İhsan AyhanENTR

Assistant Professor

İhsan Ayhan

Department of Internal Medicine, Division of Internal Medical Sciences
Zonguldak Bülent Ecevit University Faculty of Medicine

I am a faculty member in the Department of Internal Medicine at Zonguldak Bülent Ecevit University Faculty of Medicine. I earned my medical degree at Yeditepe University and completed my residency in internal medicine at Bülent Ecevit University.

My work focuses on diabetes and obesity, endocrine disorders such as acromegaly and MODY, haematological markers of inflammation, and drug safety. This site brings together my publications and the calculators I use in clinical practice.

Assistant Professor İhsan Ayhan

Works

Calculators and tools I use in clinical practice and research.

Publications

8 articles, 2 book chapters, 4 proceedings

2026

  1. Association of HbA1c levels with neutrophil-to-lymphocyte ratio, monocyte-to-lymphocyte ratio, and platelet-to-lymphocyte ratio in patients with diabetes mellitus: a case-control study

    Kahvecioğlu ED, Şener G, Can B, Ayhan İ

    BMC Endocrine Disorders, 26Article

    doi:10.1186/s12902-026-02337-4

  2. Vücut Kitle İndeksi ile Postoperatif İlk 24 Saatte Yoğun Bakım Ünitesi Yatışı Arasındaki İlişki

    Ayhan İ

    V. Zonguldak'ta Sonbahar Sempozyumu, Oral presentationProceeding

  3. Doğrudan Oral Antikoagülanlar ile Non-Dihidropiridin Kalsiyum Kanal Blokerlerinin Birlikte Kullanımıyla İlişkili Kanama Sinyalleri

    Ayhan İ

    22nd International Medical and Health Sciences Research Congress, Oral presentationProceeding

2025

  1. Hyperostosis frontalis interna and association of disease control with frontal bone thickness in acromegaly

    Ayhan İ, Topaloğlu Ö, Bayraktaroğlu T

    BMC Endocrine Disorders, 25(1)Article

    doi:10.1186/s12902-025-01904-5

2023

  1. The effects of mean platelet volume and red cell distribution width on prognosis in patients with myelodysplastic syndrome

    Ayhan İ, Ertop Ş

    Marmara Medical Journal, 36(1)Article

    doi:10.5472/marumj.1244731

  2. Injection site reaction induced by liraglutide use in a female patient with obesity

    Ayhan İ, Topaloğlu Ö, Tekin S, Bayraktaroğlu T

    JCEM Case Reports, 1Article

    doi:10.1210/jcemcr/luac014.039

  3. Successful use of liraglutide in a female patient with type 1 Gaucher disease, type 2 diabetes mellitus and obesity

    Topaloğlu Ö, Ayhan İ, Tekin S, Arık M, Bayraktaroğlu T

    JCEM Case Reports, 1Article

    doi:10.1210/jcemcr/luac014.034

  4. Use of insulin degludec/aspart after resolution of euglycemic diabetic ketoacidosis associated with dapagliflozin in a female patient with newly diagnosed maturity onset diabetes of the young type 3

    Ayhan İ, Topaloğlu Ö, Tekin S, Bayraktaroğlu T

    JCEM Case Reports, 1Article

    doi:10.1210/jcemcr/luac014.028

  5. Hemodiyaliz Sınırında Bir Akut Böbrek Hasarı Olgusu

    Ayhan İ

    Ed. Kadiroğlu AK. Akademisyen Yayınevi. ISBN 978-625-399-402-0Book chapter

  6. Diyabet Tanımı, Patofizyolojisi, Epidemiyolojisi

    Ayhan İ

    Ed. Şener YZ, Özdede M, Güven AT. Akademisyen Kitabevi. ISBN 978-625-399-104-3Book chapter

2022

  1. Comparison of Asymptomatic Bacteriuria Agents and Antimicrobial Susceptibility in Term and Preterm Pregnancies

    Aydın Ö, Dökmeci Güney D, Emecen AN, Ergen P, Ayhan İ, et al.

    Düzce Medical Journal, 24(3)Article

    doi:10.18678/dtfd.1163770

  2. Hipokalemik Periyodik Paralizi ile Takipli Bir Olgu Sunumu

    Ayhan İ

    10th International Medicine and Health Sciences Researches Congress, Oral presentationProceeding

  3. Hiponatremi ile Tetiklenen Bir Transient Global Amnezi Olgusu

    Ayhan İ

    10th International Medicine and Health Sciences Researches Congress, Oral presentationProceeding

2018

  1. Eruptif Ksantomla Ortaya Çıkan Tip 2 Diabetes Mellitus ve Obeziteli Bir Ağır Hipertrigliseridemi Olgusu

    Deveci Çakmak N, Alpağut A, Ayhan İ, Koca R, Bayraktaroğlu T

    Turkish Journal of Diabetes and Obesity, 2Article

    doi:10.25048/tjdo.2018.33

Education

  1. CurrentAssistant ProfessorDepartment of Internal Medicine, Division of Internal Medical Sciences, Zonguldak Bülent Ecevit University Faculty of Medicine
  2. 2020Residency in Internal MedicineBülent Ecevit University Faculty of Medicine
  3. 2014Doctor of Medicine (MD)Yeditepe University Faculty of Medicine

Research interests

  • Obesity and Metabolism
  • Big Data and Machine Learning
  • Pharmacovigilance
  • Critical Care and Oncology

Contact

ihsanayhan@beun.edu.tr
Phone
+90 372 261 20 02
Address
Zonguldak Bülent Ecevit University Faculty of Medicine, Department of Internal Medicine, Zonguldak, Türkiye
Academic profiles
ORCIDWeb of ScienceInstitutional profile (DVYS)