Prof. Dr. B. Tolga KONDUK

Minor Specialization Thesis The place of gastric helicobacter pylori infection in the etiology of
duodenitis in dyspeptic patients and its effect on clinical, endoscopic and histopathological features of duodenitis

1. Evaluation of the Effects of Endoscopic Biliary Drainage of Proximal Type Malignant Biliary Obstructions and Distal Type Malignant Biliary Obstructions on Clinical, Laboratory and Survival. Dr.Talha Yıldız, Department of Internal Medicine Specialization Thesis, 2017.

2. Investigation of nuclear factor erythroid 2 related factor 2 (NRF2) and oxidative stress levels in patients with ulcerative colitis. Dr. İpek Azrak, Department of Internal Medicine Specialization Thesis, 2020.

3. Investigation of plasma thiol/disulfide levels in Wilson patients. Dr. Emine Melis Yücel, Department of Internal Medicine Specialization Thesis, 2020.

WORKS

A. Articles Published in International Refereed Journals:

A1 – Aygün Cem, Şentürk Ömer, Hulagu Saadettin, Uraz Süleyman, Çelebi Altay, Konduk Tolga , Mutlu Birsen, Cantürk Zeynep. Serum levels of hepatoprotective peptide adiponectin in non-alcoholic fatty liver disease. Eur J Gastroenterol Hepatol. 2006 Feb;18(2):175-180. (ISSN: 0954-691X)

A2- Kocaman Orhan, Aygün Cem, Gürbüz Yeşim, Cefle Ayşe, Konduk Tolga , Şentürk Ömer, Çelebi Altay, Hulagu Saadettin. Burst of autoimmunity with the emergence of primary Sjogren syndrome, cholestatic autoimmune hepatitis and latent autoimmune diabetes of adults (LADA). South Med J. 2006 Sep;99(9):1014-1015. doi: 10.1097/01.smj.0000235468.62509.5b (ISSN: 0038-4348)

A3- Kocaman Orhan, Aygün Cem, Konduk Tolga , Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. Pegylated interferon treatment of acute pericarditis associated with acute hepatitis C. Turk J Gastroenterol. 2007 Dec;18(4):268-71. (ISSN: 1300-4948)

A-3 Hülagü Saadettin, Şentürk Ömer, Aygün Cem, Gürbüz Yeşim, Kocaman Orhan, Çelebi Altay, Konduk Tolga . Granular cell tumor of esophagus removed with endoscopic submucosal dissection. Turk J Gastroenterol. 2007 Sep;18(3):188-91. (ISSN: 1300-4948)

A-1 Uraz Süleyman, Aygün Cem, Konduk Tolga , Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. A rare gastric outlet anomaly: pyloric ostium on incissura angularis. DigDis Sci. 2007 Apr;52(4):1001-1003. (ISSN: 0163-2116)

A1 -Huge Orhan, Aygun Cem, Konduk Tolga , Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. Pieces of trash bag in the stomach. Turk J Gastroenterol. 2007 Sep;18(3):210-1. (ISSN: 1300-4948)

A2- Şentürk Ömer, Kocaman Orhan, Hülagü Saadettin, Şahin Tayfun, Aygün Cem, Konduk Tolga , Çelebi Altay. Endothelial dysfunction in Turkish patients with non-alcoholic fatty liver disease. Intern Med J. 2008 Mar;38(3):183-189. doi: 10.1111/j.1445-5994.2007.01481.x (ISSN: 1444-0903)

A3 -Huge Orhan, Aygun Cem, Konduk Tolga , Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. Infliximab treatment of massive upper gastrointestinal bleeding in gastroduodenal Crohn’s disease. Turk J Gastroenterol. 2008 Sep;19(3):197-198. (ISSN: 1300-4948)

A4- Çelebi Altay, Kocaman Orhan, Savlı Hakan, Aygün Cem, Konduk Buğra Tolga , Şentürk Ömer, Hülagü Saadettin. The prevalence of CYP2C19 mutations in Turkish patients with dyspepsia. Turk J Gastroenterol. 2009 Sep;20(3):161-164. doi: 10.4318/tjg.2009.0001 (ISSN: 1300-4948)

A5- Hulagü Saadettin, Şentürk Ömer, Aygün Cem, Kocaman Orhan, Çelebi Altay , Konduk Tolga , Koç Deniz, Şirin Göktuğ, Korkmaz Uğur, Duman Ali Erkan, Bozkurt Neslihan, Dindar Gökhan, Attila Tan, Gürbüz Yeşim, Cinnamon Orhan, Kalaycı Cem . Endoscopic submucosal dissection for premalignant lesions and noninvasive early gastrointestinal cancers. WorldJ Gastroenterol. 2011 Apr 7;17(13):1701-1709. doi: 10.3748/wjg.v17.i13.1701 . (ISSN: 1007-9327)

A6- Eminler Ahmet Tarık, Aygün Cem, Konduk Tolga , Kocaman Orhan, Şentürk Ömer, Çelebi Altay, Gürbüz Yeşim, Hülagü Saadettin. The relationship between resistin and ghrelin levels with fibrosis in nonalcoholic fatty liver disease. J Res Med Sci. 2014 Nov;19(11):1058-61. (ISSN: 1735-1995)

