Role of baseline adenoma characteristics for adenoma recurrencein patients with high-risk adenoma.

Background/aim: The present observational study aimed to determine the predictive value of 3-year recurrence adenoma characteristics at baseline conventional colonoscopy in patients with high-risk adenoma.Materials and methods: A total of 47 patients with high-risk adenoma at baseline colonoscopy were followed up and underwent a surveillance colonoscopy at 3 years. Correlations between adenoma recurrence and baseline adenoma characteristics (size, number, histological features, and location) were analyzed.

Chronic liver diseases and iron: a concise review with emphasis on hypotransferrinemia and hypohepcidinemia.

Iron studies in chronic liver diseases (CLDs) have a long history. Currently we can mention certainties, uncertainties, and hopes related to this topic. It is certain that iron metabolism problems and hepatic siderosis are frequent in CLDs and they get more frequent as CLD progresses, but true iron overload is rare.

Analysis of Non-Small Bowel Lesions Detected by Capsule Endoscopy in Patients with Potential Small Bowel Bleeding.

Gastrointestinal (GI) bleeding cases in whom source cannot be identified after conventional upper and lower GI endoscopy are defined as potential small bowel bleeding. We aimed to search for lesions in the reach of conventional endoscopy in patients to whom video capsule endoscopy (VCE) had been applied for potential small bowel bleeding. 114 patients who had VCE evaluation for potential small bowel bleeding between January 2009 and August 2015 were retrospectively evaluated.

An Unusual Reason for Gastric Variceal Hemorrhage: Wandering Spleen.

Wandering spleen is the displacement of the spleen due to the loss or weakening of the ligaments of the spleen and is seen very rarely with an incidence of less than 0.5 %. It can cause portal hypertension, but gastric variceal hemorrhage is a quite rare condition within the spectrum of this uncommon disease.

Increased mean platelet volume is related to histologic severity of primary biliary cirrhosis.

Aim: To evaluate the main platelet volume (MPV) as a severity marker in patients with primary biliary cirrhosis (PBC).

Materials And Methods: Thirty-nine patients with biopsy-proven and as yet untreated PBC followed between January 2008 and January 2015 were included in this study. Liver biopsies were categorized as early stage (stage 1 and 2 according to Scheuer's histological stage) and late stage (Scheuer's stage 3 and 4).

Evaluation of gastric polyps detected by endoscopy: a single-center study of a four-year experience in Turkey.

Background/aims: The aim of this study was to evaluate the gastric polyps detected by endoscopy in our institution with respect to their frequency, size, anatomic location, presence of dysplasia, and histopathologic features.

Materials And Methods: Records of a total of 14,240 patients who underwent endoscopy between January 2008 and January 2012 were reviewed retrospectively. Of the 14,240 patients, 174 determined to have at least 1 histopathologically proven polyp were included in the study.

Anticoagulant-induced intramural duodenal haematoma presenting with upper-gastrointestinal haemorrhage.

Warfarin is an anticoagulant agent known to have a common complication, bleeding. Intramural intestinal haematoma is an uncommon incidence of warfarin-induced haemorrhage. Abdominal pain is its most frequent symptom and presentation with upper-gastrointestinal haemorrhage is rarely seen.

Acute pancreatitis caused by bortezomib.

Drug-induced pancreatitis has been reported rarely. Bortezomib is a selective and reversible proteasome inhibitor used for the treatment of patients with multiple myeloma (MM). Recently, one case report about acute pancreatitis (AP) caused by bortezomib was published in the international literature.

Serum iron parameters in cirrhosis and chronic hepatitis: detailed description.

Background/aims: Serum iron parameters are affected by liver disorders. It is believed that the tests are unreliable in chronic liver disease, and systemic iron overload should be evaluated histologically in these patients. However, the effect of severity of chronic liver disease on serum iron parameters has not been evaluated.

Effect of platelet count on secretion capacity: formulization and use of the formulae for evaluation of platelet secretion in thrombocytopenic patients.

The correlation between platelet count and bleeding time is nonlinear. The bleeding time prolongs more prominently as platelet count decreases toward 10 000 microl(-1); however, it becomes stable near 100 000 microl(-1). Clinical observations suggest that platelet functional capacity may also play a role in bleeding complications during thrombocytopenia.

Evidence for higher red blood cell mass in persons with unconjugated hyperbilirubinemia and Gilbert's syndrome.

Background: The genetic polymorphism responsible from Gilbert's syndrome is not sufficient for the clinical phenotype to occur in many persons. Additional factors are believed to contribute in pathogenesis. Red cell mass may be such a factor.

Predictors of left ventricular thrombus formation in patients with dilated cardiomyopathy: role of activated protein C resistance.

Objectives: The aim of this study was to investigate the association between left ventricular thrombus formation and natural anticoagulant systems including the protein C, protein S and antithrombin in patients with dilated cardiomyopathy.

Materials And Methods: Sixty patients with dilated cardiomyopathy who met the inclusion criteria were included in the study. Patients were divided into two groups: group I consisted of 22 patients with left ventricular thrombus and group II consisted of 38 patients without left ventricular thrombus.