Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0021843 (
bowel obstruction
)
9,927
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Heterotopic gastric mucosa situated in the small bowel distal to the Treitz suspensory ligament is very rare, except in Meckel's diverticulum and in intestinal duplications. There are two forms of this disease, congenital and acquired. The former is secondary to
inflammatory bowel disease
. The main difference between these forms is histological, although determining diverse physiopathological aspects. A case of a 34 year old man with heterotopic gastric mucosa in the terminal ileum manifested by
intestinal obstruction
is reported. He was treated surgically by enterectomy of two small bowel segments, both reconstructed by primary suture. His postoperative course was remarkable. The histopathologic study showed a typical pattern of the acquired type because of the presence of antral the antral mucosa and intense fibrosis. That is probably related to intestinal tuberculosis, but was not histologically confirmed. Individual and family recent history of pulmonary tuberculosis corroborates the suspicion. This is a unique report in the literature, among 28 other heterotopic gastric mucosa situated in the jejunum and ileum.
...
PMID:[Obstruction of terminal ileum due to heterotopic gastric mucosa]. 985 56
A 51-year-old male patient presented with characteristic radiologic features of Crohn's disease in the terminal ileum plus a large tumorous lesion in the right lower abdomen. Because of rapid crescent symptoms of
bowel obstruction
, the patient underwent surgery revealing a high-risk gastrointestinal stromal tumor (GIST) of the terminal ileum within an area of Crohn's ileitis. Whereas the association of chronic
inflammatory bowel disease
(
IBD
) and gastrointestinal adenocarcinoma is well known, other primary intestinal tumors are rare in these patients, particularly at the time of onset of clinical symptoms. This is the 3rd patient reported in the literature with a sarcoma complicating
IBD
, and in fact, the first description of the coincidence of Crohn's disease and GIST. Though the present case is likely to be a mere coincidence of two pathologically distinct entities (without any potential causal relationship), it should remind one of the possibility of small bowel 'Crohn's carcinoma' in patients with a sudden change in symptomatology as well as in those in whom
intestinal obstruction
fails to resolve with adequate therapy.
...
PMID:Coincidence of Crohn's disease and a high-risk gastrointestinal stromal tumor of the terminal ileum. 1039 32
Abdominal complaints during pregnancy are frequent. In most instances, nausea and vomiting are a consequence of pregnancy and are considered indicators of a well-developing pregnancy. The growing uterus and hormonal changes during pregnancy often lead to gastroesophageal reflux and constipation. Serious gastrointestinal diseases such as
intestinal obstruction
or the exacerbation of a chronic
inflammatory bowel disease
during pregnancy are rare, but if suspected, often warrant immediate confirmation and aggressive therapy. Unnecessary delays are associated with an increasing mortality and morbidity.
...
PMID:[Gastrointestinal diseases in pregnancy]. 1054 32
This report investigates the concept that severe constipation requiring major abdominal surgery may result from one of three common causes: 1) colonic inertia, 2) pelvic hiatal hernia, or 3) both colonic inertia and pelvic hernia. This study evaluates the symptoms, anatomy and outcome in 201 patients with severe surgical constipation treated by a single surgeon. In 2042 patients with constipation referred to one colon and rectal surgeon, 211 major abdominal surgical procedures were performed on 201 patients for severe constipation between 1989 and 1999. There were 187 women and 14 men. Mean age was 49 years (range, 9-84). Five high-risk patients had ileostomy; 196 had major colonic surgery for anatomic or physiologic causes of constipation, excluding malignancy, diverticular disease, and
