No abstract available.
Aged, 80 and over ; Calcinosis/complications/*diagnosis/radiography ; Calculi/complications/*diagnosis/radiography ; Humans ; Ileum/pathology ; Intestinal Diseases/*diagnosis/etiology/radiography ; Intestinal Obstruction/*diagnosis/etiology/radiography ; Male ; Tomography, X-Ray Computed

Intestinal obstruction is a common surgical emergency. Transmesenteric hernia is an unusual cause of bowel obstruction that may result in irreversible damage of the bowel and a fatal outcome. Once incarceration of the bowel occurs, strangulation and gangrene follow immediately. The mortality rate associated with this condition is about 15%, but in the presence of gangrene of the bowel, the mortality rate is more than 50%. An accurate preoperative diagnosis of a transmesenteric hernia is very difficult and rarely made. Therefore, in patients with small bowel obstruction, in the absence of a history of previous surgery to suggest adhesions or an external hernia, the possibility of a transmesenteric hernia must be considered. We describe a case with gangrene of a long segment of the small bowel caused by a transmesenteric hernia through a large defect of small bowel mesentery in a child.
Child ; Diagnosis, Differential ; Female ; Gangrene ; Hernia/complications/*diagnosis/radiography ; Humans ; Ileal Diseases/*diagnosis/radiography/surgery ; Intestinal Obstruction/etiology/radiography ; Intestine, Small/*pathology/surgery ; Mesentery ; Tomography, X-Ray Computed

Intestinal neuronal dysplasia (IND) type B is a disease of the submucosal plexus of intestine manifesting chronic intestinal obstruction or severe chronic constipation. IND is one of intestinal dysganglionoses and clinically closely associated with Hirschsprung's disease. Until recently, it is not fully clear whether IND is a congenital malformation or an acquired secondary condition related to some gastrointestinal problems. However, recently published data and consensus reports have enhanced our understanding of the pathogenesis and management of IND. The aim of this paper was to review the current state of knowledge regarding the controversial issues of IND including the etiology, classification, diagnostic criteria, and available therapeutic intervention.
Child ; Colon/*innervation/radiography ; Constipation/etiology ; Enteric Nervous System/*abnormalities ; Ganglia/pathology ; Gastrointestinal Motility ; Hirschsprung Disease/pathology ; Humans ; Immunohistochemistry ; Intestinal Diseases/*diagnosis/pathology ; Intestinal Mucosa/pathology

Arterio-enteric fistula is a very rare cause of massive lower gastrointestinal hemorrhage. We report here on a case of massive hematochezia caused by iliac arterio-colic fistula in a 60-year-old woman who had a recent history of spinal surgery for herniated nucleus pulposus. Abdomen computed tomography showed the extravasation of radiocontrast media from right iliac artery encased by an intraabdominal abscess into the adjacent dilatated colon. Also, diagnostic angiography revealed the active extravasation of radiocontrast media via a fistula between right iliac artery and colon. Although successful endovascular exclusion of the fistula with stent graft and coils was performed, disseminated intravascular coagulation and multi-organ failure were developed.
Colonic Diseases/complications/*diagnosis ; Female ; Gastrointestinal Hemorrhage/*etiology ; Humans ; Iliac Artery/*radiography ; Intestinal Fistula/complications/*diagnosis ; Middle Aged ; Stents ; Tomography, X-Ray Computed ; Vascular Fistula/complications/*diagnosis

BACKGROUND/AIMS: A stercoral perforation of the colon (SPC) is a rare, life-threatening disease. The aim of this study was to represent the definition of SPC and help the diagnosis and treatment of this condition. METHODS: We reviewed 92 medical records of patients who underwent operation due to colonic perforation from January 2000 to February 2009 retrospectively. Maurer's diagnostic criteria were used for the diagnosis of SPC. RESULTS: Eight patients (8.7%) were diagnosed as SPC. The age of the patients ranged from 59 to 85 years old. All of the patients were female and had a history of long-standing constipation. Only two patients (25%) were diagnosed as SPC preoperatively. The site of perforation of all patients was sigmoid colon. The methods of operation were Hartmann's procedure (7 cases), and primary repair with sigmoid loop colostomy (1 case). There were one recurrence and two deaths (25%) due to sepsis and multiple organ failure. CONCLUSIONS: SPC should be considered in chronically constipated, and bedridden patients who present with acute abdomen. Hartmann's procedure is the treatment of choice in most situations. Mortality is high but can be minimized with early definitive surgery.
Aged ; Aged, 80 and over ; Colon, Sigmoid/pathology ; Colonic Diseases/*diagnosis/radiography/surgery ; Female ; Humans ; Intestinal Perforation/*diagnosis/radiography/surgery ; Middle Aged ; Postoperative Complications ; Respiratory Distress Syndrome, Adult/etiology ; Retrospective Studies ; Sepsis/etiology ; Tomography, X-Ray Computed

Mesenteric lymphangiomas are rare abdominal masses that are seldom associated with small bowel volvulus, and especially in adult patients. We report here on an unusual case of small bowel volvulus that was induced by a mesenteric lymphangioma in a 43-year-old man who suffered from repeated bouts of abdominal pain. At multidetector CT, we noticed whirling of the cystic mesenteric mass and the adjacent small bowel around the superior mesenteric artery. Small bowel volvulus induced by the rotation of the mesenteric lymphangioma was found on exploratory laparotomy. Lymphangioma should be considered as a rare cause of small bowel volvulus in adult patients.
Abdominal Pain/etiology ; Adult ; Contrast Media/diagnostic use ; Diagnosis, Differential ; Humans ; Intestinal Volvulus/*diagnosis/etiology/surgery ; Intestine, Small/*radiography/surgery ; Lymphangioma/*complications/surgery ; Male ; Mesenteric Artery, Superior/*radiography/surgery ; Radiographic Image Enhancement/methods ; Rare Diseases ; Tomography, X-Ray Computed

Self-expandable stents are widely available for the treatment of perforation of the gastrointestinal tract. Because of the risk of migration, there has been no report of the use of self-expandable stents for the treatment of perforation of the colon or rectum. This is a report of successful treatment of iatrogenic colonic perforation during balloon dilatation of anastomotic stricture with a fully covered stent. Fully covered, self-expandable metallic stents can be considered useful tools for management of this condition.
Aged, 80 and over ; Colon/*injuries/pathology/radiography ; Colonic Diseases/diagnosis/*therapy ; Constriction, Pathologic ; Dilatation/*adverse effects ; Humans ; *Iatrogenic Disease ; Intestinal Obstruction/diagnosis/*therapy ; Intestinal Perforation/diagnosis/etiology/*therapy ; Male ; *Metals ; Prosthesis Design ; Sigmoidoscopy ; *Stents ; Treatment Outcome ; Wound Healing