A Comparison of the Efficacy and Safety of Ustekinumab and Upadacitinib in Biologically Experienced Ulcerative Colitis Patients
BIOMEDICINES, vol. 13, no. 10, pp. 2455–
Osman Özdoğan, Serkan Yaraş, Mehmet Kasım Aydın, Fehmi Ateş, Engin Altıntaş, Orhan Sezgin
Hepatitis E Virus (HEV) Seroprevalence in Cryptogenic Cirrhosis: From Evidence of High Frequency to the Impact on Disease Progression
MEDICINA-LITHUANIA, vol. 61, no. 11, pp. 2014–16
Serkan Yaraş, Osman Özdoğan, Seda Tezcan Ülger, Gönül Aslan, Eyüp Naci Tiftik, Orhan Sezgin
The Triage Role of Transabdominal Ultrasonography (TAUS) in the Diagnostic Management of Pancreatic and Distal Biliary Pathologies: A Comparative Efficacy Analysis with Endoscopic Ultrasonography (EUS)
DIAGNOSTICS, vol. 15, no. 23, pp. 2955–2955
Serkan Yaraş, Osman Özdoğan, Orhan Sezgin
Circulating chemokine levels and receptor polymorphisms have potential as biomarkers for fibrosis stages in patients with chronic hepatitis C infection
Molecular Biology Reports, vol. 52, no. 1, pp. 12–
Seren Oğultekin Teneke, Mehmet Sami Serin, Zehra Öksüz, Gülhan Orekici Temel, Gülhan Temel, Serkan Y...
The etiology of chronic splanchnic vein thrombosis in adults: a two-center analysis.
American journal of blood research, vol. 15, no. 1, pp. 1–8
Esin Oğuz Kozan, Gizem İşgüzar, Enver Üçbilek, Serkan Yaraş, Emel Gürkan, Orhan Sezgin, Mehmet Ali S...
Turkish Society of Gastroenterology: Pancreas Working Group, Acute Pancreatitis Committee Consensus Report
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 35, no. Supplement 1, pp. S1–S44
Deniz Öğütmen Koç, Osman Özdoğan, Engin Altıntaş, Göksel Bengi, Özlem Gül, Elmas Kasap, Yeşim Özlem ...
Prevalence of Pancreatic Steatosis and Its Associated Factors in Turkey: A Nation-Wide Multicenter Study
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 35, no. 3, pp. 239–254
Orhan Sezgin, Osman Özdoğan, Serkan Yaraş, Engin Altıntaş, Mehmet Cindoruk, Elmas Kasap, Hakan Ünal,...
The efficacy and tolerability of glecaprevir/pibrentasvir treatment in a real-world chronic hepatitis C patients cohort
HEPATOLOGY FORUM, vol. 4, no. 3, pp. 92–96
Serkan Yaraş, Mehmet Demir, Mehmet Demir, Sezgin Barutçu, Abdullah Emre Yıldırım, Selim Gürel, Enver...
The Abdominal Ultrasonography Results of Cappadocia Cohort Study of Turkey Reveals High Prevalence of Fatty Liver
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 34, no. 6, pp. 652–664
Orhan Sezgin, Hale Akpınar, Birol Özer, Murat Törüner, Kadir Bal, Serhat Bor
Acute pancreatitis in Turkey: Results of a nationwide multicenter study
PANCREATOLOGY, vol. 24, no. 3, pp. 327–334
Aydın Şeref Köksal, Mukaddes Tozlu, Orhan Sezgin, Orhan Sezgin, Dilek Oğuz, İsmail Hakkı Kalkan, Eng...
Controlling Nutritional Status (CONUT) Score and Prognostic Nutritional Index (PNI) Are Good Candidates for Prognostic Markers for Acute Pancreatitis
MEDICINA-LITHUANIA, vol. 59, no. 1, pp. 70–8
Mustafa Zanyar Akkuzu, Engin Altıntaş, Serkan Yaraş, Orhan Sezgin, Fehmi Ateş, Enver Üçbilek, Enver ...
TASL Practice Guidance on the Clinical Assessment and Management of Patients with Nonalcoholic Fatty Liver Disease
HEPATOLOGY FORUM, vol. 4, no. , pp. 1–32
Orhan Sezgin, Yusuf Yılmaz, Müjdat Zeybel, Gupse Adalı, Arif Mansur Coşar, Elif Sertesen, Hale Gökca...
The Role of Intravenous Hydration in the Prevention of PostEndoscopic Retrograde Cholangiopancreatography Pancreatitis
AVES YAYINCILIK A.Ş., vol. 2, no. 1, pp. 9–13
Gizem Kırmızer, Gizem Kırmızıer, Serkan Yaraş, Osman Özdoğan, Engin Altıntaş, Enver Üçbilek, Fehmi A...
Sa1414 A NATIONWIDE MULTICENTER STUDY OF ACUTE PANCREATITIS IN TURKEY
, vol. 164, no. 6, pp. S–388
Aydın Şeref Köksal, Mukaddes Tozlu, Orhan Sezgin, Dilek Oğuz, İsmail Hakkı Kalkan, Engin Altıntaş, S...
Improvement of Work Productivity and Quality of Life with Anti-Tumor Necrosis Factor Treatment Used in Crohn's Disease in Routine Clinical Practice in Turkey
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 33, no. 5, pp. 406–413
Murat Törüner, Metin Başaranoğlu, Özlen Atuğ, Ömer Şentürk, Filiz Akyüz, Cem Çekiç, Hülya Over Hamza...
Pancreatic Steatosis Is Associated with Both Metabolic Syndrome and Pancreatic Stiffness Detected by Ultrasound Elastography
DIGESTIVE DISEASES AND SCIENCES, vol. 67, no. 1, pp. 293–304
Orhan Sezgin, Serkan Yaraş, Osman Özdoğan
hsa-miR-17-5p: A Possible Predictor of Ombitasvir/Paritaprevir/Ritonavir plus Dasabuvir ± Ribavirin Therapy Efficacy in Hepatitis C Infection
CURRENT MICROBIOLOGY, vol. 79, no. 6, pp. 189–189
Zehra Öksüz, Enver Üçbilek, Mehmet Sami Serin, Serkan Yaraş, Gülhan Temel, Orhan Sezgin
Genotype Distribution of Hepatitis C Patients among Intravenous Drug users and non-users and Possible Relationship between of Genotype with Serum Aminotransferase Levels
FLORA INFEKSIYON HASTALIKLARI VE KLINIK MIKROBIYOLOJI DERGISI, vol. 27, no. 1, pp. 11–20
Zehra Öksüz, Enver Üçbilek, Mehmet Sami Serin, Serkan Yaraş, Gülhan Temel, Orhan Sezgin, Orhan Sezgi...
Effectiveness and Power of Abdominal Ultrasonography in the Assessment of Crohn's Disease Activity: Comparison with Clinical, Endoscopic, and CT Enterography Findings
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 33, no. 4, pp. 294–303
Betül Yiğit, Orhan Sezgin, Elif Yorulmaz, Mehmet Şükrü Ertürk, Umut Erdem, Uğur Yanç, Gamze Bilik Oy...
hsa-miR-17-5p: A Possible Predictor of Ombitasvir/Paritaprevir/Ritonavir + Dasabuvir ± Ribavirin Therapy Efficacy in Hepatitis C Infection
Curr Microbiol, vol. 79, no. 6, pp. 186–186
Zehra Öksüz, Enver Üçbilek, Mehmet Sami Serin, Serkan Yaraş, Gülhan Temel, Orhan Sezgin
Possible relationship between IL28B rs12979860 and TLR2-196 to-174 del/ins polymorphisms and the liver fibrosis stage in hepatitis C patients
ARCHIVES OF VIROLOGY, vol. 167, no. 1, pp. 153–161
Zehra Öksüz Karaarslan, Zehra Öksüz, Enver Üçbilek, Serkan Yaraş, Mehmet Sami Serin, Gülhan Örekici ...
A New Risk-Scoring System for Colorectal Cancer and Polyp Screening by Turkish Colorectal Cancer and Polyp Study Group
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 33, no. 4, pp. 286–293
Zehra Öksüz, Levent Erdem, Enver Üçbilek, Erdem Akbal, Erdem Koçak, Mehmet Sami Serin, Dilek Tucer, ...
