Faculty Collaboration Database -

CURRICULUM VITAE

Kulwinder S. Dua MD

Professor
Department of Medicine
Division of Gastroenterology
D.Sc., F.A.C.P, F.R.C.P. (Edinburgh), F.R.C.P. (London), M.A.S.G.E
Professor, Department of Medicine, and Pediatrics
Professor, Graduate School of Medical Sciences
Chief, Division of Gastroenterology and Hepatology, VAMC
Director of Advanced Endoscopy Program
Medical College of Wisconsin, Milwaukee, U.S.A.


OFFICE ADDRESS:
The Hub for Collaborative Medicine
8701 Watertown Plank Road
Milwaukee, WI 53226
Phone: 414-456-6825
Fax: 414-955-6214
Email: kdua@mcw.edu


EDUCATION:
1969 - 1971 All India Higher Secondary Education, Delhi, India
1972 B.Sc. I, Institute of Science, Nagpur University, Nagpur, India
1972 - 1976 M.B.B.S. (M.D.), Nagpur University, Nagpur, India
1978 - 1980 DSc, Nagpur University, Nagpur, India


POSTGRADUATE TRAINING AND FELLOWSHIP APPOINTMENTS:
1976 - 1977 Rotating Internship, Nagpur University, India
1978 - 1979 Resident House Officer, Internal Medicine, Nagpur University, India
1979 - 1981 Registrar, Internal Medicine, Nagpur University, India
1981 - 1982 Senior House Officer, Internal Medicine and Psychiatry, Royal Northern Infirmary, and Cherry Knowle Hospital, United Kingdom
1982 - 1983 Senior House Officer, Internal Medicine, Aberdeen University, United Kingdom
1983 - 1984 Registrar, Internal Medicine, Aberdeen University, United Kingdom
1984 - 1987 Specialty Registrar, Internal Medicine/Gastroenterology, Aberdeen University, United Kingdom
1989 Advanced therapeutic E.R.C.P., Academic Medical Center, Amsterdam, Holland
1992 Advanced therapeutic E.R.C.P., Fujigaoka Showa University, Yokohama, Japan


FACULTY APPOINTMENTS:
1981 Lecturer, Internal Medicine, Nagpur University, India
1984 - 1987 Tutor, Medicine, Gastroenterology, Aberdeen University, United Kingdom
1987 - 1992 Senior Specialist, Medicine, Gastroenterology, Ministry of Health, Sultanate of Oman
1992 - 1994 Instructor, Medicine, Gastroenterology, Medical College of Wisconsin, Milwaukee, WI
1994 - 1999 Assistant Professor, Medicine, Gastroenterology, Medical College of Wisconsin, Milwaukee, WI
1999 - 2007 Associate Professor, Medicine, Gastroenterology, Medical College of Wisconsin, Milwaukee, WI
2007 - Present Professor of Medicine, Medicine, Gastroenterology, Medical College of Wisconsin, Milwaukee, WI
2014 - Present Professor of Pediatrics, Gastroenterology, Children's Hospital of Wisconsin, Milwaukee, WI
2019 - Present Adjunct Professor, Medicine, Gleneagle Apollo University Hospital, Kolkata, India


ADMINISTRATIVE APPOINTMENTS:
1996 - 1999 Director, Diagnostic and Therapeutic Endoscopy, Clement J. Zablocki VA Medical Center, Milwaukee, WI
1998 - Present GME GI Fellowship Director, Clement J. Zablocki VA Medical Center, Milwaukee, WI
1998 - Present Chief, Gastroenterology, Clement J. Zablocki VA Medical Center, Milwaukee, WI
1999 - 2004 Director, Diagnostic & Therapeutic Endoscopy, Froedtert Hospital, Milwaukee, WI
1999 - Present Director, Pancreatico-biliary Center, Digestive Disease Center, Medical College of Wisconsin, Milwaukee, WI
2004 - Present Co-Director, Diagnostic & Therapeutic Endoscopy, Froedtert Hospital, Milwaukee, WI
2008 Director, FYF Endoscopy Course, Midwest Region, ASGE
2009 - Present Associate Director, Fellowship Program, Gastroenterology & Hepatology, Medical College of Wisconsin, Milwaukee, WI
2009 - Present Program Director, Fellowship Program, Gastroenterology & Hepatology, Medical College of Wisconsin, Milwaukee, WI
2010 - Present Councilor, Dysphagia Research Society (DRS)
2010 Director, FYF Endoscopy Course, Midwest Region, ASGE
2011 Committee Chair, World Congress on Diseases of the Esohpagus, OESO, Como, Italy
2012 - Present President, Midwest Endoscopy Group
2012 - Present International Committee of the American Society of Gastrointestinal Endoscopy (ASGE)
2012 Director, Midwest Therapeutic Endoscopy Course
2012 - 2013 Secretary-Treasurer, International Dysphagia Research Society
2012 - 2013 Secretary-Treasurer, Milwaukee GI Society, Milwaukee, WI
2014 - 2015 President, International Dysphagia Research Society
2014 - Present Global Health Advisory Council, Medical College of Wisconsin, Milwaukee, WI
2015 - Present ASGE Expert Consultant
2015 - Present President, Milwaukee GI Society, Milwaukee, WI
2015 - Present Faculty Appointment and Promotions Advisory Committee, Medicine, Medical College of Wisconsin, Milwaukee, WI
2017 - Present President, Midwest Endoscopy Society
2019 Chair, World Endoscopy Organization (WEO) Africa initiative
2022 - Present Chair, American Society of Gastrointestinal Endoscopy International Clinical Symposia Committee


HOSPITAL AND CLINICAL ADMINISTRATIVE APPOINTMENTS:
1980 - 1981 Attending Staff, Medical College and Hospital, Nagpur, India
1987 - 1992 Senior Specialist, Gastroenterology, Royal Hospital, Muscat, Sultanate of Oman
1992 - Present Faculty, Gastroenterology, Zablocki VA Medical Center, Milwaukee, WI
1992 - Present Faculty, Froedtert Hospital, Milwaukee, WI
2002 - Present Faculty, Children's Hospital of Wisconsin, Milwaukee, WI


HOSPITAL STAFF PRIVILEGES:
1992 - Present Zablocki V. A. Medical Center, 5000 W. National Ave, Milwaukee, WI 53295
1992 - Present Froedtert Hospital, 9200 W. Wisconsin Ave, Milwaukee, WI 53226
2002 - Present Children's Hospital of Wisconsin, 9000 W. Wisconsin Ave, Milwaukee, WI 53226


SPECIALTY BOARDS AND CERTIFICATION:


Board Certified	Issue Date	Expiration
Royal College of Physicians, Internal Medicine, United Kingdom	1987	None
DNB Diplomate of the National Board in Gastroenterology, India	1988	None
American Board of Internal Medicine	1996	None
ABIM in Gastroenterology	2007	2027


Certificates	Issued By	Issue Date	Expiration
ACLS	AHA	03/1997	None


Licensure	Number	Issue Date	Expiration
India		1980	None
United Kingdom		1984	None
Wisconsin State License	33718-20	09/24/1992	10/31/2023
Michigan State License	4301080935	09/19/2002	01/31/2021


AWARDS AND HONORS:
1971 - Present National Science Talent Search Award
1972 Dr. C.V. Raman Science Award
1972 President of India Award, Invention Promotion Board
1977 Prince of Wales Research Award
1977 M.P. Ophthalmic Surgeon Award
1986 S. Miller Gastroenterology Award
1994 Academy of Medical Science Award
1995 B.J. Vakil Memorial Gold Medal, Society of Gastrointestinal Endoscopy of India
1999 Poster of Distinction (Anti-reflux Esophageal Stent), Gastrointestinal Endoscopy of India
1999 Magna Cum Laude award (Making sense of mucin-producing tumors), 85th Scientific Assembly of the Radiology Society of North America
2000 Teaching Award, American Academy of Family Physicians
2000 Clinical Scholar, Medical College of Wisconsin
2001 Patient Safety, Quality and Performance Improvement, Clement J. Zablocki Veterans Affairs Medical Center
2001 Poona Oration Gold Medal, Society of Gastrointestinal Endoscopy of India
2002 Present America’s Best Doctors
2004 AdQ Award, Cooks Medical
2004 Master of Endoscopy, American Society of Gastrointestinal Endoscopy for experise and longitudinal contribution to GI endoscopy
2004 Poster of Distinction, AGA
2005 U.S. Patent Medal for the Anti-reflux Valve
2010 President's Award, AAPI, presented by the Mayor of Maryland
2011 Honor a Doctor recognition award, during US National Doctor's Day
2011 - Present American Society of Gastrointestinal Endoscopy Ambassador, Ecuador
2013 American Society of Gastrointestinal Endoscopy Ambassador, Cuenca
2016 Translational Science Award, Clinical and Translational Science Institute of Wisconsin
2017 U.S.A. Healthcare Hero Award, Biz-Time
2017 Inaugural Distinguished Lecture at WHO, Geneva, OESO
2017 Indian Academy of Science Award
2018 Distinguished Solly Mark Lecture, South Africa Gastroenterology, and Endoscopy Society
2020 Distinguished Service Award, International Committee American Society of Gastrointestinal Endoscopy
2021 Amongst top best reviewer for the Journal Gastrointestinal Endoscopy
2021 Interviewed by ASGE in the "Meet the Master" series
2021 Amongst top best reviewer for the journal Gastrointestinal Endoscopy
2022 Inducted into first batch of Master of the of the American Society of Gastrointestinal Endoscopy for excellence in GI endoscopy and being in the top gastroenterologists of the world. Conferred MASGE


MEMBERSHIPS IN HONORARY AND PROFESSIONAL SOCIETIES:
1984 Royal College of Physicians of Edinburgh (Member )
1984 Royal College of Physicians of London (Member)
1988 Indian Society of Gastroenterology (Member)
1988 Indian Medical Association (Member)
1990 Indian Academy of Medical Specialists (Gastroenterology) (Fellow)
1992 Japan Gastroenterological Endoscopy Society (Member)
1993 American Society for Gastrointestinal Endoscopy (Member)
1993 American College of Gastroenterology (Member)
1993 American Gastroenterological Association (Member )
1994 Dysphagia Research Society (Member)
1995 Midwest Pancreatico-biliary Club (Member )
1995 Milwaukee Gastroenterological Society (Member)
1996 Midwest Gut Club (Member )
1998 Royal College of Physicians of Edinburgh, U.K. (Fellow)
1998 American College of Physicians (Fellow)
2004 Royal College of Physicians of London, U.K. (Fellow)

RESEARCH GRANTS/AWARDS/CONTRACTS/PROJECTS:


Active
Non-Peer Review
Title:	Clinical Investigation to Evaluate Removal of the Evolution Esophageal Stent-Fully Covered
Source:	Clarity Ongoing~ Enrolling
Role & Effort:	Principal Investigator
Dates:	07/16/2013 - Present

Title:	Prospective, Multicenter, Single Blind, Randomized Study Comparing the EndoMAXX EVT Fully Covered Esophageal Stent with Valve to the EndoMAXX Fully Covered Esophageal Stent for Malignant Strictures Requiring Stent Placement Across the Gastroesophageal Junction
Source:	EVOLVE Ongoing~Enrolling
Role & Effort:	Principal Investigator
Dates:	08/25/2014 - Present


Prior
Peer Review
Title:	Electrocardiographic changes in chronic obstructive airway diseases
Source:	25. Council of Industrial and Scientific Research Grant, Delhi, India
Role & Effort:	Principal Investigator
Dates:	1979 - 1981

Title:	Upper esophageal sphincter opening and trans-sphincteric flow
Source:	NIH 5 R01 DC00669-04
Role & Effort:	Co-Principal Investigator
Dates:	04/1995 - 05/1999

Title:	Effect of acute and chronic smoking on the airway protective reflexes against aspiration
Source:	Institutional Research Grant, 25023
Role & Effort:	Principal Investigator
Dates:	05/1996

Title:	Evaluation of self-expandable metal esophageal endo-prosthesis with anti-reflux mechanism in dogs
Source:	ARC
Role & Effort:	Principal investigator
Dates:	1998

Title:	Effect of acute and chronic cigarette smoking on airway protective mechanisms
Source:	VA Merit Entry Program grant
Role & Effort:	Principal investigator
Dates:	1998 - 2001

Title:	Program Project: Airway protection against aspiration of gastric contents
Source:	NIH No. PO1 DC03191
Role & Effort:	Co-investigator
Dates:	04/01/1999 - 03/31/2003

Title:	Laryngeal complications in animal models with chronic gastroesophageal reflux
Source:	ARC
Role & Effort:	Principal investigator
Dates:	1999

Title:	To train and prepare interested fellows for a research career in academic gastroenterology
Source:	NIH/NIDDK IT32 DK Gastroenterology Training Grant
Dates:	09/01/2002 - 08/31/2007

Title:	Gastroenterology Research Training Grant
Source:	NIH/NIDDK IT32 DK 61923-01
Role & Effort:	Co-investigator
Dates:	09/01/2002 - 06/30/2013

Title:	Esophageal Motor Function in Health and Disease
Source:	NIH/NIDDK 5 R01 DK25731
Role & Effort:	Co-investigator
PI:	Reza Shaker
Dates:	07/01/2005 - 08/31/2013

Title:	Esophageal Motor Function in Health and Disease
Source:	NIH Grant # R01-DK25731
Role & Effort:	Co-Investigator
PI:	Reza Shaker
Dates:	07/01/2005 - 06/30/2010

Title:	Mechanism of upper gut and airway interaction
Source:	NIH/NIDDK Program Project 1P01DK068051-01A1
Role & Effort:	Co-Investigator
PI:	Reza Shaker
Dates:	2007 - 2018

Title:	Randomized Control Trial Comparing Covered and Uncovered Biliary Self Expanding metal stents (SEMS) for Pre-operative Drainage During Neoadjuvant Therapy in Patients with Pancreatic Cancer
Source:	Boston Scientific
Role & Effort:	Center Principal Investigator
Dates:	01/27/2015 - 2018

Title:	Clinical and Translational Science Award
Source:	NIH/NCRR UL1TR001436
Role & Effort:	Research Mentor
PI:	Reza Shaker
Dates:	07/01/2015 - 06/30/2020

Title:	Self-expanding Esophageal Plastic Stents for Benign Esophageal Strictures
Source:	Boston Scientific Research Grant
Role & Effort:	Principal Investigator

Title:	Gastroesophageal reflux in patients with benign and malignant lesions of the aerodigestive tract
Source:	HRRC 122-92
Role & Effort:	Co-Principal Investigator
PI:	Reza Shaker

Title:	Coordination of deglutition with respiration
Source:	HRRC 43-91
Role & Effort:	Co-Principal Investigator

Title:	The effect of pancreatic duct stent placement on pain due to chronic pancreatitis: a prospective randomized placebo controlled trial
Source:	HRRC 28-90
Role & Effort:	Co-Principal Investigator

Title:	Frequency of gastroesophageal reflux in health and diseases
Source:	HRRC 42-91
Role & Effort:	Co-Principal Investigator

Title:	19. Glaxo: Pharyngeal acid reflux in patients with benign lesions of the aerodigestive tract
Role & Effort:	Co-Principal Investigator

Title:	A randomized, double-blind, placebo-controlled multicenter study to assess the efficacy, safety and tolerability of tegaserod 2 mg bid and 6 mg bid given orally vs placebo in patients with chronic constipation
Source:	CHTF919 E2302; 2001
Role & Effort:	Principal Investigator

Title:	Clinical evaluation of PROPULSID (cisapride) tablets, 20 mg B.I.D., in the treatment of subjects with symptoms of chronic gastroesophageal reflux disease
Source:	HRRC 191-94
Role & Effort:	Co-Principal Investigator

Title:	Evaluation of the tannenbaun (teflon) biliary endoprosthesis versus conventional (polyethylene) endoprosthesis for the treatment of benign, non-hilar biliary strictures: a prospective trial
Source:	HRRC 161-97
Role & Effort:	Principal investigator

Title:	Mapping of cerebral cortical areas receiving afferent sensory input from GI tract using the functional MRI (BOLD) technique
Source:	HRRC 123-94
Role & Effort:	Co-Principal Investigator

Title:	Comparison of transnasal unsedated and conventional upper GI endoscopy
Source:	HRRC 50-93
Role & Effort:	Co-Principal Investigator

Title:	Does prophylactic steroid administration reduce the risk and severity of post-ERCP pancreatitis? : Randomized prospective multicenter study
Source:	HRRC 206-95
Role & Effort:	Principal Investigator

Title:	Mechanism of airway protection during gastroesophageal reflux
Source:	HRRC 199-93
Role & Effort:	Co-Principal Investigator

Title:	Esophageal motor function in health and disease, re-submission
Source:	NIH 5 R01 DK25731-16
Role & Effort:	Co-Principal Investigator

Title:	Evaluation of the tannenbaun (teflon) biliary endoprosthesis versus conventional (polyethylene) endoprosthesis for the treatment of malignant non-hilar biliary strictures: a prospective, multicenter trial
Source:	HRRC 267-94
Role & Effort:	Principal Investigator

Title:	Effect of acute and chronic cigarette smoking on the airway protective mechanisms against aspiration of gastric contents
Source:	NIH/GCRC, HRRC 314-96
Role & Effort:	Principal Investigator

Title:	VA Merit Review; VA #7866-01PR: Pharyngeal Motor Function in Health and Disease
Source:	HRRC 26-89
Role & Effort:	Co-Principal Investigator


