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N. Abraham · SciRah

Researcher profile · Semantic Scholar

N. Abraham

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N. Abraham — researcher profile on SciRah

h-index: 44
Works: 144
Citations: 9,627

Most-cited papers

The management of antithrombotic agents for patients undergoing GI endoscopy.
Ruben D. Acosta, N. Abraham, V. Chandrasekhara, Krishnavel V. Chathadi +17 more
2016Gastrointestinal Endoscopy633 citations Open access
Semantic Scholar
ACCF/ACG/AHA 2008 expert consensus document on reducing the gastrointestinal risks of antiplatelet therapy and NSAID use: a report of the American College of Cardiology Foundation Task Force on Clinical Expert Consensus Documents.
Deepak L. Bhatt, J. Scheiman, N. Abraham, E. Antman +20 more
2008Circulation587 citations Open access
Semantic Scholar
ACCF/ACG/AHA 2008 expert consensus document on reducing the gastrointestinal risks of antiplatelet therapy and NSAID use: a report of the American College of Cardiology Foundation Task Force on Clinical Expert Consensus Documents.
Deepak L. Bhatt, J. Scheiman, N. Abraham, E. Antman +20 more
2008Journal of the American College of Cardiology536 citations Open access
Semantic Scholar
ACCF/ACG/AHA 2010 Expert Consensus Document on the Concomitant Use of Proton Pump Inhibitors and Thienopyridines: A Focused Update of the ACCF/ACG/AHA 2008 Expert Consensus Document on Reducing the Gastrointestinal Risks of Antiplatelet Therapy and NSAID Use
N. Abraham, M. Hlatky, E. Antman, Deepak L. Bhatt +11 more
2010American Journal of Gastroenterology521 citations Open access
Semantic Scholar
Management of Nonvariceal Upper Gastrointestinal Bleeding: Guideline Recommendations From the International Consensus Group
A. Barkun, Majid Abdulrahman Almadi, E. Kuipers, L. Laine +20 more
2019Annals of Internal Medicine478 citations Open access
Semantic Scholar
Effect of Adherence to Oral Anticoagulants on Risk of Stroke and Major Bleeding Among Patients With Atrial Fibrillation
Xiao-Xi Yao, N. Abraham, G. C. Alexander, W. Crown +5 more
2016Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease418 citations Open access
Semantic Scholar
Effectiveness and Safety of Dabigatran, Rivaroxaban, and Apixaban Versus Warfarin in Nonvalvular Atrial Fibrillation
Xiao-Xi Yao, N. Abraham, L. Sangaralingham, M. Bellolio +3 more
2016Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease398 citations Open access
Semantic Scholar
Comparative risk of gastrointestinal bleeding with dabigatran, rivaroxaban, and warfarin: population based cohort study
N. Abraham, Sonal Singh, G. Alexander, H. Heien +3 more
2015British medical journal348 citations Open access
Semantic Scholar
Direct Comparison of Dabigatran, Rivaroxaban, and Apixaban for Effectiveness and Safety in Nonvalvular Atrial Fibrillation.
P. Noseworthy, Xiao-Xi Yao, L. Sangaralingham, N. Abraham +3 more
2016Chest241 citations Open access
Semantic Scholar
Gastrointestinal Safety of Direct Oral Anticoagulants: A Large Population-Based Study.
N. Abraham, P. Noseworthy, Xiao-Xi Yao, L. Sangaralingham +1 more
2017Gastroenterology216 citations Open access
Semantic Scholar
ACCF/ACG/AHA 2008 Expert Consensus Document on Reducing the Gastrointestinal Risks of Antiplatelet Therapy and NSAID Use
D. Bhatt, J. Scheiman, N. Abraham, E. Antman +20 more
2008American Journal of Gastroenterology206 citations
Semantic Scholar
Management of Patients on Nonsteroidal Anti-inflammatory Drugs: A Clinical Practice Recommendation From the First International Working Party on Gastrointestinal and Cardiovascular Effects of Nonsteroidal Anti-inflammatory Drugs and Anti-platelet Agents
F. Chan, N. Abraham, J. Scheiman, L. Laine
2008American Journal of Gastroenterology159 citations Open access
Semantic Scholar
Visceral abdominal obesity measured by CT scan is associated with an increased risk of Barrett’s oesophagus: a case-control study
H. El-Serag, Ali Hashmi, Jose M. Garcia, Peter J. Richardson +11 more
2013Gut148 citations Open access
Semantic Scholar
Proton pump inhibitors: potential adverse effects
N. Abraham
2012Current Opinion in Gastroenterology140 citations
Semantic Scholar
American College of Gastroenterology-Canadian Association of Gastroenterology Clinical Practice Guideline: Management of Anticoagulants and Antiplatelets During Acute Gastrointestinal Bleeding and the Periendoscopic Period
