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    • Bum Joon Park
    • Bum Joon Park: Influence Statistics

      Bum Joon Park

      Bum Joon Park

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      Division of Gastroenterology, Department of Internal Medicine, Center for Cancer Prevention and Detection, National Cancer Center, Goyang-si | Department of Internal Medicine, ...

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      Bum Joon Park:Expert Impact

      Concepts for whichBum Joon Parkhas direct influence:Erosive esophagitis,Visceral fat,Reflux esophagitis,Abdominal visceral fat,Gastric cancer,Pylori eradication,Cowden disease,Pylori infection.

      Bum Joon Park:KOL impact

      Concepts related to the work of other authors for whichfor which Bum Joon Park has influence:Pylori infection,Erosive esophagitis,Metabolic syndrome,Prostate cancer,Gastroesophageal reflux disease,Colorectal adenoma,Visceral fat.

      KOL Resume for Bum Joon Park

      Year
      2021

      Division of Gastroenterology, Department of Internal Medicine, Center for Cancer Prevention and Detection, National Cancer Center, Goyang-si

      2019

      Department of Internal Medicine, Center for Cancer Prevention & Detection, National Cancer Center, Goyang, Gyeonggi-do, Korea.

      2018

      Center for Cancer Prevention and Detection, Research Institute and Hospital, National Cancer Center, Goyang, Korea, .

      2017

      Byung Chang Kim, Dae Kyung Sohn, Kyung Su Han, Bun Kim, Chang Won Hong, Bum Joon Park, Kum Hei Ryu, Ji Hyung Nam, Center for Cancer Prevention and Detection, Research Institute and Hospital, National Cancer Center, Gyeonggi-do 10408, South Korea

      Center for Cancer Prevention & Detection

      2016

      Department of Internal Medicine, Center for Cancer Prevention & Detection, National Cancer Center, Goyang, Korea

      2015

      Center for Cancer Prevention and Detection, National Cancer Center, Goyang, Gyeonggi-do, Korea

      2014

      Department of Internal Medicine Center for Cancer Prevention & Detection National Cancer Center Goyang Korea

      2013

      Department of Internal Medicine, National Cancer Center, Goyang, Gyeonggi-do, Korea.

      Graduate School of Information System, The Hanyang University of Korea

      2012

      Center for Cancer Prevention and Detection, Hospital of National Cancer Center, Goyang-si, Korea

      2010

      Center for Cancer Prevention & Detection, National Cancer Center, Gyeonggi-do, Korea.

      2008

      Center for Cancer Prevention and Detection, National Cancer Center, Goyang, Republic of Korea

      2003

      Department of Pathology, College of Medicine, Kyung Hee University, 130-701, Seoul, Republic of Korea

      1998

      Department of Biology, College of Science, Korea University, Seoul, Korea

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      Sample of concepts for which Bum Joon Park is among the top experts in the world.
      Concept World rank
      polyps bmi #2
      recommend helicobacter #3
      eradication fate #3
      recordings dietary #3
      korean medical insurance #3
      large population association #3
      35519 #3
      605 gastric polyps #3
      cancer 35519 #3
      529 hyperplastic polyps #3
      fate polyps #3
      35519 people #3
      fate gastric polyps #3
      113 gastric cancer #3
      eradication markedly #3
      reduced nerd #3
      35519 subjects #3
      pylori hyperglycaemia #3
      fate gastric #3
      pylori eradication fate #3
      subjects hyperplastic polyp #4
      esophagitis 66 #4
      adipokines reflux esophagitis #4
      visceral fat cytokines #4
      hyperplastic polyps adjusted #4
      micronutrient erosive #4
      esophagitis micronutrient #4
      leptin positive association #4
      micronutrient erosive esophagitis #4
      micronutrients erosive #4
      leptin levels il1β #4
      cytokines reflux #4
      disappearance hyperplastic polyps #4
      dietary micronutrients nerd #4
      micronutrient nerd #4
      women dietary micronutrients #4
      cytokines reflux esophagitis #4
      nerd dietary intake #4
      micronutrients nerd #4
      reflux esophagitis genderspecific #4
      il1β reflux esophagitis #4
      regression gastric polyps #4
      cytokines visceral fat #4
      adipokines reflux #4
      11 690 participants #4
      nerd dietary #4
      183 pylori #4
      genderspecific micronutrient #4
      eradication hyperplastic #5
      pylori persistent noneradication #5
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      Prominent publications by Bum Joon Park

      KOL-Index: 20676

      Transforming growth factor (TGF)-β1 acts as a potent growth inhibitor of prostate epithelial cells, and aberrant function of its receptor type I and II correlates with tumor aggressiveness. However, intracellular and serum TGF-β1 levels are elevated in prostate cancer patients and further increased in patients with metastatic carcinoma, suggesting the oncogenic switch of TGF-β1 role in prostate tumorigenesis. Recently, we reported the mitogenic conversion of TGF-β1 effect by oncogenic ...

