Osama Altayar

Affiliations

Division of Gastroenterology, Washington University School of Medicine, St Louis, Missouri.

Publications (18)

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

Avec: Shahnaz Sultan , Osama Altayar , Shazia M Siddique , Perica Davitkov , Joseph D Feuerstein , Joseph K Lim , Yngve Falck-Ytter , Hashem B El-Serag , Auteur inconnu

The Infectious Diseases Society of America Guidelines on the Diagnosis of COVID-19: Molecular Diagnostic Testing.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Avec: Kimberly E Hanson , Angela M Caliendo , Cesar A Arias , Mary K Hayden , Janet A Englund , Mark J Lee , Mark Loeb , Robin Patel , Abdallah El Alayli , Osama Altayar , Payal Patel , Yngve Falck-Ytter , Valery Lavergne , Rebecca L Morgan , M Hassan Murad , Shahnaz Sultan , Adarsh Bhimraj , Reem A Mustafa

AGA Clinical Practice Guideline on Systemic Therapy for Hepatocellular Carcinoma.

Gastroenterology

Avec: Grace L Su , Osama Altayar , Robert O'Shea , Raj Shah , Bassam Estfan , Candice Wenzell , Shahnaz Sultan , Yngve Falck-Ytter

Height with Age Affects Body Mass Index (BMI) Assessment of Chronic Disease Risk.

Nutrients

Avec: Peter R Holt , Osama Altayar , David H Alpers

Appropriateness and Safety of Direct Access Endoscopy in Hospitalized Patients.

Cureus

Avec: Felicia R D'Souza , Aymen Almuhaidb , Dayna Early , Osama Altayar , Mark Thoelke

Early vs Late Use of Anti-TNFa Therapy in Adult Patients With Crohn Disease: A Systematic Review and Meta-Analysis.

Inflammatory bowel diseases

Avec: Shadi Hamdeh , Muhammad Aziz , Osama Altayar , Mojtaba Olyaee , Mohammad Hassan Murad , Stephen B Hanauer

Transcatheter aortic valve replacement in patients with pure native aortic valve regurgitation: A systematic review and meta-analysis.

Clinical cardiology

Avec: Abdullah Haddad , Remy Arwani , Osama Altayar , Tarek Sawas , M Hassan Murad , Eduardo de Marchena

Rates of and Factors Associated With Placebo Response in Trials of Pharmacotherapies for Nonalcoholic Steatohepatitis: Systematic Review and Meta-analysis.

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

Avec: Ma Ai Thanda Han , Osama Altayar , Shadi Hamdeh , Varun Takyar , Yaron Rotman , Ohad Etzion , Eric Lefebvre , Rifaat Safadi , Vlad Ratziu , Larry J Prokop , Mohammad Hassan Murad , Mazen Noureddin

Infectious Diseases Society of America Guidelines on the Diagnosis of COVID-19:Serologic Testing.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Avec: Kimberly E Hanson , Angela M Caliendo , Cesar A Arias , Janet A Englund , Mary K Hayden , Mark J Lee , Mark Loeb , Robin Patel , Osama Altayar , Abdallah El Alayli , Shahnaz Sultan , Yngve Falck-Ytter , Valéry Lavergne , Rebecca L Morgan , M Hassan Murad , Adarsh Bhimraj , Reem A Mustafa

The Infectious Diseases Society of America Guidelines on the Diagnosis of COVID-19: Antigen Testing.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Avec: Kimberly E Hanson , Osama Altayar , Angela M Caliendo , Cesar A Arias , Janet A Englund , Mary K Hayden , Mark J Lee , Mark Loeb , Robin Patel , Abdallah El Alayli , Shahnaz Sultan , Yngve Falck-Ytter , Valery Lavergne , Razan Mansour , Rebecca L Morgan , M Hassan Murad , Payal Patel , Adarsh Bhimraj , Reem A Mustafa

AGA Rapid Review and Guideline for SARS-CoV2 Testing and Endoscopy Post-Vaccination: 2021 Update.

Gastroenterology

Avec: Shahnaz Sultan , Shazia M Siddique , Siddharth Singh , Osama Altayar , Angela M Caliendo , Perica Davitkov , Joseph D Feuerstein , Vivek Kaul , Joseph K Lim , Reem A Mustafa , Yngve Falck-Ytter , John M Inadomi , Auteur inconnu

Gastrointestinal Manifestations of Coronavirus Disease 2019 Across the United States: A Multicenter Cohort Study.