Damar İçi Uyuşturucu Madde Kullanan ve Kullanmayan Hepatit C Hastalarının Genotip Dağılımı ve Genotip ile Serum Aminotransferaz Düzeyleri Arasındaki Olası İlişkisi
Flora İnfeksiyon Hastalıkları ve Klinik Mikrobiyoloji Dergisi, vol. 27, no. 1, pp. 11–20
Zehra Öksüz, Enver Üçbilek, Mehmet Sami Serin, Serkan Yaraş, Gülhan Orekici Temel, Orhan Sezgin
The Prevalence of Hepatitis E Virus Infection in the Adult Turkish Population: A Systematic Review of the Literature and Prevalence Study in Blood Donors in Mersin Province
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 32, no. 9, pp. 782–789
Orhan Sezgin, Serkan Yaraş, Seda Tezcan Ülger, Gönül Aslan, Eyüp Naci Tiftik, Eyyüp Naci Tiftik
Real-world efficacy and safety of Ledipasvir plus Sofosbuvir and Ombitasvir/Paritaprevir/Ritonavir ± Dasabuvir combination therapies for chronic hepatitis C: A Turkish experience
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 31, no. 12, pp. 883–893
Mustafa Bülent Değertekin, Mehmet Demir, Enver Üçbilek, Ulus Salih Akarca, Osman Özdoğan, Haluk Tarı...
Possible Relationship of IL28B rs12979860 and TLR2 -196 to -174 ins/del Polymorphisms with Liver Fibrosis Stage in HCV Patients
Archives of Microbiology, vol. , no. , pp. –
Zehra Öksüz Karaarslan, Enver Üçbilek, Mehmet Sami Serin, Serkan Yaraş, Gülhan Orekici Temel, Orhan ...
Irritable Bowel Syndrome on Inflammatory Bowel Disease in Deep Remission: No Relation with Remission Deepening and Inflammation
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 32, no. 10, pp. 870–878
Engin Altıntaş, Orhan Sezgin, Burcu Boztepe, Enver Üçbilek, Havva Didem Çelikcan
The course and prognostic value of increased pancreas stiffness detected by ultrasound elastography during acute pancreatitis
PANCREATOLOGY, vol. 21, no. 7, pp. 1285–1290
Orhan Sezgin, Serkan Yaraş, Osman Özdoğan
Tüm Özellikleri ile Kolon Polipleri: Doğu Akdeniz\u2019de Üçüncü Basamak Merkez Deneyimi
Istanbul Medical Journal, vol. 22, no. , pp. –
Mustafa Zanyar Akkuzu, Orhan Sezgin, Enver Üçbilek, Serkan Yaraş, Osman Özdoğan, Fehmi Ateş, Ferzan ...
Treatment of HCV infection with direct-acting antiviral agents. Real life experiences from the Euro-Asian region
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 31, no. 2, pp. 148–155
Necati Örmeci, Murat Taner Gülşen, Orhan Sezgin, Sevda Aghayeva, Mehmet Demir, İftihar Köksal, Iftih...
Significant decrease in liver stiffness detected by two dimensional shear-wave elastography after treatment with direct-acting antiviral agents in patients with chronic Hepatitis C
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 31, no. 2, pp. 142–147
Serkan Yaraş, Orhan Sezgin, Engin Altıntaş, Osman Özdoğan, Enver Üçbilek
Turkish Gastroenterology Association, Pancreas Study Group, Chronic Pancreatitis Committee Consensus Report
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 31, no. Supp1, pp. 1–41
Müjde Soytürk, Dilek Oğuz, Göksel Bengi, İsmail Hakkı Kalkan, Mehmet Yalnız, Mustafa Tahtacı, Kadir ...
Foreign Bodies on the Path of Nutrition: Retrospective Evaluation of Our Clinical Experience
HASEKI TIP BULTENI-MEDICAL BULLETIN OF HASEKI, vol. 58, no. 1, pp. 15–20
Mustafa Zanyar Akkuzu, Orhan Sezgin, Serkan Yaraş, Osman Özdoğan, Enver Üçbilek, Fehmi Ateş, Engin A...
Prognostic Ability of Hematological Parameters and InflammationBased Scores in Acute Pancreatitis
Japanese Journal of Gastroenterology and Hepatology, vol. 4, no. 8, pp. 1–6
Engin Altıntaş, Mahmut Bakır Koyuncu, Serkan Yaraş, S. Yaras, Enver Üçbilek, E. Uçbilek, Fehmi Ateş,...
Population-based assessment of gastrointestinal symptoms and diseases: Cappadocia Cohort, Turkey
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 30, no. 12, pp. 1009–1020
Serhat Bor, Orhan Sezgin, Birol Özer, Hale Akpınar, Kadir Bal
The side effects of direct acting antivirals in hepatitis c patientsare associated with oatp 334 T [G variant
, vol. 14, no. S1, pp. 1–470
Ferzan Aydın, Zuhal Altıntaş, Engin Altıntaş, Hatice Rızaoğlu Balcı, Mustafa Zanyar Akkuzu, Serkan Y...
Mersin'de Yabani Mantar Zehirlenmeleri: Retrospektif bir Epidemiyolojik Çalışma ve Karaciğer Toksisitesinin İncelenmesi - Wild Mushroom Poisoning in Mersin: A Retrospective Epidemiological Study and Investigation of liver Toxicity
Van Health Sciences Journal-Van Sağlık Bilimleri Dergisi, vol. 13, no. 3, pp. 10–14
Mustafa Zanyar Akkuzu, Orhan Sezgin, Osman Özdoğan, Serkan Yaraş, Seyran Bozkurt Babuş, Enver Üçbile...
Irritable bowel syndrome in inflammatory bowel disease after remission: correlation with remission patterns and inflammation
, vol. 14, no. Supplement_1, pp. S487–S488
Orhan Sezgin, Burcu Boztepe, Engin Altıntaş, Didem Çelikcan
EUS accuracy against MRCP for detection of pancreaticobiliary lesions
Eastern Journal of Medicine, vol. 25, no. 4, pp. 535–539
Mustafa Zanyar Akkuzu, Engin Altıntaş, Serkan Yaraş, Osman Özdoğan, Enver Üçbilek, Fehmi Ateş, Ferza...
Gaitada Gizli Kan Pozitifliği Nedeniyle Kolonoskopi Yapılanlarda Kolorektal Malignite Sıklığı
Mustafa Kemal Üniversitesi Tıp Dergisi, vol. 11, no. 41, pp. 109–112
Mustafa Zanyar Akkuzu, Orhan Sezgin, Enver Üçbilek, Osman Özdoğan, Ferzan Aydın, Hatice Rızaoğlu Bal...
The impact of direct-acting antiviral treatment on lipid metabolism and insulin resistance in chronic hepatitis C patients: temporary? permanent?
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 31, no. 5, pp. 384–392
Osman Özdoğan, Engin Altıntaş, Serkan Yaraş, Fehmi Ateş, Enver Üçbilek, Orhan Sezgin
Real-life results of treatment with ombitasvir, paritaprevir, dasabuvir, and ritonavir combination in patients with chronic renal failure infected with HCV in Turkey
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 30, no. 4, pp. 331–335
Serkan Yaraş, Enver Üçbilek, Osman Özdoğan, Fehmi Ateş, Engin Altıntaş, Orhan Sezgin
Standard triple therapy in Helicobacter pylori eradication in Turkey: Systematic evaluation and meta-analysis of 10-year studies
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 30, no. 5, pp. 420–435
Orhan Sezgin, Mehmet Kasım Aydın, Asena Ayça Özdemir, Emine Arzu Kanık, Arzu Emine Kanık
Evaluation of hypertriglyceridemia-induced acute pancreatitis: A single tertiary care unit experience from Turkey
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 30, no. 3, pp. 271–277
Orhan Sezgin, Osman Özdoğan, Serkan Yaraş, Enver Üçbilek, Engin Altıntaş
Determination of Reverse Transcriptase Inhibitor Nucleoside Analogue Resistance Profile in Pretreatment Phase of Patients with Viral Hepatitis B
MIKROBIYOLOJI BULTENI, vol. 53, no. 2, pp. 156–169
Zehra Öksüz, Zehra Öksüz Karaarslan, Mehmet Sami Serin, Ayşe Serin, Orhan Sezgin, Serpil Gonca
Effectiveness of fixed-dose combination of paritaprevir, ritonavir, ombitasvir, and dasabuvir in patients with chronic hepatitis C virus infection and chronic kidney diseases: real-life experiences
EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY, vol. 31, no. 4, pp. 534–539
Necati Örmeci, Orhan Sezgin, Rıdvan Karali, Ritvan Karaali, Rıdvan Karaali, Bilgehan Aygen, Dilara T...
Patients Lost after Anti-HCV-Positive Finding in a Tertiary Care University Hospital: Increased Awareness and Action is Necessary to Eradicate HCV
MEDICAL BULLETIN OF SISLI ETFAL HOSPITAL, vol. 53, no. 4, pp. 366–370
Mustafa Zanyar Akkuzu, Orhan Sezgin, Serkan Yaraş, Osman Özdoğan, İbrahim Yılmaz, Enver Üçbilek, Feh...
