Scientific work

Prof. Dr. Ayşe Nurdan Tözün

197 publications. The source of the information is stated next to each publication.

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  1. Efficacy and tolerability of tenofovir alafenamide fumarate prophylaxis in HBV-infected individuals receiving chemo/immunosuppressive therapy

    Hepatology forum/Hepatology forum (Online), 2026

    DOI 10.14744/hf.2025.62002 PMID 41589209 Open-access full textSource: OpenAlex

  2. Efficacy of tenofovir alafenamide in patients with chronic hepatitis B undergoing chronic hemodialysis and kidney transplantation: A real-world data study

    Hepatology forum/Hepatology forum (Online), 2026

    DOI 10.14744/hf.2026.38987 Open-access full textSource: OpenAlex

  3. Ameliorating Effects of the Hydrogel–Stem Cell–Melatonin Combination with or Without a Mesh to Treat Experimentally Induced Liver Degeneration in Rats

    Life, 2026

    DOI 10.3390/life16050807 PMID 42195361 Open-access full textSource: OpenAlex

  4. An Unusual Cause of Gastrointestinal Bleeding

    Annals of Internal Medicine: Clinical Cases, 2025

    DOI 10.7326/aimcc.2024.0732 Open-access full textSource: ORCID

  5. Being a Female Gastroenterologist in Turkey

    The Turkish Journal of Gastroenterology, 2024

    DOI 10.5152/tjg.2024.22612 PMID 38454242 1 citation (Europe PMC) Open-access full textSource: OpenAlex

  6. Serologic Response to SARS-CoV-2 Vaccine in Patients with Breast Cancer

    Acibadem Universitesi Saglik Bilimleri Dergisi, 2023

    DOI 10.31067/acusaglik.1247538 Open-access full textSource: OpenAlex

  7. Drug-induced liver injury presenting with hypereosinophilia and increased FDG activity in PET scan

    Zeitschrift für Gastroenterologie, 2023

    DOI 10.1055/s-0042-1759938 Source: OpenAlex

  8. Rare association of solitary necrotic nodule of the liver with rheumatoid arthritis and systemic lupus erythematosus

    Hepatology Forum, 2023

    DOI 10.14744/hf.2022.2022.0020 PMID 36843896 Open-access full textSource: ORCID

  9. Proof of Concept of a Novel Growing Soft Robot for Colonoscopy

    Hamlyn Symposium on Medical Robotics (HSMR), 2023

    DOI 10.31256/hsmr2023.54 Open-access full textSource: OpenAlex

  10. Optimizing the Personalized Care for the Management of Rectal Cancer: A Consensus Statement

    The Turkish Journal of Gastroenterology, 2022

    DOI 10.5152/tjg.2022.211103 PMID 35993526 4 citations (Europe PMC) Open-access full textSource: OpenAlex

  11. Cutaneous Manifestations of Smoldering Inflammatory Bowel Disease: A Report of 2 Cases

    Journal of Enterocolitis, 2022

    DOI 10.5152/jenterocolitis.2022.221220 Open-access full textSource: OpenAlex

  12. A New Risk-Scoring System for Colorectal Cancer and Polyp Screening by Turkish Colorectal Cancer and Polyp Study Group

    The Turkish Journal of Gastroenterology, 2022

    DOI 10.5152/tjg.2022.21072 PMID 35550537 7 citations (Europe PMC) Open-access full textSource: OpenAlex

  13. Real life efficacy and tolerability of Tenofovir alafenamde fumarate in liver transplant recipients: a multicenter study

    Journal of Hepatology, 2022

    DOI 10.1016/s0168-8278(22)02018-9 Source: OpenAlex

  14. Securing wider EU commitment to the elimination of hepatitis C virus

    Liver International, 2022

    DOI 10.1111/liv.15446 PMID 36196744 24 citations (OpenAlex) Open-access full textSource: OpenAlex

  15. Preliminary results of the effectiveness and safety of Tenofovir Alefenamide Fumarate prophylaxis in HBV-infected individuals, who received chemo/immunosuppressive therapy

    Journal of Hepatology, 2022

    DOI 10.1016/s0168-8278(22)02012-8 Source: OpenAlex

  16. The crosstalk between H. pylori virulence factors and the PD1:PD-L1 immune checkpoint inhibitors in progression to gastric cancer

    Immunology Letters, 2021

    DOI 10.1016/j.imlet.2021.06.009 PMID 34363898 27 citations (Europe PMC) Source: OpenAlex

  17. The Changing Prevalence of Non-Alcoholic Fatty Liver Disease (NAFLD) in Turkey in the Last Decade

    The Turkish Journal of Gastroenterology, 2021

    DOI 10.5152/tjg.2021.20062 PMID 34160360 35 citations (Europe PMC) Open-access full textSource: OpenAlex

