Kurum Yazarı "Pergel, Ahmet" TF, Cerrahi Tıp Bilimleri Bölümü Koleksiyonu İçin Listeleme
-
Abdominoplasti esnasında laparoskopik kolesistektomi: Olgu sunumu
Giriş: Abdominal gevşeklik, rektus diastazı ve kolelitiyazis tanısı koyup aynı seansta trokar giriş yeri izi olmadan yapmış olduğumuz laparoskopik kolesistektomi ve abdominoplasti olgusunu sunmayı amaçladık. Olgu: 58 yaşında ... -
Anti-inflammatory and antioxidant effects of infliximab in a rat model of intestinal ischemia/reperfusion injury
Pergel, Ahmet; Kanter, Mehmet; Yücel, Ahmet Fikret; Aydın, İbrahim; Erboğa, Mustafa; Güzel, Ahmet (Sage Publishing, 2012)The aim of this study was to investigate the possible protective effects of infliximab on oxidative stress, cell proliferation and apoptosis in the rat intestinal mucosa after ischemia/reperfusion (I/R). A total of 30 male ... -
Antral hyperplastic polyp: a rare cause of gastric outlet obstruction
Aydın, İbrahim; Özer, Ender; Rakıcı, Halil; Şehitoğlu, İbrahim; Yücel, Ahmet Fikret; Pergel, Ahmet; Şahin, Dursun Ali (Elsevier Ltd, 2014)INTRODUCTION Gastric polyps are usually found incidentally during upper gastrointestinal endoscopic examinations. These polyps are generally benign, with hyperplasia being the most common. While gastric polyps are often ... -
Changes in the frequencies of abdominal wall hernias and the preferences for their repair: A multicenter national study from Turkey
Şeker, Gaye; Kulacoğlu, Hakan; Öztuna, Derya; Topgül, Koray; Akyol, Cihangir; Çakmak, Atıl; Karateke, Faruk; Özdoğan, Mehmet; Ersoy, Eren; Gürer, Ahmet; Zerbaliyev, Elbrus; Şeker, Duray; Yorgancı, Kaya; Pergel, Ahmet; Aydın, İbrahim; Ensari, Cemal; Bilecik, Tuna; Kahraman, İzzettin; Reis, Erhan; Kalaycı, Murat; Canda, Aras Emre; Demirağ, Alp; Kesicioğlu, Tuğrul; Malazgirt, Zafer; Gündoğdu, Haldun; Terzi, Cem (Int College of Surgeons, 2014)Abdominal wall hernias are a common problem in the general population. A Western estimate reveals that the lifetime risk of developing a hernia is about 2%.(1-3) As a result, hernia repairs likely comprise the most frequent ... -
The course of acute appendicitis disease i̇n the COVID-19 period
Uyan, Mikail; Kalcan, Süleyman; Özdemir, Ali; Karakaya, Ahmet; Demiral, Gökhan; Pergel, Ahmet; Ustaoğlu, Oğuzhan (Effect Publishing Agency ( EPA ), 2021)The COVID 19 outbreak has changed the course of diseases requiring emergency surgery. Our aim in this study is to reveal whether the COVID 19 pandemic complicates acute appendicitis (AA) disease or not. We retrospectively ... -
Dev soliter trikoepitelyoma: Olgu sunumu
Bedir, Recep; Pergel, Ahmet; Güçer, Hasan (2013)Trikoepitelyoma saç folikülinden köken alan, benign bir deri eki tümörüdür. Sıklıkla yüzde ve saçlı deride görülür. Histopatolojik olarak fibröz stroma içinde periferik palizatlanma gösteren bazaloid adalar, kordonlar, ... -
Effect of cooled hyperbaric bupivacaine on unilateral spinal anesthesia success rate and hemodynamic complications in inguinal hernia surgery
Tomak, Yakup; Erdivanlı, Başar; Şen, Ahmet; Bostan, Habib; Budak, Ersel Tan; Pergel, Ahmet (Springer Japan Kk, 2016)We hypothesized that cooling hyperbaric bupivacaine from 23 to 5 A degrees C may limit the intrathecal spread of bupivacaine and therefore increase the success rate of unilateral spinal anesthesia and decrease the rate of ... -
Effect of infliximab on acute hepatic ischemia/reperfusion injury in rats
Yücel, Ahmet Fikret; Pergel, Ahmet; Aydın, İbrahim; Alaçam, Hasan; Karabıçak, İlhan; Kesicioğlu, Tuğrul; Tümkaya, Levent; Kalkan, Yıldıray; Arslan, Zakir; Şehitoğlu, İbrahim; Şahin, Dursun Ali (E-Century Publishing Corp, 2015)This study aimed to investigate the hepatoprotective and antioxidant effects of infliximab (IFX) against liver ischemia/reperfusion (I/R) injury in rats. A total of 30 male Wistar albino rats were divided into three groups: ... -
Effect of infliximab on renal injury due to methotrexate in rat