Direct-acting antiviral drugs used in the treatment of HCVincrease cholesterol levels
, vol. 13, no. S1, pp. 1–266
Osman Özdoğan, Serkan Yaraş, Enver Üçbilek, Fehmi Ateş, Orhan Sezgin, Engin Altıntaş
Early Oral Refeeding andSelection of Initial Diet in MildAcute Pancreatitis
Japanese Journal of Gastroenterology andHepatology, vol. 1, no. 2, pp. 1–5
Umit Karabulut, Ümit Karabulut, U Karabulut, Mahmut Bakır Koyuncu, Orhan Sezgin, Enver Üçbilek, E. U...
Erythrocyte Membrane Protein Band 3 Predicts Interferon Ribavirin-Induced Anemia
Open Journal of Regenerative Medicine, vol. 08, no. 02, pp. 5–16
Engin Altıntaş, Serap Yalın, Orhan Sezgin, Enver Üçbilek, Anıl Tombak, Emine Arzu Kanık
Retrospective Evaluation of Corrosive Substance Ingestion: Single Center Experience
ISTANBUL MEDICAL JOURNAL, vol. 20, no. 5, pp. 472–476
Mustafa Zanyar Akkuzu, Orhan Sezgin, Osman Özdoğan, Serkan Yaraş, Enver Üçbilek, Fehmi Ateş, Engin A...
Mo1404 - Does Sustained Viral Response Achieved with Direct Acting Antiviral Drugs Correlate with the Liver Shear Wave Elastography Changes and Liver Fibrosis in Chronic HCV Patients?
, vol. 154, no. 6, pp. S–1196
Serkan Yaraş, Orhan Sezgin, Enver Üçbilek, Osman Özdoğan, Fehmi Ateş, Engin Altıntaş
Investigation of the relationship between gene polymorphismsof TNF a (-1031) and chronic hepatitis C infection
Hepatology International, vol. 12, no. S2, pp. 181–661
Serkan Yaraş, Fatma Özlem Kandemir, Fehmi Ateş, Engin Altıntaş, Enver Üçbilek, Zuhal Altıntaş, Nurca...
Effectiveness of Sedoanalgesia in PercutaneousLiver Biopsy Premedication
Euroasian Journal of Hepato-gastroenterology, vol. 7, no. 2, pp. 146–149
Orhan Sezgin, Serkan Yaraş, Fehmi Ateş, Engin Altıntaş, Engin Altıntaş, Bünyamin Sarıtaş, Bunyamin S...
Recurrent Peritonitis with Bowel Involvement Mimicking Bowel Ischemia
International Journal of Radiology & Radiation Therapy, vol. 2, no. 3, pp. 80–81
Enver Üçbilek, Fehmi Ateş, Orhan Sezgin, Engin Altıntaş, Mahmut Bakır Koyuncu
The Investigation of miR-155, miR-21, miR-146a and miR-223 Expressions In Helicobacter Pylori Positive and Negative Individuals
, vol. 5, no. 5_suppl, pp. iv–iv
Nisa Uyar, Enver Üçbilek, İbrahim Ömer Barlas, Orhan Sezgin, Serkan Yaraş
Distribution of hepatitis C virus genotypes among intravenous drug users in the Cukurova region of Turkey
TURKISH JOURNAL OF MEDICAL SCIENCES, vol. 46, no. 1, pp. 66–71
Enver Üçbilek, Bahri Abaylı, Mahmut Bakır Koyuncu, Mahmut Bakır Koyuncu, Dürdane Mıdıklı, Durdane Mı...
CELIAC DISEASE PREVALENCE IN TURKEY: A POPULATION BASED CROSS-SECTIONAL STUDY
ACTA MEDICA MEDITERRANEA, vol. 32, no. 3, pp. 719–727
Orhan Sezgin, Bunyamin Sarıtaş, İsmail Aydın, Caferi Tayyar Şaşmaz, Ebru Serinöz Linke
A Link between Migraine, Tension Type Headache and Irritable Bowel Syndrome: Clinical and Genetic Indicators
Neurology, vol. , no. , pp. –
Derya Uluduz, Sema Cakmak, Aynur Ozge, Enver Ucbilek, Orhan Sezgin, Fatma Söylemez, Gulhan Temel
Addition of Rifaximin and N-Acetyl Cysteine to the Standard Helicobacter pylori Treatment Regimens: Is it Possible to Improve Outcomes?
Journal of Gastric Disorders and Therapy ( ISSN 2381-8689 ), vol. 2, no. 2, pp. 1–5
Orhan Sezgin, Mehmet Kasım Aydın, Kasım Aydın, Fehmi Ateş, Engin Altıntaş, Enver Üçbilek, Gülhan Ore...
Harnessing Knowledge on Very Importent Pharmacogenes CYP2C9 and CYP2C19 Variation for Precision Medicine in Resource Limited Global Conflict Zones
OMICS: A Journal of Integrative Biology, vol. 20, no. 10, pp. 604–609
İbrahim Ömer Barlas, Ömer Barlas, Orhan Sezgin, Collet Dandara, Gözde Türköz, Emre Yengel, Zinhle Ci...
Serum chitotriosidase levels in malignant diseases of liver is ita new tumor marker
, vol. 10, no. S1, pp. 1–506
Engin Altıntaş, Serkan Yaraş, Mehmet Kasım Aydın, Mahmut Bakır Koyuncu, Enver Üçbilek, Mehmet Burak ...
THE DEMOGRAPHIC ASPECTS OF TURKISH CHRONIC HEPATITIS C PATIENTS AND THE TREATMENT INITIATION FROM A PHYSICIAN'S & PATIENT'S POINT OF VIEW. FIRST INTERIM ANALYSIS OF TURKISH DATA FROM MOSAIC STUDY (AN INTERNATIONAL MULTICENTER PROSPECTIVE OBSERVATIONAL STUDY TO EVALUATE THE EPIDEMIOLOGY, HUMANISTIC AND ECONOMIC OUTCOMES OF TREATMENT FOR CHRONIC HEPATITIS C VIRUS)
VALUE IN HEALTH, vol. 18, no. 7, pp. A631–A631
I Koksal, M Aladag, S Koklu, Orhan Sezgin
LOW DOSE BOLUS PANTOPRAZOLE FOR ACUTE PEPTIC ULCER BLEEDING IS EFFECTIVE
ACTA MEDICA MEDITERRANEA, vol. 31, no. 1, pp. 91–96
Enver Üçbilek, Orhan Sezgin, Engin Altıntaş
Serum microRNAs; miR-30c-5p, miR-223-3p, miR-302c-3p and miR-17-5p could be used as novel non-invasive biomarkers for HCV-positive cirrhosis and hepatocellular carcinoma
MOLECULAR BIOLOGY REPORTS, vol. 42, no. 3, pp. 713–720
Zehra Öksüz, Oksuz Zehra, Mehmet Sami Serin, Engin Altıntaş, Seda Tezcan Ülger, Engin Kaplan, Dogen ...
Validity of modified early warning Glasgow Blatchford and pre endoscopic Rockall scores in predicting prognosis of patients presenting to emergency department with upper gastrointestinal bleeding
Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, vol. 23, no. 1, pp. 109–9
Seyran Bozkurt, Ataman Köse, Arslan Engin Deniz, Engin Deniz Arslan, Arslan Engin Deniz, Semra Erdo...
Characterization of Basal Core Promoter Precore Gene Mutations in Chronically Infected Patients with Hepatitis B Virus Genotype D in Mersin Province Turkey
Mikrobiyoloji Bulteni, vol. 49, no. 3, pp. 377–392
Seda Tezcan Ülger, Mahmut Ülger, Gönül Aslan, Enver Üçbilek, Mehmet Sami Serin, Orhan Sezgin, Nuran ...
Mortality related risk factors for culture positive spontaneousbacterial peritonitis
, vol. 9, no. S1, pp. 1–391
Elif Şahin Horasan, Fehmi Ateş, Enver Uçbilek, Orhan Sezgin, Ali Kaya
Profiles of serum microRNAs miR 125b 5p and miR223 3p serve as novel biomarkers for HBV positive hepatocellular carcinoma
Molecular Biology Reports, vol. 41, no. 7, pp. 4513–4519
Gürer Burcu, Burcu Gürer Giray, Burcu Günay, Giray Burcu Gürer, Gürol Emekdaş, Seda Tezcan Ülger, Se...
