Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042875 (vitamin E deficiency)
 916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We studied a 47-year-old man with spinocerebellar degeneration and malabsorption due to celiac enteropathy; the serum vitamin E level was normal. The neurologic disorder initially deteriorated despite improvement of small bowel histology on a gluten-free diet and vitamin E therapy, but later stabilized. The etiology of the neurologic disorder in adult celiac disease has not been identified and does not appear to be vitamin E deficiency.
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PMID:Celiac disease and spinocerebellar degeneration with normal vitamin E status. 402 55

Brown bowel syndrome is a rare intestinal disorder associated with the deposition of lipofuscin pigment in the smooth muscle cells. We report two such cases presenting with intestinal pseudo-obstruction, abdominal pain, and body weight loss. Both cases had malabsorption and fatty liver. Exploratory laparotomy revealed brownish discoloration of the small bowel wall and enlargement of mesenteric lymph nodes. Light microscopy, autofluorescence and ultrastructure studies confirmed the deposition of lipofuscin pigments in the intestinal muscle cells and reticuloendothelial cells of mesenteric lymph nodes. In addition, the calf muscle biopsy of case 1 displayed myopathy and fatty replacement. Skeletal muscle strength of both patients was partially restored after parenteral and oral vitamin E supplement and other conservative treatment, but gastrointestinal symptoms of both patients continued to deteriorate. Thus, brown bowel syndrome associated with prolonged and severe malnutrition and possibly vitamin E deficiency appears only partially responsive to vitamin E supplementation.
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PMID:Brown bowel syndrome: report of two cases. 791 59

Vitamin E deficiency causes a neurological disorder characterised by sensory loss, ataxia and retinitis pigmentosa due to free radical mediated neuronal damage. Symptomatic vitamin E deficiency has been reported in genetic defects of the vitamin E transport protein and in malabsorption complicating cholestasis, abetalipoproteinaemia, celiac disease, cystic fibrosis and small bowel resection. There are no reports to date of vitamin E deficiency in patients with primary immunodeficiencies. We describe two CVID patients with the associated enteropathy who developed neurological disease because of vitamin E deficiency, suggesting a possible predisposition to developing this complication. We recommend that all CVID patients with evidence of an enteropathy be screened for vitamin E deficiency, as early detection and consequent treatment may prevent, halt or reverse the neurological sequelae.
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PMID:Vitamin E deficiency induced neurological disease in common variable immunodeficiency: two cases and a review of the literature of vitamin E deficiency. 1520 78