ULUSLARARASI HAKEMLİ DERGİLERDE YAYIMLANAN MAKALELER

1- Hepatocellular carcinoma prediction beyond year 5 of oral therapy in a large cohort of Caucasian patients with chronic hepatitis B.Papatheodoridis GV, Sypsa V, Dalekos GN, Yurdaydin C, Van B/oemmel F, Buti M, Calleja JL, Chi H, Goulis J, Manolakopoulos S, Loglio A, Voulgaris T, Gatselis N, Keskin O, Veelken R, Lopez-Gomez M, Hansen BE, Savvidou S, Kourikou A, Vlachogiannakos J, Galanis K, Idilman R, Esteban R, Janssen HLA, Berg T, Lampertico P. J Hepatol. 2020 Jan 22. pii:/ S0168-8278(20)30022-2. doi: 10.1016/j.jhep.2020.01.007

2- Peginterferon alfa-2a plus tenofovir dis8oproxil fumarate for hepatitis D (HIDIT-II): a randomised, placebo controlled, phase 2 trial. Wedemeyer H, Yurdaydin C, Hardtke S, Caruntu FA, Curescu MG, Yalcin K, Akarca US, Gürel S, Zeuzem S, Erhardt A, Lüth S, Papatheodoridis GV, Keskin O, Port K, Radu M, Celen MK, Idilman R, Weber K, Stift J, Wittkop U, Heidrich B, Mederacke I, von der Leyen H, Dienes HP, Cornberg M, Koch A, Manns MP; HIDIT-II study team. Lancet Infect Dis. 2019 Mar;19(3):275-286. doi: 10.1016/S1473-3099(18)30663-7.

3- Effect of Pretransplant Infections on Clinical Outcomes in Live-Donor Liver Transplant Recipients. Cinar G, Kalkan İA, Azap A, Kirimker OE, Balci D, Keskin O, Yuraydin C, Ormeci N, Dokmeci A. Transplant Proc. 2019 Sep;51(7):2434-2438. doi: 10.1016/j.transproceed.2019.03.055.

4- Carbapenemase-Producing Bacterial Infections in Patients With Liver Transplant. Cinar G, Kalkan İA, Azap A, Kirimker OE, Balci D, Keskin O, Yuraydin C, Ormeci N, Dokmeci A. Transplant Proc. 2019 Sep;51(7):2461-2465. doi: 10.1016/j.transproceed.2019.02.050.

5- Interferon Treatment Duration in Patients With Chronic Delta Hepatitis and its Effect on the Natural Course of the Disease. Yurdaydin C, Keskin O, Kalkan Ç, Karakaya F, Çaliskan A, Kabaçam G, Önder FO, Karatayli S, Karatayli E, Deda X, Bozkaya H, Bozdayi AM, Idilman R. J Infect Dis. 2018 Mar 28;217(8):1184-1192. doi: 10.1093/infdis/jix656.

6- Optimizing lonafarnib treatment for the management of chronic delta hepatitis: The LOWR HDV-1 study. Yurdaydin C, Keskin O, Kalkan Ç, Karakaya F, Çalişkan A, Karatayli E, Karatayli S, Bozdayi AM, Koh C, Heller T, Idilman R, Glenn JS. Hepatology. 2018 Apr;67(4):1224-1236. doi: 10.1002/hep.29658. Epub 2018 Feb 19.

7- Eight-year survival in chronic hepatitis B patients under long-term entecavir or tenofovir therapy is similar to the general population. Papatheodoridis GV, Sypsa V, Dalekos G, Yurdaydin C, van Boemmel F, Buti M, Goulis J, Calleja JL, Chi H, Manolakopoulos S, Loglio A, Siakavellas S, Gatselis N, Keskin O, Lehretz M, Savvidou S, de la Revilla J, Hansen BE, Kourikou A, Vlachogiannakos I, Galanis K, Idilman R, Colombo M, Esteban R, Janssen HLA, Berg T, Lampertico P. J Hepatol. 2018 Jun;68(6):1129-1136. doi: 10.1016/j.jhep.2018.01.031. Epub 2018 Feb 8.