      Known for Transforming Growth | Tgf Β1 | Cancer Cells | Signaling Pathways | Activated Protein
      KOL-Index: 13723

      BACKGROUND & AIMS: Data on the association between erosive esophagitis and obesity are inconsistent because of variations in study populations and methods used to determine obesity.

      METHODS: Participants in a prospective health-screening cohort underwent esophagogastroduodenoscopy and computed tomography. The association between erosive esophagitis and obesity (measured by body mass index [BMI], waist circumference, and abdominal visceral adipose tissue volume) was estimated with odds ...

      Known for Erosive Esophagitis | Adipose Tissue | Abdominal Visceral | Waist Circumference | Association Obesity
      KOL-Index: 11327

      OBJECTIVES: Western guidelines recommend Helicobacter pylori eradication in H. pylori-associated gastric polyps, but Korean medical insurance does not approve its eradication. The aim of this study is to evaluate the effect of H. pylori eradication on gastric polyps.

      METHODS: Participants in a large screening cohort underwent baseline and follow-up esophagogastroduodenoscopy and H. pylori testing. The association between gastric polyps and H. pylori was estimated using odds ratios (ORs) ...

      Known for Gastric Polyps | Pylori Infection | Odds Ratios | Western Guidelines | 95 Confidence Intervals
      KOL-Index: 10753

      BACKGROUND/AIMS: Although several studies have suggested overlaps between gastroesophageal reflux symptom and irritable bowel syndrome (IBS), the studies for the association between erosive esophagitis and IBS are rare. The aim of this study was to evaluate the association among IBS, non-erosive reflux disease (NERD), and erosive esophagitis.

      METHODS: A total of 2,769 participants completed questionnaires and underwent esophagogastroduodenoscopy and colonoscopy. IBS was diagnosed by Rome ...

      Known for Erosive Esophagitis | Irritable Bowel Syndrome | Ibs Nerd | Gastroesophageal Reflux | Rome Iii
      KOL-Index: 9770

      BACKGROUND: We aimed to examine the relationship of current Helicobacter pylori infection with lipid profile and cardiovascular disease and its eradication effect.

      METHODS: Healthy subjects, who underwent routine checkup between October 2003 and December 2007, were followed up until June 2009. Helicobacter pylori and lipid profiles were measured both baseline and follow-up. Multiple logistic regression models for odds ratios (ORs) and 95% confidence intervals (CIs) were used to estimate ...

      Known for Helicobacter Pylori | Cardiovascular Disease | Lipid Profiles | 95 Risk | Current Infection
      KOL-Index: 8372

      BACKGROUND/AIMS: Although adipocytes secrete inflammatory cytokines and adipokines, their role in reflux esophagitis is controversial. We investigated the association between visceral fat and inflammatory cytokines or adipokines in reflux esophagitis.

      METHODS: Abdominal visceral fat and cytokines were measured in 66 individuals with reflux esophagitis and 66 age- and sex-matched controls. The mean values for visceral fat and cytokines were compared in cases and controls. Second, ...

      Known for Reflux Esophagitis | Visceral Fat | Leptin Levels | Odds Ratios | 95 Confidence
      KOL-Index: 8312

      BACKGROUND & AIMS: To understand the molecular etiology of Cowden disease-associated gastrointestinal polyps, we analyzed the mutational status of PTEN/MMAC1, a recently identified Cowden disease gene located at 10q23, in gastric hamartomas, colonic adenoma, and juvenile polyps of 3 patients with Cowden disease.

      METHODS: Messenger RNA expression, gene deletion, and sequence alteration of PTEN/MMAC1 were evaluated by quantitative polymerease chain reaction (PCR), PCR-single-strand ...

      Known for Cowden Disease | Pten Mmac1 | Gastrointestinal Polyps | Missense Mutation | Gene Deletion
      KOL-Index: 8122

      BackgroundAlthough dietary factors seem to be associated with gastroesophageal reflux symptoms, their effects on reflux esophagitis and non-erosive reflux disease (NERD) are unclear. We evaluate dietary effects on NERD and reflux esophagitis.MethodsA total of 11,690 health check-up persons completed questionnaires for reflux symptoms and 3-day recordings for dietary intake and underwent esophagogastroduodenoscopy from 2004 to 2008. Multiple logistic regression with odds ratio (OR) and ...