Modified sequential Helicobacter Pylori eradication therapy using high dose omeprazole and amoxicillin in the initial phase in the extensive metaboliser turkish patients for CYP2C19 polymorphism is ineffective
ACTA GASTRO-ENTEROLOGICA BELGICA, vol. 77, no. 1, pp. 3–7
Orhan Sezgin, O Sezgin, İbrahim Ömer Barlas, E Ucbilek, Enver Üçbilek, E Yengel, Emre Yengel, Yengel...
Air cholangiogramis not sufficent to detect common bile stones during ERCP
Turkish Journal of Gastroenterology, vol. , no. , pp. –
Orhan Sezgin, Engin Altıntaş, Enver Üçbilek
Chitotriosidase Activity in Different Stages of Hepatitis C It may a Possible Tumor Marker for Hepatocellular Carcinoma
Journal of Cancer Treatment and Research, vol. 2, no. 1, pp. 5–8
Engin Altıntaş, Serkan Yaraş, Mehmet Burak Yavuz Çimen, Burak Çimen, Enver Üçbilek, Bünyamin Sarıtaş...
Air cholangiogram is not sufficent to detect common bile duct stones during ERCP
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 25, no. 1, pp. 319–320
Orhan Sezgin, Engin Altıntaş, Fehmi Ateş, Fehmi Ates, Serkan Yaraş, Bunyamin Saritas, Bünyamin Sarıt...
Polymorphisms in methylenetetrahydrofolate reductase gene Their impact on liver steatosis and fibrosis of chronic hepatitis c patients
Open Journal of Gastroenterology, vol. 04, no. 02, pp. 73–80
Zuhal Altıntaş, Engin Altıntaş, Zuhal Altıntaş, Orhan Sezgin, Tuba Edgünlü, Enver Üçbilek, Üçbilek E...
The effect of genetic variations of methylene tetrahydropholate reductase gene polymorphisms on ribavirin induced anemia in hepatitis C patients
Journal of Liver:Disease Transplantation, vol. 02, no. 01, pp. –
Zuhal Altıntaş, Engin Altıntaş, Orhan Sezgin, Tuba Edgünlü, Enver Üçbilek, Erdinç Nayır, İbrahim Öme...
Extensive Intestinal Ischemia After Acute Aortic Dissection
EUROPEAN JOURNAL OF GENERAL MEDICINE, vol. 10, no. , pp. 47–49
Fehmi Ateş, Serkan Yaraş, Bünyamin Sarıtaş, Orhan Sezgin, Engin Altıntaş
Mersin İli nde Hepatit C Virusu Genotip Dağılımının Belirlenmesi
Mikrobiyoloji Bülteni, vol. 47, no. 2, pp. 332–338
Seda Tezcan Ülger, Mahmut Ülger, Gönül Aslan, Serkan Yaraş, Engin Altıntaş, Orhan Sezgin, Gürol Emek...
Determination of hepatitis C virus genotype distribution in Mersin province Turkey
Mikrobiyol Bul, vol. 47, no. 2, pp. 332–338
Seda Tezcan, Seda Tezcan Ülger, Mahmut Ülger, Gönül Aslan, Sekan Yaraş, Serkan Yaraş, Engin Altıntaş...
Detection of hepatitis B virus X gene and PreC promoter mutations from chronic hepatitis B patients in the south of Turkey
Molecular Genetics, Microbiology and Virology, vol. 28, no. 2, pp. 74–78
Dögen Aylin, Aylin Döğen, Engin Kaplan, Mehmet Sami Serin, Zehra Öksüz, Zehra Oksuz, Seda Tezcan, Se...
Detection of Helicobacter pylori and antimicrobial resistance in gastric biopsy specimens
Mikrobiyol Bul, vol. 46, no. 3, pp. 398–409
Umut Çağdaş, Zehra Feza Otağ, Seda Tezcan, Seda Tezcan Ülger, Orhan Sezgin, Gönül Aslan, Gürol Emekd...
Determination of hepatitis B virus genotypes in chronic hepatitis B patients in Mersin province Turkey
Mikrobiyoloji bulteni, vol. 46, no. 3, pp. 432–445
Gürol Emekdaş, Seda Tezcan Ülger, Seda Tezcan, Gönül Aslan, Mehmet Sami Serin, Orhan Sami Sezgin, Or...
Mutations in RIPK4 Cause the Autosomal-Recessive Form of Popliteal Pterygium Syndrome
Elsevier BV, vol. 90, no. 1, pp. 76–85
Ersan Kalay, Orhan Sezgin, Chellappa, Vasant, Mehmet Mutlu, Heba Morsy
Mersin İlinde Kronik Hepatit B Hastalarında Hepatit B Virusu Genotiplerinin Belirlenmesi
Mikrobiyoloji Bülteni, vol. 46, no. 3, pp. 432–445
Gürol Emekdaş, Seda Tezcan Ülger, Gönül Aslan, Mehmet Sami Serin, Orhan Sezgin, Enver Üçbilek, Mahmu...
Ectopic opening of the common bile duct into the various sites of the upper digestive tract a case series
Gastrointestinal Endoscopy, vol. , no. 72, pp. 6–
Sezgin Orhan
Fasciola hepatica induced acute pancreariris Report of two cases and review of the literature
Turk J Gastroenterol, vol. , no. 21, pp. 5–
Sezgin Orhan
Detection of HBV polimerase gene variants associated eith lamivudine adefovire and entecavire resistance and some undefined mutations isolated from cronic hepatitis B patients in south of Turkey
Mol Gen Microbiol Virol, vol. , no. 25, pp. 4–
Sezgin Orhan
Ectopic opening of the common bile duct into various sites of the upper digestive tract: a case series
GASTROINTESTINAL ENDOSCOPY, vol. 72, no. 1, pp. 198–203
Orhan Sezgin, Engin Altıntaş, Enver Üçbilek
Detection of hepatitis B virus polymerase gene variants associated with Lamivudine Adefovir and Entecavir resistance and some undefined mutations isolated from chronic hepatitis B patients in the south of Turkey
Molecular Genetics, Microbiology and Virology, vol. 25, no. 4, pp. 178–182
Mehmet Sami Serin, Ebru Bekiroğlu, Bekiroğlu Ebru, Serpil Polat, Polat Serpil, Aylin Döğen, Dogen Ay...
Percutaneous liver biopsy safety and efficacy
Turk Klin J Med Sci, vol. , no. 30, pp. 4–
Sezgin Orhan
Seroepidemiology of fasciola hepatica in Mersin province and surrounding towns and the role of family history of tha fascioliasis in the transmission of parasite
Turk J Gastroenterol, vol. , no. 20, pp. 6–
Sezgin Orhan
A case of Behcet's disease presenting with massive lower gastrointestinal bleeding
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 20, no. 1, pp. 57–61
Engin Altıntaş, Şenli Mehmet Sıddık, Ayşe Polat, Orhan Sezgin
An unusual cause of acute abdomen: Mesenteric heterotopic pancreatitis causing confusion in clinical diagnosis
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 20, no. 2, pp. 142–145
Hakan Canbaz, Tahsin Çolak, Duygu Düşmez Apa, Orhan Sezgin, Orhan Sezgin, Suha Aydın, Süha Aydın
Phenotypic and genetic homogeneity of Yersinia ruckeri strains isolated from farmed rainbow trout Oncorhynchus mykiss Walbaum in Mersin Province Turkey
Bull Eur Ass Fish Pathol, vol. 28, no. 3, pp. 97–104
Orhan Sezgin, Selmin Özer, Pınar Sevim Bulduklu, Gönül Aslan, P Bulduklu, Pınar Bulduklu, Engin Altı...
Detection of point mutations on 23S rRNA of Helicobacter pylori and resistance to clarithromycin with PCR-RFLP in gastric biopsy specimens in Mersin, Turkey
Turkish Journal of Gastroenterology, vol. 19, no. 3, pp. 163–167
Seda Tezcan, Orhan Sezgin, Gönül Aslan, Nuran Delialioğlu, Mehmet Sami Serin, Engin Altıntaş, Seda T...
Prevelance of celiac disease among dyspeptic patients A community based case control study
Turk J Gastroenterol, vol. , no. 19, pp. 4–
Sezgin Orhan
Detection of point mutations on 23s rRNA of Hp and resistant to clarithromycine with PCR RFLP in gastric biopsy specimens in Mersin Turkey
Turk J Gastroenterol, vol. , no. 19, pp. 5–
Sezgin Orhan
Detection of Helicobacter pylori and Antimicrobial Resistance in GastricBiopsy Specimens
MIKROBIYOLOJI BULTENI, vol. 46, no. 3, pp. 398–409
Zehra Feza Otağ, Seda Tezcan Ülger, Gürol Emekdaş, Orhan Sezgin, Umut Çağdaş
Alverine citrate plus simethicone reduces cecal intubation time in colonoscopy - A randomized study
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 19, no. 3, pp. 174–179
Engin Altıntaş, Enver Üçbilek, Orhan Sezgin, Sayıcı Yasin, Yasin Sayıcı
Low efficacy rate of moxifloxacin containing Hp eradication treatment In an observational study in a Turkish population
Helicobacter, vol. , no. 12, pp. 4–
Sezgin Orhan
Watermelon colon: Is there an association with alcohol?