INVITED LECTURES/WORKSHOPS/PRESENTATIONS:
International
Lecture, International Meeting of the Royal College of Physicians and Surgeons of Glasgow, Madras, India, 1988
Moderator, International Gastroenterology Meeting Symposium on `Peptic Ulcer Disease', Muscat, Oman, 1990
Co-organizer and Co-chairman, International Gastroenterology Meeting, Muscat, Oman, 1990
"Esophageal Motility Disorders, Role of Manometry", Ministry of Health, Muscat, Oman, 1993
Invited Live Demonstration, Esophageal Manometry, Ministry of Health, Muscat, Oman, 1993
"Sphincter of Oddi Manometry", Ministry of Health, Muscat, Oman, 1993
"Endoscopic Treatment of Chronic Pancreatitis", Central India Institute of Medical Sciences, Nagpur, India, 1994
"New Techniques in Gastroenterology", Central India Institute of Medical Sciences, Nagpur, India, 1994
Invited to perform live therapeutic ERCPs, Endoscopy Unit, Midas Hospital, Nagpur, India, 1994
"Chronic Pancreatitis: The Role of Endoscopic Intervention", G.B. Pant Hospital, Delhi University, New Delhi, India, 1994
"Non-cardiac Chest Pain", Academy of Medical Sciences, Nagpur University, Nagpur, India, 1994
Invited Attendee, Pancreato-biliary Case Conference, G.B. Pant Hospital, Delhi University, New Delhi, India, 1994
"Chronic Pancreatitis: Role of Endoscopic Intervention", Society of Gastrointestinal Endoscopy of India, Annual Meeting, Cuttack, India, 1995
Invited to perform live therapeutic ERCPs, Endoscopy Unit, Mukewar Hospital, Nagpur, India, 1995
Invited to perform live therapeutic ERCPs, Endoscopy Unit, Mukewar Hospital, Nagpur, India, 1995
Chair, New endoscopic techniques: How I do it, Indian Society of Gastroenterology, Annual Meeting, Cuttack, India, 1995
Guest Speaker, "Noncardiac Chest Pain", Indian Society of Gastroenterology, Cuttack, India, 1995
Chair- Session, `Video demonstration of esophageal manometry and ambulatory pH and motility monitoring of the esophagus', International Conference on GI Motility and Functional Gut Disorders, Muscat, Oman, 1996
Guest Speaker, Noncardiac Chest Pain International Conference on GI Motility and Functional Gut Disorders, Muscat, Oman, 1996
Guest Speaker, "Sphincter of Oddi Manometry", International Conference on GI Motility and Functional Gut Disorders, Muscat, Oman, 1996
"Supraesophageal Defense Mechanisms Against Aspiration of Gastric Contents", Annual International Meeting of the Dysphagia Research Society, Toronto, Canada, 10/1997
Chair, Supraesophageal Complications of Gastro-esophageal Reflux Disease Annual International Meeting, Dysphagia Research Society, Toronto, Canada, 10/1997
"Maintaining Oral Nutrition in Esophageal Malignancy", Annual meeting of the Academy of Medical Sciences, Nagpur, India, 1997
"Endoscopic Treatment of Chronic Pancreatitis", Annual Meeting of the Academy of Medical Sciences, Nagpur, India, 1997
"Sphincter of Oddi Manometry", Department of Hepatology, Post-Graduate Institute of Medical Sciences and Research, Chandigarh, India, 01/1998
Invited to Chair, `Small Bowel Radiology’ Annual Meeting of the Indian Society of Radiology, India, 01/1998
"Maintaining Oral Nutrition in Esophageal Malignancy", Department of Thoracic Surgery, Post-Graduate Institute of Medical Sciences and Research, Chandigarh, India, 01/1998
"Sphincter of Oddi Dysfunction", Annual Conference of the Indian Association for Study of the Liver (INASL), India, 03/1998
"Endosonography in Biliary Disorders", Annual conference of the Indian Association for Study of the Liver, India, 03/1998
"“Supraesophageal Defense Mechanisms Against Aspiration”, Department of Gastroenterology and Hepatology, Aberdeen University, Aberdeen, U.K., 09/1998
"Maintaining Oro-Gastric Pathway in Esophageal Cancer", Annual Meeting of the Indian Society of Gastroenterology, India, 10/1998
"Supraesophageal Defense Mechanisms Against Aspiration", Annual Meeting of the Indian Society of Gastroenterology, India, 11/1998
Invited faculty, Esophageal and biliary motility and interventional procedures, Postgraduate Institute of Medical Sciences, Lucknow, 08/1999
"Endoscopic Palliation of Maligant Dysphagia", Academy of Medical Sciences, 08/1999
"Ascending Cholangitis", Academy of Medical Sciences, 08/1999
Demonstration of Anti-reflux Esophageal Expandable Metal Stent, Esophageal Cancer: From Gene to Cure, Amsterdam, Netherlands, 2000
"Endoscopic Palliation of Esophageal Cancer", Indian Science Congress, New Delhi, India, 2001
Invited Faculty, Indian Society of Gastrointestinal Endoscopy Oration, Lucknow, India, 2001
Performed live endoscopic placement of anti-reflux expandable metal esophageal stent, Third International Conference, Therapeutic Endoscopy, Mumbai, India, 2001
Invited faculty, Fourteenth Therapeutic Endoscopy Course, Toronto, Canada, 2001
“Supraesophageal Defense Mechanisms against Aspiration of Gastric Contents”, University of Aberdeen, Aberdeen, United Kingdom, 2001
"Effect of Cigarette Smoking on Supraesophageal Defense Mechanisms Against Aspiration of Gastric Contents", Indian Science Congress, New Delhi, India, 2001
Invited Faculty, Indian Society of Gastrointestinal Endoscopy, India, 2002
Invited Faculty, Indian Society of Gastrointestinal Endoscopy, India, 2002
Invited faculty, Therapeutic Endoscopy Course, Muscat, Oman, 2002
"Stenting the Oesophagus", Grand Rounds, Aberdeen University, UK, 2003
Invited Faculty for Lecture and Live Demonstration, Annual Asian Institute of Therapeutic Endoscopy Course, Hyderabad, India, 2004
"Biliary Stents with Anti-reflux Valve", European Digestive Disease Week, Prague, 2004
Therapeutic Endoscopy Course Central, India Institute of Medical Sciences, India, 2004
“Stenting the Esophagus”, Lemrick, Ireland, 2005
“Anti-reflux Biliary Stent”, European Digestive Disease Week, Copenhagen, Denmark, 2005
“Maintaining Oro-gastric Pathway in Esophageal Cancer” "How to Choose an Esophageal Stent?", Asian Institute of Gastroenterology, Hyderabad, India, 2005
Invited Faculty, Advanced Therapeutic ERCP Course, Asian Institute of Gastroenterology, Hyderabad, India, 2006
Bankat Chandra Oration on “Management of Acute Pancreatitis”, Indian Medical Council, India, 2006
Grand Rounds, at Fortis Hospital, Chandigarh, India, 2006
Invited Faculty for lecture and live demonstrations, Fifteenth Therapeutic Endoscopy Course, University of Sao Paulo, Sao Paulo, Brazil, 2006
“What’s New in Biliary Stenting”, Asia-Pacific Society Study of Liver Diseases, Nagpur, 2006
Invited Faculty, Annual Indian Society of Gastrointestinal Endoscopy Meeting, Bangalore, India, 2007
Invited Faculty, Oman Gastroenterology Meeting, Muscat, Oman, 2007
Invited Faculty, Therapeutic Endoscopy Workshop, Midas Institute of Gastroenterology, Nagpur, India, 2007
Invited Faculty, “How to Choose an Oesophageal Stent”, Grand Rounds, Aberdeen University, Aberdeen, U.K., 2007
Invited Faculty, OESO, International Conference on the Diseases of the Esophagus, Monaco, 2008
Invited Faculty, International Gastroenterology Conference, Muscat, Oman, 2008
Invited faculty, 10th Annual Therapeutic Endoscopy Workshop, Cairo, Egypt, 2008
"Refractory Benign Esophageal Stricture", United European Gastroenterology Week, Vienna, Austria, 2008
Invited faculty, PGI/AIIMS Endoscopy Course, Chandigarh, India, 2009
Invited faculty, Israel Postgraduate Course, Eilat, Israel, 2009
Invited faculty, MS ISG Chapter Gastroenterology Course, India, 2009
"Endoscopic Therapy for Refractory Benign Esophageal Strictures", Chandigarh, India, 2009
Invited faculty, Therapeutic Endoscopy Course, Malaysia, 2009
Invited faculty, 11th International Digestive Endoscopy Week, Chennai, 2010
Invited faculty, Central Asia Institute of Gastroenterology, India, 10/2011
Invited Faculty, Therapeutic Endoscopy Workshop, Midas Institute of Gastroenterology, Nagpur, India, 2011
Invited Faculty, Midas Institute of Gastroenterology, Nagpur, India, 2012
Invited Faculty, Indian Society of Gastroenterology, Jaipur, India, 2012
Invited Faculty, Midas Institute of Gastroenterology, Nagpur, India, 2012
Invited Faculty, Therapeutic Endoscopy Workshop, Midas Institute of Gastroenterology, Nagpur, India, 2012
Invited faculty & Committee Chair, OESO Meeting, Como, Italy, 2012
Invited Faculty, Endoscopy Master Class Meeting, Nottingham, UK, 2013
Visiting Professor, Teach Gastroenterology Fellows in Training, Addis Ababa University, Ethiopia, 2013
Invited Faculty, Committee Chair International OESO Meeting, Paris, 2013
Invited Faculty, Therapeutic Endoscopy Workshop-'Stenting the GI Tract', Cuenca, Ecuador, 2013
Invited Faculty, POEM and ESD Training, Shanghai, P R China, 2014
Invited Faculty, American Society of Gastrointestinal Endoscopy, Therapeutic Endoscopy Workshop, Cuenca, Ecuador, 2014
Invited Faculty, EUS Course, Midas Institute, India, 2014
Invited Faculty, Therapeutic Oncology Endoscopy Course, Rio De Janeiro, Brazil, 2014
Invited Faculty, ENDOCON Society of GI Endoscopy of India, Coimbatore, India, 2014
Invited Faculty, Endoscopy-Surgery Interface Workshop, Galapagos Islands, 2014
Invited Faculty, Mayo-Midas Course, India, 01/2015
Invited Faculty, OESO Meeting, Monte Carlo, 08/2015
Invited Faculty, Interim Indian Society of Gastroenterology Meeting, Kolkata, India, 2015
Invited Faculty, Therapeutic Endoscopy Course, Sao Paulo, Brazil, 2015
Invited Faculty, Endoscopy Digestive Workshop, Cuenca, Ecuador, 12/03/2016
Visiting Professor, Addis Ababa, Ethiopia, 2016
Invite Faculty, EUS Training Course, Midas Institute, India, 2016
Invited Faculty, Therapeutic Endoscopy Course, Cuenca, Ecuador, 2016
Invited Faculty, SBAD Course, Brazil, 2016
Director, ASGE-SOBED Post- Graduate Course, Belo Horizonte, Brazil, 2016
Invited Faculty, Academy of Science Nagpur, Nagpur, India, 01/09/2017
Invited Faculty, World Dysphasia Summit, Barcelona, Spain, 2017
Invited Faculty, World Endoscopy Conference, Hyderabad, 2017
Invited Faculty, Africa-Middle East Gastroenterology (AMAGE) Conference, Addis Ababa, Ethiopia, 2017
invited Speaker, WHO (OESO), Geneva, Switzerland, 2017
Invited Faculty, Stents in Surgical Practice, Asian Pacific GI Week, 02/12/2018 - 02/20/2018
"Management of Patients With Refractory Heartburn", Asian Pacific GI Week, 02/12/2018 - 02/20/2018
ASGE, South Africa, 08/06/2018 - 08/10/2018
Invited Faculty, United European GI Society, 10/18/2018 - 10/19/2018
Invited faculty, 55th National Conference of Indian Academy of Pediatrics (PEDICON 2018), Nagpur, India, 2018
Invited faculty, Endoscopy Course, Cuenca, Ecuador, 2018
Invited faculty, Gastroenterology Conference, Midas Institute, India, 2018
Invited Faculty, Gastroenterology and Hepatology Association of Sub-Saharan Africa (GHASSA), Sudan, 2018
Invites Speaker, Midas Institute, Nagpur, India, 02/04/2019 - 02/11/2019
"Stem Cells and Tissue Engineering", XI International Workshop on EPR in Biology and Medicine, Jagiellonian University in Krakow, Poland, 10/06/2019 - 10/10/2019
ASGE International Committee, Barcelona, Spain, 10/18/2019 - 10/21/2019
Invited Speaker, OESO World Conference for Esophageal Diseases, Beijing, China, 11/07/2019 - 11/09/2019
Asian Pacific Digestive Week, Kolkata, India, 12/12/2019 - 12/15/2019
Invited Faculty, Nigeria Society of Gastroenterology, 2019
Invited Speaker, Chandigarh, India, 2019
Regenerative Esophageal Medicine” in session “New Developments on Endoscopic Diagnosis and Treatment of the Esophagus, ENDO 2020 – 2nd World Congress of GI Endoscopy and 24th Pan American Congress of Digestive Endoscopy, Rio de Janeiro, Brazil, 03/07/2020 - 03/10/2020
Several invited talks and live procedures during the GI Fellowship Training session, University of Kigali, Kigali, Rwanda, 11/2021 - Present
Invited faculty: Several lectures, Rwanda University, Kigali, Rwanda, 11/2021 - Present
Invited faculty for live endoscopy workshop, Rwanda Endoscopy Week, Kigali, Rwanda, 03/2022
"Endoscopic Management of Refractory Benign Esophageal Strictures: What's New?", GI ECHO platform for Sub-Saharan Africa, Virtual, 08/17/2022
Prof. Lars Aabakken, Prof Elly Otieno Ogutu, Prof. Sandie Thompson, and Dr. Kulwinder Dua, WEO Sponsored Panel Discussion: How do we Enhance Endoscopy Research Training and Practice in Africa?, WEO Sponsored Panel Discussion: How do we Enhance Endoscopy Research Training and Practice in Africa?, Ciaro, Egypt, 08/25/2022
"Improving Early Detection of PancreatoBiliary Cancers through Advanced Endoscopy", Africa HepatoPancreatoBiliary Cancer Consortium Transforming HepatoPancreatoBiliary Cancer Research and Care in the Omics Era, Cario, Egypt, 08/25/2022 - 08/28/2022
Prof. Lars Aabakken, Prof Elly Otieno Ogutu, Prof. Sandie Thompson, Kulwinder Dua, WEO Sponsored Panel Discussion: How do we Enhance Endoscopy Research Training and Practice in Africa?, Africa HepatoPancreatoBiliary Cancer Consortium 2022: Transforming HepatoPancreatoBiliary Cancer Research and Care in the Omics Era, Cario, Egypt, 08/25/2022 - 08/28/2022
Invited faculty for live endoscopy workshop, Rwanda Endoscopy Week, Kigali, 10/2022
"How to Avoid Complication During Colon Stenting", Sao Paulo, Brazil Endoscopy Society Meeting, Sao, Paulo, Brazil, 11/2022
“Sphincter of Oddi Dysfunction: Time to Discard the Diagnosis”, Indian Society of Gastroenterology Meeting, Jaipur, India, 01/2023
“Challenges in pancreato-biliary malignancies”, Indian Society of Gastroenterology Meeting Jaipur India, Jaipur India, 01/2023
Invited faculty "Endoscopic esophageal interventions: Innovations and future directions, 3rd World Dysphagia Summit, San Francisco, CA, 03/2023
"Refractory Benign Esophageal Strictures", Abidjan, Ivory Coast, 04/2023
"EUS-FNA-ERCP: One Stop Shop for Resectable Pancreas Cancer", South Africa Gastroenterology Society SAGE Meeting, Pretoria, South Africa, 08/2023
"Endoscopic Management of Refractory Benign Esophageal Stricture: What's new?", South Africa Gastroenterology Society SAGE Meeting, Pretoria, South Africa, 08/2023
“Regrowing the Human Esophagus with Tissue-engineering”, Kuwait, 10/2023
“Endoscopic Management of Esophageal Cancer”, Indian Society of Gastroenterology Meeting, Bangalore, India, 12/2023
“Management of Difficult Gastroesophageal Reflux Disease”, Aurangabad Live, India, 01/2024
“Endoscopic Anatomic Landmarks and Finding in the Esophagus”, Cali, Colombia, 03/2024
“Remote Endoscopy Teaching Using Virtual Platforms”, Seol, South Korea, 07/2024
ASGE - Argentina Endoscopy Workshop, Argentina, 09/2024

