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Query: UMLS:C0021843 (
bowel obstruction
)
9,927
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Patients with obstructing large-bowel
cancer
may be treated by primary tumour resection or the conventional staged tumour resection, and a prospective study comparing these two treatments was carried out. The post-operative outcome in 174 patients (of whom 90 underwent primary and 47 staged tumour resection) showed that the overall mortality was similar in both groups but that the duration of hospital stay in patients who underwent primary tumour resection was half that of those who underwent staged tumour resection. The mortality for primary tumour resection, however, was unexpectedly high for lesions proximal to the splenic flexure and unexpectedly low for lesions distal to this point. Of patients with distal tumours in whom a staged resection was planned, 35% died after a loop colostomy. The most striking result was that the ratio of postoperative death for trainee surgeons compared with fully trained surgeons was 3:1. It is concluded that patients with large-bowel
cancer
who present with
intestinal obstruction
should be treated by a fully trained surgeon and that immediate resection of the tumour should be considered for every patient.
...
PMID:Large-bowel obstruction caused by cancer: a prospective study. 49 69
The treatment of thirty-one malignant and eleven benign neoplasms of the small intestine is reported. The most common symptom was abdominal pain followed by vomiting, diarrhea, weight loss, constipation, and gastrointestinal bleeding. In four cases small bowel perforated.
Intestinal obstruction
occurred in 31 per cent of patients. Preoperative diagnosis was made in 19 per cent of patients. All eleven patients with benign neoplasms were curatively treated by resection and primary anastomosis. Eighteen of the thirty-one patients with malignant tumors had curative resection, five had palliative resection, and eight had laparotomy and biopsy only. The most common benign tumor was leiomyoma. The most common
malignant tumor
was lymphoma (67 per cent) followed by adenocarcinoma (16 per cent), carcinoid (10 per cent), and leiomyosarcoma (3 per cent). Twenty-four patients were available for follow up; thirteen remain alive and eleven died, seven within one year and four within two years.
...
PMID:Primary neoplasms of the small bowel. 66 96
Five hundred patients with the isomorphic pattern of the isoenzymes of serum lactate dehydrogenase (LDH) were surveyed. The isomorphic pattern of LDH isoenzymes is defined as a significant increase of total LDH with normal or low percentage of individual fractions, but with the LDH1:2 ratio less than unity. Diagnoses were, in descending order of frequency, cardiorespiratory diseases,
malignancy
, fracture, diseases of the central nervous system, infection/inflammation, hepatic cirrhosis and/or alcoholism, trauma without fracture, infectious mononucleosis, hypothyroidism, uremia, necrosis, pseudomononucleosis, viremia and
intestinal obstruction
. Incidence of increased serum activity in individuals without evidence of disease or drug explanation was 3 percent. Low PaO2 was observed in 88 percent of the 67 patients in whom it was measured.
...
PMID:Clinical significance of the isomorphic pattern of the isoenzymes of serum lactate dehydrogenase. 90 Aug 65
An unusual case of lymphoma is presented in which small bowel intussusception due to a lymphomatous nodule caused an acute abdomen, requiring small bowel resection. Four weeks later a second intussusception caused
intestinal obstruction
, necessitating a second laparotomy and bowel resection. The high incidence of
malignant tumor
in adult cases leads us to recommend primary resection without manual reduction in all but rectosigmoid and selected small bowel cases.
...
PMID:Adult intussusception; case report of recurrent intussusception and review of the literature. 93 58
Four of 40 patients with resectable colon or rectal cancer had tumors causing acute large
bowel obstruction
with colonic dilatation; all 4 patients had preoperative CEA titers above 10 ng/ml with a mean of 28 ng/ml. Thirty-six
cancer
patients without acute colon obstruction had a mean CEA titer of 4.5 ng/ml; only 6 of 36 patients had circulating CEA titers 10 ng/ml or greater. This suggested that pre-treatment CEA titers in patients with obstructing
cancer
are unusually high. Multiple CEA assays were performed on two of the 4 patients with colonic obstruction before and after bowel decompressive procedures and prior to their definitive treatment. Relief of obstruction alone produces marked reduction in circulating CEA; this suggested that not only the extent of disease but also the pathophysiological changes associated with obstruction influenced circulating CEA levels.
...