MEDICAL SCIENCE MONITOR, vol. 13, no. 11, pp. CS137–CS140
Engin Altıntaş, Orhan Sezgin, Zeliha Leyla Cinel
Low efficacy rate of moxifloxacin-containing Helicobacter pylori eradication treatment:: In an observational study in a turkish population
HELICOBACTER, vol. 12, no. 5, pp. 518–522
Orhan Sezgin, Engin Altıntaş, Enver Üçbilek, Anıl Tombak, Burçin Tellioğlu, Tellioğlu Burçin
Effect of seasonal variations of acute upper gastrointestinal bleeding and it s etiology
Turk J Gastroenterol, vol. , no. 18, pp. 5–
Sezgin Orhan
A pilot study evaluating sequential administration of a PPI-amoxicillin followed by a PPI-metronidazole-tetracycline in Turkey
HELICOBACTER, vol. 12, no. 6, pp. 629–632
Engin Altıntaş, Orhan Sezgin, Nayır Erdinc, Erdinç Nayır, Enver Üçbilek
Effects of seasonal variations on acute upper gastrointestinal bleeding and its etiology
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 18, no. 3, pp. 172–176
Orhan Sezgin, Engin Altıntaş, Anıl Tombak
Bismuth based therapy for the first step eradication of Hp
Turk J Gastroenterol, vol. , no. 17, pp. 4–
Sezgin Orhan
Acute upper gastrointestinal bleeding due to metastatic lung cancer: An unusual case
YONSEI MEDICAL JOURNAL, vol. 47, no. 2, pp. 276–277
Engin Altıntaş, Orhan Sezgin, Bülent Uyar, Ayşe Polat
Hepatic alveolar echinococcosis clinical and radiological features and endoscopic management
J Clin Gastroenterol, vol. , no. 39, pp. 7–
Sezgin Orhan
Is there a relation between irritable bowel syndrome and urinary stone disease?
DIGESTIVE DISEASES AND SCIENCES, vol. 50, no. 3, pp. 605–608
Erim Erdem, Orhan Sezgin, Erdem Akbay, Selahattin Çayan, Bülent Canpolat, Hasan Erdal Doruk, Selahit...
Hepatic alveolar echinococcosis -: Clinical and radiologic features and endoscopic management
JOURNAL OF CLINICAL GASTROENTEROLOGY, vol. 39, no. 2, pp. 160–167
Orhan Sezgin, Engin Altıntaş, Ülkü Sarıtaş, Burhan Şahin
An unusual cause for massive upper gastrointestinal bleeding in children: Dieulafoy's lesion
PEDIATRIC SURGERY INTERNATIONAL, vol. 21, no. 5, pp. 417–418
Dinçer Avlan, Ali Naycı, Engin Altıntaş, Çıngı Eda, Eda Çingi, Eda Çıngı, Orhan Sezgin, Aksöyek Seli...
Maastricht II treatment scheme and efficacy of different PPIs in eradications of Hp
World J Gastroenterol, vol. , no. 10, pp. 3–
Engin Altıntaş, Orhan Sezgin, Oğuz Ulu, Özlem Aydın, Handan Çamdeviren
S-adenosylhomocysteine hydrolase, S-adenosylmethionine, S-adenosylhomocysteine: correlations with ribavirin induced anemia
MEDICAL HYPOTHESES, vol. 63, no. 5, pp. 834–837
Engin Altıntaş, Orhan Sezgin
Hepatobiliary fascioliasis Clinical and radiological features and endoscopic management
J Clin Gastroenterol, vol. , no. 38, pp. 7–
Sezgin Orhan
Intralesional steroid injection in benign esophageal strictures resistant to bougie dilation
JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, vol. 19, no. 12, pp. 1388–1391
Engin Altıntaş, Kaçar Sabite, Sabite Kacar, Bilge Tunç, Orhan Sezgin, Erkan Parlak, Altıparmak Emin,...
Dydrogesterone-induced hepatitis and autoimmune hemolytic anemia
Turkish Journal of Gastroenterology, vol. , no. 15, pp. 49–52
Engin Altıntaş, Dilek Oğuz, Sabite Kacar, Yasemin Özderin, Orhan Sezgin, İnci Neslihan Zengin
The effects of terlipressin on the systolic pulmonary artery pressure of patients with liver cirrhosis An echocardiographic assessment
World J Gastroenterol, vol. 10, no. 15, pp. 2278–80
Engin Altıntaş, Mehmet Necdet Akkuş, Ramazan Gen, Mehmet Rami Helvacı, Orhan Sezgin, Dilek Oğuz
Case report initial presentation of hepatocellular carcinoma as a subcutaneous mass on the anterior chest wall
Dig Dis Sci, vol. , no. April; 49 (4):, pp. 651–652
Engin Altıntaş, Sayıcı Yasin, Orhan Sezgin, Özlem Aydın
Comparison of ranitidine bismuth citrate, tetracycline and metronidazole with ranitidine bismuth citrate and azithromycin for the eradication of Helicobacter pylori in patients resistant to PPI based triple therapy
Turkish Journal of Gastroenterology, vol. , no. Jun;15(2):, pp. 90–93
Engin Altıntaş, Oğuz Ulu, Orhan Sezgin, Özlem Aydın, Çamdeviren Handan
Long-term red blood cell exchange can be used to successfully treat sickle cell intrahepatic cholestasis:: A case report
JOURNAL OF CLINICAL APHERESIS, vol. 19, no. 1, pp. 17–19
Eyüp Naci Tiftik, Engin Altıntaş, Ahmet Alper Kıykım, Enver Üçbilek, Orhan Sezgin
Initial presentation of hepatocellular cancer as a subcutaneous mass on the anterior chest wall
Dig Dis Sci, vol. , no. 49, pp. 2–
Sezgin Orhan
Maastricht II treatment scheme and efficacy of different proton pump inhibitors in eradicating Helicobacter pylori
WORLD JOURNAL OF GASTROENTEROLOGY, vol. 10, no. 11, pp. 1656–1658
Engin Altıntaş, Orhan Sezgin, Oğuz Ulu, Özlem Aydın, Çamdeviren Handan
Effects of terlipressin on systolic pulmonary artery pressure of patients with liver cirrhosis: An echocardiographic assessment
WORLD JOURNAL OF GASTROENTEROLOGY, vol. 10, no. 15, pp. 2278–2280
Orhan Sezgin, Engin Altıntaş, Mehmet Necdet Akkuş, Remziye Serap Ergene, Ramazan Gen, Dilek Oğuz, Me...
Endoscopic management of biliary obstruction caused by cavernous transformation of the portal vein
GASTROINTESTINAL ENDOSCOPY, vol. 58, no. 4, pp. 602–608
Orhan Sezgin, Dilek Oğuz, Engin Altıntaş, Saritaş Ülkü, Ülkü Sarıtaş, Burhan Şahin
Therapeutic plasma exchange for multidrug intoxication: A case report
JOURNAL OF CLINICAL APHERESIS, vol. 18, no. 3, pp. 132–133
Eyüp Naci Tiftik, Ahmet Alper Kıykım, Engin Altıntaş, Nurcan Doruk, Kerem Sezer, Orhan Sezgin, Ertug...
YSDD a novel mutation in HBV DNA polymerase gene confers clinical resistance to lamivudine
J Viral Hep, vol. , no. 10, pp. 10–
Sezgin Orhan
Valsartan induced hepatotoxicity in a HBs Ag Positive patient
The American Journal of Gastroenterology, vol. 98, no. 2, pp. 507–507
Ahmet Alper Kıykım, Engin Altıntaş, Orhan Sezgin, Kerem Sezer, Eyüp Naci Tiftik, Esen Akbay, Ertuğru...
