Kızılırmak Mh, Ufuk Üniversitesi Cd. No:8/55
(Farilya İş Merkezi 14.Kat) Çankaya/ Ankara
0505 091 60 50
0312 287 88 00
info@drmehmetbektas.com

Uluslararası Yayınlar

A1. Bozkaya H, Bektas M, Metin O, Erkan O, Ibrahimoglu D, Dalva K, Akbiyik F,Gurel S, Bozdayi AM, Akay C, Yurdaydin C, Aslan O, Uzunalimoglu O. “Screening for hemochromatosis in Turkey”. Dig Dis Sci;49:444-9 (2004).

A2. Erden A, Bozkaya H, Türkmen Soygur I, Bektaş M, Erden I. “Duodenal angiodysplasia: MR angiographic evaluation. (Case report) Abdom Imaging;29:12-4 (2004).

A3. Akay N, Boyvat A, Heper AO, Soykan I, Arica IE, Bektas M, Ensari A, Cokca F.  “Behçet’s disease-like presentation of bullous pyoderma gangrenosum associated with Crohn’s disease”. (Case report) Clin Exp Dermatol;31:384-6 (2006).

A4. Cinar K, Coban S, Idilman R, Tuzun A, Sarioglu M, Bektas M, Erden E, Bozkaya H, Ozden A.  “Long-term prognosis of nonalcoholic fatty liver disease: is pharmacological therapy actually necessary?” J Gastroenterol Hepatol;21:169-73 (2006).

A5. Ceyhan K, Kupana SA, Bektas M, Coban S, Tuzun A, Cinar K, Soykan I, Ormeci N, Erdogan N, Erekul S, Kose K.  “The diagnostic value of on-site cytopathological evaluation and cell block preparation in fine-needle aspiration cytology of liver masses. Cytopathology;17:267-74 (2006).

A6. Bektas M, Hesna B, Selim Y, Murat T, Mehmet A, Omer K.  “Management of acute endosulfan poisoning in an organophosphate poisoning clinic”. (Letter) Clin Toxicol;45:563-4 (2007).

A7. Bektas M, Toruner M, Cetinkaya H, Soykan I, Ozden A.  “Fucidic acid use in metronidazole nonresponders with Clostridium difficile infection”. (Letter) Digestion;75:177-8 (2007).

A8. Bektas M, Bektas H, Goren D, Altan M, Cetinkaya H. “Development of Myasthenia gravis due to treatment of chronic hepatitis C with a combination of interferon-alpha and ribavirin”. (Letter) Digestion;75:208-9 (2007).

A9. Percinel S, Savas B, Ensari A, Kuzu I, Kuzu MA, Bektas M, Cetinkaya H, Kursun N. “Mucins in the colorectal neoplastic spectrum with reference to conventional and serrated adenomas”. Turk J Gastroenterol;18:230-238 (2007). 

A10. Bektas M, Altan M, Alkan M, Ormeci N, Soykan I. “Manometric Evaluation of the Esophagus in Patients with Behçet’s Disease”. Digestion;76:192-195 (2007).

A11. Savas B, Ensari A, Percinel S, Kuzu I, Kuzu M.A, Bektas M, Cetinkaya H, Kursun N. “The significance of beta-catenin, E-cadherin,and P-cadherin expressions in neoplastic progression of colorectal mucosa:an immunohistochemical study” Acta Gastroenterol Belg.;70:339-344 (2007).

A12. Bektas M, Dokmeci AK, Savas B, Yerlikaya H, Percinel S,Heper AO. Colorectal Kaposi’s Sarcoma In HIV Negative Male. (Case Report) (Endoscopic Image of Interest) Digestive Endoscopy; 20:96-97(2008).

A13. Bektas M, Idilman R, Soykan I, Soydan E, Arat M, Cinar K, Coban S, Bozkaya H, Ormeci N,Ozden A.“Adjuvant Therapeutic Plasma Exchange In Liver Failure: Assesments Of Clinical And Laboratory Parameters”J. Clin.Gastroenterol;42:517-21 (2008).

A14. Bektas M, Soykan I, Goren D, Altan M, Korkut E, Cetinkaya H, Ozden A. A rare cause of ascites: Familial Mediterranean Fever. (Case Report)   Turk J Gastroenterol 19:64-68 (2008)

A15. Idilman R, Mizrak D, Corapcioglu D, Bektas M, Doganay B, Sayki M, Coban S, Erden E, Soykan I, Emral R, Uysal AR, Ozden A.  Clinical trial: insulin-sensitizing agents may reduce consequences of insulin resistance in individuals with non-alcoholic steatohepatitis. Aliment Pharmacol Ther.;28:200-8 (2008).

A16. Percinel S, Savas B, Yılmaz G, Erinanc H, Kupana Ayva S. Bektas M, Ensari A. Granular cell tumor of the esophagus: three case reports and a review of the literature. Turk J Gastroenterol;19:184-188 (2008).

