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Query: UMLS:C0021933 (intussusception)
 3,822 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The case of a circumscribed polypoid eosinophilic granuloma of the small intestine is reported. The tumor caused an intussusception with consecutive ileus. After resection of the involved bowels the patient was healed. No allergic history was found. The morphology, clinical features, and the therapy of this type of tumor is discussed and the relationship to the Histocytosis X is emphasized.
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PMID:[Polypoid eosinophilic granuloma of the small intestine (author's transl)]. 65 19

Between 1966 und 1975 42 children and 46 adults were operated on Meckel's diverticulum. The diverticulum is explained as one of the possible disturbances during regression of ductus omphaloentericus. The appendicitis-like symptomatology correlates to the involvement of gastric and colonic mucosa as well as heterotopic exo- and endocrine tissue of the pancreas in the wall of the diverticulum. In 34% complications were due to inflammation, perforation, bleeding, intussusception, volvulus, gut-strangulation with ileus, ulcer, neoplasia or lesion by foreign bodies. 4 out of 88 patients died. Preoperative diagnostic fails in 75%, therefore in every case the distal gut should be inspected and every diverticulum should be resected.
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PMID:[Clinical importance of Meckel's diverticulum]. 108 17

Endometriosis causing acute small bowel obstruction is a clinical complex which should be considered in the differential diagnosis of intestinal obstruction. Theories as to etiology and pathogenesis are discussed. The best clue to preoperative diagnosis of the lesion is a careful history with regard to previous episodes of ileus having menstrual periodicity. The lesion itself usually causes obstruction by kinking or volvulus secondary to serosal adhesion formation, and more rarely by stenosis or intussusception. The treatment of total small bowel obstruction secondary to endometriosis is surgical, with resection of the involved bowel and end-to-end anastomosis.
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PMID:Endometriosis causing acute small bowel obstruction: report of a case and review of the literature. 111 57

Initial examination and therapy, and the avoidance of maltreatment are emphasized. Gastric decompression is of prime importance, after which no compound should be administered via stomach tube. Where large amounts of high starch grains are fed, primary acute gastric dilatation must be differentiated from that secondary to small bowel dilatation, by immediate gastric intubation and irrigation of the cardia with lidocaine. If cessation of pain and improvement of peristalsis and general attitude follow, the former state may be assumed. If pain persists and peristalsis does not improve markedly, one should assume small bowel displacement. Rectal examination is helpful in initial evaluation: impactions, inguinal herniation and ileocaecal intussusception may be diagnosed and small bowel displacement suspected. Palpation of one or more distended loops of bowel in the ventral middle third of the abdomen indicates small bowel displacement or ileus and flaccid distension. Distinction by rectal palpation alone is difficult. Palpation of the gas-distended apex of the caecum in the middle third of the abdomen is virtually pathognomonic for 180 degrees rotation of the large bowel. Abdominal paracentesis yielding true sanguineous effusion indicates a necrotizing segment of the bowel. If negative, such a segment is absent, or there is an infarcted segment, not yet damaged to the point of leaching whole blood, or the necrotizing segment is outside the peritoneal cavity, i.e., in the thorax, intussuscepted into the caecum, or herniated into the inguinal canal. Recurrent colics frequently may be due to verminous arteritis but the relationship to diet should be investigated. Recurrent colics after grain ingestion with occult blood in the faeces may be due to ulcers; such cases respond well to grain withdrawal. The advantages and disadvantages of phenothiazine-derived tranquillizers are discussed. They are contra-indicated if there is any evidence of circulating volume insufficiency but are benefical in many instances through improved peripheral perfusion of organs provided circulating volume is adequate, i.e., early in acute abdominal disease prior to development of circulatory insufficiency. They should not be administered if immediate surgery is contemplated because of hypotensive effects. The administration of oral antibiotics (Neomycin) early in the course of the disease is encouraged. This is contra-indicated if the horse is already toxic, when it should receive parenteral antibiotics, preferably chloromycetin. Tetracyclines may predispose to the later development of salmonella diarrhoea. Absolute analgesia should be provided; our preference is the magnesium sulphate-chloral hydrate solutions. Administration of mineral oil is desirable in initiation of peristalsis, depression of Gram-negative overgrowth and softening of impactioning obstructions but nothing should be administered per os if the stomach has required decompression.
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PMID:Monitoring and evaluating the physiological changes in the horse with acute abdominal disease. 117 34

