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Prof. Naohisa Yahagi, MD
Personal info
Overview
Videos
Courses
Work Experience
Education
Pubmed
Professional Association|Professional Associations
Personal info
Specialty Gastroenterology
Place Tokyo
Overview

Dr Naohisa Yahagi is Professor of Medicine & Director of the Division of Research & Development for Minimally Invasive Treatment at the Cancer Center of Keio University School of Medicine in Tokyo, Japan. Pr Yahagi is internationally known for his research and expertise in the field.

Videos
Courses
Baltimore, MD, United States
April 3
250
Seats available
$250 - $550
Masterclass
Baltimore, MD, United States
3rd April
Seats available
$250 - $550 / Attendee
Work Experience
Professor of Medicine & Director
Division of Research & Development for Minimally Invasive Treatment Cancer Center Since 2010 Keio University School of Medicine, Tokyo, Japan
Director
Department of Gastroenterology 2005 to 2010 Toranomon Hospital, Tokyo , Japan
Assistant Professor
Department of Gastroenterology 1997 to 2005 University of Tokyo, Japan
Staff Physician
1st Department of Internal Medicine 1990 to 1997 University of Tokyo, Japan
Staff Gastroentrrogist
1989 to 1990 Tokyo Teishin Hospital, Tokyo, Japan
Education
PHD
1998 Faculty of Medicine, University of Tokyo, Japan
Residency, Internal Medicine
1987 to 1989 Tokyo Teishin Hospital, Tokyo, Japan
MD
1987 Faculty of Medicine, Niigata University, Niigata, Japan
Pubmed
2018
Do we need to take care of nodular scar following gastric ESD? Endoscopy international open Read it here
2018
[Cutting edge of endoscopic diagnosis and treatment for duodenal tumors]. Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology Read it here
2018
Optimal minimally invasive surgical procedure for gastric submucosal tumors. Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association Read it here
2018
Potential for peritoneal cancer cell seeding in endoscopic full-thickness resection for early gastric cancer. Gastrointestinal endoscopy Read it here
2018
Rebamipide solution: a novel submucosal injection material to promote healing speed and healing quality of ulcers induced by endoscopic submucosal dissection. Gastrointestinal endoscopy Read it here
2018
Effects of EUS-guided intratumoral injection of oligonucleotide STNM01 on tumor growth, histology, and overall survival in patients with unresectable pancreatic cancer. Gastrointestinal endoscopy Read it here
2018
The role of colorectal endoscopic submucosal dissection in patients with ulcerative colitis. Gastrointestinal endoscopy Read it here
2018
Endoscopic string clip suturing method: a prospective pilot study (with video). Gastrointestinal endoscopy Read it here
2018
Single-center implementation of endoscopic submucosal dissection (ESD) in the colorectum: Low recurrence rate after intention-to-treat ESD. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society Read it here
2018
A candidate functional SNP rs7074440 in TCF7L2 alters gene expression through C-FOS in hepatocytes. FEBS letters Read it here
2018
IFN-β Improves Sepsis-related Alveolar Macrophage Dysfunction and Postseptic Acute Respiratory Distress Syndrome-related Mortality. American journal of respiratory cell and molecular biology Read it here
2018
Correction: Clinical utility of novel ultrathin single-balloon enteroscopy: a feasibility study. Endoscopy Read it here
2018
Complications and outcomes of routine endoscopy in the very elderly. Endoscopy international open Read it here
2018
A Gastric Follicular Lymphoma Presenting as a Submucosal Tumor with a Diagnosis Determined by Endoscopic Resection. Internal medicine (Tokyo, Japan) Read it here
2018
Early detection of gastric cancer after Helicobacter pylori eradication due to endoscopic surveillance. Helicobacter Read it here
2018
Advanced Endoscopic Treatment of Gastric and Duodenal Neoplasms: Beyond Standard EMR and ESD. The American journal of gastroenterology Read it here
2018
Absence of high-risk stigmata predicts good prognosis even in severely anemic patients with suspected acute upper gastrointestinal bleeding. United European gastroenterology journal Read it here
2018
Clinical utility of novel ultrathin single-balloon enteroscopy: a feasibility study. Endoscopy Read it here
2018
GNAS-mutated carcinoma arising from gastric foveolar metaplasia in the duodenum after 9 years of observation. Clinical journal of gastroenterology Read it here
2018
Clinical impact of closure of the mucosal defect after duodenal endoscopic submucosal dissection. Gastrointestinal endoscopy Read it here