  18. Hepatocellular Cancer and Gut Microbiome: Time to Untie Gordian’s Knot

    Journal of Gastrointestinal Cancer, 2021

    DOI 10.1007/s12029-021-00736-5 PMID 34750696 5 citations (Europe PMC) Source: OpenAlex

  19. Gastrointestinal Sistem Amiloidozu

    Turkiye Klinikleri Gastroenterohepatology - Special Topics, 2021

    Source: OpenAlex

  20. Regular coffee intake improves liver enzyme levels and liver histology in patients with chronic alcohol consumption, non-alcoholic fatty liver and non-alcoholic steatohepatitis: Report of 259 cases

    Hepatology forum/Hepatology forum (Online), 2020

    DOI 10.14744/hf.2020.2020.0026 PMID 35949725 7 citations (Europe PMC) Open-access full textSource: OpenAlex

  21. Determination of the upper limits of normal serum alanine aminotransferase (ALT) level in healthy Turkish population

    Hepatology forum/Hepatology forum (Online), 2020

    DOI 10.14744/hf.2020.2020.0012 PMID 35949438 10 citations (Europe PMC) Open-access full textSource: OpenAlex

  22. A micro-elimination approach to addressing hepatitis C in Turkey

    BMC Health Services Research, 2020

    DOI 10.1186/s12913-020-5019-8 PMID 32209103 13 citations (OpenAlex) Open-access full textSource: OpenAlex

  23. Su1321 ENDOSCOPIC ULTRASOUND GUIDED LIVER BIOPSY (EUS-LB) USING A 20-G FINE NEEDLE BIOPSY NEEDLE WITH WET HEPARINIZED SUCTION TECHNIQUE

    Gastrointestinal Endoscopy, 2020

    DOI 10.1016/j.gie.2020.03.2167 Open-access full textSource: OpenAlex

  24. Kolorektal Polip ve Kanser Taramasında Avrupa Birliği Standartları ve Dünya Yaklaşımı

    Turkiye Klinikleri Gastroenterohepatology - Special Topics, 2020

    Source: OpenAlex

  25. Case Report: Drug-induced liver injury mimicking hypereosinophilic syndrome

    The Turkish Journal of Gastroenterology, 2019

    DOI 10.5152/tjg.2019.40 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  26. ‘Factors affecting liver function disorder and mortality in sepsis patients’

    The Turkish Journal of Gastroenterology, 2019

    DOI 10.5152/tjg.2019.70 Open-access full textSource: OpenAlex

  27. Bağırsak Mikrobiyotası ve Gastrointestinal Kanserler

    Turkiye Klinikleri Gastroenterohepatology - Special Topics, 2019

    Source: OpenAlex

  28. Securing sustainable funding for viral hepatitis elimination plans

    Liver International, 2019

    DOI 10.1111/liv.14282 PMID 31808281 37 citations (OpenAlex) Open-access full textSource: OpenAlex

  29. Dealing with the gray zones in the management of gastric cancer: The consensus statement of the İstanbul Group

    The Turkish Journal of Gastroenterology, 2018

    DOI 10.5152/tjg.2018.18737 PMID 30541724 7 citations (Europe PMC) Open-access full textSource: OpenAlex

  30. Hepatitis C: The beginning of the end—key elements for successful European and national strategies to eliminate HCV in Europe

    Journal of Viral Hepatitis, 2018

    DOI 10.1111/jvh.12875 PMID 29508946 86 citations (OpenAlex) Open-access full textSource: OpenAlex

  31. Epidemiology and viral risk factors for hepatocellular carcinoma in the Eastern Mediterranean countries

    Hepatoma Research, 2018

    DOI 10.20517/2394-5079.2018.57 31 citations (OpenAlex) Open-access full textSource: OpenAlex

  32. A new hereditary colorectal cancer network in the Middle East and eastern Mediterranean countries to improve care for high-risk families (vol 17, pg 209, 2018)

    Data Archiving and Networked Services (DANS), 2018

    DOI 10.1007/s10689-017-0018-6.pdf Open-access full textSource: OpenAlex

  33. Analyzing esophageal squamous cell papillomas for the presence of human papilloma virus

    The Turkish Journal of Gastroenterology, 2017

    DOI 10.5152/tjg.2017.16636 PMID 28316321 10 citations (Europe PMC) Open-access full textSource: OpenAlex

  34. A Multiplex-Urease PCR Assay for Detection of Helicobacter pylori Infection Directly from Gastric Biopsy Specimens and Comparison of Multiplex- Urease PCR Results with Rapid Urease Test and Histopathology