A7 -Celebi Altay, Aydın Dincer, Kocaman Orhan, Konduk Buğra Tolga , Şentürk Ömer, Hülagü Saadettin. Comparison of the effects of esomeprazole 40 mg, rabeprazole 20 mg, lansoprazole 30 mg, and pantoprazole 40 mg on intragastric pH in extensive metabolizer patients with gastroesophageal reflux disease. Turk J Gastroenterol. 2016 Sep;27(5):408-414. doi: 10.5152/tjg.2016.15514 . (ISSN: 1300-4948)

A8- Balkan Ayhan, Barutçu Sezgin, Erdem Ramazan, Konduk Buğra Tolga , Yıldırım Abdullah Emre, Gülşen Murat Taner. The efficacy of lamivudine treatment in naive chronic hepatitis b patients. Acta Medica Mediterranea, 2016; 32: 663-667. doi: 10.19193/0393-6384_2016_3_72 (ISSN: 0393-6384)

A9- Balkan Ayhan, Alkan Samet, Barutçu Sezgin, Konduk Buğra Tolga , Yıldırım Abdullah Emre, Private Ramazan Erdem, Gülşen Murat Taner. Etiological Distribution and Clinical Features of Cirrhotic Patients:Single Tertiary Referral Center Experience. Acta Medica Mediterranea, 2016; 32: 669-674. doi: 10.19193/0393-6384_2016_3_73 . (ISSN 0393-6384)

A-10 Yıldırım Abdullah Emre, Öztürk Zeynel Abidin, Konduk Buğra Tolga , Balkan Ayhan, Edizer Bahadır, Gülşen Murat Taner, Savaş Muhammet Cemil, Kadayifçı Abdurrahman. The safety and efficacy of ERCP in octogenarians: a comparison of two geriatric age cohorts. Acta Gastroenterol Document. 2017 Apr-Jun;80(2):263-270. (ISSN 1784-3227)

A-11 Balkan Ayhan, Gülşen Murat Taner, Private Ramazan Erdem, Yıldırım Abdullah Emre, Konduk Buğra Tolga , Barutçu Sezgin. Prevalence of celiac disease in patients with hepatitis B and C virus related cirrhosis and cryptogenic liver cirrhosis. Biomedical Research 2017; 28 (8): 3736-3741. (ISSN 0970-938X)

A-12 Konduk Buğra Tolga , Demiryürek Şeniz, Yıldırım Abdullah Emre, Barutçu Sezgin, Private Ramazan Erdem, Balkan Ayhan, Gürbüz Yeşim, Şentürk Ömer. Effect of Helicobacter pylori Infection on Duodenitis in Patients with Dyspepsia. European Journal of Therapeutics. 2018; 24(1): 12-16. doi: 10.5152/EurJTher.2017.262 (ISSN 2564-7784 )

A13- Takunbo Ajayi, Harry Luu, Behnam Saberi, James P Hamilton, Konduk Buğra Tolga , Özşeker Burak, Kawtar Al Khalloufi, Aliaksesi Pustavoitau, Benjamin Philosophe, Andrew M Cameron, Gürakar Ahmet. Role of nucleoside/nucleotide analogues and low-dose hepatitis B immune globulin in prophylaxis of hepatitis B recurrence among cadaveric liver transplant recipients. Turk J Gastroenterol. 2018 Jan;29(1):61-66. doi: 10.5152/tjg.2018.17595. (ISSN: 1300-4948)

A14- Temel Münevver Tuğba, Temel Levent, Coşkun Mehmet Enes, Konduk Buğra Tolga , Akbayram Sinan, Demiryürek Abdullah Tuncay. Respiratory Distress and Severe Anemia in a Child With Idiopathic Pulmonary Hemosiderosis. J Pediatr Hematol Oncol. May 2019; 41(4):e254–e256. doi: 10.1097/MPH.0000000000001175. (ISSN: 1077-4114)

A15-Konduk Buğra Tolga , Yıldız Talha, Demiryürek Seniz, Yıldırım Abdullah Emre, Barutçu Sezgin, Private Ramazan Erdem, Balkan Ayhan, Gülşen Murat Taner. Effects of endoscopic biliary drainage on proximal and distal malignant biliary obstructions. Acta Medica Mediterranea, 2019(1);35: 211-215. doi : 10.19193/0393-6384_2019_1_33 (ISSN 0393-6384)

A16-Konduk Buğra Tolga , Bayraktar Onur. Efficacy and safety of endoscopic retrograde cholangiopancreatography in pregnancy: A high-volume study with long-term follow-up. Turk J Gastroenterol. September 2019:30(9):811-816 doi: 10.5152/tjg.2019.18799 (ISSN 0393-6384)

A17- Yazıcı A, Yıldırım AE, Konduk BT . Does celiac disease cause autoimmune sensorineural hearing loss? Turk J Gastroenterol. 2019 Sep;30(9):776-781. doi: 10.5152/tjg.2019.18918. PMID: 31530521; PMCID: PMC6750822.

