Academic Background
Education and Specialization
1983–1989: Ankara University Faculty of Medicine – Medical Education
1990–1994: Ankara Numune Training and Research Hospital – General Surgery – Specialization
1995–2005: Ankara Abdurrahman Yurtaslan Oncology Training and Research Hospital – Specialization
2005: Associate Professorship, Ankara Numune Training and Research Hospital
2019: Professorship, İstinye University Faculty of Medicine, Department of General Surgery
Experience
1989–1990: General Practitioner, Ardanuç Central Health Center, Artvin
1990–1995: Assistant, 2nd Surgery Clinic, Ankara Numune Training and Research Hospital
1995–1998: Specialist, Ankara Oncology Training and Research Hospital
1995–1996: Medical Officer, 600-Bed Air Hospital, Güzelyalı, Izmir
1998–2005: Specialist, 3rd Surgery Clinic, Ankara Numune Training and Research Hospital
2002 (Sep–Dec): Division of Hepatobiliary and Liver Transplantation, University of Pittsburgh Medical Center, Presbyterian University Hospital, Pennsylvania, USA
2002–2005: Specialist, 3rd Surgery Clinic, Ankara Numune Training and Research Hospital
2005: Associate Professor, 3rd Surgery Clinic, Ankara Numune Training and Research Hospital
2005–2006: Assistant Chief, 4th Surgery Clinic, Ankara Training and Research Hospital
2006–2008: Assistant Chief, 7th Surgery Clinic, Ankara Numune Training and Research Hospital
2009–2012: Head of General Surgery Clinic, Kocaeli Derince Training and Research Hospital
2012–2019: Head of General Surgery Clinic, Antalya Training and Research Hospital
International Experience
University of Pittsburgh Medical Center, Presbyterian University Hospital, Division of Hepatobiliary and Liver Transplantation, USA, 2002
Project Lead: De novo breast cancer in liver transplant patients
Laparoscopic Gastric Band Training, Austria, 2005
Training in Laparoscopic Lower Gastrointestinal System Surgery, Cuschieri Skills Center, Scotland, 2010
Courses and Certifications
Robotic Surgery Training, Acıbadem University, Istanbul, 2015
Laparoscopic Lower Gastrointestinal System Surgery Training, Cuschieri Skills Center, Scotland, 2010
Professional Memberships
Turkish Surgical Association
Endoscopic Laparoscopic Surgery Association
Turkish Breast Diseases Association
Turkish Hernia Association
Turkish Geriatrics Association
Antalya Breast Diseases Association
Turkish Society for Bariatric and Metabolic Surgery
International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO)
Editorial Board Membership
European Journal of Surgical Cases
Advisory Board Membership
SCI Indexed Journals
Turkey Clinics Journal of Medical Science (Turkey Clinics) (2005–present)
Turkish Journal of Geriatrics (2006–present)
Conference Responsibilities and Lectures
4th Experimental Surgery Congress, 2007 (Course Director, Colon Anastomosis Experimental Model)
16th National Surgery Congress, 2008 (Speaker: Techniques in Thyroidectomy, Thyroid Diseases and Surgical Treatment Course)
Geriatrics Congress, 2008 (Scientific Organization Committee Member, Poster Evaluation)
8th Endoscopic Laparoscopic Surgery Congress, 2009 (Scientific Committee Member)
2nd Morbid Obesity Congress, 2009 (Scientific Committee Member)
5th Surgical Research Congress, 2011 (Scientific Committee Member)
9th Endoscopic Laparoscopic Surgery Congress, 2012 (Scientific Committee Member)
18th National Surgery Congress, 2012 (Speaker on Controversial Issues in Appendicitis, Panel)
Bariatric and Metabolic Surgery Congress, 2015 (Speaker: Definition, History, Physiology of Obesity)
World Health Sports Tourism Congress, 2017 (Scientific Committee)
5th National and 3rd Mediterranean Morbid Obesity and Metabolic Diseases Surgery Congress, 2017 (Course Director: Metabolic Surgery Techniques, Video Sessions; Session Chair)
II Bariatric and Metabolic Surgery Congress, 2017 (Speaker on Standard Techniques in Sleeve Gastrectomy; Basic Training Course, Chair of Oral Presentations)
AHEKON 2017 National Family Medicine Congress (Speaker: Approach to Thyroid Nodules)
Antalya Family Physicians Association Congress, 2018 (Speaker: Breast Cancer)
Read moreEducation and Specialization
1983–1989: Ankara University Faculty of Medicine – Medical Education
1990–1994: Ankara Numune Training and Research Hospital – General Surgery – Specialization
1995–2005: Ankara Abdurrahman Yurtaslan Oncology Training and Research Hospital – Specialization
2005: Associate Professorship, Ankara Numune Training and Research Hospital
2019: Professorship, İstinye University Faculty of Medicine, Department of General Surgery
Experience
1989–1990: General Practitioner, Ardanuç Central Health Center, Artvin
1990–1995: Assistant, 2nd Surgery Clinic, Ankara Numune Training and Research Hospital
