Myung-Gyu Choi

Myung-Gyu Choi

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Myung-Gyu Choi

Publications by authors named "Myung-Gyu Choi"

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Phase 4 Study in Patients From Asia With Gastroesophageal Reflux Disease Treated With Dexlansoprazole.

J Neurogastroenterol Motil 2019 Oct 8. Epub 2019 Oct 8.

Dept. of Internal Medicine, The Catholic University of Korea, Seoul, South Korea.

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http://dx.doi.org/10.5056/jnm19031DOI Listing
October 2019

Adenoma miss rate of polypectomy-referring hospitals is high in Korea.

Korean J Intern Med 2019 Oct 17. Epub 2019 Oct 17.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.3904/kjim.2019.099DOI Listing
October 2019

Impact of preoperative body compositions on survival following resection of biliary tract cancer.

J Cachexia Sarcopenia Muscle 2019 Aug 29;10(4):794-802. Epub 2019 Apr 29.

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1002/jcsm.12431DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6711415PMC
August 2019

An Operable, Portable, and Disposable Ultrathin Endoscope for Evaluation of the Upper Gastrointestinal Tract.

Dig Dis Sci 2019 Jul 25;64(7):1901-1907. Epub 2019 Jan 25.

Catholic Photomedicine Research Institute, Seoul St. Mary's Hospital, The Catholic University of Korea, 505, Banpo-dong, Seocho-gu, Seoul, 137-070, Korea.

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http://dx.doi.org/10.1007/s10620-019-5478-0DOI Listing
July 2019

[Development of a Pancreatic Cancer Specific Binding Peptide Using Phage Display].

Korean J Gastroenterol 2019 Jul;74(1):30-41

Catholic Photomedicine Research Institute, Seoul, Korea.

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http://dx.doi.org/10.4166/kjg.2019.74.1.30DOI Listing
July 2019

Hydrogen Peroxide Enhances the Antibacterial Effect of Methylene Blue-based Photodynamic Therapy on Biofilm-forming Bacteria.

Photochem Photobiol 2019 05 22;95(3):833-838. Epub 2018 Dec 22.

Catholic Photomedicine Research Institute, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1111/php.13056DOI Listing
May 2019

Gelatin-chlorin e6 conjugate for in vivo photodynamic therapy.

J Nanobiotechnology 2019 Apr 5;17(1):50. Epub 2019 Apr 5.

Department of Medical Life Sciences, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea.

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http://dx.doi.org/10.1186/s12951-019-0475-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6449946PMC
April 2019

The effect of photo-documentation of the ampulla on neoplasm detection rate during esophagogastroduodenoscopy.

Endoscopy 2019 02 5;51(2):115-124. Epub 2018 Sep 5.

Division of Gastroenterology and Hepatology, Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1055/a-0662-5523DOI Listing
February 2019

Temporary self-expandable metallic stent placement in post-gastrectomy complications.

Gastric Cancer 2019 01 14;22(1):231-236. Epub 2018 May 14.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 137-701, Republic of Korea.

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http://link.springer.com/10.1007/s10120-018-0837-7
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http://dx.doi.org/10.1007/s10120-018-0837-7DOI Listing
January 2019

Evaluation of the prognostic value of the new AJCC 8th edition staging system for patients with pancreatic adenocarcinoma; a need to subclassify stage III?

Eur J Cancer 2018 11 13;104:62-69. Epub 2018 Oct 13.

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea.

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http://dx.doi.org/10.1016/j.ejca.2018.08.027DOI Listing
November 2018

The etiology of potential small-bowel bleeding depending on patient's age and gender.

United European Gastroenterol J 2018 Oct 30;6(8):1169-1178. Epub 2018 Sep 30.

Department of Internal Medicine, Institute of Digestive Diseases and Nutrition, Korea University College of Medicine, Seoul, Korea.

