CV | Ammar Abdulaziz Abdullah khayat | Umm Al-Qura University

Qualifications

البكالوريوس

1428

‏الجراحة العامة

جامعة ام القرى | المملكة العربية السعودية

البورد

2014

‏طب الأطفال

البورد الأمريكي في طب الأطفال | الولايات المتحدة الأمريكية

الزماله

2018

البورد الأمريكي في طب الأطفال و أمراض الجهاز الهضمي لدى الأطفال | الولايات المتحدة الأمريكية

Scientific Research

Beyond IBD: calprotectin as a marker for trichobezoar? A case report

2025

مقال في مجلة | Karger | Case Reports in Gastroenterology

Prevalence of Esophageal Eosinophilia, Eosinophilic Esophagitis, and Lymphocytic Gastritis in Children with Celiac Disease: A Saudi Tertiary Center Experience

2024

مقال في مجلة | Wiley | Canadian Journal of Gastroenterology and Hepatology

Prevalence and Clinical Significance of Auto-Antibodies in Overweight and Obese Children with Non-Alcoholic Fatty Liver Disease and Non-Alcoholic Steatohepatitis

2018

ورقة مؤتمر | Elsevier | Digestive Disease Week (DDW)

أكثر

Regional and seasonal variations in functional abdominal pain and functional constipation prevalence among Saudi children

2023

مقال في مجلة | SAGE Publications Ltd | SAGE Open Medicine

أكثر

Neonatal Lupus presenting with neonatal hemochromatosis-like liver disease that responded to steroids: a case report

2022

مقال في مجلة | BioMed Central Ltd Springer Nature | BMC Pediatrics

أكثر

Persistent elevation of aminotransferases in liver transplant in association with chronic norovirus infection

2019

مقال في مجلة | Korean Association for the Study of the Liver | Clinical and Molecular Hepatology

أكثر

Reply

2022

مقال في مجلة | Elsevier | Journal of Pediatrics

أكثر

Outcomes of late Kasai portoenterostomy in biliary atresia: a single-center experience

2021

مقال في مجلة | Sage | JOURNAL OF INTERNATIONAL MEDICAL RESEARCH

أكثر

The Effect of Using Rome IV Criteria on the Prevalence of Functional Abdominal Pain Disorders and Functional Constipation among Children of the Western Region of Saudi Arabia

2021

مقال في مجلة | Sage | Global Pediatric Health

أكثر

Splenules Presenting as Incidental Gastric Fundic Masses on Endoscopy

2017

مقال في مجلة | Lippincott Williams & Wilkins | Journal of Pediatric Gastroenterology and Nutrition

أكثر

Prevalence and Clinical Significance of Autoantibodies in Children with Overweight and Obesity with Nonalcoholic Fatty Liver Disease

2021

مقال في مجلة | Elsevier | Journal of Pediatrics

أكثر

Paediatric autoimmune liver diseases: A descriptive study of patients from Saudi Arabia

2021

مقال في مجلة | Elsevier | Arab Journal of Gastroenterology

أكثر

Liver function changes following the introduction of a gluten-free diet in patients with celiac disease

2021

مقال في مجلة | TERMEDIA PUBLISHING HOUSE LTD | Clinical and Experimental Hepatology

أكثر

A Rare Case Of a 2-year-old Boy With Alagille Syndrome and Type 3 Hereditary Hemochromatosis With TFR2 Mutation

2019

مقال في مجلة | Lippincott Williams & Wilkins | Journal of Pediatric Gastroenterology and Nutrition

أكثر

Primary intestinal lymphangiectasia presenting as limb hemihyperplasia: a case report and literature review

2021

مقال في مجلة | Springer | BMC Gastroenterology

أكثر

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CV

Qualifications

البكالوريوس

البورد

الزماله

Scientific Research

Beyond IBD: calprotectin as a marker for trichobezoar? A case report

Prevalence of Esophageal Eosinophilia, Eosinophilic Esophagitis, and Lymphocytic Gastritis in Children with Celiac Disease: A Saudi Tertiary Center Experience

Prevalence and Clinical Significance of Auto-Antibodies in Overweight and Obese Children with Non-Alcoholic Fatty Liver Disease and Non-Alcoholic Steatohepatitis

Regional and seasonal variations in functional abdominal pain and functional constipation prevalence among Saudi children

Neonatal Lupus presenting with neonatal hemochromatosis-like liver disease that responded to steroids: a case report

Persistent elevation of aminotransferases in liver transplant in association with chronic norovirus infection

Reply

Outcomes of late Kasai portoenterostomy in biliary atresia: a single-center experience

The Effect of Using Rome IV Criteria on the Prevalence of Functional Abdominal Pain Disorders and Functional Constipation among Children of the Western Region of Saudi Arabia

Splenules Presenting as Incidental Gastric Fundic Masses on Endoscopy

Prevalence and Clinical Significance of Autoantibodies in Children with Overweight and Obesity with Nonalcoholic Fatty Liver Disease

Paediatric autoimmune liver diseases: A descriptive study of patients from Saudi Arabia

Liver function changes following the introduction of a gluten-free diet in patients with celiac disease

A Rare Case Of a 2-year-old Boy With Alagille Syndrome and Type 3 Hereditary Hemochromatosis With TFR2 Mutation

Primary intestinal lymphangiectasia presenting as limb hemihyperplasia: a case report and literature review

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