1995–1998: Specialist, Ankara Oncology Training and Research Hospital
1995–1996: Medical Officer, 600-Bed Air Hospital, Güzelyalı, Izmir
1998–2005: Specialist, 3rd Surgery Clinic, Ankara Numune Training and Research Hospital
2002 (Sep–Dec): Division of Hepatobiliary and Liver Transplantation, University of Pittsburgh Medical Center, Presbyterian University Hospital, Pennsylvania, USA
2002–2005: Specialist, 3rd Surgery Clinic, Ankara Numune Training and Research Hospital
2005: Associate Professor, 3rd Surgery Clinic, Ankara Numune Training and Research Hospital
2005–2006: Assistant Chief, 4th Surgery Clinic, Ankara Training and Research Hospital
2006–2008: Assistant Chief, 7th Surgery Clinic, Ankara Numune Training and Research Hospital
2009–2012: Head of General Surgery Clinic, Kocaeli Derince Training and Research Hospital
2012–2019: Head of General Surgery Clinic, Antalya Training and Research Hospital
International Experience
University of Pittsburgh Medical Center, Presbyterian University Hospital, Division of Hepatobiliary and Liver Transplantation, USA, 2002
Project Lead: De novo breast cancer in liver transplant patients
Laparoscopic Gastric Band Training, Austria, 2005
Training in Laparoscopic Lower Gastrointestinal System Surgery, Cuschieri Skills Center, Scotland, 2010
Courses and Certifications
Robotic Surgery Training, Acıbadem University, Istanbul, 2015
Laparoscopic Lower Gastrointestinal System Surgery Training, Cuschieri Skills Center, Scotland, 2010
Professional Memberships
Turkish Surgical Association
Endoscopic Laparoscopic Surgery Association
Turkish Breast Diseases Association
Turkish Hernia Association
Turkish Geriatrics Association
Antalya Breast Diseases Association
Turkish Society for Bariatric and Metabolic Surgery
International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO)
Editorial Board Membership
European Journal of Surgical Cases
Advisory Board Membership
SCI Indexed Journals
Turkey Clinics Journal of Medical Science (Turkey Clinics) (2005–present)
Turkish Journal of Geriatrics (2006–present)
Conference Responsibilities and Lectures
4th Experimental Surgery Congress, 2007 (Course Director, Colon Anastomosis Experimental Model)
16th National Surgery Congress, 2008 (Speaker: Techniques in Thyroidectomy, Thyroid Diseases and Surgical Treatment Course)
Geriatrics Congress, 2008 (Scientific Organization Committee Member, Poster Evaluation)
8th Endoscopic Laparoscopic Surgery Congress, 2009 (Scientific Committee Member)
2nd Morbid Obesity Congress, 2009 (Scientific Committee Member)
5th Surgical Research Congress, 2011 (Scientific Committee Member)
9th Endoscopic Laparoscopic Surgery Congress, 2012 (Scientific Committee Member)
18th National Surgery Congress, 2012 (Speaker on Controversial Issues in Appendicitis, Panel)
Bariatric and Metabolic Surgery Congress, 2015 (Speaker: Definition, History, Physiology of Obesity)
World Health Sports Tourism Congress, 2017 (Scientific Committee)
5th National and 3rd Mediterranean Morbid Obesity and Metabolic Diseases Surgery Congress, 2017 (Course Director: Metabolic Surgery Techniques, Video Sessions; Session Chair)
II Bariatric and Metabolic Surgery Congress, 2017 (Speaker on Standard Techniques in Sleeve Gastrectomy; Basic Training Course, Chair of Oral Presentations)
AHEKON 2017 National Family Medicine Congress (Speaker: Approach to Thyroid Nodules)
Antalya Family Physicians Association Congress, 2018 (Speaker: Breast Cancer)
Scientific Publications
Medical Specialization Thesis
Effects of Lactulose on Bacterial Translocation in Rats with Obstructive Jaundice
Advisor: Assoc. Prof. Dr. Faruk Coşkun, Ankara Numune Training and Research Hospital
Original Research Article
Publications
International Peer-Reviewed Journal Articles:
International Peer-Reviewed Journal Articles:
Oruc MT, Uğurlu MÜ, Boyacıoğlu Z. "Transumbilical multi-port laparoscopic cholecystectomy using standard laparoscopic instruments." Min Inv Ther & All Technol. 2012 Jan 3. [Epub ahead of print], PMID: 22211917.
Yazıcı V, Oruc MT, Ören E, Ertabaklar H. "Retrospective analysis of cases with suspected cystic echinococcosis admitted to Kocaeli Derince Training and Research Hospital from 2009-2011." Turk Parazitol Derg, 2012;36:219-221. doi: 10.5152/tpd.2012.53.
Oruc MT, Uğurlu MU. "Extraumbilical single-incision laparoscopic cholecystectomy with standard laparoscopic instruments." Scand J Surg, 2013 Sep 1;102(3):209-214. doi: 10.1177/1457496913490623.
Bülbüller N, Aslaner A, Oner OZ, Oruc MT, Koç U, Ongen NA, Eryılmaz R, Cantilav G, Habibi M, Ozdemir S. "Comparison of four different methods in staple line reinforcement during laparoscopic sleeve gastrectomy." Int J Clin Exp Med, 2013 Oct 25;6(10):985-990. PMID: 24260608.
