Osama Altayar

Osama Altayar

Washington University in St. Louis

H-index: 29

North America-United States

About Osama Altayar

Osama Altayar, With an exceptional h-index of 29 and a recent h-index of 29 (since 2020), a distinguished researcher at Washington University in St. Louis, specializes in the field of Celiac disease, Autoimmune gastritis, Research methodology, Guidelines development.

His recent articles reflect a diverse array of research interests and contributions to the field:

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

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

S820 Risk and Predictors of Hematochezia in Patients With Stool Management Device: A Single Center Retrospective Cohort Study

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

RECURRENT FOREIGN BODY INGESTION IN INDIVIDUALS WITH PSYCHIATRIC DIAGNOSES IS ASSOCIATED WITH HIGH RATES OF HEALTHCARE UTILIZATION

COMPARISON OF OUTCOMES BETWEEN URGENT AND DELAYED ENDOSCOPY IN A MULTI-CENTER COHORT OF PATIENTS WITH REPEATED INTENTIONAL FOREIGN BODY INGESTION

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

Mo1258: EVALUATING THE IMPACT OF ENDOSCOPIC ULTRASOUND IN THE MULTIDISCIPLINARY MANAGEMENT OF PANCREATIC CYSTIC LESIONS: A NESTED, CASE CONTROL STUDY

Osama Altayar Information

University

Position

School of Medicine

Citations(all)

4455

Citations(since 2020)

3590

Cited By

1973

hIndex(all)

29

hIndex(since 2020)

29

i10Index(all)

35

i10Index(since 2020)

35

Email

University Profile Page

Washington University in St. Louis

Google Scholar

View Google Scholar Profile

Osama Altayar Skills & Research Interests

Celiac disease

Autoimmune gastritis

Research methodology

Guidelines development

Top articles of Osama Altayar

Title

Journal

Author(s)

Publication Date

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

Gastrointestinal Endoscopy

Zain Raza

Osama Altayar

Tala Mahmoud

Rami Abusaleh

Rabih Ghazi

...

2024/4/29

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

Gastroenterology

Anne F Peery

Colleen R Kelly

Dina Kao

Byron P Vaughn

Benjamin Lebwohl

...

2024/3/1

S820 Risk and Predictors of Hematochezia in Patients With Stool Management Device: A Single Center Retrospective Cohort Study

Official journal of the American College of Gastroenterology| ACG

Parth Patel

Balakrishna Ravella

Suha Abushamma

Siri Ancha

Osama Altayar

2023/10/1

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

Journal of clinical gastroenterology

Eric Swei

Aymen Almuhaidb

Shelby Sullivan

Abdullah Al-Shahrani

Felicia R D’Souza

...

2023/7/1

RECURRENT FOREIGN BODY INGESTION IN INDIVIDUALS WITH PSYCHIATRIC DIAGNOSES IS ASSOCIATED WITH HIGH RATES OF HEALTHCARE UTILIZATION

Gastrointestinal Endoscopy

Spencer Goble

Taylor Geisman

Raiya Sarwar

Aymen Almuhaidb

Mohamed Abdallah

...

2023/6/1

COMPARISON OF OUTCOMES BETWEEN URGENT AND DELAYED ENDOSCOPY IN A MULTI-CENTER COHORT OF PATIENTS WITH REPEATED INTENTIONAL FOREIGN BODY INGESTION

Gastrointestinal Endoscopy

Taylor Geisman

Spencer Goble

Abdullah Al-Shahrani

Mohamed Abdallah

Aymen Almuhaidb

...

2023/6/1

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

Nutrients

Peter R Holt

Osama Altayar

David H Alpers

2023/11/6

Mo1258: EVALUATING THE IMPACT OF ENDOSCOPIC ULTRASOUND IN THE MULTIDISCIPLINARY MANAGEMENT OF PANCREATIC CYSTIC LESIONS: A NESTED, CASE CONTROL STUDY

Gastroenterology

Juan Reyes Genere

Arvind Rengarajan

Gabriel Lang

Vladimir Kushnir

Thomas Hollander

...

