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Osama Altayar

University of Chicago · US
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Area of research
Surgery · Gastroenterology
Research interest
Research interests include Gastrointestinal motility and disorders, Helicobacter pylori-related gastroenterology studies, Gallbladder and Bile Duct Disorders, and Gastrointestinal disorders and treatments.
h-index
31
citations
4,539
works
90
NIH funding
primary concept
Medicine
email

Recent publications

AGA Clinical Practice Guideline on Fecal Microbiota–Based Therapies for Select Gastrointestinal Diseases
Gastroenterology 2024cited by 185position: lastdoi
The Infectious Diseases Society of America Guidelines on the Diagnosis of COVID-19: Molecular Diagnostic Testing (January 2021)
Clinical Infectious Diseases 2021cited by 187position: middledoi
The Infectious Diseases Society of America Guidelines on the Diagnosis of COVID-19: Antigen Testing (June 2021)
Clinical Infectious Diseases 2021cited by 58position: middledoi
AGA Rapid Review and Guideline for SARS-CoV2 Testing and Endoscopy Post-Vaccination: 2021 Update
Gastroenterology 2021cited by 35position: middledoi
AGA Institute Rapid Review of the Gastrointestinal and Liver Manifestations of COVID-19, Meta-Analysis of International Data, and Recommendations for the Consultative Management of Patients with COVID-19
Gastroenterology 2020cited by 447position: middledoi
AGA Rapid Recommendations for Gastrointestinal Procedures During the COVID-19 Pandemic
Gastroenterology 2020cited by 306position: middledoi
Infectious Diseases Society of America Guidelines on the Diagnosis of COVID-19: Serologic Testing (September 2020)
Clinical Infectious Diseases 2020cited by 190position: middledoi
AGA Technical Review on Gastrointestinal Evaluation of Iron Deficiency Anemia
Gastroenterology 2020cited by 65position: middledoi
Prolonged Wireless pH Monitoring in Patients With Persistent Reflux Symptoms Despite Proton Pump Inhibitor Therapy
Clinical Gastroenterology and Hepatology 2020cited by 54position: middledoi
AGA Institute Rapid Review and Recommendations on the Role of Pre-Procedure SARS-CoV-2 Testing and Endoscopy
Gastroenterology 2020cited by 53position: middledoi
AGA Clinical Practice Guidelines on Management of Gastric Intestinal Metaplasia
Gastroenterology 2019cited by 298position: middledoi
AGA Technical Review on Gastric Intestinal Metaplasia—Natural History and Clinical Outcomes
Gastroenterology 2019cited by 169position: middledoi
AGA Technical Review on Gastric Intestinal Metaplasia—Epidemiology and Risk Factors
Gastroenterology 2019cited by 127position: firstdoi
Transcatheter aortic valve replacement in patients with pure native aortic valve regurgitation: A systematic review and meta‐analysis
Clinical Cardiology 2018cited by 20position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Yngve Falck–Ytter · VA Northeast Ohio Healthcare System9 papers (2019–2021)Shahnaz Sultan · University of Minnesota8 papers (2019–2021)Perica Davitkov · University Hospitals of Cleveland7 papers (2019–2021)Angela M. Caliendo · Brown University5 papers (2020–2021)Shazia Mehmood Siddique · Allama Iqbal Medical College4 papers (2020–2021)Joseph D. Feuerstein · Harvard University4 papers (2020–2021)Mary K. Hayden · Rush University Medical Center3 papers (2020–2021)Robin Patel · Mayo Clinic3 papers (2020–2021)Janet A. Englund · Seattle Pacific University3 papers (2020–2021)Mark Loeb · McMaster University3 papers (2020–2021)Hashem B. El‐Serag · Baylor College of Medicine3 papers (2019–2020)Kimberly E. Hanson · University of Utah3 papers (2020–2021)Valéry Lavergne · New York University3 papers (2020–2021)Adarsh Bhimraj · Houston Methodist3 papers (2020–2021) · 3 papers (2020–2021)Mark J. Lee · McGill University Health Centre3 papers (2020–2021)Cesar Andres Diaz Arias · Houston Methodist3 papers (2020–2021)Andrew J. Gawron · University of Utah2 papers (2019–2019)Kevin Turner · Southwestern Medical Center2 papers (2019–2019)Payal Patel · Baptist Hospital of Miami2 papers (2021–2021)
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