Gastro hep advances

Avec: Ankur P Patel , Troy K Sanders , Preeti Prakash , Jade Law , Sujay Alvencar , Alyssa Choi , Janaki Shah , Karishma Patel , Padmavathi Srivoleti , Kirtan Chauhan , Simcha Weissman , Erik Holzwanger , Rohit Dhingra , Michelle Nguyen , Daniel Kim , Tahnee Sidhu , Christopher Stallwood , Aaron Dickstein , Nimisha Parekh , Osama Altayar , Matthew A Ciorba , Jessica Yu , Lea Ann Chen , James H Tabibian , Berkeley N Limketkai

Prolonged Wireless pH Monitoring in Patients With Persistent Reflux Symptoms Despite Proton Pump Inhibitor Therapy.

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

Avec: Stephen Hasak , Rena Yadlapati , Osama Altayar , Rami Sweis , Emily Tucker , Kevin Knowles , Mark Fox , John Pandolfino , C Prakash Gyawali

Comparison of the Efficacy and Safety of the FDA-approved Intragastric Balloon Systems in a Clinical Setting.

Journal of clinical gastroenterology

Avec: Eric Swei , Aymen Almuhaidb , Shelby Sullivan , Abdullah Al-Shahrani , Felicia R D'Souza , Osama Altayar , Suzanne Bell , Rachel Maday , Mihir S Wagh , Dan Mullady , Michael Bennett , Dayna Early , Vladimir Kushnir

Systematic Review With Meta-analysis: Safety and Effectiveness of Combining Biologics and Small Molecules in Inflammatory Bowel Disease.

Crohn's & colitis 360

Avec: Quazim A Alayo , Marc Fenster , Osama Altayar , Kerri L Glassner , Ernesto Llano , Kindra Clark-Snustad , Anish Patel , Lukasz Kwapisz , Andres J Yarur , Benjamin L Cohen , Matthew A Ciorba , Deborah Thomas , Scott D Lee , Edward V Loftus , David I Fudman , Bincy P Abraham , Jean-Frederic Colombel , Parakkal Deepak

AGA Clinical Practice Guideline on Fecal Microbiota-Based Therapies for Select Gastrointestinal Diseases.

Gastroenterology

Avec: Anne F Peery , Colleen R Kelly , Dina Kao , Byron P Vaughn , Benjamin Lebwohl , Siddharth Singh , Aamer Imdad , Osama Altayar , Auteur inconnu

Clinical predictors of significant findings on EUS for the evaluation of incidental common bile duct dilation.

Gastrointestinal endoscopy

Avec: Zain Raza , Osama Altayar , Tala Mahmoud , Rami Abusaleh , Rabih Ghazi , Dayna Early , Vladimir M Kushnir , Gabriel Lang , Ian Sloan , Thomas Hollander , Elizabeth Rajan , Andrew C Storm , Barham K Abu Dayyeh , Vinay Chandrasekhara , Koushik K Das

Simultaneous evaluation of the imprecision and inconsistency domains of GRADE can be performed using prediction intervals.

Journal of clinical epidemiology

Avec: M Hassan Murad , Rebecca L Morgan , Yngve Falck-Ytter , Reem A Mustafa , Shahnaz Sultan , Philipp Dahm , Madelin R Siedler , Osama Altayar , Perica Davitkov , Syed Arsalan Ahmed Naqvi , Irbaz Bin Riaz , Zhen Wang , Lifeng Lin