National
American College of Physician, Recertification course: Invited to give the session on Gastroenterology and Hepatology, 10/1998
Invited to Participate, Harvard Live Endoscopy Course, Boston, MA, 04/1999
"Endoscopic Palliation of Malignant Dysphagia", Digestive Disease Week, Orlando, FL, 05/1999
"Ascending Cholangitis", Academy of Medical Sciences, 08/1999
"Endoscopic palliation of malignant dysphagia", Academy of Medical Sciences, 08/1999
American College of Physician, Gastroenterology and Hepatology, 10/1999
"Advances in acid suppression", Grand Rounds, Lake Region Hospital, North Dakota, 11/1999
"What is new in acid suppression", Sullivan Hospital, Indiana, 1999
"Endoscopic palliation of malignant dysphagia", Ground Rounds, University of Louisiana, New Orleans, LA, 01/2000
Invited Speaker, "Endoscopic Palliation of Esophageal Cancer", Kansas City, MO, 2000
Invited Speaker, Stents for tumors at the lower esophagus, University of South Florida, Tampa, FL, 2000
"Anti-reflux stent in tumors of cardia", Multi-disciplinary International Symposium on Supraesophageal Complications of Reflux Diseases, Boston, MA, 2000
Speaker, "Endoscopic palliation of esophageal cancer", Kansas City, MO, 2000
Invited Speaker, Anti-reflux expandable esophageal metal stents, Maui, 2000
"Anti-reflux stent for tumors of the cardia”, VA Hospital, Little Rock, AR, 2001
"Endoscopic Palliation of Esophageal Cancer", Charleston, SC, 2001
State of the Art Talk - "What’s New in Esophageal Stents?”, American Society of Gastrointestinal Endoscopy, Digestive Disease Week, Atlanta, GA, 2001
Performed Live Endoscopic Ultrasound Demonstration, VA Hospital Little Rock, AR, 2001
"EUS for Cancer Staging", Grand Rounds Marquette General Hospital, Marquette, MI, 2004
Invited Lecture, “Aerodigestive Reflexes”, at the Fifth International Conference on Supraesophageal Complications of Reflux Disease, Miami, FL, 2005
Director, First-year GI Fellow Endoscopy Course, American Society of Gastrointestinal Endoscopy Training Committee, Chicago, IL, 08/2008
Director, First Year GI Fellow Endoscopy Course, Society of Gastrointestinal Endoscopy Training Committee, Chicago, IL, 08/2008
Invited faculty, Dysphagia Research Society, San Antonio, TX, 03/2011
Invited Faculty, Rocky Mountain Endoscopy Course, Denver, CO, 2012
Invited Faculty, DDW, American Society of Gastrointestinal Endoscopy Hands on Stents Training, Post Graduate Course, Orlando, FL, 2013
Invited faculty~Endoscopy Hands-on stents training post graduate course, Digestive Disease Week, ASGE, 2013
Invited faculty~American Society of Gastrointestinal Endoscopy Hands-on stents training post graduate course., Digestive Disease Week, Washington DC, 2014
Postgraduate course, Dysphagia Research Society, Nashville, TN, 2014
Invited Faculty, Dysphagia Research Society Post Graduate Course, Nashville, TN, 2014
"How I Place an Esophageal Stent", Interventional GI Course, Las Vegas, NV, 02/13/2015
"Endoscopic Management of Refractory Benign Stricture", Advanced Topics in Total Laryngectomy Course: Re-Evaluating Swallowing & Voice in an Era of Organ Preservation, Los Angeles, CA, 08/07/2015
Invited Speaker, Dysphagia Research Society, Memphis, TN, 2015
"EMR/Polypectomy", WCOG- ACG2017 Hands-on Workshop Center, Orlando, FL, 10/15/2017
Invited Faculty, Dysphagia Research Society, San Diego, CA, 03/13/2018 - 03/17/2018
Invited Faculty, Digestive Disease Week (DDW), Washington, DC, 06/02/2018 - 06/05/2018
Endoscopy Society, Arkansas, 06/22/2018 - 06/24/2018
Invited Speaker, Grand Rounds, Dallas, Texas, 2018
Invited Speaker, Grand Rounds, Dallas, TX, 2018
Invited Faculty, Internal Medicine Grand Rounds, Omaha, NE, 02/15/2019
Moderate, ASGE Korean/Society of Gastrointestinal Endoscopy International Symposium: Recent Advances of Therapeutic Endoscopy in Esophageal Diseases, Digestive Disease Week, San Diego, CA, 05/20/2019
Large Gastric Staple-Line Dehiscence Treated With Novel Stent-Anchoring Technique to Prevent Stent Migration, Digestive Disease Week, San Diego, CA, 05/21/2019
"Repairing Esophageal Defects with Tissue Engineering", Digestive Disease Week, San Diego, CA, 05/21/2019
Invited Faculty, American Society of Gastrointestinal Endoscopy, San Diego, CA, 2019
"Benign Esophageal Obstruction: Dilation and Beyond", Digestive Disease Week, San Diego, CA, 05/21/2021
"Innovations in the Assessment of Aerodigestive Functions: New Technologies and Tools", 3rd WDS (World Dysphagia Summit), San Francisco, CA, 03/13/2023
Endoscopic Esophageal Treatment Innovations for Adults - Current Perspectives and Future Directions, 3rd WDS (World Dysphagia Summit), San Francisco, CA, 03/14/2023

Regional
Invited Speaker, "Non-cardiac Chest Pain", Grand Rounds, Beaver Dam, WI, 2000
Invited Faculty, American Osteopathic College of Radiology Mid-Year Course, Detroit, MI, 2009
Invited Faculty, American Osteopathic College of Radiology Mid-Year Course, Detroit, MI, 2009
Invited Faculty, Course on GI Stents, American Society of Gastrointestinal Endoscopy, Chicago, IL, 03/2010
ASGE Hands-on Stents Training Post graduate course, Digestive Disease Week, Chicago, IL, 05/2011
Invited Faculty, Stent Course, ASGE, Chicago, IL, 06/2011
Invited Faculty, FYF Course, ASGE West Region, Chicago, IL, 08/2011
Invited Faculty, DDW, American Society of Gastrointestinal, Chicago, IL, 2011
Invited Faculty, Chicago Live Therapeutic Endoscopy Course, Digestive Disease Week, Chicago, IL, 2012
Invited Faculty, American Society of Gastrointestinal Endoscopy Hands on Stents Training Post Graduate Course, Digestive Disease Week, Chicago, IL, 2014
Invited Faculty, Dysphagia Research Society, Chicago, IL, 03/2015
Invited Faculty, Grand Rounds, Marquette General Hospital, Marquette, MI, 2016
Invited Speaker, Midwest Endoscopy Society, 2017
Invited Speaker, Endoscopy Course, Detroit, MI, 03/03/2018
Invited Faculty, 10th Anniversary of Chicago Live, Chicago, IL, 09/27/2018 - 09/29/2018
Invited Speaker, Endoscopy Course, Detroit, Michigan, 2018
Ascension St. John Hospital & Medical Center’s 4th Annual Endoscopic Conference, Birmingham, MI, 04/13/2019
Invited Faculty, American Society of Gastroenterology Minneapolis Course, Minneapolis, MN, 2019
Invited Faculty, Detroit Live, Detroit, MI, 2019
Invited faculty "EUS-FNS-ERCP: One-stop-shop for respectable pancreas cancer", Digestive Disease Week, Chicago, IL, 05/2023
"Repairing Esophageal Defects with Tissue Engineering", Annual International Digestive Disease Week, Chicago, IL, 05/2023

Local
"Glottal Functions and Pharyngeal Bolus Transit During Normal Eating and Drinking", Medical College of Wisconsin Dysphagia Institute Research Seminar Series, Medical College of Wisconsin, Milwaukee, WI, 1994
"Mechanism and Timing of Nasopharyngeal Closure During Swallowing and Belching", Digestive Disease Research Seminar, Medical College of Wisconsin, Milwaukee, WI, 1994
"Chronic Pancreatitis: The Role of Endoscopic Intervention", Practical Issues in Gastroenterology; An Update on GI Problems Encountered in Clinical Practice, Medical College of Wisconsin, Milwaukee, WI, 1994
Live demonstration, Sphincter of Oddi Manometry Course, Medical College of Wisconsin, Milwaukee, WI, 1994
"Maintaining Oral Nutrition in Patients with Malignant Esophagel Lesions", Practical Issues in Gastroenterology; An Update on GI Problems Encountered in Clinical Practice, Medical College of Wisconsin, Milwaukee, WI, 1995
Live demonstration - Unsedated Transnasal Pharyngoesophagogastrouodenoscopy, Spectrum of Dysphagia: The Role of Latest Technology in Diagnosis and Management, Medical College of Wisconsin, Milwaukee, WI, 1996
"Acute Pancreatitis ", Elmbrook Hospital CME program, Milwaukee, WI, 09/1998
"Oro-gastric Pathway in Esophageal Cancer", GI Update Course, Medical College of Wisconsin, Milwaukee, WI, 10/1998
“Stents for Palliation of Esophageal Cancer”, Dysphagia Research Institute, Medical College of Wisconsin, Milwaukee, WI, 10/1998
"Endoscopic Intervention in Pancreatic Disorders", Grand Rounds, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, 09/1999
"Unsedated, Transnasal, Upper GI Endoscopy", Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI, 10/1999
"Noncardiac Chest Pain", Grand Rounds, Beaver Dam, WI, 2000
Speaker, Digestive Disease Center, Medical College of Wisconsin, Milwaukee, WI, 2001
"Esophageal and Aerodigestive Tract Disorders: Real World Challenges", Faculty and Organizing Committee, Milwaukee, WI, 2003
Pancreas Cancer Symposium, Milwaukee, WI, 02/2010
Invited Faculty, Pancreas Cancer Symposium, Milwaukee, WI, 02/2011
"Re-growing the Human Esophagus: Fact of Fiction?", Grand Rounds, Medical College of Wisconsin, Milwaukee, WI, 2014
Foregut Symposium, Milwaukee, WI, 2014
Invited Faculty, Pancreas Cancer Symposium, Milwaukee, WI, 2014
Invited Speaker, Milwaukee GI Society, Milwaukee, WI, 2015
Invited Speaker, Pancreas Cancer Symposium, Milwaukee, WI, 08/01/2018 - 08/02/2018
"Endoscopic Mgmt of Esophageal Leaks, Fistula and Perforation", Milwaukee, WI, 08/02/2019
Midwest Endoscopy Society, Milwaukee, WI, 10/2019
"Management of Benign Esophageal Strictures", GI Fellowship Board Review, Medical College of Wisconsin, 05/03/2023


MCW TEACHING ACTIVITIES:
Medical Student Education
1992 - Present Yearly Physical Diagnosis Course, Student rotating with GI consult team

Resident and Fellow Education
1992 - Present Training Residents Flexible Sigmoidoscopies
1992 - Present Training G.I. Fellows Diagnostic and Therapeutic Endoscopies with special interest in advanced pancreaticobiliary endoscopy, metal stents for the G.I. tract and Endoscopic Ultrasound
2010 - Present Director of the Advanced GI Endoscopy Program

Continuing Medical Education
Several CME presentations at the Medical College of Wisconsin and national and international grand rounds.


EXTRAMURAL TEACHING:
Resident and Fellow Education
2010 - Present Director of the Advanced GI Endoscopy Program So far trained 12 candidates (one per year, Instructors in Medicine, MCW) with over 70% joining academic medicine after completing training.
2021 - Present Teaching Medicine Residents at Rwanda Medical School University, Kigali, Rwanda (through Global Health Program)
2021 - Present Teaching and hands-on training GI Fellows at Rwanda Medical School University, Kigali, Rwanda (through Global Health Program)
2021 - Present Present Teaching Medicine Residents at Rwanda Medical School University, Kigali, Rwanda (through Global Health Program), https://www.mcw.edu/mcwknowledge/mcw-stories/mcw-faculty-join-collaborative-partnership-to-train-gastroenterologists-in-rwanda https://infoscope.mcw.edu/NewsCenter/MCWNews/King-Faisal-Hospital-delegation-visits-MCW.htm


EXTRAMURAL STUDENTS, FACULTY, RESIDENTS, AND CLINICAL/RESEARCH FELLOWS MENTORED:
Graduate Students

2000 Elective rotation, Internal Medicine Resident. Research project on effect of alcohol on pharyngo-UES contractile reflex and reflexive pharyngeal swallow. Results from this work were presented at the annual Digestive Disease Week.
2001 Elective rotation, Internal Medicine Resident. Research project on effect of gastroesophageal reflux disease on pharyngo-UES contractile reflex and reflexive pharyngeal swallow. Results from this work were presented at the annual Digestive Disease Week
2002 Elective rotation, Internal Medicine Resident. Research project on effect of gastroesophageal reflux disease with laryngitis pharyngo-UES contractile reflex and reflexive pharyngeal swallow. Results from this work were presented at the annual Digestive Disease Week.
2003 Accepted a medical student for Aberdeen, U.K. for 8 week elective to do retrospective analysis on acute G.I. bleeding.
G.I. Fellow mentorship on several endoscopy related research projects (e.g. ERCPs in children, anti-reflux esophageal stent, acute GI bleeders, sphincter of Oddi manometry, etc.). These have resulted in manuscripts and presentations at several national meetings.


COMMUNITY SERVICE ACTIVITIES:
Support for education of 6 children in third world country through Save the Children Organization, and Family Service Center.
Teaching in Africa (online and in-person): Ethiopia, Nigeria, Sudan, Rwanda
Support for community projects through Oxfam


INVENTIONS/PATENTS:
2002 Self-expanding, metal, esophageal stent with anti-reflux valve. Stents deployed across the gastroesophageal junction for palliating malignant dysphasia can predispose to reflux including to risks of aspiration. A newly developed anti-reflux valve (Dua) was attached to the lower end of an expandable metal esophageal stent and this modification was shown to be effective in reducing GE reflux without interfering with the primary function of the stent, i.e. relieving dysphasia (Dua et al, Gastrointestinal Endows 53:6;603-613, 2001). The ability of the windsock valve to invert at high-pressure gradients between the stomach and the esophagus allows for belching and vomiting. Once inverted, the valve can easily be reverted to its anti-reflux position by swallowing water. In a prospective randomized study from Europe (Laash HU, et al. Effectiveness of open versus ant reflux stents for palliation of distal esophageal carcinoma and prevention of symptomatic gastro esophageal reflux. Radiology 2002;225(2):359-365), this anti-reflux stent was compared to an “open” stent in 50 patients with lower esophageal cancers. Twenty-four of the 25 patients randomized to the open stent developed reflux symptoms and one patient died within 24 hrs with aspiration after stent placement. Only 3 of the 25 patients with the Dua anti-reflux stent complained of reflux symptoms and there were no deaths. FDA 510- K cleared Dua anti-reflux stent
08/2006 Anti-reflux Plastic Biliary Stent Duodenobiliary reflux has been considered as one of the contributing factors for biliary stent occlusion. A newly developed anti-reflux biliary stent (Marathon Stent also referred to as Dua Biliary Stent) was shown to remain patent for a longer time as compared to an open stent in a prospective randomized study done on patients with malignant bile duct strictures (Dua et al, Impact of reducing duodenobiliary reflux on biliary stent patency: an in vitro evaluation and a prospective randomized clinical trial that used a biliary stent with an antireflux valve. Gastrointest Endosc 65:819-28, 2007.). This stent got FDA 510-K clearance for use in the US and is also cleared for use in Canada and Europe.
2007 Hydroflush biliary stone extraction balloon. This catheter uses mechanical and hydrostatic forces to extract common bile duct stones. It has received a modification of existing device 510K FDA clearance.
2016 - Present First human case of re-growing the esophagus using principles of regenerative medicine (Dua et el The Lancet 2016)


QUALIFICATIONS:
1972 B.Sc. I, Institute of Science, Nagpur University, India
1976 M.D. (M.B.B.S.), Bachelor of Medicine and Bachelor of Surgery; equivalent to M.D. of U.S.A. as defined by the Educational Commission for Foreign Medical Graduates (E.C.F.M.G.), Nagpur University, India
1980 D.M.Sc. (Internal Medicine) Thesis on “ECG changes in patients with COPD”
1984 M.R.C.P. (U.K.), Royal College of Physicians, United Kingdom
1988 D.N.B. (Gastroenterology), Diplomat of the National Board in Gastroenterology, India
1990 F.I.A.M.S. (Gastroenterology), Fellow of the Indian Academy of Medical Specialists in Gastroenterology, India
1998 F.R.C.P. (Edinburgh), Fellow of the Royal College of Physicians of Edinburgh, U.K.
1999 F.A.C.P. Fellow of the American College of Physicians
2004 F.R.C.P. (London), Fellow of the Royal College of Physicians of London, U.K.
2006 F.A.S.G.E Fellow of the American Society of Gastrointestinal Endoscopy
2022 M.A.S.G.E Master of the American Society of Gastrointestinal Endoscopy