Mayir B, Bilecik T, Ensari CÖ, Oruc MT. "Laparoscopic appendectomy with hand-made loop." Videosurgery Miniinv, 2014;9(2):152-156.
Mayir B, Dogan U, Koc U, Arslaner A, Bilecik T, Ensari CO, Cakır T, Oruc MT. "Safety and effectiveness of three-port laparoscopic cholecystectomy." Int J Clin Exp Med, 2014;7(8):2339-2342.
Oruc MT, Mayir B, Bilecik T, Sakar A, Erinekci AR. "Rectal leiomyosarcoma as a late complication of pelvic radiotherapy." Int J Colorectal Dis, 2014 Oct 10. PMID: 25296708.
Mayir B, Bilecik T, Ensari CO, Yardımcı EC, Oruc MT. "General surgeons' approach to the use of vessel sealing device in thyroid surgery." Ulus Cerrahi Derg, 2014; 30(4):197-200.
Arslaner A, öngen A, Koşar M, Çakır T, Mayir B, Doğan U, Gündüz U, Cantilav G, Habibi M, Özdemir Ş, Oruc MT, Bulbuller N. "Relation between weight loss and age after laparoscopic sleeve gastrectomy." Eur Rev Med Pharmacol Sci, 2015 Apr;19(8):1398-1402.
Balasar Ö, Çakır T, Erkal Ö, Arslaner A, Çekiç B, Uyar M, Bülbüller N, Oruc MT. "The effect of rs9939609 FTO gene polymorphism on weight loss after laparoscopic sleeve gastrectomy." Surg Endosc, 2015 Mar [Epub ahead of print] PMID: 25801113.
Çakır T, Baştürk A, Polat C, Aslaner A, Durgut H, Şahirli AÖ, Gül M, Öğünç AV, Gül S, Sabuncuoğlu MZ, Oruc MT. "Does alpha-lipoic acid prevent liver from methotrexate-induced oxidative injury in rats?" Acta Cir Bras, 2015 Apr;30(4):247-252.
Çakır T, Oruc MT, Aslaner A, Duygun F, Yardımcı EC, Mayir B, Bülbüller N. "Effects of laparoscopic sleeve gastrectomy on head, neck, shoulder, low back, and knee pain in female patients." Int J Clin Exp Med, 2015 Feb 15;8(2):2668-2673.
Mayir B, Ensari C, Oruc MT, Doğan U, Dinç B, Çakır T, Aslaner A, Baş B. "Laparoscopic cholecystectomy in geriatric patients." Turk J Geriatr, 2015;18(2):110-114.
Mayir B, Bilecik T, Doğan U, Koç Ü, Ensari C, Oruc MT. "Most cited articles in general surgery from Turkey." Ulus Cerrahi Derg, 2015 Jun 1;31(2):85-89.
Mayir B, Ensari CÖ, Bilecik T, Aslaner A, Oruc MT. "Methods for closure of appendix stump during laparoscopic appendectomy procedure." Ulus Cerrahi Derg, 2015;31:229-231.
Habibi M, Öner OZ, Oruc MT, Bülbüller N, Özdem, Özdemir S, Alikanoğlu AS, Karakoyun R, Doğan U, Öngen A, Koç U. "Effects of glutamine enema on anastomotic healing in an animal colon anastomosis model." Ann Coloproctol, 2015;31(6):213-221.
Bilecik T, Ensari CO, Mayir B, Çakır T, Minareci E, Arslan U, Oruç T, Eryılmaz R. "Effect of sildenafil on intestinal adaptation parameters in a rat model of short bowel syndrome." Eur Rev Med Pharmacol Sci, 2016;20:520-527.
Oruc MT, Çakır T, Arslaner A, Çekiç S, Sakar A, Yardımcı EC. "Incidental gastric glomus tumor after laparoscopic sleeve gastrectomy." Autopsy Case Rep, 2016;6(1):47-50.
Doğan U, Elidağ HY, Arslaner A, Çakır T, Oruc MT, Koç Ü, Mayir B, Gömceli İ, Bülbüller N, Yılmaz N. "The impact of laparoscopic sleeve gastrectomy on plasma obestatin and ghrelin levels." Eur Rev Med Pharmacol Sci, 2016;20:2113-2122.
Mayir B, Doğan U, Bilecik T, Yardımcı EC, Çakır T, Arslaner A, Mayir YA, Oruc MT. "Why are animal experiments conducted? For scientific or personal purposes?" Ulus Cerrahi Derg, 2016;32:256-260.
Mayir B, Bilecik T, Çakır T, Doğan U, Gündüz UR, Arslaner A, Oruc MT. "Evaluation of publication and citation rates of general surgery theses." Ulus Cerrahi Derg, 2016. DOI: 10.5152/UCD.2016.3190.
Bülbüller N, Habibi M, Yüksel M, Öner OZ, Kazak MA, Oruc MT, Özdemir S. "Effects of bariatric surgery on urinary incontinence." Ther Clin Risk Manag, 2017;13:1-6.