PMID:Carcinoembryonic antigen (CEA) assays in obstructive colorectal cancer. 99 51
This is a review of 261 patients operated for 271 instances of mechanical
intestinal obstruction
over a 5-year period in a developing country in the tropics. The pattern of
intestinal obstruction
in Chinese is similar to that in Caucasians, where adhesions account for the largest number of cases. The occurrence in Malays, Indians, Pakistanis and Ceylonese is similar to that in other developing communities where external hernia is commonest while adhesive or tumour obstruction is rare; however, these racial groups do not exhibit the high incidence of intussusception and volvulus found in Africa and India. The operative mortality was 13-9 per cent, which is comparable to that in Western series. The major adverse factors in
intestinal obstruction
, i.e. extremes of age, associated disease, gangrenous bowel, large
bowel obstruction
and
malignancy
, were confirmed. Fluid and electrolyte imbalance was frequent, as in other tropical series, but with intensive preoperative correction it was not an important adverse factor.
...
PMID:The pattern of intestinal obstruction in Malaysia. 100 47
A segment of small intestine surgically removed from a man with
intestinal obstruction
was found to have coexisting regional enteritis and an invasive adenocarcinoma associated with an area of intraepithelial neoplasia. The cells of the adenocarcinoma and the intraepithelial neoplasia contained a tumor-associated surface antigen capable of reacting with an antiserum prepared against a colonic carcinoma. The importance of thorough sampling of specimens of regional enteritis in accurate reporting of the incidence of carcinoma is stressed, as is the use of immunohistologic techniques as an adjunct to the morphologic diagnosis of preinvasive neoplasia.
Cancer
1975 Dec
PMID:Adenocarcinoma of the small intestine arising in Crohn's disease. Demonstration of a tumor-associated antigen in invasive and intraepithelial components. 120 58
The morphology of 20 ovarian tumors reported as solid teratomas is reviewed and correlated with their clinical behavior, in an attempt to select histologic features of prognostic significance. Utilizing a grading system quantitating immature tissue of embryonic origin a tendency was shown for fully mature tumors to follow a benign course, and for those composed predominantly of immature tissues to prove fatal. This method, however, was prognostically unreliable in 16 tumors. An additional but far more important prognostic guide in this series was provided by extra-embryonic tissue of yolk sac origin, which was present in variable amounts and diverse histologic patterns; all teratomas including this component were fatal, frequently with evidence of extra-abdominal metastases. In certain circumstances, immature embryonic teratomas were associated with widespread peritoneal implants, causing death from
intestinal obstruction
and recurrent ascites. It is important when considering prognosis and therapy to realize the metastatic potential of extra-embryonic elements in teratomas, as distinct from the tendency of immature embryonic components to implant locally and mature into noninvasive deposits, which may be amenable to surgery.
Cancer
1975 Dec
PMID:Features of prognostic significance in solid ovarian teratoma. 120 68
Three types of involvement of the rectum and recto-sigmoid by carcinoma of the prostate are reviewed through an analysis of eight cases. A fourth type with subserosal metastatic implant of the proximal sigmoid may occasionally be encountered. The roentgenographic findings are not pathognomonic, but are characteristic of extrinsic involvement of the bowel wall. When clinical symptoms are predominantly related to the bowel, carcinoma of the prostate is usually advanced. All patients presented with bone metastases, uretero-hydronephorsis, lack of function of one kidney, or both bone metastases and urinary tract obstruction. Rectoscopy and biopsy are helpful. However, biopsy specimens often show non-diagnostic features in secondary
malignancy
. Correct diagnosis is important, since there is a difference in treatment of primary carcinoma and of secondary involvement of the rectum by prostatic carcinoma. A diagnostic challenge exists if the patient is evaluated by barium enema examination for primary bowel symptoms, in particular, large
bowel obstruction
. At this time intravenous pyelography and bone survey for metastases may not be available to suggest the correct diagnosis. More widespread use of barium enema examinations in the evaluation of advanced carcinoma of the prostate is suggested, since the type of rectal disease shown on barium enema study was not clinically suspected in five of eight patients. The prognosis is usually unfavorable because of advanced carcinoma. Survival often does not exceed several months to one year. However, one of our patients is still well after three years of hormonal therapy.
...
PMID:Rectal and sigmoid involvement secondary to carcinoma of the prostate. 123 60
Pneumatosis cystoides intestinalis (PCI) is a rare condition characterized by the presence of multiple gas containing thin walled cysts in the intestinal wall and mesentery. It is sometimes associated with chronic obstructive pulmonary disease, but has been described most often in patients with gastrointestinal disorders including duodenal and gastric ulceration, small
bowel obstruction
, regional enteritis and gastrointestinal
malignancy
. Its association in the patient described below with severe systemic sclerosis is of particular interest. There have been occasional previous reports of this association which should be considered in any patient with systemic sclerosis who develops abdominal symptoms suggestive of acute or sub-acute
intestinal obstruction
, not readily explicable by other causes.
...
PMID:Pneumatosis cystoides intestinalis in systemic sclerosis. 125 44
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