BIBLIOGRAPHY
Refereed Journal Publications/Original Papers
1. Dube GK, Waghela JD, Dua KS, Chaubey BS: Juvenile pernicious anaemia - a case report. Indian Medical Gazette, CXV:282-284; 1981.
2. Dua KS, Brunt PW: Chronic hepatitis. Physician India, 3:515-521;1986.
3. Dua KS, Mowat NA. Familial Crohn's disease, including spouse. Scott Med J. 1988 Dec;33(6):372-3.
4. Shah S, Dua KS, Zubaidi G: Therapeutic endoscopies - our experience in Oman. Oman Medical Gazette, VII:2-5;1990
5. Sharma S, Dua KS, Zubaidi G: Acute upper gastrointestinal bleeding in Omani patients. Oman Medical Gazette, VII:29-30;1990.
6. Shabir S, Dua KS, Zubaidi G: Two year experience of esophageal variceal sclerotherapy in Oman. Oman Medical Gazette, VII:6-9;1990.
7. Koruth NM, Dua KS, Brunt PW, Matheson NA. Comparison of highly selective vagotomy with truncal vagotomy and pyloroplasty: results at 8-15 years. Br J Surg. 1990 Jan;77(1):70-2.
8. Trifan A, Shaker R, Ren J, Mittal RK, Saeian K, Dua K, Kusano M. Inhibition of resting lower esophageal sphincter pressure by pharyngeal water stimulation in humans. Gastroenterology. 1995 Feb;108(2):441-6.
9. Ren J, Shaker R, Kusano M, Podvrsan B, Metwally N, Dua KS, Sui Z. Effect of aging on the secondary esophageal peristalsis: presbyesophagus revisited. Am J Physiol. 1995 May;268(5 Pt 1):G772-9.
10. Dua K, Shaker R, Ren J, Arndorfer R, Hofmann C. Mechanism and timing of nasopharyngeal closure during swallowing and belching. Am J Physiol. 1995 Jun;268(6 Pt 1):G1037-42.
11. Dua KS, Ruan E, Shaker R. Transnasal pharyngoesophagogastroduodenoscopy (T-PEGD) in a patient with acute upper gastrointestinal bleeding. Endoscopy. 1996 Aug;28(6):530.
12. Dean R, Dua K, Massey B, Berger W, Hogan WJ, Shaker R. A comparative study of unsedated transnasal esophagogastroduodenoscopy and conventional EGD. Gastrointest Endosc. 1996 Oct;44(4):422-4.
13. Dua KS, Stewart E, Arndorfer R, Shaker R. Esophageal intramural pseudodiverticulosis associated with achalasia. Am J Gastroenterol. 1996 Sep;91(9):1859-60.
14. Sherman S, Lehman G, Earle D, Watkins J, Freeman M, Parker H, Ryan M, Barnett J, Johanson J, Geenen J, Silverman W, Yakshe P, Slivka A, Flueckiger J, Uzer M, Goff J, Dua K, Aliperti G, Jones W. Does prophylactic steroid administration reduce the frequency and severity of post-ERCP pancreatitis?: Randomized prospective multicenter study Gastrointestinal Endoscopy. 1996;43(4):320.
15. Dua KS, Ren J, Bardan E, Xie P, Shaker R. Coordination of deglutitive glottal function and pharyngeal bolus transit during normal eating. Gastroenterology. 1997 Jan;112(1):73-83.
16. Bardan E, Xie P, Ren J, Dua K, Shaker R. Effect of pharyngeal water stimulation on esophageal peristalsis and bolus transport. Am J Physiol. 1997 Feb;272(2 Pt 1):G265-71.
17. Bardan E, Xie P, Ren J, Dua K, Shaker R. Effect of pharyngeal water stimulation on esophageal peristalsis and bolus transport. Am J Physiol (Gastrointest. Liver Physiol), 35:G265-G271;1997.
18. Sherman S, Lehman G, Earle D, Watkins J, Barnett J, Johanson J, Freeman M, Geenen J, Ryan M, Parker H, Lazaridis E, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Risk factors for post-ERCP pancreatitis: A prospective multicenter study Gastrointestinal Endoscopy. 1997;45(4).
19. Sherman S, Lehman G, Earle D, Watkins J, Barnett J, Johanson J, Freeman M, Geenen J, Ryan M, Parker H, Lazaridis E, Flueckiger J, Slivka A, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Does obesity increase the incidence and severity of post-ERCP pancreatitis? Gastrointestinal Endoscopy. 1997;45(4).
20. Sherman S, Lehman G, Earle D, Watkins J, Barnett I, Johanson J, Freeman M, Geenen I, Ryan M, Parker H, Lazaridis E, Fogel E, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Does prophylactic oral steroid administration reduce the frequency and severity of post-ERCP pancreatitis?: Randomized prospective multicenter study Gastrointestinal Endoscopy. 1997;45(4).
21. Dua K, Rochling F, Saeian K, Shaker R. Use of self-expanding metal stents (SEMS) for palliation of malignant esophageal obstruction/tracheo-esophageal (TE) fistula in patients with previously placed esophageal stents Gastrointestinal Endoscopy. 1997;45(4).
22. Evans J, Bohorfoush AG, Carron D, Shaker R, Dua K. Endoscopic management of bile leaks Gastrointestinal Endoscopy. 1997;45(4).
23. Rochling FA, Dua K, Saeian K, Bohorfoush AG, Shaker R. Treatment of malignant esophageal stricture and tracheo-esophageal fistula with self-expanding metal stents Gastrointestinal Endoscopy. 1997;45(4).
24. Dua K, Bardan E, Ren J, Sui Z, Shaker R. Effect of chronic and acute cigarette smoking on the pharyngo-upper oesophageal sphincter contractile reflex and reflexive pharyngeal swallow. Gut. 1998 Oct;43(4):537-41. PMCID: PMC1727281
25. Meyerson SM, Geenen JE, Catalano MF, Schmalz MJ, Geenen DJ, Seigel J, Jacob L, McKinley MH, Raijman I, Meier P, Jacobson I, Kozarek R, Lehman G, Al-Kawas F, Lo S, Dua KS, Baillie J, Carr-Locke D, Ginsberg G, Parsons W, Cohen S, Nelson D, McHattie JD. "Tannenbaum" teflon stents vs traditional polyethylene stents for treatment of malignant biliary strictures: A multicenter, prospective randomized trial Gastrointestinal Endoscopy. 1998;47(4).
26. Saeian K, Townsend WF, Rochling FA, Bardan E, Dua K, Phadnis S, Dunn BE, Darnell K, Shaker R. Unsedated transnasal EGD: an alternative approach to conventional esophagogastroduodenoscopy for documenting Helicobacter pylori eradication. Gastrointest Endosc. 1999 Mar;49(3 Pt 1):297-301.
27. Bardan E, Saeian K, Xie P, Ren J, Kern M, Dua K, Shaker R. Effect of pharyngeal stimulation on the motor function of the esophagus and its sphincters. Laryngoscope. 1999 Mar;109(3):437-41.
28. Saeian K, Townsend WF, Rochling FA, Bardan E, Dua K, Phadnis S, Dunn BE, Darnell K, Shaker R. Unsedated transnasal Esopha-gogastroduodenoscopy (T-EGD): An alternative approach to documenting Helicobacter pylori eradication. Gastrointest Endosc,49:297-301; 1999.
29. Bardan E, Xie P, Brasseur J, Dua K, Ulualp SO, Kern M, Shaker R. Effect of ageing on the upper and lower oesophageal sphincters. Eur J Gastroenterol Hepatol. 2000 Nov;12(11):1221-5.
30. Dua KS, Kozarek R, Kim J, Evans J, Medda BK, Lang I, Hogan WJ, Shaker R. Self-expanding metal esophageal stent with anti-reflux mechanism. Gastrointest Endosc. 2001 May;53(6):603-13.
31. Dua KS. Antireflux stents in tumors of the cardia. Am J Med. 2001 Dec 03;111 Suppl 8A:190S-196S.
32. Catalano MF, Geenen JE, Lehman GA, Siegel JH, Jacob L, McKinley MJ, Raijman I, Meier P, Jacobson I, Kozarek R, Al-Kawas FH, Lo SK, Dua KS, Baille J, Ginsberg GG, Parsons W, Meyerson SM, Cohen S, Nelson DB, McHattie JD, Carr-Locke DL. "Tannenbaum" Teflon stents versus traditional polyethylene stents for treatment of malignant biliary stricture. Gastrointest Endosc. 2002 Mar;55(3):354-8.
33. Saeian K, Staff D, Knox J, Binion D, Townsend W, Dua K, Shaker R. Unsedated transnasal endoscopy: a new technique for accurately detecting and grading esophageal varices in cirrhotic patients. Am J Gastroenterol. 2002 Sep;97(9):2246-9.
34. Shaker R, Dua KS, Ren J, Xie P, Funahashi A, Schapira RM. Vocal cord closure pressure during volitional swallow and other voluntary tasks. Dysphagia. 2002;17(1):13-8.
35. Dua K, Staff D, Shaker R. Clinical trial report: Threrapies for GERD: Long-term Outcomes. Current Gastroenterology Reports. 4(3):183-183;2002.
36. Saeian K, Staff D, Knox J, Binion D, Townsend W, Dua K, Shaker R. Unsedated transnasal endoscopy: a new technique for accurately detecting and grading esophageal varices in cirrhotic patients. Am J Gastroenterol. 2002 Sep;97(9):2246-9.
37. Nakeeb A, Tran KQ, Black MJ, Erickson BA, Ritch PS, Quebbeman EJ, Wilson SD, Demeure MJ, Rilling WS, Dua KS, Pitt HA. Improved survival in resected biliary malignancies. Surgery. 2002 Oct;132(4):555-63; discission 563-4.
38. Dua K, Staff D, Shaker R. Clinical trial report: Endoscopic Suturing for GERD. Current Gastroenterology Reports. 4(3):185-187; 2002.
39. Dua K, E Bardan, Ren J, Sui Z, Hofmann C, Shaker R. Effect of chronic and acute cigarette smoking on the pharyngo-glottal closure reflex. Gut 51:771-775;2002.
40. Dua K, Bardan E, Ren J, Sui Z, Shaker R. Effect of chronic and acute cigarette smoking on the pharyngoglottal closure reflex. Gut. 2002 Dec;51(6):771-5. PMCID: PMC1773456
41. Jean M, Dua K. Tumors of the ampulla of Vater. Curr Gastroenterol Rep. 2003 Apr;5(2):171-5. Review.
42. Sherman S, Lehman G, Earle D, Watkins J, Barnett J, Johanson J, Freeman M, Geenan J, Ryan M, Parker H, Lazaridis J, Fogel E, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Does prophylactic steroid administration reduce the frequency and severity of post-ERCP pancreatitis? Randomized prospective multicenter study. Gastrointest Endosc 58(1): 23-29, 2003.
43. Shaker R, Ren J, Bardan E, Easterling C, Dua K, Xie P, Kern M. Pharyngoglottal closure reflex: characterization in healthy young, elderly and dysphagic patients with predeglutitive aspiration. Gerontology 49(1), 12-20;2003.
44. Dua KS. New approach to malignant strictures of the esophagus. Curr Gastroenterol Rep. 2003 Jun;5(3):198-205.
45. Sherman S, Blaut U, Watkins JL, Barnett J, Freeman M, Geenen J, Ryan M, Parker H, Frakes JT, Fogel EL, Silverman WB, Dua KS, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J, Earle D, Temkit M, Lehman GA. Does prophylactic administration of corticosteroid reduce the risk and severity of post-ERCP pancreatitis: a randomized, prospective, multicenter study. Gastrointest Endosc. 2003 Jul;58(1):23-9.
46. Shaker R, Ren J, Bardan E, Easterling C, Dua K, Xie P, Kern M. Pharyngoglottal closure reflex: characterization in healthy young, elderly and dysphagic patients with predeglutitive aspiration. Gerontology. 2003;49(1):12-20.
47. Jean M, Dua K. Tumors of the ampulla of Vater. Curr Gastroenterol Rep. 2003 Apr;5(2):171-5.
48. Dieperink E, Ho SB, Tetrick L, Thuras P, Dua K, Willenbring ML. Suicidal ideation during interferon-alpha2b and ribavirin treatment of patients with chronic hepatitis C. Gen Hosp Psychiatry. 2004;26(3):237-40.
49. Jean M, Dua K. Barrett's esophagus: best of Digestive Disease Week 2003. Curr Gastroenterol Rep. 2004 Jun;6(3):202-5.
50. Attila T, Hellman RS, Krasnow AZ, Hofmann CL, Saeian K, Dua KS, Binion DG, Shaker R. Feasibility and safety of endoscopic evaluation of gastric emptying. Endoscopy. 2005 Mar;37(3):240-3.
51. Bajaj JS, Bajaj S, Dua KS, Jaradeh S, Rittmann T, Hofmann C, Shaker R. Influence of sleep stages on esophago-upper esophageal sphincter contractile reflex and secondary esophageal peristalsis. Gastroenterology. 2006 Jan;130(1):17-25.
52. Cheng CL, Sherman S, Watkins JL, Barnett J, Freeman M, Geenen J, Ryan M, Parker H, Frakes JT, Fogel EL, Silverman WB, Dua KS, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J, Lazzell-Pannell L, Rashdan A, Temkit M, Lehman GA. Risk factors for post-ERCP pancreatitis: a prospective multicenter study. Am J Gastroenterol. 2006 Jan;101(1):139-47.
53. Iqbal MA, Lawatsch EJ, Coyle DJ, Rowe JJ, Li R, Dua KS, Kochar MS. Signet-ring cell carcinoma of the urinary bladder mimicking retroperitoneal fibrosis. WMJ. 2006 May;105(3):55-8.
54. Bajaj JS, Spinelli KS, Dua KS. Postoperative management of noniatrogenic traumatic bile duct injuries: role of endoscopic retrograde cholangiopancreaticography. Surg Endosc. 2006 Jun;20(6):974-7.
55. Kiely JM, Dua KS, Graewin SJ, Nakeeb A, Erickson BA, Ritch PS, Wilson SD, Pitt HA. Palliative stenting for late malignant gastric outlet obstruction. J Gastrointest Surg. 2007 Jan;11(1):107-13.
56. Dua KS, Shaker R, Koch TR, Bajaj JS. Gastroenterologic disorders Practice of Geriatrics, Fourth Edition. 1 January 2007:577-605.
57. Dua KS. Stents for palliating malignant dysphagia and fistula: is the paradigm shifting? Gastrointest Endosc. 2007 Jan;65(1):77-81.
58. Dua KS, Bajaj JS, Rittmann T, Hofmann C, Shaker R. Safety and feasibility of evaluating airway-protective reflexes during sleep: new technique and preliminary results. Gastrointest Endosc. 2007 Mar;65(3):483-6.
59. Bajaj JS, Dua KS. The role of endoscopy in noniatrogenic injuries of the liver. Curr Gastroenterol Rep. 2007 Apr;9(2):147-50.
60. Dua KS, Reddy ND, Rao VG, Banerjee R, Medda B, Lang I. Impact of reducing duodenobiliary reflux on biliary stent patency: an in vitro evaluation and a prospective randomized clinical trial that used a biliary stent with an antireflux valve. Gastrointest Endosc. 2007 May;65(6):819-28.
61. Dua KS, Shaker R, Koch TR, Bajaj JS. Gastroenterologic disorders Practice of Geriatrics, Fourth Edition. 1 January 2007:577-605.
62. Bajaj JS, Dua KS, Hanson K, Presberg K. Prospective, randomized trial comparing effect of oral versus intravenous pantoprazole on rebleeding after nonvariceal upper gastrointestinal bleeding: a pilot study. Dig Dis Sci. 2007 Sep;52(9):2190-4.
63. Tipnis NA, Dua KS, Werlin SL. A retrospective assessment of magnetic resonance cholangiopancreatography in children. J Pediatr Gastroenterol Nutr. 2008 Jan;46(1):59-64.
64. Dua K, Miranda A, Santharam R, Ramanujam S, Werlin S. ERCP in the evaluation of abdominal pain in children. Gastrointest Endosc. 2008 Dec;68(6):1081-5.
65. Dua KS, Vleggaar FP, Santharam R, Siersema PD. Removable self-expanding plastic esophageal stent as a continuous, non-permanent dilator in treating refractory benign esophageal strictures: a prospective two-center study. Am J Gastroenterol. 2008 Dec;103(12):2988-94.
66. Deenadayalu VP, Blaut U, Watkins JL, Barnett J, Freeman M, Geenen J, Ryan M, Parker H, Frakes JT, Fogel EL, Silverman WB, Dua KS, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J, Temkit M, Lehman GA, Sherman S. Does obesity confer an increased risk and/or more severe course of post-ERCP pancreatitis?: a retrospective, multicenter study. J Clin Gastroenterol. 2008;42(10):1103-9.
67. Lawal A, Antonik S, Dua K, Massey BT. Esophageal adenocarcinoma: pseudo-nutcracker esophagus. Dysphagia. 2009 Jun;24(2):234-7.
