Serkan Ocal

Antalya Training and Research Hospital · Department of Gastroenterology

Migraine is a common and disabling primary headache disorder and inflammation is a proposed factor in the complex ethiology of the disease. Gasdermin D (GSDMD) is a membrane pore-forming protein acting through the caspase system. End result is cell death caused by leakage of intracellular components to extracellular space which also results in infl...

Backgorund: We aimed to show whether the serum level of Human Epididymitis Protein 4 increases in rats with an experimental acute pancreatitis model created by cerulein. Methods: This study included 24 male Sprague-Dawley rats which were randomly divided into 4 groups each containing 6 rats. Control: the group treated with saline, Group 1: pan...

Experience with endoscopic retrograde cholangiopancreatography in the pediatric population is limited. The aim of this study was to evaluate the outcomes of ERCP in the pediatric population performed by adult gastroenterologists with standard duodenoscopes. This study is a structured retrospective review of endoscopic reports, computerized and pape...

Background/Aim Increasing resistance of Helicobacter pylori to antimicrobials necessitated the development of new regimens and the modification of existing regimens. The present study aimed to compare the efficacy of two bismuth-containing quadruple regimens–one including clarithromycin (C) instead of metronidazole (M) and triple therapy. Patients...

Objective: Irritable bowel syndrome (IBS) is a common functional intestinal disorder. Although there are marked improvements in the conceptualization of IBS pathophysiology in brain-intestinal interaction disorder, there is no definite consensus in the role of autonomic dysfunction (AD) in disease development and symptom progression. The aim of th...

Headache is one of the most common symptoms of patients applying to emergency departments. In the majority of these patients the cause is usually primary. Although secondary headaches are less common, the diagnosis of the underlying reasons is important since they may be due to a potentially dangerous cause. Headache is also a common symptom of inf...

To determine the association between the neutrophil to lymphocyte (N/L) ratio and the degree of liver fibrosis in patients with chronic hepatitis B (CHB) infection. Between December 2011 and February 2013, 129 consecutive CHB patients who were admitted to the study hospitals for histological evaluation of chronic hepatitis B-related liver fibrosis we...

Hepatitis C virus (HCV)-related liver disease is a significant cause of morbidity and mortality in patients with end-stage renal disease (ESRD) who is treated with dialysis or kidney transplantation (KT). The survival rate for HCV-infected renal transplant recipients is better than that for HCV-infected hemodialysis patients on transplant waiting l...

Background/aims: The purpose of this study was to evaluate the technical/hemodynamic success, complications, and biochemical/ hematologic consequences of transjugular intrahepatic portosystemic shunt (TIPS) created with 10-mm bare stents in our patients. Materials and methods: Data of 27 cirrhotic patients (18 men and 9 women; mean age, 39.7±18....

Background/aims: The efficacy of immune response against hepatitis C virus (HCV) is determined by human leukocyte antigen (HLA) molecules of the host which present HCV antigens to CD4 + and CD8 + T lymphocytes. In this study, we aimed to investigate the possible relationship between the frequencies of certain HLA class I-II alleles and the natural...

Eosinophilic esophagitis (EoE) is a chronic, immune/antigen-mediated esophageal disease characterized with symptoms related to esophageal dysfunction and eosinophil-predominant inflammation. There has been a dramatic increase in the diagnosis of this disease in recent years. The primary objective of this study was to determine the frequency of EoE...

Background/Aims: The frequency of drug-related gastrointestinal adverse effects, including pancreatitis, has increased with the development and use of chemotherapeutic agents. Methods: In our country, a combination of vincristine, doxorubicin, and dexamethasone is frequently used as the first line of therapy in newly diagnosed multiple myeloma. A c...

Chylous ascites is the accumulation of lipid-rich lymph in the peritoneal cavity. The usual cause in adults is lymphatic obstruction or leakage caused by malignancy. Non-malignant causes include postoperative trauma, cirrhosis, tuberculosis, pancreatitis and filariasis. A variety of treatment options have been proposed for the management of chylous...

Drugs are related to the etiology of acute pancreatitis in approximately 1.4-2.0% of cases. Although antibiotics constitute a small number of the drugs suspected, tetracycline is the most encountered antibiotic among those drugs. A 33-year-old woman was admitted to the emergency room complaining of nausea and abdominal pain after the use of doxycyc...

In this study, we investigated possible independent predictive factors for survival, other than MELD score, in patients with cirrhosis. We reviewed the serum sodium, cholesterol, albumin, and platelet levels of 99 patients with cirrhosis and investigated the possible correlation of these parameters with survival period. We found that 77% and 81% of...

Patients with end-stage renal disease are at high risk for exposure to hepatitis C virus (HCV) infection. Although both viral replication and liver disease progression are accelerated after renal transplantation, the long-term impact of chronic HCV infection is unclear. Our aim was to analyze the course of HCV infection in renal transplant recipien...