Most gastric bezoars can be treated with endoscopic fragmentation combined with or without cola dissolution, whereas laparotomy or laparoscopic surgery is generally inevitable for small intestinal bezoars because they cause small bowel obstruction. Therefore, early diagnosis and management of gastric bezoars are necessary to prevent bezoar-induced ileus. To investigate the incidence of overloo...

This paper addresses the question, how the variations of the deep phenotype in disorders of sex development (DSD) are appropriately described. This is a relevant question, because extensive phenotypic variability occurs in gonads and sex ducts. With the advance of video endoscopy and laparoscopy, fresh insight in gonadal and sex duct anatomy is emerging. So far, an attempt to standardize the di...

OBJECTIVE This study examines subjects' level of consciousness with bispectral analysis in sedation endoscopy of the upper airway. STUDY DESIGN A prospective study. SETTING University hospital. SUBJECTS AND METHODS Bispectral analysis levels recorded in natural sleep of 43 patients with obstructive sleep apnea during an overnight polysomnographic sleep study were directly compared with th...

Bariatric surgery is a prevalent procedure due to the high incidence of obesity and comorbidities. Upper gastrointestinal endoscopy is one of the procedures used to evaluate the patient before surgery. However, its role is questionable. The incidental findings during endoscopy are variable including inflammatory diseases, and ulcers, and epithelial and stromal tumors. Herein a report of two obe...

â  â  background esophageal squamous cell carcinoma (escc) is usually detected in advanced stages resulting in a very poor prognosis. early diagnoâ­sis needs identification of clinically relevant precancerous lesions which could become the target of screening and early treatment. our aim was to check whether esophagitis could serve as a relevant histological precursor of escc in northern iran. ...

It is a fact that performing endoscopy using conventional methods requires substantial time and development of alternative diagnostic modalities. Replacement of rigid endoscopes with flexible and digital devices in time, faster performance of the procedures and reduced time for them to turn back to work brought about the expectancy. It was possible that easier and more reliable methods could ex...

Value of brush cytology in diagnosis of gastric cancer Multiple biopsies and brush cytology of gastric mucosal lesions can be performed with the fibreoptic endoscope. Though biopsy is used routinely, cytological examination of smears made from the gastric brushings has not been widely used. In a prospective study we assessed the relative value of brush cytology, multiple biopsy, and endoscopic ...

BACKGROUND We prospectively assessed patient satisfaction in a Greek Academic endoscopy facility. METHODS Consecutive outpatients filled a satisfaction questionnaire right after their endoscopy (D1), 3 days (D3) and 3 months (M3) later. Overall patient satisfaction was measured by their willingness to repeat endoscopy in our facility and to further recommend it. Participant satisfaction regar...

Gastroesophageal reflux disease (GERD) is the main known etiological factor for Barrett's esophagus (BE), and BE is the precursor lesion of esophageal adenocarcinoma. The prevalence of BE is reported mostly from gastroenterology centers and there are only a few reported cases from outpatients with dyspepsia. A large number of patients with GERD have degrees of dyspepsia. This study primarily ai...

OBJECTIVE To compare the real-time diagnostic accuracy of conventional white-light imaging (WLI) endoscopy with that of narrow-band imaging (NBI) endoscopy in patients at high risk for nasopharyngeal carcinoma (NPC). DESIGN Prospective study. SETTING A university tertiary care center. PATIENTS From July 28 through October 27, 2009, a total of 211 consecutive patients at high risk for NPC ...