Intestinal Research

Soung Min Jeon

3 Articles

Inhibitory Effect of Metformin Therapy on the Incidence of Colorectal Advanced Adenomas in Patients With Diabetes: Yo Han Kim, Ran Noh, Sun Young Cho, Seong Jun Park, Soung Min Jeon, Hyun Deok Shin, Suk Bae Kim, Jeong Eun Shin; Intest Res 2015;13(2):145-152. Published online April 27, 2015; DOI: https://doi.org/10.5217/ir.2015.13.2.145

<b>Background/Aims</b><br/>

Metformin use has been associated with decreased colorectal cancer risk and mortality among diabetic patients. Recent research suggests that metformin use may decrease the incidence of colorectal adenomas in diabetic patients with previous colorectal cancer. This study aimed to assess the clinical effect of metformin use on the development of colorectal adenomas in diabetic patients without previous colorectal cancer.

Methods

Among 604 consecutive diabetic patients who underwent colonoscopic surveillance after initial colonoscopy between January 2002 and June 2012, 240 patients without previous colorectal cancer were enrolled in this study and were divided in two groups: 151 patients receiving metformin and 89 patients not receiving metformin. Patient demographics and clinical characteristics as well as the colorectal adenoma incidence rate were retrospectively analyzed.

Results

The incidence rate of total colorectal adenomas was not different according to metformin use (P=0.349). However, the advanced adenoma incidence rate was significantly lower in the metformin group compared with the non-metformin group (relative risk [RR], 0.09; P=0.011). Metformin use was independently associated with a decreased incidence of advanced colorectal adenomas after adjustment for clinically relevant factors (RR, 0.072; P=0.016). In addition, the cumulative development rate of advanced adenomas during follow-up was significantly lower in the metformin group compared with the non-metformin group (P=0.007).

Conclusions

Metformin use in diabetic patients without previous colorectal cancer is associated with a lower risk of advanced colorectal adenomas.

