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Query: UMLS:C0153429 (
Meckel's diverticulum
)
1,196
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Many small bowel abnormalities selectively involve the mesenteric or antimesenteric borders of small intestinal loops solely or predominantly. This report documents the roentgen localization and diagnosis of a variety of intraabdominal disease states by their effects specifically on the mesenteric or antimesenteric margins of small bowel loops. The conditions with selective or predominant involvement of either the mesenteric or antimesenteric borders include
diverticulosis
,
Meckel's diverticulum
, intestinal duplication, seeded metastases, hematogenous metastases, regional enteritis, lymphoma, and intestinal ischemia and intramural bleeding.
...
PMID:Clinical involvement of mesenteric and antimesenteric borders of small bowel loops. II. Radiologic interpretation of pathologic alterations. 82 5
Diverticulosis
of the small bowel, complicated by enterolith formation with ensuing obturation obstruction, was recently documented in two patients. One patient had an enterolith formed within a
Meckel's diverticulum
; the other had an enterolith dislodged from an acquired diverticulum. Both patients presented with signs and symptoms of acute small bowel obstruction. Only 20 such cases of bowel obstruction secondary to jejunal enterolithiasis and five cases secondary to Meckel's enterolithiasis have been reported. The mechanism of obstruction may involve local encroachment or enterolith expulsion with distal bowel obstruction, although the latter is much more common. Optimally, enteroliths are broken up and milked into the proximal colon without incising the bowel. Alternatively, the enterolith may be milked proximally to a less edematous portion of bowel and an enterotomy may be performed. At times, the primary diverticulum is resected with the contained enterolith.
...
PMID:Enterolith intestinal obstruction owing to acquired and congenital diverticulosis. Report of two cases and review of the literature. 191 31
We report a case of a leiomyosarcoma arising in a
Meckel's diverticulum
in a man of 90 years, with multiple ileal
diverticulosis
. The clinical picture was similar to acute appendicitis and diagnosis was not made until resection of an abdominal mass with histological appearance of leiomyosarcoma. 59 cases of leiomyosarcoma of
Meckel's diverticulum
have previously been reported in the literature. No case until now has been reported in a patient of Caribbean origin neither in association with ileal
diverticulosis
. Although rare, leiomyosarcoma is the commonest sarcoma of
Meckel's diverticulum
, and with full resection of the tumor the prognosis is very good.
...
PMID:[Leiomyosarcoma of the Meckel's diverticulum and multiple diverticulosis of the ileum. Apropos of a case]. 212 5
In the United States, four diseases account for the vast majority of cases of lower intestinal bleeding: arteriovenous malformation,
diverticulosis
, neoplasms, and internal hemorrhoids. In this article the authors discuss less frequent causes of gastrointestinal bleeding. "Common" less frequent causes of gastrointestinal bleeding include solitary rectal ulcer syndrome, colonic varices, mesenteric vascular insufficiency, small bowel diverticula,
Meckel's diverticulum
, aortoenteric fistula, vasculitis, small intestinal ulceration, endometriosis, radiation-induced injury, and intussusception. Less frequent causes of gastrointestinal bleeding that have been recently described include portal colopathy, diversion colitis, and gastrointestinal bleeding in runners.
...
PMID:Less frequent causes of lower gastrointestinal bleeding. 813 99
Small bowel
diverticulosis
is in contrast to large intestine
diverticulosis
an uncommon, acquired entity. In most cases it was found in duodenum and as a
Meckel's diverticulum
. Jejunal or ileal
diverticulosis
is a relatively rare disease. Although the majority of the patients do not require surgical treatment because of the absence of clinical signs, in 10% complications may necessitate small bowel resection. The clinical significance, diagnostic evaluation, and treatment of jejunal
diverticular disease
are reviewed.
...
