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Rotational Atherectomy through Inner Guiding Catheter System for 1.25 mm Rotational Burr Non-Crossable Heavily Calcified Coronary Stenosis

In DH, Lee NH, Cho YH, Suh J, Seo HS, Choi HO

Among the various kinds of percutaneous coronary intervention techniques for balloon non-crossable severe calcified coronary stenosis, rotational atherectomy (RA) is known to be a therapy of choice. We describe a...
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Caspases Activation in Ultraviolet B-induced Apoptosis of G361 Human Melanoma Cell Line

Park KC, Lim JG, Kim DS, Choi HO, Kim KH, Cho KH, Youn JI

BACKGROUND: Ultraviolet B (UVB) irradiation can induce apoptosis of melanocytes and melanoma cells. However, mechanism of UVB-induced apoptosis of melanoma cells is not clarified yet. OBJECTIVE: Our purpose was to study...
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Blue Toe Syndrome due to Mobile Atheromatous Aorto-iliac Plaque Treated Successfully by Endovascular Aortic Repair

Sovannara , Choi HO, Lee NH

Blue toe syndrome is characterized by tissue ischemia secondary to cholesterol crystal or atherothrombotic embolization. It leads to the occlusion of small vessels. The treatment option is usually surgery for...
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Identification of two novel frame shift mutations of the NF1 gene in Korean patients with neurofibromatosis type 1

Park KC, Choi HO, Han WS, Hwang JH, Park KH, Kim KH, Chung JH, Eun HC

Neurofibromatos is type 1 (NF1) is one of the most common inherited disorders and is characterized by abnormalities in multiple tissues derived from the neural crest. The NF-1 gene has...
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Successful Treatment of Neuropsychiatric Syndrome with Rituximab in a Patient with Systemic Lupus Erythematosus and Dermatomyositis Overlap Syndrome

Lee SG, Yoo B, Kim KM, Choi HO, Oh JS, Nah SS, Kim YG, Lee CK

A 31-year-old woman was referred to our hospital and diagnosed as overlap syndrome with systemic lupus erythematosus and dermatomyositis. After completing the fourth cycle of intravenous immunoglobulin therapy,...
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Predictors of Clinical Nurses' Presenteeism

Kim M, Choi HO, Ryu E

PURPOSE: The purpose of this study was to identify factors affecting clinical nurses' presenteeism. METHODS: A descriptive cross-sectional design was used in which participants completed self-report questionnaires that consisted of measures...
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Mutations of the NF1 gene in Korean Neurofibromatosis type 1 patients

Park KC, Choi HO, Han WS, Hwang JH, Kim KH, Chung JH, Eun HC

BACKGROUND: Neurofibromatosis type 1 (NF1) is one of the most common inherited disorders and is characterized by abnormalities in multiple tissues derived from the neural crest. OBJECTIVES: We analyzed the presence...
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Capsanthin Inhibits both Adipogenesis in 3T3-L1 Preadipocytes and Weight Gain in High-Fat Diet-Induced Obese Mice

Jo SJ, Kim JW, Choi HO, Kim JH, Kim HJ, Woo SH, Han BH

Adipogenesis in murine preadipocyte 3T3L-1 has been used as a model system to study anti-obese bioactive molecules. During adipogenesis in 3T3-L1 preadipocytes, we found that capsanthin inhibited adipogenesis (ICâ‚…â‚€; 2.5...
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Prevalence of Echocardiographic Features Suggesting Cardiac Sarcoidosis in Patients With Pacemaker or Implantable Cardiac Defibrillator

Sun BJ, Lee PH, Choi HO, Ahn JM, Seo JS, Kim DH, Song JM, Choi KJ, Kang DH, Song JK

BACKGROUND AND OBJECTIVES: Basal septal thinning or localized aneurysmal dilatation without coronary artery disease has been described as a characteristic finding suggestive of cardiac sarcoidosis. We sought to assess the...
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Transvenous Lead Extraction via the Inferior Approach Using a Gooseneck Snare versus Simple Manual Traction

Jo U, Kim J, Hwang YM, Lee JH, Kim MS, Choi HO, Lee WS, Kwon CH, Ko GY, Yoon HK, Nam GB, Choi KJ, Kim YH

BACKGROUND AND OBJECTIVES: The number of patients with cardiac implantable electronic devices needing lead extraction is increasing for various reasons, including infections, vascular obstruction, and lead failure. We report our...
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Attachment and Growth of Cultured Fibroblasts on Chitosan Sponge

