A5088850803- Aortic Disease and Treatment Approaches
- Aortic aneurysm repair treatments
- Advanced Battery Materials and Technologies
- Infectious Aortic and Vascular Conditions
- Advancements in Battery Materials
- Cardiac Valve Diseases and Treatments
- Advanced Battery Technologies Research
- Metal and Thin Film Mechanics
- Esophageal and GI Pathology
- Gastrointestinal Tumor Research and Treatment
- Gallbladder and Bile Duct Disorders
- Acute Myocardial Infarction Research
- Pediatric Hepatobiliary Diseases and Treatments
- Mechanical Circulatory Support Devices
- Gastric Cancer Management and Outcomes
- Coronary Interventions and Diagnostics
- Cardiac Structural Anomalies and Repair
- Antiplatelet Therapy and Cardiovascular Diseases
- Cardiac Imaging and Diagnostics
- Vascular Procedures and Complications
- Cardiac Arrest and Resuscitation
- Conducting polymers and applications
- Venous Thromboembolism Diagnosis and Management
- Trauma Management and Diagnosis
- Gastrointestinal disorders and treatments
Ewha Womans University
2021
Pusan National University Hospital
2010-2020
Pusan National University
2010-2016
Yonsei University
2011-2016
Pusan National University Yangsan Hospital
2014
Korea Institute of Science and Technology
2004-2011
Soon Chun Hyang University Cheonan Hospital
2009-2010
Soonchunhyang University
2009
Hospital Médica Sur
2009
Hanyang University
2004
Background: Treatment of critical limb ischemia (CLI) by bypass operation or percutaneous vascular intervention is occasionally difficult. The safety and efficacy multiple intramuscular adipose tissue-derived mesenchymal stem cells (ATMSC) injections in CLI patients was determined the study. Methods Results: study included 15 male with ischemic resting pain 1 with/without non-healing ulcers necrotic foot. ATMSC were isolated from tissue thromboangiitis obliterans (TAO) (B-ATMSC), diabetes...
Abstract Background and Aim: Endoscopic forceps biopsy (EFB) as the primary histological diagnosis of gastric epithelial neoplasia (GEN) is debated in era endoscopic resection (ER). Our aim was to investigate diagnostic reliability EFB patients with GEN compared ER specimens reference standard for final a large consecutive series. Methods: This cross‐sectional retrospective study at tertiary‐referral center. A total 354 397 GENs underwent (endoscopic mucosal or submucosal dissection)....
Upper limb ischemia is less common than lower ischemia, and relatively few cases have been reported. This paper reviews the epidemiology, etiology, clinical characteristics of upper analyzes factors affecting functional sequelae after treatment.The records 35 patients with acute chronic who underwent treatment from January 2007 to December 2012 were retrospectively reviewed.The median age was 55.03 years, number male 24 (68.6%). The most etiology embolism cardiac origin, followed by...
Adipose-derived stem cells (ADSCs) are known to be potentially effective in regeneration of damaged tissue. We aimed assess the effectiveness intracoronary administration ADSCs reducing infarction area and improving function after acute transmural myocardial (MI) a porcine model.ADSCs were obtained from each pig's abdominal subcutaneous fat tissue by simple liposuction. After 3 passages 14-days culture, 2 million injected into coronary artery 30 min MI. At baseline 4 weeks ADSC injection,...
Statins remain the mainstay of secondary coronary artery disease (CAD) prevention, but n-3 polyunsaturated fatty acids (ω-3 PUFA) display biological effects that may also reduce risk atherosclerosis and CAD. However, data on possible antiatherosclerotic benefits adding ω-3 PUFA to statin therapy are limited. This study aimed investigate potential additive regression in CAD patients receiving stent implantation. Seventy-four undergoing percutaneous intervention (PCI) with implantation were...
Peptidoglycan (PG), the gram positive bacterial pathogen-associated molecular patterns (PAMP), is detected in a high proportion macrophage-rich atheromatous regions, and expression of chemokine CXCL8, which triggers monocyte arrest on early atherosclerotic endothelium, elevated monocytes/macrophages human lesion. The aim this study was to investigate whether PG induced CXCL8 cell type determine cellular signaling pathways involved that process. Exposure THP-1 cell, monocyte/macrophage line,...