Doğan B, Doğan U, Erol MK, Habibi M, Oruc MT. "Comparison of anterior segment parameter values obtained with Scheimpflug-Placido topographer, optical low coherence reflectometry, and non-contact specular microscopy in morbid obesity." Eur Rev Med Pharmacol Sci, 2017;21(3):438-445.
Süren D, Yıldırım M, Sayıner A, Alikanoğlu AS, Atalay İ, Gündüz UR, Kaya V, Gündüz Ş, Oruç MT, Sezer C. "Expression of claudin 1, 4, and 7 in thyroid neoplasms." Oncol Lett. DOI: 10.3892/ol.2017.5916.
Doğan U, Habibi M, Bülbüller N, Elidağ HY, Mayir M, Çakır T, Aslaner A, Koç Ü, Gömceli İ, Oruç MT. "Effect of different intra-abdominal pressure levels on oxidative stress markers in laparoscopic cholecystectomy." Turk J Surg, DOI: 10.5152/turkjsurg.2017.3906.
Doğan U, Süren D, Oruc MT, Gokay AA, Mayir B, Çakır T, Aslaner A, Öner OZ, Bülbüller N. "Spectrum of gastric histopathologies in morbidly obese Turkish patients undergoing laparoscopic sleeve gastrectomy." Eur Rev Med Pharmacol Sci, 2017;21:5430-5436.
National Peer-Reviewed Journal Articles:
MT Oruc, IH Kulaçoğlu, HS Hatipoğlu. "Intestinal malignant melanoma as secondary jejuno-jejunal intussusception." Vak’a Takdimi Dergisi, 1998;2:53-55.
IH Kulaçoğlu, MT Oruc, MV Özer. "Is routine drainage necessary after cholecystectomy?" [Letter to the editor]. İnsizyon, 1999;2:206-208.
H Kulaçoğlu, T Oruc, M Moran, F Coşkun. "Impact of general surgery practice on surgeons' personal lives." Toplum ve Hekim, 1999;14:441-443.
MT Oruc, H Kulaçoğlu, H Doğan, D Tezeren, F Coşkun, C Ömer. "Oral lactulose prevents bacterial translocation in obstructive jaundice in rats: an experimental study." Turk J Gastroenterol, 2000;11:108-112.
H Kulaçoğlu, T Oruc, AP Düzgün, HS Hatipoğlu, B Külah, F Coşkun. "Challenges faced by surgeons in a training hospital." Karadeniz Tıp Dergisi, 2000;13:34-39.
MT Oruc, HS Hatipoğlu, M Moran, H Kulaçoğlu, F Coşkun. "Morgagni hernia: An uncommon cause of intestinal obstruction in adults." Journal of Ankara Medical School, 2000;23:255-257.
IH Kulaçoğlu, MT Oruc, Kocaerkek, S Seçkin, F Coşkun. "Unusual locations of hydatid disease: an evaluation of 77 cases." Turk J Gastroenterology, 2001;12:299-302.
AP Düzgün, MM Özmen, B Külah, T Oruc, Z Kocaerkek, F Coşkun. "Intussusception as a rare cause of ileus in adults." Ulusal Cerrahi Dergisi, 2001;17:308-312.
MT Oruc, B Külah, AP Düzgün, HS Hatipoğlu, MV Özer, F Coşkun. "Results of Milligan-Morgan hemorrhoidectomy." Klinik Bilimler ve Doktor, 2002;8:714-716.
M Moran, B Külah, HS Hatipoğlu, AP Düzgün, T Oruc, MM Özmen, F Coşkun. "Postoperative pulmonary functions, arterial blood gases, and acute phase responses in laparoscopic cholecystectomy." Endoskopik Laparoskopik ve Minimal İnvaziv Cerrahi Dergisi, 2002;9:143-149.
H Kulaçoğlu, AP Düzgün, Ö Özozan, B Külah, MT Oruc, MM Özmen, F Coşkun. "Role of thyroid function tests before non-thyroid surgery." Ankara Cerrahi Dergisi, 2003;5:138-145.
MT Oruc, S Uzun, B Saylam, M Karakahya, Ç Karadağ, AP Düzgün, MM Özmen, F Coşkun. "Surgical treatment under emergency and elective conditions in the elderly." Turkish J Geriatrics, 2004;7:37-40.
MT Oruc, B Külah, MM Özmen, F Coşkun. "Epstein-Barr Virus-Breast Cancer Relationship." Ankara Cerrahi Dergisi, 2004;6(23):100-105.
MT Oruc, Ö Özozan, MM Özmen, F Coşkun. "Complications due to lost stones in the abdomen during laparoscopic cholecystectomy: literature review and meta-analysis." Endoskopik Laparoskopik ve Minimal İnvaziv Cerrahi Dergisi, 2004;11(2):55-59.
MT Oruc. "Postoperative Intraabdominal Infections." Hospital Infections Journal, 2008; Special issue, 12:275-284.
M Moran, O Kaya, E Dilektaşlı, CI Bilgiç, MT Oruc, MM Özmen. "Relationship of serum thyroid hormone profile with surgical technique and complications." Endocrinology Dialogue Journal, 2009;6:29-32.
