Childhood illnesses and malnutrition in under five children in drought affected desert area of western Rajasthan, India.

The study was undertaken to asses the impact of drought on childhood illnesses and nutrition in under five children of rural population using three stage sampling design. The study has been carried out in 24 villages belonging to 6 tehsils of Jodhpur district which was a drought affected desert district of Western Rajasthan in 2003. A total of 914 under five children (0-5 years) could be examined for their childhood illnesses, malnutrition, dietary intake and clinical signs of nutritional deficiency. Childhood illnesses observed at the time of drought were respiratory (7.5 %), gastroentrological (7.5%), and 5.6% fever (viral, malaria and jaundice), higher in males than females. Children suffered from recent and long term malnutrition were 39% and 26% respectively as per National Centre for Health Statistics (NCHS) standards. The extent of malnutrition was significantly higher in females than in males (p<0.01). Vitamin A & B complex deficiencies were 0.7% and 3/% respectively. The protein energy malnutrition (PEM) was observed in 44.4%. Overall mean calorie and protein intake deficit was observed to be very high (76.0 & 54.0 %). The comparison of present drought results with earlier studies in normal and drought conditions showed higher prevalence of PEM and deficiencies of calories & proteins in their diet. Respiratory, gastroentrological and fever were main childhood illnesses observed and were higher in males at the time of drought. PEM, vitamin A & B- complex deficiencies, anemia along with deficit in calories and proteins in their diet was observed higher in present study as compared to non desert areas, which may be due to the harsh environmental conditions in desert areas and paucity in the consumption of daily food intake. Due to inadequate consumption of daily food, the children were suffering from PEM resulting in several childhood illnesses. Effective measures making availability of adequate calories and proteins to all age groups especially to under five children through the ongoing nutrition programs needs to be ensured.

Deficiencia de vitaminas y minerales en México. Una revisión crítica del estado de la información: II. Deficiencia de vitaminas / Vitamins and minerals deficiency. A state of the art:II. Vitamin deficiency

Se realizó un análisis de los estudios que se han publicado desde 1950 a la fecha en relación con la deficiencia de vitaminas en México. Se encontraron 54 trabajos publicados, a partir de los cuales se concluye: a) los estudios epidemiológicos de ingestión de nutrimentos en diferentes regiones del país muestran que existe una ingestión deficiente de ácido ascórbico ( 40 a 70 porciento de la cantidad recomendada), riboflavina (25 a 60 por ciento) y retinol (20 a 72 por ciento) y, en menor grado de niacina; b) aproximadamente 10 por ciento de los niños mexicanos en zonas rurales presentan valores deficientes de retinol en plasma (< 100ng/ml) y de 25 a 30 por ciento presentan valores bajos de retinol (100-200 ng/ml); estas prevalencias se reducen notablemente en niños con mayor nivel socioeconómico; c) existen algunos estudios que muestran la existencia de deficiencias marginales de vitamina E, riboflavina y vitamina B-12 en poblaciones aparentemente sanas. Se requieren estudios epidemiológicos que identifiquen la magnitud de estas deficiencias y quizá las de otras vitaminas, así como sus consecuencias en la salud y funcionalidad de la problación mexicana

We carried out a review of the studies related to vitamin deficiencies in the Mexican population published since 1950. Forty four studies were published from which we can conclude that: a) dietary intake data suggest that ascorbic acid, riboflavin and retinol intake are deficient: reported intakes were 40-70%, 35-64% and 20-72% of the recommended daily amounts respectively; niacin intake was also deficient in some studies; b) about 10% of Mexican children in rural areas had deficient values of plasma retinol (<100 ng/ml) and about 25 to 30% had low values (100-200 ng/ml); this prevalence is reduced in children with a higher socioeconomic level; c) some studies were found that show the existence of marginal deficiencies of vitamin E, riboflavin and vitamin B12 in apparently healthy populations. Further studies are required to identify the magnitude of these and perhaps other vitamin deficiencies and their potential effects on the health and function of the Mexican population.

City studies on nutrition: Bangalore, India.

The size of urban population in developing Asian countries grows at a faster rate than in the developed West. Urban cities in India are being crushed by the onslaught of population growth, migration of rural poor and industrialization, the urbanization in turn inducing social and economic changes. During the decade 1972-81, India's population grew by 25%, urban population by over 40% and that of Bangalore city by 76%. The 1991 Census records the population of Bangalore city at 4.1 million, though the decennial growth rate seems to have begun to decline. The current sex ratio is 900 females to 1000 males with nearly 50% of the population literate and the density of population at 2200 per km2. With the rapidly expanding "conurbation" (continuous urbanization), the number of slum settlements have increased with Bangalore having recorded the highest annual growth rate of 27.4% in its slum population accounting for more than 10% of the share of its population in the slums within the corporation limits. 29% of the population in urban areas in the State is under the poverty line and the percentage under the poverty line may be higher in the city. In this situation the nutrition of the mother and child is most vulnerable. The incidence of low birth weight recorded in a Government Hospital in Bangalore was between 30-40% and the IMR at 47/1000 births. Incidence of child mortality was 5% for children under 1 year and 3% for preschool children. The percent distribution of PEM in preschool children was 41, 31 and 1 for Gomez Grades I, II and III respectively.(ABSTRACT TRUNCATED AT 250 WORDS)