A18- Borazan E, Konduk BT . Comparison of early and delayed diagnosis of mortality in ERCP perforations: A high-volume patient experience. Ulus Journal of Trauma Emergency Surgery. 2020 Sep;26(5):746-753. English. doi: 10.14744/tjtes.2020.61289 . PMID: 32946098.

Yazıcı A, Emre Yıldırım A, Konduk BT , Aytaç İ, Barutçu S. A novel method: can stapedial acoustic reflex have a role in the diagnosis of minimal hepatic encephalopathy? Eur J A- A19- Gastroenterol Hepatol. 2020 Jun 19. doi: 10.1097/MEG.0000000000001781 . Epub ahead of print. PMID: 32568804.

A20 -Akoğlu Er H, Konduk IT . Normal Main Portal Vein Diameter – Is the upper limit of 13 mm low? EurJ Ther 2020; 26(2):133-5. doi: 10.5152/EurJTher.2019.19092

A21- Yücel EM, Konduk BT , Saracaloglu A, Barutçu S, Demiryürek S, Kaba F, Güngen BD, Demiryürek AT. Investigation of Dynamic Thiol/Disulfide Homeostasis and Nitrosative Stress in Patients with Wilson Disease. Turk J Gastroenterol. 2021 Sep;32(9):765-773. doi: 10.5152/tjg.2021.20549. PMID: 34609306; PMCID: PMC8975326.

A22- Barutçu S, Yıldırım Ç, Yıldırım AE, Konduk BT , Sayiner ZA, Gülşen MT. Changes in Hepatitis C Awareness in Different Disciplines During COVID-19. Turk J Gastroenterol. 2022 Oct;33(10):838-843. doi: 10.5152/tjg.2022.21726. PMID: 35946888; PMCID: PMC9623130.

B. Papers Presented at International Scientific Meetings and Published in Proceedings:

B1 -Şentürk Ömer, Uraz Süleyman, Hülagü Saadettin, Çelebi Altay, Konduk Tolga .Serum Levels of Novel Hepatoprotective Peptide Adiponectin in Nonalcoholic Fatty Liver Disease and Chronic Viral Hepatitis.55th Annual Meeting of the American Association for the Study of Liver Diseases.29 October -2 November 2004, Boston USA.

B2-Buğra Tolga Konduk , Yıldırım Abdullah Emre, Alkan Samet, Private Ramazan Erdem, Barutçu Sezgin, Balkan Ayhan, Gülşen Murat Taner. The comparison of hematologic parameters between peginterferon alpha 2a and peginterferon alpha 2b treatment in patients with genotype 1 chronic hepatitis C. 24th Annual Conference of Asian Pacific Association for the Study of the Liver (APASL 2015). 12-15 March, 2015, Istanbul, Turkey.

B3- Yıldırım Abdullah Emre, Konduk Buğra Tolga , Balkan Ayhan, Gülşen Murat Taner. Pegylated interferon alfa 2a induced cutaneous lichen planus at the antecubital fossa after vein puncture for blood sampling. 24th Annual Conference of Asian Pacific Association for the Study of the Liver (APASL 2015). 12-15 March, 2015, Istanbul, Turkey.

B4-Konduk Buğra Tolga , Alkan Samet, Yıldırım Abdullah Emre, Balkan Ayhan, Barutçu Sezgin, Private Ramazan Erdem, Gülşen Murat Taner. Safety of endoscopic retrograde cholangiopancreatography in pregnancy experience of a single center. 24th Annual Conference of Asian Pacific Association for the Study of the Liver (APASL 2015). 12-15 March, 2015, Istanbul, Turkey.

B5-Lightning Abdullah Emre, Konduk Buğra Tolga , Ataş Nuh, Altun Reskan, Gülşen Murat Taner. The relationship between simple serum natural anti oxidant levels in nonalcoholic fatty liver disease. 24th Annual Conference of Asian Pacific Association for the Study of the Liver (APASL 2015). 12-15 March, 2015, Istanbul, Turkey

B6- Balkan Ayhan, Private Ramazan Erdem, Yıldırım Abdullah Emre, Konduk Buğra Tolga , Alkan Samet, Barutçu Sezgin, Gülşen Murat Taner. The efficacy of lamivudine treatment in naive chronic hepatitis B patients. 24th Annual Conference of Asian Pacific Association for the Study of the Liver (APASL 2015). 12-15 March, 2015, Istanbul, Turkey.

B7 -Balkan Ayhan, Alkan Samet, Barutçu Sezgin, Konduk Buğra Tolga , Yıldırım Abdullah Emre, Private Ramazan Erdem, Gülşen Murat Taner. Etiological distribution and clinical features of cirrhotic patients single tertiary referral center experience. 24th Annual Conference of Asian Pacific Association for the Study of the Liver (APASL 2015). 12-15 March, 2015, Istanbul, Turkey.

B8- Çelebi Altay, Aydın Dinçer, Kocaman Orhan, Konduk Tolga , Şentürk Ömer, Hulagü Saadettin. Comparison of the effects of four different proton pump inhibitors on intragastric pH in extensive metabolism patients with gastro-esophageal reflux disease. NeuroGASTRO 2015. 4-6 June 2015, Istanbul,Türkiye.