    Clinical Microbiology Open Access, 2017

    DOI 10.4172/2327-5073.1000279 4 citations (OpenAlex) Open-access full textSource: OpenAlex

  35. Su1633 Adenoma Detection Rate Varies Greatly Among Different Centers of the Same Health Group (Analyzes of 28.000 Colonoscopies Performed in 14 Centers)

    Gastrointestinal Endoscopy, 2017

    DOI 10.1016/j.gie.2017.03.862 Source: OpenAlex

  36. Diagnosis, management and treatment of hepatitis B virus infection: Turkey 2017 Clinical Practice Guidelines

    The Turkish Journal of Gastroenterology, 2017

    DOI 10.5152/tjg.2017.19 PMID 29303103 9 citations (Europe PMC) Open-access full textSource: OpenAlex

  37. Diagnosis, management and treatment of hepatitis delta virus infection: Turkey 2017 Clinical Practice Guidelines

    The Turkish Journal of Gastroenterology, 2017

    DOI 10.5152/tjg.2017.20 PMID 29303104 Open-access full textSource: OpenAlex

  38. A new hereditary colorectal cancer network in the Middle East and eastern mediterranean countries to improve care for high-risk families

    Familial Cancer, 2017

    DOI 10.1007/s10689-017-0018-6 PMID 28685475 18 citations (OpenAlex) Open-access full textSource: OpenAlex

  39. Diagnosis of peritoneal tuberculosis by endosonography‐assisted through the needle forceps biopsy of the peritoneum: First case in the literature (with video)

    Digestive Endoscopy, 2017

    DOI 10.1111/den.13009 PMID 29288603 1 citation (OpenAlex) Source: OpenAlex

  40. Gut Microbiome and Gastrointestinal Cancer

    Journal of Clinical Gastroenterology, 2016

    DOI 10.1097/mcg.0000000000000714 PMID 27741173 40 citations (OpenAlex) Open-access full textSource: OpenAlex

  41. New treatments for chronic hepatitis C infection

    Marmara medical journal, 2016

    DOI 10.5472/mmjsi.2901.09 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  42. The Role of Anorectal Physiology Tests in Ulcerative Colitis; Challenging 3 Cases

    Journal of Advances in Medicine and Medical Research, 2016

    DOI 10.9734/bjmmr/2016/26699 Open-access full textSource: OpenAlex

  43. Liver abscess secondary to the migration of a wooden skewer swallowed unintentionally: A case report

    International Journal of Case Reports and Images, 2016

    DOI 10.5348/ijcri-2016143-cr-10731 Open-access full textSource: OpenAlex

  44. Ki67 as a prognostic factor for long-term outcome following surgery in gastrointestinal stromal tumors

    European Journal of Gastroenterology & Hepatology, 2015

    DOI 10.1097/meg.0000000000000454 PMID 26275084 13 citations (Europe PMC) Source: OpenAlex

  45. Multiplex-PCR-Based Screening and Computational Modeling of Virulence Factors and T-Cell Mediated Immunity in Helicobacter pylori Infections for Accurate Clinical Diagnosis

    PLoS ONE, 2015

    DOI 10.1371/journal.pone.0136212 PMID 26287606 9 citations (Europe PMC) Open-access full textSource: OpenAlex

  46. Primary Biliary Cirrhosis

    Jaypee Brothers Medical Publishers (P) Ltd. eBooks, 2015

    DOI 10.5005/jp/books/12555_26 6 citations (OpenAlex) Source: OpenAlex

  47. Seroprevalence of hepatitis B and C virus infections and risk factors in Turkey: a fieldwork TURHEP study

    Clinical Microbiology and Infection, 2015

    DOI 10.1016/j.cmi.2015.06.028 PMID 26163105 306 citations (OpenAlex) Open-access full textSource: OpenAlex

  48. Hepatic apoptotic markers are not predictors for the virological response to interferon-based therapy in chronic hepatitis C patients

    European Journal of Gastroenterology & Hepatology, 2015

    DOI 10.1097/meg.0000000000000397 PMID 26011229 4 citations (OpenAlex) Open-access full textSource: OpenAlex

  49. "Normal" serum ALT/AST level in Turkish population

    Dspace Repository (Marmara Üniversitesi), 2015

    Open-access full textSource: OpenAlex

  50. Isolated hepatic tuberculosis: A rare cause of hepatic mass lesions

    The Turkish Journal of Gastroenterology, 2014

    DOI 10.5152/tjg.2014.6349 PMID 24918144 6 citations (Europe PMC) Source: OpenAlex