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http://dx.doi.org/10.1177/2050640618797841DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6169048PMC
October 2018

Comparison Between an Oral Sulfate Solution and a 2 L of Polyethylene Glycol/Ascorbic Acid as a Split Dose Bowel Preparation for Colonoscopy.

J Clin Gastroenterol 2019 Nov/Dec;53(10):e431-e437

Department of Internal Medicine, Division of Gastroenterology, College of Medicine, The Catholic University of Korea.

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http://Insights.ovid.com/crossref?an=00004836-900000000-9780
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http://dx.doi.org/10.1097/MCG.0000000000001137DOI Listing
October 2018

Development and Psychometric Assessment of a Self-evaluation Questionnaire for Gastroesophageal Reflux Disease.

J Neurogastroenterol Motil 2018 Oct;24(4):584-592

Institute of Digestive Disease, The Chinese University of Hong Kong, Shatin, Hong Kong.

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http://dx.doi.org/10.5056/jnm18085DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6175548PMC
October 2018

[Guideline Recommendation for Endpoints Used in Clinical Trials for Functional Dyspepsia].

Korean J Gastroenterol 2018 Oct;72(4):170-178

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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https://synapse.koreamed.org/DOIx.php?id=10.4166/kjg.2018.72
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http://dx.doi.org/10.4166/kjg.2018.72.4.170DOI Listing
October 2018

Factors Affecting Endoscopic Curative Resection of Gastric Cancer in the Population-Based Screening Era.

Clin Endosc 2018 Sep 1;51(5):478-484. Epub 2018 Jun 1.

Division of Gastrointestinal Surgery, Department of Surgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.5946/ce.2018.006DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6182285PMC
September 2018

Transcatheter embolization effectively controls acute lower gastrointestinal bleeding without localizing bleeding site prior to angiography.

Scand J Gastroenterol 2018 Sep 25;53(9):1089-1096. Epub 2018 Oct 25.

a Division of Gastroenterology, Department of Internal Medicine , College of Medicine, The Catholic University of Korea , Seoul , Korea.

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https://www.tandfonline.com/doi/full/10.1080/00365521.2018.1
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http://dx.doi.org/10.1080/00365521.2018.1501512DOI Listing
September 2018

Obesity increases the risk of erosive esophagitis but metabolic unhealthiness alone does not: a large-scale cross-sectional study.

BMC Gastroenterol 2018 Jun 8;18(1):82. Epub 2018 Jun 8.

Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 06591, South Korea.

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http://dx.doi.org/10.1186/s12876-018-0814-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5994083PMC
June 2018

Metal versus plastic stents for drainage of pancreatic fluid collection: A meta-analysis.

United European Gastroenterol J 2018 Jun 28;6(5):729-738. Epub 2018 Feb 28.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1177/2050640618761702DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6068780PMC
June 2018

Preoperative sarcopenia and post-operative accelerated muscle loss negatively impact survival after resection of pancreatic cancer.

J Cachexia Sarcopenia Muscle 2018 04 5;9(2):326-334. Epub 2018 Feb 5.

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1002/jcsm.12274DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5879976PMC
April 2018

Folate-modified PLGA nanoparticles for tumor-targeted delivery of pheophorbide a in vivo.

Biochem Biophys Res Commun 2018 04 5;498(3):523-528. Epub 2018 Mar 5.

Department of Medical Lifescience, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea; Catholic Photomedicine Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S0006291X183048
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http://dx.doi.org/10.1016/j.bbrc.2018.03.013DOI Listing
April 2018

A simplified prognostic model to predict mortality in patients with acute variceal bleeding.

Dig Liver Dis 2018 Mar 24;50(3):247-253. Epub 2017 Nov 24.

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Republic of Korea.

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https://linkinghub.elsevier.com/retrieve/pii/S15908658173130
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http://dx.doi.org/10.1016/j.dld.2017.11.006DOI Listing
March 2018

Acid Secretion and Its Relationship to Esophageal Reflux Symptom in Patients with Subtotal Gastrectomy.

