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Prof. Dr. Alihan Oral
Prof. Dr. Alihan Oral
Prof. Dr.

Alihan Oral

Liv Hospital Ulus
Innere Medizin
Krankenhaus
Fachbereich
Vormittag
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Interessengebiete
  • Adipositas
  • Gesunde Lebensweise und Vorsorgeuntersuchungen
  • Vitamin- und Mineralstoffmangel
  • Palliativmedizin
  • Diabetes
  • Schilddrüsenerkrankungen
  • Magen-Darm-Erkrankungen
  • Cholesterinerkrankungen
  • Blutdruckerkrankungen
Ausbildung:
  • Medizinische Facharztausbildung (2012–2016), Istanbul Medeniyet Universität, Türkei
  • Masterabschluss (2014–2015), Istanbul Medeniyet Universität, Institut für Postgraduiertenausbildung, Gesundheitsmanagement (M.A.) (ohne Masterarbeit), Istanbul, Türkei
  • Bachelorabschluss (2005–2011), Universität Istanbul, Medizinische Fakultät, Studiengang Medizin, Türkei
Berufserfahrung:
  • Seit 2026: Privatklinik LIV, Ulus Krankenhaus
  • Dozent (2020–2021) Fenerbahçe Universität, Berufsfachschule für Gesundheitswesen Dr. Assistenzprofessor (2018–2020), Demiroğlu-Universität, Medizinische Fakultät, Abteilung für Innere Medizin, Fachbereich Innere Medizin Nicht-akademische Erfahrung – Dozent (2023–2026), Biruni-Universität, Medizinische Fakultät Dozent Prof. Dr., Institut für Medizinische Krankheiten (2020–2023), Bahçelíevler Medicala Krankenhaus, Medizinische Fakultät Dr. Dozent, Institut für Medizinische Krankheiten (2018–2020), Demiroğlu Wissenschaftliche Universität, ŞİŞli Florence Nightingale Krankenhaus, Medizinische Fakultät Dr. Dozent, Facharzt für Innere Medizin, Stellvertretender Chefarzt (2020), Gayrettepe Florence Nightingale Krankenhaus, Medizinische Fakultät Facharzt für Innere Medizin (2017–2018), Mardin Kiziltepe Staatliches Krankenhaus, Medizinische Fakultät />
  • Stellvertretender Chefarzt (2017–2018), Staatliches Krankenhaus Mardin Kiziltepe, Medizinische Fakultät
  • Innere Medizin (2012–2016), Ausbildungs- und Forschungskrankenhaus der Medeniyet-Universität Göztepe, Abteilung für Innere Medizin, Medizinische Fakultät
  • Facharzt (2011–2012), Staatliches Krankenhaus Sirnak Idil, Medizinische Fakultät
Thesis:
  • Warfarin doz aşımı nedeniyle yatan hastaların klinik özellikleri ve doz aşımı ile ilgili risk faktörleri
    • Tıpta Uzmanlık Tezi, 2016
    • İstanbul Medeniyet Üniversitesi, Türkiye
Artikel, die in Zeitschriften veröffentlicht wurden, die in SCI, SSCI und AHCI indexiert sind:
  • Altered NGF and GDNF levels reveal neuroimmune dysregulation in COVID-19 patients (Scientific Reports, 2026)
  • A Novel Approach to Determining Bone Loss Through Serum Uric Acid Levels: A Retrospective Multicenter Cohort Analysis (Journal of Clinical Medicine, 2026)
  • Prognostic Value of the CONUT Score in Predicting All-Cause Mortality in Hospitalized Internal Medicine Patients: A Retrospective Cohort Study (Journal of Clinical Medicine, 2026)
  • Discordance Between FIB-4 and BAST Fibrosis Risk Classifications in Obese Patients with MASLD: Results from the OBREDI-TR Study (Diagnostics, 2026)
  • Prevalence of MASLD and Fibrosis Risk in Turkish Adults with Cardiometabolic Risk Factors: A Nationwide Multicenter Study (DAHUDER MASLD Study) (Journal of Clinical Medicine, 2025)
  • Is liraglutide safe and effective in the elderly obese patients?: A single center experience (Medicine, 2025)
  • Obesity-Related Disorders in Türkiye: A Multi Center, Retrospective, Cross-Sectional Analysis from the OBREDI-TR Study (Journal of Clinical Medicine, 2025)
  • Real-World Clinical Effectiveness of Liraglutide for Weight Management in Türkiye: Insights from the LIRA-TR Study (Journal of Clinical Medicine, 2024)