B9 -Gülşen Murat Taner, Ünsal Seda, Balkan Ayhan, Yıldırım Abdullah Emre, Konduk Buğra Tolga , Alkan Samet, Barutçu Sezgin, Private Ramazan Erdem. The association between chronic hepatitis BC infection and metabolic syndrome. 25th Annual Conference of Asian Pacific Association for the Study of the Liver (APASL 2016). 20-24 February 2016 Tokyo.

B10- Vulture Murat, Konduk Buğra Tolga , Baransel Iser Aysun. Medicolegal Approach to a Body Packer Case. 3rd Regional TIAFT Meeting in Turkey.18-20 October 2018, Nevşehir, Türkiye

B11-Konduk Tolga Buğra . Prevalence of Ankylosing Spondylitis in Turkish Patients with Inlammatory Bowel Disease Treated with Biologic Agents. International Internal Medicine Training Meetings-16.22-24 February 2019, Bucharest,Romania

C. Written National / International Books or Chapters in Books

C2. Chapters in Written National/International Books

C2.1.Konduk Buğra Tolga . Book title: Gastrointestinal System Tumors-2. Department Name: Endoscopic Stent Applications in Obstructive Colorectal Cancers. Editors: Hüseyin Mertsoylu, Ali Murat Sedef, Hüseyin Özgür Aytaç, Ozan Cem Güler.Page: 377-386. Academician Bookstore, Ankara, 2019, Number of Pages: 559 1st Edition, ISBN: 978-605-258-554-2.

D. Articles Published in National Refereed Journals:

D1-Erdem Levent, Çakaloğlu Yılmaz, Yıldırım Sadık, Köksal Hakan, Sakacı Tamer, Konduk Tolga , Ökten Atilla. Comparison of the Effects of Propranolol+Isosorbide Mononitrate Treatment and Propranolol+Placebo Treatments in Preventing First Esophageal Varicose Bleeding. Research. April 2000;1(2);104-109 (ISSN: 1300-6025)

D2-Öztürk Sertaç, Sakacı Tamer, Öztürk Bülent, Konduk Tolga , Gülçağri Erol, Em Ebru, Borlu Fatih, Altuntaş Yüksel. Evaluation of Endothelial Dysfunction in Patients with Hypertensive Retinopathy. Şişli Etfal Hospital Medical Bulletin. 2001; 35(4) 28-32. (ISSN: 1302-7123)

D3-Zobi Akpolat Ayşegül, Borlu Fatih, Konduk Tolga , Doğan Serkan, Esen Ali Metin, Batukan Özlem. Investigation of Antioxidant Efficacy of Quinapril in Patients with Essential Hypertension. Hippocratic Journal of Cardiology; 2002; 23(3);88-92. (ISSN: 1302-6323)

D4-Konduk Buğra Tolga , Hulagu Saadettin. Diagnosis in Inflammatory Bowel Diseases. Turkiye Klinikleri Journal of Internal Medical Sciences. 2005;1(34):16-53. (ISSN: 1305-385X)

D5-Borlu Fatih,Yazıcı Ersoy Çiğdem,Yaşar Hüseyin, Konduk Buğra Tolga . The investigation of the effect of thrombolytic therapy on serum TNF-alpha levels in patients with acute myocardial infarction. Şişli Etfal Hospital Medical Bulletin.2002;36(3):24-28. (ISSN: 1302-7123)

D6-Bes Cemal, Okutur S Kerem, Yazıcı Ersoy Çiğdem, Konduk Buğra Tolga , Küçükler F Kerim, Borlu Fatih.Poliglandular autoimmune syndrome type III. Şişli Etfal Hospital Medical Bulletin. 2003;37(2):30-33. (ISSN: 1302-7123)

D7-Konduk Buğra Tolga , Şentürk Ömer. Non-Alcoholic Fatty Liver Disease. Clinical Current Medicine Gastroenterology and Hepatology Special Issue. 2006; 11(7);22-34. (ISSN: 1309-0453)

D8-Konduk Buğra Tolga , Hulagu Saadettin. Treatment of Severe and Refractory Ulcerative Colitis and New Biological Therapies. Türkiye Clinics Gastroenterohepatology Special Issue. 2009; 2(1);53-61. (ISSN: 1300-0322)

D9-Toros Ahmet Burak, Kesici Beşir, Konduk Buğra Tolga . Gastric ulcer after fundoplication: A complication to keep in mind. Academic Journal of Gastroenterology. 2013;12(3):135-136. (ISSN: 1303-6629)

D10-Balkan Ayhan, Balkan Yasemin, Namduru Mustafa, Mete Ayşe Özlem, Konduk Buğra Tolga , Yıldırım Abdullah Emre, Gülşen Murat Taner. A Case of Ulcerative Colitis with Pyoderma Gangrenosum Treated with Mesalazine and Steroids. Avicenna Journal of Medical Sciences. 2015; 1(4):67-69. (ISSN: 2149-2220)

