A5015084515- Vascular Malformations and Hemangiomas
- Vascular Malformations Diagnosis and Treatment
- Aortic aneurysm repair treatments
- Vascular Procedures and Complications
- Liver Disease and Transplantation
- Peripheral Artery Disease Management
- Hepatocellular Carcinoma Treatment and Prognosis
- Abdominal vascular conditions and treatments
- Vascular Anomalies and Treatments
- Liver Disease Diagnosis and Treatment
- Esophageal and GI Pathology
- Central Venous Catheters and Hemodialysis
- Aortic Disease and Treatment Approaches
- Cardiac, Anesthesia and Surgical Outcomes
- Organ Transplantation Techniques and Outcomes
- Vascular anomalies and interventions
- Venous Thromboembolism Diagnosis and Management
- Renal and Vascular Pathologies
- Gallbladder and Bile Duct Disorders
- Intracranial Aneurysms: Treatment and Complications
- Tracheal and airway disorders
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Infectious Aortic and Vascular Conditions
- Cerebrovascular and Carotid Artery Diseases
- Pediatric Hepatobiliary Diseases and Treatments
Samsung Medical Center
2016-2025
Sungkyunkwan University
2016-2025
University of Virginia
2016
George Washington University
2012
Samsung (South Korea)
2012
Kangwon National University
2009
Kangbuk Samsung Hospital
2005
Ulsan College
1996-2003
Asan Medical Center
1996-2003
University of Ulsan
1996-2003
To propose a modified angiographic classification for peripheral arteriovenous malformations (AVMs) and to determine its value assessing therapeutic outcomes approaches ethanol embolization of AVMs in the body extremities.AVMs trunk extremities were categorized according morphology nidus: type I (arteriovenous fistulae), II (arteriolovenous IIIa (arteriolovenulous fistulae with non-dilated fistula), IIIb dilated fistula). Sixty-six patients (41 women; mean age 28.3 years, range 5-53)...
PURPOSE: To assess the usefulness of flexible covered metallic stents in palliation malignant obstruction gastric outlet and duodenum. MATERIALS AND METHODS: Twenty-four consecutive patients with (n = 22) or duodenum 2) underwent palliative treatment self-expandable stents. Fourteen had advanced carcinoma at antrum and/or pylorus, eight anastomosis site previous gastrojejunostomy. Complications clinical status were investigated during study period. RESULTS: The technical success rate was 75%...
Our aim was to evaluate the clinical outcomes, techniques, and complications of balloon-occluded retrograde transvenous obliteration for treating gastric varices with spontaneous gastrosystemic shunts.From November 2002 through October 2005, 49 consecutive patients were treated by obliteration. The sclerosant injected outflow veins during balloon occlusion. Immediate postprocedural CT scans obtained procedural details. Recurrence rebleeding worsening esophageal evaluated endoscopic...
Operator-Dependent Techniques for Graded Compression Sonography to Detect the Appendix and Diagnose Acute AppendicitisJong Hwa Lee1, Yoong Ki Jeong, Kwang Bo Park, Ji Kang Ae Kyoung Jeong Jae Cheol HwangAudio Available | Share
To evaluate the safety and efficacy of coil embolization venous segments in patients with Type IIa pelvic arteriovenous malformations (AVMs). A retrospective study was performed on 13 (median age, 43 years, range 20-62 7 males) who underwent transvenous for AVM (characterized by multiple arterioles shunting to focal a single draining vein) without use additional liquid embolic agents from March 2017 February 2023. Treatment outcomes were analyzed based clinical evaluations, post angiography...
To retrospectively investigate how repeat injections of absolute ethanol in therapeutic doses, required for multisession sclerotherapy large high-flow soft-tissue arteriovenous malformations (AVMs) patients with normal cardiopulmonary function, affect pulmonary arterial pressure (PAP).Study received approval and waiver informed consent by institutional review board was conducted 16 male female AVMs who underwent (142 sessions total) from July 1997 to December 2003. PAPs were monitored during...
Objective: To assess retrospectively the treatment results of ethanol embolization peripheral arteriovenous malformations (AVMs) with a dominant outflow vein (DOV). Materials and Methods:Nineteen patients who had AVMs DOV were enrolled in this study (mean age, 29.7 years; range, 15 42 years).Fifty-one embolizations (mean, 2.7; 1 8) performed by direct puncture (n = 29), transarterial approach 13), transvenous 5), or combination methods 4) under general anesthesia.Coil and/or core-removed...
Half of patients with critical limb ischemia (CLI) are ineligible for revascularization at diagnosis. The aim this study was to assess the safety and feasibility intramuscular human umbilical cord blood-derived mesenchymal stem cell (hUCB-MSC) therapy in CLI due atherosclerosis obliterans (ASO) or thromboangiitis (TAO).A total eight (all male, median age 52 years, range 31∼77) were enrolled phase I trial. All considered further improve CLI. We injected 1×10(7) hUCB-MSCs per single dose...
Although uterine artery embolization (UAE) is a well-recognized alternative treatment for postpartum hemorrhage (PPH) with high clinical efficacy, the reported success rate of UAE PPH associated placenta accreta (PA) lower. Recently, advances in techniques and expertise, few studies have favorable results controlling setting PA.To evaluate efficacy emergent management intractable PA.Seventeen consecutive patients who underwent PA were included this retrospective study. Medical records...