68. Dua KS, Surapaneni SN, Santharam R, Knuff D, Hofmann C, Shaker R. Effect of systemic alcohol and nicotine on airway protective reflexes. Am J Gastroenterol. 2009 Oct;104(10):2431-8. PMCID: PMC4160881
69. Dua KS, Vijayapal AS, Kengis J, Shidham VB. Ciliated foregut cyst of the pancreas: preoperative diagnosis using endoscopic ultrasound guided fine needle aspiration cytology--a case report with a review of the literature. Cytojournal. 2009 Oct 09;6:22. PMCID: PMC2762695
70. Hernandez LV, Dua KS, Surapaneni SN, Rittman T, Shaker R. Anatomic-manometric correlation of the upper esophageal sphincter: a concurrent US and manometry study. Gastrointest Endosc. 2010 Sep;72(3):587-92. PMCID: PMC4142490
71. Ulitsky A, Werlin S, Dua KS. Role of ERCP in the management of non-iatrogenic traumatic bile duct injuries in the pediatric population. Gastrointest Endosc. 2011 Apr;73(4):823-7.
72. Dua KS. Expandable stents for benign esophageal disease. Gastrointest Endosc Clin N Am. 2011 Jul;21(3):359-76, vii.
73. Dua K, Surapaneni SN, Kuribayashi S, Hafeezullah M, Shaker R. Protective role of aerodigestive reflexes against aspiration: study on subjects with impaired and preserved reflexes. Gastroenterology. 2011 Jun;140(7):1927-33. PMCID: PMC3425443
74. Dua K, Surapaneni SN, Kuribayashi S, Hafeezullah M, Shaker R. Pharyngeal airway protective reflexes are triggered before the maximum volume of fluid that the hypopharynx can safely hold is exceeded. Am J Physiol Gastrointest Liver Physiol. 2011 Aug;301(2):G197-202. PMCID: PMC3154610
75. Parise P, Rosati R, Savarino E, Locatelli A, Ceolin M, Dua KS, Tatum RP, Braghetto I, Gyawali CP, Hejazi RA, McCallum RW, Sarosiek I, Bonavina L, Wassenaar EB, Pellegrini CA, Jacobson BC, Canon CL, Badaloni A, del Genio G. Barrett's esophagus: surgical treatments. Ann N Y Acad Sci. 2011 Sep;1232:175-95.
76. Dua KS, Merrill JT, Komorowski R. Neosquamous epithelium after Barrett's ablation: cause for concern? Gastrointest Endosc. 2011 Dec;74(6):1424-5.
77. Oh YS, Dua K. Pancreatic sphincterotomy for pancreatitis associated with main duct intraductal papillary mucinous neoplasm. Endoscopy. 2011;43 Suppl 2 UCTN:E75.
78. ASGE Training Committee, Adler DG, Bakis G, Coyle WJ, DeGregorio B, Dua KS, Lee LS, McHenry L Jr, Pais SA, Rajan E, Sedlack RE, Shami VM, Faulx AL. Principles of training in GI endoscopy. Gastrointest Endosc. 2012 Feb;75(2):231-5.
79. van Boeckel PG, Dua KS, Weusten BL, Schmits RJ, Surapaneni N, Timmer R, Vleggaar FP, Siersema PD. Fully covered self-expandable metal stents (SEMS), partially covered SEMS and self-expandable plastic stents for the treatment of benign esophageal ruptures and anastomotic leaks. BMC Gastroenterol. 2012 Feb 29;12:19. PMCID: PMC3313862
80. Babaei A, Dua K, Naini SR, Lee J, Katib O, Yan K, Hoffmann R, Shaker R. Response of the upper esophageal sphincter to esophageal distension is affected by posture, velocity, volume, and composition of the infusate. Gastroenterology. 2012 Apr;142(4):734-743.e7. PMCID: PMC3327135
81. Aadam AA, Evans DB, Khan A, Oh Y, Dua K. Efficacy and safety of self-expandable metal stents for biliary decompression in patients receiving neoadjuvant therapy for pancreatic cancer: a prospective study. Gastrointest Endosc. 2012 Jul;76(1):67-75.
82. Siwiec RM, Dua K, Surapaneni SN, Hafeezullah M, Massey B, Shaker R. Unsedated transnasal endoscopy with ultrathin endoscope as a screening tool for research studies. Laryngoscope. 2012 Aug;122(8):1719-23. PMCID: PMC3477703
83. Training Committee 2010-2011, Sedlack RE, Shami VM, Adler DG, Coyle WJ, DeGregorio B, Dua KS, DiMaio CJ, Lee LS, McHenry L Jr, Pais SA, Rajan E, Faulx AL. Colonoscopy core curriculum. Gastrointest Endosc. 2012 Sep;76(3):482-90.
84. Siwiec RM, Dua K, Surapaneni SN, Hafeezullah M, Massey B, Shaker R. Unsedated transnasal endoscopy with ultrathin endoscope as a screening tool for research studies. Laryngoscope. 2012 August;122(8):1719-23.
85. ASGE Training Committee, DiMaio CJ, Mishra G, McHenry L, Adler DG, Coyle WJ, Dua K, DeGregorio B, Enestvedt BK, Lee LS, Mullady DK, Pais SA, Rajan E, Sedlack RE, Tierney WM, Faulx AL. EUS core curriculum. Gastrointest Endosc. 2012 Sep;76(3):476-81.
86. Training Committee 2010-2012, Hunt GC, Coyle WJ, Pais SA, Adler DG, Degregorio B, Dimaio CJ, Dua KS, Enestvedt BK, Lee LS, McHenry L Jr, Mullady DK, Rajan E, Sedlack RE, Shami VM, Tierney WM, Faulx AL. Core curriculum for EMR and ablative techniques. Gastrointest Endosc. 2012 Oct;76(4):725-9.
87. ASGE Training Committee 2010-2011, Adler DG, Dua KS, Dimaio CJ, Lee LS, Bakis G, Coyle WJ, Degregorio B, Hunt GC, McHenry L Jr, Pais SA, Rajan E, Sedlack RE, Shami VM, Faulx AL. Endoluminal stent placement core curriculum. Gastrointest Endosc. 2012 Oct;76(4):719-24.
88. Amaris M, Dua KS, Naini SR, Samuel E, Shaker R. Characterization of the upper esophageal sphincter response during cough. Chest. 2012 Nov;142(5):1229-1236. PMCID: PMC3494474
89. Dua KS, Merrill J, Komorowski R. Neosquamous epithelium after ablation of Barrett's epithelium: cause for concern? Gastrointest Endosc. 2012 Nov;76(5):1082-3.
90. Mukewar S, Mukewar S, Ravi R, Prasad A, Dua KS. Colon tuberculosis: Endoscopic features and prospective endoscopic follow-up after anti-tuberculosis treatment Clinical and Translational Gastroenterology. 2012;3.
91. Hourneaux de Moura EG, Toma K, Goh KL, Romero R, Dua KS, Felix VN, Levine MS, Kochhar R, Appasani S, Gusmon CC. Stents for benign and malignant esophageal strictures. Ann N Y Acad Sci. 2013 Oct;1300:119-143.
92. Pappas SG, Pilgrim CH, Keim R, Harris R, Wilson S, Turaga K, Tsai S, Dua K, Khan A, Oh Y, Gamblin TC, Christians K. The Frey procedure for chronic pancreatitis secondary to pancreas divisum. JAMA Surg. 2013 Nov;148(11):1057-62.
93. Dua KS, Surapaneni SN, Kuribayashi S, Hafeezullah M, Shaker R. Effect of aging on hypopharyngeal safe volume and the aerodigestive reflexes protecting the airways. Laryngoscope. 2014 Aug;124(8):1862-8. PMCID: PMC4138697
94. Dua KS, Latif SU, Yang JF, Fang TC, Khan A, Oh Y. Efficacy and safety of a new fully covered self-expandable non-foreshortening metal esophageal stent. Gastrointest Endosc. 2014 Oct;80(4):577-585.
95. Smith ZL, Oh YS, Saeian K, Edmiston CE Jr, Khan AH, Massey BT, Dua KS. Transmission of carbapenem-resistant Enterobacteriaceae during ERCP: time to revisit the current reprocessing guidelines. Gastrointest Endosc. 2015 Apr;81(4):1041-5.
96. Miles LF, Frelich MJ, Gould JC, Dua KS, Jensen ES, Kastenmeier AS. Per-Oral Endoscopic Myotomy (POEM) After Previous Laparoscopic Heller Myotomy Is Feasible and Safe in a Porcine Model. Surg Laparosc Endosc Percutan Tech. 2015 Oct;25(5):408-11.
97. Aadam AA, Oh YS, Shidham VB, Khan A, Hunt B, Rao N, Zhang Y, Tarima S, Dua KS. Eliminating the Residual Negative Pressure in the Endoscopic Ultrasound Aspirating Needle Enhances Cytology Yield of Pancreas Masses. Dig Dis Sci. 2016 Mar;61(3):890-9. PMCID: PMC4976479
98. Dua KS, Hogan WJ, Aadam AA, Gasparri M. In-vivo oesophageal regeneration in a human being by use of a non-biological scaffold and extracellular matrix. Lancet. 2016 Jul 02;388(10039):55-61.
99. Fang TC, Oh YS, Szabo A, Khan A, Dua KS. "Utility of Dysphagia Grade in Predicting Endoscopic Ultrasound T-Stage of Non-Metastatic Esophageal Cancer" Dis Esophagus. 2016 Aug;29(6):642-8.
100. Invasive intraductal papillary carcinoma of the bile duct masquerading as a common hepatic duct stone. Accepted VideoGIE August 2016
101. Smith ZL, Daniel KE, Pant M, Dua KS, Aburajab M. Invasive intraductal papillary carcinoma of the bile duct masquerading as a common hepatic duct stone. VideoGIE. 2016 Dec;1(4):68-69. PMCID: PMC5990414
102. Tsai S, Erickson BA, Dua K, Ritch PS, Tolat P, Evans DB. Evolution of the Management of Resectable Pancreatic Cancer. J Oncol Pract. 2016 Sep;12(9):772-8.
103. Dua KS. History of the use of esophageal stent in management of dysphagia and its improvement over the years. Dysphagia. 2017 Feb;32(1):39-49. doi: 10.1007/s00455-017-9781-7. Epub 2017 Jan 18. PMID: 28101666
104. Jadcherla SR, McCullough GH, Daniels SK, Van Daele DJ, Dua K5, Lazarus C, Shaker R.The Dysphagia Research Society Accelerating a Priority Research Agenda.Dysphagia. 2017 Feb;32(1):11-14.PMID: 28042642
105. Smith ZL, Gonzaga JE, Haasler GB, Gore EM, Dua KS. Self-Expanding Metal Stents Improve Swallowing and Maintain Nutrition During Neoadjuvant Therapy for Esophageal Cancer. Dig Dis Sci. 2017 Jun;62(6):1647-1656.
106. Dua KS. RE-GROWING THE HUMAN ESOPHAGUS Digestive Endoscopy. July 2017;29(5):651-654.
107. Smith ZL, Dua A, Saeian K, Ledeboer NA, Graham MB, Aburajab M, Ballard DD, Khan AH, Dua KS. A Novel Protocol Obviates Endoscope Sampling for Carbapenem-Resistant Enterobacteriaceae: Experience of a Center with a Prior Outbreak. Dig Dis Sci. 2017 Nov;62(11):3100-3109.
108. Smith ZL, Daniel KE, Pant M, Dua KS, Aburajab M. Invasive intraductal papillary carcinoma of the bile duct masquerading as a common hepatic duct stone. http://www.videogie.org/article/S2468-4481(16)30045-5/pdf 2018 VideoGIE , Volume 1 , Issue 4 , 68 - 69.
109. Abbas AM, Strong AT, Diehl DL, Brauer BC, Lee IH, Burbridge R, Zivny J, Higa JT, Falcão M, El Hajj II, Tarnasky P, Enestvedt BK, Ende AR, Thaker AM, Pawa R, Jamidar P, Sampath K, de Moura EGH, Kwon RS, Suarez AL, Aburajab M, Wang AY, Shakhatreh MH, Kaul V, Kang L, Kowalski TE, Pannala R, Tokar J, Aadam AA, Tzimas D, Wagh MS, Draganov PV, LA-ERCP Research Group. Multicenter evaluation of the clinical utility of laparoscopy-assisted ERCP in patients with Roux-en-Y gastric bypass. Gastrointest Endosc. 2018 Apr;87(4):1031-1039.
110. Mei L, Dua A, Kern M, Gao S, Edeani F, Dua K, Wilson A, Lynch S, Sanvanson P, Shaker R. Older Age Reduces Upper Esophageal Sphincter and Esophageal Body Responses to Simulated Slow and Ultraslow Reflux Events and Post-Reflux Residue. Gastroenterology. 2018 Sep;155(3):760-770.e1. PMCID: PMC6120791
111. Dua KS. Response. Gastrointest Endosc. 2018 Jun;87(6):1597.
112. Ballard DD, Rahman S, Ginnebaugh B, Khan A, Dua KS. Safety and efficacy of self-expanding metal stents for biliary drainage in patients receiving neoadjuvant therapy for pancreatic cancer. Endosc Int Open. 2018 Jun;6(6):E714-E721. PMCID: PMC5979217
113. Zaninotto G, Bennett C, Boeckxstaens G, Costantini M, Ferguson MK, Pandolfino JE, Patti MG, Ribeiro U Jr, Richter J, Swanstrom L, Tack J, Triadafilopoulos G, Markar SR, Salvador R, Faccio L, Andreollo NA, Cecconello I, Costamagna G, da Rocha JRM, Hungness ES, Fisichella PM, Fuchs KH, Gockel I, Gurski R, Gyawali CP, Herbella FAM, Holloway RH, Hongo M, Jobe BA, Kahrilas PJ, Katzka DA, Dua KS, Liu D, Moonen A, Nasi A, Pasricha PJ, Penagini R, Perretta S, Sallum RAA, Sarnelli G, Savarino E, Schlottmann F, Sifrim D, Soper N, Tatum RP, Vaezi MF, van Herwaarden-Lindeboom M, Vanuytsel T, Vela MF, Watson DI, Zerbib F, Gittens S, Pontillo C, Vermigli S, Inama D, Low DE. The 2018 ISDE achalasia guidelines. Dis Esophagus. 2018 Sep 01;31(9).
114. Dua KS. Response. Gastrointest Endosc. 2018 Aug;88(2):410-411.
115. Dua KS, Sasikala M. Repairing the human esophagus with tissue engineering. Gastrointest Endosc. 2018 Oct;88(4):579-588.
116. Tsai S, Erickson B, Dua K, Ritch P, Tolat P, Evans D. Evolution of the Management of Resectable Pancreatic Cancer. J Oncol Pract 2018;12:772-778.
117. Al-Kawas F, Aslanian H, Baillie J, Banovac F, Buscaglia J, Buxbaum J, Chak A, Chong B, Coté G, Draganov P, Dua K, Durkalski V, Elmunzer B, Foster L, Gardner T, Geller B, Jamidar P, Jamil L, Keswani R, Khashab M, Lang G, Law R, Lichtenstein D, Lo S, McCarthy S, Melo S, Mullady D, Nieto J, Selby J, Singh V, Spitzer R, Strife B, Tarnaksy P, Taylor J, Tokar J, Wang A, Williams A, Willingham F, Yachimski P. In alphabetical order for the INTERCPT Study Group and the United States Cooperative for Outcomes Research in Endoscopy (USCORE). Percutaneous transhepatic vs. endoscopic retrograde biliary drainage for suspected malignant hilar obstruction: study protocol for a randomized controlled trial. Trials 2018;19:108-114.
118. Barnes C, Krzywda E, Lahiff S, McDowell D, Christians K, Knechtges P, Tolat P, Hohenwalter M, Dua K, Khan A, Evans D, Geurts J, Tsai S. Development of a High Risk Pancreatic Screening Clinic using 3.0 Tesla MRI. Family Cancer, 2018.;17:101-111.
119. Murad A, Dua K. Difficult bile duct stones. Current Gastroenterology Report. 2018;20:8-12.
120. Murad A, Smith Z, Khan A, Dua K. Safety and efficacy of lumen apposing stents without and with simultaneous double pigtail plastic stents for draining pancreatic pseudocyst. Gastrointest Endosc 2018;87:1248-1255.
121. Arakelian L, Kanai N, Dua K, Durand M, Cattan P, Ohki T. Esophageal tissue engineering: from bench to bedside. Ann N Y Acad Sci 2018;1434:156-163
122. Aburajab M, Dua K, Endoscopic Management of Difficult Bile Duct Stones, Curr Gastroenterol Rep. 2018 Mar 23;20(2):8 PMID: 29572696
123. Tsai S, George B, Wittmann D, Ritch P, Krepline A, Aldakkak M, Barnes C, Christians K, Dua K, Griffin M, Hagen C, Hall W, Erickson B, Evans D. Importance of normalization of CA19-9 levels following neoadjuvant therapy in patients with localized pancreatic cancer. Ann Surg, Epub date 2018/10/13.
124. Tsai S, Christians K, George B, Ritch P, Dua K, Khan A, Mackinnon A, Tolat P, Ahmad S, Hall W, Erickson B, Evans D. A phase II clinical trial of molecular profiled neoadjuvant therapy for localized pancreatic ductal adenocarcinoma. Ann Surg 2018;268:610-619.
125. Dua KS. Coordination of Endoscopic Ultrasound-Guided FNA and Biliary Drainage in Pancreatic Cancer Management of Localized Pancreatic Cancer: Current Treatment and Challenges. 1 January 2019:29-38.
126. Smith ZL, Dua KS. Patient selection in studies evaluating esophageal stents during neoadjuvant therapy. Gastrointest Endosc. 2019 Jan;89(1):205-206.