8- The risk of hepatocellular carcinoma decreases after the first 5 years of entecavir or tenofovir in Caucasians with chronic hepatitis B. Papatheodoridis GV, Idilman R, Dalekos GN, Buti M, Chi H, van Boemmel F, Calleja JL, Sypsa V, Goulis J, Manolakopoulos S, Loglio A, Siakavellas S, Keskin O, Gatselis N, Hansen BE, Lehretz M, de la Revilla J, Savvidou S, Kourikou A, Vlachogiannakos I, Galanis K, Yurdaydin C, Berg T, Colombo M, Esteban R, Janssen HLA, Lampertico P. Hepatology. 2017 Nov;66(5):1444-1453. doi: 10.1002/hep.29320. Epub 2017 Oct 11.

9- Health-related Quality of Life of Liver Donors: A Prospective Longitudinal Study. Hesimov I, Kirimker EO, Duman B,Keskin O, Cetinkaya OA, Hayme S, Ustuner E, Idilman R, Yurdaydin C, Dokmeci A, Kumbasar H, Yilmaz AA, Kologlu MB, Karayalcin K, Balci D. Transplant Proc 2018 Dec;50(10):3076-3081.doi: 10.1016/j.transproceed.2018.07.018.

10-Viral dominance patterns in chronic hepatitis delta determine early response to interferon alpha therapy. Lutterkort GL, Wranke A, Hengst J, Yurdaydin C, Stift J, Bremer B, Hardtke S,Keskin O, Idilman R, Manns MP, Dienes HP, Falk C, Wedemeyer H, Heidrich B. J Viral Hepat. 2018 Nov;25(11):1384-1394.

11-Keskin Onur,Kalkan Çagdas,Yaman Aytaç,Tüzün Ali Emrehan, Soykan Arif İrfan (2017). The association between gastroesophageal flap valve function and gastroesophageal reflux symptoms. Acta Gastroenterologica Belgica, 80, 471-475.

12-Lutterkort Gunnar L,Wranke Anika,Yurtaydın Süleyman Cihan, Eva Budde, Westphal Max, Lichtinghagen Ralf ,Stift Judith ,Bremer Birgit ,İdilman Ramazan, Keskin Onur, Koch Armin, Manns Michael P ,Dienes Hans, Wedemeyer Heiner, Heidrich Benjamin (2017). Non-invasive fibrosis score for hepatitis delta. Liver International, 37(2), 196-204. Doi: 10.1111/liv.13205

13-Karakaya Muhammed Fatih, Özer Sevil, Tüzün Ali, Çalıskan Kartal Aysun, Keskin Onur, Kabaçam Gökhan, Karatayli Senem, Karataylı Ersin, Bozdayi A Mithat, İdilman Ramazan, Yurdaydin Cihan (2017). Discontinuation of lamivudine treatment in HBeAg-negative chronic hepatitis B: a pilot study with long-term follow-up. Antiviral Therapy, Doi:10.3851/IMP3144

14-İdilman Ramazan, Akyıldız Murat, Keskin Onur, Güngör Gökhan, Yılmaz Tonguç Utku, Kalkan Çağdaş, Dayangaç Murat, Çınar Kubilay, Balcı Deniz, Hazinedaroğlu Selçuk Mevlüt, Tokat Yaman (2016). The long term efficacy of combining nucleos t ide analog and low dose hepatitis B immunoglobulin on post transplant hepatitis B virus recurrence. Clinical Transplantation, 30(10), 1216-1221., Doi: 10.1111/ctr.12804

15-Papatheodoridis George,Dalekos George,Sypsa Vana,Yurtaydın Süleyman CIHAN, Buti Maria, Goulis John, Calleja Jose Luis, Chi Heng, Manolakopoulos Spilios, Mangia Giampaolo, Gatselis Nikolaos, Keskin Onur, Savvidou Savvoula, Revilla Juan de la, Hansen Bettina E, Vlachogiannakos Ioannis, Galanis Kostantinos, İdilman Ramazan, Colombo Massimo, Esteban Rafael, Janssen Harry LA, Lampertico Pietro (2016). PAGE B predicts the risk of developing hepatocellular carcinoma in Caucasians with chronic hepatitis B on 5 year antiviral therapy. Journal of Hepatology, 64(4),800-806.Doi:10.1016/j.jhep.2015.11.035