PMID:[Diverticulitis of the jejunum as a rare cause of acute gastrointestinal hemorrhage--diagnosis and therapy]. 857 18
The true diverticula of the small bowell are a very rare observation in clinical practice; they have a malformative origin and, occasionally, are acquired, contrary to what observed in the colon, where they are frequently an acquired pathology. They can involve the small bowel as a single lesion (
Meckel's diverticulum
), or as a segmentary disease (duodenal diverticula), or as a diffused
diverticulosis
. Generally they are asymptomatic and rarely they produce a true pathology. The symptomatic disease is primarily found in pediatric age and it requires a surgical procedure. This makes even more rare the diverticular pathology in the adult. The authors report 1 case of intestinal occlusion due to ileoileo-colic invagination arising from a
Meckel's diverticulum
and 1 case of intestinal occlusion in presence of a severe and acute diffuse
diverticulosis
of the small bowell, both in adult patients.
...
PMID:[Small bowel diverticula in adults: clinical and therapeutic features. Report of 2 cases and review of the literature]. 1146 76
Hematochezia as an acute and chronic lower gastrointestinal bleeding could be caused by
diverticulosis
, angiodysplasia, neoplasm, perianal disorders,
Meckel's diverticulum
, colitis (infectious and non-infectious) intussusception, and many others. Lower gastrointestinal bleeding mostly occurs in older age. Mortality caused by acute and chronic lower gastrointestinal bleeding is very high. On the other hand, there are difficulties in clinical practice to find the cause and making the diagnosis and therapy for hematochezia. Fortunately, the progress and development in medical technology, especially colonoscopy and arteriography, has assisted in clinical practice.
...
PMID:Diagnosis and treatment of hematochezia: guideline for clinical practice. 1804 67
Diverticula of the small bowel are quite frequent (about 5 %), but being a differential diagnosis of abdominal complaints they may still be underdiagnosed. One reason for the low level of suspicion for a complication of small bowel diverticula might be that the small bowel was out of the gastroenterologists' focus until recently when small bowel endoscopy became available as a reliable and practical diagnostic tool. Diverticula of the jejunum and the ileum may lead to diverticulitis, abscess, obstruction, bleeding, and perforation. Small intestinal bacterial overgrowth syndrome due to small bowel diverticula is a common complication and involves meteorism and malassimilation syndrome.
Meckel's diverticulum
sometimes provokes bleeding even in the young adult and resection of the diverticulum is clearly indicated. Contrariwise, incidental detection of a
Meckel's diverticulum
during abdominal laparotomy does not necessarily imply resection of the diverticulum. The juxtapapillary duodenal diverticula appear to be a risk factor for gallbladder stones, bile duct stones, and their recurrence. Moreover, the complication rate of endoscopic interventions of the bile system might be increased. In this review, we highlight the historical background of small bowel
diverticular disease
, present the epidemiological and pathophysiological implications and provide information on the diagnostic modalities that are available. Diseases of the primary acquired and congential small bowel diverticula are described in detail.
...
PMID:[Small bowel diverticula - unknown disease]. 1960 11
The prevalence of small intestinal diverticula (SID) in the population is 0.5-2.3%, and in most cases they are asymptomatic. In the presence of small intestinal bacterial overgrowth this results in chronic diarrhea and malabsorption. When it is complicated by diverticulitis it causes pain and other symptoms of inflammatory bowel disease. Inflammatory process progression may be accompanied by bleeding, invagination, intestinal obstruction, diverticulum abscess and perforation with peritonitis development. SID include separate nosological forms such as paraphateral diverticulum and
Meckel's diverticulum
. In diagnosis of SID ray and endoscopic methods are crucial. The basis of small intestine
diverticular disease
treatment is intestinal antiseptics, antibiotics as well as surgical intervention for severe complications. Two cases are discussed, the first one confirms a possibility of development of severe malabsorption syndrome with chronic diarrhea, and the second one is a complication in a form of severe diverticulitis, abscess with perforation and peritonitis.
...
PMID:Small intestinal diverticula. 3109 66