2018
Malondialdehyde-modified LDL-related variables are associated with diabetic kidney disease in type 2 diabetes. Diabetes research and clinical practice Read it here
2018
Outcomes of endoscopic resection for superficial duodenal epithelial neoplasia. Gastrointestinal endoscopy Read it here
2018
Technical feasibility and oncologic safety of diagnostic endoscopic resection for superficial esophageal cancer. Gastrointestinal endoscopy Read it here
2018
Cost-effectiveness of a New Opportunistic Screening Strategy for Walk-in Fingertip HbA<sub>1c</sub> Testing at Community Pharmacies in Japan. Diabetes care Read it here
2018
Transgenic Mice Overexpressing SREBP-1a in Male ob/ob Mice Exhibit Lipodystrophy and Exacerbate Insulin Resistance. Endocrinology Read it here
2018
Long-Term Outcomes of Using Endoscopic Submucosal Dissection to Treat Early Gastric Cancer. Gut and liver Read it here
2017
Gastric ESD may be useful as accurate staging and decision of future therapeutic strategy. Endoscopy international open Read it here
2017
Endoscopic closure after intraluminal surgery. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society Read it here
2017
Evaluation of the severity of ulcerative colitis using endoscopic dual red imaging targeting deep vessels. Endoscopy international open Read it here
2017
Laparoscopic endoscopic cooperative surgery: from the view of endoscopists. Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology Read it here
2017
Selective peroxisome proliferator-activated receptor-α modulator K-877 efficiently activates the peroxisome proliferator-activated receptor-α pathway and improves lipid metabolism in mice. Journal of diabetes investigation Read it here
2017
Polyglycolic acid sheet for closure of esophagobronchial fistula in a patient with Behçet's disease. Gastrointestinal endoscopy Read it here
2017
Accuracy of biopsy for the preoperative diagnosis of superficial nonampullary duodenal adenocarcinoma. Gastrointestinal endoscopy Read it here
2017
Public access defibrillation and outcomes after pediatric out-of-hospital cardiac arrest. Resuscitation Read it here
2017
Function-preserving gastrectomy based on the sentinel node concept in early gastric cancer. Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association Read it here
2017
Hepatic Control of Energy Metabolism via the Autonomic Nervous System. Journal of atherosclerosis and thrombosis Read it here
2017
Endoscopic slip-knot clip suturing method: prospective pilot study (with video). Gastrointestinal endoscopy Read it here
2017
A key role of nuclear factor Y in the refeeding response of fatty acid synthase in adipocytes. FEBS letters Read it here
2017
Prevention of esophageal stricture after endoscopic submucosal dissection using RNA-based silencing of carbohydrate sulfotransferase 15 in a porcine model. Endoscopy Read it here
2017
Elovl6 Deficiency Improves Glycemic Control in Diabetic <i>db</i>/<i>db</i> Mice by Expanding β-Cell Mass and Increasing Insulin Secretory Capacity. Diabetes Read it here
2017
Family history is an independent risk factor for the progression of gastric atrophy among patients with <i>Helicobacter pylori</i> infection. United European gastroenterology journal Read it here
2017
Successful endoscopic submucosal dissection for superficial esophageal cancer on solitary esophageal varix. Gastrointestinal endoscopy Read it here
2017
Dexmedetomidine vs propofol for gastrointestinal endoscopy: A meta-analysis. United European gastroenterology journal Read it here
2017
Effect of prophylactic clipping in colorectal endoscopic resection: A meta-analysis of randomized controlled studies. United European gastroenterology journal Read it here
2017
Effect of sodium-glucose cotransporter 2 (SGLT2) inhibition on weight loss is partly mediated by liver-brain-adipose neurocircuitry. Biochemical and biophysical research communications Read it here
2017
Water pressure method for duodenal endoscopic submucosal dissection. Endoscopy Read it here
2017
Endoscopic mucosal resection and endoscopic submucosal dissection: technique and new directions. Current opinion in gastroenterology Read it here
2017
Effects of patient age and choice of antisecretory agent on success of eradication therapy for <i>Helicobacter pylori</i> infection. Journal of clinical biochemistry and nutrition Read it here
2017
Effect of rescue breathing by lay rescuers for out-of-hospital cardiac arrest caused by respiratory disease: a nationwide, population-based, propensity score-matched study. Internal and emergency medicine Read it here
