Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0025362 (mental retardation)
 15,878 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since few data are available on epidemiologic features of Barrett's esophagus in young persons, we reviewed the case records of patients undergoing esophageal biopsies at Children's Hospital, Boston, from 1982 through 1986. There were 1423 esophageal biopsies obtained from 1173 patients, and histological evidence of esophagitis was present in 397 cases; Barrett's epithelium was diagnosed in 10 patients (0.9% of total and 2.5% of esophagitis cases). Specialized columnar epithelium was present in seven of these 10 patients. The mean age of those with Barrett's epithelium was 19.0 +/- 7.9 years (range 3.7-27 years) compared to 8.7 +/- 6.7 years (range 4 days to 31 years) for all patients biopsied (P less than 0.0001); 80% (8/10) of the Barrett's cases were male compared to 54% of all cases. The relative importance of the possible risk factors was assessed by comparing the 10 patients with Barrett's with the 541 patients that had esophageal biopsies in calendar years 1984-1985. Mental retardation, a risk factor not previously described for young persons with Barrett's esophagitis, was present in 70% (7/10) of the Barrett's patients but in only 15% of all patients biopsied (P less than 0.0002). The frequency of mental retardation was also higher, but not significantly so (P greater than 0.07), in patients with biopsies that were positive for esophagitis (19%) than in those with normal biopsies (14%). No significant differences were found between the Barrett's group and all patients biopsied in regards to racial origin, prior stricture, or fundoplication.
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PMID:Barrett's esophagus in children and young adults. Frequent association with mental retardation. 150 99

Barrett's esophagus, a premalignant condition, is recognized as stratified squamous epithelium of the esophagus substituted by columnar epithelium. The risk factors for development of Barrett's esophagus include frequent gastroesophageal reflux, esophageal stricture, male sex and mental retardation, but there is no report of Barrett's esophagus in children with de Lange syndrome. We report a 7-year-old boy who was diagnosed as de Lange syndrome shortly after birth and had gastroesophageal reflux since early infancy. Upper gastrointestinal endoscopic examination revealed a cauliflower-like mass and a pink-red velvety mass over the lower third of the esophagus. Biopsy showed goblet cells metaplasia, confirming Barrett's esophagus. We suggest surveillance of Barrett's esophagus could be done ahead of schedule in children with long-standing gastroesophageal reflux or with de Lange syndrome.
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PMID:Barrett's esophagus in a child with de Lange syndrome: report of one case. 1092 May 50

Barrett's esophagus (BE) is characterized by the replacement of distal esophageal stratified squamous epithelium by columnar epithelium. It is rare in children and the risk factors may include mental retardation, cerebral palsy, esophageal atresia, etc. Apart from corrosive ingestion, peptic stricture is the other leading cause of esophageal strictures in children. However, BE has not been well characterized in the pediatric population and in children presenting with esophageal strictures. A 16-year-old Indian boy presented with a history of gradually progressive dysphagia to solids (but not liquids) for 12 years along with heartburn and poor weight gain. Physical examination and routine blood investigations were unremarkable. Previously performed barium meal studies were suggestive of stricture in the mid and lower esophagus. Upper gastrointestinal (GI) endoscopy revealed a non-negotiable stricture with circumferential ulceration at 26 cm. The stricture was traversed using an ultrathin scope and the distal mucosa was found to be columnar. Biopsies revealed cardiac mucosa. The patient was treated with proton pump inhibitors (PPI) and four series of segmental dilatations with Savary Gilliard esophageal dilators. Peptic strictures occurring in the mid-upper esophagus should raise concerns about BE or malignancy. Here, we report a case of peptic esophageal stricture in a child without neurodevelopmental or trachea-esophageal abnormalities.
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PMID:Peptic esophageal stricture in an adolescent with Barrett's esophagus. 2692 61