After age 85, upper and lower gastrointestinal (GI) endoscopy may be indicated in 5% to 10% of inpatients, but the risk-benefit ratio is unknown. We studied patients older than 85 years undergoing upper and lower GI endoscopy.We analyzed a retrospective cohort of inpatients older than 85 years between 2004 and 2012, all explored by upper and complete lower GI endoscopy. Initial indications, inc...

aim : to compare the conventional gi endoscopy and using general anesthesia during the procedure regarding the satisfaction and acceptance among iranian patients. background : ability to measure and assess the patients’ satisfaction with colonoscopy and upper endoscopy will improve the quality of health care provided by gastroenterologists and thus resulting in better acceptability of endoscopy...

a total of360 iranian combatants who were exposed to mustard gas by the iraqi forces in the war fronts were studied. acute effects and gastrointestinal (gi) complications of sulfur mustard (s m) intoxication were studied separately in iranian combatants admitted to imam reza hospital from january 1984, to may 198x, in order to record the clinical and paraclinical findings, a special examination...

obscure gastrointestinal (gi) bleeding is defined when the source of gi bleeding could not be determined by upper endoscopy, colonoscopy or barium small bowel transit. in this report, a 41 year-old man presented with a history of over ten recurrent episodes of melena since four years prior to admission. the source of bleeding was not detected by multiple upper and lower gi endoscopies. during t...

Background Gastrointestinal (GI) obstruction is one of the most important surgical emergencies in neonates. Surgeons should select between conservative and invasive strategies. Imaging modalities are important in proper diagnosis. This study evaluates the sensitivity of abdominal radiographies (with or without contrast) in detection of neonatal GI obstruction. Materials and Methods A cross-sect...

The in-ation GI of a graph G is the line graph of the subdivision of G. If G is a complete graph the equality ir(GI) = (GI) was proved by Favaron in 1998. We conjectured that the equality holds when G is any graph of radius 1. But it turned out that it is not true. Moreover, we proved that for the class of radius 1 graphs there does not exist a better upper bound for the relation (GI)=ir(GI) th...

Background Foreign body ingestion is a relatively common in children. Most ingested foreign bodies spontaneously pass out of the body via the gastrointestinal (GI) system but sharp materials may perforate the GI tract and need to surgical intervention. Case Presentation  The patient was a 9-year-old girl with progressive abdominal pain for one month and admitted with acute abdomen impression. S...

PURPOSE This retrospective study was designed to investigate the transcatheter mesenteric angiography of patients with gastrointestinal (GI) bleeding and to determine the most important variables that should be monitored in patients with GI bleeding prior to transcatheter arteriography. MATERIALS AND METHODS In this study, we evaluated the transcatheter mesenteric angiography results of patie...