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

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

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

Two cases of acute intussusception in older children with cystic fibrosis are reported. Both cases presented with symptoms and signs consistent with meconium ileus equivalent, which delayed the final diagnosis. Both cases required abdominal surgery but made full and uneventful recoveries.
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PMID:Intussusception in cystic fibrosis. 205 97

A retrospective review of 1,220 cystic fibrosis (CF) patients between 1965 and 1989 identified 60 patients who underwent appendectomy. Ten had appendectomy prior to referral and 16 had an incidental appendectomy (primarily meconium ileus). Among the remaining 34 patients, acute appendicitis was present in 19 (1.8% incidence). "Classic appendicitis"--acute abdominal pain shifting to the right lower quadrant (RLQ), focal RLQ tenderness, and elevated white blood cell (WBC) count--was present in 15. Four additional inflamed appendixes were removed in patients following incorrect preoperative diagnosis. Thirteen of these 19 were perforated. Complications included wound infection (2), pelvic abscess (1), ileal obstruction requiring ileostomy (1), and pelvic hematoma (1). There were no deaths. One patient with acute RLQ pain and tenderness had a normal appendix. Seven patients (mean, 20 years) had chronic, intermittent, focal RLQ pain and tenderness not originating periumbilically with a normal WBC count and temperature. At exploration, these appendixes were enlarged and tensely distended with inspissated mucus. Microscopic examination showed no inflammation. Appendectomy resulted in resolution of symptoms without complications. Four additional patients with intermittent RLQ pain and tenderness and a history of recurrent intussusception presented with ileocolic intussusception. Persistent postreduction symptoms in three and failure of reduction in the fourth necessitated celiotomy at which time tensely distended appendixes were removed. Appendectomy led to resolution of symptoms. Three additional enlarged noninflammed appendixes were incidentally removed in asymptomatic patients undergoing unrelated intraabdominal procedures. Appendiceal disease in CF patients represents a spectrum ranging from simple mucous distention to acute appendicitis with perforation. CF patients with pain secondary to a noninflamed distended appendix represent a distinct syndrome cured by appendectomy.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The spectrum of appendiceal disease in cystic fibrosis. 220 12

This case report describes the clinical presentation and the radiographic, endoscopic, and pathologic findings in a patient with cystic fibrosis (CF) and intussusception of the appendix. This is the first time that intussusception of the appendix has been documented in a patient with CF. This disorder should be considered in the CF patient with cramping lower abdominal pain or rectal bleeding.
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PMID:Intussusception of the appendix in a patient with cystic fibrosis. 226 43

A newborn infant with intestinal obstruction resulting from intussusception associated with neonatal small left colon syndrome is described. Differences between neonatal and infantile intussusception are detailed. Chronic loose intussusception in utero is proposed as one cause of the neonatal small left colon syndrome. Consideration should be given to doing a rectal biopsy and a sweat chloride test to differentiate neonatal small left colon syndrome from Hirschsprung's disease and cystic fibrosis, respectively, when the clinical diagnosis is not readily apparent.
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PMID:Neonatal intussusception associated with neonatal small left colon syndrome. 382 63

In recent years patients with cystic fibrosis (CF) have experienced longterm survival and have demonstrated a number of intra-abdominal complications. This report evaluates the intra-abdominal complications seen in 69 of 189 children with cystic fibrosis from 1972 to 1983. Forty-one patients were boys and twenty-eight girls. Complications occurred in 36 neonates, with meconium ileus (MI) noted in 33 and giant cystic meconium peritonitis (GCMP) in 3. Meconium ileus equivalent occurred in seven older children presenting with bowel obstruction. In addition, rectal prolapse occurred in 12, inguinal hernia in 10, intussusception in 3, cholelithiasis in 3, GE reflux in 4, stress ulcer in 1 and appendicitis in 1. Three infants with GCMP survived resection and enterostomy. Infants with MI were divided into simple (15) or complicated (18) cases. Nonoperative therapy using gastrografin enema was successful in three of eight with simple MI. Operative enterotomy and irrigation was successful in three cases while resection and enterostomy was done in nine. MI was complicated by atresia, volvulus and/or perforation in 18 cases requiring resection and anastomosis or enterostomy. Survival for MI was 86% compared to 36% in 25 MI patients treated in the previous two decades. Meconium ileus equivalent was successfully managed using gastrografin enema in five of seven children. Only 3 of 12 children with rectal prolapse required repair. Two cases of intussusception were reduced while one required resection. Three of 10 children had hernia recurrence due to chronic pulmonary problems.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Intra-abdominal complications of cystic fibrosis. 404 71

Cystic fibrosis is the most common fatal inherited disease of Caucasians. At present, cystic fibrosis accounts for most cases of chronic progressive pulmonary disease and for many other clinical features in the first three decades of life. Thus, it is a challenge to both pediatricians and internists, particularly chest physicians. The diagnosis is based on the triad of chronic obstructive pulmonary disease, pancreatic insufficiency, and increased levels of electrolytes in the sweat. The cardinal test for confirmation of the diagnosis is the "sweat test," which is an excellent discriminant for cystic fibrosis, even in adults. Ancillary features of cystic fibrosis may be of diagnostic assistance (eg, nasal polyposis, Pseudomonas aeruginosa in sputum, azoospermia, and others). Treatment of the pulmonary disease must be emphasized. Choice of antibiotics should be based on the results of sputum culture, but P aeruginosa is the most common pathogen. Removal of secretions by regular postural drainage and percussion is an integral part of the program. Pneumothorax, massive hemoptysis, cor pulmonale, and other complications may be encountered. Sinusitis is almost universal, and nasal polyposis is frequently present. Pancreatic insufficiency occurs in over 80 percent of the patients with cystic fibrosis and may result in intestinal malabsorption. Massive salt loss through the sweat in hot weather, a distinctive type of biliary cirrhosis without jaundice, gallbladder abnormalities, cholelithiasis, and diabetes mellitus also may be found. Of special importance are intestinal obstructive complications (meconium ileus in newborn infants with cystic fibrosis and intestinal obstruction due to fecal accumulation or intussusception in adults). Azoospermia is present in 95 percent of men and there is reduced fertility in women; however, pregnancy does occur in cystic fibrosis. This chronic and ultimately fatal disease produces a predictable set of psychosocial complications.
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PMID:Diagnosis and treatment of cystic fibrosis. An update. 637 70

A variety of intestinal complications, including constipation, abdominal pain, palpable cecal masses, intestinal obstruction, intussusception, and volvulus, have been observed beyond the neonatal period in patients with cystic fibrosis (CF). In a retrospective chart review of 63 patients with CF, we found evidence of one or more of these complications in 26 patients (41.3%). The incidence of intestinal complications was not related to overall disease severity, pulmonary exacerbations, history of meconium ileus at birth, or dose or type of pancreatic enzyme replacement. There was no change in the incidence of intestinal complications after patients switched to a pH-sensitive enteric-coated microsphere enzyme preparation.
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PMID:Incidence of distal intestinal obstruction syndrome in cystic fibrosis. 655 1


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