scholarly journals The Role of Expanded Coverage of the National Vitamin A Program in Preventing Morbidity and Mortality among Preschool Children in India

2009 ◽  
Vol 140 (1) ◽  
pp. 208S-212S ◽  
Author(s):  
Richard D. Semba ◽  
Saskia de Pee ◽  
Kai Sun ◽  
Martin W. Bloem ◽  
V. K. Raju
2020 ◽  
pp. 49-57
Author(s):  
S. V. Orlova ◽  
E. A. Nikitina ◽  
L. I. Karushina ◽  
Yu. A. Pigaryova ◽  
O. E. Pronina

Vitamin A (retinol) is one of the key elements for regulating the immune response and controls the division and differentiation of epithelial cells of the mucous membranes of the bronchopulmonary system, gastrointestinal tract, urinary tract, eyes, etc. Its significance in the context of the COVID‑19 pandemic is difficult to overestimate. However, a number of studies conducted in the past have associated the additional intake of vitamin A with an increased risk of developing cancer, as a result of which vitamin A was practically excluded from therapeutic practice in developed countries. Our review highlights the role of vitamin A in maintaining human health and the latest data on its effect on the development mechanisms of somatic pathology.


2020 ◽  
Vol 22 (11) ◽  
pp. 20-24
Author(s):  
Ponomareva L.I. ◽  
Gan N.Yu. ◽  
Obukhova K.A.

In the presented study, the authors raise the question of the need to include in the educational process of a preschool institution to familiarize children with some philosophical categories. The educational system in which the child is included, starting from preschool childhood, provides him with the opportunity to gradually and continuously enter the knowledge of the world around him. It is in preschool childhood that the child is exposed to various relationships, values of culture and health, diverse patterns in the field of different knowledge. This contributes to a broader interaction of the preschooler with the world around him, which, in turn, ensures the assimilation not of disparate ideas about objects and phenomena, but their natural integration and interpenetration, which means understanding the integrity of the picture of the world. The authors prove the idea that the assimilation of philosophical categories by children contributes to the understanding of the structure of the surrounding world. The analysis of research is presented, proving that children's fiction in an understandable and accessible language, life examples and vivid images is able to explain to children the laws of the functioning of nature and society, as well as to reveal the world of human relations and feelings. Fiction surrounds the child from the first years of his life. It is she who contributes to the development of thinking and imagination, enriches the sensory world, provides role models and teaches you to find a way out in different situations. Philosophical categories such as "love and friendship", "beautiful and ugly", "good and evil" are represented in children's literature very widely, and the efficiency of mastering philosophical categories depends on the skill of an adult in conveying the content of a work, on correctly placed accents.


Author(s):  
Bisma Laeeque

Retinol and Tocopherol are commonly known as fat soluble Vitamin A and D. This research was undertaken with the objective to study Vitamin A and D’s effect in combating smog caused illness among females. This case report highlights diseases caused among young woman of Lahore due to smog. Hypothesis formulated for this study was accepted after testing that intake of daily-recommended amount of Vitamin A and D by females helps them in fighting diseases caused by smog. An intervention based on Food and Nutrition Board’s Recommended Dietary Allowances (RDAs) was planned. After the analysis of data by SPSS and excel, it was indicated that women could fight smog caused diseases better by including Vitamin A and D in their daily diet. It was also found that a strong positive correlation existed between good health condition among females and intake of Vitamin A and D.


2005 ◽  
Vol 81 (2) ◽  
pp. 169-174 ◽  
Author(s):  
Ivan S. Ferraz ◽  
Júlio C. Daneluzzi ◽  
Hélio Vannucchi ◽  
Alceu A. Jordão Jr. ◽  
Rubens G. Ricco ◽  
...  

2010 ◽  
Vol 48 (1) ◽  
pp. 47-49 ◽  
Author(s):  
N. Arlappa ◽  
N. Balakrishna ◽  
A. Laxmaiah ◽  
K. Madhavan Nair ◽  
G. N. V. Brahmam

2021 ◽  
Vol 4 (2) ◽  
pp. e000196
Author(s):  
Yue Wu ◽  
Xiaosi Jin ◽  
Yuhao Zhang ◽  
Jing Zheng ◽  
Rulai Yang

Congenital heart disease (CHD) is the most common of congenital cardiovascular malformations associated with birth defects, and it results in significant morbidity and mortality worldwide. The classification of CHD is still elusive owing to the complex pathogenesis of CHD. Advances in molecular medicine have revealed the genetic basis of some heart anomalies. Genes associated with CHD might be modulated by various epigenetic factors. Thus, the genetic and epigenetic factors are gradually accepted as important triggers in the pathogenesis of CHD. However, few literatures have comprehensively elaborated the genetic and epigenetic mechanisms of CHD. This review focuses on the etiology of CHD from genetics and epigenetics to discuss the role of these factors in the development of CHD. The interactions between genetic and epigenetic in the pathogenesis of CHD are also elaborated. Chromosome abnormalities and gene mutations in genetics, and DNA methylations, histone modifications and on-coding RNAs in epigenetics are summarized in detail. We hope the summative knowledge of these etiologies may be useful for improved diagnosis and further elucidation of CHD so that morbidity and mortality of children with CHD can be reduced in the near future.


2021 ◽  
Vol 11 (5) ◽  
pp. 224
Author(s):  
Josephine Convertini

Argumentation is an important aspect in the field of education because of its impact on learning processes. At the same time, argumentation is a complex activity in terms of cognitive, relational, emotional and social dynamics. In this paper, I investigate and I describe possible difficulties encountered by children during the argumentative process. The study involves 25 preschool children at a kindergarten engaged in three building tasks. The tasks were video-recorded and the argumentative discussions transcribed. For the aim of this paper, I analyze how argumentation are distributed among participants. I select interactions in which participants apparently do not argue or there are differences in the degree of argumentative participation between participants of the same group. I analyze these interactions and moments of impasse in the argumentative steps. The findings show how the simplicity of solving the task (e.g., when children do not encounter any problem in completing the activity) and the children’s self-perception of their competences in solving the task may have an impact on argumentation activities. Moreover, this perception is co-constructed by children within the interaction. The study contributes to the line of research on designing argumentation and highlights the role of the adult in managing children’s interactions.


2021 ◽  
Vol 8 ◽  
pp. 2333794X2110217
Author(s):  
Indah K. Murni ◽  
Endy P. Prawirohartono ◽  
Rina Triasih

Background. Vitamin C, E, D, A, zinc are considered to be essential in preventing and treating of acute respiratory infections (ARI) including COVID-19. Methods. We reviewed published studies evaluating the potential roles of these vitamin and zinc for ARIs and COVID-19 using Medline database, medRxiv, and bibliographic references. Results. Vitamins C, D, and E did not reduce incidence of common cold in general, but vitamin C reduced by half in population with physical and environment stresses. Vitamins C and E shortened duration and reduced severity of common cold. A large-dose vitamin A had no effect on recovery from pneumonia. Zinc improved clinical deterioration and pneumonia duration in under five. The effect on preventing COVID-19 morbidity and related-death was lacking. Conclusions. Although the effects of vitamins and zinc on ARIs including COVID-19 were inconclusive, taking these for a short period during pandemic may be beneficial when there is risks of deficiency.


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