A5100770046- Metal Forming Simulation Techniques
- Metallurgy and Material Forming
- Reconstructive Surgery and Microvascular Techniques
- Breast Implant and Reconstruction
- Reconstructive Facial Surgery Techniques
- Facial Rejuvenation and Surgery Techniques
- Lung Cancer Treatments and Mutations
- Dermatologic Treatments and Research
- Cancer Immunotherapy and Biomarkers
- Cancer Research and Treatments
- Microstructure and Mechanical Properties of Steels
- Microstructure and mechanical properties
- Semiconductor materials and devices
- Metal and Thin Film Mechanics
- Laser and Thermal Forming Techniques
- Nasal Surgery and Airway Studies
- Laser Applications in Dentistry and Medicine
- Pancreatic function and diabetes
- Aluminum Alloy Microstructure Properties
- Liver Disease Diagnosis and Treatment
- Breast Cancer Treatment Studies
- Facial Nerve Paralysis Treatment and Research
- Periodontal Regeneration and Treatments
- Copper Interconnects and Reliability
- Engineering Applied Research
Gangnam Severance Hospital
2016-2025
Yonsei University
2016-2025
Bucheon University
2018-2025
Soonchunhyang University
2007-2025
Severance Hospital
2008-2025
Korea Electronics Technology Institute
2011-2025
Soonchunhyang University Hospital
2025
University of Ulsan
2011-2023
Ulsan College
2012-2023
Asan Medical Center
2011-2023
The outcome after living donor renal transplantation is superior to that for deceased transplantation, but the results are not uniformly successful. factors responsible variable have been well defined.UK Transplant Registry data were analyzed determine outcomes of 3142 first adult kidney transplants from donors (71% genetically related and 29% unrelated) performed between 2000 2007 inclusive. Kaplan-Meier survival estimates determined, might be associated with graft patient using Cox...
The folding of monomeric antigens and their subsequent assembly into higher ordered structures are crucial for robust effective production nanoparticle (NP) vaccines in a timely reproducible manner. Despite significant advances silico design structure-based assembly, most engineered NPs refractory to soluble expression fail assemble as designed, presenting major challenges the manufacturing process. failure is due lack understanding kinetic pathways enabling technical platforms ensure...
This paper presents a new speed and position sensorless control method of permanent magnet synchronous motors based on the sliding mode observer. The observer structure its design are described. Also, Lyapunov functions chosen for determining adaptive law stator resistance estimator. effectiveness proposed is confirmed by experimental results.
Most studies on immune tolerance of mesenchymal stem cells (MSCs) have been performed using MSCs derived from bone marrow, cord blood, or adipose tissue. also exist in the craniofacial area, specifically teeth. The purpose this study was to evaluate mechanisms dental pulp-derived MSC (DP-MSC) vitro and vivo. We isolated DP-MSCs human pulp co-cultured them with CD4⁺ T-cells. To role cytokines, we blocked TGF-β IL-10, separately together, analyzed CD25 FoxP3 identify regulatory T-cells (Tregs)...
Viral infections often pose tremendous public health concerns as well economic burdens. Despite the availability of vaccines or antiviral drugs, personal hygiene is considered effective means first-hand measure against viral infections. The green tea catechins, in particular, epigallocatechin-3-gallate (EGCG), are known to exert potent activity. In this study, we evaluated extract a safe Using influenza virus A/Puerto Rico/8/34 (H1N1) model, examined duration inactivating activity (GTE)...
BackgroundNipple-sparing mastectomy (NSM), followed by immediate reconstruction (IR) of the breast, has become a preferred surgical procedure with good cosmesis results and patient satisfaction. However, nipple-areolar complex (NAC) ischemia necrosis remain major problems after NSM IR.MethodsWe retrospectively analyzed patients who underwent IR at Gangnam Severance Hospital from January 2009 to June 2018. We compared characteristics complication rate among three different incisions...
