Zulfu Bayhan

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BACKGROUND Pirfenidone (PF) is a potent antifibrotic and anti-inflammatory agent. We investigated the protective effect of PF against postoperative intra-abdominal adhesions. MATERIAL AND METHODS Thirty male Sprague-Dawley rats were divided into three groups (n = 10 in each group). In group 1 (control), adhesion induction was performed by cecal abrasion,(More)
BACKGROUND Non-alcoholic fatty liver disease is a progressive inflammatory disease that ultimately results in cirrhosis and liver failure. It is assosiciated with two step hit scenario; the first step is fat accumulationin liver and in the second step inflammation and fibrosis are the major compenents. The incidence of this disease is increasing worldwide,(More)
INTRODUCTION Giant cervical and mediastinal goiter may lead to acute respiratory failure caused by laryngotracheal compression and airway obstruction. Here, we present a case admitted to the emergency service with a giant goiter along with respiratory failure and poor general health status, which required urgent surgical intervention. PRESENTATION OF CASE(More)
INTRODUCTION Cholecystectomy is one of the most common surgical procedures. Postoperative investigation of cholecystectomy specimen has a great value since histopathological reports may document some entities with significant clinical consequences. The aim of this study was to evaluate the association between cholesterolosis and the reports indicating some(More)
Presence of endometrial tissue outside the uterus is defined as endometriosis, which is common in the fertile women (1,2). Pelvic operations such as abdominal hysterectomy and caesarean section may result with endometriosis in the scar tissue (1). This condition is commonly an under-appreciated or misdiagnosed phenomenon in general surgery (1). Here, we(More)
The aim of our study was to evaluate the relationship between neutrophil to lymphocyte ratio (NLR) and adenoma size in parathyroidectomized patients who underwent a parathyroidectomy. The neutrophil to lymphocyte ratio has recently become popular as a biomarker for malignant diseases or for estimating tumor size preoperatively. This study aimed to estimate(More)
Stump appendicitis is an acute inflammation of remnant appendix, a rare complication of incomplete appendectomy. It may present as acute abdomen with history of appendectomy, which may cause delay in diagnosis. Therefore, incomplete appendectomy should be considered as a differential diagnosis of acute abdomen in patients with medical history of(More)
INTRODUCTION Oxidative stress plays an important role in the pathogenesis of malign diseases. Prolidase is a member of the matrix metalloproteinase family, plays a major role in collagen metabolism, cell growth, and matrix remodeling. Elevated serum prolidase activity have beendemonstrated in several types of carcinoma. The aim of this study is to(More)
INTRODUCTION Morphology of gallbladder varies considerably from person to person. We believe that one of the morphological variations of gallbladder is the "gallbladder angle". Gallbladder varies also in "angle", which, to the best of our knowledge, has never been investigated before. The purpose of this study was to investigate the impact of gallbladder(More)