background: this study aimed to compare intermittent intravenous (iv) pantoprazole and ranitidine for control of gastric acid secretion and the possible prevention of upper gastrointestinal bleeding (ugib) in critical care patients. methods: this was a randomized, double blind clinical trial study of iv pantoprazole (40 mg every12 hour) or intermittent iv ranitidine (50 mg bolus every 8 hour) i...

Continuous-flow left ventricular assist device (CF-LVAD) insertion is a life-saving procedure that is being increasingly used in patients with advanced heart failure. However, patients with CF-LVADs are at an increased risk of gastrointestinal bleeding (GIB). Bleeding can occur anywhere in the GI tract with lesions being more prevalent in the upper GI tract than in the lower GI tract. The patho...

gastrointestinal (gi) bleeding in pediatric patients has several causes. vascular malformation of the small bowel is a rare disease leading to pediatric gi bleeding. to our knowledge, few reports describe ultrasound and computed tomography findings of venous malformations involving the small bowel. we present a case of long-segmental and circumferential vascular malformation that led to gi blee...

background upper gastrointestinal bleeding (ugib) is a major healthcare problem and is the most frequent gastrointestinal reason for admission to hospital. we aimed to investigate the prognosis of patients with ugib referred to a referral hospital in northern iran in 2013. methods all patients with ugib who admitted to sayyad shirazi hospital, in gorgan, northern iran, in 2013 were enrolled. th...

Upper gastrointestinal (GI) endoscopy is the most basic part of endoscopy field. Although old and basic procedures are still in use, a line of innovative techniques and devices are being introduced to allow much complex and difficult procedures in endoscopy unit. High quality upper endoscopic procedures can replace or obviate surgical treatment. Selected reviews dealing with non-variceal upper ...

dyspepsia is a common gastrointestinal symptom reported in 2.9-29% of the adult iranian population. this symptom usually results from functional disease, but in one-third of cases an organic cause such as peptic ulcers, esophagitis, and in less than one percent gastric cancer can be found. the timing of an endoscopic evaluation, the value of acid reducing agents, herbal medicine and the role of...

• Objective: To determine whether dissemination of inpatient practice guidelines for Helicobacter pylori management improves the testing and treatment rates of patients admitted with acute upper gastrointestinal (GI) bleeding from gastric or duodenal ulcers. • Design: Prospective, non-randomized, interventional

PURPOSE To study the correlations between the dose distributions in the anorectal region and late GI symptoms in patients treated for localized prostate carcinoma. METHODS AND MATERIALS Data from a randomized study were analyzed. In this trial, patients were treated with either rectangular or conformal fields with a dose of 66 Gy. Data concerning GI symptoms were collected from questionnaires...

BACKGROUND/AIMS Variceal rupture is one of the main causes of mortality in cirrhotic patients. However, there are limited data on the long-term outcomes of variceal bleeding. METHODS We investigated the incidence and mortality of variceal bleeding at three endoscopic centers in Gangwon province during 3 periods (August 1996 to July 1997, August 2001 to July 2002, and August 2006 to July 2007)...