16-İdilman İlkay, Keskin Onur, Çelik Azim, Savaş Berna, Elhan Atilla Halil, İdilman Ramazan, Karçaaltıncaba Muşturay (2016). A comparison of liver fat content as determined by magnetic resonance imaging proton density fat fraction and MRS versus liver histology in non alcoholic fatty liver disease. Acta Radiologica, 57(3), 271-278. Doi: 10.1177/0284185115580488

17-Keskin Onur, Wedemeyer Heiner, Tüzün Ali Emrehan, Zachou Kalliopi, Deda Xheni, Dalekos George N, Heidrich Benjamin, Pehlivan Selcen, Zeuzem Stefan, Yalçın Kendal, Gürel Selim, Tabak Ömer Fehmi, İdilman Ramazan, Bozkaya Hakan,Manns Michael, Yurtaydın Süleyman Cihan (2015). Association Between Level of Hepatitis D Virus RNA at Week 24 of Pegylated Interferon Therapy and Outcome. Clinical Gastroenterology and Hepatology, 13(13), 2342-2349. Doi: 10.1016/j.cgh.2015.05.029

18-Koh Christopher,Canini Laetitia,Dahari Harel,Zhao Xiongce,Uprichard Susan L,Williams Vanessa Haynes,Winters Mark A,Subramanya Gitanjali,Cooper Stewart L,Pinto Peter,Wolff Erin F,Rachel Bishop,Han Ma Ai Thanda,Cotler Scott J,Kleiner David E, Keskin Onur, İdilman Ramazan, Yurtaydın Süleyman Cihan, Glenn Jeffrey S,Heller Theo (2015). Oral prenylation inhibition with lonafarnib in chronic hepatitis D infection a proof of concept randomised double blind placebo controlled phase 2A trial. The Lancet Infectious Diseases, 15(10), 1167-1174.Doi:10.1016/S1473-3099(15)00074-2

19-Soydal Çiğdem, Keskin Onur, Küçük Özlem, Özkan Elgin, Bilgiç Mehmet Sadık, İdilman Ramazan, Kır Kemal Metin (2015). Prognostic factors for prediction of survival of hepatocellular cancer patients after selective internal radiation therapy. Annals of Nuclear Medicine, 29(5), 426- 430.Doi: 10.1007/s12149-015-0962-x

20-Idilman Ramazan, Günsar Fulya, Koruk Mehmet, Keskin Onur, Meral Cenk Emre, Gülşen Murat Taner, Elhan Atilla Halil, Akarca Ulus Salih, Yurtaydın Süleyman Cihan (2015). Long term entecavir or tenofovir disoproxil fumarate therapy in treatment naïve chronic hepatitis B patients in the real world setting. Journal of Viral Hepatitis, 22(5), 504-510., Doi:10.1111/jvh.12358

21-Papatheodoridis George V,Dalekos George N,YURTAYDIN SÜLEYMAN CIHAN,Buti Maria,Goulis John,Arends Pauline,Sypsa Vana,Manolakopoulos Spilios,Mangia Giampaolo,Gatselis Nikolaos, Keskin Onur, Savvidou Savvoula,Hansen Bettina E,Papaioannou Christos,Galanis Kostantinos,İdilman Ramazan, Colombo Massimo,Esteban Rafael,Janssen Harry LA,Lampertico Pietro (2015). Incidence and predictors of hepatocellular carcinoma in Caucasian chronic hepatitis B patients receiving entecavir or tenofovir. Journal of Hepatology, 62(2), 363-370., Doi:10.1016/j.jhep.2014.08.045

22-Kabaçam Gökhan, Wedemeyer Heiner, Savaş Berna, Keskin Onur, Delekos George, Tabak Ömer Fehmi, İdilman Ramazan, Erhardt Andreas, Yalçın Kendal, Bozdayı Abdurrahman Mithat, Bozkaya Hakan, Manns Michael, Dienes Hans, Yurtaydın Süleyman Cihan (2014). Role of immunohistochemistry for hepatitis D and hepatitis B virus in hepatitis delta. Liver International, 34(8), 1207-1215., Doi: 10.1111/liv.12376

