gastrointestinal obstruction by a gallstone is an uncommon but important complication of biliary stone disease which mostly affects the elderly. the classic triad of radiological features includes pneumobilia, ectopic gallstone and evidence of intestinal obstruction. terminal ileum is the most common site of obstruction, followed by jejunum and gastric outlet. we present a case of duodenal gall...

As known, small bowel obstruction is one of the most common emergencies in general surgery carrying a not negligible rate of morbidity and financial expenditures as far as high social impact . Peritoneal adhesions are the leading cause of intestinal obstruction up to 74% of cases. In spite of increasing incidence worldwide, current management still presents some “blind corners”, whose aspects s...

Introduction: Congenital gastrointestinal (GI) malformation occurs due to mal development of GI organs. The diagnosis is based on clinical exam and radiography. The aim of this study was to determine prevalence of gastrointestinal anomalies in Imam Reza hospital deliveries Mashhad, Iran. Materials and Methods: In retrospective descriptive study for one year since 1.8.1391 all deliveries in...

We review and summarize Terrence Deacon’s book, Incomplete Nature: How Mind Emerged from Matter.

intraluminal small bowel hematoma has been rarely reported in children, as a rare cause of small bowel obstruction. we present a case of an intraluminal ileal hematoma presenting as small bowel obstruction in a child. computed tomography (ct) indicated a large intraluminal hyperdense lesion in the distal ileum as the cause of small bowel obstruction. abdominal ultrasonography (us) showed an ech...

An intelligent agent uses known facts including statistical knowledge to assign degrees of belief to assertions it is un certain about We investigate three principled techniques for doing this All three are applications of the principle of indi erence because they assign equal degree of belief to all basic situations consistent with the knowledge base They di er because there are competing intu...

In this paper we discuss how Fibonacci growth patterns are apparent in the structure of human language. We moreover show how familiar dynamics yielding these sorts of patterns in nature may be taken to apply, at some level of abstraction, for the human faculty of language. The overall picture casts doubts on any simplistic treatment of language behavior, of the sort stemming from classical beha...

a 4-year-old female native goat with the history of inappetence and no defecation was referred to the department of clinical sciences, school of veterinary medicine of shiraz, shiraz, southern iran. during exploratory laparotomy, pyloric obstruction and displacement of the abomasum to the left side was observed. obstruction of pylorus was due to a ball-shaped phytobezoar. the goat was followed ...

The patient is a 12 year-old girl who has been suffering from episodes of in testinal obstruction since she was 6 years old, leading to severe malnutrition, malabsorption and growth retardation.  Repeated radiological examinations revealed esophageal achalasia, gastric distention, marked small intestinal and mild colonic dilatation. Transmural biopsies from small and large bowels showed normal ...