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Perception Related to Coronavirus Disease-19 Induced Anxiety in Elderly

Lim E, Kim BJ, Lee CS, Cha B, Lee SJ, Seo J, Choi JW, Lee YJ, Lee Y, Lee D

Objective: To investigate perceptions of coronavirus disease-19 (COVID-19) associated with anxiety caused by the COVID-19 epidemic in the elderly who are vulnerable to mental health problems. Methods: This study used data...
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Comparison of the retentive characteristics of two additional attachment used with an implant bar attachment

Choi JW, Chae SK, Huh JB

Purpose: The purpose of this study was to evaluate the retentive characteristics of the additional attachments used with implant bar attachment under repeated insertion/removal cycles. Materials and methods: The newly...
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Comparison of shear bond strength according to various surface treatment methods of zirconia and resin cement types

Bae JH, Bae GH, Park T, Huh JB, Choi JW

Purpose: The aim of this study was to evaluate the effects of four surface treatment methods to improve zirconia roughness and three types of resin cement on the shear bond...
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A Risk Prediction Model for Operative Mortality after Heart Valve Surgery in a Korean Cohort

Kim HJ, Kim JB, Kim SO, Yun SC, Lee S, Lim C, Choi JW, Hwang HY, Kim KH, Lee SH, Yoo JS, Sung K, Je HG, Hong SC, Kim YJ, Kim SH, Chang BC

Background: This study aimed to develop a new risk prediction model for operative mortality in a Korean cohort undergoing heart valve surgery using the Korea Heart Valve Surgery Registry (KHVSR)...
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Optimal Volume of the Residual Tumor to Predict Long-term Tumor Control Using Stereotactic Radiosurgery after Facial Nerve-preserving Surgery for Vestibular Schwannomas

Lee WJ, Lee JI, Choi JW, Kong DS, Nam DH, Cho YS, Shin HJ, Seol HJ

Background: Intended subtotal resection (STR) followed by adjuvant gamma knife radiosurgery (GKRS) has emerged as an effective treatment option for facial nerve (FN) preservation in vestibular schwannomas (VSs). This study...
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Anti-inflammatory, Anti-glycation, Anti-tyrosinase and CDK4 Inhibitory Activities of Alaternin (=7-Hydroxyemodin)

Bhatarrai G, Choi JW, Seong SH, Nam TJ, Jung HA, Choi JS

The aim of this study was to anatomize the therapeutic potential of alaternin (=7-hydroxyemodin) against inflammation, advanced glycation end products (AGEs) formation, tyrosinase, and two cyclin-dependent kinases (CDKs), CDK2 and...
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Study on the characterization, biocompatibility and efficacy of sponge brush products for oral care

Yang SY, Choi JW, Oh SH

A sponge brush is an oral hygiene product that is used to clean buccal, gingival and palatal mucosa. The aim of this study was to observe the appearance, porosity, water...
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Association between Early Spermarche and Suicide Attempts in Boys: the Korea Youth Risk Behavior Web-based Survey

Lee YJ, Ahn IY, Kim BJ, Lee CS, Cha B, Lee SJ, Seo J, Choi JW, Lee YJ, Lim E, Lee D

Background: Puberty is a biologically and psychologically unstable period, and pubertal changes differ by sex. However, most previous studies on pubertal timing and suicide have focused on girls. This study...
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Early and Two-year Outcomes after Sutureless and Conventional Aortic Valve Replacement: a Nationwide Population-based Study

Choi JW, Kim HJ, Kim JB, Lee S, Lim C, Chang BC, Suh Y, Lee NR, Hwang HY

Background: We compared early and 2-year clinical outcomes of sutureless aortic valve replacement (SAVR) with conventional aortic valve replacement (CAVR) in a nationwide study based on claims data. Methods: From December...
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Three-Dimensional Photogrammetric Study on Age-Related Facial Characteristics in Korean Females