inflammatory bowel disease
. Pelvic hiatal hernia was defined as the herniation of bowel through the hiatus of the pelvic diaphragm seen on pelvic videofluoroscopy or physical examination. Of these 196 patients, 44 per cent had pelvic hiatal hernia repair (PHHR), 27 per cent had total abdominal colectomy and ileorectal anastomosis for colonic inertia, and 29 per cent had surgery for both colonic inertia and pelvic hiatal hernia. Of the 144 patients undergoing PHHR, 95 had Gore-Tex patch (W. L. Gore and Associates, Inc., Phoenix, AZ) sacral colpopexy. PHHR for pelvic hiatal hernia without colonic inertia included sigmoid resection, rectopexy, and Gore-Tex patch sacral colpopexy. Mean duration of follow-up was 20 months. Symptoms noted preoperatively included abdominal pain (84%), straining at stool (90%), incomplete rectal emptying (85%), painful bowel movements (74%), pelvic pain (69%), vaginal bulge (55%), digital assistance with evacuation (35%), and incontinence of stool (38%). Outcome assessed by symptom relief was successful in 89.1 per cent of patients. 8.6 per cent of patient conditions were unchanged, and 2.3 per cent were unsatisfied with the outcome. There were no postoperative deaths. The complication rate was 6.1 per cent (small
bowel obstruction
, 7; anastomotic leak, 2; ureteral stenosis, 2; and patch erosion, 1). In our experience, severe surgical constipation can be due to colonic inertia, pelvic hiatal hernia, or both. Careful preoperative evaluation identifies these disorders, and surgical therapy aimed at correction of anatomic and physiologic defects results in high patient satisfaction and improvement in bowel function.
...
PMID:Operative management of severe constipation. 1059 57
Acute, nonobstetric abdominal pain is a common complaint during pregnancy. Both anatomic and physiologic variations in pregnancy cloud the clinical picture when attempts at clinical decision-making and triage are made. Abdominal disorders such as appendicitis, gallbladder disease, pancreatitis,
bowel obstruction
, liver disease, pyelonephritis, and
inflammatory bowel disease
are explored from an obstetric triage perspective. Key triage points are noted to augment clinical assessment by the practitioner.
...
PMID:Obstetric triage: management of acute nonobstetric abdominal pain in pregnancy. 1063 14
Actinomycosis is an infrequent chronic infectious disease. In most cases the diagnosis is made postoperatively because of its unusual clinical presentation. Moreover, abdominal actinomycosis may mimic cancer,
inflammatory bowel disease
, or diverticulitis. Delay in diagnosis leading to inadequate management and unnecessary procedures has been reported. We report the case of a 49-year-old woman with large
bowel obstruction
secondary to extensive pelvic actinomycosis involving the rectosigmoid and cecum. She required emergency surgery, which involved both resection and colostomy. A review of the literature on abdominal actinomycosis during the last 50 years is also reported. Rarely has emergency surgery been described in this condition. Although the incidence of actinomycosis has decreased, the abdominal-pelvic form has been increasing over the past 10 years secondary to increased prolonged use of the intrauterine device. As the clinical spectrum of actinomycosis has dramatically changed, so have the therapeutic considerations. Aggressive surgical management in advanced cases with multiorganic involvement seems to have reemerged in recent years. Consideration of actinomycosis in a woman with prolonged use of an intrauterine device and symptoms of
bowel obstruction
could help to improve the preoperative diagnosis and management of this rare disease.
...
PMID:Pelvic actinomycosis presenting as malignant large bowel obstruction: a case report and a review of the literature. 1065 55
The first case of cancer in
inflammatory bowel disease
(
IBD
) was reported at The Mount Sinai Hospital in 1925 in a patient with ulcerative colitis (UC). In 1956, carcinoma of the jejunum was described in a patient with regional enteritis (Crohn's disease [CD]).