Citations

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Metformin Use Is Inversely Associated with Prevalent, but Not Incident Colorectal Adenomas
Anna Krigel, Snow Trinh T. Nguyen, Nawar Talukder, Ching-Ho Huang, Carlos Buitrago, Gabriel Karkenny, Benjamin Lebwohl, Julian A. Abrams, James L. Araujo
Digestive Diseases and Sciences.2022; 67(10): 4886. CrossRef
The Impact of Diabetes Mellitus on the Second Primary Malignancies in Colorectal Cancer Patients
Jana Halamkova, Tomas Kazda, Lucie Pehalova, Roman Gonec, Sarka Kozakova, Lucia Bohovicova, Ondrej Slaby, Regina Demlova, Marek Svoboda, Igor Kiss
Frontiers in Oncology.2021;[Epub] CrossRef
Suppressive effects of metformin on colorectal adenoma incidence and malignant progression
Min Deng, Siqin Lei, Dongdong Huang, Hui Wang, Shuli Xia, Enping Xu, Yihua Wu, Honghe Zhang
Pathology - Research and Practice.2020; 216(2): 152775. CrossRef
Metformin and colorectal cancer: a systematic review, meta-analysis and meta-regression
Cheng-Ann Winston Ng, Amy Aimei Jiang, Emma Min Shuen Toh, Cheng Han Ng, Zhi Hao Ong, Siyu Peng, Hui Yu Tham, Raghav Sundar, Choon Seng Chong, Chin Meng Khoo
International Journal of Colorectal Disease.2020; 35(8): 1501. CrossRef
Cirrhosis and insulin resistance: current knowledge, pathophysiological mechanisms, complications and potential treatments
Frédéric Clarembeau, Georgia Bale, Nicolas Lanthier
Clinical Science.2020; 134(16): 2117. CrossRef
Age at menarche and risk of colorectal adenoma
Nam Hee Kim, Jung Ho Park, Dong Il Park, Chong Il Sohn, Kyuyong Choi, Yoon Suk Jung
The Korean Journal of Internal Medicine.2019; 34(5): 998. CrossRef
Diabetes Mellitus: a Clinical Condition Associated with Metabolic Syndrome and Colorectal Cancer Risk
Vesna Brzacki, Aleksandar Nagorni, Manolis Kallistratos, Athanasios Manolis, Dragan Lovic
Current Pharmacology Reports.2019; 5(4): 205. CrossRef
Diabetes Mellitus and Colon Carcinogenesis: Expectation for Inhibition of Colon Carcinogenesis by Oral Hypoglycemic Drugs
Junichi Kato, Yohei Shirakami, Masahito Shimizu
Gastrointestinal Disorders.2019; 1(2): 273. CrossRef
Metformin Is Associated With Reduced Odds for Colorectal Cancer Among Persons With Diabetes
Joshua Demb, Armaan Yaseyyedi, Lin Liu, Ranier Bustamante, Ashley Earles, Pradipta Ghosh, J. Silvio Gutkind, Andrew J. Gawron, Tonya R. Kaltenbach, Maria Elena Martinez, Samir Gupta
Clinical and Translational Gastroenterology.2019; 10(11): e00092. CrossRef
Metformin in colorectal cancer: molecular mechanism, preclinical and clinical aspects
Muhamad Noor Alfarizal Kamarudin, Md. Moklesur Rahman Sarker, Jin-Rong Zhou, Ishwar Parhar
Journal of Experimental & Clinical Cancer Research.2019;[Epub] CrossRef
Postoperative adjuvant chemotherapy is associated with a lower incidence of colorectal adenomas in patients with previous colorectal cancer
Hee Seung Lee, Sung Bae Kim, Hyun Jung Lee, Soo Jung Park, Sung Pil Hong, Jae Hee Cheon, Won Ho Kim, Tae Il Kim
Gastrointestinal Endoscopy.2018; 87(3): 688. CrossRef
Metformin use and the risk of colorectal adenoma: A systematic review and meta‐analysis
Yoon Suk Jung, Chan Hyuk Park, Chang Soo Eun, Dong Il Park, Dong Soo Han
Journal of Gastroenterology and Hepatology.2017; 32(5): 957. CrossRef
The effect of metformin on the recurrence of colorectal adenoma in diabetic patients with previous colorectal adenoma
Min Seok Han, Hyun Jung Lee, Soo Jung Park, Sung Pil Hong, Jae Hee Cheon, Won Ho Kim, Tae Il Kim
International Journal of Colorectal Disease.2017; 32(8): 1223. CrossRef
Ursodeoxycholic acid inhibits the proliferation of colon cancer cells by regulating oxidative stress and cancer stem-like cell growth
Eun-Kyung Kim, Jae Hee Cho, EuiJoo Kim, Yoon Jae Kim, Aamir Ahmad
PLOS ONE.2017; 12(7): e0181183. CrossRef
Serum CEA and CA 19-9 Levels are Associated with the Presence and Severity of Colorectal Neoplasia
Nam Hee Kim, Mi Yeon Lee, Jung Ho Park, Dong Il Park, Chong Il Sohn, Kyuyong Choi, Yoon Suk Jung
Yonsei Medical Journal.2017; 58(5): 918. CrossRef
Synergistic Benefit of Statin and Metformin in Gastrointestinal Malignancies
George K. Nimako, Zachary A. P. Wintrob, Dmitriy A. Sulik, Jennifer L. Donato, Alice C. Ceacareanu
Journal of Pharmacy Practice.2017; 30(2): 185. CrossRef
Risk Factors for False Fecal Immunochemical Test Results in Colorectal Cancer Screening
Nam Hee Kim, Jung Ho Park, Dong Il Park, Chong Il Sohn, Kyuyong Choi, Yoon Suk Jung
Journal of Clinical Gastroenterology.2017; 51(2): 151. CrossRef
Parameters of Glucose and Lipid Metabolism Affect the Occurrence of Colorectal Adenomas Detected by Surveillance Colonoscopies
Nam Hee Kim, Jung Yul Suh, Jung Ho Park, Dong Il Park, Yong Kyun Cho, Chong Il Sohn, Kyuyong Choi, Yoon Suk Jung
Yonsei Medical Journal.2017; 58(2): 347. CrossRef
Are Hemorrhoids Associated with False-Positive Fecal Immunochemical Test Results?
Nam Hee Kim, Jung Ho Park, Dong Il Park, Chong Il Sohn, Kyuyong Choi, Yoon Suk Jung
Yonsei Medical Journal.2017; 58(1): 150. CrossRef
Association Between Low Relative Muscle Mass and the Risk of Colorectal Neoplasms
Yoon Suk Jung, Nam Hee Kim, Seungho Ryu, Jung Ho Park, Dong Il Park, Chong Il Sohn
Journal of Clinical Gastroenterology.2017; 51(10): e83. CrossRef
Metformin therapy and the risk of colorectal adenoma in patients with type 2 diabetes: A meta-analysis
Yi-Chao Hou, Qiang Hu, Jiao Huang, Jing-Yuan Fang, Hua Xiong
Oncotarget.2017; 8(5): 8843. CrossRef
Metformin therapy and risk of colorectal adenomas and colorectal cancer in type 2 diabetes mellitus patients: A systematic review and meta-analysis
Feifei Liu, Lijing Yan, Zhan Wang, Yuanan Lu, Yuanyuan Chu, Xiangyu Li, Yisi Liu, Dongsheng Rui, Shaofa Nie, Hao Xiang
Oncotarget.2017; 8(9): 16017. CrossRef
Kaffee senkt Rückfallrate bei Patienten mit Kolonkarzinom im Stadium III
Michael Fink
Info Onkologie.2016; 19(4): 24. CrossRef
Oxidative stress and metabolic disorders: Pathogenesis and therapeutic strategies
Vibha Rani, Gagan Deep, Rakesh K. Singh, Komaraiah Palle, Umesh C.S. Yadav
Life Sciences.2016; 148: 183. CrossRef
Weight Change and Obesity Are Associated with a Risk of Adenoma Recurrence
Yoon Suk Jung, Jung Ho Park, Dong Il Park, Chong Il Sohn, Kyuyong Choi
Digestive Diseases and Sciences.2016; 61(9): 2694. CrossRef

