BACKGROUND Iodine deficiency affects nearly 1.9 billion people worldwide, but it can be prevented by salt iodization. This cross-sectional survey assessed current iodine status, iodized salt coverage and risk factors for goitre among schoolchildren in South Tajikistan. METHODS Ten primary schools in four districts in South Tajikistan were randomly selected. In schoolchildren aged 7 to 11 year...

OBJECTIVE The present study was conducted to assess the current status of iodine-deficiency disorders (IDD) in the National Capital Region of Delhi (NCR Delhi) and evaluate the implementation and impact of the National Iodine Deficiency Disorders Control Programme (NIDDCP). DESIGN Cross-sectional study. SETTING School-going children (n 1230) in the age group of 6-12 years were enrolled from...

One problem with estimating iodine intake is the lack of detailed data about the discretionary use of iodized kitchen salt and iodization of industrially processed foods. To be able to take into account these uncertainties in estimating iodine intake, a simulation model combining deterministic and probabilistic techniques was developed. Data from the Dutch National Food Consumption Survey (1997...

BACKGROUND Iodine deficiencies were prevalent in China until the introduction of universal salt iodization (USI) in 1995. In 2012, the standard salt iodine concentration was adjusted to 20-30 mg/kg. The success of USI for the control of iodine deficiency disorders requires monitoring its effect at a population level. METHODS Two cross sectional surveys of a representative sample of children a...

Because the Maldives is a country of islands it has been assumed, until now, that iodine deficiency disorders (IDD) are not a public health problem. However, no systematic scientific survey has been carried out to assess the status of IDD in the Maldives. This study represents the first IDD survey by the Government of the Republic of Maldives in association with UNICEF Maldives. Undertaken duri...

Fluoridation of water supplies has proven to be an effective preventive measure for dental caries. Many developing countries in the Americas have multiple water systems and economies that do not permit the viable application of this approach. Some of the highest dental caries prevalence in the world was evident in the Americas. Fluoridated salt was considered as a potential solution on account ...