A17. Koytak ES, Mızrak D, Bektas M, Verdi H, Arslan AE, İdilman R, Cinar K, Yurdaydın C, Ersöz S, Karayalçın K, Uzunalimoğlu Ö,Bozkaya H. “PPAR-Alpha L162V polymorphism in human hepatocellular carcinoma” Turk J Gastroenterol;19:245-49 (2008).

A18. Bektaş M, Savas B, Cetinkaya H, Ensari A, Öztas E, Can B, Ozden A. An Unsual Presentation of Tangier Disease With Gallbladder Involvement. (Case Report)  Acta Gastroenterol Belg.;71: 397-400 (2008)

A19. Idilman R, Kaymakoglu S, Onder OF, Ahishali E, Bektas M, Cinar K,
Pinarbasi B, Karayalcin S, Badur S, Cakaloglu Y, Mithat Bozdayi A, Bozkaya H,Okten A, “Yurdaydin C. A short course of add-on adefovir dipivoxil treatment inlamivudine-resistant chronic hepatitis B patients”. J Viral Hepat.;16:279-85 (2009)

A20.Erbayrak M, Turkay C, Eraslan E, Cetinkaya H, Kasapoglu B, Bektas M. The role of fecal calprotectin in investigating inflammatory bowel diseases. Clinics (Sao Paulo).;64:421-5. (2009)

A21. Oztas E, Bektas M, Kurt M, Onal IK, Ozden A. “Oral Fleet Phospho-Soda Laxative Induced Symptomatic Hypocalcemia in an Adult Patient with Celiac Disease”. (Letter)  Am J Gastroenterol.;104:1607-8 (2009)

A22. Bektas M, Soykan I, Altan M, Alkan M, Özden A. “The effect of Helicobacter pylori Eradication on dyspeptic Symptoms, acid reflux and quality of life in functional dyspepsia”.  Eur J Intern Med.;20:419-23 (2009) 

A.23  Korkut E, Bektas M, Savas B, Memmedzade F, Oztas E, Ustün Y, Idilman R, Ozden A.  Awareness of the endoscopist affects detection rate of heterotopic gastric mucosa in esophagus. (Letter)  Indian J Gastroenterol.;28:75-6 (2009).

A.24 Bektas M, Doganay B, Alkan M, ustun Y, Soykan I. Esophageal motor function in Familial Mediterranean Fever: A prospective evaluation 3 of motility in 31 patients Eur J Intern Med.;20:548-50 (2009).

A25. Mizrak D, Engin B, Onder FO, Yener B, Bektaş M, Biyikli Z, Idilman R, Cinar K,Karayalçin K, Ersöz S, Karayalçin S, Ozden A, Yurdaydin C, Yazihan N, Ataoğlu H, Bozkaya H, Uzunalimoğlu O. Aflatoxin exposure in viral hepatitis patients in Turkey. Turk J Gastroenterol.;20:192-7(2009). 

A.26 Korkut E, Bektaş M, Alkan M, Ustün Y, Meco C, Ozden A, Soykan I. Esophageal motility and 24-h pH profiles of patients with heterotopic gastric mucosa in the cervical esophagus. Eur J Intern Med.;21:21-4 (2010)  

A.27 Mizrak D, Bektaş M, Kaygusuz G, Cinar K, Idilman R, Ozden A. Gastric aberrant pancreas.  (Letter)  Turk J Gastroenterol.;21:68-9 (2010). 

A.28 Idilman R, Bektas M, Cinar K, Toruner M, Cerit ET, Doganay B, Erden E, Bozkaya H, Bahar K, Karayalcin S, Soykan I, Palabiyikoglu M, Cetinkaya H, Yurdaydin C,Dokmeci A, Ozden A. The characteristics and clinical outcome of drug-induced liver injury: a single-center experience. J Clin Gastroenterol.;44:128-32 (2010).

A.29  Korkut E,  Bektas M,  Oztas E,  Kurt M, Cetinkaya H,  Ozden A. The prevalence of celiac disease in patients fulfilling Rome III criteria for irritable bowel syndrome. Eur J Intern Med. 21:389-392)(2010).

A.30 Özden A, Seven G, Bektaş M. Effectiveness of different treatment regimens in helicobacter pylori eradication: ten-year experience of a single institution. Turk J Gastroenterol. 21(3):218-23 (2010)

A.31 Erden A, İdılman R, Erden İ, Bektaş M, Özden A. MR angiography of esophageal mural veins in portal hypertension: a correlation with endoscopic grades of esophageal varices. Turk J Gastroenterol.21:275-9 (2010 ). 

A.32 Bektaş M, Dökmeci A, Cinar K, Halici I, Oztas E, Karayalcin S, Idilman R,Sarioglu M, Ustun Y, Nazligul Y, Ormeci N, Ozkan H, Bozkaya H, Yurdaydin C.Endoscopic management of biliary parasitic diseases. Dig Dis Sci.;55:1472-8 (2010).

