Alan N Barkun

Affiliations

McGill University Health Center, McGill University, Montreal, Québec, Canada.

Publications (41)

The Bowel CLEANsing National Initiative: A Low-Volume Same-Day Polyethylene Glycol (PEG) Preparation vs Low-Volume Split-Dose PEG With Bisacodyl or High-Volume Split-Dose PEG Preparations-A Randomized Controlled Trial.

The American journal of gastroenterology

Avec: Myriam Martel , Ian L Epstein , Pierre Hallé , Robert J Hilsden , Paul D James , Alaa Rostom , Michael Sey , Harminder Singh , Richard Sultanian , Jennifer J Telford , Daniel von Renteln

Medical research during the COVID-19 pandemic.

World journal of clinical cases

Avec: Khalid AlNaamani , Siham AlSinani ,

TC-325 hemostatic powder versus current standard of care in managing malignant GI bleeding: a pilot randomized clinical trial.

Gastrointestinal endoscopy

Avec: Yen-I Chen , Jonathan Wyse , Yidan Lu , Myriam Martel ,

ACG Clinical Guideline: Upper Gastrointestinal and Ulcer Bleeding.

The American journal of gastroenterology

Avec: Loren Laine , John R Saltzman , Myriam Martel , Grigorios I Leontiadis

Role of the endoscopic Doppler probe in nonvariceal upper gastrointestinal bleeding: Systematic review and meta-analysis.

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Avec: Nicolas Chapelle , Myriam Martel , Marc Bardou , Majid Almadi ,

What size cutoff level should be used to implement optical polyp diagnosis?

Endoscopy

Avec: Mahsa Taghiakbari , Heiko Pohl , Roupen Djinbachian , Joseph C Anderson , Danny Metellus , Mickael Bouin , Daniel von Renteln

The impact of nonalcoholic fatty liver disease on inflammatory bowel disease-related hospitalization outcomes: a systematic review.

European journal of gastroenterology & hepatology

Avec: Antoine Boustany , Romy Rahhal , Jad Mitri , Somtochukwu Onwuzo , Hadi Khaled Abou Zeid , György Baffy , Myriam Martel , Imad Asaad

Pre-Endoscopic Scores Predicting Low-Risk Patients with Upper Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis.

Journal of clinical medicine

Avec: Antoine Boustany , Ali A Alali , Majid Almadi , Myriam Martel ,

The periprocedural management of patients on a direct oral anticoagulant undergoing an elective gastrointestinal endoscopic procedure.

Polish archives of internal medicine

Avec: Christopher Hansen-Barkun , Myriam Martel ,

Colorectal cancer screening for patients with a family history of colorectal cancer or adenomas.

Canadian family physician Medecin de famille canadien

Avec: Anna N Wilkinson , David Lieberman , Grigorios I Leontiadis , Frances Tse , Ahmed Abou-Setta , John K Marshall , Jewel Samadder , Harminder Singh , Jennifer J Telford , Jill Tinmouth , Desmond Leddin

Towards personalised management for non-variceal upper gastrointestinal bleeding.

Gut

Avec: Joseph J Y Sung , Loren Laine , Ernst J Kuipers ,

The Bowel CLEANsing National Initiative: High-Volume Split-Dose Vs Low-Volume Split-Dose Polyethylene Glycol Preparations: A Randomized Controlled Trial.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Avec: Myriam Martel , Ian L Epstein , Pierre Hallé , Robert J Hilsden , Paul D James , Alaa Rostom , Michael Sey , Harminder Singh , Richard Sultanian , Jennifer J Telford , Daniel von Renteln

Proton pump inhibitors and risk of colorectal cancer.

Gut

Avec: Devin Abrahami , Emily Gibson McDonald , Mireille E Schnitzer , Samy Suissa , Laurent Azoulay

Proton pump inhibitors and risk of gastric cancer: population-based cohort study.

Gut

Avec: Devin Abrahami , Emily Gibson McDonald , Mireille E Schnitzer , Samy Suissa , Laurent Azoulay

Review article: obesity and colorectal cancer.

Alimentary pharmacology & therapeutics

Avec: Marc Bardou , Alexia Rouland , Myriam Martel , Romaric Loffroy , Nicolas Chapelle

Periprocedural Management of Patients With Atrial Fibrillation Receiving a Direct Oral Anticoagulant Undergoing a Digestive Endoscopy.

The American journal of gastroenterology

Avec: Christopher Hansen-Barkun , Myriam Martel , James Douketis , Neena S Abraham , Zachary Liederman , Eric Kaplovitch , Sam Schulman , Alex C Spyropoulos , Almadi Majid ,

TC-325 superiority in Malignant Gastrointestinal Bleeding - An Individual Patient Data Meta-analysis of Randomized Trials.