Purpose: Thiazolidinediones are insulin-sensitizing agents that reduce neointimal proliferation and the adverse clinical outcomes associated with percutaneous coronary intervention (PCI) in patients diabetes mellitus (DM).There is little data on whether or not low dose pioglitazone reduces outcomes.Materials Methods: The study population included 121 DM artery disease they were randomly assigned to 60 taking 15 mg of daily addition their diabetic medications 61 placebo after index procedure...
Chemical ablation of the gallbladder is effective in patients at high risk complications after surgery.Percutaneous drainage an treatment for cholecystitis; however, when drain tube cannot be removed because recurrent symptoms, retaining it can cause problems.An 82-year-old woman presented with cholecystitis and cholangitis caused by biliary stent occlusion suspected tumor invasion cystic duct.We present successful chemical using pure alcohol, through a percutaneous tube, patient who...
우리나라는 세계적으로 유례없이 도시화가 급속하게 이루어졌으며 그 결과, 국토 면적의 10%인 수도권에 인구의 50%가 밀집하여 개발의 불균형 및 열섬현상을 비롯한 각종 도시 문제가 수도권을 중심으로 발생하고 있다. 이에 수도권의 과잉 밀집을 해소하고 국토의 균형개발을 위해 2012년 7월 세종특별자치시가 출범하였으며, 세종시는 2000년대 후반부터 실질적인 개발이 진행되어 급격한 도시화를 겪고 있는 곳으로 개발에 따른 문제를 수반할 것으로 예상된다. 도시화로 인한 지표면 특성의 변화는 도시열섬의 주요인이며 도시열섬현상은 결과적으로 도시지역의 기후변화 자연환경에 영향을 끼칠 수 본 논문은 급속한 세종시를 대상으로 도시화의 정도와 도시열섬효과를 파악하였고 도시화와 지표면온도와의 상관관계를 분석하였다. 이를 위하여 LANDSAT 영상을 사용하였으며, 2001년부터 2013년까지의 LANDSAT의 <TEX>$0.63{\mu}m-1.75{\mu}m$</TEX>에 해당하는 적색,...
서울은 많은 인구 및 도시 기능이 집중된 거대 도시로, 재난 위급상황이 발생하였을 때 긴급하게 대피할 수 있는 장소는 필수적이다. 현재 서울시 대피소의 숫자는 수용능력 면에서 보면 인구의 두 배 이상을 상회하고 있다. 하지만 서울의 경우, 거주지의 인구분포와 유동인구를 포함한 낮 시간대의 인구분포는 상이하다. 따라서 실질적인 수용성을 분석하기 위해서는 수도권 분포의 유동적인 특성을 고려할 필요가 이에 본 연구에서는 수도권의 유동인구자료를 활용하여 접근성 수용능력을 분석하고자 하였다. 이를 위해 보행자 도로망을 이용한 네트워크 분석을 통해 접근성을 파악하고 거주인구 유동인구에 따른 지역적 수용능력의 차이를 분석하였으며, 연구지역 내 분포에 따라 취약한 지역과 현재의 대피소 위치 선정에 대한 문제점을 도출할 있었다. Seoul, a mega city, contains many features of the modern city. When disaster or emergency...
Biliary stent-related enteric perforations are very rare complications that caused by the sharp end of a metallic stent, stent migration, or tumor invasion. Moreover, choledochoduodenal fistula resulting from biliary stent-induced perforation is extremely rare. Here, we report case in which spontaneous occurred after placement patient with an Ampulla Vater carcinoma but was successfully managed supportive treatments, including nasobiliary drainage. This might have as result rupture bile duct...
A 50-year-old female was admitted to Pusan National University Hospital with complaints of fatigue and sweating. Echocardiography showed a small patent ductus arteriosus (PDA) highly mobile vegetations on the aortic valve. Emergency operation performed due high risk embolization severe regurgitation. When pulmonary artery opened, we found unexpected fresh vegetation. The tissue PDA fragile infected. We successfully removed infected tissue, closed patch, replaced valve mechanical prosthesis.
The inferior vena cava (IVC) filter is known as an effective and safe method for preventing fatal pulmonary thromboembolism in patients with deep vein thrombosis. Usually, the remaining IVC filters are asymptomatic do not cause clinical problems. We report a case of duodenal perforation caused by filter.