Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042384 (vasculitis)
 20,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Intolerance of gluten, resposible for Coeliac disease, is essentially shown by an auto-immune enteropathy, even if the cutaneous manifestation (herpetiform dermatitis) and perhaps certain neurological signs (cerebral syndrome, peripheral neuropathy) may be independent as well as associated with the intestinal illness. This affection is of immunological nature, occuring in a genetic field that predisposes to the illness (familial form: concordance of 70% in homozygote twins; 90% of patients show an HLA molecule of type DQ2, DQ8 in almost all the other cases. The exogenous factor is the gluten content contained in wheat, rye and barley, more precisely by the intermediary "the prolamines" which are the "reactive" element that induces a the same time an inflammatory reaction of type TH11 locally (expressed by the histological aspect of a duodenal biopsy evolving as villous atrophy) and a humoral response with production of anti-gliadine and anti-transglutaminase antibodies (the role of the latter enzyme is intervention in the local transformation of antigens to make them antigenic). It is an illness of adults as well as children and this point must now be emphasized. Recent epidemiological studies insist on a high prevalence (1/300 in Europe). Clinical expression, at the start very polymorphic and so misleading, before the appearance of the more classical signs of malabsorption and development, always feared, towards a lymphoma. These signs are haematological (anemia of various types, hyper platelets by hyposplenism, haemorrhagic signs) cutaneous (herpetiform dermatitis, cutaneous vasculitis) mucosal (aphtose), hepatic (cytolysis), neurophysical (fatigue, troubles of behaviour, cerebral syndrome, neuropathy) and osteo-articulitis (osteopenia, arthralgias, diffuse pains). The association of certain auto-immune illnesses must be emphasized (diabetes, Hashimoto thyroiditis, Gougerot disease, primitive biliary cirrhosis). To think early of the possibility of intolerance to gluten, is to give the means of a very easy diagnosis (measurement of anti-gliadin, anti-endomysium and anti-transglutaminase, and secondarily duodenal biopsy if necessary), and it is early elimination of gluten food which will make the various clinical manifestations disappear and so prevent the risk of evolution to a tumoral pathology.
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PMID:[A great imitator for the allergologist: intolerance to gluten]. 1513 80

A 9-year old girl with a history of diabetes mellitus type 1, presented with visual loss of the left eye. The right eye examination was unremarkable. Slit-lamp examination revealed few small and fine keratic precipitates. We noted 2+ flare in the vitreous. There was no choroiditis, papillitis or retinal vasculitis. No aetiology was found. The patient was treated by topical and systemic corticosteroids without any improvement. Celiac disease was discovered by the presence of celiac antibodies in the work-up of joint pain and diabetes mellitus type 1. Antiendomysium antibodies and anti-transglutaminase antibodies were both positive. A small bowel biopsy confirmed celiac disease. A gluten free diet was set up and corticosteroids were tapered off. Recovery of the uveitis was obvious during gluten free diet and normalized within two months.
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PMID:Uveitis responding on gluten free diet in a girl with celiac disease and diabetes mellitus type 1. 2042 38