Kwon SH, Choi JW, Kim HJ, Lee WS, Kim M, Shin JW, Na JI, Park KC, Huh CH

Background: Understanding the age-related morphological changes of facial soft tissue is fundamental in achieving improved outcomes of rejuvenating procedures. Three-dimensional (3D) photogrammetry is a reliable and convenient anthropometric tool to...
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Radiofrequency Ablation Using a Separable Clustered Electrode for the Treatment of Hepatocellular Carcinomas: A Randomized Controlled Trial of a DualSwitching Monopolar Mode Versus a Single-Switching Monopolar Mode

Choi JW, Lee JM, Lee DH, Yoon JH, Kim YJ, Lee JH, Yu SJ, Cho EJ

Objective: This study aimed to prospectively compare the efficacy, safety, and mid-term outcomes of dual-switching monopolar (DSM) radiofrequency ablation (RFA) to those of conventional single-switching monopolar (SSM) RFA in the...
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The efficacy of ultrasound-guided erector spinae plane block after mastectomy and immediate breast reconstruction with a tissue expander: a randomized clinical trial

Park S, Park J, Choi JW, Bang YJ, Oh EJ, Park J, Hong KY, Sim WS

Background: We aimed to investigate the analgesic efficacy of an erector spinae plane block (ESPB) in immediate breast reconstruction (IBR) with a tissue expander. Methods: Adult women undergoing IBR with a...
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Clinical Results of Femtosecond Laser-assisted Cataract Surgery in Eyes with Posterior Chamber Phakic Intraocular Lens

Bang CW, Choi JW, Han SY

Purpose: To investigate the clinical results of femtosecond laser-assisted cataract surgery (FLACS) in eyes previously implanted with a posterior chamber phakic intraocular lens (PIOLs). Methods: The medical records of 27 eyes...
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Early Surgery versus Watchful Waiting in Patients with Moderate Aortic Stenosis and Left Ventricular Systolic Dysfunction

Moon I, Kim M, Choi JW, Park JB, Hwang HY, Kim HK, Kim YJ, Kim KH, Kim KB, Sohn DW, Lee SP

Background and Objectives: Severe aortic stenosis (AS) with left ventricular systolic dysfunction (LVSD) is a class I indication for aortic valve replacement (AVR) but this recommendation is not well established...
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Applicative Factors of Helmet Molding Therapy in Late-diagnosed Positional Plagiocephaly

Kim MJ, Kang MK, Deslivia MF, Kim YO, Choi JW

Background: Although the benefits of helmet therapy for positional plagiocephaly are strongly correlated with age, the effective period remains controversial. However, most physicians agree that effective results can be obtained...
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Can we get a clue for the etiology of Kawasaki disease in the COVID-19 pandemic?

Choi JW

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Fat and Muscular Necrosis after Liposuction

Kwon SH, Kim TH, Choi JW

  • KMID: 2504356
  • Korean J Dermatol.
  • 2020 Jul;58(6):435-436.
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A Study on the Relationship between Sleep Quality and Cognitive Function in Community Elderly

Oh YK, Kim BJ, Park CS, Lee CS, Cha BS, Lee SJ, Lee DY, Seo JY, Lee YJ, Choi JW, Lee JH, Lee YJ

Objectives: Sleep disturbance in the elderly is associated with cognitive decline. Sleep quality is known to deteriorate with age, and prospective studies seldom have examined the relationship between sleep quality...
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Safety and Efficacy of Left Atrial Appendage Excision Using a Vascular Stapler

Park JH, Sohn SH, Choi JW, Park EA, Hwang HY

Background: This study was conducted to evaluate the safety and efficacy of left atrial appendage (LAA) excision using a vascular stapler. Methods: Fifty consecutive patients (mean age, 68±9 years) who underwent...
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A Combinational Therapy of Articular Cartilage Defects: Rapid and Effective Regeneration by Using Low-Intensity Focused Ultrasound After Adipose Tissue-Derived Stem Cell Transplantation

Song BW, Park JH, Kim B, Lee S, Lim S, Kim SW, Choi JW, Lee J, Kang M, Hwang KC, Chae DS, Kim IK

BACKGROUND: Although low-intensity pulsed ultrasound has been reported to be potential cartilage regeneration, there still unresolved treatment due to cartilage fibrosis and degeneration by a lack of rapid and high-efficiency...
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