Prof. Dr. Özgen Işık

Isik O, Gulcu B, Ozturk E. Long-term Outcomes of Laser Ablation of Fistula Tract for Fistula in Ano: A Considerable Option in Sphincter Preservation. Dis Colon Rectum. 2020. doi: 10.1097/DCR.0000000000001628. [Epub ahead of print]

Terzi C, Bingul M, Arslan NC, Ozturk E, Canda AE, Isik O, Yilmazlar T, Obuz F, Birkay Gorken I, Kurt M, Unlu M, Ugras N, Kanat O, Oztop I. Randomized controlled trial of 8 weeks' vs 12 weeks' interval between neoadjuvant chemoradiotherapy and surgery for locally advanced rectal cancer. Colorectal Dis. 2020; 22(3): 279-288

Öztürk E, Kuzu MA, Öztuna D, Işık Ö, Canda AE, Balık E, Erkasap S, Yoldaş T, Akyol C, Demirbaş S, Özoğul B, Topçu Ö, Gedik E, Baca B, Ergüner İ, Asoğlu O, Erkek B, Yılmazlar T, Reis E, Gençosmanoğlu R, Konan A. Fall of another myth for colon cancer: Duration of symptoms does not differ between right- or left-sided colon cancers. Turk J Gastroenterol. 2019; 30(8): 686-694

Isik O, Sapci I, Aytac E, Snyder K, Stocchi L, Kessler H, Steele SR, Gorgun E. Laparoscopy reduces iatrogenic splenic injuries during colorectal surgery. Tech Coloproctol. 2018; 22: 767-771

Isik O, Aytac E, Brainard J, Valente MA, Abbas MA, Gorgun E. Perianal Paget’s disease: a single institution three decades experince. Int J Colorectal Dis. 2016; 31: 29-34

Gorgun E. Isik O, Sapci I. Aytac E. Abbas MA. Ozuner G. Church J. Steele SR. Colonoscopy-induced acute diverticulitis: myth or reality? Surg Endosc  2018; 32: 3290-94

Balcin O. Ak Aksoy S. Tunca B. Kaya E. Egeli U. Tezcan G. Ugras N. Cecener G. Isik O. Dundar HZ.Yerci O. Overexpression of the Long Noncoding RNA HomeoboxA Transcript at the Distal Tip Predicts Poor Prognosis in a KRAS-Independent Manner in Periampullary Region Tumors. Pancreas  2018; 47: 213-20

Karip B.,Mestan M., Isik O, Keskin M.,Çelik K.,İşcan Y.,Memiş K., A solution to the negative effects of splenectomy during colorectal trauma and surgery: an experimental study on splenic autotransplantation to the groin area. BMC Surg. 2015; 18: 129

Taşar SARKUT P., Isik O, Öztürk  E.,Gülcü B., Ercan   İ., Yılmazlar A.T., Gender does not affect the prognosis of Fournier’s gangrene: a case-matched study.  Ulus Travma Acil Cerrahi Derg. 2018; 22: 541-544

Isik O. Benlice C.,Gorgun E., A novel approach for robotic mobilization of the splenic flexure. Tech Coloproctol. 2017; 21: 53- 57

Yılmazlar A.T.,Gülcü B., Işık  Ö.,Öztürk E., Microbiological aspects of Fournier's gangrene. Int J Surg. 2017; 28: 135- 38

Ozben V.Ozuner G. Isik O. Gorgun E.Stocchi L.Liu X. Impact of omentoplasty on anastomotic leak and septic complications after low pelvic anastomosis: a study from the NSQIP database Int J Colorectal Dis. 2018; 33: 1733- 39

Dundar HZ.Tasar P. Isik O, Kaya E. Anastomotic leaks at the pancreaticojejunostomy following pancreaticoduodenectomy in patients with pancreatic head adenocarcinoma increases the local recurrence rate. Ann Ital Chir. 2018: 89: 315-19