A.33 Weston BR,Thosani N, Bektas M,  Oruc N, Bhutani MS. Pill esophagitis masquerading as esophageal cancer on endoscopy and endoscopic ultrasound.  (Case report) VHJOE. 9:1-3 (2010)

A.34 Idilman R, Bozkus Y, Seval G, Mizrak D, Cinar K, Ustun Y, Bektas M, Arat M, Akbulut H, Doganay B, Ozden A. “Lymphoproliferative Disorders in Individuals With Chronic Hepatitis B and C in the Turkish Population” Journal of Medical Virology.83:974-980 (2011)

A.35 Yakut M, Kabacam G, Bektaş M, Cetinkaya H, Toruner M, Soykan I. “The effect of endogenous hypergastrinemia on lower esophageal sphincter pressure and esophageal motility”. Hepatogastroenterology. 58:1989-92 (2011).

A36 Yakut M, Ustün Y, Kabaçam G, Bektaş M, Soykan I. Gallbladder volume andejection fraction in patients with Behçet’s disease.  (Letter) Clin Res Hepatol Gastroenterol. 36:20-1 (2012).

A37.  Atiq M, Bhutani MS, Bektas M, Lee JE, Gong Y, Tamm EP, Shah CP, Ross WA, Yao J, Raju GS, Wang X, Lee JH. EUS-FNA for Pancreatic Neuroendocrine Tumors: A Tertiary Cancer Center Experience. Dig Dis Sci. 57:791-800 (2012).

A38. Bektaş M, Saraç N, Cetinkaya H, Törüner M, Erdemli E, Keskin O, Soykan I,Oktay EI, Korkut E, Ustün Y, Bahar K. Effects of Helicobacter pylori infection and long-term proton pump inhibitor use on enterochromaffin-like cells. Ann Gastroenterol. 25:123-127(2012).

A39. Bektas M, Atiq M, Bhutani MS. First report of celiac plexus block for refractory abdominal pain secondary to peripancreatic colon cancer metastasis. (Case report) Gastrointest Endosc. 76:692-3 (2012).

A40. Soykan I, Yakut M, Keskin O, Bektaş M. Clinical profiles, endoscopic and laboratory features and associated factors in patients with autoimmune gastritis. Digestion. 86:20-6 (2012).

A41. Saftoiu A, Bhutani MS, Vilmann P, Surlin V, Uthamanthil RK, Lee JH, Bektas M,Singh H, lonut D, Gheonea, Pactrascu S, Gupta V, Katz MH, Fleming JB. Feasibility study of EUS-NOTES as a novel approach for pancreatic cancer staging and therapy:an international collaborative study. Hepatogastroenterology. 60:180-6 (2013).

A42.  Bakanay ŞM, Bilgin AU, Bektaş M, Idilman R, Erden E, Arat M, Arslan Ö.Vanishing bile duct syndrome after allogeneic bone marrow transplantation: is it the end of the road? (Case report) Turk J Gastroenterol. 24:359-62 (2013).

A43. Ioncica A.M, Bektas M, Suzuki R, Saftoiu A, Artifon  E.L.A,  Bhutani MS.  Role of EUS-FNA in Recurrent Lung Cancer: Maximum Results with Minimum (minimally invasive) Effort. (Case report)  Endosc Ultrasound.  2: 102-104 (2013)

A44. Bektas M, Seven G, Idilman R, Yakut M, Doğanay B, Kabacam G, Ustun Y, Korkut E, Kalkan Ç, Sahin G, Cetinkaya H, Bozkaya H, Yurdaydin C, Bahar K, Cinar K,Soykan I. Manometric assessment of esophageal motor function in patients with primary biliary cirrhosis. Eur J Intern Med. 25:230-4(2014).

A45. Bektas M, Kalkan C, Soykan I, Boyvat A and Savas B, et al., The Risk of Ileocolonic Perforation in Patients with Behçet’s Disease: Report of Three Cases and Review of the Literature. J Gastroint Dig Syst  2014; 4: 184

A46. Bektas M, Krishna SG, Ross WA, Weston B, Katz MH, Fleming JB, Lee JH, Bhutani MS. Prevalence of extra-pancreatic cysts in patients with cystic pancreatic lesions detected by endoscopic ultrasound. Endosc Ultrasound. 2015;4:219-24.

A47. Dusunceli Atman E, Erden A, Ustuner E, Uzun C, Bektas M. MRI Findings of Intrinsic and Extrinsic Duodenal Abnormalities and Variations. Korean J Radiol. 2015;16:1240-52.

A48.  Üstün Y, Kilincalp S, Çoban Ş, Coşkun Y, Yüksel İ, Ongun A, Soykan İ, Bektaş M, Törüner M, Çetinkaya H, Örmeci N. Evaluation of Early Atherosclerosis Markers  in Patients with Inflammatory Bowel Disease. Med Sci Monit. 2016;22:3943-3950.