Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024523 (malabsorption)
 7,319 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Microdissection-point count morphometric study of the myenteric (Auerbach) plexus or esophagus, small intestine, and colon was done for infants and children with acardia (2), ataxia-telangiectasia (5), cystic fibrosis of the pancreas (CFP) (25), extrahepatic biliary atresia (EBA) (17), pediatric AIDS (10), and Werdnig-Hoffmann disease (WHD) (8). Values for fractional area of neural tissue in the plane of the plexus were compared to those of control patients in same age range as those in each disease category by t-test. Statistically abnormal values included low values for small intestine and colon in Werdnig-Hoffmann disease, high values for small intestine and colon in biliary atresia, and high value for colon but a low value for small intestine in cystic fibrosis. Values for all three loci were within the normal range for ataxia telangiectasia and pediatric AIDS. The mechanisms of the low value for small and large intestines in WHD, which causes chronic constipation as a result of skeletal muscle weakness, and of the high values for colon in CFP and EBA, both causing malabsorption with bulky stools, are unclear. The value for small intestine in acardia was normal for term but lower than expected for fetal bowel of the same size, possibly because of reduced neural crest inflow to the fetal bowel.
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PMID:Microdissection study of the myenteric plexus in acardia, ataxia-telangiectasia, cystic fibrosis, extrahepatic biliary atresia, pediatric AIDS and Werdnig-Hoffmann disease. 140 39

In this review the Author expose the most common gastroenterological problems in pediatric practice. The following illnesses are examined: infantile colics, recurrent abdominal pain, gastroesophageal reflux, vomiting, alimentary intolerances, coeliac disease, malabsorption syndromes, hepatic pathologies, acute diarrhoea, persistent postenteric diarrhoea, chronic constipation. For all problems are provided the actual indications of diagnosis and therapy on the basis of modern literature suggestions.
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PMID:[The most common gastrointestinal problems in pediatric practice]. 876 74

Autoimmune polyendocrinopathy-candidiasis-ectodermal-distrophy (APECED) is a rare autosomal recessive disease, which is mainly characterized by the association of many autoimmune diseases, with a classic triad including chronic mucocutaneous candidiasis, hypoparathyroidism and adrenocortical failure. Its clinical spectrum has significantly enlarged in the last years and other non-classic components have been recently described. Aim of this review was to alert pediatricians to these novel clinical aspects of this syndrome, that have been recently included among the autoimmune APECED manifestations: a) chronic lung disease, that may evolve to cor pulmonale and terminal respiratory failure; b) chronic inflammatory demyelinating polineuropathy, with progressive muscular weakness of both arms and legs and sensory loss; c) gastrointestinal dysfunction, with recurrent diarrhea, malabsorption and steatorrhea or chronic constipation. For each of these novel components of APECED, specific autoantibodies against either lung autoantigens or peripheral nerves or tryptophan hydroxylase have been just recently identified.
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PMID:APECED syndrome in childhood: clinical spectrum is enlarging. 2550 18

Brown bowel syndrome (BBS) is an extremely unusual condition characterized by an orange-brown discoloration of the bowel and intestinal motility disorders secondary to fat-soluble vitamin deficiency and malabsorption from many different causes. We present the case of a middle-aged woman suffering for years of chronic constipation with recurrent intestinal subocclusion, who was diagnosed BBS on surgical biopsy material. Nutritional supplementary treatment was tried, but her symptoms did not improve, and a decision was finally made in favor of a surgical approach. After subtotal colectomy and continual vitamin nutritional supplementation, she has now regular transit without the use of laxatives. BBS is a rare complication of long-term malabsorption manifesting as intestinal motility disorders, which can lead to severe complications. This condition is only partially responsive to vitamin supplementation, and most cases require surgery.
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PMID:Brown Bowel Syndrome in a Middle-Aged Woman with Chronic Idiopathic Malabsorption. 3109 14