2017
Role of Hormone-sensitive Lipase in Leptin-Promoted Fat Loss and Glucose Lowering. Journal of atherosclerosis and thrombosis Read it here
2017
Management of early gastric cancer with positive horizontal or indeterminable margins after endoscopic submucosal dissection: multicenter survey. Endoscopy international open Read it here
2017
Needs assessment for collaborative network in pediatric clinical research and education. Pediatrics international : official journal of the Japan Pediatric Society Read it here
2017
Effect of pre-hospital advanced airway management for out-of-hospital cardiac arrest caused by respiratory disease: a propensity score-matched study. Anaesthesia and intensive care Read it here
2017
Endoscopic hand-suturing for defect closure after gastric endoscopic submucosal dissection: a pilot study in animals and in humans. Endoscopy Read it here
2016
Potential Survival Benefit of Polymyxin B Hemoperfusion in Septic Shock Patients on Continuous Renal Replacement Therapy: A Propensity-Matched Analysis. Blood purification Read it here
2016
Cardiac Variation of Internal Jugular Vein for the Evaluation of Hemodynamics. Ultrasound in medicine & biology Read it here
2016
Epidemiology, Risk Factors, and Outcomes of Out-of-Hospital Cardiac Arrest Caused by Stroke: A Population-Based Study. Medicine Read it here
2016
Endoscopic Submucosal Dissection (ESD) and Related Techniques as Precursors of "New Notes" Resection Methods for Gastric Neoplasms. Gastrointestinal endoscopy clinics of North America Read it here
2016
Endoscopic submucosal dissection and its potential role in the management of early colorectal neoplasia in UK. Frontline gastroenterology Read it here
2016
Effects of preoperative proton pump inhibitor administration on bleeding after gastric endoscopic submucosal dissection: A systematic review and meta-analysis. United European gastroenterology journal Read it here
2016
Association of initial rhythm with neurologically favorable survival in non-shockable out-of-hospital cardiac arrest without a bystander witness or bystander cardiopulmonary resuscitation. European journal of internal medicine Read it here
2016
Outcomes of Argatroban Treatment in Patients With Atherothrombotic Stroke: Observational Nationwide Study in Japan. Stroke Read it here
2016
Guidelines for endoscopic management of non-variceal upper gastrointestinal bleeding. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society Read it here
2016
Quantitative analysis of high plasma lactate concentration in ED patients after alcohol intake. The American journal of emergency medicine Read it here
2016
Percutaneous endoscopic gastrostomy under steady pressure automatically controlled endoscopy: First clinical series. World journal of gastrointestinal endoscopy Read it here
2016
Detection of palisade vessels as a landmark for Barrett's esophagus in a Western population. Journal of gastroenterology Read it here
2016
Early lactate clearance for predicting active bleeding in critically ill patients with acute upper gastrointestinal bleeding: a retrospective study. Internal and emergency medicine Read it here
2016
Assessments of histologic changes after peroral endoscopic myotomy. Gastrointestinal endoscopy Read it here
2016
IMPACT OF CONTINUOUS RENAL REPLACEMENT THERAPY INTENSITY ON SEPTIC ACUTE KIDNEY INJURY. Shock (Augusta, Ga.) Read it here
2016
Apoptosis inhibitor of macrophage protein enhances intraluminal debris clearance and ameliorates acute kidney injury in mice. Nature medicine Read it here
2016
A novel fully synthetic and self-assembled peptide solution for endoscopic submucosal dissection-induced ulcer in the stomach. Gastrointestinal endoscopy Read it here
2016
Association of Urinary Neutrophil Gelatinase-Associated Lipocalin With Long-Term Renal Outcomes in ICU Survivors: A Retrospective Observational Cohort Study. Shock (Augusta, Ga.) Read it here
2016
CREB3L3 controls fatty acid oxidation and ketogenesis in synergy with PPARα. Scientific reports Read it here
2016
Hyperlipidemia and hepatitis in liver-specific CREB3L3 knockout mice generated using a one-step CRISPR/Cas9 system. Scientific reports Read it here
2016
Randomized comparative evaluation of endoscopic submucosal dissection self-learning software in France and Japan. Endoscopy Read it here
2016
Timing of oral refeeding in acute pancreatitis: A systematic review and meta-analysis. United European gastroenterology journal Read it here
2016
Hybrid surgery for early gastric cancer. Translational gastroenterology and hepatology Read it here
2016