D11-Konduk Buğra Tolga , Gulsen Murat Taner. When to Start Immunosuppressive Treatment in Inflammatory Bowel Diseases? Current Gastroenterology, December 2017;21(4): 317-327. (ISSN: 1301-2487)

D12-Balkan Ayhan, Alkan Samet, Yıldırım Abdullah Emre, Konduk Buğra Tolga , Private Ramazan Erdem, Gülşen Murat Taner. A Rare Cause of Chronic Abdominal Pain: Median Arcuate Ligament Syndrome. Bozok Medical Journal. 2017;7(3):106-109. (ISSN: 2146-4006)

D13Ozdemir Orhan, Konduk Bugra Tolga , Yilmaz Mehmet. Advanced Apheresis Techniques in Gastroenterological Diseases. Turkey Clinics J Gastroenterohepatol-Special Topics 2017;10(1):36-40. (ISSN: 1300-0322)

D14-Konduk Buğra Tolga , Şirin Fikri, Gülşen Murat Taner. A Simple, Non-Invasive and New Marker Predicting Esophageal Varicose in Patients with Cirrhosis: Platelet Count/Spleen Size Ratio. doi:10.16919/bozoctip.517390 . Bozok Medical Journal. 2019;9(3):56-64. (ISSN: 2146-4006)

D15-Printer Alper, Yıldırım Abdullah Emre, Konduk Buğra Tolga . Does celiac disease cause autoimmune sensorineural hearing loss?. doi: 10.5152/tjg.2019.18918 . Turk J Gastroenterol 2019; 30(9): 776-81 (ISSN: 1300-4948)

E. Papers Presented at National Scientific Meetings and Published in Proceedings:

  E1-Erdem L, Çakaloğlu Yılmaz, Demir İ, Sakacı Tamer, Konduk Tolga , Özdemir M, Ökten Atilla. Comparison of the Effects of Propronolol+Isosorbide Mononitrate Treatment and Propronolol+Placebo Treatments in Preventing Initial Esophageal Varicose Bleeding.XVI. National Gastroenterology Congress. 10-15 October 1999, Antalya

  E2-Erol G, Aydemir A, Sakacı Tamer, Konduk Tolga , Öztürk Sertaç, Em Ebru, Borlu Fatih. Evaluation of the Variation of Serum Lipoprotein (a) Levels in Patients with Hypertensive and Hypertensive Retinopathy Compared to Normotensive Individuals.4. National Internal Medicine Congress. 25-29 September 2002, Antalya

  E3-Erol G, Aydemir A, Sakacı Tamer, Konduk Tolga , Öztürk Sertaç, Em Ebru, Borlu Fatih. Evaluation of Changes in Serum Lipoprotein (a) Levels After 80 mm/day Valsartan Treatment in Patients with Hypertensive and Hypertensive Retinopathy. 4th National Internal Medicine Congress. 25-29 September 2002, Antalya

  E4-Konduk Tolga ,Aydemir A, Demir İ, Borlu Fatih. The Effects of Atorvasvatin Treatment on Plasma Nitric Oxide Levels in Patients with Hypercholesterolemia.XVIII. National Cardiology Congress. 5-8 October 2002, Antalya

  E5-Aygün Cem, Şentürk Ömer, Uraz Süleyman, Hülagü Saadettin, Çelebi Altay, Konduk Tolga , Danalioğlu Ahmet, Mutlu Birsen, Cantürk Zeynep. Serum Levels of Adiponectin, a Liver Protecting Peptide, in Patients with Nonalcoholic Steatohepatitis and Chronic Viral Hepatitis.1. Hepato Gastroenterology Congress. 7-10 October 2004, Antalya

  E6-Hülagü Saadettin, Uraz Süleyman, Kolaylı Fetiye, Şentürk Ömer, Müezzinoğlu Bahar, Karadenizli Aynur, Çelebi Altay, Konduk Tolga , İrvem Arzu. Clarithromycin, Amoxicillin and Metronidazole Resistance of Helicobacter Pylori in Different Patient Groups. 1. Hepato Gastroenterology Congress. 7-10 October 2004, Antalya

  E7-Yazıcı Ayten, Şentürk Ömer, Çelebi Altay, Aygün Cem, Uraz Süleyman, Konduk Tolga , Hülagü Sadettin.Inflammatory Bowel Disease and Hemostatic System.21. National Gastroenterology Week. 31 August-5 September 2004, Antalya 

  E8-Çelebi Altay, Konduk Buğra Tolga ,Uraz Süleyman, Aygün Cem, Şentürk Ömer, Hülagü Saadettin.Does Body Mass Index, Height and Body Surface Affect the 24-Hour pH-Meter Monitoring Parameters of the Esophagus? 21st National Gastroenterology Week. 31 August-5 September 2004, Antalya

  E9-Aygün Cem, Şentürk Ömer, Hülagü Saadettin, Kocaman Orhan, Çelebi Altay, Konduk Tolga ,Uraz Süleyman.Serum Melotonin Levels in Patients with Non-Alcoholic Fatty Liver Disease and Chronic Viral Hepatitis.22.National Gastroenterology Week.30-August 4 September 2005 , Malatya