  • Metabolic Dysfunction-Associated Fatty Liver Disease and Fibrosis Status in Patients with Type 2 Diabetes Treated at Internal Medicine Clinics: Türkiye DAHUDER Awareness of Fatty Liver Disease Study (Turkish Journal of Gastroenterology, 2024)
  • Effects of Peroperative Cold Ischemia Time and Anhepatic Phase in Adult Living Donor Liver Transplant Recipients (Transplantation Proceedings, 2024)
  • Predictive Value of Preoperative 18 Fludeoxyglucose PET-CT for Survival in Liver Transplantation Due to Hepatocellular Cancer (Transplantation Proceedings, 2024)
  • A Single-Center's Early Surgical Outcomes of Living Donor Liver Transplantation (Transplantation Proceedings, 2023)
  • Factor 5 and Factor 2 heterozygous positivity and complications in living donor liver transplant donors (Northern Clinics of Istanbul, 2023)
  • Incidental combined hepatocellular-cholangiocarcinoma in liver transplant patients: Does it have a worse prognosis? (Hepatology Forum, 2023)
  • Factor 5 and Factor 2 heterozygous positivity and complications in living donor liver transplant donors (Northern Clinics of Istanbul, 2023)
  • Evaluation of Predisposing Metabolic Risk Factors for Portopulmonary Hypertension in Patients with NASH Cirrhosis (International Journal of General Medicine, 2022)
  • The comparison of pancreatic and hepatic steatosis in healthy liver donor candidates (Scientific Reports, 2021)
  • Does the FT3-to-FT4 ratio easily predict the progression of NAFLD and NASH cirrhosis? (Journal of International Medical Research, 2021)
  • Can hypothyroidism be a protective factor for hepatocellular carcinoma in cirrhosis? (Medicine, 2020)
  • Tacrolimus-induced gingival hyperplasia and recovery from tacrolimus to everolimus switching (Northern Clinics of Istanbul, 2020)
  • Evaluation of plateletcrit and platelet distribution width in patients with non-alcoholic fatty liver disease (Medical Science Monitor, 2019)
  • Prognostic role of ABO blood group and Rhesus factor in cirrhotic patients with hepatocellular carcinoma (Scientific Reports, 2019)
  • Relationship between serum uric acid levels and nonalcoholic fatty liver disease in non-obese patients (Medicina, 2019)
  • Assessment of mean platelet volume in patients with AA amyloidosis (Medical Science Monitor, 2019)
  • Xanthoma striatum palmare (Korean Journal of Internal Medicine, 2016)
  • Chronic rhinosinusitis, endothelial dysfunction, and atherosclerosis (American Journal of Rhinology and Allergy, 2016)
  • Association between elevated serum uric acid and vitamin D insufficiency among the middle-aged and elderly population (Turkish Nephrology, Dialysis and Transplantation Journal, 2016)
  • Renalase: Another puzzle piece between hypertension and simple renal cysts? (International Urology and Nephrology, 2015)
  • Synthetic marijuana "K2" induced ITP (Platelets, 2015)
  • Hyperuricemia is associated with progression of IgA nephropathy (International Urology and Nephrology, 2015)
In anderen Fachzeitschriften veröffentlichte Artikel:
  • Effects of hepatic artery type and number on bile complications in right lobe living donor liver transplant recipients (Pamukkale Medical Journal, 2024)
  • Impact of Obesity Severity on Hepatic Steatosis and Systemic Inflammatory Markers (DAHUDER Medical Journal, 2024)
  • Acute Toxic Hepatitis Caused By Inula Viscosa (Andız Otu): A Case Report (DAHUDER Medical Journal, 2024)
  • Effect of donor graft hepatosteatosis on postoperative complications in adult living donor liver transplant recipients (Turkish Journal of Academic Gastroenterology, 2024)
  • Hepatocellular Cancer and Liver Transplantation; Is There Any Novelty in Prognostic Factors For Survival and Recurrence? (Acıbadem Üniversitesi Sağlık Bilimleri Dergisi, 2024)
  • Is high body mass index a factor that increases postoperative hemorrhage and bile complication rates? (Pamukkale Medical Journal, 2024)