Dig Dis Sci 2018 03 25;63(3):703-712. Epub 2018 Jan 25.

Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1007/s10620-018-4923-9DOI Listing
March 2018

Impact of body fat and muscle distribution on severity of acute pancreatitis.

Pancreatology 2017 Mar - Apr;17(2):188-193. Epub 2017 Feb 6.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea. Electronic address:

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http://dx.doi.org/10.1016/j.pan.2017.02.002DOI Listing
October 2017

The impact of pre-resection endoscopic examination time on the rate of synchronous gastric neoplasms missed during endoscopic treatment.

Surg Endosc 2017 Oct 7;31(10):3952-3960. Epub 2017 Mar 7.

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 137-701, South Korea.

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http://dx.doi.org/10.1007/s00464-017-5428-xDOI Listing
October 2017

A case of celiac disease with neurologic manifestations misdiagnosed as amyotrophic lateral sclerosis.

Intest Res 2017 Oct 23;15(4):540-542. Epub 2017 Oct 23.

Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://irjournal.org/journal/view.php?doi=10.5217/ir.2017.15
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http://dx.doi.org/10.5217/ir.2017.15.4.540DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5683987PMC
October 2017

Esophagogastric junction contractile integral and morphology: Two high-resolution manometry metrics of the anti-reflux barrier.

J Gastroenterol Hepatol 2017 Aug;32(8):1443-1449

Department of Internal Medicine, The College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://doi.wiley.com/10.1111/jgh.13720
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http://dx.doi.org/10.1111/jgh.13720DOI Listing
August 2017

Photodynamic Therapy Using Photosensitizer-Encapsulated Polymeric Nanoparticle to Overcome ATP-Binding Cassette Transporter Subfamily G2 Function in Pancreatic Cancer.

Mol Cancer Ther 2017 08 17;16(8):1487-1496. Epub 2017 Apr 17.

Catholic Research Institute of Medical Science, The Catholic University of Korea, Seoul, Korea.

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http://mct.aacrjournals.org/lookup/doi/10.1158/1535-7163.MCT
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http://dx.doi.org/10.1158/1535-7163.MCT-16-0642DOI Listing
August 2017

Longer Observation Time Increases Proportion of Neoplasms Detected by Esophagogastroduodenoscopy.

Gastroenterology 2017 08 10;153(2):460-469.e1. Epub 2017 May 10.

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1053/j.gastro.2017.05.009DOI Listing
August 2017

Obesity and Metabolic Unhealthiness Have Different Effects on Colorectal Neoplasms.

J Clin Endocrinol Metab 2017 08;102(8):2762-2769

Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, Catholic University of Korea, Seoul 06591, South Korea.

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http://dx.doi.org/10.1210/jc.2017-00152DOI Listing
August 2017

Body Mass Index and Clinical Outcomes from Endoscopic Submucosal Dissection of Gastric Neoplasia.

Dig Dis Sci 2017 06 8;62(6):1657-1665. Epub 2017 Apr 8.

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 137-701, Korea.

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http://dx.doi.org/10.1007/s10620-017-4560-8DOI Listing
June 2017

Incidence and clinical characteristics of gastroenteropancreatic neuroendocrine tumor in Korea: a single-center experience.

Korean J Intern Med 2017 May 29;32(3):452-458. Epub 2016 Mar 29.

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.3904/kjim.2015.232DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5432789PMC
May 2017

Luciferase-Rose Bengal conjugates for singlet oxygen generation by bioluminescence resonance energy transfer.

Chem Commun (Camb) 2017 Apr;53(33):4569-4572

Harvard Medical School and Wellman Center for Photomedicine, Massachusetts General Hospital, USA. and Graduate School of Nanoscience and Technology, Korea Advanced Institute of Science and Technology, Korea.

