Tehran University of Medical Sciences

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Faculty Members have conducted research related to the Clinical Characteristics, Laboratory Features, and Outcomes of 151 Pediatric Patients With Covid-19 and Mis-C: A Single-Center Study in the Northwest of Iran
Hosein Alimadadi
Hosein Alimadadi

Associate Professor of Pediatrics Gastroenterology

Department Pediatrics

School of Medicine

Childrens Medical Center

Tehran University of Medical Sciences

All Documents
1. Analysis of Incidence and Risk Factors of Complicated Acute Appendicitis in Children: Evidence From a Tertiary Pediatric Center, International Journal of Pediatrics (United Kingdom) (2025)
2. Clinical Phenotype and Disease Course of Inflammatory Bowel Disease in Iran: Results of the Iranian Registry of Crohn's and Colitis (Ircc), Archives of Iranian medicine (2024)
3. Clinical Phenotype and Disease Course of Inflammatory Bowel Disease in Iran: Results of the Iranian Registry of Crohn's and Colitis (Ircc), Archives of Iranian Medicine (2024)
4. Comparison of the Extent of Pediatric Inflammatory Bowel Disease Based on Endo-Colonoscopy and Histological Findings, Immunopathologia Persa (2024)
5. Effect of a Carbohydrate-Restricted Diet on Weight Loss in Overweight and Obese Pediatric Population: A Meta-Analysis of Randomized Controlled Trials, Diabetology and Metabolic Syndrome (2024)
6. Evaluating Clinical Presentations and Diagnostic Procedures in Pediatric Autoimmune Hepatitis, Journal of Iranian Medical Council (2024)
7. Fecal Calprotectin and the Complications of Iga-Mediated Vasculitis: A Cohort Study, Journal of Comprehensive Pediatrics (2024)
8. Lead Poisoning As a Differential Diagnosis in Pediatric Patients With Chronic Abdominal Pain: A Case–Control Study in Tehran-Iran, BMC Gastroenterology (2024)
9. Role of Mtor Inhibitors in Pediatric Liver Transplant Recipients: A Systematic Review, Pediatric Drugs (2024)
10. A Quick Algorithmic Review on Management of Viral Infectious Diseases in Pediatric Solid Organ Transplant Recipients, Frontiers in Pediatrics (2023)
11. Atrial Septal Defect Device Closure in Patients With Metabolic or Genetic Diseases, Iranian Journal of Pediatrics (2023)
12. Clinical Guideline and Diagnostic Algorithm of Acute Hepatitis With Unknown Origin in Children: Tehran Children’S Medical Center Protocol, Iranian Journal of Pediatrics (2023)
13. Clinical, Immunological, and Genetic Findings in Iranian Patients With Mhc-Ii Deficiency: Confirmation of C.162Delg Rfxank Founder Mutation in the Iranian Population, Journal of Clinical Immunology (2023)
14. Clinical, Immunological, and Genetic Findings in Iranian Patients With Mhc-Ii Deficiency: Confirmation of C.162Delg Rfxank Founder Mutation in the Iranian Population, Journal of Clinical Immunology (2023)
15. Effect of Helicobacter Pylori Infection Eradication on Serum Level of Anti-Tissue Transglutaminase in Children With Celiac Disease, BMC Pediatrics (2023)
16. Esophageal Stents for the Management of Benign Esophageal Strictures in Children and Adolescents: A Systematic Review of Observational Studies, Dysphagia (2023)
17. Management of Intractable Functional Constipation in Children by Interferential Therapy: Transabdominal or Pelvic Floor, Digestive Diseases and Sciences (2023)
18. The Clinical, Laboratory and Imaging Tests in Diagnosing Acute Appendicitis in Children: A Retrospective Study in a Tertiary University Hospital in Tehran, Iran, Journal of Iranian Medical Council (2023)
19. Vitamin D Therapy in Pediatric Patients With Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis, World Journal of Pediatrics (2023)
20. Association of Fecal Calprotectin Level With Eosinophilic Gastrointestinal Disease in Iranian Pediatrics, Allergy# Asthma and Clinical Immunology (2022)
21. Comparative Efficacy of Transcutaneous Functional Electrical Stimulation With or Without Biofeedback Therapy on Functional Non-Retentive Fecal Incontinence in Children: A Randomized Clinical Trial, Digestive Diseases and Sciences (2022)
22. Correction: Acute Pancreatitis in 60 Iranian Children: Do Pediatricians Follow the New Guidelines in Diagnosis and Management of Acute Pancreatitis? (Bmc Pediatrics, (2022), 22, 1, (457), 10.1186/S12887-022-03509-6), BMC Pediatrics (2022)
23. Evaluation of Acute Severe Hepatitis of Unknown Origin in Three Children in Iran: A Case Series, Iranian Journal of Pediatrics (2022)
24. Juvenile Polyps With Osseous Metaplasia: Report of Two Pediatric Cases and Review of the Literature, Fetal and Pediatric Pathology (2022)