CZ Akkan, M Sezikli, MT Oruc, MA Günay, F Güzelbulut, H Demirci. "Bulbar ulcer may not always be benign." Endoscopy, 2011;19(1):22-23.
B Mayir, U Baştüral, CO Ensari, R Eryılmaz, MT Oruc. "Laparoscopic truncal vagotomy and gastrojejunostomy in the treatment of pyloric stenosis." Endoskopik Laparoskopik Cerrahi Dergisi, 2012;19(1,2,3,4):47-51.
B Mayir, R Eryılmaz, MT Oruc. "Mesenteric vascular disease due to protein S deficiency in a young patient." J Clinical Analytical Medicine, 2013. DOI:10.4328/jCAM.1504.
B Mayir, MT Oruc, R Eryılmaz. "Surgical treatment of recurrent goiter." Endocrinology Dialogue, 2013;10(1):14-16.
B Mayir, U Doğan, Ü Koç, AA Merter, MT Oruc. "Life-threatening hemorrhage occurring late after thyroidectomy." Endocrinology Dialogue, 2013;10(4):142-144.
B Mayir, T Bilecik, A Sakar, MT Oruc, R Eryılmaz. "Comparison of total and subtotal thyroidectomy in the treatment of multinodular goiter in an endemic region." Endocrinology Dialogue, 2014;11(1):11-14.
B Mayir, CO Ensari, T Bilecik, Ü Koç, R Karakoyun Demirci, MT Oruc, N Bülbüller. "Laparoscopic Splenectomy." Ege Medical Journal, 2014;53(2):71-74.
B Mayir, MT Oruc, CO Ensari, T Bilecik, A Sakar, Z Aytaç, EC Yardımcı. "Carcinosarcoma of the breast: Case report." Journal of Breast Health, 2014;10(2):248-249. DOI:10.5152/TJBH.2014.1940.
AA Merter, T Bilecik, B Mayir, U Doğan, Ü Koç, T Oruc. "Laparoscopic appendectomy in a patient with Situs Inversus Totalis: A case report." F.Ü. Sağ. Bil. Tıp Derg, 2014;28(3):145-147.
B Mayir, CO Ensari, T Çakır, UR Gündüz, N Bülbüller, MT Oruc, FA Gültekin, İ Sücüllü. "Approach of surgeons in Turkey to mechanical bowel preparation before elective colorectal surgery." Colon Rectum Disease Journal, 2015;25(1):1-6.
T Bilecik, B Mayir, AA Merter, MT Oruc, R Eryılmaz. "Stapler Hemorrhoidopexy in the treatment of hemorrhoidal disease." J Clin Anal Med, 2015;6(2):202-204.
T Çakır, A Arslaner, EC Yardımcı, UR Gündüz, B Mayir, U Doğan, MT Oruc. "Comparison of open and laparoscopic ventral incisional hernia repair with dual mesh." Selçuk Medical Journal, 2015;31(4):341-343.
T Çakır, A Arslaner, B Mayir, U Doğan, UR Gündüz, MN Koşar, MT Oruc. "Compliance of patients with pre-colonoscopy bowel preparation instructions; a survey study." Kocatepe Medical Journal, 2016;17:13-17.
T Çakır, A Arslaner, EC Yardımcı, R Güven, U Doğan, B Mayir, UR Gündüz, MT Oruc. "Is there a relationship between liver injury and transaminase levels in patients operated on due to abdominal trauma?" Abant Med J, 2016;5(1):79-82.
T Çakır, A Arslaner, EC Yardımcı, UR Gündüz, B Mayir, U Doğan, MT Oruc. "Comparison of open and laparoscopic ventral incisional hernia repair with dual mesh." Selçuk Medical Journal, 2015;31(4):341-343.
T Çakır, CO Ensari, A Arslaner, B Mayir, MT Oruc. "Right-sided Zenker’s diverticulum: Case report." Selçuk Medical Journal, 2016;32(Supplement):51-52.
U Doğan, MT Oruc. "Evaluation of changes in vitamin B12, ferritin, folic acid, and thyroid hormone levels after sleeve gastrectomy." J Turgut Ozal Med Cent. DOI: 10.5455/jtomc.2017.09.121.
T Bilecik, MT Oruc. "Jejunal fibromatosis treated with laparoscopic surgery: A case report." Bakırköy Medical Journal (accepted for publication).
Medical Specialization Thesis
Effects of Lactulose on Bacterial Translocation in Rats with Obstructive Jaundice
Advisor: Assoc. Prof. Dr. Faruk Coşkun, Ankara Numune Training and Research Hospital
Original Research Article
Publications
International Peer-Reviewed Journal Articles:
International Peer-Reviewed Journal Articles:
Oruc MT, Uğurlu MÜ, Boyacıoğlu Z. "Transumbilical multi-port laparoscopic cholecystectomy using standard laparoscopic instruments." Min Inv Ther & All Technol. 2012 Jan 3. [Epub ahead of print], PMID: 22211917.