The American journal of gastroenterology

Avec: Ali A Alali , Rapat Pittayanon , Myriam Martel , Bruno Costa Martins , Majid A Almadi , Yen-I Chen ,

Systematic review with meta-analysis: limited benefits from early colonoscopy in acute lower gastrointestinal bleeding.

Alimentary pharmacology & therapeutics

Avec: Omar Kherad , Sophie Restellini , Majid Almadi , Lisa L Strate , Charles Ménard , Myriam Martel , Ira Roshan Afshar , Mohamad Seyed Sadr ,

Comparison of the Boston Bowel Preparation Scale with an Auditable Application of the US Multi-Society Task Force Guidelines.

Journal of the Canadian Association of Gastroenterology

Avec: Valérie Heron , Myriam Martel , Talat Bessissow , Yen-I Chen , Etienne Désilets , Catherine Dube , Yidan Lu , Charles Menard , Julia McNabb-Baltar , Robin Parmar , Alaa Rostom ,

Use of Doppler Probe in Nonvariceal Upper-Gastrointestinal Bleeding Is Less Costly and More Effective Than Standard of Care.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Avec: Viviane Adam , Richard C K Wong

Evaluation of the polyp-based resect and discard strategy: a retrospective study.

Endoscopy

Avec: Antoine Duong , Heiko Pohl , Roupen Djinbachian , Annie Deshêtres , Paola N Marques , Mickael Bouin , Eric Deslandres , Andres Aguilera-Fish , Raymond Leduc , Daniel von Renteln

American College of Gastroenterology-Canadian Association of Gastroenterology Clinical Practice Guideline: Management of Anticoagulants and Antiplatelets During Acute Gastrointestinal Bleeding and the Periendoscopic Period.

Journal of the Canadian Association of Gastroenterology

Avec: Neena S Abraham , Bryan G Sauer , James Douketis , Loren Laine , Peter A Noseworthy , Jennifer J Telford , Grigorios I Leontiadis

Review article: Advances in the management of lower gastrointestinal bleeding.

Alimentary pharmacology & therapeutics

Avec: Ali A Alali , Majid A Almadi ,

Assessment, Resuscitation and Medical Management of Variceal and Nonvariceal Gastrointestinal Bleeding.

Gastrointestinal endoscopy clinics of North America

Avec: Ali A Alali ,

Previously undiagnosed Morgagni hernia with bowel perforation detected during repeat screening colonoscopy: A case report.

World journal of clinical cases

Avec: Said Al Alawi , Sara Najmeh

Use of topical mineral powder as monotherapy for treatment of active peptic ulcer bleeding.

Gastrointestinal endoscopy

Avec: Joseph J Y Sung , Sulleman Moreea , Harinder Dhaliwal , Dana C Moffatt , Krish Ragunath , Terry Ponich , Ernst J Kuipers , Robert Bailey , Fergal Donnellan , David Wagner , Keith Sanborn , James Lau

Incomplete resection of colorectal polyps of 4-20 mm in size when using a cold snare, and its associated factors.

Endoscopy

Avec: Daniel von Renteln , Roupen Djinbachian , Florence Benard , Mickael Bouin , Simon Bouchard , Érik Deslandres , Benoit Panzini , Sacha Sidani , Raymond Leduc , Bruce C Jobse , Heiko Pohl

Cost-effectiveness of Artificial Intelligence-Aided Colonoscopy for Adenoma Detection in Colon Cancer Screening.

Journal of the Canadian Association of Gastroenterology

Avec: Daniel von Renteln , Hamid Sadri

An update on the management of non-variceal upper gastrointestinal bleeding.

Gastroenterology report

Avec: Ali A Alali ,

An Expert Consensus to Standardize Assessment of Bowel Cleansing for Clinical Trials of Bowel Preparations for Crohn's Disease.

Digestive diseases and sciences

Avec: Jennifer K Maratt , Corey A Siegel , Yoram Bouhnik , Brian Bressler , Audrey H Calderwood , James E East , Monika Fischer , Johannes Grossmann , Joshua R Korzenik , Stacy B Menees , Julian Panes , Douglas K Rex , Michael S L Sey , Michael K Allio , K Adam Baker , Leonardo Guizzetti , Julie Remillard , Rocio Sedano , Brian G Feagan , Christopher Ma , Vipul Jairath

Primary and Specialty Care Trainees' Perceptions About Proton Pump Inhibitor Use.