127. Barnes CA, Chavez MI, Tsai S, Aldakkak M, George B, Ritch PS, Dua K, Clarke CN, Tolat P, Hagen C, Hall WA, Erickson BA, Evans DB, Christians KK. Survival of patients with borderline resectable pancreatic cancer who received neoadjuvant therapy and surgery. Surgery. 2019 Jul 1. pii: S0039-6060(19)30250-8. doi: 10.1016/j.surg.2019.05.010. [Epub ahead of print]. PMID: 31272811
128. Dua KS, DeWitt JM, Kessler WR, Diehl DL, Draganov PV, Wagh MS, Kahaleh M, Wong Kee Song LM, Khara HS, Khan AH, Aburajab MM, Ballard D, Forsmark CE, Edmundowicz SA, Brauer BC, Tyberg A, Buttar NS, Adler DG. A phase III, multicenter, prospective, single-blinded, noninferiority, randomized controlled trial on the performance of a novel esophageal stent with an antireflux valve (with video). Gastrointest Endosc. 2019 Jul;90(1):64-74.e3.
129. Akwi W Asombang, Nathaniel Chishinga, Alick Nkhoma, Jackson Chipaila, Bright Nsokolo, Martha Manda-Mapalo, Joao Filipe G Monteiro, Lewis Banda and Kulwinder S Dua.Systematic review of esophageal cancer in Africa: Epidemiology, risk factors, management and outcomes.World Journal of Gastroenterology. July 17, 2019
130. Asombang AW, Chishinga N, Nkhoma A, Chipaila J, Nsokolo B, Manda-Mapalo M, Montiero JFG, Banda L, Dua KS. Systematic review and meta-analysis of esophageal cancer in Africa: Epidemiology, risk factors, management and outcomes. World J Gastroenterol. 2019 Aug 21;25(31):4512-4533. PMCID: PMC6710188
131. Seo DW, Sherman S, Dua KS, Slivka A, Roy A, Costamagna G, Deviere J, Peetermans J, Rousseau M, Nakai Y, Isayama H, Kozarek R, Biliary SEMS During Neoadjuvant Therapy Study Group. Covered and uncovered biliary metal stents provide similar relief of biliary obstruction during neoadjuvant therapy in pancreatic cancer: a randomized trial. Gastrointest Endosc. 2019 Oct;90(4):602-612.e4.PMID: 31276674
132. Jariwalla NR, Khan AH, Dua K, Christians KK, Clarke CN, Aldakkak M, George B, Tutton S, Rilling W, Erickson B, Evans DB, Tsai S. Management of Acute Cholecystitis during Neoadjuvant Therapy in Patients with Pancreatic Adenocarcinoma. Ann Surg Oncol. 2019 Dec;26(13):4515-4521. PMID: 31641946
133. Tsai S, George B, Wittmann D, Ritch PS, Krepline AN, Aldakkak M, Barnes CA, Christians KK, Dua K, Griffin M, Hagen C, Hall WA, Erickson BA, Evans DB. Importance of Normalization of CA19-9 Levels Following Neoadjuvant Therapy in Patients With Localized Pancreatic Cancer. Ann Surg. 2020 Apr;271(4):740-747.
134. Barnes CA, Aldakkak M, Christians KK, Clarke CN, Dua K, George B, Ritch PS, Kamgar M, Hall WA, Kulkarni N, Erickson BA, Evans DB, Tsai S. Radiographic patterns of first disease recurrence after neoadjuvant therapy and surgery for patients with resectable and borderline resectable pancreatic cancer Surgery (United States). 2020.
135. Alatise OI, Owojuyigbe AM, Omisore AD, Ndububa DA, Aburime E, Dua KS, Asombang AW. Endoscopic management and clinical outcomes of obstructive jaundice. Niger Postgrad Med J. 2020;27(4):302-310.
136. Elmunzer BJ, Wolf BJ, Scheiman JM, Tierney WM, Taylor JR, North American Alliance for the Study of Digestive Manifestations of COVID-19. Association Between Preadmission Acid Suppressive Medication Exposure and Severity of Illness in Patients Hospitalized With COVID-19. Gastroenterology. 2021 Mar;160(4):1417-1422.e14. PMCID: PMC7659802
137. Kuftinec G, Elmunzer BJ, Amin S, North American Alliance for the Study of Digestive Manifestations of Covid-19. The role of endoscopy and findings in COVID-19 patients, an early North American Cohort. BMC Gastroenterol. 2021 May 07;21(1):205. PMCID: PMC8102844
138. Elmunzer BJ, Smith ZL, Tarnasky P, Wang AY, Yachimski P, Banovac F, Buscaglia JM, Buxbaum J, Chak A, Chong B, Coté GA, Draganov PV, Dua K, Durkalski V, Geller BS, Jamil LH, Keswani RN, Khashab MA, Law R, Lo SK, McCarthy S, Selby JB, Singh VK, Taylor JR, Willingham FF, Spitzer RL, Foster LD, INTERCPT study group and the United States Cooperative for Outcomes Research in Endoscopy (USCORE). An Unsuccessful Randomized Trial of Percutaneous vs Endoscopic Drainage of Suspected Malignant Hilar Obstruction. Clin Gastroenterol Hepatol. 2021 Jun;19(6):1282-1284. PMCID: PMC8776356
139. Elmunzer BJ, Spitzer RL, Foster LD, Merchant AA, Howard EF, Patel VA, West MK, Qayed E, Nustas R, Zakaria A, Piper MS, Taylor JR, Jaza L, Forbes N, Chau M, Lara LF, Papachristou GI, Volk ML, Hilson LG, Zhou S, Kushnir VM, Lenyo AM, McLeod CG, Amin S, Kuftinec GN, Yadav D, Fox C, Kolb JM, Pawa S, Pawa R, Canakis A, Huang C, Jamil LH, Aneese AM, Glamour BK, Smith ZL, Hanley KA, Wood J, Patel HK, Shah JN, Agarunov E, Sethi A, Fogel EL, McNulty G, Haseeb A, Trieu JA, Dixon RE, Yang JY, Mendelsohn RB, Calo D, Aroniadis OC, LaComb JF, Scheiman JM, Sauer BG, Dang DT, Piraka CR, Shah ED, Pohl H, Tierney WM, Mitchell S, Condon A, Lenhart A, Dua KS, Kanagala VS, Kamal A, Singh VK, Pinto-Sanchez MI, Hutchinson JM, Kwon RS, Korsnes SJ, Singh H, Solati Z, Willingham FF, Yachimski PS, Conwell DL, Mosier E, Azab M, Patel A, Buxbaum J, Wani S, Chak A, Hosmer AE, Keswani RN, DiMaio CJ, Bronze MS, Muthusamy R, Canto MI, Gjeorgjievski VM, Imam Z, Odish F, Edhi AI, Orosey M, Tiwari A, Patwardhan S, Brown NG, Patel AA, Ordiah CO, Sloan IP, Cruz L, Koza CL, Okafor U, Hollander T, Furey N, Reykhart O, Zbib NH, Damianos JA, Esteban J, Hajidiacos N, Saul M, Mays M, Anderson G, Wood K, Mathews L, Diakova G, Caisse M, Wakefield L, Nitchie H, Waljee AK, Tang W, Zhang Y, Zhu J, Deshpande AR, Rockey DC, Alford TB, Durkalski V, North American Alliance for the Study of Digestive Manifestations of COVID-19. Digestive Manifestations in Patients Hospitalized With Coronavirus Disease 2019. Clin Gastroenterol Hepatol. 2021 Jul;19(7):1355-1365.e4. PMCID: PMC7527302
140. Dua KS, Sasikala M. Stem Cells for Tissue Repair of the GI Tract Gastrointestinal and Pancreatico-Biliary Diseases: Advanced Diagnostic and Therapeutic Endoscopy: With 558 Figures and 150 Tables. 1 January 2021:1007-1030.
141. Hall WA, Kamgar M, Erickson BA, Ponce SB, Tsai S, Nevalainen MT, Christians KK, George B, Dua KS, Khan AH, Evans DB, Azmi AS. Updates and new directions in the use of radiation therapy for the treatment of pancreatic adenocarcinoma: dose, sensitization, and novel technology. Cancer Metastasis Rev. 2021 Sep;40(3):879-889. PMCID: PMC8767496
142. Nakai Y, Smith Z, Chang KJ, Dua KS. Advanced Endoscopic Techniques for the Diagnosis of Pancreatic Cancer and Management of Biliary and GastricOutlet Obstruction. Surg Oncol Clin N Am. 2021 Oct;30(4):639-656.
143. Ortiz S, Visotcky A, Banerjee A, Aldakkak M, Tsai S, Evans DB, Christians K, Clarke CN, George B, Shreenivas A, Kamgar M, Chakrabarti S, Dua KS, Khan AH, Erickson BA, Hall WA. Examination for the Presence of an Oligo-Metastatic State in Patients with Newly Diagnosed Metastatic Pancreatic Adenocarcinoma Undergoing Systemic Chemotherapy. Int J Radiat Oncol Biol Phys. 2021 Nov 01;111(3S):e66-e67.
144. Liu QY, Ruan W, Fishman DS, Barth BA, Tsai CM, Giefer MJ, Kim KM, Martinez M, Dall'Oglio L, De Angelis P, Torroni F, Faraci S, Bitton S, Wilsey M, Khalaf RT, Werlin S, Dua K, Huang C, Gugig R, Mamula P, Fox VL, Grover AS, Quiros JA, Zheng Y, Troendle DM. Predictors of Prolonged Fluoroscopy Exposure in Pediatric Endoscopic Retrograde Cholangiopancreatography: Results From the Large Pediatric Endoscopic Retrograde Cholangiopancreatography Database Initiative Multicenter Cohort. J Pediatr Gastroenterol Nutr. 2022 Mar 01;74(3):408-412.
145. Aroniadis OC, Wang X, Gong T, Forbes N, Yang JY, Canakis A, Elmunzer BJ, Yadav D, North American Alliance for the Study of Digestive Manifestations of Covid-19. Factors Associated with the Development of Gastrointestinal Symptoms in Patients Hospitalized with Covid-19. Dig Dis Sci. 2022 Aug;67(8):3860-3871. PMCID: PMC8575674
146. Palam S, Mohorek M, Rizvi S, Dua K, Clinical Outcomes on Weekly Endoscopic Dilations as the Initial Approach to Manage Patients with Complex Benign Esophageal Strictures: Report on 488 Dilations, Surg Endosc. 2022 Sep;36(9):7056-7065. PMID: 35477807
147. Troendle DM, Ruan W, Fishman DS, Barth BA, Liu QY, Giefer M, Kim KM, Martinez M, Dall'oglio L, Torroni F, De Angelis P, Faraci S, Bitton S, Wilsey M, Khalaf R, Werlin S, Dua K, Gugig R, Huang C, Mamula P, Quiros JA, Zheng Y, Grover A, Fox VL. Technical Outcomes in Pediatric Endoscopic Retrograde Cholangiopancreatography: Data from an International Collaborative. J Pediatr Gastroenterol Nutr. 2022 Dec 01;75(6):755-760.
148. Khoja K, Sadiq O, Chisholm PR, Dua KS, Madhavan S, Smith ZL. The incidence of new mental health disorders after acute pancreatitis: A large, propensity-matched, observational study. Pancreatology. 2023 Mar;23(2):163-170.
149. Trocchia C, Khalaf R, Amankwah E, Ruan W, Fishman DS, Barth BA, Liu QY, Giefer M, Kim KM, Martinez M, Dall'oglio L, Torroni F, De Angelis P, Faraci S, Bitton S, Werlin S, Dua K, Gugig R, Huang C, Mamula P, Quiros JA, Zheng Y, Piester T, Grover A, Fox VL, Wilsey M, Troendle DM, Pediatric ERCP in the Setting of Acute Pancreatitis: A Secondary Analysis of an International Multicenter Cohort Study, J Pediatr Gastroenterol Nutr. 2023 Mar 14. PMID: 36913706
150. Asombang AW, Chishinga N, Mohamed MF, Nkhoma A, Chipaila J, Nsokolo B, Manda-Mapalo M, Montiero JFG, Banda L, Dua KS, Systematic Review of Cholangiocarcinoma in Africa: Epidemiology, Management, and Clinical Outcomes, BMC Gastroenterol. 2023 Mar,23(2):163-170 PMID: 36710225
151. Asombang AW, Chishinga N, Mohamed MF, Nkhoma A, Chipaila J, Nsokolo B, Manda-Mapalo M, Montiero JFG, Banda L, Dua KS. Systematic review of cholangiocarcinoma in Africa: epidemiology, management, and clinical outcomes. BMC Gastroenterol. 2023 Mar 11;23(1):66. PMCID: PMC10007746
152. Gupta R, Khalaf R, Morrison J, Amankwah E, Ruan W, Fishman DS, Barth BA, Liu QY, Giefer M, Kim KM, Martinez M, Dall'oglio L, Torroni F, De Angelis P, Faraci S, Bitton S, Dua K, Werlin S, Gugig R, Huang C, Mamula P, Quiros JA, Zheng Y, Piester T, Grover A, Fox VL, Wilsey M, Troendle DM, Impact of Trainee Involvement on Pediatric ERCP Procedures: Results from the Pediatric ERCP Initiative, J Pediatr Gastroenterol Nutr. 2023 Mar 28. PMID: 36976177
153. Thalji SZ, Fernando D, Dua KS, Madhavan S, Chisholm P, Smith ZL, Aldakkak M, Christians KK, Clarke CN, George B, Kamgar M, Erickson BA, Hall WA, Evans DB, Tsai S, Biliary Adverse Events During Neoadjuvant Therapy for Pancreatic Cancer, Ann Surg. 2023 Apr 20.
154. Thalji SZ, Fernando D, Dua KS, Madhavan S, Chisholm P, Smith ZL, Aldakkak M, Christians KK, Clarke CN, George B, Kamgar M, Erickson BA, Hall WA, Evans DB, Tsai S. Biliary Adverse Events During Neoadjuvant Therapy for Pancreatic Cancer. Ann Surg. 2023 Dec 01;278(6):e1224-e1231.
155. Gupta R, Khalaf RT, Morrison J, Amankwah E, Ruan W, Fishman DS, Barth BA, Liu QY, Giefer M, Kim KM, Martinez M, Dall'oglio L, Torroni F, De Angelis P, Faraci S, Bitton S, Dua K, Werlin S, Gugig R, Huang C, Mamula P, Quiros JA, Zheng Y, Piester T, Grover A, Fox VL, Wilsey M, Troendle DM. Impact of Trainee Involvement on Pediatric ERCP Procedures: Results From the Pediatric ERCP Initiative. J Pediatr Gastroenterol Nutr. 2023 Jul 01;77(1):126-130.
156. Trocchia C, Khalaf R, Amankwah E, Ruan W, Fishman DS, Barth BA, Liu QY, Giefer M, Kim KM, Martinez M, Dall'oglio L, Torroni F, De Angelis P, Faraci S, Bitton S, Werlin SL, Dua K, Gugig R, Huang C, Mamula P, Quiros JA, Zheng Y, Piester T, Grover A, Fox VL, Wilsey M, Troendle DM. Pediatric ERCP in the Setting of Acute Pancreatitis: A Secondary Analysis of an International Multicenter Cohort Study. J Pediatr Gastroenterol Nutr. 2023 Jun 01;76(6):817-821. PMCID: PMC10198832
157. Ponce SEB, Small CJ, Ahmad T, Patel K, Tsai S, Kamgar M, George B, Kharofa JR, Saeed H, Dua KS, Clarke C, Aldakkak M, Evans DB, Christians K, Paulson ES, de Choudens SO, Erickson BA, Hall WA. Patterns of Locoregional Pancreatic Cancer Recurrence after Total Neoadjuvant Therapy and Implications on Optimal Neoadjuvant Radiation Treatment Volumes. Int J Radiat Oncol Biol Phys. 2023 Oct 01;117(2S):e284-e285.
158. Thalji SZ, Fernando D, Dua KS, Madhavan S, Chisholm P, Smith ZL, Aldakkak M, Christians KK, Clarke CN, George B, Kamgar M, Erickson BA, Hall WA, Evans DB, Tasia S. Biliary Adverse Events During Neoadjuvant Therapy for Pancreatic Cancer. Ann Surg. 2023 Dec 1;278(6):e1224-e1231.
159. de Ortiz de Choudens S, Visotcky A, Banerjee A, Aldakkak M, Tsai S, Evans DB, Christians KK, Clarke CN, George B, Shreenivas A, Kamgar M, Chakrabarti S, Dua KS, Khan AH, Madhavan S, Erickson BA, Hall WA. Characterization of an oligometastatic state in patients with metastatic pancreatic adenocarcinoma undergoing systemic chemotherapy. Cancer Med. 2024 Jan;13(1):e6582. PMCID: PMC10807686
160. Bae JY, Ryu CB, Lee MS, Dua KS. Long-term outcomes of endoscopic submucosal dissection for undifferentiated type early gastric cancer over 2 cm with R0 resection. World J Gastrointest Endosc. 2024 Jun 16;16(6):326-334. PMCID: PMC11212511
161. Dua KS. Esophageal Stents in Patients With Malignant Dysphagia Due to Unresectable Disease Self-Expanding Stents in Gastrointestinal Endoscopy. 1 January 2024:35-58.
162. Dua KS. Endoscopic Management of Refractory Benign Esophageal Strictures: What's New? Am J Gastroenterol. 2024 Aug 27.
163. Beltran Ponce SE, Small CJ, Ahmad T, Patel K, Tsai S, Kamgar M, George B, Kharofa JR, Saeed H, Dua KS, Clarke CN, Aldakkak M, Evans DB, Christians K, Paulson ES, Erickson B, Hall WA. Patterns of Locoregional Pancreatic Cancer Recurrence After Total Neoadjuvant Therapy and Implications on Optimal Neoadjuvant Radiation Treatment Volumes. Pract Radiat Oncol. 2025;15(1):e47-e56.
164. Dua K, Pagani W. Barrett’s Esophagus Managing Complex Cases in Gastroenterology: a Curbside Guide. 1 January 2023:47-52.
165. Dua K. Issues in Therapeutic Endoscopy Managing Complex Cases in Gastroenterology: a Curbside Guide. 1 January 2023:159-165.

