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Showing 13 to 24 of 3584 entries
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Intraoperative radiofrequency ablation for hepatocellular carcinoma in 112 patients with cirrhosis: a surgeon's view.

Annals of surgical treatment and research

Lee JY, Kim YH, Roh YH, Roh KB, Kim KW, Kang SH, Baek YH, Lee SW, Han SY, Kwon HJ, Cho JH.
PMID: 26942158
Ann Surg Treat Res. 2016 Mar;90(3):147-56. doi: 10.4174/astr.2016.90.3.147. Epub 2016 Feb 26.

PURPOSE: This retrospective study was an investigation of overall survival (OS), disease-free survival (DFS) and prognostic factors affecting OS and DFS in cirrhotic patients who received intraoperative radiofrequency ablation (IORFA).METHODS: Between April 2009 and November 2013, 112 patients (94...

Characterization of Edge Contact: Atomically Resolved Semiconductor-Metal Lateral Boundary in MoS.

Advanced materials (Deerfield Beach, Fla.)

Kwon H, Lee K, Heo J, Oh Y, Lee H, Appalakondaiah S, Ko W, Kim HW, Jung JW, Suh H, Min H, Jeon I, Hwang E, Hwang S.
PMID: 28922484
Adv Mater. 2017 Nov;29(41). doi: 10.1002/adma.201702931. Epub 2017 Sep 18.

Despite recent efforts for the development of transition-metal-dichalcogenide-based high-performance thin-film transistors, device performance has not improved much, mainly because of the high contact resistance at the interface between the 2D semiconductor and the metal electrode. Edge contact has been...

Pyruvate Kinase M2: A Novel Biomarker for the Early Detection of Acute Kidney Injury.

Toxicological research

Cheon JH, Kim SY, Son JY, Kang YR, An JH, Kwon JH, Song HS, Moon A, Lee BM, Kim HS.
PMID: 26977258
Toxicol Res. 2016 Jan;32(1):47-56. doi: 10.5487/TR.2016.32.1.047. Epub 2016 Jan 31.

The identification of biomarkers for the early detection of acute kidney injury (AKI) is clinically important. Acute kidney injury (AKI) in critically ill patients is closely associated with increased morbidity and mortality. Conventional biomarkers, such as serum creatinine (SCr)...

Organo- and Organometallic-Catalytic Intramolecular [1,5]-Hydride Transfer/Cyclization Process through C(sp(3) )-H Bond Activation.

Chemical record (New York, N.Y.)

Kwon SJ, Kim DY.
PMID: 27062480
Chem Rec. 2016 Jun;16(3):1191-203. doi: 10.1002/tcr.201600003. Epub 2016 Apr 07.

The direct functionalization of C(sp(3) )-H bonds is one of the most synthetically powerful research areas in current organic synthesis. Organocatalytic C(sp(3) )-H bond activation reactions have recently been developed in addition to the traditional metal-catalyzed C(sp(3) )-H activation...

The Association between Psoriasis Area and Severity Index and Cardiovascular Risk Factor in Korean Psoriasis Patients.

Annals of dermatology

Ku SH, Kwon WJ, Cho EB, Park EJ, Kim KH, Kim KJ.
PMID: 27274635
Ann Dermatol. 2016 Jun;28(3):360-3. doi: 10.5021/ad.2016.28.3.360. Epub 2016 May 25.

BACKGROUND: Psoriasis is associated with increased risk of cardiovascular morbidities, especially in severe cases. Severity of the disease has been known to be associated with higher prevalence of these risk factors. However, in the absence of robust measurements, studies...

Sodium chloride's effect on self-assembly of diphenylalanine bilayer.

Journal of computational chemistry

Kwon J, Lee M, Na S.
PMID: 27241039
J Comput Chem. 2016 Jul 15;37(19):1839-46. doi: 10.1002/jcc.24404. Epub 2016 May 31.

Understanding self-assembling peptides becomes essential in nanotechnology, thereby providing a bottom-up method for fabrication of nanostructures. Diphenylalanine constitutes an outstanding building block that can be assembled into various nanostructures, including two-dimensional bilayers or nanotubes, exhibiting superb mechanical properties. It...