Yazıcı V, Oruc MT, Ören E, Ertabaklar H. "Retrospective analysis of cases with suspected cystic echinococcosis admitted to Kocaeli Derince Training and Research Hospital from 2009-2011." Turk Parazitol Derg, 2012;36:219-221. doi: 10.5152/tpd.2012.53.
Oruc MT, Uğurlu MU. "Extraumbilical single-incision laparoscopic cholecystectomy with standard laparoscopic instruments." Scand J Surg, 2013 Sep 1;102(3):209-214. doi: 10.1177/1457496913490623.
Bülbüller N, Aslaner A, Oner OZ, Oruc MT, Koç U, Ongen NA, Eryılmaz R, Cantilav G, Habibi M, Ozdemir S. "Comparison of four different methods in staple line reinforcement during laparoscopic sleeve gastrectomy." Int J Clin Exp Med, 2013 Oct 25;6(10):985-990. PMID: 24260608.
Mayir B, Bilecik T, Ensari CÖ, Oruc MT. "Laparoscopic appendectomy with hand-made loop." Videosurgery Miniinv, 2014;9(2):152-156.
Mayir B, Dogan U, Koc U, Arslaner A, Bilecik T, Ensari CO, Cakır T, Oruc MT. "Safety and effectiveness of three-port laparoscopic cholecystectomy." Int J Clin Exp Med, 2014;7(8):2339-2342.
Oruc MT, Mayir B, Bilecik T, Sakar A, Erinekci AR. "Rectal leiomyosarcoma as a late complication of pelvic radiotherapy." Int J Colorectal Dis, 2014 Oct 10. PMID: 25296708.
Mayir B, Bilecik T, Ensari CO, Yardımcı EC, Oruc MT. "General surgeons' approach to the use of vessel sealing device in thyroid surgery." Ulus Cerrahi Derg, 2014; 30(4):197-200.
Arslaner A, öngen A, Koşar M, Çakır T, Mayir B, Doğan U, Gündüz U, Cantilav G, Habibi M, Özdemir Ş, Oruc MT, Bulbuller N. "Relation between weight loss and age after laparoscopic sleeve gastrectomy." Eur Rev Med Pharmacol Sci, 2015 Apr;19(8):1398-1402.
Balasar Ö, Çakır T, Erkal Ö, Arslaner A, Çekiç B, Uyar M, Bülbüller N, Oruc MT. "The effect of rs9939609 FTO gene polymorphism on weight loss after laparoscopic sleeve gastrectomy." Surg Endosc, 2015 Mar [Epub ahead of print] PMID: 25801113.
Çakır T, Baştürk A, Polat C, Aslaner A, Durgut H, Şahirli AÖ, Gül M, Öğünç AV, Gül S, Sabuncuoğlu MZ, Oruc MT. "Does alpha-lipoic acid prevent liver from methotrexate-induced oxidative injury in rats?" Acta Cir Bras, 2015 Apr;30(4):247-252.
Çakır T, Oruc MT, Aslaner A, Duygun F, Yardımcı EC, Mayir B, Bülbüller N. "Effects of laparoscopic sleeve gastrectomy on head, neck, shoulder, low back, and knee pain in female patients." Int J Clin Exp Med, 2015 Feb 15;8(2):2668-2673.
Mayir B, Ensari C, Oruc MT, Doğan U, Dinç B, Çakır T, Aslaner A, Baş B. "Laparoscopic cholecystectomy in geriatric patients." Turk J Geriatr, 2015;18(2):110-114.
Mayir B, Bilecik T, Doğan U, Koç Ü, Ensari C, Oruc MT. "Most cited articles in general surgery from Turkey." Ulus Cerrahi Derg, 2015 Jun 1;31(2):85-89.
Mayir B, Ensari CÖ, Bilecik T, Aslaner A, Oruc MT. "Methods for closure of appendix stump during laparoscopic appendectomy procedure." Ulus Cerrahi Derg, 2015;31:229-231.
Habibi M, Öner OZ, Oruc MT, Bülbüller N, Özdem, Özdemir S, Alikanoğlu AS, Karakoyun R, Doğan U, Öngen A, Koç U. "Effects of glutamine enema on anastomotic healing in an animal colon anastomosis model." Ann Coloproctol, 2015;31(6):213-221.
Bilecik T, Ensari CO, Mayir B, Çakır T, Minareci E, Arslan U, Oruç T, Eryılmaz R. "Effect of sildenafil on intestinal adaptation parameters in a rat model of short bowel syndrome." Eur Rev Med Pharmacol Sci, 2016;20:520-527.
Oruc MT, Çakır T, Arslaner A, Çekiç S, Sakar A, Yardımcı EC. "Incidental gastric glomus tumor after laparoscopic sleeve gastrectomy." Autopsy Case Rep, 2016;6(1):47-50.
Doğan U, Elidağ HY, Arslaner A, Çakır T, Oruc MT, Koç Ü, Mayir B, Gömceli İ, Bülbüller N, Yılmaz N. "The impact of laparoscopic sleeve gastrectomy on plasma obestatin and ghrelin levels." Eur Rev Med Pharmacol Sci, 2016;20:2113-2122.