Endoscopic management of biliary obstruction caused by caverneus transformation of portal vein
Gastrointest Endosc, vol. , no. 58, pp. 6–
Orhan Sezgin, Dilek Oğuz, Engin Altıntaş, Ülkü Sarıtaş, Burhan Şahin
Intracholedochal knotting of a guide wire
Endoscopy, vol. , no. 34, pp. 1–
Sezgin Orhan
Pemphigus vulgaris and ulcerative colitis
Am J Gastroenterol, vol. , no. 97, pp. 2–
Sezgin Orhan
Chronic pancreatitis and aortic pseudoaneurysm in Behcet s disease
The American Journal of Gastroenterology, vol. 96, no. 96, pp. 591–593
Hüseyin Alkım, Gönül Gürkaynak, Orhan Sezgin, Dilek Oğuz, Ülkü Sarıtaş, Burhan Şahin
Sonographic findings in Achalasia
J Clin Ultrasound, vol. , no. 29, pp. 10–
Sezgin Orhan
Endoscopic management of duodenal duplication cyst associated with biliary obstruction in an adult
J Clin Gastroenterol, vol. , no. 32, pp. 3–
Sezgin Orhan
Images in focus An accessory gallbladder double gallbladder with an accessory cystic duct
Endoscopy, vol. , no. 32, pp. 1–
Sezgin Orhan
Sonographic diagnosis of recurrent ulcer penetrating the anterior abdominal wall
J Clin Ultrasound, vol. , no. 28, pp. 4–
Sezgin Orhan
Dormia basket fracture an unusual complication of mechanical lithotripsy
J Clin Gastroenterol, vol. , no. 30, pp. 1–
Sezgin Orhan
Retroperitoneal duodenal perforation during endoscopic sphincterotomy Sonographic findings
J Clin Ultrasound, vol. , no. 28, pp. 4–
Sezgin Orhan
Portal vein aneurism in hereditary hemorrhagic telengiectasia
Am J Gastroenterol, vol. , no. 94, pp. 2–
Sezgin Orhan
Limited duodenal pneumatosis during needle knife sphincterotomy
Endoscopy, vol. , no. 31, pp. 1–
Sezgin Orhan
Endoscopic sphincteroplasty an effective method of extracting bile duct stones by ERCP patients with Billroth II gastrectomy
Turk J Gastroenterol, vol. , no. 10, pp. 3–
Sezgin Orhan
ERCP Sonrası Pankreatitin Önlenmesinde Rektal İndometazinin Etkinliği: Retrospektif Bir Değerlendirme
Dicle Tıp Dergisi, vol. 52, no. 3, pp. 609–618
Mehmet Kasım Aydın, Zekiye Nur Harput, Oktay Bayraktar, Elif Ertaş, Orhan Sezgin, Engin Altıntaş
Transpankreatik sfinkterotomi (Goff yöntemi) ERCP sonrası komplikasyonlar açısından yeterince güvenli midir?
The Turkish Journal of Academic Gastroenterology, vol. 24, no. 3, pp. 139–146
Mehmet Kasım Aydın, Zekiye Nur Harput, Oktay Bayraktar, Engin Altıntaş, Elif Ertaş, Orhan Sezgin
Patient Compliance and Safety of Intravenous Biological Drug Treatments in Hospital During the COVID-19 Pandemic
Turkiye Klinikleri, vol. 25, no. 2, pp. 158–165
Melda Ulaş Güncan, Melek Sezgin, Orhan Sezgin, Orhan Sezgin, Günşah Şahin
Demographic Characteristics and Transmission Risk Factors of Patients with Hepatitis C Virus in Turkey: The EPI-C, A Multicenter and Cross-sectional Trial
VIRAL HEPATIT DERGISI-VIRAL HEPATITIS JOURNAL, vol. 27, no. 3, pp. 109–117
Ömer Fehmi Tabak, Orhan Sezgin
Characteristics of Newly Diagnosed Hepatocellular Carcinoma Patients Across Turkey: Prospective Multicenter Observational 3K Registry Study
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 32, no. 12, pp. 1019–1028
Ulus Salih Akarca, Belkıs Ünsal, Orhan Sezgin
İnsan sitomegalovirüs/ epstein-barr virüs koenfeksiyonunun kronik hepatit b hastalarının karaciğer fonksiyonları üzerine olası etkileri
Mersin Üniversitesi Sağlık Bilimleri Dergisi, vol. 14, no. 2, pp. 262–273
Zehra Öksüz, Zehra Öksüz Karaarslan, Mehmet Sami Serin, Enver Üçbilek, Serkan Yaraş, Orhan Sezgin
Colon Polyps with All Features: Third Step Center Experience in the Eastern Mediterranean
ISTANBUL MEDICAL JOURNAL, vol. 22, no. 2, pp. 100–104
Mustafa Zanyar Akkuzu, Serkan Yaraş, Orhan Sezgin, Enver Üçbilek, Engin Altıntaş, Osman Özdoğan, Feh...
Efficacy and Safety of Percutaneous Encoscopic Gastrostomy in Elderly Patients Aged Over 65: A Tertiary Center Long-term Results
HASEKI TIP BULTENI-MEDICAL BULLETIN OF HASEKI, vol. 59, no. 2, pp. 128–132
Mustafa Zanyar Akkuzu, Orhan Sezgin, Enver Üçbilek, Ferzan Aydın, Fehmi Ateş, Hatice Rızaoğlu Balcı,...
Demir Eksikliği Anemisi Nedeniyle Endoskopi ve Kolonoskopi Yapılan Hastalarda Malignite Sıklığının Değerlendirilmesi
Mustafa Kemal Üniversitesi Tıp Dergisi, vol. 12, no. 42, pp. 29–33
Engin Altıntaş, Orhan Sezgin, Mustafa Zanyar Akkuzu, Serkan Yaraş, Osman Özdoğan, Hatice Rızaoğlu Ba...
Gastric Polyps: 3rd Stage Gastroenterology Center Results in the Eastern Mediterranean
Kocaeli Medical Journal, vol. 10, no. 60, pp. 72–77
Mustafa Zanyar Akkuzu, Orhan Sezgin, Enver Üçbilek, Osman Özdoğan, Ferzan Aydın, Serkan Yaraş, Hatic...
Gastrointestinal Stent Uygulamaları: Tek merkez deneyimi
Mustafa Kemal Üniversitesi Tıp Dergisi, vol. 12, no. 42, pp. 5–9
Engin Altıntaş, Mustafa Zanyar Akkuzu, Orhan Sezgin, Fehmi Ateş, Serkan Yaraş, Osman Özdoğan, Enver ...
İmatinib ilişkili akut pankreatit: Nadir görülen bir olgu
Mersin Üniversitesi Sağlık Bilimleri Dergisi, vol. 13, no. 1, pp. 155–157
Mehmet Emin Bozdoğan, Fehmi Ateş, Mustafa Zanyar Akkuzu, Serkan Yaraş, Orhan Sezgin, İbrahim Yılmaz,...
Mersin’xxde Yabani Mantar Zehirlenmeleri: Retrospektif birEpidemiyolojik Çalışma ve Karaciğer Toksisitesinin İncelenmesi
van sağlık bilimler dergisi, vol. 13, no. 3, pp. 10–5
Mustafa Zanyar Akkuzu, Orhan Sezgin, Osman Özdoğan, Serkan Yaraş, Seyran Bozkurt Babuş, Enver Üçbile...
Karaciğer sirozunda portal veni tamamen tıkamış yaygın trombüs
Mersin Üniversitesi Sağlık Bilimleri Dergisi, vol. 12, no. 3, pp. 553–556
Şaheste Şen, Serkan Yaraş, Mustafa Zanyar Akkuzu, Orhan Sezgin, İbrahim Yılmaz, Osman Özdoğan, Enver...
Splenektomi yapılmış hastalarda splenomegalinin nedeni Gaucher hastalığı olabilir mi? 271 splenektomili hastanın incelenmesi
Akademik Gastroenteroloji Dergisi, vol. 18, no. 3, pp. 109–111
Mustafa Zanyar Akkuzu, Orhan Sezgin, Serkan Yaraş, Osman Özdoğan, Enver Üçbilek, Fehmi Ateş, Engin A...
Ultrasonografi Teknolojisindeki Yenilikler
Güncel Gastroenteroloji Dergisi, vol. 21, no. 4, pp. 277–280
Orhan Sezgin, Enver Üçbilek
Benign Gastrointestinal Sistem Darlıklarında Tedavi
Türkiye Klinikleri J Gastroenterohepatol-Special Topics, vol. , no. , pp. –
Orhan Sezgin
İntraabdominal Hipertansiyon ve Abdominal Kompartıman Sendromu
Güncel Gastroenteroloji Dergisi, vol. 19, no. , pp. 112–19
Enver Üçbilek, Dilek Oğuz, Orhan Sezgin
A Crohn's patient presenting with acute hypokalemic paralysis with hypophosphatemia: Case report
Endoskopi, vol. , no. , pp. 53–57
Burcu Boztepe, Orhan Sezgin, Zeynep Ebru Eser, Serkan Yaraş
Yaşlıda Gastrointestinal Sorunlar
Güncel Gastroenteroloji Dergisi, vol. 19, no. 1, pp. 11–19
Enver Üçbilek, Dilek Oğuz, Orhan Sezgin
Insulin resistance and metabolic syndrome in non-alcoholic fatty liver disease with normal alanine aminotransferase levels
Akademik Gastroenteroloji Dergisi, vol. 13, no. 3, pp. 83–88
Ebru Gök Oğuz, Enver Üçbilek, Orhan Sezgin
Özofagus varis kanaması tedavisinde uygulanan endoskopik bant ligasyonunun çepeçevre tek sıra veya hedeflenmiş çoklu tarzda uygulanmasının karşılaştırılması
Endoskopi, vol. 22, no. 1, pp. 1–3
Serkan Yaraş, Yaraş Serkan, Fehmi Ateş, Bünyamin Sarıtaş, Aydın Mehmet Kasım, Mehmet Kasım Aydın, En...