Bimaxillary orthognathic surgery and condylectomy for mandibular condyle osteochondroma: a case report.

Maxillofacial plastic and reconstructive surgery

Park YW, Lee WY, Kwon KJ, Kim SG, Lee SK.
PMID: 25664314
Maxillofac Plast Reconstr Surg. 2015 Feb 05;37(1):4. doi: 10.1186/s40902-015-0005-5. eCollection 2015 Dec.

Osteochondroma is rarely reported in the maxillofacial region; however, it is prevalent in the mandibular condyle. This slowly growing tumor may lead to malocclusion and facial asymmetry. A 39-year-old woman complained of gradual development of anterior and posterior unilateral...

Clinical Characteristics of Epidermoid Cysts of the External Auditory Canal.

Journal of audiology & otology

Kim GW, Park JH, Kwon OJ, Kim DH, Kim CW.
PMID: 27144232
J Audiol Otol. 2016 Apr;20(1):36-40. doi: 10.7874/jao.2016.20.1.36. Epub 2016 Apr 21.

BACKGROUND AND OBJECTIVES: The epidermoid cyst is a common benign disease of the skin caused by inflammation of hair cortex follicles and proliferation of epidermal cells within the dermis or superficial subcutaneous tissue. The purpose of this study was...

Interaction of peroxiredoxin V with dihydrolipoamide branched chain transacylase E2 (DBT) in mouse kidney under hypoxia.

Proteome science

Ahn SH, Yang HY, Tran GB, Kwon J, Son KY, Kim S, Dinh QT, Jung S, Lee HM, Cho KO, Lee TH.
PMID: 25670924
Proteome Sci. 2015 Feb 05;13:4. doi: 10.1186/s12953-014-0061-2. eCollection 2015.

BACKGROUND: Peroxiredoxin V (Prdx V) plays a major role in preventing oxidative damage as an effective antioxidant protein within a variety of cells through peroxidase activity. However, the function of Prdx V is not limited to peroxidase enzymatic activity...

Improvement of Gas Sensing Characteristics by Adding Pt Nanoparticles on ZnO-Branched SnO2 Nanowires.

Journal of nanoscience and nanotechnology

Na HG, Kwon YJ, Cho HY, Kang SY, Kim HW.
PMID: 26726554
J Nanosci Nanotechnol. 2015 Nov;15(11):8571-6. doi: 10.1166/jnn.2015.11504.

We coated zinc-oxide (ZnO)-branched tin oxide (SnO2) nanowires with a Pt shell layer via a sputtering method and subsequently annealed the composite to generate Pt nanoparticles. The spillover effect of Pt nanoparticles was expected to play a significant role...

Improved Sensing Behaviors in Reduced Graphene Oxide Functionalized with Ni(OH)2 Nanoparticles.

Journal of nanoscience and nanotechnology

Na HG, Kwon YJ, Cho HY, Kang SY, Jung TK, Lee HS, Kim HW.
PMID: 26726632
J Nanosci Nanotechnol. 2015 Nov;15(11):9002-8. doi: 10.1166/jnn.2015.11571.

In this paper, we detail improvements in the sensing properties of reduced graphene oxide (RGO), which were achieved through functionalization. The functionalization process utilizes graphene oxide suspensions, generating nanoparticles on the RGO surface mainly comprised of Ni(OH)2 phase. Raman...

Balloon dilation of jejunal afferent loop functional stenosis following left hepatectomy and hepaticojejunostomy long time after pylorus-preserving pancreaticoduodenectomy: a case report.

Korean journal of hepato-biliary-pancreatic surgery

Yoon YI, Hwang S, Ko GY, Lee JJ, Kang CM, Seo JH, Kwon YJ, Cheon SJ.
PMID: 26155279
Korean J Hepatobiliary Pancreat Surg. 2015 May;19(2):66-70. doi: 10.14701/kjhbps.2015.19.2.66. Epub 2015 May 31.

We present a rare case of functional stenosis of the jejunal loop following left hepatectomy and hepaticojejunostomy long after pylorus-preserving pancreaticoduodenectomy (PPPD), which was successfully managed by balloon dilation. A 70-year-old Korean man had undergone PPPD 6 years before...

Showing 13 to 24 of 3584 entries