- Safety of Biologic Therapy in Older Adults with Inflammatory Bowel Diseases
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Gweon TG
- KMID: 2542791
- Korean J Gastroenterol.
- 2023 May;81(5):230-232.
- doi: 10.4166/kjg.2023.047
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- Delayed Duodenal Perforation of an Endoscopic Mucosal Resection-Induced Ulcer due to a Foreign Body
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Gweon TG, Huh CW, Kim BW
- KMID: 2465808
- Clin Endosc.
- 2019 Nov;52(6):624-625.
- doi: 10.5946/ce.2019.083
No abstract available. -
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- Accessories to Enhance Adenoma Detection Rates: Is the Endocuff Better than the Conventional Cap for Trainees?
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Gweon TG, Kang SB
- KMID: 2502757
- Clin Endosc.
- 2020 May;53(3):251-252.
- doi: 10.5946/ce.2020.067
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- Endoscopic closure of duodenal perforation using an endoloop anchored by hemoclips
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Yun JM, Kim K, Gweon TG
- KMID: 2525563
- Int J Gastrointest Interv.
- 2022 Jan;11(1):39-41.
- doi: 10.18528/ijgii210016
Perforation is one of the most serious adverse events related to endoscopic gastrointestinal (GI) procedures. Through-the-scope endoscopic clipping is the first-line therapy for GI perforation. However, conventional hemoclipping is inappropriate... -
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- Gut Microbiome and Colorectal Cancer
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Gweon TG
- KMID: 2545329
- Korean J Gastroenterol.
- 2023 Aug;82(2):56-62.
- doi: 10.4166/kjg.2023.089
Colorectal cancer (CRC) is one of the most common cancers in Korea. A majority of CRCs are caused by progressive genomic alterations referred to as the adenoma-carcinoma sequence. The factors... -
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- A Case of Systemic Lupus Erythematosus and Abdominal Aorta Thrombosis Associated with Protein C and S Deficiency
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Song JH, Gweon TG, Min JK
- KMID: 2334882
- J Korean Rheum Assoc.
- 2009 Dec;16(4):306-311.
Thrombosis is a well known manifestation in patients with systemic lupus erythematosus, along with lupus anticoagulant, anticardiolipin antibody and anti beta2-glycoprotein I. We describe here a 44-year-old female with an... -
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- Ischemic colitis complicated by Clostridioides difficile infection treated with fecal microbiota transplantation
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Kang SH, Gweon TG, Hwang H, Baeg MK
- KMID: 2546145
- Clin Endosc.
- 2023 Sep;56(5):666-670.
- doi: 10.5946/ce.2021.199
Ischemic colitis is an inflammatory condition of the colon that results from insufficient blood supply commonly caused by enterocolitis, vessel occlusion, or shock. In contrast, pseudomembranous colitis is a clinical... -
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- A Case of Necrotizing Fasciitis and Severe Sepsis Complicated by Emphysematous Gastritis
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Gweon TG, Shin AY, Bae SH, Lee JM, Lee SN, Jung MH, Ju YB, Kim TH, Park IJ, Yoo JH
- KMID: 1806894
- Infect Chemother.
- 2010 Oct;42(5):303-306.
- doi: 10.3947/ic.2010.42.5.303
We report a case of necrotizing fasciitis and severe sepsis complicated by emphysematous gastritis. The patient initially presented with sepsis due to extensive necrotizing fasciitis. Although he recovered from severe... -
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- Two Cases of Refractory Pseudomembranous Colitis that Healed Following Fecal Microbiota Transplantation
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Gweon TG, Choi MG, Lee SK, Ha JH, Kim EY, Go BS, Kim SW
- KMID: 1833849
- Korean J Med.
- 2013 Mar;84(3):395-399.
- doi: 10.3904/kjm.2013.84.3.395
The incidence, recurrence, and mortality of Clostridium difficile infection are increasing and the standard therapy is oral metronidazole or vancomycin. Since treatment failure with standard therapy is increasing, an alternative... -
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- Comprehensive review of outcomes of endoscopic treatment of gastrointestinal bleeding
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Gweon TG, Kim J
- KMID: 2435010
- Gastrointest Interv.
- 2018 Oct;7(3):123-130.
- doi: 10.18528/gii180022
Gastrointestinal bleeding (GIB) is a major cause of hospital admission and death. Endoscopic treatment is an important therapeutic modality for the treatment of GIB, and can involve injection therapy, thermal... -
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- Case of Pseudomembranous Colitis Caused by a Clostridioides difficile Infection Concomitant with Cytomegalovirus colitis Mimicking Ischemic Colitis
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Kim HS, Kim HM, Gweon TG
- KMID: 2540957
- Korean J Gastroenterol.
- 2023 Mar;81(3):133-136.