IBD
cancers are preceded by dysplasia, and the relative risk increases with duration of the
IBD
. CD cancers are more proximally distributed than are UC cancers. Both tend to occur at the site of the overt disease and both develop at earlier ages (47 UC, 50 CD) than in the de novo colorectal cancer (70 years). The absolute cumulative colon cancer frequencies (8% UC, 7% CD) are identical after 20 years, emphasizing the importance of regular surveillance in both types of
IBD
. Moreover, the increased risk of colon cancer exists in patients with CD even when CD is confined to the small bowel, and patients with
IBD
have increased risks of developing extraintestinal and reticuloendothelial tumors in both CD and UC, as well as ano-vulval and malignant melanoma in CD. Colitic colorectal cancers are often diffuse, extensive, multiple and right-sided with insidious presentation. The prognosis is no worse after operation than that of de novo colon cancer. Most small bowel cancers in CD are adenocarcinomas, rather than sarcomas, and present at a younger age, more diffusely and more distally than de novo cancers, usually making them undiagnosable at a curable early stage; indeed, two-thirds present with
intestinal obstruction
. Strictures of the colon are common in patients with
IBD
, and they have a 10-fold risk for colon cancer, 30-fold for UC, and 6-fold for CD. The risk increases with disease duration. The indications for surgery are absolute, relative and incidental, and the procedures include segmental resection, total proctocolectomy, subtotal colectomy and palliative procedures.
...
PMID:Cancer in inflammatory bowel disease. 1082 8
This review deals with various developments in the field of small-bowel surgery, including the role of ileal pouch-anal anastomosis and ileorectal anastomosis in the treatment of ulcerative colitis and familial adenomatous polyposis. We discuss modern trends in the surgical management of Crohn disease, and the increasing use of laparoscopy in the management of
inflammatory bowel disease
and small-
bowel obstruction
. In addition to looking at small-bowel tumors, this review deals with the current status of small-bowel transplantation.
...
PMID:Surgery of the small bowel. 1122 67
Hepatocyte growth factor/scatter factor (HGF/SF) can stimulate growth of gastrointestinal epithelial cells in vitro; however, the physiological role of HGF/SF in the digestive tract is poorly understood. To elucidate this in vivo function, mice were analyzed in which an HGF/SF transgene was overexpressed throughout the digestive tract. Nearly a third of all HGF/SF transgenic mice in this study (28 of 87) died by 6 months of age as a result of sporadic
intestinal obstruction
of unknown etiology. Enteric ganglia were not overtly affected, indicating that the pathogenesis of this intestinal lesion was different from that operating in Hirschsprung's disease. Transgenic mice also exhibited a rectal
inflammatory bowel disease
(
IBD
) with a high incidence of anorectal prolapse. Expression of interleukin-2 was decreased in the transgenic colon, indicating that HGF/SF may influence regulation of the local intestinal immune system within the colon. These results suggest that HGF/SF plays an important role in the development of gastrointestinal paresis and chronic intestinal inflammation. HGF/SF transgenic mice may represent a useful model for the study of molecular mechanisms associated with a subset of
IBD
and intestinal pseudo-obstruction. Moreover, our data identify previously unappreciated side effects that may be encountered when using HGF/SF as a therapeutic agent.
...
PMID:Ulcerative proctitis, rectal prolapse, and intestinal pseudo-obstruction in transgenic mice overexpressing hepatocyte growth factor/scatter factor. 1131 Aug 23
Between 1997 and 1999, five domestic crossbred cats (four long haired, one short haired) presented with a palpable abdominal mass and were shown to have small intestinal trichobezoars at laparotomy or necropsy. Hair balls were associated with partial or complete
intestinal obstruction
and were situated in the proximal jejunum to distal ileum. In four cats obstructions were simple, while the remaining cat had a strangulating obstruction. Three of the cats were 10 years or older, and two were less than 4 years. In the three older cats abdominal neoplasia was suspected and investigations were delayed or declined in two of these cats because of a perceived poor prognosis. Predisposing factors identified in this series of cats included a long-hair coat, flea allergy dermatitis,
inflammatory bowel disease
and ingestion of non-digestible plant material. This report shows that the ingestion of hair is not always innocuous and that intestinal trichobezoars should be considered in the differential diagnoses of
intestinal obstruction
and intra-abdominal mass lesions, particularly in long-haired cats.
...
PMID:Intestinal obstruction by trichobezoars in five cats. 1462 7
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>