23-Kabakçı Alagöz Gökçe, Özen Karataylı Senem Ceren, Karataylı Ersin, Çelik Esra, Keskin Onur, Dinç Bedia, Çınar Kubilay, İdilman Ramazan, Yurtaydın Süleyman Cihan, Bozdayı Abdurrahman Mithat (2014). Hepatitis C virus genotype distribution in Turkey remains unchanged after a decade Performance of phylogenetic analysis of the NS5B E1 and 5 UTR regions in genotyping efficiency. The Turkish Journal of Gastroenterology,25(4), 405-410. Doi: 10.5152/tjg.2014.7083

24-Gürakar Merve, Malik Mohammad, Keskin Onur, İdilman Ramazan (2014). Public awareness of hepatitis B infection in Turkey as a model of universal effectiveness in health care policy. The Turkish Journal of Gastroenterology, 25(3), 304-308., Doi: 10.5152/tjg.2014.6718

25-Özen Karataylı Senem Ceren, Ülger Zeynep, Arslan Ergul Ayça, Keskin Onur, Karataylı Ersin, Albayrak Rabia, Özkan Mustafa Muhip, İdilman Ramazan, Yalçın Kendal, Bozkaya Hakan, Uzunalimoglu Özden, Yurtaydın Süleyman Cihan, Bozdayı Abdurrahman Mithat (2014). Tumour necrosis factor alpha interleukin 10 interferon gamma and vitamin D receptor gene polymorphisms in patients with chronic hepatitis delta. Journal of Viral Hepatitis, 21(4), 297-304., Doi: 10.1111/jvh.12139

26-İdİlman İlkay, Keskin Onur, Elhan Atılla Halil, İdilman Ramazan, Karcaaltıncaba Musturay (2014). Impact of sequential proton density fat fraction for quantification of hepatic steatosis in nonalcoholic fatty liver disease. Scandinavian Journal of Gastroenterology, 49(5),617-624., Doi: 10.3109/00365521.2014.894118

27-Keskin Onur, Çifçibaşı Örmeci, Aslı, Baran Bülent, Kabaçam Gökhan, Tüzün Ali Emrehan, Karataylı Ersin, Akyüz Filiz, Özen Karataylı Senem Ceren, Bozdayı Abdurrahman Mithat, Önel Derya, Badur Selim, İdilman Ramazan, Kaymakoğlu Sabahattin, Yurtaydın Süleyman Cihan (2014). Efficacy of tenofovir in adefovir experienced patients compared to treatment naive patients with chronic hepatitis B. Antiviral Therapy, 19(6),543-550., Doi: 10.3851/IMP2732

28-Tüzün Ali Emrehan, Keskin Onur, Yakut Mustafa, Kalkan Çagdaş, Soykan Arif İrfan (2013). The predictive value of mean platelet volume plateletcrit and red cell distribution width in the differentiation of autoimmune gastritis patients with and without type I gastric carcinoid tumors. Platelets, 25(5), 363-366., Doi: 10.3109/09537104.2013.821607

29-Yakut Mustafa, Örmeci Necati, Erdal Harun, Keskin Onur, Karayel Zihni, Tutkak Hüseyin, Soykan Arif İrfan (2013). The association between precancerous gastric lesions and serum pepsinogens serum gastrin vascular endothelial growth factor serum interleukin 1 Beta serum toll like receptor 4 levels and Helicobacter pylori Cag A status. Clinics and Research in Hepatology and Gastroenterology, 37(3), 302-311., Doi:10.1016/j.clinre.2012.09.013

30-Keskin Onur, Düzgün Nursen (2013). Potantial Role of IL 23 in Patients with Systemic Lupus Erythematosus. Global Journal of Immunology and Allergic Diseases, 1(1), 12-15., Doi:10.14205/2310-6980.2013.01.01.2 (Yayın No: 2663055)

31-Yakut Mustafa, Keskin Onur, Soykan Arif İrfan (2012). Effect of endogenous hypergastrinemia on gallbladder volume and ejection fraction in patients with autoimmune gastritis. Hepatobiliary & Pancreatic Diseases International, 11(5), 527-531. Doi:10.1016/S1499-3872(12)60218-5

32-Bektaş Mehmet, Saraç Fatma Nursen, Çetinkaya Hülya, Törüner Murat, Erdemli Esra, Keskin Onur, Soykan Arif İrfan, Oktay Esen İsmet, Korkut Esin, Üstün Yusuf, Bahar Kadir (2012). Effects of Helicobacter pylori infection and long term proton pump inhibitor use on enterochromaffin like cells. Annals of Gastroenterology, 25, 123-127.