Öztürk E, Kuzu MA, Öztuna D, Isik O, Canda AE, Balık E, Erkasap S, Yoldaş T, Akyol C, Demirbaş S, Özoğul B, Topçu Ö, Gedik E, Baca B, Ergüner İ, Asoğlu O, Erkek B, Yılmazlar T, Reis E, Gençosmanoğlu R, Konan A. Fall of another myth for colon cancer: Duration of symptoms does not differ between right- or left-sided colon cancers. Turk J Gastroenterol. 2019; 30: 686-694

Aytac E.,Ozuner G., Isik O, Gorgun E.,Stocchi L., Management of colorectal neoplasia during pregnancy and in the postpartum period. World J Gastrointest Oncol.  2016; 8: 550- 554

Gulcu B. Yılmazlar A.T., Isik O, Ozturk E. Colorectal cancer surgery in octogenarians. Turk J Surg. 2018; 34: 271-75

Terzi C, Bingul M, Arslan NC, Ozturk E, Canda AE, Isik O, Yilmazlar T, Obuz F, Birkay Gorken I, Kurt M, Unlu M, Ugras N, Kanat O, Oztop I. Randomized controlled trial of 8 weeks versus 12 weeks interval between neoadjuvant chemotherapy and surgery for locally advanced rectal cancer. Colorectal Dis. 2019 Sep 30. doi: 10.1111/codi.14867. [Epub ahead of print]

Isik O, Okkabaz N, Hammel J, Remzi FH, Gorgun E. Preoperative Functional Health Status Predicts Outcomes after Elective Colorectal Surgery for Malignancy. Surg Endosc. 2015; 29: 1051-6.

Isik O, Aytac E, Ashburn J, Ozuner G, Remzi FH, Costedio M, Gorgun E. Does Laparoscopy Reduce Splenic Injuries during Colorectal Resections? An Assessment from the ACS-NSQIP Database. Surg Endosc. 2015; 29: 1039-44.

Isik O, Gorgun E. How has the Robot Contributed to Colon Cancer Surgery? Clin Colon Rectal Surg. 2015; 28: 220-27

Gorgun E, Benlice C, Corrao E, Hammel J, Isik O, Hull T, Remzi FH. Outcomes Associated with Resident Involvement in Laparoscopic Colorectal Surgery Suggest A Need for Earlier and More Intensive Resident Training. Surgery. 2014; 156(4); 825-33.

Wong A, Isik O, Abbas MA, Gorgun E. Laparoscopic Assisted Endoscopic Full-Thickness Resection (EFTR) of Colonic Lesion- A Video Vignette. Colorectal Dis. 2016: 18: 217

Aytac E, Ozuner G, Isik O, Gorgun E, Remzi FH. Surgical Management of Patients with Ulcerative Colitis during Pregnancy: Maternal and Fetal Outcomes. J Crohn’s Colitis. 2015; 9: 82-5.

Isik O, Kaya E, Sarkut P, Dundar HZ. Factors Affecting Surgical Site Infection Rates in Hepatobiliary Surgery. Surg Infect. 2015; 16: 281-6.

Yilmazlar T, Isik O, Ozturk E, Ozer A, Gulcu B, Ercan I. Fournier's Gangrene: Review of 120 Patients and Predictors of Mortality. Ulus Travma Acil Cerrahi Derg 2014; 20(5): 333-7.

Ozturk E, Yilmazlar A, Coskun F, Isik O, Yilmazlar T. The Beneficial Effects of Preperitoneal Catheter Analgesia Following Colon and Rectal Resections: A Prospective, Randomized, Double-blind, Placebo-controlled Study. Tech Coloproctol. 2011; 15: 331-6.

Isik O, Kaya E, Dundar HZ, Sarkut P. Surgical site infection: Re-assessment of the risk factors. Chirurgia (Bucur). 2015; 110: 457-61

Isik O, Ozturk E, Akar E, Yerci O, Yilmazlar T. Small Cell Carcinoma of the Rectum: A Case Report. Turkish J Gastroenterol. 2010; 21: 476-477.

