ABSTRACT
Objective. To study the role of sunlight exposure in determining the vitamin D status of underprivileged toddlers. Methods. Height and weight were measured, clinical examination was performed, Food Frequency Questionnaire was administered and history of sunlight exposure was obtained in all (61) toddlers attending daytime crèche (Group B). Ionised calcium (iCa), inorganic Phosphorous (iP), alkaline phosphatase activity (ALP), serum parathyroid hormone (PTH) and 25 Hydroxy vitamin D (25OHD) were measured. Data were compared with results of a survey measuring similar parameters in 51 (of 251 eligible) toddlers from the same slum (Group A). Results. 111 children (mean age 2.6 yr (0.7), boys 56) were studied. Prevalence of hypovitaminosis D was 77% in group B toddlers (46 of 60) and 16.4% (10 of 61) had rickets, while none of the group A toddlers had 25OHD levels below 30nmol/L. Four children (7.8%) from Group A as against 24 (42.9%) from Group B, had sunshine exposure of < 30 minutes per day. Conclusion. Underprivileged toddlers who were deprived of sunlight had a much greater incidence of hypovitaminosis D and frank rickets. The study has important public health implications and underscores the necessity for sunlight exposure in young children.
Subject(s)
Anthropometry , Child, Preschool , Energy Intake , Female , Humans , India/epidemiology , Infant , Male , Prevalence , Rickets/epidemiology , Rickets/physiopathology , Sunbathing/statistics & numerical data , Vitamin D/bloodABSTRACT
Low serum vitamin B(12) (V B(12)) and hyperhomocysteinemia have been reported in asymptomatic Asian Indian men. We studied the prevalence of V B(12) deficiency and hyperhomocysteinemia in 51 asymptomatic toddlers, from Pune, India. V B(12) levels were low and total serum homocysteine was high in 14% and homocysteine levels were significantly higher in boys. Programming for cardiovascular risk in adulthood possibly starts at a very young age through the homocysteine axis.
Subject(s)
Body Height , Body Weight , Child, Preschool , Comorbidity , Cross-Sectional Studies , Diet, Vegetarian/statistics & numerical data , Female , Folic Acid/blood , Homocysteine/blood , Humans , Hyperhomocysteinemia/blood , India/epidemiology , Male , Prevalence , Surveys and Questionnaires , Vitamin B 12/blood , Vitamin B 12 Deficiency/bloodABSTRACT
OBJECTIVE: Of this pilot study was to assess the iron status and dietary intake of 1-3 year-old apparently healthy toddlers of the lower socio-economic class, and the effect of eight weeks intervention with liquid oral iron in an urban slum in Pune, India. METHODS: 50 toddlers (M= 25, F= 25) with mean age of 2.4 years (SD 0.82) were evaluated. Anthropometry, Food Frequency Questionnaire, a hemogram and ferritin were measured. Twenty mg of elemental iron was given to all toddlers. After 8 weeks clinical examination, anthropometry, hemoglobin (HGB) and Ferritin were measured. RESULTS: Prevalence of anemia was 66% (HGB <11 gm %) and ferritin (iron stores) were low (< 12 microgm/L) in 45 (90%). After therapy prevalence of anemia was 30%. There was a significant difference in the HGB and ferritin levels of children after eight weeks of therapy (p<0.001). CONCLUSION: The prevalence of anemia decreased from 66 to 30% after treatment with liquid iron. We propose that all concerned in the care of toddlers should join the fight against anemia and prescribe iron to all toddlers when they are seen for minor ailments.