2022/5/1

AGA clinical practice guideline on systemic therapy for hepatocellular carcinoma

Gastroenterology

Grace L Su

Osama Altayar

Robert O’Shea

Raj Shah

Bassam Estfan

...

2022/3/1

AGA technical review on systemic therapies for hepatocellular carcinoma

Osama Altayar

Raj Shah

Charissa Y Chang

Yngve Falck-Ytter

Andrew J Muir

2022/3/1

Gastrointestinal manifestations of coronavirus disease 2019 across the United States: a multicenter cohort study

Gastro hep advances

Ankur P Patel

Troy K Sanders

Preeti Prakash

Jade Law

Sujay Alvencar

...

2022/1/1

Systematic review with meta-analysis: safety and effectiveness of combining biologics and small molecules in inflammatory bowel disease

Quazim A Alayo

Marc Fenster

Osama Altayar

Kerri L Glassner

Ernesto Llano

...

2022/1/1

NECROSECTOMY WITH NOVEL MORCELLATOR DEVICE FOR THE TREATMENT OF PANCREATIC WALLED-OFF NECROSIS: A SYSTEMATIC REVIEW AND META-ANALYSIS

Jacques Halabi

Alex Tinianow

Osama Altayar

Thomas R McCarty

Motaz Ashkar

...

2022/6/1

Fr004 GASTROINTESTINAL MANIFESTATIONS OF COVID-19 IN ICU AND NON-ICU PATIENTS: A MULTI-CENTER COHORT STUDY

Gastroenterology

Ankur Patel

Troy Sanders

Sujay Alvencar

Alyssa Y Choi

Jade Law

...

2021/5

AGA rapid review and guideline for SARS-CoV2 testing and endoscopy post-vaccination: 2021 update

Shahnaz Sultan

Shazia M Siddique

Siddharth Singh

Osama Altayar

Angela M Caliendo

...

2021/9/1

Safety and effectiveness of combining biologics and small molecules in IBD: systematic review with meta-analysis

Quazim A Alayo

Marc Fenster

Osama Altayar

Kerri L Glassner

Ernesto Llano

...

2021

ID: 3524461 validated clinical predictors of endoscopic ultrasound in evaluating incidental, asymptomatic common bile duct dilation on imaging with normal liver function tests

Gastrointestinal Endoscopy

Zain Raza

Osama Altayar

Tala Mahmoud

Stephen Hasak

Rami Abusaleh

...

2021/6/1

Su450 effectiveness and safety of combining biologics and/or small molecules in inflammatory bowel diseases: systematic review with meta-analysis

Quazim A Alayo

Marc Fenster

Osama Altayar

Kerri Glassner

Ernesto M Llano

...

2021/5/1

244 A SYSTEMATIC REVIEW OF THE DIAGNOSTIC CRITERIA, EFFICACY AND SAFETY OUTCOMES REPORTED IN STUDIES OF TREATMENT OF IMMUNE CHECKPOINT INHIBITOR COLITIS

Siri Ancha

Quazim A Alayo

Parakkal Deepak

Osama Altayar

2021/5/1

Fr007 GASTROINTESTINAL MANIFESTATIONS OF COVID-19 ACROSS THE UNITED STATES: A MULTI-CENTER COHORT STUDY

Gastroenterology

Ankur Patel

Troy Sanders

Sujay Alvencar

Alyssa Y Choi

Jade Law

...

2021/5

See List of Professors in Osama Altayar University(Washington University in St. Louis)

Co-Authors

H-index: 149
Hashem B El-Serag

Hashem B El-Serag

Baylor College of Medicine

H-index: 76
Yngve Falck-Ytter, MD AGAF

Yngve Falck-Ytter, MD AGAF

Case Western Reserve University

H-index: 37
Shailja Shah

Shailja Shah

Vanderbilt University

H-index: 31
Belal Firwana, MD

Belal Firwana, MD

University of Arkansas for Medical Sciences

H-index: 15
Rim Hasan, MD

Rim Hasan, MD

University of Arkansas for Medical Sciences

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