N. Abraham, A. Barkun, B. Sauer, J. Douketis +4 more
2022American Journal of Gastroenterology139 citations Open access
Semantic Scholar
Validation of ICD-9-CM Diagnostic Codes for Inflammatory Bowel Disease Among Veterans
S. Thirumurthi, Reezwana Chowdhury, Peter A. Richardson, N. Abraham
2010Digestive Diseases and Sciences101 citations
Semantic Scholar
Risk of Lower and Upper Gastrointestinal Bleeding, Transfusions, and Hospitalizations With Complex Antithrombotic Therapy in Elderly Patients
N. Abraham, C. Hartman, Peter J. Richardson, D. Castillo +2 more
2013Circulation99 citations Open access
Semantic Scholar
Novel approaches to perioperative assessment and intervention may improve long-term outcomes after colorectal cancer resection in older adults.
Faisal N. Cheema, N. Abraham, D. Berger, D. Albo +2 more
2011Annals of Surgery97 citations
Semantic Scholar
Helicobacter pylori-Negative Gastritis: Prevalence and Risk Factors
H. Nordenstedt, D. Graham, J. Kramer, M. Rugge +9 more
2012American Journal of Gastroenterology91 citations Open access
Semantic Scholar
Waist-to-Hip Ratio, but Not Body Mass Index, is Associated with an Increased Risk of Barrett's Esophagus in White Men
J. Kramer, L. Fischbach, Peter J. Richardson, A. Alsarraj +11 more
2012Clinical Gastroenterology and Hepatology91 citations Open access
Semantic Scholar
Comparison of the CHA2DS2-VASc, CHADS2, HAS-BLED, ORBIT, and ATRIA Risk Scores in Predicting Non-Vitamin K Antagonist Oral Anticoagulants-Associated Bleeding in Patients With Atrial Fibrillation.
Xiao-Xi Yao, B. Gersh, L. Sangaralingham, D. Kent +3 more
2017American Journal of Cardiology79 citations
Semantic Scholar
Association between Helicobacter pylori and Barrett's Esophagus: A Case–Control Study
L. Fischbach, D. Graham, J. Kramer, M. Rugge +13 more
2014American Journal of Gastroenterology72 citations Open access
Semantic Scholar
Effectiveness of National Provider Prescription of PPI Gastroprotection Among Elderly NSAID Users
N. Abraham, C. Hartman, D. Castillo, Peter J. Richardson +1 more
2008American Journal of Gastroenterology60 citations
Semantic Scholar
Management of Platelet-Directed Pharmacotherapy in Patients With Atherosclerotic Coronary Artery Disease Undergoing Elective Endoscopic Gastrointestinal Procedures
R. Becker, J. Scheiman, H. Dauerman, F. Spencer +6 more
2009American Journal of Gastroenterology58 citations
Semantic Scholar
Risk Of Gastrointestinal Bleeding Increases With Combinations Of Antithrombotic Agents And Patient Age.
N. Abraham, P. Noseworthy, J. Inselman, J. Herrin +5 more
2020Clinical Gastroenterology and Hepatology55 citations Open access
Semantic Scholar
Health Literacy and Decision Making Styles for Complex Antithrombotic Therapy Among Older Multimorbid Adults
A. Naik, Richard L. Street, D. Castillo, N. Abraham
2011Patient Education and Counseling54 citations Open access
Semantic Scholar
Comparative Effectiveness of Machine Learning Approaches for Predicting Gastrointestinal Bleeds in Patients Receiving Antithrombotic Treatment
J. Herrin, N. Abraham, Xiao-Xi Yao, P. Noseworthy +3 more
2021JAMA Network Open49 citations Open access
Semantic Scholar
Barriers to physician adherence to nonsteroidal anti-inflammatory drug guidelines: a qualitative study
J. Cavazos, A. Naik, Aaron L. Woofter, N. Abraham
2008Alimentary Pharmacology and Therapeutics48 citations Open access
Semantic Scholar
Novel anticoagulants: bleeding risk and management strategies
N. Abraham, D. Castillo
2013Current Opinion in Gastroenterology44 citations
Semantic Scholar
Global graying, colorectal cancer and liver metastasis: new implications for surgical management.
D. Anaya, N. Becker, N. Abraham
2011Critical reviews in oncology/hematology44 citations
Semantic Scholar
American College of Gastroenterology-Canadian Association of Gastroenterology Clinical Practice Guideline: Management of Anticoagulants and Antiplatelets During Acute Gastrointestinal Bleeding and the Periendoscopic Period.
N. Abraham, A. Barkun, B. Sauer, J. Douketis +4 more
2022Journal of the Canadian Association of Gastroenterology39 citations Open access
Semantic Scholar
Time-trends in gastroprotection with NSAIDs
V. Valkhoff, E. V. van Soest, M. Sturkenboom, E. Kuipers +209 more
201038 citations Open access
Semantic Scholar
