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Effects of the conditions of microarc oxidation and hydrothermal treatments on the formation of micro-nano hybrid surface on titanium

Joo Kw, Choi Bh, Park YJ, Song HJ

The effects of the conditions of microarc oxidation (MAO) and hydrothermal treatments on the formation of micro-nano hybrid surface on titanium has been studied. Titanium metals were microarc oxidized using...
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Corneal Repair with Adhesive Cell Sheets of Fetal Cartilage-Derived Stem Cells

Park IS, Kim BK, Truong MD, Yang HS, Park SH, Park HS, Choi BH, Won BH, Min BH

BACKGROUND: Corneal scarring or disease may lead to severe corneal opacification and consequently, severe loss of vision due to the complete loss of corneal epithelial cells. We studied the use...
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Comparative Analysis of the Expression of Chondroitin Sulfate Subtypes and Their Inhibitory Effect on Axonal Growth in the Embryonic, Adult, and Injured Rat Brains

Kim MH, Park SR, Choi BH

BACKGROUND: Chondroitin sulfate glycosaminoglycans (CS-GAGs) are the primary inhibitory GAGs for neuronal growth after central nervous system (CNS) injury. However, the inhibitory or permissive activity of CS-GAG subtypes is controversial...
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Feasibility Study of Synthetic Diffusion-Weighted MRIin Patients with Breast Cancer in Comparison withConventional Diffusion-Weighted MRI

Choi BH, Baek HJ, Ha JY, Ryu KH, Moon JI, Park SE, Bae K, Jeon KN, Jung EJ

Objective: To investigate the clinical feasibility of synthetic diffusion-weighted imaging (sDWI) at different b-values in patientswith breast cancer by assessing the diagnostic image quality and the quantitative measurements compared with...
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A survey on the perception of emergency medical services (EMS) providers and medical directors toward EMS provider’s field skill proficiency

Lim D, Kim SC, Park SY, Rhu JH, Bae BK, Kim SH, Choi BH, Yang TW, Kim JE, Kang JH, Kim MH, Kim IM, Jo YH, Jeong BK, Park JK, Cha JJ

  • KMID: 2506067
  • J Korean Soc Emerg Med.
  • 2020 Aug;31(4):401-419.
Objective: This study aimed to investigate the perception of emergency medical service (EMS) providers and medical directors toward the field skill proficiency of EMS providers. We further examined differences in...
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In Vivo Bioreactor Using Cellulose Membrane Benefit Engineering Cartilage by Improving the Chondrogenesis and Modulating the Immune Response

Li XG, Park IS, Choi BH, Kim UJ, Min BH

BACKGROUND: To regenerate tissue-engineered cartilage as a source of material for the restoration of cartilage defects, we used a human fetal cartilage progenitor cell pellet to improve chondrogenesis and modulation...
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Serial postoperative donor-derived cell-free DNA in recipients undergoing pancreas transplantation

Lee HJ, Choi BH, Shin KH, Kim IS, Kim HH

Background: Early detection of rejection after organ transplantation is important as it can prevent deterioration of the transplant- ed organ. With the development of molecular genetic technology, a digital PCR method that...
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How we achieved 0% of thrombotic graft loss: the initial 60 cases of pancreas transplant

Choi BH

Background: One of the major surgical complications after pancreas transplant is early graft failure due to thrombosis. Unfortunately, the early graft loss rate has not improved over the last 30...
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Usefulness of preoperative magnetic resonance spectroscopy in improving the safety of a living liver donor

Shim JR, Ko HJ, Lee TB, Choi BH, Yang K, Ryu JH

Background: The steatosis of graft liver is an important factor in liver transplantation that determines the graft function in the recipient and the recovery of the remnant liver in the...
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Living donor liver transplantation at the Pusan National University Yangsan Hospital, Korea: result of living donor hepatectomy in a single center