Park KC, Lee SJ, Kim S, Han WS, Choi HO, Park KD, Kwon IK

  • KMID: 2203903
  • J Korean Soc Plast Reconstr Surg.
  • 2000 Jul;27(4):367-371.
Closure of large skin wounds with split-thickness skin graft requires extensive harvesting of autologous skin. The limitation of available donor areas has sought various kinds of skin equivalents for coverage of skin...
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Prevalence and Characteristics of Atrial Tachycardia From Noncoronary Aortic Cusp During Atrial Fibrillation Catheter Ablation

Cha MJ, Kim J, Park YJ, Cho MS, Park HS, Kwon S, Lee YS, Ahn J, Choi HO, Park JS, Hwang Y, Choi JH, Hwang KW, Kim YR, Han S, Oh S, Nam GB, Choi KJ, Pak HN

Background and Objectives: Atrial tachycardias (ATs) from noncoronary aortic cusp (NCC) uncovered after radiofrequency ablation for atrial fibrillation (AF) are rarely reported. This study was conducted to investigate the prevalence...
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Mental Change, Cardiovascular Depression and QT Prolongation Caused by Severe Hypermagnesemia: A Case Report

Choi HO, Lee SG, Lee PH, Lim SN, Sohn BS, Chung YH, Nam GB

A 50-year-old woman was referred to our hospital for evaluation of mental change and general weakness accompanied by an irregular and weak pulse. She had previously been diagnosed with Bartter's...
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Association Between Atopic Dermatitis and Suicidal Behaviors in North Korean Adolescent Defectors From 2011 to 2019

Jang SY, Seo SR, Kim K, Choi HO, Lee CK

Objective To evaluate the association between atopic dermatitis (AD) and suicidal behaviors in adolescent defectors among residents who escaped from North Korean (adolescent defectors, n=423) and adolescents with South Korean...
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Clinical efficacy of angiotensin receptor-neprilysin inhibitor in de novo heart failure with reduced ejection fraction

Park SY, Kong MG, Moon I, Park HW, Choi HO, Seo HS, Cho YH, Lee NH, Lee KY, Jang HJ, Kim JS, Choi IJ, Suh J

Background/Aims: We aimed to analyze the efficacy of angiotensin receptor-neprilysin inhibitor (ARNI) by the disease course of heart failure (HF). Methods: We evaluated 227 patients with HF in a multi-center retrospective...
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Comparison of Clinical Outcomes of Long Stent Implantation with First- and Second-Generation Drug-Eluting Stents Following Rotational Atherectomy

Kim D, Park S, Moon I, Kong MG, Park HW, Choi HO, Seo HS, Suh J, Lee NH, Cho YH

Objective: Rotational atherectomy (RA) and newly developed second-generation drug-eluting stent (DES) support the strategy of longer stent deployment in comparison to short stent implantations in the past. However, studies analyzing...
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Takotsubo Cardiomyopathy: A Case of Persistent Apical Ballooning Complicated by an Apical Mural Thrombus

Lee PH, Song JK, Park IK, Sun BJ, Lee SG, Yim JH, Choi HO

Takotsubo cardiomyopathy (TTC) is an infrequent cardiac syndrome characterized by acute onset chest pain with apical ballooning on echocardiography. It is often triggered by severe emotional or physical stress, and...
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Prognostic Value of Initial Echocardiographic Features in Patients With Tuberculous Pericarditis

Choi HO, Song JM, Shim TS, Kim SH, Jung IH, Kang DH, Song JK

BACKGROUND AND OBJECTIVES: Tuberculous (TB) pericarditis is a major cause of constrictive pericarditis requiring pericardiectomy. We sought to determine initial prognostic factors in patients with TB pericarditis. SUBJECTS AND METHODS: We...
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Temporal Trend of the Incidence and Characteristics of Renal Infarction: Korean Nationwide Population Study

Kim DE, Moon I, Park S, Park M, Park S, Kwon SS, Kong MG, Park HW, Choi HO, Seo HS, Cho YH, Lee NH, Suh J

Background: Large-scale studies about epidemiologic characteristics of renal infarction (RI) are few. In this study, we aimed to analyze the incidence and prevalence of RI with comorbidities in the South...
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Combined endoscopic sphincterotomy and large balloon sphincteroplasty for bile duct stones

Kim MK, Kim MH, Lee TY, Oh HC, Kwon SH, Han JH, Choi HO, Park SJ, Kim TH, Lee SS, Seo DW, Lee SK

  • KMID: 2305897
  • Korean J Med.
  • 2007 Nov;73(5):474-480.
BACKGROUND: The combined use of small endoscopic sphincterotomy (EST) followed by endoscopic papillary large balloon dilation (EPLBD) might be associated with a lower incidence of procedure-related complications such as pancreatitis,...
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