Journal of clinical gastroenterology

Avec: Alex Al Khoury , Maryam Taheri Tanjani , Bretton Hari , Majid A Almadi , Myriam Martel ,

The use of cap-mounted clips as a primary hemostatic modality in nonvariceal upper gastrointestinal bleeding: A systematic review and meta-analysis of randomized trials.

Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association

Avec: Ali A Alali , Majid A Almadi , Myriam Martel ,

Canadian colorectal cancer screening programs: How do they measure up using the International Agency for Research on Cancer criteria for organized screening?

Journal of the Canadian Association of Gastroenterology

Avec: Cindy C Y Law , Li Zhang , André L Carvalho , Linda Rabeneck , Anja Nied-Kutterer , David Armstrong , Clarence K Wong , Diane Lamothe , Donald MacIntosh , Catherine Dubé , Eileen Kilfoil , Jennifer Telford , Nancy N Baxter , Eshwar Kumar , Harminder Singh , Jerry McGrath , Laura Coulter , Daniel Sadowski , Karen Efthimiou , Hendrik DuPlessis , Kelly Bunzeluk , Laura Gentile , Marie-Hélène Guertin , Bronwen R McCurdy , Michael Kohle , Michael Stewart , Ross Stimpson , Scott Antle , Shelley Polos , Steven J Heitman , Tong Zhu , Simbi Ebenuwah , Judy Kosloski , Melissa Mok , Partha Basu , Jill Tinmouth

Association Between Time to Colonoscopy After Positive Fecal Testing and Colorectal Cancer Outcomes: A Systematic Review.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Avec: Nauzer Forbes , Robert J Hilsden , Myriam Martel , Yibing Ruan , Catherine Dube , Alaa Rostom , Risa Shorr , Charles Menard , Darren R Brenner , Steven J Heitman

Recent advances in clinical practice: colorectal cancer chemoprevention in the average-risk population.

Gut

Avec: Nicolas Chapelle , Myriam Martel , Esther Toes-Zoutendijk , Marc Bardou

Management of Nonvariceal Upper Gastrointestinal Bleeding: Guideline Recommendations From the International Consensus Group.

Annals of internal medicine

Avec: Majid Almadi , Ernst J Kuipers , Loren Laine , Joseph Sung , Frances Tse , Grigorios I Leontiadis , Neena S Abraham , Xavier Calvet , Francis K L Chan , James Douketis , Robert Enns , Ian M Gralnek , Vipul Jairath , Dennis Jensen , James Lau , Gregory Y H Lip , Romaric Loffroy , Fauze Maluf-Filho , Andrew C Meltzer , Nageshwar Reddy , John R Saltzman , John K Marshall , Marc Bardou

American College of Gastroenterology-Canadian Association of Gastroenterology Clinical Practice Guideline: Management of Anticoagulants and Antiplatelets During Acute Gastrointestinal Bleeding and the Periendoscopic Period.

The American journal of gastroenterology

Avec: Neena S Abraham , Bryan G Sauer , James Douketis , Loren Laine , Peter A Noseworthy , Jennifer J Telford , Grigorios I Leontiadis

In Vitro Evaluation of Real-Time Viscoelastic and Coagulation Properties of Various Classes of Topical Hemostatic Agents Using a Novel Contactless Nondestructive Technology.

ACS applied materials & interfaces

Avec: Ehsan Rezabeigi , Cédric Schmitt , Anis Hadj Henni , Showan N Nazhat

Incidence, Predictors, and Outcomes of Clinically Significant Post-ERCP Bleeding: a Contemporary Multi-center Study.

The American journal of gastroenterology

Avec: Kirles Bishay , Yibing Ruan , Yen-I Chen , Andrew Singh , Lawrence Hookey , Naveen Arya , Natalia Causada Calo , Samir C Grover , Peter D Siersema , Nirav Thosani , Saeed Darvish-Kazem , Deborah Siegal , Sydney Bass , Martin Cole , Yang Lei , Suqing Li , Rachid Mohamed , Christian Turbide , Millie Chau , Megan Howarth , Shane Cartwright , Hannah F Koury , Tamim Nashad , Zhao Wu Meng , Alejandra Tepox-Padrón , Ahmed Kayal , Emmanuel González-Moreno , Darren R Brenner , Zachary L Smith , Rajesh N Keswani , B Joseph Elmunzer , Sachin Wani , Ronald J Bridges , Robert J Hilsden , Steven J Heitman , Nauzer Forbes

Peptic ulcer disease.

Lancet (London, England)

Avec: Majid A Almadi , Yidan Lu , Ali A Alali ,

Mandatory vs. optional split-dose bowel preparation for morning colonoscopies: a pragmatic noninferiority randomized controlled trial.