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The Clinical Utility of Positron Emission Tomography-computed Tomography in the Evaluation of Inflammatory Bowel Diseases: Sung Ho Ryu, Jae Hee Cheon, Won Jun Kang, Jin Young Kim, Bo Kyung Kim, Jin Young Yoon, Yoon Suk Jung, Hyun Mi Heo, Jin Ha Lee, Soung Min Jeon, Sung Pil Hong, Tae Il Kim, Won Ho Kim; Intest Res 2011;9(2):97-104. Published online August 30, 2011; DOI: https://doi.org/10.5217/ir.2011.9.2.97

Abstract PDF: Background/Aims
Positron emission tomography-computed tomography (PET-CT) is a nuclear imaging technique that provides noninvasive, three dimensional, quantitative images. Recently, PET-CT has been shown to be valuable in assessing patients with inflammatory diseases; however, the clinical utility of PET-CT in the evaluation of inflammatory bowel disease (IBD) has not been defined. Thus, the aim of this study was to determine the clinical utility of PET-CT in the evaluation of IBD. Methods: Between November 2006 and September 2010, clinical, endoscopic, and radiological data on 14 patients (6 males and 8 females: age range, 33-79 years) with suspected IBD were collected. The standard work-up method for a definite diagnosis of IBD included ileocolonoscopy. Results: The 14 patients were divided into the following five groups: ulcerative colitis (n=4, 29%), intestinal Behcet's disease (n=3, 21%), intestinal tuberculosis (n=2, 14%), malignancy (n=2, 14%), and no abnormal findings with colonoscopy (n=3, 21%). A PET-CT based-diagnosis of IBD correlated with a colonoscopic diagnosis in nine cases (64.3%), but the matching ratio of the distribution of lesions between PET-CT findings and colonoscopic findings was only 18.1% (2/11). Conclusions: The utility of PET-CT in the diagnosis of IBD requires further evaluation. (Intest Res 2011;9:97-104)

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The Early Diagnostic Accuracy for Gastrointestinal T-cell Lymphoma from a Perspective of Gastroenterologists: Sung Ho Ryu, Jae Hee Cheon, Jin Young Kim, Bo Kyung Kim, Jin Young Yoon, Yoon Suk Jung, Hyun Mi Heo, Jin Ha Lee, Soung Min Jeon, Sung Pil Hong, Tae Il Kim, Won Ho Kim; Intest Res 2011;9(1):19-26. Published online April 30, 2011; DOI: https://doi.org/10.5217/ir.2011.9.1.19

Abstract PDF

Background/Aims
Primary T-cell lymphoma of the gastrointestinal tract is a very difficult disease entity to diagnose, and has an extremely poor prognosis. The aim of this study was to determine the early diagnostic accuracy for gastrointestinal T-cell lymphoma by gastroenterologists. Methods: Between January 2000 and October 2010, the clinical features of 15 patients with primary gastrointestinal T-cell lymphomas, including endoscopic findings, radiologic diagnosis, endoscopic biopsy findings, and final diagnosis, were retrospectively reviewed. Results: The most common initial presenting symptoms of primary gastrointestinal T-cell lymphomas was abdominal pain (n=11, 73%). The anatomic location of the primary lesion the small bowel (n=8, 53%), colon (n=5, 33%), and stomach (n=3, 20%). There were no cases of T-cell lymphomas diagnosed based on clinical symptoms, radiologic findings, or endoscopic findings without biopsy alone. Pathologic confirmation of T-cell lymphomas by endoscopic examination was achieved in 7 cases (64%) and the remaining cases (n=8, 53%) were diagnosed with T-cell lymphomas based on pathologic examination after surgery. Conclusions: All of the patients with primary T-cell lymphomas of the gastrointestinal tract were diagnosed exclusively by endoscopic or surgical pathologic examainations, suggesting that gastroenterologists should scrutinize and suspect this disease with caution due to atypical gastrointestinal ulcers. (Intest Res 2011;9: 6-26)

Citations

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Colonic Diffuse Large B-cell Lymphoma Hidden in Actinomycosis
Sang Hoon Lee, Seung-Joo Nam, Sung Joon Lee, Sung Chul Park, Chang Don Kang, Dae Hee Choi, Jin Myung Park, Seung Koo Lee
The Korean Journal of Gastroenterology.2019; 74(1): 46. CrossRef
A Case of Fungating Type Natural Killer Like T Cell Lymphoma of the Ascending Colon
Chang Seok Lee, Dong Hoon Shin, Cheol Woong Choi, Hyung Wook Kim, Dae Hwan Kang, Kyung Won Koh, Byoung Hoon Ji, Su Bum Park
The Korean Journal of Gastroenterology.2014; 64(4): 229. CrossRef

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