변정식

교수
    

  #대장질환#소장질환#치료 대장내시경#EBS명의

학력

2004 .03 ~ 2009 .02울산대학교 의학 박사
1997 .03 ~ 2003 .06서울대학교 의학 석사
1988 .03 ~ 1994 .02서울대학교 의학 학사

경력

2015 .04 ~ 현재울산의대 서울아산병원 소화기내과 교수
2010 .08 ~ 2012 .07미국 Cedars-Sinai Medical Center, Los Angeles, Visiting Scholar
2009 .04 ~ 2015 .03울산의대 서울아산병원 소화기내과 부교수
2004 .03 ~ 2009 .03울산의대 서울아산병원 소화기내과 조교수
2002 .05 ~ 2004 .02서울아산병원 소화기내과 임상강사
1995 .03 ~ 1999 .02서울대병원 내과 전공의
1994 .03 ~ 1995 .02서울대병원 인턴

논문

Assessment of factors associated with smoking cessation at diagnosis or during follow-up of Crohn's disease.

Endoscopic features and clinical outcomes of colorectal mucosa-associated lymphoid tissue lymphoma.

15-Hydroxyprostaglandin dehydrogenase as a marker in colon carcinogenesis: analysis of the prostaglandin pathway in human colonic tissue.

Association between the ulcer status and the risk of delayed bleeding after the endoscopic mucosal resection of colon.

Clinical correlations of infliximab trough levels and antibodies to infliximab in South Korean patients with Crohn's disease.

Clinical course of ulcerative colitis patients who develop acute pancreatitis.

Clinical outcome of endoscopic management in delayed postpolypectomy bleeding.

Combination of metformin and VSL#3 additively suppresses western-style diet induced colon cancer in mice.

Comparative analysis of diagnostic colonoscopy in symptomatic young adults from South Korea and the United States.

Development and Validation of a Novel Prediction Model for Differential Diagnosis Between Crohn's Disease and Intestinal Tuberculosis.

Early anti-TNF/immunomodulator therapy is associated with better long-term clinical outcomes in Asian patients with Crohn's disease with poor prognostic factors.

Efficacy of Precut Endoscopic Mucosal Resection for Treatment of Rectal Neuroendocrine Tumors.

Elevated C-reactive protein level during clinical remission can predict poor outcomes in patients with Crohn's disease.

Endoscopic Mucosal Resection with Circumferential Mucosal Incision for Colorectal Neoplasms: Comparison with Endoscopic Submucosal Dissection and between Two Endoscopists with Different Experiences.

Endoscopic Resection of Cecal Polyps Involving the Appendiceal Orifice: A KASID Multicenter Study.

Fecal calprotectin predicts complete mucosal healing and better correlates with the ulcerative colitis endoscopic index of severity than with the Mayo endoscopic subscore in patients with ulcerative colitis

Fluoro-2-deoxy-d-glucose positron emission tomography/computed tomography for the detection of proximal synchronous lesions in patients with obstructive colorectal cancer.

Incidence of and Risk Factors for Free Bowel Perforation in Patients with Crohn's Disease.

Local recurrence and subsequent endoscopic treatment after endoscopic piecemeal mucosal resection with or without precutting in the colorectum.

Long-Term Outcomes of Adalimumab Treatment in 254 Patients with Crohn's Disease: A Hospital-Based Cohort Study from Korea.

저서

저서 내용이 없습니다.

보도자료

대장용종 진단 판독정확도…AI 평균 81.8%vs. 내시경 전문의 84.8%
http://medicalworldnews.co.kr/news/view.php?idx=1510934835

[주간연구동향] 혈관 지방 많은 중장년 남성, 장 건강도 ‘적신호’
http://www.econovill.com/news/articleView.html?idxno=381272

[건강] 동맥경화 증상자 절반서 대장암 前단계 선종 발견…혈관 건강해야 腸도 건강하죠
https://www.mk.co.kr/news/it/view/2021/01/13057/

쉰살 넘었다면 경동맥초음파·대장내시경 꼭 받으세요
https://www.sedaily.com/NewsView/1VS7NT868J

포스팅

Serum albumin and C-reactive protein week 2/week 0 ratio after anti-TNF therapy best predict both short- and long-term clinical outcomes in anti-TNF-na?ve ulcerative colitis patients

The pathologic and clinical characteristics of chronic intestinal pseudo-obstruction with transition zone in Korea

Long-term Outcomes of Adalimumab and Predictors of Response in 254 Patients with Crohn's Disease: A Hospital-based Cohort Study from Korea