- doi: 10.4166/kjg.2022.134
A Clostridioides difficile infection (CDI) is one of the major nosocomial diarrheal diseases. Pseudomembranous colitis (PMC) is a characteristic endoscopic finding of CDI, manifested by white or yellowish plaque covering... -
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- A Case of Toxic Megacolon Caused by Clostridium difficile Infection and Treated with Fecal Microbiota Transplantation
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Gweon TG, Lee KJ, Kang D, Park SS, Kim KH, Seong H, Ban TH, Moon SJ, Kim JS, Kim SW
- KMID: 2380771
- Gut Liver.
- 2015 Mar;9(2):247-250.
- doi: 10.5009/gnl14152
Toxic megacolon is a rare clinical complication of fulminant Clostridium difficile infection. The mortality rate of fulminant C. difficile infection is reported to be as high as 50%. Fecal microbiota... -
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- Survey results from the participants of the Asian Young Endoscopist Award and International Young Endoscopist Award as part of the International Digestive Endoscopy Network
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Gweon TG, Kim SH, Bang KB, Hong SW, Yoon WJ, Hong SN, Park JJ, Han J, Koo JS, Lee OY, on behalf of the Public Affairs Committee of the Korean Society of Gastrointestinal Endoscopy
- KMID: 2546147
- Clin Endosc.
- 2023 Sep;56(5):674-676.
- doi: 10.5946/ce.2023.100
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- Acute Pancreatitis Associated with Eosinophilic Gastroduodenitis: A Case Report
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Sung TH, Lee JY, Kim YI, Kim HS, Gweon TG, Kim TH, Kim CH, Chang JH
- KMID: 2547440
- Korean J Pancreas Biliary Tract.
- 2023 Oct;28(4):126-130.
- doi: 10.15279/kpba.2023.28.4.126
Acute pancreatitis caused by eosinophilic gastroenteritis is a rare disease, and little has been reported so far. Diagnosing eosinophilic gastroenteritis is difficult because the symptoms and laboratory findings are not... -
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- Next Generation Fecal Microbiota Transplantation
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Gweon TG, Na SY
- KMID: 2514169
- Clin Endosc.
- 2021 Mar;54(2):152-156.
- doi: 10.5946/ce.2021.053
Fecal microbiota transplantation (FMT) is considered as an effective treatment for Clostridioides difficile infection. However, the precise mechanism of FMT is yet to be determined. Human stool consists of the... -
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- A Case of Left Ventricular Pseudoaneurysm in the Left Atrioventricular Groove after Mitral Valve Replacement
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Jung HS, Chung WB, Yang KS, Yang HK, Gweon TG, Lee GJ, Hong JH, Jung JI, Song H, Youn HJ
- KMID: 2177320
- J Cardiovasc Ultrasound.
- 2010 Dec;18(4):157-160.
- doi: 10.4250/jcu.2010.18.4.157
Left ventricle-coronary sinus fistula and left ventricular pseudoaneurysm are unusual and frightening complications after mitral valve replacement. A 27-year-old female patient underwent mitral valve replacement 5 years previously and trans-thoracic... -
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- Management of complications related to colorectal endoscopic submucosal dissection
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Gweon TG, Yang DH
- KMID: 2544563
- Clin Endosc.
- 2023 Jul;56(4):423-432.
- doi: 10.5946/ce.2023.104
Compared to endoscopic mucosal resection (EMR), colonoscopic endoscopic submucosal dissection (C-ESD) has the advantages of higher en bloc resection rates and lower recurrence rates of colorectal neoplasms. Therefore, C-ESD is... -
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- A large left atrial myxoma with a feeding vessel from the right coronary artery
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Kim HK, Lee DH, Gweon TG, Song MA, Baeg MK, Kim JH, Jeon HK
- KMID: 2259210
- Korean J Med.
- 2010 Jan;78(1):104-108.
A 55-year-old woman was referred to our hospital with a 6-month history of dyspnea (NYHA II-III). The physical examination revealed a grade 2/6 "tumor plop," i.e., a low-pitched sound heard... -
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- A Case of Celiac Disease
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Gweon TG, Lim CH, Byeon SW, Baeg MK, Lee JY, Moon SJ, Kim JS, Choi MG
- KMID: 1718066
- Korean J Gastroenterol.
- 2013 Jun;61(6):338-342.
- doi: 10.4166/kjg.2013.61.6.338
Celiac disease is a chronic absorptive disorder of the small intestine caused by gluten. The prevalence rate of celiac disease is 1% in Western countries. But, it is rare in... -
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- Postgastrectomy gastric cancer patients are at high risk for colorectal neoplasia: a case control study
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Gweon TG, Yoon KT, Kim CH, Kim JJ
- KMID: 2515483
- Intest Res.
- 2021 Apr;19(2):239-246.
- doi: 10.5217/ir.2020.00009
Background/Aims: Several studies have shown that colorectal neoplasms (CRN) including colorectal cancer (CRC) may be prevalent in patients with gastric cancer. However, in most of these studies, colonoscopy to investigate... -
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