[Nutritional status of vitamin A in preschoolers with ocular diseases].
The purpose was to evaluate the nutritional status of vitamin A in preschool children with ocular diseases attending to the Hospital Civil of Guadalajara. In a cross sectional design 100 preschool children between 24 and 71 mo of age with ocular diseases were included. Vitamin A intake was evaluated by 24 h dietetic recall, plasma Retinol concentration by high pressure liquid chromatography (HPLC); and, conjunctiva impression cytology (CIC) was carried out by a trained pathologist. ANOVA and U Mann Whitney tests, and also Spearman correlations were estimated. There were 44.1% females and 55,9% males. Strabismus was the most common disease (41,9%), conjunctivitis (19,4%), and congenital diseases (17,2%). The mean intake of Vitamin A was 374 microg/d +/- 706 and the serum concentration of retinol was of 30 microg/dL +/- 7,6; CIC was normal in 75,6%. The percentage of vitamin A deficiency was 3,2% according to the serum concentration of Retinol and 3,5% to the CIC criteria. It was not association between the nutritional status of vitamin A and ocular diseases. A positive correlation between vitamin A intake and weight/height index (r = 0,244) was found. In conclusion, most preschool children covered the dietary reference intake recommendation of vitamin A; deficiency of this vitamin was lower and, it was not associated to ocular diseases.
Villaseñor-Fierro
Emma T
ET
Instituto de Nutrición Humana, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Hospital Civil de Guadalajara, Instituto Nacional de Salud Pública, Cuernavaca, México.
Vásquez-Garibay
Edgar
E
Romero-Velarde
Enrique
E
Kumazawa-Ichikawa
Miguel
M
Villalpando-Hernández
Salvador
S
Vélez-Gómez
Ezequiel
E
D002675:Child, Preschool; D002851:Chromatography, High Pressure Liquid; D003228:Conjunctiva / Q000473:pathology; D003430:Cross-Sectional Studies; D005128:Eye Diseases / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008800:Mexico; D014792:Visual Acuity; D014801:Vitamin A / Q000097:blood*; D014802:Vitamin A Deficiency / Q000150:complications* / Q000175:diagnosis
D014801:Vitamin A