Crohn hastalığını taklit eden Salmonella ileti
Akademik Gastroenteroloji Dergisi, vol. 13, no. 3, pp. 122–124
Enver Üçbilek, Tülin Doğaner, Mahmut Bakır Koyuncu, Engin Altıntaş, Orhan Sezgin, Refika Budakoğlu, ...
Blue rubber bleb nevüs sendromu ve sinüs perikranii birlikteliği nadir bir hastalık nadir bir birliktelik
Türkiye Klinikleri Journal of Gastroenterohepatology, vol. 20, no. 2, pp. 62–65
Tolga Köşeci, Bünyamin Sarıtaş, Serkan Yaraş, Kasım Aydın, Mehmet Kasım Aydın, Anıl Özgür, Fehmi Ate...
Karaciğer nakli sonrası mikofenolat mofetile bağlı kolit: Olgu sunumu
Akademik Gastroenteroloji Dergisi, vol. , no. , pp. 74–77
Zeynep Ebru Eser, Serkan Yaraş, Bunyamin Saritas, Bünyamin Sarıtaş, Fehmi Ateş, Engin Altıntaş, Ebru...
Özofagus varis kanamasında kısa ve uzun süreli somatostatin infüzyon tedavisi sonuçlarının karşılaştırılması
Endoskopi Gastrointestinal, vol. 21, no. 3, pp. 72–72
Serkan Yaraş, Fehmi Ateş, Bunyamin Saritas, Bünyamin Sarıtaş, Mehmet Kasım Aydın, Aydın Mehmet Kasım...
Is there a relationship between ribavirin-induced anemia and viral response rates during HCV therapy?
Akademik Gastroenteroloji Dergisi, vol. 12, no. 1, pp. 1–5
Engin Altıntaş, Serkan Yaraş, Fehmi Ateş, Bunyamin Saritas, Bünyamin Sarıtaş, Orhan Sezgin, Gülhan O...
Pratisyen hekimlerin hepatit B ve hepatit C hakkındaki bilgi düzeyleri
Akademik Gastroenteroloji Dergisi, vol. 11, no. 2, pp. 58–62
Erdinç Nayır, Orhan Sezgin, Engin Altıntaş, Enver Üçbilek
Nadir bir alt gastrointestinal kanama nedeni: Rektal varisler
Endoskopi Dergisi, vol. , no. 19, pp. 2–
Fehmi Ateş, Bünyamin Sarıtaş, Serkan Yaraş, Burcu Boztepe, Engin Altıntaş, Orhan Sezgin
Kan nötrofil/lenfosit oranının eroziv özofajitle ilişkisi
Endoskopi Dergisi, vol. 19, no. 3, pp. 88–90
Fehmi Ateş, Serkan Yaraş, Bunyamin Saritas, Bünyamin Sarıtaş, Engin Altıntaş, Orhan Sezgin, Gülhan O...
Ornidazol’e ba¤l› karaci¤er toksisitesi: ‹ki olgu sunumu
Akademik Gastroenteroloji Dergisi, vol. , no. , pp. –
Tolga Köşeci, Ümit Karabulut, Bünyamin Sarıtaş, Serkan Yaraş, Fehmi Ateş, Engin Altıntaş, Orhan Sezg...
Increased serum leptin concentration is related to steatosis in hepatitis C virus-infected patients
Akademik Gastroenteroloji Dergisi, vol. 10, no. 3, pp. 97–103
Engin Altıntaş, Gönül Aslan, Orhan Sezgin, Enver Üçbilek, Gürol Emekdaş, Deniz Gezer
Ornidazol’e bağı karaciğer toksisitesi: İki olgu sunumu
Akademik Gastroenteroloji Dergisi, vol. , no. , pp. 122–124
Tolga Köşeci, Ümit Karabulut, Bunyamin Saritas, Serkan Yaraş, Fehmi Ateş, Engin Altıntaş, Orhan Sezg...
İnflamatuar barsak hastalıkları tanı ve takibende transabdominal ultrasonografi
Gastrointestinal endoskopi dünyası, vol. , no. 3, pp. 6–
Sezgin Orhan
peptik ülser kanamalarının tedavisi
Güncel gastroenteroloji, vol. , no. 14, pp. 3–
Sezgin Orhan
A rare cause of ileocolitis Henoch Schonlein Purpura Case report
Türkiye Klinikleri J Gastroenterol hepatol, vol. 17, no. 17, pp. 4–47
Enver Üçbilek, Engin Altıntaş, Orhan Sezgin, Tülin Doğaner, Refik Olmaz
Obstrüktif safra yolu hastalıklarında manyetik rezonans kolanjiopankreatografinin endoskopik retrograd kolanjiopankreatografi ve veya perkutan transhepatik kolanjiografi ile karşılaştırılması ve tanısal değeri
Mersin Üniversitesi Tıp Fakültesi Dergisi, vol. 11, no. 1, pp. 35–39
Kaan Esen, Feramuz Demir Apaydın, Sıtkı Gülhan, Altan Yıldız, Engin Kara, Orhan Sezgin, Enver Üçbile...
gastroenterolojik acillerde ultrasonografi
akademik gastroenteroloji, vol. , no. 9, pp. 8–
Sezgin Orhan
Peptik Ülser Kanamalarının Farmakolojik Tedavisi
Güncel Gastroenteroloji Dergisi, vol. 14, no. 4, pp. 189–192
Enver Üçbilek, Orhan Sezgin
2 olgu nedeniyle kronik pankreatit akut ataklar›nda endoskopik tedavi
Endoskopi Dergisi, vol. , no. , pp. 32–34
Fehmi Ateş, Serkan Yaraş, Bunyamin Saritas, Bünyamin Sarıtaş, Engin Altıntaş, Orhan Sezgin
Primer biliyer siroz ve primer sklerozan kolanjit
Turk Klin J Gastroenterol Hepatol, vol. , no. 3, pp. 6–
Sezgin Orhan
Helicobacter pylorinin ikinci aşama tedavisi ve antibiyotik direnci
Klinik Aktüel Tıp Gastroenteroloji Forumu, vol. , no. 2, pp. 11–
Sezgin Orhan
Hp ikinci aşama tedavisi ve antibiyotik direnci
Klin Aktüel Tıp Gastroenterol Forum, vol. , no. 2, pp. 12–
Sezgin Orhan
Jejunal non Hodgkin lenfoma ile ortaya çıkan çölyak hastalığı
Akademik Gastroenteroloji, vol. 7, no. 1, pp. 46–50
Orhan Sezgin, Engin Altıntaş, Anıl Tombak, Tuba Kara, Tuba Karabacak
Is there an association between pulmonary symptoms functions and Helicobacter pylori infection
Mersin Üniversitesi Tıp Fakültesi Dergisi, vol. 9, no. , pp. 33–36
Enver Üçbilek, Engin Altıntaş, Orhan Sezgin, Bahar Ulubaş
Tip II Koledok Kisti Olgu Sunumu ve Literatür Tartışması
Türk HPB Dergisi, vol. 3, no. 4, pp. 174–176
Mustafa Musa Dirlik, Hakan Canbaz, Mehmet Çağlıkülekçi, Tamer Akça, Orhan Sezgin, Ayşe Polat, Süha A...