Books, Chapters, and Reviews
1. Kochar’s Concise Textbook of Medicine, Third Edition, Edited-in-chief: Kesevan Kutty. Publishers: Williams & Wilkins, 428 E. Preston St. Baltimore, MD 21202. Gastroenterology Sections: a. General Approach to Patients with Gastrointestinal Diseases b. Gastrointestinal Hemorrhage c. Esophagus d. Stomach and Duodenum e. Pancreas
2. Practice of Geriatrics, Third Edition, Edited by Duthie EH, Katz P. Publishers: W.B. Saunders, 6277 Sea Harbor Drive, Orlando, Fl 32887. Gastric, Pancreatic, and Hepatobiliary Disorders.
3. Modern Imaging in G.I. Radiology, Diagnostic Imaging and Radiation Oncology. Publishers: Springer-Verlag, New York. Recent Advances in Esophageal Endoprosthesis.
4. Kochar’s Concise Textbook of Medicine, Fourth Edition, Edited-in-chief: Kesevan Kutty. Publishers: Williams & Wilkins, 428 E. Preston St. Baltimore, MD 21202. Gastroenterology Sections: a. General Approach to Patients with Gastrointestinal Diseases b. Gastrointestinal Hemorrhage c. Esophagus d. Stomach and Duodenum e. Pancreas
5. Principles of Deglutition (Volume I) and Manual of Diagnostic and Therapeutic Techniques for Disorders of Deglutition (Volume II). First Edition (in press). Springer. Treatment Options for Deglutition Disorders: Esophageal Stenting for Relief of Dysphagia
6. Self-Expanding Stents in Gastrointestinal Endoscopy. First Edition (in press) SLACK, Inc. Esophageal stents in patients with malignant dysphagia due to unresectable disease
7. Pancreas and Biliary Disease A Point of Care Guide. Dua KS, Shaker R (Eds) Springer Publishing 2016