Mayir B, Doğan U, Bilecik T, Yardımcı EC, Çakır T, Arslaner A, Mayir YA, Oruc MT. "Why are animal experiments conducted? For scientific or personal purposes?" Ulus Cerrahi Derg, 2016;32:256-260.
Mayir B, Bilecik T, Çakır T, Doğan U, Gündüz UR, Arslaner A, Oruc MT. "Evaluation of publication and citation rates of general surgery theses." Ulus Cerrahi Derg, 2016. DOI: 10.5152/UCD.2016.3190.
Bülbüller N, Habibi M, Yüksel M, Öner OZ, Kazak MA, Oruc MT, Özdemir S. "Effects of bariatric surgery on urinary incontinence." Ther Clin Risk Manag, 2017;13:1-6.
Doğan B, Doğan U, Erol MK, Habibi M, Oruc MT. "Comparison of anterior segment parameter values obtained with Scheimpflug-Placido topographer, optical low coherence reflectometry, and non-contact specular microscopy in morbid obesity." Eur Rev Med Pharmacol Sci, 2017;21(3):438-445.
Süren D, Yıldırım M, Sayıner A, Alikanoğlu AS, Atalay İ, Gündüz UR, Kaya V, Gündüz Ş, Oruç MT, Sezer C. "Expression of claudin 1, 4, and 7 in thyroid neoplasms." Oncol Lett. DOI: 10.3892/ol.2017.5916.
Doğan U, Habibi M, Bülbüller N, Elidağ HY, Mayir M, Çakır T, Aslaner A, Koç Ü, Gömceli İ, Oruç MT. "Effect of different intra-abdominal pressure levels on oxidative stress markers in laparoscopic cholecystectomy." Turk J Surg, DOI: 10.5152/turkjsurg.2017.3906.
Doğan U, Süren D, Oruc MT, Gokay AA, Mayir B, Çakır T, Aslaner A, Öner OZ, Bülbüller N. "Spectrum of gastric histopathologies in morbidly obese Turkish patients undergoing laparoscopic sleeve gastrectomy." Eur Rev Med Pharmacol Sci, 2017;21:5430-5436.
National Peer-Reviewed Journal Articles:
MT Oruc, IH Kulaçoğlu, HS Hatipoğlu. "Intestinal malignant melanoma as secondary jejuno-jejunal intussusception." Vak’a Takdimi Dergisi, 1998;2:53-55.
IH Kulaçoğlu, MT Oruc, MV Özer. "Is routine drainage necessary after cholecystectomy?" [Letter to the editor]. İnsizyon, 1999;2:206-208.
H Kulaçoğlu, T Oruc, M Moran, F Coşkun. "Impact of general surgery practice on surgeons' personal lives." Toplum ve Hekim, 1999;14:441-443.
MT Oruc, H Kulaçoğlu, H Doğan, D Tezeren, F Coşkun, C Ömer. "Oral lactulose prevents bacterial translocation in obstructive jaundice in rats: an experimental study." Turk J Gastroenterol, 2000;11:108-112.
H Kulaçoğlu, T Oruc, AP Düzgün, HS Hatipoğlu, B Külah, F Coşkun. "Challenges faced by surgeons in a training hospital." Karadeniz Tıp Dergisi, 2000;13:34-39.
MT Oruc, HS Hatipoğlu, M Moran, H Kulaçoğlu, F Coşkun. "Morgagni hernia: An uncommon cause of intestinal obstruction in adults." Journal of Ankara Medical School, 2000;23:255-257.
IH Kulaçoğlu, MT Oruc, Kocaerkek, S Seçkin, F Coşkun. "Unusual locations of hydatid disease: an evaluation of 77 cases." Turk J Gastroenterology, 2001;12:299-302.
AP Düzgün, MM Özmen, B Külah, T Oruc, Z Kocaerkek, F Coşkun. "Intussusception as a rare cause of ileus in adults." Ulusal Cerrahi Dergisi, 2001;17:308-312.
MT Oruc, B Külah, AP Düzgün, HS Hatipoğlu, MV Özer, F Coşkun. "Results of Milligan-Morgan hemorrhoidectomy." Klinik Bilimler ve Doktor, 2002;8:714-716.
M Moran, B Külah, HS Hatipoğlu, AP Düzgün, T Oruc, MM Özmen, F Coşkun. "Postoperative pulmonary functions, arterial blood gases, and acute phase responses in laparoscopic cholecystectomy." Endoskopik Laparoskopik ve Minimal İnvaziv Cerrahi Dergisi, 2002;9:143-149.
H Kulaçoğlu, AP Düzgün, Ö Özozan, B Külah, MT Oruc, MM Özmen, F Coşkun. "Role of thyroid function tests before non-thyroid surgery." Ankara Cerrahi Dergisi, 2003;5:138-145.
MT Oruc, S Uzun, B Saylam, M Karakahya, Ç Karadağ, AP Düzgün, MM Özmen, F Coşkun. "Surgical treatment under emergency and elective conditions in the elderly." Turkish J Geriatrics, 2004;7:37-40.