Kırbaş, Aynur; Cüre, Medine Cumhur; Kalkan, Yıldıray; Cüre, Erkan; Tümkaya, Levent; Şahin, Osman Zikrullah; Yüce, Süleyman; Kızılkaya, Bayram; Pergel, Ahmet (Iranian Soc Nephrolgy, 2015)Introduction. Methotrexate, an antagonist of folic acid used in the treatment of many cancers and inflammatory diseases, is associated with side effects that limit its usage. Infliximab has been reported to have a protective ... -
Effects of COVID-19 pandemic on colorectal cancer surgery
Uyan, Mikail; Özdemir, Ali; Kalcan, Süleyman; Tomas, Kadir; Demirel, Gökhan; Pergel, Ahmet; Tarım, İsmail Alper (Associacao Paulista Medicina, 2022)BACKGROUND: The coronavirus disease-19 (COVID-19) pandemic has changed the course of diseases that require emergency surgery. OBJECTIVE: To evaluate the effect of the COVID-19 pandemic on colorectal cancer disease stage. ... -
Effects of infliximab against carbon tetrachloride-induced intestinal injury via lipid peroxidation and apoptosis
Pergel, Ahmet; Tümkaya, Levent; Çolakoğlu, Muhammed Kadri; Demiral, Gökhan; Kalcan, Süleyman; Özdemir, Ali; Mercantepe, Tolga; Yılmaz, Adnan (Sage Publications Ltd, 2019)Carbon tetrachloride (CCL4) is often employed in the production of chlorofluorocarbons, petroleum refining, oil and rubber processing, and laboratory applications. Oral, subcutaneous, and inhalation exposure to CCL4 in ... -
Gastric necrosis due to acute massive gastric dilatation
Aydın, İbrahim; Pergel, Ahmet; Yücel, Ahmet Fikri; Şahin, Dursun Ali; Özer, Ender (Hindawi Limited, 2013)Gastric necrosis due to acute massive gastric dilatation is relatively rare. Vascular reasons, herniation, volvulus, acute gastric dilatation, anorexia, and bulimia nervosa play a role in the etiology of the disease. Early ... -
Gastrointestinal stromal tumors with unusual localization: Report of three cases with a brief literature review
Yücel, Ahmet Fikri; Sunar, Haldun; Hut, Adnan; Kocakuşak, Ahmet; Pergel, Ahmet; Barut, Gül; Dikici, Süleyman (2010)The most common tumors derived from the mesenchyme of the gastrointestinal system are stromal tumors. These tumors are typically seen in the stomach and small intestine and less frequently in the colon, rectum and esophagus ... -
İleusun nadir bir sebebi: Safra taşı ileusu
Safra taşı ileusu nadir görülen bir hastalıktır. Mekanik obstruksiyonlu hastaların yaklaşık %1-4’ünü oluşturur. Teşhiste gecikmeden dolayı mortalite ve morbiditesi yüksektir. İnce barsakta tıkanmaya neden olan ve kesin ... -
Künt karın travması sonrası gelişen izole jejunum perforasyonu
Künt karın travmasına bağlı izole jejunum perforasyonu oldukça nadirdir. Klinik bulgular başlangıçta genellikle spesifik olmadığından tanısı güçtür. Bu nedenle tedavisi geciken hastalarda mortalite ve morbidite riski artar. ... -
Laparoscopic cholecystectomy technique in a patient with situs inversus totalis
Situs inversus totalis nadir bir kongenital anomalidir. Özellikle laparoskopik cerrahideki ayna görüntüsü nede- niyle bu durum abdominal patolojilerin tanı ve tedavisinde zorluğa neden olabilir. Biz bu yazıda situs inversus ... -
Laparoscopic treatment of a phytobezoar in the duodenal diverticulum - Report of a case
Pergel, Ahmet; Yücel, Ahmet Fikret; Aydın, İbrahim; Şahin, Dursun Ali (Elsevier Ltd, 2012)INTRODUCTION: Primer small intestine bezoar is seen rarely. It frequently arises from underlying small intestine pathologies (diverticle, tumor, stricture etc.). We report a very rare case of disopyrobezoar in the duodenal ... -
Lipid peroxidation and transforming growth factor-beta 1 levels in gastric cancer at pathologic stages
Tüzün, Sefa; Yücel, Ahmet Fikret; Pergel, Ahmet; Kemik, Ahu Sarbay; Kemik, Özgür (Aves Yayincilik, 2012)Objective: High levels of TGF-beta 1 and enhanced TGF-beta 1 receptor signaling are related to the pathology of gastric cancer. This effect is caused by oxidative stress and lipid peroxidation products. the aim of this ... -
Lipid peroxidation and transforming growth factor-β1 levels in gastric cancer at pathologic stages
Amaç: Yüksek TGF-?1 seviyeleri ve gelişmiş TGF-?1 reseptör sinyalizasyonu mide kanseri patolojisi ile ilişkilidir. Bu etki oksidatif stres ve lipid peroksidasyon ürünleri tarafından oluşmaktadır. Bu çalışmada amaç, mide ...