25. Meta-Analysis: Efficacy of Exclusive Enteral Nutrition As Induction Therapy on Disease Activity Index, Inflammation and Growth Factors in Paediatric Crohn’S Disease, Alimentary Pharmacology and Therapeutics (2022)
26. Non-Retentive Faecal Incontinence in Children: Conventional Therapy Alone or Combined Electrical Stimulation, Journal of Paediatrics and Child Health (2022)
27. Nutrition Section Position Statement and Clinical Practice Recommendations for Children Admitted to Intensive Care Unit, Iranian Journal of Pediatrics (2022)
28. Serum Matrix Metalloproteinase-7 Levels in Infants With Cholestasis and Biliary Atresia, BMC Pediatrics (2022)
29. Covid-19 in Transplant Recipient Children: An Iranian Referral Hospital-Based Study, Acta bio-medica : Atenei Parmensis (2021)
30. Covid-19 in Transplant Recipient Children: An Iranian Referral Hospital-Based Study, Acta Biomedica (2021)
31. Efficacy of Infliximab and Adalimumab Therapy in Very Early Onset, Severe Ulcerative Colitis, Gastroenterology and Hepatology from Bed to Bench (2021)
32. Investigation of Tissue Transglutaminase Antibody Normalization in Response to Gluten-Free Diet in Children With Celiac Disease, Journal of Child Science (2021)
33. Clinical and Mutation Description of the First Iranian Cohort of Infantile Inflammatory Bowel Disease: The Iranian Primary Immunodeficiency Registry (Ipidr), Immunological Investigations (2020)
34. Does Celiac Disease Affect Antibody Production Against Hepatitis B in Children?, Iranian Journal of Pediatrics (2020)
35. Fulminant Hepatic Failure: A Rare and Devastating Manifestation of Coronavirus Disease 2019 in an 11-Year-Old Boy, Archives de Pediatrie (2020)
36. Genotype-Phenotype Correlation and Description of Two Novel Mutations in Iranian Patients With Glycogen Storage Disease 1B (Gsd1b), Orphanet Journal of Rare Diseases (2020)
37. Hypereosinophilia in a Three-Year-Old Child: Case Report, Tehran University Medical Journal (2020)
38. Intrarectal Electromotive Botulinum Toxin Type a Administration in Children With Intractable Constipation: A Randomized Clinical Trial, American Journal of Gastroenterology (2020)
39. Overview of Aseptic Meningitis After Mmr Vaccination in a Group of Iranian Infants in Children's Medical Center, Tehran University Medical Journal (2020)
40. Sars-Cov-2 Infection and Pediatric Liver Transplantation: Does It Work?, Iranian Journal of Pediatrics (2020)
41. The Coronavirus Disease 2019 (Covid-19) in Children: A Study in an Iranian Children’S Referral Hospital, Infection and Drug Resistance (2020)
42. The Most Common Causes of Benign Esophageal Stricture in Children and the Success Rate of Endoscopic Balloon Dilatation, a Single-Center Experience, Journal of Comprehensive Pediatrics (2020)
43. Cerebral Aspergillosis, Archives of Iranian medicine (2019)
44. Different Phenotypes of the Same Xiap Mutation in a Family: A Case of Xiap Deficiency With Juvenile Idiopathic Arthritis, Pediatric Blood and Cancer (2019)
45. Gastrointestinal Calcinosis As a Rare Cause of Death in Juvenile Polymyositis, Iranian Journal of Pediatrics (2019)
46. Treating Viral Diarrhea in Children by Probiotic and Zinc Supplements, Pediatric Gastroenterology# Hepatology and Nutrition (2019)
47. A Novel Ttc7a Deficiency Presenting With Combined Immunodeficiency and Chronic Gastrointestinal Problems, Journal of Investigational Allergology and Clinical Immunology (2018)
48. Does Ketamine Is Safe and Effective for Procedural Sedation in Percutaneous Liver Biopsy in Children? a Cohort Study in Iran, Iranian Journal of Pediatrics (2018)
49. Effects of Interferential Electrical Stimulation Plus Pelvic Floor Muscles Exercises on Functional Constipation in Children: A Randomized Clinical Trial, American Journal of Gastroenterology (2018)
50. A 13.5-Year Old Boy With Abdominal Pain and Weight Loss and Chronic Intussusception, International Journal of Pediatrics (2017)
51. Frequency and Type of Hepatic and Gastrointestinal Involvement in Juvenile Systemic Lupus Erythematosus, Autoimmune Diseases (2017)
52. Sox10 Mutation Causes Waardenburg Syndrome Associated With Distinctive Phenotypic Features in an Iranian Family: A Clue for Phenotype-Directed Genetic Analysis, International Journal of Pediatric Otorhinolaryngology (2017)
53. Sox10 Mutation Causes Waardenburg Syndrome Associated With Distinctive Phenotypic Features in an Iranian Family: A Clue for Phenotype-Directed Genetic Analysis, International Journal of Pediatric Otorhinolaryngology (2017)
54. The Relationship Between Sonographic Findings, and Clinical and Paraclinical Symptoms in Henoch Schonlein Purpura, Iranian Journal of Pediatrics (2017)
55. Genotype-Phenotype Relationship in Iranian Patients With Cystic Fibrosis, Turkish Journal of Gastroenterology (2015)