  • Perioperative findings and postoperative complications in living donor liver transplantation recipients with high MELD scores (2023)
  • A Case of Autoimmune Hepatitis Presenting with Fever and Bicytopenia (2022)
  • The relationship between postprandial C peptide-glucose ratio, beta-cell function and treatment success in T2DM (2021)
  • The efficacy of empirical antibiotic treatment and resistance on mortality in an internal medicine intensive care unit (2021)
  • Comparison of Biopsy, CT and MRI in the Detection of Hepatosteatosis in Live Liver Donor Candidates (2021)
  • Abscess in a Renal Cyst in a Patient with Polycystic Kidney Disease (2021)
  • Sağlık Eğitimi Almamış Hastane Personelinin Tıbbi Malzemelerle İlgili Bilgi Düzeyleri (2020)
  • Karaciğer biyopsisi ile NAFLD tanısı alan 220 hastanın retrospektif değerlendirilmesi (2020)
  • Kronik hepatit B ve B+D kaynaklı sirozda ALBI ve PALBI skorlarının prediktif değeri (2019)
  • Evaluation of relationships between clinical and radiological characteristics and tumor markers in hepatocellular carcinoma (2019)
  • Hepatit B’ye bağlı siroz hastalarında hepatosellüler karsinom gelişiminde prediktif faktörlerin incelenmesi (2019)
  • Macroamylasemia: A rare diagnosis (2019)
  • Is Serum FGF-23 Associated with Subclinical Atherosclerosis in Patients with AA Amyloidosis? (2019)
  • Clinical characteristics and overdose risk factors of patients hospitalized due to warfarin overdose (2019)
  • A case of azathioprine-related acute pancreatitis and drug-induced acute pancreatitis (2019)
  • AA Amiloidoz Tanısı Alan Hastaların Etiyolojisinin Retrospektif Olarak Değerlendirilmesi (2018)
  • İdrar Yolu Enfeksiyonun Predikte Ettiği Psoas Abse Olgusu (2017)
  • The relationship between vitamin D deficiency and increased mean platelet volume in renal transplant recipients (2017)
  • A rare case of autoimmune polyglandular syndromes type 3a-3b presented with LADA (2017)
  • A Case of Chemical Pneumonia Due to Paint Thinner Exposure (2016)
  • A Case of Cutaneous Larva Migrans in Turkish Patient (2016)
  • An unusual case of peritonitis after vaginal leak in a patient on peritoneal dialysis (2016)
  • Emphysematous Pyelonephritis as a Cause of Diabetic Ketoacidosis (2014)
  • A rare complication of a rare disease: Amyloidosis in situs inversus (2013)
Bücher und Buchkapitel:
  • Dahiliye Pratiğinde Diyabetik Yağlı Karaciğer Hastalığı Yönetimi Çalıştayı Raporu – Tedavi Yaklaşımları (2025)
  • Obezite Tanı ve Tedavide Güncel Yaklaşım – Obezite ve Serebrovasküler Hastalıklar (2025)
  • DAHUDER Akut Dahiliye – Septik Artrit (2023)
  • Washington Medikal Tedavi El Kitabı – Zehirlenmeler (2020)
  • Birinci Basamakta Kronik Hastalık Takibi ve Kronik Hasta Bakımı – Birinci Basamakta Hipertansiyon Takibi (2020)
  • Güncel Gastroenteroloji Çalışmaları – Non Alkolik Yağlı Karaciğer Hastalığı ve Tedavisi (2020)
  • Güncel Genel Dahiliye Çalışmaları II – Güncel Bilgiler Işığında D Vitamini Eksikliği ve Tedavisi (2019)
Begutachtete Konferenz-/Symposiumsbeiträge:
  • Vakalarla Obezite İnteraktif Oturum (2025)
  • The prevalence of MASLD and risk of hepatic fibrosis in subjects with cardiometabolic risk factors (ECO 2025)
  • The comparison of liraglutide and exercise on body composition (ESC Preventive Cardiology 2025)
  • Hiponatremi ve Yönetimi (2025)
  • Obezitede Medikal Tedaviler (2024)
  • Obezitede Diyabet Yönetimi (2024)
  • Vakalar Eşliğinde Obezite Yönetimi (2024)
  • Obezitede Liraglutid Kullanımı: Tek Merkez Deneyimi (2024)
  • Obezite ve Beslenme (2024)
  • Obezite ve Nutrisyon (2024)
  • C-Peptid (2023)
  • Hipotiroidi (2022)
  • Obezite ve Güncel Yaklaşım (2022)
  • Obezite Patofizyolojisi (2022)
  • Febril Nötropeniye Güncel Yaklaşım (2022)

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