hwang HJ, Oh J, Bang M, Won E, Lee KS, Choi TK, Lee SH

OBJECTIVES: The objective of this study is to investigate differences in clinical characteristics between female panic disorder (PD) patients with abortion history (PD+A) and without abortion history (PD−A). METHODS: We examined...
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The Clinical Course of Superior Oblique Tuck Surgery in Patients with Unilateral Superior Oblique Palsy

Hwang HJ, Kang DH, Kim US, Baek SH

PURPOSE: To evaluate the effects of surgery depending on the follow-up duration after superior oblique tuck was performed as the first surgery in unilateral superior oblique palsy patients. METHODS: Sixteen patients...
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Association of Periodontitis with Serum Vitamin D Level among Korean Adults

Kim J, Hwang HJ

Periodontal disease is a chronic inflammatory disease that affects quality of life and nutrition. Several studies have demonstrated a link between periodontal disease and low bone density, and vitamin D...
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