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Comparison of Microhardness and Compressive Strength of Alkasite and Conventional Restorative Materials

Lee K, Kim J, Shin J, Han M

The aim of this study was to compare compressive strength and microhardness of recently introduced alkasite restorative materials with glass ionomer cement and flowable composite resin. For each material, 20...
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Effects of the new diagnosis-related group-based payment system and the increased incentive policy rates on the utilization rate of diagnostic laboratory test in Korea

Lee HR, Kim S, Yun YM, Heo JH, Lee KS, Jeong H, Kwon GC, Um TH, Kim H

A new diagnosis-related group (DRG) based payment system has been implemented in most public hospitals in Korea. We investigated the effects of the new DRG system and its incentive policy...
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Network Analysis of Language Disorganization in Patients with Schizophrenia

Park SC, Kim K, Jang OJ, Yoon HJ, Jang SH, Kim SW, Lee BJ, Park JH, Lee KU, Choi J

Language disorganization, an objective component of formal thought process abnormality, has been regarded as a core symptom of schizophrenia from an evolutionary psychopathology perspective. However, to the best of our...
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Inhibition of Ceramide Accumulation in Podocytes by Myriocin Prevents Diabetic Nephropathy

Woo CY, Baek JY, Kim AR, Hong CH, Yoon JE, Kim HS, Yoo HJ, Park TS, Kc R, Lee KU, Koh EH

Background: Ceramides are associated with metabolic complications including diabetic nephropathy in patients with diabetes. Recent studies have reported that podocytes play a pivotal role in the progression of diabetic nephropathy. Also,...
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Factors Associated with Burnout among Healthcare Workers during an Outbreak of MERS

Seo YE, Kim HC, Yoo SY, Lee KU, Lee HW, Lee SH

Objective Although healthcare workers (HCWs) experienced significant stress during the 2015 outbreak of Middle East Respiratory Syndrome (MERS), the factors associated with this stress remain unknown. Thus, the present study...
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Nationwide Multicenter Study of Eosinophilic Esophagitis in Korean Children

Lee K, Choe BH, Kang B, Kim S, Kim JY, Shim JO, Lee YM, Lee EH, Jang HJ, Ryoo E, Yang HR

Purpose: In East Asian countries, there are only a few epidemiologic studies of eosinophilic esophagitis (EoE) and no studies in children. We investigated the incidence and compared the clinical characteristics...
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A Recognition Survey by Psychiatry Residents and Psychiatrists Regarding the Quality of Residency Training and Clinical Competence in Korea

Kim Hj, Kyeon YG, Choi JH, Oh HS, Lee SM, Jung SW, Lee KU, The Committee of Residency Training of the Korean Neuropsychiatric Association

Objectives This study surveyed the quality of the residency training program and clinical competence of Korean psychiatry residents and psychiatrists. Methods Questionnaires regarding the quality of residency training and clinical competence...
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Applicability of the 48/6 Model of Care as a Health Screening Tool, and its Association with Mobility in Community-Dwelling Older Adults

Uhm KE, Oh-Park M, Kim YS, Park JM, Choi J, Moon Y, Han SH, Hwang JH, Lee KS, Lee J

BACKGROUND: The 48/6 Model of Care is an integrative care initiative for improving the health outcomes of hospitalized older patients; however, its applicability in community-dwelling older adults as a health...
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Occurrence and Characterization of Leaf Spot Caused by Septoria melissae on Lemon Balm in Korea

Yang SA, Choi IY, Ju HJ, Lee KJ, Galea V, Shin HD

Leaf spot on lemon balm is frequently observed in Korea, causing considerable damage to crops. In 2014 and 2015, the occurrence of leaf spot was observed in several production greenhouses...
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Effect of Weight Changes on the Development of Erosive Esophagitis

Chung TH, Lee J, Jeong ID, Lee KC

Background: Gastroesophageal reflux disease is highly prevalent among overweight and obese individuals. This study aimed to investigate the effect of weight change on the development of erosive esophagitis (EE). Methods: A...
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Four Novel Synthetic Tryptamine Analogs Induce Head-Twitch Responses and Increase 5-HTR2a in the Prefrontal Cortex in Mice

