RESUMO
Mobile health (m-health) is considered an undeniable part of health service delivery, planning, and marketing, which has dramatically changed due to the unique situation caused by the COVID-19 pandemic. The Forth International Congress of Mobile Health, from February 14th to 16th, 2021, in Shiraz, Iran, aimed to provide a venue to exchange ideas, techniques, relevant experiments, and applications with a particular focus on the COVID-19 pandemic impacts. More than 70 experts from different countries in engineering, biomedical sciences, and humanities presented their recent experiences in m-health advancements, particularly in response to the COVID-19 outbreak. In this article, highlights of the most valuable ideas presented at the congress are concisely summarized to give scientists, entrepreneurs, policymakers, and other stakeholders a better understanding of the growing opportunities, and challenges toward the development of m-health.
RESUMO
Food additives contain synthetic and natural chemical compounds and are one of the causes of food allergies. In this regard, it is necessary to recognize the food additives that are of special interest for children. In this survey, the relation between food additives and allergic reactions and attention-deficit hyperactivity disorders in children was studied. The research studies with keywords "allergic reactions", "hypersensitivity", "food additives" and "children" were searched in PubMed, Scopus, Science Direct, Web of Science, and SID databases, from 1984 to 2020. Three hundred twenty-seven studies were obtained and only seven articles were finally selected according to exclusion and inclusion criteria. In the final review, seven articles were selected to investigate the relationship between food additives and hypersensitivity reactions. Some clinical factors such as urticaria, eczema, rhinitis and gastrointestinal symptoms and the prevalence of laboratory evidence in atopic children are due to increased exposure to food additives including artificial colors and sweeteners, preservatives, and monosodium glutamate. Clinical signs and laboratory evidence prove a significant association between some food additives and allergenic adverse reactions. It was also found that food additives such as artificial colors and sweeteners, preservatives, and monosodium glutamate are responsible for most cases of hypersensitivity in children, and the prevalence of hypersensitivity to food additives was estimated to be about 1.2% based on data extracted from studies.