Réseau de co-auteurs

Shahnaz Sultan 7 collaborations

Yngve Falck-Ytter 7 collaborations

M Hassan Murad 5 collaborations

Reem A Mustafa 5 collaborations

Angela M Caliendo 4 collaborations

Rebecca L Morgan 4 collaborations

Perica Davitkov 3 collaborations

None None 3 collaborations

Kimberly E Hanson 3 collaborations

Cesar A Arias 3 collaborations

Mary K Hayden 3 collaborations

Janet A Englund 3 collaborations

Mark J Lee 3 collaborations

Mark Loeb 3 collaborations

Robin Patel 3 collaborations

Abdallah El Alayli 3 collaborations

Adarsh Bhimraj 3 collaborations

Dayna Early 3 collaborations

Shazia M Siddique 2 collaborations

Joseph D Feuerstein 2 collaborations

Joseph K Lim 2 collaborations

Payal Patel 2 collaborations

Valery Lavergne 2 collaborations

Felicia R D'Souza 2 collaborations

Aymen Almuhaidb 2 collaborations

Shadi Hamdeh 2 collaborations

Mohammad Hassan Murad 2 collaborations

Siddharth Singh 2 collaborations

Matthew A Ciorba 2 collaborations

Hashem B El-Serag 1 collaboration

Grace L Su 1 collaboration

Robert O'Shea 1 collaboration

Raj Shah 1 collaboration

Bassam Estfan 1 collaboration

Candice Wenzell 1 collaboration

Peter R Holt 1 collaboration

David H Alpers 1 collaboration

Mark Thoelke 1 collaboration

Muhammad Aziz 1 collaboration

Mojtaba Olyaee 1 collaboration

Stephen B Hanauer 1 collaboration

Abdullah Haddad 1 collaboration

Remy Arwani 1 collaboration

Tarek Sawas 1 collaboration

Eduardo de Marchena 1 collaboration

Ma Ai Thanda Han 1 collaboration

Varun Takyar 1 collaboration

Yaron Rotman 1 collaboration

Ohad Etzion 1 collaboration

Eric Lefebvre 1 collaboration

Rifaat Safadi 1 collaboration

Vlad Ratziu 1 collaboration

Larry J Prokop 1 collaboration

Mazen Noureddin 1 collaboration

Valéry Lavergne 1 collaboration

Razan Mansour 1 collaboration

Vivek Kaul 1 collaboration

John M Inadomi 1 collaboration

Ankur P Patel 1 collaboration

Troy K Sanders 1 collaboration

Preeti Prakash 1 collaboration

Jade Law 1 collaboration

Sujay Alvencar 1 collaboration

Alyssa Choi 1 collaboration

Janaki Shah 1 collaboration

Karishma Patel 1 collaboration

Padmavathi Srivoleti 1 collaboration

Kirtan Chauhan 1 collaboration

Simcha Weissman 1 collaboration

Erik Holzwanger 1 collaboration

Rohit Dhingra 1 collaboration

Michelle Nguyen 1 collaboration

Daniel Kim 1 collaboration

Tahnee Sidhu 1 collaboration

Christopher Stallwood 1 collaboration

Aaron Dickstein 1 collaboration

Nimisha Parekh 1 collaboration

Jessica Yu 1 collaboration

Lea Ann Chen 1 collaboration

James H Tabibian 1 collaboration

Berkeley N Limketkai 1 collaboration

Stephen Hasak 1 collaboration

Rena Yadlapati 1 collaboration

Rami Sweis 1 collaboration

Emily Tucker 1 collaboration

Kevin Knowles 1 collaboration

Mark Fox 1 collaboration

John Pandolfino 1 collaboration

C Prakash Gyawali 1 collaboration

Eric Swei 1 collaboration

Shelby Sullivan 1 collaboration

Abdullah Al-Shahrani 1 collaboration

Suzanne Bell 1 collaboration

Rachel Maday 1 collaboration

Mihir S Wagh 1 collaboration

Dan Mullady 1 collaboration

Michael Bennett 1 collaboration

Vladimir Kushnir 1 collaboration

Quazim A Alayo 1 collaboration

Marc Fenster 1 collaboration

Kerri L Glassner 1 collaboration

Ernesto Llano 1 collaboration

Kindra Clark-Snustad 1 collaboration

Anish Patel 1 collaboration

Lukasz Kwapisz 1 collaboration

Andres J Yarur 1 collaboration

Benjamin L Cohen 1 collaboration

Deborah Thomas 1 collaboration

Scott D Lee 1 collaboration

Edward V Loftus 1 collaboration

David I Fudman 1 collaboration

Bincy P Abraham 1 collaboration

Jean-Frederic Colombel 1 collaboration

Parakkal Deepak 1 collaboration

Anne F Peery 1 collaboration

Colleen R Kelly 1 collaboration

Dina Kao 1 collaboration

Byron P Vaughn 1 collaboration

Benjamin Lebwohl 1 collaboration

Aamer Imdad 1 collaboration

Zain Raza 1 collaboration

Tala Mahmoud 1 collaboration

Rami Abusaleh 1 collaboration

Rabih Ghazi 1 collaboration

Vladimir M Kushnir 1 collaboration

Gabriel Lang 1 collaboration

Ian Sloan 1 collaboration

Thomas Hollander 1 collaboration

Elizabeth Rajan 1 collaboration

Andrew C Storm 1 collaboration

Barham K Abu Dayyeh 1 collaboration

Vinay Chandrasekhara 1 collaboration

Koushik K Das 1 collaboration

Philipp Dahm 1 collaboration

Madelin R Siedler 1 collaboration

Syed Arsalan Ahmed Naqvi 1 collaboration

Irbaz Bin Riaz 1 collaboration

Zhen Wang 1 collaboration

Lifeng Lin 1 collaboration