Bismuth-based therapies for the first step eradication of Helicobacter pylori
Turkish Journal of Gastroenterology, vol. 17, no. Jun;17(2):, pp. 90–93
Orhan Sezgin, Engin Altıntaş, Enver Üçbilek, Canten Tataroğlu
İnflamatuar barsak hastalıklarının klinik özellikleri
Türkiye Klin J Int Med Sci, vol. , no. 34, pp. 6–
Sezgin Orhan
Esophageal variceal ligation for acute variceal bleeding: Results of three years' follow-up
Turkish Journal of Gastroenterology, vol. , no. Mar;15(1):, pp. 27–33
Engin Altıntaş, Orhan Sezgin, Kaçar Sabite, Bilge Tunç, Erkan Parlak, Altıparmak Emin, Ülkü Sarıtaş
Duodenal ülser
Galenos Tıp Dergisi, vol. , no. 85, pp. 5–
Sezgin Orhan
Benign özofagus darlıklarının etyolojisine göre Savary-Gilliard buji dilatasyonunun etkinliği
Akademik Gastroenteroloji Dergisi., vol. , no. 2(1):, pp. 15–19
Engin Altıntaş, Bilge Tunç, Kaçar Sabite, Sabite Kaçar, Orhan Sezgin, Erkan Parlak, Altıparmak Emin,...
Sickle cell anemia connected with chronic intrahepatic cholestasis: A case report
Turkish Journal of Gastroenterology, vol. 14, no. 3, pp. 215–218
Engin Altıntaş, Eyüp Naci Tiftik, Enver Üçbilek, Orhan Sezgin
Colorectal polyps The Yüksek İhtisas experience
Turk J Gastroenterol, vol. , no. 12(1):, pp. 49–52
Altıparmak Emin, Orhan Sezgin, Erkan Parlak, Engin Altıntaş
kronik karaciğer hastalıklarında serumda saptanan digoksin benzeri immün reaksiyon veren maddeler
Turk J Gastroenterol, vol. , no. 8, pp. 3–
Sezgin Orhan
ERCP işleminde kardiyopulmoner komplikasyonlarda etkili faktörlerin araştırılması ve puls oksimetrinin önemi
Turk J Gastroenterol, vol. , no. 9, pp. 6–
Sezgin Orhan
akut özofagus vartis kanamalarının tedavisinde intravenöz somatostatin ve endoskopik skleroterapinin karşılaştırılması
Endoskopi dergisi, vol. , no. 9, pp. 4–
Sezgin Orhan
kolonoskopi standart temizlik protokolünde sisaprid kullanımı
Turk J Gastroenterol, vol. , no. 9, pp. 4–
Sezgin Orhan
Kronik karaciğer hastalıklarında serumdaki doğal antikoagulanların düzeyindeki değişiklikler ve portal tromboz ile ilişkileri
Turk J Gastroenterol, vol. , no. 9, pp. 4–
Sezgin Orhan
portal venin kavernöz transformasyonuna bağlı gelişen tıkanma sarılığının endoskopik tedavisi
Turk J Gastroenterol, vol. , no. 9, pp. 8–
Sezgin Orhan
kronik diare nedeni olarak kolesistokolik fistül
Turk J Gastroenterol, vol. , no. 9, pp. 4–
Sezgin Orhan
Kronik pankreatitlerde endoskopik tedavi pankreatik stent uygulaması
Turk J Gastroenterol, vol. , no. 10, pp. 6–
Sezgin Orhan
kolestaz ve portal hipertansiyon ile ortaya çıkan Echinococcus Alveolaris olgusu
Turk J Gastroenterol, vol. , no. 8, pp. 4–
Sezgin Orhan
Karaciğer sirozunda safra kesesi duvar kalınlaşması ve kese boşalma fonksiyonu
Turkish Journal of Gastroenterology, vol. , no. 8, pp. 397–401
Orhan Sezgin, D. Kadir Bahar, Özden Uzunalimoğlu
karaciğer sirozunda lipid ve lipoprotein değişiklikleri prognostik faktör olarak serum HDL düzeyi
Endoskopi dergisi, vol. , no. 4, pp. 6–
Sezgin Orhan
karaciğer hastalıklarında serum ferritin düzeyi ve karaciğer fonksiyon testleri arasındaki ilişki
Turk J Gastroenterol, vol. , no. 6, pp. 4–
Sezgin Orhan
primer adrenal lenfoması
MN Klinik Bilimler, vol. , no. 1, pp. 3–
Sezgin Orhan
rektal leiomyosarkom rektumun nadir bir tümörü
Turk J Gastroenterol, vol. , no. 3, pp. 4–
Sezgin Orhan
Kardiyomiyopati lökositoklasyik vaskülit ve pulmoner emboli ile komplike Becker tipi X linked muskuler distrofi 14 erkeğin tutulduğu bir kindred
Türkiye J Med, vol. , no. 1, pp. 7–
Sezgin Orhan
dev gastrik anjiodisplazi
Turk J Gastroenterol, vol. , no. 1, pp. 5–
Sezgin Orhan
Isı şoku stres proteinleri ve immünoloji
Türkiye Klin Med Sci Med, vol. , no. 2, pp. 6–
Sezgin Orhan
ileum anjiolipomu
Turk J Gastroenterol, vol. , no. 3, pp. 3–
Sezgin Orhan
Schatzki halkası bir vaka nedeniyle
Turk J Gastroenterol, vol. , no. 3, pp. 4–
Sezgin Orhan
kolon lipomu
Turk J Gastroenterol, vol. , no. 2, pp. 5–
Sezgin Orhan
bir olgu nedeniyle multipl primer malign neoplazmlar
Acta Oncol Turcica, vol. , no. 25, pp. 6–
Sezgin Orhan
Anjiotensin converting enzim ACE inhibitörleri
Turk J Drug Ther, vol. , no. 6, pp. 7–
Sezgin Orhan
A Global, Prospective, Observational Study Measuring Disease Burden and Suffering in Patients With Ulcerative Colitis, Using the Pictorial Representation of Illness and Self-measure Tool
JOURNAL OF CROHNS & COLITIS, vol. 15, no. 2, pp. 228–237
Subrata Ghosh, Tom Sensky, Francesc Casellas, Louischarles Rioux, Tariq Ahmad, Juan R Marquez, Tomas...
Trimebutine Maleate Monotherapy for Functional Dyspepsia: A Multicenter, Randomized, Double-Blind Placebo Controlled Prospective Trial
MEDICINA-LITHUANIA, vol. 56, no. 7, pp. 339–
Jannis Kountouras, Emmanuel Gavalas, Apostolis Papaefthymiou, Ioannis Tsechelidis, Stergios A Polyzo...
Circulating vascular adhesion protein-1(VAP-1): a possible biomarker for liver fibrosis associated with chronic hepatitis B and C
BRAZILIAN JOURNAL OF MICROBIOLOGY, vol. 51, no. 4, pp. 1757–1763
Zehra Öksüz, Zehra Öksüz Karaarslan, Enver Üçbilek, Mehmet Sami Serin, Serkan Yaraş, Gülhan Örekici ...
Hereditary angioedema: A rare cause of pancreatitis
CLINICS AND RESEARCH IN HEPATOLOGY AND GASTROENTEROLOGY, vol. 40, no. 4, pp. e48–e49
Evrim Aksoy, Orhan Sezgin
Comparison of Two Different Treatment Protocols in Helicobacter pylori Eradication
SOUTHERN MEDICAL JOURNAL, vol. 104, no. 2, pp. 102–105
Nadir Isilay, Yonem Ozlem, Ozin Yasemin, Kilic Zeki Mesut Yalin, Sezgin Orhan
Fasciola hepatica-induced acute pancreatitis: Report of two cases and review of the literature
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 21, no. 2, pp. 183–187
Orhan Sezgin, Engin Altıntaş, Anıl Tombak, Enver Üçbilek
Percutaneous Liver Biopsies: Safety and Efficacy
TURKIYE KLINIKLERI TIP BILIMLERI DERGISI, vol. 30, no. 4, pp. 1287–1291
Orhan Sezgin, Engin Altıntaş, Enver Üçbilek, Anıl Tombak
Ectopic opening of the common bile duct into the stomach
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 21, no. 2, pp. 163–167
Orhan Sezgin, Engin Altıntaş, Enver Üçbilek
Ultrasonographic features of a large B-cell lymphoma of the gallbladder
TURKISH JOURNAL OF GASTROENTEROLOGY, vol. 20, no. 3, pp. 239–240
Orhan Sezgin, Engin Altıntaş, Ayşe Polat, Anıl Tombak
Helicobacter pylori-associated atrophic gastritis and carotid intima-media thickness:: is there a link?
INTERNATIONAL JOURNAL OF CLINICAL PRACTICE, vol. 61, no. 5, pp. 810–814
Engin Altıntaş, Enver Üçbilek, Oğuz Ulu, Orhan Sezgin, Caner Uzer, Cansel Tataroğlu, Canten Tataroğl...
Hepatobiliary fascioliasis - Clinical and radiologic features and endoscopic management
JOURNAL OF CLINICAL GASTROENTEROLOGY, vol. 38, no. 3, pp. 285–291
Orhan Sezgin, Engin Altıntaş, Dişibeyaz Selçuk, Ülkü Sarıtaş, Burhan Şahin