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Query: UMLS:C0153429 (Meckel's diverticulum)
 1,196 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Intestinal duplications are rare and they result from embryological failures in the canalization of the gastrointestinal tract. This paper presents a case of ileal intestinal duplication and its differential diagnosis from Meckel's diverticulum. Besides, a case of rectal duplication in an asymptomatic elder patient is presented.
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PMID:[Intestinal duplication. Report of 2 cases]. 129 87

Littre's hernia is defined as any hernial sac which contains a Meckel's diverticulum. It has been reported in association with inguinal or femoral hernias principally and this hernia is rare but well described. A case is reported of a 44 years old man programmed for repair of a right inguinal hernia and we found incidentally that the sac contained a Meckel's diverticulum and the appendix. We reviewed the literature about this pathology and comment the management. It is concluded that the best management of Meckel's diverticulum is intestinal resection and the hernia, where the diverticulum was found, should be repaired.
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PMID:[Littre's hernia with appendix in its contents. Presentation of a case]. 130 98

The usual scintigraphic presentation of a Meckel's diverticulum is progressive accumulation of Tc-99m pertechnetate within the ectopic gastric mucosa that parallels uptake in the stomach. The authors present a case of an adult with acute gastrointestinal bleeding, negative endoscopic and radiologic evaluation, and atypical scintigraphy. An abnormal focus of uptake appeared at the same time as the stomach but faded away in the 15-minute image before reappearing while the stomach was still progressively accumulating the radioisotope. Meckel's diverticulum was confirmed by surgery. This case emphasizes the importance of scintigraphy in the evaluation of gastrointestinal bleeding, and it further emphasizes that any uptake that cannot be physiologically related is suspicious, even in a young adult.
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PMID:The 'fading' Meckel's diverticulum. An unusual scintigraphic presentation. 132 22

Intussusception is one of the leading causes of bowel obstruction in early infancy and childhood. From 1984-1989, 67 patients under 2 years of age with intussusception were diagnosed and treated in our institution. There were 48 boys and 19 girls ranging in age from 2 months to 2 years with a mean of 7.4 months. Presenting symptoms and signs included abdominal pain (96%), vomiting (93%), rectal bleeding (60%) and a palpable mass (67%). Symptoms and signs were present for less than 24 hours in about 80% of cases. Most of the intussusceptions were of the ileocolic type (75%). The overall success rate of hydrostatic barium enema reduction was 49%. The highest rate of reduction by enema was among patients between 9 and 16 months of age (83%). The success rate of barium enema reduction was negligible after 24 hours of cardinal symptoms. Five children underwent surgical exploration without contrast studies because of delayed presentation and signs of an acute abdomen. A pathological lead point was found in only four cases, the commonest being Meckel's diverticulum. The average length of hospitalization was 2.57 days after barium enema reduction and 7.55 days after surgical reduction. There were no deaths. There was no case of perforation during enema reduction. Three children had recurrence within 3 months of initial presentation. The best outcome is associated with early diagnosis and barium enema reduction, or selected surgical intervention when indicated.
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PMID:Intussusception in children under 2 years of age in the State of Qatar : analysis of 67 cases. 137 79

The small intestine is a frequent site for metastases of cutaneous or ocular melanoma. When the latter are absent, the diagnosis of primary intestinal melanoma can be proposed. Primary malignant melanoma of the small intestine arises from melanoblastic cells of the neural crests, which migrate to the distal ileum through the omphalomesenteric canal. Incomplete regression of the later leads to persistence of Meckel's diverticulum. We report herein a case of malignant melanoma of the small intestine without evidence of a cutaneous and/or ocular origin. Based on its location in the distal ileum, we propose that this tumor be classified as a primary malignant melanoma of the small intestine.
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PMID:[Primary malignant melanoma of the small intestine]. 139 58