Management of platelet-directed pharmacotherapy in patients with atherosclerotic coronary artery disease undergoing elective endoscopic gastrointestinal procedures.
R. Becker, J. Scheiman, H. Dauerman, F. Spencer +6 more
2009Journal of the American College of Cardiology37 citations Open access
Semantic Scholar
National mortality following upper gastrointestinal or cardiovascular events in older veterans with recent nonsteroidal anti‐inflammatory drug use
N. Abraham, Diana L. Castillo, C. Hartman
2008Alimentary Pharmacology and Therapeutics36 citations
Semantic Scholar
Device-related thrombus following left atrial appendage occlusion.
T. Simard, B. Hibbert, M. Alkhouli, N. Abraham +1 more
2022EuroIntervention35 citations
Semantic Scholar
Percutaneous Left Atrial Appendage Occlusion in Comparison to Non‐Vitamin K Antagonist Oral Anticoagulant Among Patients With Atrial Fibrillation
P. Noseworthy, H. Van Houten, H. Krumholz, D. Kent +9 more
2022Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease24 citations Open access
Semantic Scholar
Dual therapy with infliximab and immunomodulator reduces one-year rates of hospitalization and surgery among veterans with inflammatory bowel disease.
N. Abraham, Peter A. Richardson, D. Castillo, S. Kane
2013Clinical Gastroenterology and Hepatology24 citations
Semantic Scholar
Physician Cost Consciousness and Use of Low-Value Clinical Services
Michael L. Grover, N. Abraham, Yu-Hui Chang, J. Tilburt
2016Journal of the American Board of Family Medicine23 citations Open access
Semantic Scholar
Use of administrative data to identify colorectal liver metastasis.
D. Anaya, N. Becker, Peter J. Richardson, N. Abraham
2012Journal of Surgical Research23 citations
Semantic Scholar
Complex antithrombotic therapy: determinants of patient preference and impact on medication adherence
N. Abraham, A. Naik, Richard L. Street, D. Castillo +5 more
2015Patient Preference and Adherence20 citations Open access
Semantic Scholar
Gastrointestinal bleeding in cardiac patients: epidemiology and evolving clinical paradigms
N. Abraham
2014Current Opinion in Gastroenterology20 citations
Semantic Scholar
Therapeutic intent of proton pump inhibitor prescription among elderly nonsteroidal anti‐inflammatory drug users
A. Dries, Paul Richardson, J. Cavazos, N. Abraham
2009Alimentary Pharmacology and Therapeutics20 citations Open access
Semantic Scholar
Hospitalizations for Inflammatory Bowel Disease Among US Military Veterans 1975–2006
A. Sonnenberg, Peter A. Richardson, N. Abraham
2009Digestive Diseases and Sciences19 citations
Semantic Scholar
Shared decision making in GI clinic to improve patient adherence.
N. Abraham, A. Naik, Richard L. Street
2012Clinical Gastroenterology and Hepatology18 citations
Semantic Scholar
Gastrointestinal bleeding secondary to the new anticoagulants
N. Abraham, Jennifer L. Horsley-Silva
2016Current Opinion in Gastroenterology17 citations
Semantic Scholar
Management of Antiplatelet Agents and Anticoagulants in Patients with Gastrointestinal Bleeding.
N. Abraham
2015Gastrointestinal Endoscopy Clinics of North America17 citations
Semantic Scholar
Prescribing proton pump inhibitor and clopidogrel together: current state of recommendations
N. Abraham
2011Current Opinion in Gastroenterology17 citations
Semantic Scholar
Pharmaceutical Company Influence on Non-Steroidal Anti-inflammatory Drug Prescribing Behaviors
A. D. Naik, Aaron L. Woofter, J. Skinner, N. Abraham
2009American Journal of Managed Care17 citations
Semantic Scholar
Identification of Helicobacter pylori infected patients, using administrative data
S. Thirumurthi, R. Desilva, Diana L. Castillo, Paul G. Richardson +1 more
2008Alimentary Pharmacology and Therapeutics17 citations Open access
Semantic Scholar
Antiplatelets, anticoagulants, and colonoscopic polypectomy.
N. Abraham
2020Gastrointestinal Endoscopy16 citations Open access
Semantic Scholar

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L. Sangaralingham×6

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D. Castillo — researcher profile on SciRah

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A. Naik — researcher profile on SciRah

David A. Johnson×5

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David A. Johnson — researcher profile on SciRah

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Peter J. Richardson — researcher profile on SciRah

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