Abiero A, Ryu IS, Botanas CJ, Custodio RJP, Sayson LV, Kim M, Lee HJ, Kim HJ, Seo JW, Cho MC, Lee KW, Yoo SY, Jang CG, Lee YS, Cheong JH

Tryptamines are monoamine alkaloids with hallucinogenic properties and are widely abused worldwide. To hasten the regulations of novel substances and predict their abuse potential, we designed and synthesized four novel...
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Factors Associated with Functional Decline in Older Adults After Discharge from an Acute-Care Hospital

Yoo HW, Kim MG, Oh DN, Hwang JH, Lee KS

PURPOSE: This study was conducted to investigate the trend in functional changes over time and factors associated with the number of areas showing functional decline in older adults who had...
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The effect of early extubation on postoperative delirium in patients with liver transplantation: a propensity score matching analysis

Choi YM, Choi YJ, Choi EJ, Ri HS, Park JY, Koh KH, Yoon SZ, Cha JR, Lee KS

BACKGROUND: Maintenance of tracheal intubation is associated with use of sedatives, stress due to mechanical ventilation, or respiratory complications. The aim of this study is to compare the incidence of...
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Rapunzel Syndrome Removed with Enteroscopy in a Child

Chun SW, Lee K, Park YJ, Shin HD

A trichobezoar is a type of bezoar that is composed of hair. In most cases, it is confined to the stomach, but in rare cases, it may extend to the...
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Erratum: Addition of a Co-Author: Etiology of Invasive Bacterial Infections in Immunocompetent Children in Korea (2006–2010): a Retrospective Multicenter Study

Rhie K, Choi EH, Cho EY, Lee J, Kang JH, Kim DS, Kim YJ, Ahn Y, Eun BW, Oh SH, Cha SH, Hong YJ, Kim KN, Kim NH, Kim YK, Kim JH, Lee T, Kim HM, Lee KS, Kim CS, Park SE, Kim YM, Oh CE, Ma SH, Jo DS, Choi YY, Lee HJ

The authors regret that one co-author (Kyung-Hyo Kim) was missing in the article.
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Mitochondrial Dysfunction in Adipocytes as a Primary Cause of Adipose Tissue Inflammation

Woo CY, Jang JE, Lee SE, Koh EH, Lee KU

Adipose tissue inflammation is considered a major contributing factor in the development of obesity-associated insulin resistance and cardiovascular diseases. However, the cause of adipose tissue inflammation is presently unclear. The...
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A Case of Fibromyxoma Mistaken as an Antrochoanal Polyp

Huh JH, Kim TH, Kim TH, Lee KH

Fibromyxomas are uncommon, tenaciously infiltrative neoplasms that infrequently appear in the facial bones and paranasal sinuses. The neoplasms are slow growing and result in expansion of the surrounding bony cortices....
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Conceptual Understanding of Thought-Action Fusion and Cognitive Fusion: Focus on Obsessive-Compulsive Symptoms

Lee SW, Lee KU, Choi M, Lee SJ

Thought-action fusion (TAF) is a tendency to blindly assume causal relations between their thoughts and external reality. On the other hand, cognitive fusion (CF) is a tendency to take internal...
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Evaluation of suitability of fluid management using stroke volume variation in patients with prone position during lumbar spinal surgery

Choi YJ, Lee J, Cha JR, Lee KS, Min TJ, Lee YS, Kim WY, Kim JH

BACKGROUND: Static parameters such as central venous pressure and pulmonary artery occlusion pressure, have limitation in evaluation of patients' volume status. Dynamic parameters such as stroke volume variation (SVV), have...
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Neurobiological understanding of suicide

Kim S, Lee KU

Suicide is a complex phenomenon resulting from interactions between individual vulnerabilities and socio-environmental factors. The current review primarily focuses on research into the serotonin system, hypothalamic-pituitary-adrenal axis, neurotrophic factors, lipid...
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