  E10-Hülagü Saadettin, Şentürk Ömer, Aygün Cem, Çelebi Altay, Uraz Süleyman, Konduk Tolga , Kocaman Orhan. The Role of Push Type Enteroscopy in the Diagnosis and Treatment of Intestinal Diseases. 22nd National Gastroenterology Week. 30-August 4 September 2005, Malatya

  E11-Huge Orhan, Şahin Tayfun, Aygün Cem, Konduk Tolga , Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. Endothelial Dysfunction in Patients with Ulcerative Colitis. 22nd National Gastroenterology Week. 30 August-4 September 2005, Malatya

  E12-Hülagü Saadettin, Erkol Burçak, Aygün Cem, Gültepe Mustafa, Gürbüz Yeşim, Şentürk Ömer, Çelebi Altay, Konduk Tolga. The Relationship of Fibrosis and Its Stages with Serum Prolidase and Thrombopoietin Levels in Non-Alcoholic Fatty Liver Patients. 22nd National Gastroenterology Week. 30 August-4 September 2005, Malatya

  E13-Konduk Buğra Tolga , Çelebi Altay, Aygün Cem, Kocaman Orhan, Şentürk Ömer, Hülagü Saadettin.Does Gastroscopic Biopsy Localizations Affect the Frequency of Detection of Helicobacter Pylori?. 22nd National Gastroenterology Week. 30 August-4 September 2005, Malatya

  E14-Aygün Cem, Kocaman Orhan, Uraz Süleyman, Eminler Ahmet Tarık, Konduk Tolga , Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. Colon Cancer in the Elderly: Is It Different From Young Patients? 22nd National Gastroenterology Week. 30 August-4 September 2005, Malatya

  E15-Çelebi Altay, Konduk Buğra Tolga , Aygün Cem, Kocaman Orhan, Şentürk Ömer, Hülagü Saadettin, Erdoğan Mehmet Sarper.Does the Patient's Age and Body Mass Index Have an Effect on the 24-Hour pH-Meter Monitoring Parameters of the Esophagus? 22nd National Gastroenterology Week. 30 August-4 September 2005, Malatya

  E16-Celebi Altay, Aygun Cem, Konduk Buğra Tolga , Kocaman Orhan, Şentürk Ömer, Hülagü Saadettin.Risk Factors for Erosive Reflux Disease.23. National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E17-Celebi Altay, Konduk Buğra Tolga , Aygün Cem, Kocaman Orhan, Şentürk Ömer, Hülagü Saadettin. Characteristics of Gastroesophageal Reflux Patients. 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E18-Celebi Altay, Aygün Cem, Konduk Buğra Tolga , Kocaman Orhan, Şentürk Ömer, Hülagü Saadettin.Evaluation of Characteristics of Typical and Atypical Reflux Patients. 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E19-Çelebi Altay, Şahin Tayfun, Kocaman Orhan, Aygün Cem, Konduk Buğra Turgut , Şentürk Ömer, Hülagü Saadettin.Can Endothelial Dysfunction Have a Role in the Occurrence of Esophagitis in Gastroesophageal Reflux Patients? 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E20-Celebi Altay, Konduk Buğra Tolga , Aygün Cem, Kocaman Orhan, Şentürk Ömer, Hülagü Saadettin. Evaluation of Esophagitis Frequency, Severity and Response to Treatment in Reflux Patients. 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E21-Hülagü Saadettin, Şentürk Ömer, Aygün Cem, Gürbüz Yeşim, Kocaman Orhan, Çelebi Altay, Konduk Buğra Tolga , Işık Ulaş. Granular Cell Tumor of the Esophagus and Removal by Endoscopic Dissection Method. 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E22-Konduk Buğra Tolga , Çelebi Altay, Aygün Cem, Kocaman Orhan, Selek Alev, Şentürk Ömer, Hülagü Saadettin.The Results of Our Chronic HCV Infection Patients Treated with Peginterferon+Ribavirin. 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E23-Aygün Cem, Kocaman Orhan, Konduk Buğra Tolga , Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. A Case of Acute Hepatitis Due to Clindamycin Use. 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E24-Konduk Buğra Tolga , Çelebi Altay, Aygün Cem, Kocaman Orhan, Işık Ulaş, Şentürk Ömer, Hülagü Saadettin. Retrospective Evaluation of Patients with Hepatocellular Cancer Diagnosed in Kocaeli University Faculty of Medicine Gastroenterology Clinic. 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E25-Huge Orhan, Aygün Cem, Konduk Tolga , Çelebi Altay, Şentürk Ömer, Hülagü Saadettin.Iron Deficiency Anemia Due to Idiopathic Rectal Varices. 23rd National Gastroenterology Congress. 4-7 November 2006, Istanbul 

  E26-Aygün Cem, Kocaman Orhan, Konduk Tolga , Uraz Süleyman, Suruç Sevde Nur, Eminler Ahmet Tarık, Şimşek Melih, Çelebi Altay, Şentürk Ömer, Hülagü Sadettin. Effect of Metabolic Syndrome on Clinical and Histopathological Findings of Nonalcoholic Fatty Liver Patients.4. Hepato Gastroenterology Congress. 1-5 September 2007, Antalya