Amongst 876 cases suffering from ascariasis 662 cases were managed conservatively and 214 cases were treated by surgery. Surgical complications were found to be more common in males in the age group of 6-10 years. Principal clinical features included pain abdomen (99.54%), constipation (80.25%), vomiting (67.46%), abdominal distension (47.03%), palpable worm masses in abdomen (35.50%), visible peristalsis (27.63%), worms in vomitus (24.20%) and palpable worm clumps on rectal examination (20.09%). Principal clinical diagnosis were worm colics (48.74%), sub-acute intestinal obstruction (27.74%), acute intestinal obstruction (11.42%) and acute intestinal obstruction with strangulation (5.71%); rest of the cases included worm cholecystitis (2.63%), obstructive jaundice (1.71%), bile peritonitis (0.91%), intestinal perforation (0.68%) and acute appendicitis (0.46%). Surgical procedures performed were milking of worms (34.12%), resection anastomosis of small intestine (23.36%), enterotomy with removal of worms (16.36%), cholecystectomy with T-tube drainage (12.15%), cholecystectomy (8.41%), appendectomy (1.87%), resection anastomosis with excision of Meckel's diverticulum (1.40%), repair of intestinal perforation with peritoneal toilet (1.40%) and cholecystectomy with choledochoduodenostomy (0.93%). In surgically managed patients 35 cases died of septicaemia and in conservatively managed cases 3 died of encephalitis with an overall mortality of 4.34%.
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PMID:Surgical manifestations and management of ascariasis in Kashmir. 140 71

A Meckel's diverticulum is an unusual site of gastrointestinal bleeding in adults. Bleeding often results from ulceration of ileal mucosa that lies adjacent to ectopic gastric mucosa. We report on a 27-yr-old man who bled from a Meckel's diverticulum after receiving oral ibuprofen, a nonsteroidal antiinflammatory drug. Examination of the resected diverticulum revealed fundal-type gastric mucosa with inflammation, submucosal hemorrhages, erosions and ulceration in the absence of Helicobacter pylori. The ileal mucosa was spared in this patient. These features suggest that oral ibuprofen caused damage to the ectopic gastric mucosa, precipitating significant hemorrhage. This is the first report in the English literature of such an occurrence.
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PMID:Bleeding from a Meckel's diverticulum after the use of ibuprofen. 835 12

Neonates with esophageal atresia and tracheoesophageal fistula (TEF) may present with respiratory distress. Intubation and mechanical ventilation may force air from the tracheobronchial tree, through a distal fistula and into the gastrointestinal tract. We present a newborn with TEF who became moribund during mechanical ventilation. High ventilator pressures transmitted via the TEF caused over distention of the gastrointestinal tract and perforation of a Meckel's diverticulum.
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PMID:Tracheoesophageal fistula associated with perforated Meckel's diverticulum. 143 35

We have reported a case of double Meckel's diverticulum associated with volvulus of the small bowel. On extensive review of the literature, we found no other report of such a variant of Meckel's diverticulum.
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PMID:Double Meckel's diverticulum. 143 57

Enterovesical fistulas usually result from diverticulitis, Crohn's disease, or colorectal cancer. A perforated Meckel's diverticulum can also result in an vesico-diverticulum fistula, as noted in three previously reported cases. In all three cases, bladder or bowel disease was associated with the fistula. Herein, the authors describe a previously healthy, 23-year-old man who presented with an enterovesical fistula. Exploratory laparotomy revealed a vesico-diverticular fistula resulting from a perforated Meckel's diverticulum. Pathologic examination revealed that the diverticulum did not contain ectopic gastric or pancreatic tissue and that the perforation was secondary to an enterolith. The patient underwent a diverticulectomy and had an uneventful postoperative course. Unlike any of the three previously reported cases, the authors' patient had no coexisting bowel or bladder disease occurring with his vesico-diverticular fistula. To the authors' knowledge, this is only the third reported case of a vesico-diverticular fistula resulting from a perforated Meckel's diverticulum that did not contain ectopic tissue. It represents the first case where the perforation was secondary to an enterolith.
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PMID:Vesico-diverticular fistula: a rare complication of Meckel's diverticulum. 145 9


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