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http://dx.doi.org/10.1039/c7cc00041cDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5489260PMC
April 2017

Impact of Fatty Liver on Acute Pancreatitis Severity.

Gastroenterol Res Pract 2017 27;2017:4532320. Epub 2017 Apr 27.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

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http://dx.doi.org/10.1155/2017/4532320DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5426076PMC
April 2017

Positive Glucose Breath Tests in Patients with Hysterectomy, Gastrectomy, and Cholecystectomy.

Gut Liver 2017 Mar;11(2):237-242

Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea.

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http://dx.doi.org/10.5009/gnl16132DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5347648PMC
March 2017

Bleeding After Endoscopic Procedures in Patients With Chronic Hematologic Thrombocytopenia.

Dig Dis Sci 2017 03 29;62(3):746-754. Epub 2016 Dec 29.

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 137-701, Korea.

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http://dx.doi.org/10.1007/s10620-016-4427-4DOI Listing
March 2017

Fracture after gastrectomy for gastric cancer: A long-term follow-up observational study.

Eur J Cancer 2017 02 23;72:28-36. Epub 2016 Dec 23.

Division of Gastrointestinal Surgery, Department of Surgery, College of Medicine, The Catholic University of Korea, Republic of Korea.

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http://dx.doi.org/10.1016/j.ejca.2016.11.023DOI Listing
February 2017

Application of photodynamic therapy in gastrointestinal disorders: an outdated or re-emerging technique?

Korean J Intern Med 2017 Jan 1;32(1):1-10. Epub 2017 Jan 1.

Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.

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http://dx.doi.org/10.3904/kjim.2016.200DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5214731PMC
January 2017

Long-term outcomes of palliation for unresectable colorectal cancer obstruction in patients with good performance status: endoscopic stent versus surgery.

Surg Endosc 2016 11 19;30(11):4765-4775. Epub 2016 Feb 19.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1007/s00464-016-4804-2DOI Listing
November 2016

Portable disposable ultrathin endoscopy tested through percutaneous endoscopic gastrostomy.

Medicine (Baltimore) 2016 Nov;95(48):e5423

aDivision of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea bDivision of Gastroenterology, Department of Internal Medicine, International St. Mary's Hospital, College of Medicine, Catholic Kwandong University, Incheon, Republic of Korea.

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http://dx.doi.org/10.1097/MD.0000000000005423DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5134776PMC
November 2016

Prognostic impact of membranous ATP-binding cassette Sub-family G member 2 expression in patients with colorectal carcinoma after surgical resection.

Cancer Biol Ther 2015 15;16(10):1438-44. Epub 2015 Jul 15.

a Department of Internal Medicine ; College of Medicine ; The Catholic University of Korea ; Seoul , Korea.

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http://dx.doi.org/10.1080/15384047.2015.1071736DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4846116PMC
September 2016

Role of follow-up endoscopic examination in treatment response assessment for patients with gastric diffuse large B cell lymphoma.

Scand J Gastroenterol 2016 Sep 13;51(9):1111-7. Epub 2016 May 13.

e Department of Hematology, College of Medicine , The Catholic University of Korea , Seoul , South Korea.

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http://dx.doi.org/10.1080/00365521.2016.1177854DOI Listing
September 2016

Prostate cancer patients may have an increased risk of coexisting advanced colorectal neoplasms.

Onco Targets Ther 2016 9;9:5611-7. Epub 2016 Sep 9.

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea.

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http://dx.doi.org/10.2147/OTT.S110595DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5024772PMC
September 2016

A novel occluder for endoscopic closure of gastrotomy: an ex vivo and in vivo animal study.

Endoscopy 2016 Aug 21;48(8):766-70. Epub 2016 Apr 21.

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1055/s-0042-105559DOI Listing
August 2016

Breath hydrogen and methane are associated with intestinal symptoms in patients with chronic pancreatitis.

Pancreatology 2015 Sep-Oct;15(5):514-518. Epub 2015 Aug 1.

Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea.

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http://dx.doi.org/10.1016/j.pan.2015.07.005DOI Listing
July 2016

Incidence of gastric cancer after endoscopic resection of gastric adenoma.

Gastrointest Endosc 2016 Jun 30;83(6):1176-83. Epub 2015 Oct 30.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea.

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http://dx.doi.org/10.1016/j.gie.2015.10.024DOI Listing
June 2016

Direct measurement of singlet oxygen by using a photomultiplier tube-based detection system.

J Photochem Photobiol B 2016 Jun 12;159:14-23. Epub 2016 Mar 12.

Wellman Center for Photomedicine, Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.

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https://linkinghub.elsevier.com/retrieve/pii/S10111344163015
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http://dx.doi.org/10.1016/j.jphotobiol.2016.03.012DOI Listing
June 2016

The chronological sequence of somatic mutations in early gastric carcinogenesis inferred from multiregion sequencing of gastric adenomas.

Oncotarget 2016 Jun;7(26):39758-39767

Department of Medical Informatics, College of Medicine, The Catholic University of Korea, Seoul 137-701, South Korea.

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http://dx.doi.org/10.18632/oncotarget.9250DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5129968PMC
June 2016

Males seropositive for hepatitis B surface antigen are at risk of lower bone mineral density: the 2008-2010 Korea National Health and Nutrition Examination Surveys.

Hepatol Int 2016 May 5;10(3):470-7. Epub 2016 Feb 5.

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, 222 Banpodaero, Seochogu, Seoul, 137-701, South Korea.

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http://dx.doi.org/10.1007/s12072-015-9672-7DOI Listing
May 2016

Fecal Microbiota Transplantation Using Upper Gastrointestinal Tract for the Treatment of Refractory or Severe Complicated Clostridium difficile Infection in Elderly Patients in Poor Medical Condition: The First Study in an Asian Country.

Gastroenterol Res Pract 2016 5;2016:2687605. Epub 2016 Apr 5.

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpodaero, Seocho-gu, Seoul 137-070, Republic of Korea.

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http://dx.doi.org/10.1155/2016/2687605DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4835647PMC
April 2016

Endoscopic Electrosurgery in Patients with Cardiac Implantable Electronic Devices.

Clin Endosc 2016 Mar 11;49(2):176-81. Epub 2016 Feb 11.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://www.e-ce.org/upload/pdf/ce-2015-023.pdf
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http://www.e-ce.org/journal/view.php?doi=10.5946/ce.2015.023
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http://dx.doi.org/10.5946/ce.2015.023DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4821527PMC
March 2016

Current Status and Future Directions of Capsule Endoscopy.

Gastroenterol Res Pract 2016 28;2016:4159745. Epub 2016 Jan 28.

Edouard Herriot Hospital, Gastroenterology Unit, Pavillon L, 5 Place d'Arsonval, 69437 Lyon Cedex 03, France.

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http://dx.doi.org/10.1155/2016/4159745DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4749794PMC
March 2016

[Role of Colonoscopy in Patients with Hematochezia].

Korean J Gastroenterol 2016 Feb;67(2):87-91

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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https://synapse.koreamed.org/DOIx.php?id=10.4166/kjg.2016.67
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http://dx.doi.org/10.4166/kjg.2016.67.2.87DOI Listing
February 2016

Helicobacter pylori infection is not associated with nonalcoholic fatty liver disease.

World J Gastroenterol 2016 Feb;22(8):2592-600

Myong Ki Baeg, Seung Kew Yoon, Sun-Hye Ko, Yong-Sun Noh, In-Seok Lee, Myung-Gyu Choi, Department of Internal Medicine, The Catholic University of Korea College of Medicine, Seoul 137-701, South Korea.