  E27-Aygün Cem, Kocaman Orhan, Konduk Tolga , Şimşek Melih, Suruç Sevdenur, Eminler Ahmet Tarık, Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. A Case of Jejunal Crohn's Disease Presenting with Pre-Intestinal Volvulus. 4. Hepato Gastroenterology Congress. 1-5 September 2007, Antalya

  E28-Konduk Tolga , Kocaman Orhan, Aygun Cem, Tuncay Mehmet, Selek Alev, Çelebi Altay, Şentürk Ömer, Hülagü Saadettin. A Case of Acute Porphyria Presenting with Posterior Reversible Encephalopathy and Sudden Temporary Blindness. 4. Hepato Gastroenterology Congress. 1-5 September 2007, Antalya

  E29-Hülagü Saadettin, Şentürk Ömer, Şirin Göktuğ, Kocaman Orhan, Konduk Tolga ,Aygün Cem, Uras Süleyman, Koç Deniz, Korkmaz Uğur, Bozkurt Neslihan, Çelebi Altay. Diagnosis and Treatment Results of ERCP Procedure in Kocaeli University Faculty of Medicine Gastroenterology Clinic. 26. National Gastroenterology Week. 14-18 October 2009, Ankara

  E30-Hülagü Saadettin, Şentürk Ömer, Aygün Cem, Kocaman Orhan, Gürbüz Yeşim, Çelebi Altay, Konduk Tolga , Koç Deniz, Şirin Göktuğ, Cinnamon Orhan, Kalaycı Cem. Endoscopic Submucosal Dissection in Gastrointestinal Premalignant and Malignant Lesions: Results from a Single Center from Turkey . 26. National Gastroenterology Week. 14-18 October 2009, Ankara

E31-Konduk Buğra Tolga , Yıldırım Abdullah Emre, Balkan Ayhan, Yıldız Hamit, Şahin Ahmet, Gülşen Murat Taner. Acute carotid thrombosis due to severe ulcerative colitis associated with cytomegalovirus infection. School of Inflammatory Bowel Diseases-2015.29-30 May 2015, Istanbul

E32-Balkan Ayhan, Private Ramazan Erdem, Yıldırım Abdullah Emre, Konduk Buğra Tolga , Barutçu Sezgin, Gülşen Murat Taner. Preliminary results of daclatasvir asunaprevir efficacy in genotype 1b chronic hepatitis C patients Single center study. 10th National Hepatology Congress, 27-30 May 2015, Istanbul

E33-Alkan Samet, Özdemir Orhan, Barutçu Sezgin, Private Ramazan Erdem, Balkan Ayhan, Yıldırım Abdullah Emre, Konduk Buğra Tolga , Gülşen Murat Taner. A Case of Behçet Presented with Budd Chiari. 10th National Hepatology Congress. 27-30 May 2015, Istanbul

E34-Barutçu Sezgin, Yıldırım Abdullah Emre, Kaya Bünyamin, Private Ramazan Erdem, Konduk Buğra Tolga , Balkan Ayhan, Gülşen Murat Taner. Herpes Simplex Virus Encephalitis Developed Under Immunosuppressive Treatment After Liver Transplantation. 10th National Hepatology Congress. 27-30 May 2015, Istanbul

E35-Yıldırım Abdullah Emre, Konduk Buğra Tolga , Balkan Ayhan, Yildiz Talha, Private Ramazan Erdem, Barutçu Sezgin, Gülşen Murat Taner. The Relationship Between Nonalcoholic Fatty Liver Disease and 25 OH Vitamin D3 Levels. 10th National Hepatology Congress. 27-30 May 2015, Istanbul

E36-Barutçu Sezgin, Balkan Ayhan, Özdöver Ali Caner, Konduk Buğra Tolga , Private Ramazan Erdem, Yıldırım Abdullah Emre, Gülşen Murat Taner. Our Experience with Toxic Hepatitis Due to Herbal Medicines. 10. National Hepatology Congress. 27-30 May 2015, Istanbul

E37-Barutçu Sezgin, Yıldırım Abdullah Emre, Şahin Ahmet, Konduk Buğra Tolga , Private Ramazan Erdem, Balkan Ayhan, Gülşen Murat Taner. A Rare Late Complication of Influenza Pneumonia After Liver Transplantation. 10th National Hepatology Congress. 27-30 May 2015, Istanbul

E38-Balkan Ayhan,Alkan Samet,Barutçu Sezgin, Konduk Buğra Tolga ,Yıldırım Abdullah Emre, Private Ramazan Erdem,Gülşen Murat Taner. Etiological Distribution and Clinical Characteristics of Cirrhosis Patients. A Reference Center Experience. 10th National Hepatology Congress. 27-30 May 2015, Istanbul

E39-Konduk Buğra Tolga , Balkan Ayhan, Yıldırım Abdullah Emre, Barutçu Sezgin, Private Ramazan Erdem, Savaş Muhammet Cemil, Gülşen Murat Taner. Multiple dilatation and stenting applications of resistant stenosis caused by skin graft used for repair of esophageal incision. 12th National Hepato Gastroenterology Congress and 3rd National Gastroenterology Surgery Congress. 8-10 October 2015, Afyon.