Abstracts
1. Dua KS, Godden D, Sinclair TS, Brunt PW, Mowat NAG. Atopic status, bronchial reactivity to inhaled histamine and pulmonary function in patients with inflammatory bowel disease (IBD). Proceeding of the International Congress on `Clinical Controversies in Inflammatory Bowel Diseases', 85, 1987.
2. Dua KS, Koruth NM, Brunt PW, Matheson NA. Is highly selective vagotomy a good operation for duodenal ulcer ? A longer look at the answer. Gut 1987;8:1374.
3. Dua KS, Mowat NAG, Sinclair TS, Brunt PW. Mouth to cecum transit time as determined by the lactulose hydrogen breath test. Proceedings of the Holland Digestive Disease Week, 1989;124-125.
4. Dua KS, Mowat NAG, Sinclair TS, Brunt PW. Reproducibility of orocecal transit time in the fasting and fed states as measured by the lactulose hydrogen breath test. Proceedings of the World Congress of Gastroenterology, 1990;PP710.
5. Dua KS, Devi L, Zubaidi G. Prevalence of helicobacter pylori and antral gastritis in Omani patients. Proceedings of the World Congress of Gastroenterology, 1990;PD81.
6. Dua KS, Devi L, Zubaidi G. Helicobacter pylori (as determined by histology, serology and CLO tests) and antral gastritis in Omani patients with duodenal ulcer. Journal of Gastroenterology & Hepatology, 1991;6:92.
7. Dua KS, Shaker R, Lui J, Ren J, Arndorfer R, Hofmann C. Mechanism and timing of nasopharyngeal closure during swallowing and belching. Gastrointestinal Motility, 1993;5:187.
8. Shaker R, Massey BT, Ren J, Hogan WJ, Dua KS, Arndorfer R, Hofmann C. A preliminary report on the glottal protective closure response to esophageal air distention in achalasia patients. Gastrointestinal Motility, 1993;5:216.
9. Dua KS, Shaker R, Hofmann C, Arndorfer R. Coordination of deglutitive nasopharyngeal closure with oropharyngeal swallowing events. Gastroenterology, 1993;104:499.
10. Dua KS, Shaker R, Dean RS, Ren J, Trifan A, Bansal P. Functional evaluation of the pharynx and esophagus by unsedated transnasal endoscopy: a pilot study. Proceeding of the World Congress of Gastroenterology, 1994.
11. Ren J, Shaker R, Dua K, Trifan A, Podvrsan B, Sui Z. Glottal adduction response to pharyngeal water stimulation: evidence of pharyngoglottal closure reflex. Proceeding of the World Congress of Gastroenterology, 1994.
12. Shaker R, Podvrsan, Ren J, Metwally N, Dua K, Sui Z. Effect of aging on secondary esophageal peristalsis: presbyesophagus revisited. Gastroenterology, 1994;104(4):646.
13. Dua KS, Shaker R, Dean RS, Massey B, Trifan A, Ren J. Transnasal unsedated pharyngoesophagogastroduodenoscopy (T-PEGD) for evaluation of the pharyngeal and esophageal phases of swallowing. Dysphagia, 1994;9:268.
14. Trifan A, Shaker R, Ren J, Dua K, Sui Z. Comparison of pharyngeal peristalsis during primary and secondary swallows. Gastroenterology, 1994;106:580.
15. Trifan A, Shaker R, Ren J, Mital R, Saeian K, Dua K, Sui K. Inhibition of resting lower esophageal sphincter pressure by pharyngeal water stimulation in man. Gastroenterology, 1994;106(4):580.
16. Dua KS, Shaker R, Dean RS, Ren J, Trifan A, Bansal P. Functional evaluation of the pharynx and esophagus by unsedated transnasal endoscopy: a pilot study. Gastroenterology, 1994;106(4):490.
17. Shaker R, Dean R, Dua K, Massey B, Berger W, Hogan W. Unsedated transnasal esophago-gastroduodenoscopy (T-EGD); an alternative to conventional EGD. Gastrointestinal Endoscopy, 1994;40(3):73.
18. Saeian K, Shaker R, Sharma P, Trifan A, Ren J, Sui Z, Dua K. Effect of aging on lower esophageal sphincter pressure (LESP) response to pharyngeal water stimulation. Gastroenterology, 1994;106(4):630.
19. Dua K, Shaker R, Ren J, Podvrsan B, Trifan A. Coordination of deglutitive glottal function and pharyngeal bolus transit during eating and drinking. Gastroenterology, 1994;106(4):490.
20. Ren J, Shaker R, Dua K, Trifan A, Podvrsan B, Sui Z. Glottal adduction response to pharyngeal water stimulation: evidence of pharyngoglottal closure reflex. Gastroenterology, 1994;106(4):558.
21. Trifan A, Shaker R, Ren J, Mital RK, Saeian K, Dua K, Kusano M: Inhibition of resting lower esophageal sphincter pressure by pharyngeal water stimulation in humans. Gastroenterology, Vol. 108, Issue 2, p441-446, Published in issue: February, 1995
22. Bohorfoush AG, Manthey MW, Dua KS, Shaker R, Carron DA, Taylor AJ. Measurement of Maximum length of endoscopic sphincterotomy: how far can you cut safely? Gastrointest Endosc, 1995;41(4):376.
23. Dua K, Shaker R, Ren J, Sui Z. Effect of smoking on the threshold volume triggering pharyngeal swallow. Gastroenterology, 1995;108(4):594.
24. Shaker R, Ren J, Schapira RM, Dua KS, Sui Z, Funahashi A. Characterization of vocal cords and intratracheal pressure phenomena during swallowing, coughing and phonation. Gastroenterology, 1995;108(4):688.
25. Bardan E, Xie J, Dua K, Shaker R. Effect of pharyngeal water stimulation on esophageal peristalsis and bolus transport. Gastroenterology, 1996;110(3):630.
26. Dua K, Bardan E, Xie P, Shaker R. Effect of chronic and acute smoking on upper and lower esophageal sphincters and on secondary esophageal peristalsis. Gastroenterology, 1996;110(3):658.
27. Dua K, Ren J, Bardan E, Shaker R. Evaluation of lower esophageal sphincter pressure during preparatory phase of normal eating. Gastroenterology, 1996;110(3):658.
28. Sherman S, Lehman G, Earle D, Watkins J, Freeman M, Parker H, Ryan M, Barnett J, Johnson J, Geenan J, Silverman W, Yakshe P, Slivka A, Flueckiger J, Uzer M, Goff J, Dua K, Aliperti G, Jones W. Does prophylactic steroid administration reduce the frequency and severity of post-ERCP pancreatitis? Randomized prospective multicenter study. Gastrointest Endosc, 1996;43(3):120.
29. Evans J, Bohorfoush AG, Carron D, Shaker R, Dua K. Endoscopic management of bile leaks. Gastrointest Endosc,1997;45(3):425.
30. Sherman S, Lehman G, Earle D, Watkins J, Barnett J, Johanson J, Freeman M, Geenan J, Ryan M, Parker H, Lazaridis J, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Does obesity increase the incidence and severity of post-ERCP pancreatitis. Gastrointest Endosc, 1997;45(3):560.
31. Sherman S, Lehman G, Earle D, Watkins J, Barnett J, Johnson J, Freeman M, Geenan J, Ryan M, Parker H, Lazaridis J, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Risk factors for post-ERCP pancreatitis: A prospective multicenter study. Proceedings of the Midwest Gut Club, Annual scientific meeting, Chicago, USA, 1997
32. Dua K, Bardan E, Ren J, Sui Z, Shaker R. Effect of cigarette smoking on pharyngo-upper esophageal sphincter (UES) contractile reflex. Gastroenterology, 1997;112(3):725.
33. Bardan E, Xie P, Hofmann C, Dua K, Arndofer RC, Shaker R. Alteration of anti-reflux barriers in the elderly. Gastroenterology, 1997;112(3):695.
34. Saeian K, Townsend WF, Rochling FA, Bardan E, Dua K, Darnell K, Shaker R. Unsedated transnasal-EGD (T-EGD) documents H. Pylori (HP) eradication. Gastroenterology, 1997;112(3):275.
35. Sherman S, Lehman G, Earle D, Watkins J, Barnett J, Johnson J, Freeman M, Geenan J, Ryan M, Parker H, Lazaridis J, Fogel E, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Does prophylactic steroid administration reduce the frequency and severity of post-ERCP pancreatitis? Randomized prospective multicenter study. Gastrointest Endosc, 1997;45(3):561.
36. Sherman S, Lehman G, Earle D, Watkins J, Barnett J, Johanson J, Freeman M, Geenan J, Ryan M, Parker H, Lazaridis J, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Risk factors for Post-ERCP pancreatitis: A prospective multicenter study. Gastrointest Endosc, 1997;45(4):562.
37. Sherman S, Lehman G, Freeman M, Earle D, Watkins J, Barnett J, Johanson J, Geenan J, Ryan M, Parker H, Lazaridis J, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Uzer M, Jones W, Goff J. Risk factors for post-ERCP pancreatitis: A prospective multicenter study. Am J Gastroenterol, 1997;45(4):1639.
38. Dua K, Bardan E, Ren J, Sui Z, Shaker R. Effect of cigarette smoking on pharyngo-glottal closure reflex. Gastroenterology, 1997;112(3):725.
39. Rochling FA, Dua K, Saeian K, Bohorfoush III AG, Shaker R. Treatment of malignant esophageal stricture and tracheo-esophageal fistula with self-expanding metal stents. Gastrointest Endosc,1997;45(3):221.
40. Dua K, Rochling F, Saeian K, Shaker R. Use of self-expanding metal stents (SEMS) for palliation of malignant esophageal obstruction/tracheo-esophageal (TE) fistula in patients with previously placed esophageal stents. Gastrointest Endosc, 1997;45(4):171.
41. Dua K, Ren J, Sui Z, Shaker K. Alteration of pharyngo-upper esophageal sphincter contractile reflex in smokers. Gastroenterology, 1998;114(5):746.
42. Meyerson SM, Geenan JE, Seigel J, Jacob L, McKinley MH, Raijman I, Meier P, Jacobson I, Kozarek R, Lehman G, Al-Kawas F, Lo S, Dua KS, Baillie J, Carr-Locke D, Ginsberg G, Parson W, Hogan WJ. Tannenbaum teflon stents Vs traditional polyethylene stents for treatment of malignant biliary strictures: A multicenter, prospective randomized trial. Gastrointest Endosc,1998;47(4):A1.
43. Sherman S, Lehman G, Freeman M, Watkins J, Barnett J, Fogel E, Johanson J, Geenan J, Ryan M, Parker H, Lazaridis E, Flueckiger J, Silverman W, Dua K, Aliperti G, Yakshe P, Ulzer M, Jones W, Goff J. Risk factors for post-ERCP pancreatitis: A prospective multicenter study. Gastroenterology, 1998;114(5):497.
44. Dua K, Medda B, Lang I, Shaker. In vitro and in vivo evaluation of a modified self-expanding metal esophageal stent in preventing gastroesophageal reflux. Minimally Invasive Therapy, 1998;7:15.
45. Dua K, Ren J, Sui Z, Shaker K. Effect of cigarette smoking on pharyngoglottal and esophagoglottal closure reflexes. Gastroenterology, 1998;114(5):746.
46. Shaker R, Saeian K, Staff D, Townsend W, Dua K, Rassam P, Mehdi S, Rochling F, Almagro U, Choi H, Lentz M, Berger W. A new approach to survillance of columnar-lined "Barrett's" esophagus. Gastroenterology, 1999;116(4):308.
47. Hofmann C, Ryan C, Saeian K, Massey B, Dua K, Staff D, Thierfelder S, Hogan W, Shaker R. Prevalence of esophagitis in apparently healthy individuals and GERD patient volunteers for research studies. Gastroenterology, 1999;116(4):188.
48. Abraham C, Dua K, HofmannC, Arndorfer R, Rayan C, Shaker R. Effect of topical application of an alcohol beverage on the reflexive pharyngeal swallow. Gastroenterology, 1999;116(4):950.
49. Dua K, Medda B, Lang I, Shaker R. Modified self-expanding metal esophageal stent with anti-reflux mechanism: in vitro and in vivo evaluation. The Midwest Gut Club, 49;1999.
50. Dua K, Abraham C, Hofmann C, Sui Z, Shaker R. Airway protective reflexes in rehabilitated alcoholics. Gastroenterology, 1999;116(4):1081.
51. Saeian K, Staff D, Townsend W, Dua K, Berger W, Massey B, Shaker R. A new approach to screening for esophageal varices. Hepatology, 1999;30(4):219.
52. Dua K, Medda B, Lang I, Shaker R. Modified self-expanding metal esophageal stent with anti-reflux mechanism: in vitro and in vivo evaluation. Gastrointest Endosc, 1999;49(4):197.
53. Saeian K, Staff D, Townsend W, Dua K, Almagro U, Choi H, Komorowski R, Hofmann C, Kim J, Berger W, Shaker. Detection rate of dysplastic Barrett's mucosa by unsedated transnasal endoscopy (T-EGD) is comparable to conventional endoscopy. Gastroenterology, 2000;118(4):228.
54. Dua K, Sui Z, Hofmann C, Shaker R. Adverse effect of smoking on pharyngo-upper esophageal sphincter contractile reflex (PUCR) and reflexive pharyngeal swallow (RPS): central or peripheral mechanism? Gastroenterology, 2000;118(4):407.
55. Saeian K, Staff D, Townsend W, Dua K, Berger W, Hogan W, Shaker R. T-EGD: A new technique for accurately detecting and grading esophageal varices in cirrhotic patients, Gastrointest Endosc, 2000;51(4):125.
56. Dua K, Kozarek R, Kim J, Evans J, Hogan W, Shaker R. Anti-reflux self-expanding metal esophageal stent (AR-SMES): Clinical evaluation in patients. Gastrointest Endosc, 2000;51(4):118.
57. Dua K, Kozarek R, Kim J, Evans J, Hogan W, Shaker R. Anti-reflux self-expanding metal esophageal stent (AR-SMES): Clinical evaluation in patients with malignant dysphagia. Proceedings of the Mid-West Gut Club, March, 2000.
58. Dua K, Shaker R. In vitro evaluation of a modified biliary stent with anti-reflux mechanism. Gastrointest Endosc, 2001;53(5):102.
59. Dua K, Bajaj J, Sui Z, Hofmann C, Simunceak C, Shaker R. Altered pharyngo-upper esophageal sphincter contractile reflex in patients with gastroesophageal reflux disease. Gastroenterology, 2001;120(5):58.
60. Dua K, Bajaj J, Sui Z, Hofmann C, Shaker R. Altered phayngo-UES contractile reflex in patients with concomitant esophagitis and laryngitis. Gatsroenterology, 2002;122(Supp 4):187.
61. Tran K, Nakeeb A, Blacj M, Erickson B, Ritch P, Quebbeman E, Wilson S, Demeure M, Rilling W, Dua K, Pitt H. Improved survival in resected biliary malignancies. Central Surgical Association, 2002.
62. Dua K, Kozarek R, Sakai P et al. Multicenter prospective evaluation of an anti-reflux expandable metal esophageal stent for palliation of malignant dysphagia. Gastrointest Endosco 2002;55(3):221.
63. Dua K, Bajaj J, Hofmann C, Shaker R. Cigarette Smoking does not Alter Upper Esophageal Sphincter (UES) Contraction and Relaxation Responses to Esophageal Distention. Gastroenterology 2003;124(4):258.
64. Bajaj J, Dua K, Kawamura O, Easterling C, Rittmann T, Shaker R. Reproducibility of pharyngo-UES contractile reflex and reflexive pharyngeal swallow and magnitude of intra and inter-observer variability. Gastroenterology 2003;124(4):257.
65. Dua K, Bajaj J, Hofmann C, Rittmann T, Shaker R Reversibility of Pharyngo-UES contractile reflex (PUCR) and Reflexive Pharyngeal Swallow (RPS) in Ex-smokers. Gastroenterology. Gastroenterology. 2004;126 (4); 636.
66. Dua K, Bajaj J, Hofmann C, Rittmann T, Shaker R. Deterioration of Airway Protective Reflexes Accompanied by Absence of Arousal Response to Pharyngeal Water Stimulation: A Recipe for Aspiration. Gastroenterology. 2004;126 (4);633.
67. JS Bajaj, K Dua, S Bajaj, T Rittmann, R Shaker. Effect of Infusion Rate on Elicitation of Pharyngeal Reflexes and Development of Aspiration Among Smokers. American Motility Society, 2004
68. Jasmohan S. Bajaj, Dua K, Shailesh Bajaj, Tanya Rittmann, Reza Shaker. Esophago-Upper Esophageal Sphincter Contractile Reflex (EUCR) and Secondary Esophageal Peristalsis (2º P) During NREM and REM Sleep. Gastroenterology. 2004;126(4); 632.
69. Shannon J. Graewin, Dua K, Attila Nakeeb, Beth A. Erickson, Paul S. Ritch, Henry A. Pitt. Palliative Stenting for Late Malignant Gastric Outlet Obstruction DDW Surgey, 2004
70. Bajaj JS, Dua K, Bajaj S, Rittmann T, Shaker R. Effect of Infusion Rate on Elicitation of Pharyngeal Reflexes and Development of Aspiration Among Smokers. Neurogastroenterol Motil 2004;16(5):672.
71. Dua K, Bajaj J, Hofmann C, Rittmann T, Shaker R. Safety and Feasibility of Evaluating Airway Protective Reflexes during Sleep: New Technique and Preliminary Results. Gastroenterology, 2004;124(4):580.
72. Rajesh Santharam, Candy Hofmann, Tanya Rittmann, Caryn Easterling, Mark Kern, Dua K, Reza Shaker. Deleterious Effect of Systemic Alcohol on Reflexive Pharyngeal Swallow and Pharyngo-UES Contractile Reflex. Gastroenterology, 2004;126(4):A-164.
73. JS Bajaj, Dua K. Salvage Endoscopic Retrograde Cholangio-Pancreaticography in the Management of Non-Iatrogenic Traumatic Bile Duct Injuries. Gastroenterology.2005;128(4), 407.
74. Dua K, JS Bajaj, N. Reddy, G. Rao. Duodeno-Biliary Reflux May Contribute to Biliary Stent Occlusion: Prospective Randomized Study of a New Biliary Stent with An Anti-Duodeno-Biliary Reflux Valve in Patients with Biliary Strictures. Gastroenterology. 2005;128(4), 407.
75. JS Bajaj, S. Bajaj, Dua K, T. Rittmann, C. Hofmann, R. Shaker. Influence of Sleep Stages on Elicitation of Esophago-UES Contractile Reflex and Secondary Esophageal Peristalsis. Gastroenterology 2005;128(4), 407.
76. Dua K, JS Bajaj, T. Rittmann, R. Shaker. Differential Response of Aerodigestive Reflexes to Topical Pharyngeal Anesthesia. Gastroenterology. 2005;126(4), 407.
77. Bajaj J, Bajaj S, Dua K, Jaradeh S, Rittmann T, Hofmann C, etc. Influence of Sleep Stages on Esophago-Upper Esophageal Sphincter Contractile Reflex and Secondary Esophageal Peristalsis, Gastroenterology, Vol. 130, Issue 1, p17-25, Published online: October 10, 2005
78. Viju Deenadayalu, Ula Blaut, James L. Watkins, Jeffrey L. Barnett, Martin L. Freeman, Joseph E. Geenen, Micahel E. Ryan, Harrison W. Parker, James T. Frakes, Evan Fogel, William B. Silverman, Dua K, Giuseppe Aliperti, Paul N. Yakshe, Michael Uzer, Whitney F. Jones, John S. Goff, M'Hamed Temkit, Glen A Lehman, Stuart Sherman. Does Obesity Increase the Incidence and Severity of Post-ERCP Pancreatitis? Gastrointest Endosc 2006;63(5):AB308.
79. Bajaj JS, Knuff D, Rittmann T, Dua KS, Shaker R. Influence of sleep stages on glottal function: Implications for nighttime airway safety. Gastroenterology 2006(1);130:17-25.
80. Dua K, Bajaj JS, Hanson K, Presberg K. Prospective randomized study comparing the effect of oral versus IV Pantoprazole on 30-day rebleeding rates in patients with acute non-varicel GI bleed: A pilot study. Gastroenterology 2006;130(1):A464.
81. Hernandez LV, Dua KS, Shaker R. Anatomo-manometric correlation of the pharyngo-esophageal segment: A concurrent endosonographic and manometric study. Am J Gastroenterol 2006;130(1):A332.
82. Dua K, B Medda, I Lang. In Vitro Evaluation of a Biliary Stent with an Anti-Duodenobiliary Reflux Valve Using Ox Bile Perfused at Physiological Bile Flow Rates. Gastrointest Endosc 2006;63(5):AB298.
83. Raj Santharam, Dua K. Continuous Non-Permanent Dilation of Resilient Non-Peptic Benign Esophageal Strictures Using a Self Expanding Plastic Esophageal Stent ((Polyflex) A Prospective Study. Gastrointest Endosc 2006;63(1):AB123.
84. Bajaj JS, Knuff D, Rittmann T, Dua KS, Shaker R. Presence of acid reduces the threshold for elicitation of EUCR and secondary peristalsis during sleep but not in awake state. Gastroenterology 2006;130(1):A737.
85. Bajaj J, Knuff D, Dua KS, Hafeezullah M, Hofmann C, Shaker R. The pH of the proximal esophageal refluxate influences elicitation of aerodigestive reflexes during sleep. Gastroenterology 2007;132:A480.
86. Mukewar S, Dua KS. Tuberculosis of the Colon: Endoscopic features with prospective follow-up after anti-tuberculosis treatment. Gastrointest Endosc, 2007;65(5):AB253.
87. Vijayapal AS, Kiely MJ, Brasel KJ, Dua KS. Expandable metal stents for obstructing lesions of the colon as bridge therapy: An alternative to emergent surgery. Am J Gastroenterol 2007;102(s2):S249.
88. Bajaj J, Dua KS, Kuribayashi S, Hafeezullah M, Hofmann C, Shaker R. Arousal reflex and aerodigestive reflexes: Layers of airway protection against nocturnal reflex during slow-wave sleep. Gastroenterology 2007;132:A482.
89. Lakhtakia S, Reddy ND, Dua KS. Refractory benign esophageal strictures: continuous, Non-permanent dilatation with a self-expandable metal esophageal stent (Alimaxx-E) Gastrointest Endosc, 2007;65(5):AB284.
90. Tan YW, Dua KS, Mowat NAG. Management of acute upper gastrointestinal bleeding in an intensive care setting: is the expense justified? British Journal of Surgery 2008;95(S3):151.
91. NA Tipnis, Dua KS, JR Sty, SL Werlin. Evaluation of the Utility of Magnetic Resonance Cholangio-Pancreatography (MRCP) in Children using Endoscopic Retrograde (ERCP), Intra-operative or Percutaneous Cholangio-Pancreatography as Gold Standards. Pediatric Gastroenterology 2008;46(1)59-64.
92. Surapaneni S, Dua KS, Kuribayashi S, Hafizullah M, Shaker R. Mechanisms of airway protection against aspiration of refluxate; relationship between critical volume and threshold volume. Neurogastroenterology and Motility Joint Internal Meeting, 2008;20(s2):21.
93. Dua KS, Siersema PD. Experience with a Removable Self-expanding Plastic Esophageal Stent (Polyflex® stent) as a Continuous, Non-permanent Dilator for Refractory Benign Esophageal Strictures. Gastrointest Endosc 2008;67(5):AB148.
94. Dua KS, Surapaneni SN, Kuribayashi S, Hafeezullah M, Shaker R. Influence of Sleep on Esophago-UES Contractile Reflex and Secondary Peristalsis in the Elderly. Gastroenterology 2009;136(5):A-468.
95. Surapaneni S, Dua KS, Kuribayashi S, Hafizullah M, Shaker R. Mechanism of airway protection against aspiration of refluxate: relationship between critical volume and threshold volume. Oral presentation; Dysphagia Research Society Annual Meeting, New Orleans, March 2009.
96. Surapaneni SN, Dua KS, Kuribayashi S, Hafeezullah M, Tatro L, Shaker R. Influence of position on the maximum volume of fluid that can safely dwell in the Hypo-Pharyngx; "HypoPharyngeal Safe Volume" (HPSV). Gastroenterology 2009; 136(5):A-734.
97. Dua KS, Surapaneni SN, Hafeezullah M, Reddy N, Tatro L, Shaker R. Prevalence of Abnormal Upper GI Findings in Apparently Healthy Volunteers Enrolled for Research Studies. Gastrointestinal Endoscopy 2009;69 (5):B350-AB351.
98. Amaris M, Dua KS, Rahimi Naini S, Surapaneni SN, Shaker R. Influence of Neck Positions on Airway Protective Mechanisms. Gastroenterology 2010;138 (5): S-464.
99. Dua KS, Amaris M, Rahimi Naini S, Schneeberger B, Babaei A, Kuribayashi S, Blumin J, Shaker R. Alteration of Phonation Induced UES Contractile Response in Patients With Posterior Laryngitis. Gastroenterology 2010;138 (5): S-464.
100. Dua KS, Surapaneni SN, Kuribayashi S, Hafeezullah M, Shaker R. Arousal is the predominant mechanism to prevent aspiration of pharyngeal contents during sleep. Gastroenterology 2010;138 (5): S-600.
101. Van Boeckel P, Dua KS, Schmits R, Surapaneni SN, Vleggaar FP, Siersema PD. Covered Self-Expandable Stents for the Treatment of Benign Esophageal Perforations and Anastomotic Leaks. Gastrointestinal Endoscopy 2010;71 (5): AB313-AB314.
102. Ulitsky A, Werlin S, Two year experience of esophageal variceal sclerotherapy in Oman. ERCP for Non-Iatrogenic Traumatic Bile Duct Injuries in the Pediatric Population. 2010;71 (5): AB109.
103. Surapaneni SN, Dua KS, Kuribayashi S, Hafeezullah M, Amaris M, Shaker R. Aerodigestive Protective Reflexes are Triggered Before the Safe Capacity of Pharynx is Exceeded. Gastroenterology 2010;138 (5): S-13
104. Amaris, M, Dua KS, Samuel E, Hafeezullah M, Blumin J, Shaker R. Integrity of Phonation Induced UES Contractile Response in Patinets with Gastroesophageal Reflux Disease (GERD). Gastroenterology, 2011. Abstract in press.
105. Shaker R, Rahimi Naini S, Hafeezullah M, Ulitsky A, Townsend W, Dua K, Hogan WJ. A novel "UES assist device" for prevention of supine pharyngeal reflux of gastric content. Gastroenterology, 2011. Abstract in press.
106. Rahimi Naini S, Hafeezullah M, Amaris M, Dua KS, Shaker R. Aspiration Induced Cough with Arousal during Sleep, is the Predominant Mechanism of Airway Protection in Subjects with Defective Aerodigestive Reflexes. Gastroenterology, 2011. Abstract in press.
107. Rahimi Naini S, Hafeezullah M, Dua KS, Massey BT, Hogan WJ, Shaker R. Defective Esophago-UES Contractile Reflex in Patients with Complaints of Regurugitation and Supraesophageal Symptoms. Gastroenterology, 2011. Abstract in press.
108. Merrill J, Schneeberger B, Oh, Y, Khan AH, Hogan WJ, Dua KS. Endoscopic ultrasound guided botulinum toxin injection for the treatment of colon outlet obstruction with hypertensive internal anal sphincter. Gastroenterology, 2011. Abstract in press.
109. Dua K, Surapaneni S, Kuribayaski S, Hafeezullah M, Shaker R, Protective Role of Aerodigestive Reflexes Against Aspiration: Study on Subjects With Impaired and Preserved Reflexes, Gastroenterology, Vol. 140, Issue 7, p1927-1933, Published online: March 21, 2011
110. Aadam A, Khan A, Oh Y, Evans D, Dua K, Efficacy of Self Expanding Metal Biliary Stents in Patients Receiving Preoperative Chemoradiation for Resectable Pancreatic Cancer, Gastroenterology, Vol. 140, Issue 5, Supplement, S-998, Published in issue: May, 2011
111. Babaei A, Dua K, Naini S, Lee J, Katib O, Yan K, etc., Response of the Upper Esophageal Sphincter to Esophageal Distension is Affected by Posture, Velocity, Volume, and Composition of the Infusate, Gastroenterology, Vol. 142, Issue 4, p734-743. e7, Published online: January 16, 2012
112. Sharma T, Dua KS, Naini SR, DeMara M, Kaczanowski T, Shaker R. Correlation of the Threshold Volume to Trigger Reflexive Pharyngeal Swallow With the Hypopharyngeal Safe Volume in Awake State Can Predict Aspiration During Sleep. Gastroenterology, Vol. 142, Issue 5, S-310. May 2012
113. Latif SU, Dua KS, Yang JF, Oh Y, Khan AH. Efficacy and Safety of EndoMAXX™, A New Non-Foreshortening Fully Covered Nitinol Esophageal Stent. Gastroenterology, Vol. 144, Issue 5, S-483. May 2013
114. Kanagala V, Zadvornova Y, Dua KS. Impact of Multidisciplinary Team Discussion on Clinical Decision Making in Patients With Pancreato-Biliary Diseases. Gastroenterology, Vol. 148, Issue 4, S-602–S-603
115. Guda NM, Freeman ML, Catalano MF, Romagnuolo J, Pfau PR, Dua KS, Cote GA, Mullady D et al. Recurrent Acute Pancreatitis Significantly Impairs the Quality of Life. Validation of RAPQOLI. Gastroenterology, Vol. 146, Issue 5, S-621–S-622. May 2014
116. Ginnebaugh B, Byrne KR, Ballard DD, Kumar N, Tsai S, Evans DB, Dua KS. Impact of Prior Biliary Drainage With Plastic Stents on the Performance of Self-Expanding Metal Stents in Patients Receiving Neoadjuvant Therapy for Pancreatic Cancer. Gastroenterology, Vol. 148, Issue 4, S-1186. April 2015
117. Smith ZL, Dua KS, Khan AH, Ballard DD, Bolkhir A, Aubrajab M. Is Fixed, Non-Collapsible, Large-Diameter Cystenterostomy Better? A Single-Center Experience of Pseudocyst Drainage Using Lumen-Apposing Metal Stents. Poster presentation DDW May 2016
118. Liu QY, Barth B, Fishman DS, Lakhole A, Kim KM, Giefer MJ, Martinez M, Wilsey M, Khalaf RT, Bitton S, Werlin S, Dua KS, Troendle DM. Predictors of Prolonged Fluoroscopy Exposure Time in Pediatric ERCP: A Report from the PEDI Database. Poster presentation DDW May 2016.
119. Mei L, Dua A, Kern M, Gao S, Edeani FO, Dua KS, Wilson A, Sanvanson P, Jadcherla S, Shaker R. Effect of Aging on UES Pressure Response to Slow and Ultra-Slow Simulated Reflux Events: Not All is Lost with Aging. Gastroenterology 2018, Vol. 152, Issue 5, S144–S145
120. Susan Tsai, Kathleen K Christians, Ben George, Paul S Ritch, Kulwinder Dua, Abdul H Khan, A Craig Mackinnon, Parag Tolat, William A Hall, Beth A Erickson, Douglas B Evans, A prospective Clinical Trial of Personalized Medicine for Operable Pancreatic Cancer, 2018, Submitted to American Surgical Association
121. Barnes C, Cho Y, Aldakkak M, Clarke C, Christians K, Dua KS, Lomberk G, Urrutia R et al. Conditional Survival Following Neoadjuvant Therapy and Surgery for Patients with Localized Pancreatic Cancer from the National Cancer Database. Gastroenterology 2018, Vol. 154, Issue 6, S-1298
122. Mei L, Dua A, Kern M, Gao S, Edeani F, Dua K, etc., Older Age Reduces Upper Esophageal Sphincter and Esophageal Body Responses to Simulated Slow and Ultraslow Reflux Events and Post-Reflux Residue, Gastroenterology, Vol. 155, Issue 3, p760-770.e1, Published online: May 24, 2018
123. Palam S, Rizvi S, Hurtle E, Dua KS. Dilation as the First Treatment for Patients Referred as ‘Failed Dilation’ to a Tertiary-Care Medical Center. Accepted as a poster at Digestive Disease Week 2019. San Diego, CA
124. Asombang A, Altatise O, Aderounmu W, Brissett G, Green E, Wands J, Dua K. Teaching ERCP in Nigeria: Mid-Year Review of a “Bolus” Based Skill Building Endoscopy Program. Accepted as a poster at Digestive Disease Week 2019. San Diego, CA
125. Troednle D, Barth B, Fishman D, Lliu Q, Giefer M, Kim K, Mercedes M, Dall’Oglio L, Angelino G, De Angelis P, Faraci S, Bitton S, Wilsey M, Khalaf R, Werlin S, Dua K, Gugig R, Huang C, Mamula P, Quiros A, Zheng Y, Grover A, Fox V. Technical Outcomes in Pediatric ERCP: Experience with the Multicenter Pediatric ERCP Database Initiative (PEDI). Accepted as a poster at Digestive Disease Week 2019. San Diego, CA
126. Chisholm P, Dodda A, Khan A, Dua KS. Gastric Outlet Obstruction Due to Malignant Duodenal Stricture: A Prospective, Single-Blinded, Randomized Pilot Study Comparing Duodenal Stenting Versus Combined Duodenal and Transpyloric Stenting. Accepted as a poster at Digestive Disease Week 2019. San Diego, CA
127. Elmunzer B, Smith Z, Tarnasky P, Wang A, Yachimski P, Banovac F, etc., An Unsuccessful Randomized Trial of Percutaneous vs Endoscopic Drainage of Suspected Malignant Hilar Obstruction, Clinical Gastroenterology and Hepatology, Vol. 19, Iusse 6, p1282-1284, Published online: May 22, 2020
128. Elmunzer B, Spitzer R, Foster L, Merchant A, Howard E, Patel V, etc., Digestive Manifestations in Patients Hospitalized With Coronavirus Disease 2019, Clinical Gastroenterology and Hepatology, Vol. 19, Issue 7, p1355-1365.e4, Published online: September 30, 2020
129. Khoja K, Chisholm P, Dua K, Khan A, Madhavan S, Smith Z, Fr302 Psychosocial Consequences of Acute Necrotizing Pancreatitis: A Propensity-Matched Analysis, Gastroenterology, Vol. 160, Issue 6, supplement, S-290-S-291, Published in issue: May, 2021
130. Smith Z, Sadiq O, Chisholm P, Madhavan S, Dua K, Sa1057: Outcomes and Management of Acute Necrotizing Pancreatitis During the COVID-19 Pandemic, Gastroenterology, Vol. 162, Issue 7, Supplement, S-289-S-290, Published in issue: May, 2022
131. Sadiq O, Smith Z, Madhavan S, Chisholm P, Zuchelli T, Dua K, Tu1244: Antibiotic Resistance is Associated with Mortaility in Critically Ill Patients with Cholangitis, Gastroenterology, Vol. 162, Issue 7, Supplement, S-914, Published in issue: May, 2022

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