33-Soykan Arif İrfan, Yakut Mustafa, Keskin Onur, Bektaş Mehmet (2012). Clinical Profiles Endoscopic and Laboratory Features and Associated Factors in Patients with Autoimmune Gastritis. Digestion, 86(1), 20-26, Doi: 10.1159/000338295

34-Aksoy Rahime,Duman Mustafa Türker, Keskin Onur, Düzgün Nursen (2011). No association of PTPN22 R620 W gene polymorphism with rheumatic heart disease and systemic lupus erythematosus. Molecular Biology Reports, 38(8), 5393-5396, Doi: 10.1007/s11033-011-0692-7

DİĞER YAYINLAR (VAKA TAKDİMİ, EDİTÖRE MEKTUP VS)

1- Keskin Onur, Keskin Çağlar (2015). How to evaluate gastroesophageal sphincter incompetence. The Turkish Journal of Gastroenterology, 26(5), 439-439., Doi:10.5152/tjg.2015.0217 (Uluslararası) (Hakemli) (MAKALE Editöre Mektup)

2- Keskin Onur, Soydal Çiğdem, Deda Xheni, Mantı Bengü, Tüzün Ali Emrehan (2015). Systemic Radiopharmaceutical Agents Sm 153 may be Dangerous in Hepatacellular Carcinoma. World Journal of Nuclear Medicine, 14(1), 51, Doi: 10.4103/1450-1147.150548 (Uluslararası) (Hakemli) (MAKALE Vaka Takdimi)

3- Keskin Onur, İdilman Ramazan (2015). Sequential development of acute autoimmune hepatitis may lead to a serious clinical picture in primary biliary cirrhosis. European Journal of Gastroenterology & Hepatology, 27(10), 1228-1229., Doi:10.1097/MEG.0000000000000417 (Uluslararası) (Hakemli) (MAKALE Editöre Mektup)

4- Özen Mehmet, Keskin Onur, Topçuoğlu Pervin, Öztürk Bengi, Özgül Seçkin, İlgen Ufuk, Küçüksahin Orhan, Turgay Tahsin Murat, Törüner Murat, Gürman Günhan (2014). Autoimmune disease tumor necrosis factor inhibitors and acute leukemia possible associations in two patients. Leukemia & Lymphoma, 55(7), 1697-1698., Doi: 10.3109/10428194.2013.861069 (Uluslararası) (Hakemli) (MAKALE Vaka Takdimi)

5- Bektaş Mehmet, Kalkan Çağdaş, Soykan Arif İrfan, Boyvat Ayşe, Savaş Berna, Geçim İbrahim Ethem, Keskin Onur, Kırcalı Ekin, Tüzün Ali Emrehan, Örmeci Necatı (2014). The Risk of Ileocolonic Perforation in Patients with Behçet s Disease Report of Three Cases and Review of the Literature. Journal of Gastrointestinal & Digestive System, 4(03), Doi: 10.4172/2161-069X.1000184 (Uluslararası) (Hakemli) (MAKALE Derleme Makale)

6- Keskin Onur, Erden Gül Ayse, Soykan Arif İrfan (2013). An Unusual Cause of Dysphagia. Gastroenterology, 144(4), 694-856.Doi:10.1053/j.gastro.2012.10.041 (Uluslararası) (Hakemli) (MAKALE Vaka Takdimi)

7- Soykan Arif İrfan, Yakut Mustafa, Keskin Onur (2013). Hepatitis C virus antibody positivity may not be associated with hepatitis C infection in patients with autoimmune gastritis. European Journal of Gastroenterology & Hepatology, 25(1),122-123 Doi:10.1097/MEG.0b013e3283595c75 (Uluslararası) (Hakemli) (MAKALE Editöre Mektup)

8- Keskin Onur, Örmeci Necatı (2012). An Interesting Case of Early Multifocal Gastric Cancer. Euroasian Journal of Hepato-Gastroenterology, 2(2), 116-118., Doi: 10.5005/jp-journals-10018-1048 (Uluslararası) (Hakemli) (MAKALE Vaka Takdimi) (Yayın No: 2662982)