In cases with obscure abdominal symptoms, potentially obstructive in nature, barium enema constitutes a valuable supplement to the routine abdominal plain film examination. The method, extended to include a reflux examination of the distal part of the small bowel, offers an important alternative to the frequently employed follow through examination, whenever the indications for immediate surgical exploration remain conditional. In the hands of radiologists accustomed to hydrostatic reduction of intussusception, the procedure yields a fast and safe differentiation between adynamic and mechanical ileus.
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PMID:The value of barium enema in establishing nature and level of intestinal obstruction. 123 15

In a cystic fibrosis (CF) patient a right lower quadrant (RLQ) mass may be a difficult diagnostic problem. Most frequently it is due to a distal intestinal obstruction syndrome also called meconium ileus equivalent, but the possibility of intussusception and appendiceal abscess should also be considered. We describe three CF patients with an appendiceal abscess seen in a 4-year period. All three patients had a palpable RLQ mass. Chronicity and obliteration of the appendiceal lumen with abnormally viscid mucus may lead to concealed perforation and be responsible for the atypical presentation.
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PMID:A right lower quadrant mass in cystic fibrosis: a diagnostic challenge. 139 84

An individual who has cystic fibrosis (CF) may suffer from gastrointestinal problems related to inadequately controlled intestinal absorption secondary to the pancreatic insufficiency. These include neonatal meconium ileus, distal intestinal obstruction syndrome (DIOS), constipation and acquired megacolon, rectal prolapse and rarely pancreatitis. If the intestinal malabsorption is well controlled with an effective pancreatic enzyme preparation, DIOS, constipation and rectal prolapse are infrequent. Persisting gastrointestinal symptoms should be investigated thoroughly to exclude other disorders not directly related to the cystic fibrosis; these include cows' milk intolerance, coeliac disease, giardiasis, Crohn's disease and intra-abdominal malignancy. Both appendicitis and intussusception may cause difficult diagnostic problems particularly in patients who may also have distal ileal obstruction syndrome.
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PMID:Cystic fibrosis: gastrointestinal complications. 145 4

Meckel's diverticulum is the most common congenital abnormality of the small bowel; it occurs in approximately 2% of the population. Complications of Meckel's diverticulum include hemorrhage, usually associated with heterotopic tissue within the diverticulum, intussusception, development of benign or malignant neoplasms, and inflammation. Formation of one or more enteroliths within a diverticulum is rare. An extremely rare complication is mechanical small bowel obstruction secondary to extrusion of an enterolith from a Meckel's diverticulum (Meckel's stone ileus). A case of Meckel's stone ileus is described herein, with a review of the literature of this extremely rare complication.
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PMID:Meckel's stone ileus. 160 94

Melanoma frequently disseminates to the gastrointestinal tract, being found post-mortem in 60 per cent of patients with disseminated disease, while during life it is diagnosed in only 4 per cent. During the period 1981-87, 835 melanoma patients were referred and 30 developed complaints caused by gastrointestinal metastatic melanoma. Twenty-three patients were treated surgically. The interval between treatment of the primary melanoma and detection of intestinal involvement was a median of 34 months (range 2-87 months). In four patients recurrence in the gut was the first evidence of dissemination. Major complaints were nausea and vomiting, abdominal pain, signs of anaemia, and blood in the stools. Complications were bleeding (ten cases), ileus due to intussusception (five cases), bowel perforation (four cases) and cholecystitis (one case). The metastases, mainly localized in the small bowel, were removed by relatively simple procedures. Symptoms were reduced in 19 patients. Two patients died after operation: one from sepsis due to suture leakage, the other from pneumonia and a cerebrovascular accident. Of the remaining patients, 16 survived a median of 7.5 (range 0.7-32.0) months. Five patients are still alive 72, 72, 70, 7 and 2 months after the metastasectomy, three of whom are tumour-free. The actuarial 5-year survival of all patients is 19 per cent. These results support surgical intervention for patients with complaints and/or complications attributable to gastrointestinal metastatic melanoma.
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PMID:Surgery for melanoma metastatic to the gastrointestinal tract. 168 96

A survey is given of the pathophysiology of the main alterations in the small intestine of cystic fibrosis patients. Special attention is paid to the understanding of meconium ileus in the fetus and the newborn, the repercussion of duodenal acidity on the duodenal mucosa and the intraduodenal digestion, and primary and secondary biochemical alterations in the secretory-digestive-absorptive function of the small-intestinal mucosa. The meconium equivalent syndrome and its connection with the atypical course of intussusception and appendiceal perforation with silent pelvic abscess are also discussed.
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PMID:Small-intestinal abnormalities in cystic fibrosis patients. 174 11


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