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Avitaminosis A

Avitamiis a


Presentation

  • All of the known vitamins necessary for the rat, except vitamin A, were present in the diet fed the animals studied. 2.[jem.rupress.org]
  • Abstract Ceroid-pigment is present in the smooth muscle fibers of the gastrointestinal tract of patients with cystic fibrosis of the pancreas. It is first seen during the second year of life.[pediatrics.aappublications.org]
  • A preliminary report of this work was presented (3). Received January 16, 1976. Accepted April 8, 1976. 1976 American Association for Cancer Research.[cancerres.aacrjournals.org]
Malnutrition
  • […] mayidism, pellagra a disease caused by deficiency of niacin or tryptophan (or by a defect in the metabolic conversion of tryptophan to niacin); characterized by gastrointestinal disturbances and erythema and nervous or mental disorders; may be caused by malnutrition[vocabulary.com]
  • For POWs detained for 30 days or more, such eligibility covers any of the following illnesses that are found at least 10 percent disabling: avitaminosis ; beriberi; chronic dysentery; cirrhosis of the liver; helminthiasis; irritable bowel syndrome and malnutrition[wordnik.com]
Dry, Scaly Skin
  • , scaly skin — Nosebleeds — Weakened immune system — Digestive disorders — Possible weight gain because of slowed metabolism — Swollen and painful joints Oral manifestations include: — swollen gums — mouth ulcers — gum disease — bleeding gums Vitamin[sundaynews.co.zw]

Treatment

  • Features of a children's metabolism Features of a metabolism at elderly people Treatment of Avitaminosis: Treatment of avitaminosis begins establishments of the correct diagnosis.[en.medicalmed.de]
  • The first case is when you actually do have some kind of vitamin deficiency but receive treatment for a disease that has similar symptoms.[qualitynature.com]
  • Ausgewählte Seiten Titelseite Inhaltsverzeichnis Index Verweise Inhalt PREFACE v 1 Blood supply 2 Visual acuity and contrast sensitivity 3 Wavelength visibility 5 Night vision 8 B Visual purple chemistry 9 Vitamin A 11 E Night blindness 13 Medical treatment[books.google.de]
  • Any condition that requires this is rated 100% during this intensive treatment. Once it ends, then the 100% rating will continue for a certain period.[militarydisabilitymadeeasy.com]

Epidemiology

  • Epidemiological studies have shown an inverse relationship between cancer risk and vitamin A consumption and much has been written about retinoids and neoplasms and about the ability of retinoids to modify cellular differentiation and proliferation.[odlarmed.com]
Sex distribution
Age distribution

Prevention

  • Eve though it cannot completely prevent this problem.[qualitynature.com]
  • Hypervitaminosis A prevented the appearance of squamous metaplasia and squamous cell neoplasia in rats fed FANFT, but it did not inhibit the formation of transitional cell hyperplasia or neoplasia in comparison to rats receiving normal levels of vitamin[cancerres.aacrjournals.org]
  • Giving retinoic acid to rats on a diet deficient in vitamin A and in carotenoids prevents all the signs of vitamin A deficiency, including the external ocular changes, except night blindness.[odlarmed.com]

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