No abstract available.
Duodenal Obstruction*

Intestinal malrotation occurs because of an arrest of normal rotation of the embryonic gut. It is often diagnosed in first month of life because of acute complications and requires surgical management. If it is not detected at a young age, it is diagnosed incidentally in advanced age. It is very rarely reported at advanced age with symptoms. In Korea in the last 30 years only about 10 such cases have been reported. In 2010, intestinal malrotation was reported at advanced age in only one case who had acute duodenal obstruction due to non-rotation of the pre-arterial segment of mid-gut. Therefore, we report a case of a 45-year-old man with non-rotation of pre-arterial segment with duodenal obstruction who had complained chronic and mild epigastric discomfort from a year ago.
Duodenal Obstruction ; Korea

Neurofibroma is a benign tumor characterized by diffuse proliferation of the peripheral nerve elements. It mostly occurrs in the retroperitoneal region. Although neurofibroma may occurr as a solitary lesion, its common manifestation is in the syndrome of neurofibromatosis with a variable clinical course. Neurofibroma is a slowly growing neoplasm that presents symptoms only after a period of several years. Complete surgical removal is the treatment of choice, however this can be occasionally dangerous because of their tendency to adhere to adjacent structures. Herein we report a case of neurofibroma causing duodenal obstruction.
Duodenal Obstruction* ; Neurofibroma* ; Neurofibromatoses ; Peripheral Nerves

Gallstone ileus is a well-known complication of cholelithiasis, but is relatively rare. Most ectopic gallstones are located in the small bowel; they are rarely found in the stomach and duodenum. We describe the imaging findings of a case of intragastric gallstone, as well as a case in which duodenal obstruction was caused by a large gallstone (Bouveret's syndrome).
Cholelithiasis ; Duodenal Obstruction ; Duodenum ; Gallstones* ; Ileus ; Stomach

Both heterotaxia and intraluminal duodenal diverticulum (IDD) are uncommon congenital anomalies. Heterotaxia is a group of situs anomalies and IDD is a type of duodenal atresia. Heterotaxia is commonly associated with intraabdominal abnormalities causing intestinal obstruction, but heterotaxia with IDD is extremely rare. Herein we report a case of 21-year-old female who presented with symptoms of duodenal obstruction due to IDD associated with heterotaxia. This is the second case found as a result of a search through PubMed. We first used 3-dimentional virtual computed tomograph endoscopy for making the diagnosis and the treatment plan of this patient.
Diverticulum ; Duodenal Obstruction ; Endoscopy ; Female ; Humans ; Intestinal Obstruction ; Young Adult

Congenital duodenal obstruction is a rare cause of neonatal intestinal obstruction caused by various intrinsic and extrinsic congenital lesions. Annular pancreas is one of the causes of extrinsic duodenal obstruction and a duodenal web is one of the causes of intrinsic duodenal obstruction. The simultaneous occurrence of an extrinsic and intrinsic pathology is rare. Only four such cases have been reported in literature. We present a similar case of male neonate with partial duodenal obstruction caused by annular pancreas and an intrinsic duodenal web.
Duodenal Obstruction* ; Humans ; Infant, Newborn ; Intestinal Obstruction ; Male ; Pancreas* ; Pathology

Congenital duodenal obstruction is a rare cause of neonatal intestinal obstruction caused by various intrinsic and extrinsic congenital lesions. Annular pancreas is one of the causes of extrinsic duodenal obstruction and a duodenal web is one of the causes of intrinsic duodenal obstruction. The simultaneous occurrence of an extrinsic and intrinsic pathology is rare. Only four such cases have been reported in literature. We present a similar case of male neonate with partial duodenal obstruction caused by annular pancreas and an intrinsic duodenal web.
Duodenal Obstruction* ; Humans ; Infant, Newborn ; Intestinal Obstruction ; Male ; Pancreas* ; Pathology

Duodenal ulcers are often complicated by obstruction, bleeding, or perforation. The eradication of Helicobacter pylori reduce ulcer recurrences and complications in patients with duodenal ulcer. However, there is controversy whether the eradication of H. pylori infection can resolve duodenal stenosis complicated by duodenal ulcers. After the eradication of H. pylori infection, duodenal stenosis complicated by duodenal ulcer was resolved in our case. Therefore, the evaluation and treatment for H. pylori infection are required in patients with duodenal stenosis complicated duodenal ulcers before endoscopic treatment or surgery.
Constriction, Pathologic ; Duodenal Obstruction* ; Duodenal Ulcer* ; Helicobacter pylori* ; Helicobacter* ; Hemorrhage ; Humans ; Recurrence ; Ulcer

Biliary-enteric communications caused by duodenal ulcers are uncommon, and choledochoduodenal fistula (CDF) is by far the most common type. Usually in this situation, food material does not enter the common bile duct because the duodenal lumen is intact. Here, we report a case in which cholangitis occurred due to food materials impacted through a CDF. Duodenal obstruction secondary to duodenal ulcer prevented food passage into the duodenum in this case. Surgical management was recommended; however, the patient refused surgery because of poor general condition. Consequently, the patient expired with sepsis secondary to ascending cholangitis.
Biliary Fistula ; Cholangitis* ; Common Bile Duct* ; Duodenal Obstruction ; Duodenal Ulcer ; Duodenum ; Fistula* ; Humans ; Sepsis

Preduodenal portal vein, a rare anomaly, could be found in any age groups. In pediatrics it may present with a duodenal obstruction by itself or other coexisting anomalies; however it usually present with an asymptomatic or incidental findings during other surgery in adults. This anomaly has a clinical importance due to the possibility of accidental damage to portal vein. In addition to describing a series of 3 cases with different manifestation in infants, discuss about this anomaly with a review of relevant literature.
Adult ; Duodenal Obstruction ; Humans ; Incidental Findings ; Infant ; Pediatrics ; Portal Vein