Ko HJ, Ryu JH, Yang K, Choi BH, Lee TB, Sim JR

Background: Living donor liver transplantation is currently the most feasible treatment method for patients with end-stage liver disease. We discuss the results of living donor hepatectomy in our single center...
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Subdural Hemorrhage Related to Vitamin K Deficiency in an Infant with Choledochal Cyst

Park S, Cha JG, Choi BH

The deceased was a 6-month-old male infant who was transferred to the hospital due to jaundice and vomiting. During admission, subdural hemorrhage and retinal hemorrhage were observed; additionally, a rib...
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Radiographic evaluation of marginal bone level alteration around narrow implants placed in narrow alveolar ridge using guided flapless surgery

Jeong SM, Choi BH

Purpose: The aim of this study was to compare radiographic outcomes around narrow-diameter implants placed using guided flapless surgery at longer than 6 month postplacement. Materials and Methods: A total of...
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Inhibitory Effect of Topical Cartilage Acellular Matrix Suspension Treatment on Neovascularization in a Rabbit Corneal Model

Yun HW, Choi BH, Park DY, Jin LH, Min BH

BACKGROUND: The extracellular matrix (ECM) of articular cartilage has an inhibitory effect on vascularization, yet clinical utilization has been technically challenging. In this study, we aimed to fabricate a biologically...
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Möbius Syndrome Demonstrated by the High-Resolution MR Imaging: a Case Report and Review of Literature

Hwang M, Baek HJ, Ryu KH, Choi BH, Ha JY, Do HJ

Möbius syndrome is a rare congenital condition, characterized by abducens and facial nerve palsy, resulting in limitation of lateral gaze movement and facial diplegia. However, to our knowledge, there have been few...
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GM-CSF Enhances Mobilization of Bone Marrow Mesenchymal Stem Cells via a CXCR4-Medicated Mechanism

Kim J, Kim NK, Park SR, Choi BH

BACKGROUND: This study was conducted to investigate the effect of granulocyte-macrophage colony-stimulating factor (GM-CSF) on the mobilization of mesenchymal stem cells (MSCs) from the bone marrow (BM) into the peripheral...
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Effect of Different Types of Mammography Equipment on Screening Outcomes: A Report by the Alliance for Breast Cancer Screening in Korea

Choi BH, Lee EH, Jun JK, Kim KW, Park YM, Kim HW, Kim YM, Shin DR, Lim HS, Park JS, Kim HJ, Alliance for Breast Cancer Screening in Korea (ABCS-K)

OBJECTIVE: To investigate the effects of different types of mammography equipment on screening outcomes by comparing the performance of film-screen mammography (FSM), computed radiography mammography (CRM), and digital mammography (DM). MATERIALS...
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Progression of diabetic nephropathy after successful pancreas transplantation alone: a case report

Kim Y, Kim DI, Shim JR, Lee TB, Yang KH, Ryu JH, Lee HJ, Choi BH

Pancreas transplantation is the only method that can nearly cure insulin-dependent diabetes mellitus. However, the effect of pancreas transplantation on patients with diabetic nephropathy has recently been considered controversial. In...
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Sudden Unexpected Death During Bronchoscopy of a Patient with Pulmonary Lymphangitic Carcinomatosis and Pulmonary Tumor Thrombotic Microangiopathy due to Gastric Cancer

Park S, Na JY, Choi BH

We present the case of a 48-year-old woman who complained of sustained dyspnea and newly developed dyspnea, who then suddenly and unexpectedly expired during bronchoscopy. On postmortem examination, the deceased...
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A national project to build a business support facility for plant-derived vaccine

Choi BH, Kim DY

No abstract available.
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Performance of MALDI Biotyper for Species Identification of Carbapenem-Resistant Enterobacteriaceae by Media Types and Incubation Time

Cho YE, Choi BH, Chang J, Sung H, Kim MN

BACKGROUND: This study was conducted to evaluate the impact of the media type used for direct identification of colonies on the surveillance culture of carbapenem-resistant Enterobacteriaceae (CRE) by matrix assisted...
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