Investigation of pulmonary involvement in inflammatory bowel disease in an experimental model of colitis.

Background/aims: Inflammatory bowel disease (IBD) may also involve various extra-intestinal organs. Clinical studies have found asymptomatic/symptomatic pulmonary involvement in 1% to 6% of patients with IBD. The present study histopathologically investigated pulmonary involvement in an experimental model of colitis in order to demonstrate pulmonary tissue involvement in IBD and to expose potential etiological factors.

Is gastroesophageal reflux contribute to the development chronic cough by triggering pulmonary fibrosis.

Background/aims: Previous studies have shown that the prevalence of abnormal acid reflux in fibrotic lung disease patients is high, and in particular, patients with secondary pulmonary fibrosis show higher esophageal acid exposure than normal controls. There are also some findings that, in patients with pathological reflux, pulmonary fibrosis may develop. The aim of this study is to investigate if pulmonary fibrosis is involved in the pathogenesis of chronic cough due to Gastroesophageal Reflux.

Iodine status in Turkish populations and exposure to iodide uptake inhibitors.

Perchlorate, nitrate, and thiocyanate are competitive inhibitors of the sodium iodide symporter of the thyroid membrane. These inhibitors can decrease iodine uptake by the symporter into the thyroid gland and may disrupt thyroid function. This study assesses iodine status and exposure to iodide uptake inhibitors of non-pregnant and non-lactating adult women living in three different cities in Turkey (Istanbul, Isparta and Kayseri).

Primary malignant melanoma of the esophagus.

Primary malignant melanoma of the esophagus (PMME) comprises only 0.1-0.2% of all malignant esophageal tumors.

From suspicion of liver metastases to the diagnosis of Wilson disease in a patient with seminoma.

Wilson disease is an autosomal recessive disorder characterized by copper accumulation in the liver, brain, kidneys, and cornea due to inadequate biliary copper excretion. It should be considered especially in young patients who have findings of liver disease with unexplained etiology. Clinical presentation of the disease can be variable, and different types of parenchymal changes of the liver can be seen on imaging modalities.

Comparison of 19- and 22-gauge needles in EUS-guided fine needle aspiration in patients with mediastinal masses and lymph nodes.

Background/aims: Endoscopic ultrasound-guided fine needle aspiration is an established tissue-acquisition technique for mediastinal lesions. However, there are limitations to endoscopic ultrasound-guided fine needle aspiration of mediastinal masses in certain neoplasms and granulomatous diseases. Most studies have used 22-gauge aspiration and/or 19-gauge Tru-cut needles, and only limited data exist on larger-caliber aspiration needles.

Comparison of infusion or low-dose proton pump inhibitor treatments in upper gastrointestinal system bleeding.

Background: The most effective schedule of proton pump inhibitor (PPI) administration following endoscopic hemostasis of bleeding ulcers remains uncertain.

Aim: To compare the treatment effects of continuous infusion and low-dose esomeprazole therapies in patients with non-variceal upper gastrointestinal (GI) bleeding.

Methods: This prospective clinical study compared continuous infusion of esomeprazole (80 mg bolus followed by 8 mg∕h continuous infusion for 72 h) and low-dose esomeprazole (40 mg twice daily IV) treatments in GI bleeding patients with peptic ulcer presenting a high risk of re-bleeding, who were administered a successful endoscopic homeostasis.

Triple or quadruple tetracycline-based therapies versus standard triple treatment for Helicobacter pylori treatment.

Background: Our aim was to compare lansoprazole-tetracycline-metranidazole (LTM) as first-line treatment with the classical lansoprazole-amoxicillin-clarithromycin (LAC) and bismuth-containing quadruple treatments.

Patients And Methods: This prospective, single-center, randomized study included 464 consecutive Helicobacter pylori-positive patients with dyspeptic symptoms. A total of 415 patients completed the study.

Gastroesophageal scintigraphy in the evaluation of adult patients with chronic cough due to gastroesophageal reflux disease.

Objective: The aim of this study was to evaluate the findings of gastroesophageal scintigraphy (GES) with late lung imaging in adult patients with chronic cough due to gastroesophageal reflux disease and a group of healthy participants.

Methods: Fifty-five patients with chronic cough with reflux symptoms, and a control group of 12 healthy participants were examined. All patients had reflux esophagitis documented by upper gastrointestinal endoscopy and histology.

Hepatitis B virus and hepatitis C virus seroprevalence in rural areas of the southwestern region of Turkey.

Objectives: Most previous studies on the frequency of hepatitis B virus (HBV) and hepatitis C virus (HCV) have analyzed data obtained from blood donors and risk groups. Few studies have been conducted in the field in rural and urban areas of Turkey. The aim of this study was to determine the seroprevalence of HBV and HCV and to investigate the association with risk factors.

Clomiphene-induced acute pancreatitis without hypertriglyceridemia.

Acute pancreatitis may be caused by drugs. In the literature, there are more than 260 different drugs that have been blamed for causing pancreatitis. Among these drugs, only 1 case has been reported as clomiphene-induced acute pancreatitis.

Prevalence of occult hepatitis B and hepatitis C virus infections in Turkish hemodialysis patients.

Background And Objective: Hepatitis B virus (HBV) and hepatitis C virus (HCV) infections are important causes of morbidity and mortality in maintenance hemodialysis patients. Although their exact prevalence is not known, HBV and HCV viral infections and occult viral hepatitis are frequent in these patients. This study aimed to determine the prevalence of occult HBV and HCV infections in maintenance hemodialysis patients.

Pulmonary function tests and high-resolution CT in the detection of pulmonary involvement in inflammatory bowel disease.

Goals: To assess the pulmonary involvement detected by pulmonary function tests (PFT) and high-resolution computed tomography (HRCT) in inflammatory bowel disease (IBD) patients and to investigate the relationship of the pulmonary abnormalities with respiratory symptoms and bowel disease activity.

Methods: 23 patients with ulcerative colitis, 13 patients with Crohn disease and 14 control subjects took part in this prospective, controlled study. In all patients, detailed clinical information was obtained and extent and activity of the bowel disease were established.