Clinical Characteristics of Ulcerative Colitis Associated with Primary Sclerosing Cholangitis in Korea: An update

A Case of Ulcerative Colitis Presenting with Cerebral Venous Thrombosis

The Risk of Herpes Zoster in Inflammatory Bowel Disease: A Hospital-based Cohort Study from Korea

Fecal Calprotectin Shows a Better Correlation with the Endoscopic Index of Severity than with the Mayo Endoscopic Subscore in Patients with Ulcerative Colitis

Clinical Implication of Fecal S100A12 and Fecal Calprotectin as a Predictive Marker of Clinical Outcomes in Patients with Crohn’s disease in Clinical Remission

Seven Cases of Pneumonia From Pneumocystis jirovecii infection In Asian Patients with Inflammatory Bowel Disease

High Incidence of Minor Adverse Events after Endoscopic Mucosal Resection or Submucosal Dissection for Colorectal neoplsms

Clinical course and Outcomes of Inflammatory Bowel Disease who underwent Solid Organ Transplantation in Korea

Serum albumin and C-reactive protein week 2/week 0 ratio after anti-TNF therapy

History of Cytomegalovirus Colitis is associated with Poor Long-term Outcomes in Adalimumab Therapy in Korean Patients with Ulcerative Colitis: A Hospital-based Cohort study

A case of recurrent gastrointestinal hemorrhage after liver transplantation

Clinical outcome after colonoscopic polypectomy of patients taking direct oral anticoagulants

Risk Factors for Delayed Bleeding after Endoscopic Mucosal Resection for Colon Polyp: Relevant to Post EMR Ulcer Status

Clinical usefulness of plasma chromogranin A level in the patients with a locally treatable rectal neuroendocrine tumor

Endoscopic Mucosal Resection with Circumferential Mucosal Incision for Colorectal Neoplasms: Comparison with Endoscopic Submucosal Dissection

Overall and Cause-specific Mortality in Korean Patients with Inflammatory Bowel Disease: A Hospital-based Cohort Study from 1977 to 2013

Therapeutic options and clinical courses of small bowel variceal bleeding related to portal hypertension

영상자료

2019 May Author Interview-Jeong-Sik Byeon (변정식)
https://youtu.be/ragSc0KLLTk

Double balloon endoscopy in the elderly by Dr. Jeong-Sik Byeon (변정식 교수, 노인에서의 이중풍선소장내시경)
https://youtu.be/ND2vK6q0vxk

[대한장연구학회] 세계염증성장질환의 날 기념 - 소개 영상
https://youtu.be/ivwf0HY3xOc

대한소화기내시경학회|대장암, 이것만은 꼭 알아야 한다! [대소내]
https://youtu.be/FRKIEbmrjkE

발표자료

DBE in patients with surgically distorted anatomy

Characteristics of patients with Crohn's disease who maintain remission with thiopurine treatment

만성 변비 환자에서 3주간 아기오 경구 투여의 임상 효과

저신경절증과 성인형 Hirschsprung병 환자에서의 임상적, 방사선학적, 병리학적 특성

원발성 위장관 T세포 림프종의 병리학적 분류에 따른 임상상

Clinical course of submucosal colorectal cancer treated by endoscopic mucosal resection

Double balloon enteroscopy in small bowel Crohn's disease: a single-center's experience

Usefulness of endoscopic submucosal dissection with snaring for the resection of large colorectal lerions: A follow-up study

수술에 의해 변형된 장관 구조를 가진 환자에서 이중풍선 내시경 검사의 유용성

The relationship between endoscopic findings and detection of granulomas in patients with upper gastrointestinal Crohn's disease

Perianal diseases in Crohn's disease: a single center's experience

Fluorescence imaging of matrix metalloproteinases expression in mouse colon tumors induced by azoxymethane and dextran sodium sulfate

TPMT in AZA/6-MP Induced

Tolerabililty to double balloon endoscopy: comparison to esophagoduodenoscopy and colonoscopy

위막성 대장염의 예후 인자로서 S 결장경의 유용성

한국인 궤양성 대장염 환자의 임상적 특징과 장기적 예후

대장게실염의 임상경과 및 예후: 재발의 관점에서

Double balloon enteroscopy in obscure gastrointestinal bleeding

내시경 절제가 어려운 대장 용종에 대한 대책

Polyp Measurement Accuracy and Reliability: Comparison of Colonoscopy and CT Colonography with Optimized 2D and Endoluminal 3D Methods