9- Keskin Onur, Soykan Arif İrfan (2012). Double Pylorus An Uncommon Endoscopic Finding. Journal of Medical Cases, 3(3), 172-173., Doi: 10.4021/jmc552e (Uluslararası) (Hakemli) (MAKALE Vaka Takdimi)

10-Bektaş Mehmet, Keskin Onur, Korkut Esin, Üstün Yusuf,Gupta Vikas,Aniktar Hatice, Çetinkaya Hülya, Bahar Kadir, Soykan Arif İrfan (2011). Use of endoscopic band ligation for treatment of postpolypectomy hemorrhage. Endoskopi, 19(3), 104-105. (Ulusal) (Hakemli) (MAKALE Vaka Takdimi)

11-Bektaş Mehmet, Korkut Esin, İdilman Ramazan, Keskin Onur, Üstün Yusuf,Gupta Vikas,Bahar Kadir (2011). Treatment of Mallory Weiss syndrome using argon plasma coagulation. Endoskopi,19(2), 68-70. (Ulusal) (Hakemli) (MAKALE Vaka Takdimi)

12-Düzgün Nurşen, Duman Mustafa Türker, Keskin Onur, Yonca Morris, Tutkak Hüseyın (2010). Cytotoxic T lymphocyte antigen 4 CTLA 4 polymorphism in patients with Behçet’s disease. Clinical and Experimental Rheumatology, 28(4 SUPPL 60), 100-100. (Uluslararası) (Hakemli) (MAKALE Editöre Mektup)

13-Çelik Gökhan, Çiledağ Aydın, Keskin Onur, Ensari Arzu, Karabörk Ayça, Kaya Akın (2010). Sarkoidoz Colyak Hastaligi Ve Derin Ven Trombozu Nadir Bir Birliktelik. Medical Journal of Trakya University, 28, 450-452., Doi: 10.5174/tutfd.2010.03637.1 (Uluslararası) (Hakemli) (MAKALE Vaka Takdimi)

14-Keskin Onur, Erden GÜL Ayşe, Özden Ali (2007). Toksik Megakolon ile Ilgili Literatürün Gözden Geçirilmesi ve Ilginç Bir Olgu Sunumu. Güncel Gastroenteroloji, 11(2), 76-84. (Ulusal) (Hakemli) (MAKALE Vaka Takdimi)

Yaklaşık 50 adet Uluslararası ve 80 adet Ulusal bilimsel toplantılarda sunulan ve bildiri kitaplarında (proceedings) basılan bildirisi mevcuttur.

WOS kayıtlarına göre Mayıs 2020 tarihine kadar yaptığı çalışmalara 725 adet atıf yapılmış olup h indeksi 13’tür.

Bilimsel Kuruluslara Üyelikler

1. TÜRK GASTROENTEROLOJI DERNEGI, Üye , 2014

2. TÜRK KARACIGER ARASTIRMALARI DERNEGI, Üye , 2012

Ödüller

1. TGD bilimsel yayınları teşvik birincilik ödülü, Türk Gastroenteroloji Dernegi, 2017

2. APASL 2015 Poster Presentation Award , APASL 2015 Organizing Committee, 2015

3. En iyi sözlü bildiri (9. Ulusal Hepatoloji Kongresi), Türk Karaciger Arastırmaları Dernegi 9. Ulusal Hepatoloji Kongresi Bilimsel Kurulu, 2013

4. En iyi sözlü bildiri Birincilik Ödülü – Kronik Hepatit B’de potent antiviral tedavilerin kesilmesi sonrası takip sonuçları ve relaps oranı (35. Ulusal Gastroenteroloji Haftası, 2018)

5. En iyi sözlü bildiri üçüncülük ödülü- 10 yıllık prospektif çalışmada düşük viral yüklü HBV taşıyıcıları reaktivasyondan ziyade HBsAg kaybetmeye yatkındır (12. Ulusal Hepatoloji Kongresi)

Lise
Lisans
Yüksek Öğrenim	Y.Lisans / Hacettepe Üniversitesi Tıp Fakültesi 1998/2005 Doktora / Ankara Üniversitesi İç Hastalıkları 2005/2010 Uzmanlık / Ankara Üniversitesi Gastroentroloji Bilim Dalı 2011/2014 Hacettepe Üniversitesi Tıp Fakültesi 2018/2020

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