Endoscopy

Avec: Casandra Dolovich , Claire Unruh , Dana C Moffatt , Carrie Loewen , Brennan Kaita , Myriam Martel , Harminder Singh

Réseau de co-auteurs

Myriam Martel 18 collaborations

Ali A Alali 7 collaborations

Daniel von Renteln 6 collaborations

Harminder Singh 5 collaborations

Jennifer J Telford 5 collaborations

Loren Laine 5 collaborations

Grigorios I Leontiadis 5 collaborations

Majid A Almadi 5 collaborations

Robert J Hilsden 4 collaborations

Alaa Rostom 4 collaborations

Yen-I Chen 4 collaborations

Marc Bardou 4 collaborations

Majid Almadi 4 collaborations

James Douketis 4 collaborations

Neena S Abraham 4 collaborations

Yidan Lu 3 collaborations

Nicolas Chapelle 3 collaborations

Heiko Pohl 3 collaborations

Roupen Djinbachian 3 collaborations

Mickael Bouin 3 collaborations

Ernst J Kuipers 3 collaborations

Steven J Heitman 3 collaborations

Ian L Epstein 2 collaborations

Pierre Hallé 2 collaborations

Paul D James 2 collaborations

Michael Sey 2 collaborations

Richard Sultanian 2 collaborations

John R Saltzman 2 collaborations

Antoine Boustany 2 collaborations

Christopher Hansen-Barkun 2 collaborations

Frances Tse 2 collaborations

John K Marshall 2 collaborations

Jill Tinmouth 2 collaborations

Joseph J Y Sung 2 collaborations

Devin Abrahami 2 collaborations

Emily Gibson McDonald 2 collaborations

Mireille E Schnitzer 2 collaborations

Samy Suissa 2 collaborations

Laurent Azoulay 2 collaborations

Romaric Loffroy 2 collaborations

Catherine Dube 2 collaborations

Charles Menard 2 collaborations

Raymond Leduc 2 collaborations

Bryan G Sauer 2 collaborations

Peter A Noseworthy 2 collaborations

Dana C Moffatt 2 collaborations

James Lau 2 collaborations

Vipul Jairath 2 collaborations

Nauzer Forbes 2 collaborations

Yibing Ruan 2 collaborations

Darren R Brenner 2 collaborations

Khalid AlNaamani 1 collaboration

Siham AlSinani 1 collaboration

Jonathan Wyse 1 collaboration

Mahsa Taghiakbari 1 collaboration

Joseph C Anderson 1 collaboration

Danny Metellus 1 collaboration

Romy Rahhal 1 collaboration

Jad Mitri 1 collaboration

Somtochukwu Onwuzo 1 collaboration

Hadi Khaled Abou Zeid 1 collaboration

György Baffy 1 collaboration

Imad Asaad 1 collaboration

Anna N Wilkinson 1 collaboration

David Lieberman 1 collaboration

Ahmed Abou-Setta 1 collaboration

Jewel Samadder 1 collaboration

Desmond Leddin 1 collaboration

Alexia Rouland 1 collaboration

Zachary Liederman 1 collaboration

Eric Kaplovitch 1 collaboration

Sam Schulman 1 collaboration

Alex C Spyropoulos 1 collaboration

Almadi Majid 1 collaboration

Rapat Pittayanon 1 collaboration

Bruno Costa Martins 1 collaboration

Omar Kherad 1 collaboration

Sophie Restellini 1 collaboration

Lisa L Strate 1 collaboration

Charles Ménard 1 collaboration

Ira Roshan Afshar 1 collaboration

Mohamad Seyed Sadr 1 collaboration

Valérie Heron 1 collaboration

Talat Bessissow 1 collaboration

Etienne Désilets 1 collaboration

Julia McNabb-Baltar 1 collaboration

Robin Parmar 1 collaboration

Viviane Adam 1 collaboration

Richard C K Wong 1 collaboration

Antoine Duong 1 collaboration

Annie Deshêtres 1 collaboration

Paola N Marques 1 collaboration

Eric Deslandres 1 collaboration

Andres Aguilera-Fish 1 collaboration

Said Al Alawi 1 collaboration

Sara Najmeh 1 collaboration

Sulleman Moreea 1 collaboration

Harinder Dhaliwal 1 collaboration

Krish Ragunath 1 collaboration

Terry Ponich 1 collaboration

Robert Bailey 1 collaboration

Fergal Donnellan 1 collaboration

David Wagner 1 collaboration

Keith Sanborn 1 collaboration

Florence Benard 1 collaboration