      Known for Reflux Esophagitis | Dietary Factors | Nerd Women | Helicobacter Pylori | 3day Recordings
      KOL-Index: 7765

      PurposeRecently, some studies have shown that diabetes mellitus and metabolic syndrome increase the risk of colorectal neoplasms. Although the mechanism is not known, those have been proposed to contribute to this phenomenon, including insulin resistance, oxidative stress, and adipokine production. The objective of this study was to assess the association between metabolic risk factors and colorectal neoplasm.MethodsStudy participants visited the National Cancer Center, Korea, for ...

      Known for Metabolic Syndrome | Colorectal Adenoma | Insulin Resistance | Aged Obesity | National Cancer Center
      KOL-Index: 7764

      BackgroundThis study was conducted to assess the efficacy and safety of sorafenib monotherapy in clinical practice settings for Korean patients with hepatocellular carcinoma (HCC) related primarily to HBV infection.MethodsMedical records of 57 consecutive patients with unresectable or metastatic HCC treated with 400 mg bid sorafenib at the National Cancer Center, Korea between June 2007 and March 2008, were retrospectively reviewed.ResultsThe median patient age was 55 years (range, ...

      Known for Sorafenib Monotherapy | Carcinoma Patients | Advanced Hepatocellular | Partial Response | Stable Disease
      KOL-Index: 6963

      BACKGROUND/AIMS: Western guidelines recommend Helicobacter pylori eradication in H. pylori-associated gastric polyps; however, there is no standard guideline in Korea. The aim of this study is to assess the effect of H. pylori eradication on the regression of gastric hyperplastic polyps in National Cancer Screening Cohort, representative of general population.

      METHODS: Among participants in National Cancer Screening Program, subjects who had H. pylori positive gastric hyperplastic polyps ...

      Known for Pylori Eradication | Gastric Polyps | Hyperplastic Polyp | Stomach Neoplasms | Infections Helicobacter
      KOL-Index: 6726

      BACKGROUND AND AIMS: The effect of Helicobacter pylori eradication on de novo gastric cancer is controversial, although meta-analyses suggest a reduction in gastric cancer after eradication. The effect of high-density lipoprotein (HDL) on gastric cancer has been rarely reported.

      METHODS: In this large retrospective cohort study, participants underwent endoscopy and H pylori testing from 2003 to 2011 and underwent follow-up endoscopy and H pylori testing until 2013. H pylori infection was ...

      Known for Gastric Cancer | Helicobacter Pylori | Density Lipoprotein | 95 Confidence Intervals | Proportional Hazards
      KOL-Index: 6229

      OBJECTIVES: Although abdominal visceral fat has been associated with erosive oesophagitis in cross-sectional studies, there are no data that describe its longitudinal effects. We aimed to evaluate the longitudinal effects of abdominal visceral fat on the development of new erosive oesophagitis in patients who did not have erosive oesophagitis at baseline.

      MATERIALS AND METHODS: This was a single-centre prospective study. A total of 1503 participants without erosive oesophagitis at ...

      Known for Visceral Fat | Longitudinal Effects | Digestive Esophagitis | 34 Months | Odds Ratios
      KOL-Index: 6000

      INTRODUCTION: The prevalence of irritable bowel syndrome (IBS) after excluding organic disease has not been reported in Korea.

      METHODS: Of 5,605 participants in a health screening program, inclusion criteria were persons who underwent colonoscopy and completed questionnaires. Exclusion criteria were persons diagnosed with colon cancer, inflammatory bowel disease, previous colectomy, and abnormal results of thyroid function tests. IBS was defined by Rome III criteria. Physical and ...

      Known for Irritable Bowel Syndrome | Prevalence Ibs | Female Sex | Rome Iii Criteria | Logistic Regression Analysis
      KOL-Index: 5292

      PurposeHelicobacter pylori infection is considered to have a positive association with colorectal neoplasms. In this study, we evaluated the association between H. pylori infection and colorectal adenomas, based on the characteristics of these adenomas in Korea, where the prevalence of H. pylori infection is high and the incidence of colorectal cancer continues to increase.MethodsThe study cohort consisted of 4,466 subjects who underwent colonoscopy and esophagogastroduodenoscopy during ...

      Known for Pylori Infection | Colorectal Neoplasms | Positive Association | Female Helicobacter | Polyps Colonoscopy

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      Division of Gastroenterology, Department of Internal Medicine, Center for Cancer Prevention and Detection, National Cancer Center, Goyang-si | Department of Internal Medicine, Center for Cancer Prevention & Detection, National Cancer Center, Goyang,

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