No AccessJournal of UrologyClinical Urology: Urological Neurology and Urodynamics1 Feb 1997Voiding Dysfunction Following Transurethral Resection the Prostate: Symptoms Urodynamic Findings Victor W. Nitti, Young Kim, Andrew J. Combs NittiVictor Nitti , KimYoung Kim CombsAndrew View All Author Informationhttps://doi.org/10.1016/S0022-5347(01)65214-5AboutFull TextPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract Purpose:...
This study examines the role of botulinum toxin type A (BoTA) in preventing collapse peripheral vessels cutaneous flap and increasing survival flap. Because BoTA cleaves SNAP-25 protein, release vasoconstriction cotransmitters as well acetylcholine would be blocked. Dorsal skin flaps rats were elevated returned to original position. In control group, either or saline was injected into entire The rate measurement a histopathological examination performed 1 week after elevation. blood flow...
A visible cutaneous scar develops from the excess formation of immature collagen in response to an inflammatory reaction.This study examined role epidermal growth factor (EGF) scars.Twenty Crl:CD-1 (ICR) mice were used and 2 full-thickness skin wounds made on dorsum each mouse.One was treated with recombinant human EGF by local application other saline for control until complete healing achieved.The EGF-treated group's healed faster than group's.The width smaller 30% area 26%...
Hyaluronic acid filler injection is widely used for soft tissue augmentation. However, there can be disastrous complications by direct vascular embolization. We present a case of ischemic oculomotor nerve palsy and skin necrosis after hyaluronic on glabellar. Blepharoptosis, exotropia diplopia developed suddenly the injection, gradually occurred. Symptoms signs continuously improved with steroid therapy. Skin defects healed minimal scars through intensive wound care. Percutaneous periorbital...
Abstract Ear reconstruction using three‐dimensional (3D) printing technique has been considered as a good substitute for conventional surgery, because it can provide custom‐made 3D framework. However, there are difficulties with its application in clinical use. Researchers have reported scaffolds ear cartilage regeneration, but the designs of were not appropriate to be used surgery. Hence, we propose design an ideal scaffold use Facial computed tomography (CT) images unaffected extracted...
Ear reconstruction is one of the most difficult areas in field reconstructive surgery. Due to limitations current practice, a novel method auricular needed. Major advancements three-dimensional (3D) printing technique have rendered process ear more favorable. Herein, we present our experience designing and clinically using 3D implants both 1st 2nd stage surgery.After obtaining CT data from each patient, geometric model was created mirroring segmentation processes. The 3D-printed implant...
Background: To avoid the somewhat operated look while effectively resolving shortcomings inherent in conventional blepharoplasty technique, authors propose an infrabrow excision as a satisfying and useful alternative. The authors' experience during 3-year period is presented reviewed. Methods: Sixty-four patients were on by blepharoplasty. indications for procedure included those with one or more of following criteria: (1) prior excision, (2) desire to preserve inborn lid crease lines, (3)...
To compare survival outcomes and treatment-related morbidities between radical hysterectomy (RH) primary chemoradiation therapy (CRT) in patients with bulky early-stage cervical cancer.We selected 215 stage IB2 IIA2 cancer (tumor diameter > 4 cm on magnetic resonance imaging) who underwent RH followed by tailored adjuvant (n=147) or CRT (n=68) at two tertiary referral centers 2001 2010.About twenty nine percent of were cured alone these experienced the best lowest morbidity rates. After...
Background Studies of the ear-molding technique have emphasized importance initiating molding early to achieve best results. In present study, we describe immediate effects and long-term outcomes this technique, focusing on children who were older than ideal age treatment initiation. Methods Patients visited our institution from July 2014 November 2015 included. Medical charts reviewed collect data demographics, duration treatment, types deformities, manner recognition deformity referral...
Implant-based breast reconstruction is being performed more frequently, and implants are associated with an increased risk of infection. We reviewed the clinical features cases implant infection investigated factors for device salvage failure.We retrospectively analyzed 771 patients who underwent implant-based between January 2010 December 2016. Age, body mass index, chemotherapy history, radiation exposure, smoking history were assessed as potential postoperative also evaluated presence...