E40-Lightning Abdullah Emre, Konduk Buğra Tolga , Balkan Ayhan, Barutçu Sezgin, Private Ramazan Erdem, Gülşen Murat Taner. A Rare Case of Acute Pancreatitis Caused by Trabectedine Use. 32. National Gastroenterology Week. 25-29 November 2015, Antalya

E41-Barutçu Sezgin, Yıldırım Abdullah Emre, Balkan Ayhan, Konduk Buğra Tolga , Fixture Duygu Deniz, Şahin Zekiye Büşra, Gülşen Murat Taner. A Case of HBV Reactivation Caused by Corticosteroid Immunosuppression Resulting in Liver Transplantation. 14th National Hepato-Gastroenterology Congress -5. National Congress of Gastroenterology Surgery. 5-8 April 2017, Antalya.

E42-Balkan Ayhan, Balkan Yasemin , Yıldırım Abdullah Emre, Konduk Buğra Tolga , Barutçu Sezgin, Daldal Abdülkadir, Uğurlu Kenan, Mobile Mustafa, Namiduru Mustafa, Gülşen Murat Taner. Direct-acting antivirals in chronic hepatitis C patients: Gaziantep real-life data. 14th National Hepato-Gastroenterology Congress -5. National Congress of Gastroenterology Surgery. 5-8 April 2017, Antalya

E43-Balkan Ayhan, Gülşen Murat Taner, Private Ramazan Erdem, Yıldırım Abdullah Emre, Konduk Buğra Tolga , Barutçu Sezgin. Prevalence of celiac disease in patients with hepatitis B and C virus-induced cirrhosis and cryptogenic liver cirrhosis. 14th National Hepato-Gastroenterology Congress -5. National Congress of Gastroenterology Surgery. 5-8 April 2017, Antalya

E44-Lightning Abdullah Emre, Tekinyıldız Merve, Barutçu Sezgin, Konduk Buğra Tolga , Balkan Ayhan, Gülşen Murat Taner. Could There Be Biochemical Parameters That Arouse Suspicion Of Portosystemic Shunt In Early Stage Chronic Liver Patients?. 11th National Hepatology Congress, 17-21 May 2017, Antalya

E45-Melik Mehmet Ali, Borazan Ersin, Konduk Buğra Tolga , Yılmaz Latif, Aytekin Alper, Balık Ahmet Abdülhalik. Our Surgical Experiences in Post-ERCP Iatrogenic Perforations.13. Turkish Hepatopancreatobiliary Surgery Congress- 4th Hepatopancreatobiliary Surgical Nursing Congress. 1-4 November 2017, Antalya

E46-Lightning Abdullah Emre, Günel Zerin, Konduk Buğra Tolga , Balkan Ayhan, Gülşen Murat Taner. Is There a Relationship Between Critical Flicker Frequency Test and Biochemical and Clinical Markers in Chronic Liver Disease?. 34. National Gastroenterology Week. 1-6 December 2017, Antalya

E47-Mobile Mustafa, Yıldırım Abdullah Emre, Balkan Ayhan, Konduk Buğra Tolga , Gülşen Murat Taner. The Effect of Directly Acting Antiviral Agents on Non-alcoholic Fatty Liver Disease Scores in the Association of Genotype 1 Chronic Hepatitis C and Non-alcoholic Fatty Liver Disease. 34. National Gastroenterology Week. 1-6 December 2017, Antalya.

E48-Konduk Buğra Tolga , Yıldırım Abdullah Emre, Gülşen Murat Taner. Risk Evaluation Associated with the Frequency of Viral Hepatitis and Latent Tuberculosis Before Immunosuppressive Treatment in Inflammatory Bowel Disease.35. National Gastroenterology Week, 21-25 November 2018, Antalya.

E49-Konduk Buğra Tolga , Bayraktar Onur. Is endoscopic retrograde cholangiopancreatography (ERCP) reliable in pregnant women? 35th National Gastroenterology Week, 21-25 November 2018, Antalya.

E50-Özdemir Öykü, Yıldırım Abdullah Emre, Saruhan Ezgi Ece, Konduk Buğra Tolga . Clinical Efficacy of a Second Anti-TNF in Crohn’s Patients Who Failed Previous Anti-TNF Therapy. 7. School of Inflammatory Bowel Diseases. 10-12 May 2018, Istanbul

E51-Konduk Buğra Tolga , Saruhan Ece Ezgi, Özdemir Öykü, Yıldırım Abdullah Emre. Risk Evaluation of the Frequency of Viral Hepatitis and Latent Tuberculosis Before Immunosuppressive Treatment in Inflammatory Bowel Disease. 7. School of Inflammatory Bowel Diseases. 10-12 May 2018, Istanbul
E52-Konduk Buğra Tolga . What’s Current About H.Pylori Infection? Clinical Diagnosis/Treatment National Congress. 26-29 May 2019, Antalya.