Yavuz Çağır

Lumen-Apposing Metal Stent as a Salvage Therapy for Corrosive-Induced Gastric Outlet Obstruction: A Case Report

Mücahit Ergül, Oguz Ozturk, Mehmet Raşit Ayte, Kadir Can Acun et autres

Cite this article as: Ergul M, Ozturk O, Ayte MR, et al. Lumen-apposing metal stent as a salvage therapy for corrosive-induced gastric outlet obstruction: A case report. Turk J Gastroenterol. Published online August 18, 2026. doi: 10.5152/tjg.2026.25719

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Influence of pregnancy on outcomes of inflammatory bowel disease and treatment discontinuation

Oguz Ozturk, Muhammed Bahaddin Durak, Yavuz Çağır, Mücahit Ergül et autres

Male predominance in inflammatory bowel disease despite similar disease activity: A large retrospective cohort study

Ali Atay, Mücahit Ergül, Oğuz Öztürk, Kadir Can Acun et autres

Inflammatory bowel diseases (IBD), including ulcerative colitis and Crohn's disease (CD), exhibit clinical heterogeneity, with sex-related differences potentially influencing disease course and prognosis. This study investigates the impact of sex on IBD prognosis in a large cohort. Data were collected from patients …

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Endoscopic circumferential stricturotomy in Crohn's disease with primary ileocecal valve stricture resistant to recurrent balloon dilatation—A video vignette

İlhami Yüksel, Kadir Can Acun, Oguz Ozturk, Ali Atay et autres

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Endoscopic Management of a Rare Intraluminal Duodenal “Windsock” Diverticulum Causing Recurrent Pancreatitis

Oğuz Öztürk, Yavuz Çağır, Mücahit Ergül, Ali Atay et autres

Cite this article as: Ozturk O, Cagir Y, Durak MB, Ergul M, Atay A, Yuksel I. Endoscopic management of a rare intraluminal duodenal "windsock" diverticulum causing recurrent pancreatitis. Turk J Gastroenterol. 2026;37(2):270-272.

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Pankreas Fizyolojisi

Muhammed Bahaddin Durak, Yavuz Çağır, Taylan Metin

Pankreas, gıda alımına sekonder olarak sindirim enzimleri, pankreas sıvısı ve bikarbonat salgılar. Pankreatik sıvıdaki enzim içeriğinin tamamı pankreas bezlerindeki asinüs yapıları tarafından sekrete edilmesine rağmen pankreas sıvısının diğer önemli bileşenlerinden bikarbonat ve su, temelde asinüslerden çıkan kanal ve kanalcıklara ait epitel hücrelerinden …

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Gastroenteroloji Textbook - Cilt (1-2)

Alper Macif, Ahmed Ramiz Baykan, Gökhan Çoban, Berk Baş et autres

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Outcomes of 5-aminosalicylates withdrawal due to non-adherence in ulcerative colitis patients: A step toward evaluating intermittent therapy

Ali Atay, Oğuz Öztürk, Kadir Can Acun, Yavuz Çağır et autres

BACKGROUND: 5-aminosalicylates (5-ASA) are the primary treatment for mild to moderate ulcerative colitis (UC). Maintenance therapy with 5-ASA has been shown to reduce both the risk of relapse and colorectal cancer. AIM: To evaluate the outcomes of 5-ASA withdrawal due to non-adherence …

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Assessing ChatGPT-v4 for Guideline-Concordant Inflammatory Bowel Disease: Accuracy, Completeness, and Temporal Drift

Oğuz Öztürk, Mücahit Ergül, Yavuz Çağır, Ali Atay et autres

Background/Objectives: Chat Generative Pretrained Transformer (ChatGPT) is a useful resource for individuals working in the healthcare field. This paper will include descriptions of several ways in which ChatGPT-4 can achieve greater accuracy in its diagnosis and treatment plans for ulcerative colitis (UC) …

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Three-Decade Analysis of Inflammatory Bowel Disease in Türkiye: A Multicenter Study (1993-2024)

Muhammed Bahaddin Durak, Yasir Furkan Çağın, Ayhan Balkan, Yusuf Coşkun et autres

Background/Aims: Inflammatory bowel diseases (IBDs) are increasingly prevalent and challenging globally. Data regarding IBD frequency and severity between Europe and Asia are needed. The aim was to investigate the trend of IBD in Türkiye during the last 3 decades. Materials and Methods: …

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Enhancing Lung Transplant Outcomes: The Critical Role of Pretransplant Gastroenterological Evaluations

Mahmut Yüksel, Erdal Yekeler, Kerem Kenarlı, Diler Taş Kılıç et autres

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Frequency and risk factors of ulcerative colitis associated colorectal cancer referral center experience in non-endemic area

Yavuz Çağır, İlhami Yüksel

Aims: The incidence of colorectal cancer (CRC) in ulcerative colitis (UC) patients varies across different geographical regions, with limited data available from non-endemic areas for sporadic CRC. This study aimed to evaluate the CRC rates and risk factors in UC patients in …

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