High occurrence of food insecurity among urban Afghan refugees in Pakdasht, Iran 2008: a cross-sectional study.

This research aimed to evaluate food security and its association with anthropometric measures among Afghan refugees living in Pakdasht, one of the main harbors of Afghan refugees in the neighborhood of Tehran. A total of 414 registered Afghan refugee households were recruited in a cross-sectional study. About 88% of households were food insecure. Unemployment and socioeconomic status were the major determinants of food insecurity among the refugee households. While about 58% of women were overweight/obese, the prevalence of underweight and wasting were remarkable in children (11.0% and 12.7%, respectively), indicating a recent malnutrition. Government and organizations working for refugees must focus their activities on empowering Afghan refugees.

Zinc status of Iranian preschool children.

BACKGROUND: Zinc deficiency is one of the most prevalent micronutrient deficiencies in developing countries, including Iran. The main direct causes of zinc deficiency are insufficient zinc intake, absorption or metabolic disorder, and increase in need during acute growth periods. OBJECTIVE: To determine the prevalence of zinc deficiency in preschool boys and girls in urban and rural populations in order to assist policy makers. Children of preschool age (i.e., 6 years old in Iran) were studied because interventions in this age group are believed to result in greater improvement in learning skills once these children enter school. METHODS: A national cross-sectional study was carried out on 4,374 randomly selected healthy preschool children from Iranian families in 2001. Serum zinc concentration was measured by atomic absorption spectrometry. The cutoff point for zinc deficiency was set at a serum level of 10 micromol/L (65 microg/dL). RESULTS: The prevalence of zinc deficiency was estimated at approximately 19.3%. The highest prevalence was seen in the region that includes Sistan and Baluchistan, South Khorasan, and the southeast area of Kerman and the lowest in the region of Boushehr, Hormozgan, and South Khoozestan. The prevalence of zinc deficiency was significantly higher in rural areas than in urban areas. No significant difference in prevalence was seen between boys and girls. CONCLUSIONS: In the long run, nutritional security and increased access to and intake of foods with high levels of zinc are the most sustainable strategies to overcome zinc deficiency. Fortification of staple foods, improved quality of traditional bread, and supplementation for at-risk population groups are considered short- and mid-term interventions. Nutrition education and behavioral change may be long-term strategies.

Graduate level training in nutrition: an integrated model for capacity building- a national report.

Iran has been active in human nutrition training for the past five decades, but the existing curricular programs do not equip the graduates with the knowledge and skills required for solving food security and nutritional problems of the country. Given this, the Nutrition Department (ND) of Iran's Ministry of Health and Medical Education (MOHME) initiated a curricular reform to develop responsive graduate programs in key areas of nutrition that fill the existing gaps in nutrition training with the goal of improving nutrition policy-making and program development, implementation and evaluation. ND called for a request for proposals for a project entitled "Graduate Level Training in Nutrition". Specifically, with technical assistance from leading academic institutions in Asia, North America and UK, seven new graduate programs were housed in three separate institutions, but coordinated so that together they form a broad multidisciplinary resource for graduate education and research. These seven-degree programs are MSc and PhD in Molecular/Cellular Nutrition, MSc and PhD in Nutritional Epidemiology, MSc and PhD in Food Policy and Nutrition Intervention, and MSc in Community Nutrition. The programs were prepared in collaboration and active participation of selected faculty members of the three Iranian universities, International Union of Nutritional Sciences and the University of Philippines at Los Baños. The development of these programs was made possible through a loan from the World Bank, under the Second Primary Health and Nutrition Project in the MOHME.

The relation between serum ferritin and goiter, urinary iodine and thyroid hormone concentration.

OBJECTIVE: Many children are at high risk of both goiter and iron deficiency in Iran. Because iron deficiency may impair the efficacy of iodine supplementation, the aim of this study was to determine the relation between serum ferritin and goiter, urinary iodine, and thyroid hormones following iodized salt supplementation. DESIGN: A cross-sectional study of schoolchildren in 26 Iranian provinces. METHODS: In a national iodine deficiency disorders (IDD) monitoring program, 36,178 schoolchildren, approximately 1200 from each province, received goiter grading by WHO criteria. Urine and serum samples were collected from 2917 children and assayed for urinary iodine and serum ferritin, T4, T3, and thyroid-stimulating hormone (TSH) concentrations. RESULTS: Total goiter rates were 80 and 20% in children with ferritin concentrations < 10 mg/dL and > or = 10 mg/dL, respectively (p < 0.001). Increased serum T3 and decreased resin T3 uptake was present in those with lower serum ferritin levels; however, free T3 and T4 index, serum T4, and TSH were not significantly different between those with low and normal ferritin. CONCLUSION: Iron deficiency is associated with a high prevalence of goiter in Iranian schoolchildren.

Flour fortification with iron: a mid-term evaluation.

OBJECTIVES: Iron-deficiency anaemia is a major nutritional problem in Iran. A programme of flour fortification with iron was launched in 2001. A mid-term evaluation was conducted in 2004 to determine the effectiveness and coverage of this programme. METHODS: To determine the effectiveness of the program, a field trial was conducted in which blood hemoglobin and ferritin levels were measured in a sample population from Bushehr (intervention) and Fars (control) provinces. The target population was women aged 15-49 years. The coverage of the programme was determined using a cross-sectional study that measured iron content in samples of flour and bread from Bushehr province. RESULTS: Five hundred and sixty-seven and 296 women were studied in the intervention and control provinces, respectively. Women in the intervention province had a lower prevalence of low ferritin levels compared with women in the control province (P=0.04). Women from the two provinces did not differ in terms of haemoglobin levels and iron-deficiency anaemia. The coverage of fortified flour and bread was 100% and 99.7%, respectively. CONCLUSIONS: This mid-term evaluation found that the iron fortification programme in Iran has only had a beneficial effect on the prevalence of low ferritin levels. The final evaluation is likely to provide more useful information regarding the effect of this programme on a number of anaemia indicators.

Is the Uniscale an appropriate mother-child scale?

OBJECTIVE: To determine the reliability and acceptability of the Uniscale. METHODS: Two studies were conducted from December 2000 to February 2001 in Iran. In the first study, weights of subjects were obtained using the Uniscale and compared with weights obtained from the currently used scale. The sample comprised pregnant women and children under 5 years old. The main measure was reliability, which was assessed by two indicators: intra-instrument error for each of the two scales, and inter-instrument error. The second study was a descriptive study designed to test providers' perceptions of acceptability of Uniscale measurements. RESULTS: In the first study, a total of 458 subjects participated in the study. Overall, mean values of repeated measurements using each of the scales (intra-instrument error) were not significantly different. There was no significant difference between the weight measurements of the two scales (inter-instrument error) when weighing children, but a significant difference was detected when weighing pregnant women (p < 0.001). In the second study, 54 providers were included. The proportions of providers who recommended use of the Uniscale for children under 2 years, children 2-5 years and pregnant women were 57%, 75% and 80%, respectively. CONCLUSIONS: The Uniscale had the same accuracy as the current scale when weighing children. However, for use with adults, we suggest additional studies be conducted with increased training of providers because we found that measurements were influenced by individual variation in use. It is recommended that new versions of mother-child scales be developed that are more user friendly.