Simon Bouchard 1 collaboration

Érik Deslandres 1 collaboration

Benoit Panzini 1 collaboration

Sacha Sidani 1 collaboration

Bruce C Jobse 1 collaboration

Hamid Sadri 1 collaboration

Jennifer K Maratt 1 collaboration

Corey A Siegel 1 collaboration

Yoram Bouhnik 1 collaboration

Brian Bressler 1 collaboration

Audrey H Calderwood 1 collaboration

James E East 1 collaboration

Monika Fischer 1 collaboration

Johannes Grossmann 1 collaboration

Joshua R Korzenik 1 collaboration

Stacy B Menees 1 collaboration

Julian Panes 1 collaboration

Douglas K Rex 1 collaboration

Michael S L Sey 1 collaboration

Michael K Allio 1 collaboration

K Adam Baker 1 collaboration

Leonardo Guizzetti 1 collaboration

Julie Remillard 1 collaboration

Rocio Sedano 1 collaboration

Brian G Feagan 1 collaboration

Christopher Ma 1 collaboration

Alex Al Khoury 1 collaboration

Maryam Taheri Tanjani 1 collaboration

Bretton Hari 1 collaboration

Cindy C Y Law 1 collaboration

Li Zhang 1 collaboration

André L Carvalho 1 collaboration

Linda Rabeneck 1 collaboration

Anja Nied-Kutterer 1 collaboration

David Armstrong 1 collaboration

Clarence K Wong 1 collaboration

Diane Lamothe 1 collaboration

Donald MacIntosh 1 collaboration

Catherine Dubé 1 collaboration

Eileen Kilfoil 1 collaboration

Jennifer Telford 1 collaboration

Nancy N Baxter 1 collaboration

Eshwar Kumar 1 collaboration

Jerry McGrath 1 collaboration

Laura Coulter 1 collaboration

Daniel Sadowski 1 collaboration

Karen Efthimiou 1 collaboration

Hendrik DuPlessis 1 collaboration

Kelly Bunzeluk 1 collaboration

Laura Gentile 1 collaboration

Marie-Hélène Guertin 1 collaboration

Bronwen R McCurdy 1 collaboration

Michael Kohle 1 collaboration

Michael Stewart 1 collaboration

Ross Stimpson 1 collaboration

Scott Antle 1 collaboration

Shelley Polos 1 collaboration

Tong Zhu 1 collaboration

Simbi Ebenuwah 1 collaboration

Judy Kosloski 1 collaboration

Melissa Mok 1 collaboration

Partha Basu 1 collaboration

Risa Shorr 1 collaboration

Esther Toes-Zoutendijk 1 collaboration

Joseph Sung 1 collaboration

Xavier Calvet 1 collaboration

Francis K L Chan 1 collaboration

Robert Enns 1 collaboration

Ian M Gralnek 1 collaboration

Dennis Jensen 1 collaboration

Gregory Y H Lip 1 collaboration

Fauze Maluf-Filho 1 collaboration

Andrew C Meltzer 1 collaboration

Nageshwar Reddy 1 collaboration

Ehsan Rezabeigi 1 collaboration

Cédric Schmitt 1 collaboration

Anis Hadj Henni 1 collaboration

Showan N Nazhat 1 collaboration

Kirles Bishay 1 collaboration

Andrew Singh 1 collaboration

Lawrence Hookey 1 collaboration

Naveen Arya 1 collaboration

Natalia Causada Calo 1 collaboration

Samir C Grover 1 collaboration

Peter D Siersema 1 collaboration

Nirav Thosani 1 collaboration

Saeed Darvish-Kazem 1 collaboration

Deborah Siegal 1 collaboration

Sydney Bass 1 collaboration

Martin Cole 1 collaboration

Yang Lei 1 collaboration

Suqing Li 1 collaboration

Rachid Mohamed 1 collaboration

Christian Turbide 1 collaboration

Millie Chau 1 collaboration

Megan Howarth 1 collaboration

Shane Cartwright 1 collaboration

Hannah F Koury 1 collaboration

Tamim Nashad 1 collaboration

Zhao Wu Meng 1 collaboration

Alejandra Tepox-Padrón 1 collaboration

Ahmed Kayal 1 collaboration

Emmanuel González-Moreno 1 collaboration

Zachary L Smith 1 collaboration

Rajesh N Keswani 1 collaboration

B Joseph Elmunzer 1 collaboration

Sachin Wani 1 collaboration

Ronald J Bridges 1 collaboration

Casandra Dolovich 1 collaboration

Claire Unruh 1 collaboration

Carrie Loewen 1 collaboration

Brennan Kaita 1 collaboration