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http://www.wjgnet.com/1007-9327/full/v22/i8/2592.htm
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http://dx.doi.org/10.3748/wjg.v22.i8.2592DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4768205PMC
February 2016

Pharmacological, Pharmacokinetic, and Pharmacogenomic Aspects of Functional Gastrointestinal Disorders.

Gastroenterology 2016 Feb 18. Epub 2016 Feb 18.

Associate Professor, Harvard Medical School, Director of the GI Motility Laboratory at the Beth Israel Deaconess Medical Center's (BIDMC) Division of Gastroenterology, Boston, MA, USA.

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http://dx.doi.org/10.1053/j.gastro.2016.02.029DOI Listing
February 2016

Esophageal Squamous Cell Carcinoma Patients Have an Increased Risk of Coexisting Colorectal Neoplasms.

Gut Liver 2016 Jan;10(1):76-82

Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea.

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http://dx.doi.org/10.5009/gnl14381DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4694738PMC
January 2016

Effect of Dynamic Position Changes on Adenoma Detection During Colonoscope Withdrawal: A Randomized Controlled Multicenter Trial.

Am J Gastroenterol 2016 Jan 3;111(1):63-9. Epub 2015 Nov 3.

Department of Internal Medicine, Seoul St Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

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http://dx.doi.org/10.1038/ajg.2015.354DOI Listing
January 2016

Survival impact of postoperative body mass index in gastric cancer patients undergoing gastrectomy.

Eur J Cancer 2016 Jan 10;52:129-37. Epub 2015 Dec 10.

Division of Gastrointestinal Surgery, Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

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http://dx.doi.org/10.1016/j.ejca.2015.10.061DOI Listing
January 2016

Current diagnosis and treatment of benign biliary strictures after living donor liver transplantation.

World J Gastroenterol 2016 Jan;22(4):1593-606

Jae Hyuck Chang, Inseok Lee, Myung-Gyu Choi, Sok Won Han, Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul 137-701, South Korea.

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http://dx.doi.org/10.3748/wjg.v22.i4.1593DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4721991PMC
January 2016

The Usefulness of Capsule Endoscopy for Small Bowel Tumors.

Clin Endosc 2016 Jan 28;49(1):21-5. Epub 2016 Jan 28.

Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.5946/ce.2016.49.1.21DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4743724PMC
January 2016

Small Intestinal Bacterial Overgrowth Diagnosed by Glucose Hydrogen Breath Test in Post-cholecystectomy Patients.

J Neurogastroenterol Motil 2015 Oct;21(4):545-51

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.5056/jnm15020DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4622137PMC
October 2015

Vitamin D Deficiency Adds an Element of Risk to Insulin Resistance in Colorectal Neoplasms.

Dig Dis Sci 2015 Aug 4;60(8):2488-94. Epub 2015 Apr 4.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, 222 Banpodaero, Seocho-Gu, Seoul, 137-701, Republic of Korea,

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http://dx.doi.org/10.1007/s10620-015-3644-6DOI Listing
August 2015

Transcatheter arterial embolization for endoscopically unmanageable non-variceal upper gastrointestinal bleeding.

Scand J Gastroenterol 2015 Jul 2;50(7):809-15. Epub 2015 Mar 2.

Department of Internal Medicine, Division of Gastroenterology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea , Seoul , Korea.

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http://dx.doi.org/10.3109/00365521.2014.990503DOI Listing
July 2015

Is the Impedance Baseline Helpful in the Evaluation of Globus Patients?

J Neurogastroenterol Motil 2015 Jul;21(3):390-7

Departments of Nursing, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.5056/jnm14129DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4496914PMC
July 2015

Enhanced efficacy of photodynamic therapy by inhibiting ABCG2 in colon cancers.

BMC Cancer 2015 Jul 7;15:504. Epub 2015 Jul 7.

Catholic Research Institute of Medical Science, The Catholic University of Korea, Seoul, South Korea.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4494642PMC
July 2015

Photochemical tissue penetration via photosensitizer for effective drug penetration in a non-vascular tumor.