MT Oruc, B Külah, MM Özmen, F Coşkun. "Epstein-Barr Virus-Breast Cancer Relationship." Ankara Cerrahi Dergisi, 2004;6(23):100-105.
MT Oruc, Ö Özozan, MM Özmen, F Coşkun. "Complications due to lost stones in the abdomen during laparoscopic cholecystectomy: literature review and meta-analysis." Endoskopik Laparoskopik ve Minimal İnvaziv Cerrahi Dergisi, 2004;11(2):55-59.
MT Oruc. "Postoperative Intraabdominal Infections." Hospital Infections Journal, 2008; Special issue, 12:275-284.
M Moran, O Kaya, E Dilektaşlı, CI Bilgiç, MT Oruc, MM Özmen. "Relationship of serum thyroid hormone profile with surgical technique and complications." Endocrinology Dialogue Journal, 2009;6:29-32.
CZ Akkan, M Sezikli, MT Oruc, MA Günay, F Güzelbulut, H Demirci. "Bulbar ulcer may not always be benign." Endoscopy, 2011;19(1):22-23.
B Mayir, U Baştüral, CO Ensari, R Eryılmaz, MT Oruc. "Laparoscopic truncal vagotomy and gastrojejunostomy in the treatment of pyloric stenosis." Endoskopik Laparoskopik Cerrahi Dergisi, 2012;19(1,2,3,4):47-51.
B Mayir, R Eryılmaz, MT Oruc. "Mesenteric vascular disease due to protein S deficiency in a young patient." J Clinical Analytical Medicine, 2013. DOI:10.4328/jCAM.1504.
B Mayir, MT Oruc, R Eryılmaz. "Surgical treatment of recurrent goiter." Endocrinology Dialogue, 2013;10(1):14-16.
B Mayir, U Doğan, Ü Koç, AA Merter, MT Oruc. "Life-threatening hemorrhage occurring late after thyroidectomy." Endocrinology Dialogue, 2013;10(4):142-144.
B Mayir, T Bilecik, A Sakar, MT Oruc, R Eryılmaz. "Comparison of total and subtotal thyroidectomy in the treatment of multinodular goiter in an endemic region." Endocrinology Dialogue, 2014;11(1):11-14.
B Mayir, CO Ensari, T Bilecik, Ü Koç, R Karakoyun Demirci, MT Oruc, N Bülbüller. "Laparoscopic Splenectomy." Ege Medical Journal, 2014;53(2):71-74.
B Mayir, MT Oruc, CO Ensari, T Bilecik, A Sakar, Z Aytaç, EC Yardımcı. "Carcinosarcoma of the breast: Case report." Journal of Breast Health, 2014;10(2):248-249. DOI:10.5152/TJBH.2014.1940.
AA Merter, T Bilecik, B Mayir, U Doğan, Ü Koç, T Oruc. "Laparoscopic appendectomy in a patient with Situs Inversus Totalis: A case report." F.Ü. Sağ. Bil. Tıp Derg, 2014;28(3):145-147.
B Mayir, CO Ensari, T Çakır, UR Gündüz, N Bülbüller, MT Oruc, FA Gültekin, İ Sücüllü. "Approach of surgeons in Turkey to mechanical bowel preparation before elective colorectal surgery." Colon Rectum Disease Journal, 2015;25(1):1-6.
T Bilecik, B Mayir, AA Merter, MT Oruc, R Eryılmaz. "Stapler Hemorrhoidopexy in the treatment of hemorrhoidal disease." J Clin Anal Med, 2015;6(2):202-204.
T Çakır, A Arslaner, EC Yardımcı, UR Gündüz, B Mayir, U Doğan, MT Oruc. "Comparison of open and laparoscopic ventral incisional hernia repair with dual mesh." Selçuk Medical Journal, 2015;31(4):341-343.
T Çakır, A Arslaner, B Mayir, U Doğan, UR Gündüz, MN Koşar, MT Oruc. "Compliance of patients with pre-colonoscopy bowel preparation instructions; a survey study." Kocatepe Medical Journal, 2016;17:13-17.
T Çakır, A Arslaner, EC Yardımcı, R Güven, U Doğan, B Mayir, UR Gündüz, MT Oruc. "Is there a relationship between liver injury and transaminase levels in patients operated on due to abdominal trauma?" Abant Med J, 2016;5(1):79-82.
T Çakır, A Arslaner, EC Yardımcı, UR Gündüz, B Mayir, U Doğan, MT Oruc. "Comparison of open and laparoscopic ventral incisional hernia repair with dual mesh." Selçuk Medical Journal, 2015;31(4):341-343.
T Çakır, CO Ensari, A Arslaner, B Mayir, MT Oruc. "Right-sided Zenker’s diverticulum: Case report." Selçuk Medical Journal, 2016;32(Supplement):51-52.
U Doğan, MT Oruc. "Evaluation of changes in vitamin B12, ferritin, folic acid, and thyroid hormone levels after sleeve gastrectomy." J Turgut Ozal Med Cent. DOI: 10.5455/jtomc.2017.09.121.
T Bilecik, MT Oruc. "Jejunal fibromatosis treated with laparoscopic surgery: A case report." Bakırköy Medical Journal (accepted for publication).