In situ gelation properties of a collagen-genipin sol with a potential for the treatment of gastrointestinal ulcers. Medical devices (Auckland, N.Z.) Read it here
2016
Characteristics of gastric cancer detected within 1 year after successful eradication of <i>Helicobacter pylori</i>. Journal of clinical biochemistry and nutrition Read it here
2016
Conventional Versus Compression-Only Versus No-Bystander Cardiopulmonary Resuscitation for Pediatric Out-of-Hospital Cardiac Arrest. Circulation Read it here
2016
Intestinal CREBH overexpression prevents high-cholesterol diet-induced hypercholesterolemia by reducing <i>Npc1l1</i> expression. Molecular metabolism Read it here
2016
New endoscopic suturing method: string clip suturing method. Gastrointestinal endoscopy Read it here
2016
"Hold-and-drag" closure technique using repositionable clips for large mucosal defects after colonic endoscopic submucosal dissection. Endoscopy international open Read it here
2016
Laparoscopy-assisted endoscopic full-thickness resection of gastric subepithelial tumors using a nonexposure technique. Endoscopy Read it here
2016
Impact of clinical context on acute kidney injury biomarker performances: differences between neutrophil gelatinase-associated lipocalin and L-type fatty acid-binding protein. Scientific reports Read it here
2016
Ozagrel for Patients With Noncardioembolic Ischemic Stroke: A Propensity Score-Matched Analysis. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association Read it here
2016
KLF15 Enables Rapid Switching between Lipogenesis and Gluconeogenesis during Fasting. Cell reports Read it here
2016
Endoscopic submucosal dissection for flat or sessile colorectal neoplasia > 20 mm: A European single-center series of 182 cases. Endoscopy international open Read it here
2016
Diagnostic and treatment strategy for small gastrointestinal stromal tumors. Cancer Read it here
2016
Effect of prehospital epinephrine on out-of-hospital cardiac arrest: a report from the national out-of-hospital cardiac arrest data registry in Japan, 2011-2012. European journal of clinical pharmacology Read it here
2016
Association of Heart Rate with N-Terminal Pro-B-Type Natriuretic Peptide in Septic Patients: A Prospective Observational Cohort Study. Shock (Augusta, Ga.) Read it here
2016
Child With Acute Neck Pain. Annals of emergency medicine Read it here
2016
Different Effects of Eicosapentaenoic and Docosahexaenoic Acids on Atherogenic High-Fat Diet-Induced Non-Alcoholic Fatty Liver Disease in Mice. PloS one Read it here
2016
Organ System Network Disruption in Nonsurvivors of Critically Ill Patients. Critical care medicine Read it here
2015
Trends in Outcomes for Out-of-Hospital Cardiac Arrest by Age in Japan: An Observational Study. Medicine Read it here
2015
Absence of Elovl6 attenuates steatohepatitis but promotes gallstone formation in a lithogenic diet-fed Ldlr(-/-) mouse model. Scientific reports Read it here
2015
Severe Hemorrhage from Cervical Cancer Managed with Foley Catheter Balloon Tamponade. The western journal of emergency medicine Read it here
2015
[The Cutting-edge of Medicine; Approach to gastric submucosal tumor]. Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine Read it here
2015
Cutting edge of endoscopic full-thickness resection for gastric tumor. World journal of gastrointestinal endoscopy Read it here
2015
How to establish endoscopic submucosal dissection in Western countries. World journal of gastroenterology Read it here
Professional Associations
Japan Gastroenterological Endoscopy Society
Active Member
Japanese Society of Gastroenterology
Active Member
Japanese Society of Digestion & Absorption
Active Member
Japanese Society of Gastric Cancer
Active Member
Japanese Society of Internal Medicine
Member
Japanese Cancer Association
Member
Japanese Society of Gastroenterological Carcinogenesis
Member
Japanese Society of Gastroenterological Mass Survey
Member
American Society for Gastrointestinal Endoscopy (ASGE)
Member
European Society for Gastrointestinal Endoscopy
Member
OMED, World Organization of Digestive Endoscopy
Chairman of the Research Committee
Asian Pacific Society for Digestive Endoscopy, (APSDE)
Council Member
Journal of the International Gastric Cancer Association
Editorial Board Member
Journal of American Society for Gastrointestinal Endoscopy
Editorial Board Member
Journal of European Society for Gastrointestinal Endoscopy
Editorial Board Member
Personal info
Overview
Videos
Courses
Work Experience
Education
Pubmed
Professional associations

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