Biomaterials 2015 Jun 18;52:484-93. Epub 2015 Mar 18.

Center for Photomedicine, Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do 420-743, Republic of Korea. Electronic address:

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http://dx.doi.org/10.1016/j.biomaterials.2015.02.060DOI Listing
June 2015

C-reactive protein as a prognostic indicator for rebleeding in patients with nonvariceal upper gastrointestinal bleeding.

Dig Liver Dis 2015 May 23;47(5):378-83. Epub 2015 Feb 23.

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

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http://dx.doi.org/10.1016/j.dld.2015.02.008DOI Listing
May 2015

Trimodal imaging endoscopy reduces the risk of synchronous gastric neoplasia.

Eur J Gastroenterol Hepatol 2015 Mar;27(3):215-20

Department of Internal Medicine, Division of Gastroenterology, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1097/MEG.0000000000000278DOI Listing
March 2015

Cold snare polypectomy versus cold forceps polypectomy for diminutive and small colorectal polyps: a randomized controlled trial.

Gastrointest Endosc 2015 Mar;81(3):741-7

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1016/j.gie.2014.11.048DOI Listing
March 2015

Guidelines for video capsule endoscopy: emphasis on Crohn's disease.

Clin Endosc 2015 Mar 27;48(2):128-35. Epub 2015 Mar 27.

Institute for Evidence-Based Medicine, Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea.

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http://dx.doi.org/10.5946/ce.2015.48.2.128DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4381139PMC
March 2015

Increased incidence of secondary gastric neoplasia in patients with early gastric cancer and coexisting gastric neoplasia at the initial endoscopic evaluation.

Eur J Gastroenterol Hepatol 2014 Nov;26(11):1209-16

Department of Internal Medicine, Division of Gastroenterology, College of Medicine, The Catholic University of Korea.

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http://dx.doi.org/10.1097/MEG.0000000000000193DOI Listing
November 2014

Effect of Helicobacter pylori eradication on metachronous gastric cancer after endoscopic resection of gastric tumors: a meta-analysis.

Helicobacter 2014 Aug;19(4):243-8

Division of Gastroenterology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://dx.doi.org/10.1111/hel.12146DOI Listing
August 2014

Preoperative colonoscopy through the colonic stent in patients with colorectal cancer obstruction.

World J Gastroenterol 2014 Aug;20(30):10570-6

Jin Su Kim, Kang Moon Lee, Sang Woo Kim, Eun Jung Kim, Chul Hyun Lim, Seong Taek Oh, Myung Gyu Choi, Kyu Yong Choi, Division of Gastroenterology, Department of Internal Medicine, Catholic University of Korea College of Medicine, Seoul 137-701, South Korea.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4130868PMC
August 2014

Hematologic diseases: high risk of Clostridium difficile associated diarrhea.

World J Gastroenterol 2014 Jun;20(21):6602-7

Tae-Geun Gweon, Myung-Gyu Choi, Myong Ki Baeg, Chul-Hyun Lim, Jae Myung Park, In Seok Lee, Sang Woo Kim, Division of Gastroenterology, Department of Internal Medicine, Seoul St Mary's hospital, The Catholic University of Korea, College of Medicine, Seoul 137-701, South Korea.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4047347PMC
June 2014

Brief education on microvasculature and pit pattern for trainees significantly improves estimation of the invasion depth of colorectal tumors.

Gastroenterol Res Pract 2014 25;2014:245396. Epub 2014 May 25.

Division of Gastroenterology, Department of Internal Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, Republic of Korea.

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http://dx.doi.org/10.1155/2014/245396DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4058230PMC
June 2014

Estimating the burden of irritable bowel syndrome: analysis of a nationwide korean database.

J Neurogastroenterol Motil 2014 Apr;20(2):242-52

National Evidence-based Healthcare Collaborating Agency, Seoul, Korea and Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4015204PMC
April 2014