Results 121 to 130 of about 8,131 (180)

Associations Between Serum 25(OH)D Concentrations and Clinical Characteristics in Pediatric Patients. [PDF]

open access: yesReports (MDPI)
Nicolae M   +8 more
europepmc   +1 more source

Hypovitaminosis A in metropolitan Adelaide

Clinical & Experimental Ophthalmology, 2000
ABSTRACTHypovitaminosis A is a well‐recognized condition in many developing countries. However, in the developed world the diagnosis is frequently missed or delayed because of its rarity. A 67‐year‐old man from metropolitan Adelaide presented to us with gradual but severe bilateral visual loss. He had marked punctate epithelial keratopathy in both eyes.
S H, Qureshi   +2 more
openaire   +2 more sources

Hypovitaminosis A in feedlot cattle

Journal of the American Veterinary Medical Association, 1987
Hypovitaminosis A was diagnosed in a group of feedlot cattle that had been fed a diet low in carotene for 18 months. The primary signs of disease in the cattle were poor weight gain, ataxia, convulsions, night blindness, and total blindness. Serum vitamin A concentrations were used to confirm the diagnosis.
A, Booth, M, Reid, T, Clark
openaire   +2 more sources

HYPOVITAMINOSIS A IN OPHTHALMOLOGY

Archives of Ophthalmology, 1947
INTRODUCTION Purpose. —The signs and symptoms of gross vitamin A deficiency both in experimental animals and in human subjects are well known to all students of medicine and nutrition and will not be discussed in this paper. A satisfactory presentation of the accepted clinical manifestations of vitamin A deficiencies may be found in Duke-Elder's ...
openaire   +2 more sources

Hypovitaminosis C in hospitalized patients

European Journal of Internal Medicine, 2003
BACKGROUND: In recent years, cases of scurvy have mainly been described in populations at risk. The prevalence and risk factors for hypovitaminosis C among hospitalized patients in a department of internal medicine are largely unknown. METHODS: We determined serum ascorbic acid level (SAAL) and searched for clinical and biological signs of scurvy in ...
Liliane Gattegno
exaly   +3 more sources

STUDIES OF HYPOVITAMINOSIS A

American Journal of Diseases of Children, 1937
In the preceding studies of hypovitaminosis A in children we 1 indicated a clinical method of measuring the reflex irritability of the eye to light when both the child and the experimenter are perfectly adapted to darkness. We called this measurable magnitude the minimum reflexible.
C. FRIDERICHSEN, C. EDMUND
openaire   +2 more sources

The Prevalence of Hypovitaminosis C

JAMA: The Journal of the American Medical Association, 1985
To the Editor.— I wish to respond to the magnificent report by Reuler et al 1 in which they point out the protean nature of adult scurvy and raise the question as to the real incidence and prevalence of hypovitaminosis C. I should like to provide two specific pieces of data.
openaire   +2 more sources

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