Oruc C, Isik O, Ureyen O, Kahyaoglu OS, Koseoglu A. An Extremely Rare Appendiceal Anomaly: Horseshoe Appendicitis. Ulus Travma Acil Cerrahi Derg. 2013; 19: 385-6.

Tumay V, Guner OS, Meric M, Isik O, Zorluoglu A. Endoscopic removal of duodenal perforating fishbone. Chirurgia (Bucur). 2015 ; 110: 471-73

Isik O, Ureyen O, Oruc C. Lökosit Sayısı ve C-Reaktif Proteinin Akut Apandisit Tanısına Katkısı: Bir İlçe Hastanesi Deneyimi. Anatol J Clin Investig. 2015; 9(1): 200-3.

Aktas H, Kilicturgay AS, Ozturk E, Isik O, Sehitoglu I. The effect of enteral glutamine on hepatic regeneration, hepatic functions and bacterial translocation in rats following partial hepatectomy. Ulus Cerrahi Derg 2010; 26: 129-35.

Aktas H, Isik O, Emiroglu R. Solid Pseudopapillary Tumor of the Pancreas: Report of a Case. Ulus Cerrahi Derg. 2015 (Accepted for publication)

Isik O, Ozturk E. Rektal Kanserde Uygulama Ilkeleri. Kolon Rektum Hast Derg. 2014; 24: 50-69.

Isik O, Ozturk E, Ulusoy B, Yilmazlar T. Conservative Management of Passage of A Nearly Total Colonic Cast: Report of A Case. Kolon Rektum Hast Derg. 2012; 22: 62-4.

Oruc C, Ureyen O, Isik O, Koseoglu A. A Rare Cause of Intestinal Obstruction: Mesodiverticular Band of Meckel’s Diverticulum. Kolon Rektum Hast Derg. 2012; 22: 90-92.

Isik O, Ozturk E, Ozer A, Taspinar E, Celik O. Santulli Enterostomi: Proximal Enterostomi Gerektiren Olgularda Onemli Bir Alternatif. Kolon Rektum Hast Derg. 2013; 23: 44-47.

Isik O, Ozturk E, Yilmazlar T. Parastomal Necrotizing Fasciitis Due to Colonoscopy. Kolon Rektum Hast Derg. 2013; 23: 150-2.

Ureyen O, Isik O, Oruc C, Kahyaoglu O. Ultrasonografi Akut Appendisit Tanısında Rutin Olarak İstenmesi Gereken Bir Tetkik midir? İzmir Eğitim Araştırma hastanesi Tıp Dergisi. 2013;17:117-24.

Dündar H.Z., Işık  Ö., Bakar  B.,Özkan Ö.F.,Öztürk E., Yılmazlar A.T., Upper gastrointestinal stent placement: 8 years experience of a single institution. Haydarpasa Numune Med J. 2018; 58: 85-7

Işık  Ö., Dündar H.Z., Bakar  B.,Özkan Ö.F.,Öztürk E., Kaya  E., Yılmazlar A.T., Factors affecting mortality in patients who underwent primary suture repair for peptic ulcer perforation. Haydarpasa Numune Med J. 2018; 58: 1-4

Işık  Ö., Dündar H.Z., Bakar  B., Taşar SARKUT P., Yılmazlar A.T.,Öztürk E., Santulli enterostomy is an advantageous technique in stoma closure. Haydarpasa Numune Med J. 2018;58: 214- 17

Tırnova İ.Yılmaz E. Işık  Ö.,Yılmazlar T. İnkarsere Obturator Herni: Bir Olgu Sunumu. Uludağ Üniversitesi Tıp Fakültesi Dergisi. 2018; 44: 203-4

Aydinli HH. Işık  Ö.,Yılmazlar T. Midgut Nonrotation in an Adult Patient and Ladd’s Procedure. Turk J Colorectal Dis. 2019; 29: 101-3