Related Experiment Videos

[Revalence of vitamin deficiency in Tajik children]

Voprosy Pitaniia
|November 4, 2005
PubMed

Insights

Vitamin A deficiency is highly prevalent in Tajik children aged 6-59 months, affecting over half of them. Pregnant women also show a significant lack of awareness and intake of vitamin A.

Area of Science:

  • Nutrition Science
  • Public Health
  • Pediatrics

Background:

  • Vitamin A deficiency is a significant global health concern, particularly in developing nations.
  • It can lead to severe health consequences, including impaired vision and weakened immunity in children.
  • Assessing the prevalence of vitamin A deficiency is crucial for targeted public health interventions.

Purpose of the Study:

  • To estimate the prevalence of vitamin A deficiency in children aged 6-59 months in Tajikistan.
  • To assess the knowledge and vitamin A supplementation practices among pregnant women in the same region.

Main Methods:

  • A cross-sectional study was conducted to determine vitamin A deficiency prevalence.
  • Data collection involved examining children aged 6-59 months and pregnant women.
  • Surveys were used to gather information on vitamin A knowledge and supplementation.

Main Results:

  • A high prevalence of vitamin A deficiency was found, with 51.8% of children aged 6-59 months affected.
  • Nearly all examined pregnant women (97.4%) lacked information about vitamin A.
  • A similarly high percentage of pregnant women reported not taking any vitamin supplements, including vitamin A.

Conclusions:

  • Vitamin A deficiency poses a critical public health challenge for young children in Tajikistan.
  • There is an urgent need for widespread vitamin A supplementation programs and public health education for pregnant women.
  • Improving maternal knowledge and access to vitamin A is essential for preventing deficiency in both mothers and children.

Related Concept Videos

Vitamins01:30

Vitamins

Vitamins, derived from the Latin word for life, are essential organic substances required in small quantities for optimal growth and overall well-being. Unlike other organic nutrients, vitamins don't act as sources of energy or building materials but rather facilitate these nutrients' utilization by the body. Vitamins are predominantly coenzymes, assisting enzymes in specific chemical actions, like the oxidation of glucose for energy involving B vitamins. Most vitamins are not produced in our...
Role of Vitamins in Maintaining Bone Health01:25

Role of Vitamins in Maintaining Bone Health

The growth and maintenance of bone are regulated by a combination of nutritional factors, including vitamins, such as vitamin A, B12, C, D, and K.
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Mineral, Vitamin and Water Absorption01:27

Mineral, Vitamin and Water Absorption

Electrolytes are essential minerals and ions primarily obtained from the diet and absorbed through the gastrointestinal tract. Most electrolytes are absorbed in the small intestine. While the absorption of iron and calcium primarily occurs in the duodenum, calcium is also absorbed in the jejunum and ileum. In these regions, passive diffusion contributes to its absorption alongside active transport mechanisms in the duodenum. These ions can exit the enterocytes through specialized active...
Drug Dosing: Infants and Children01:29

Drug Dosing: Infants and Children

Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...
Urinary Tract Calculi IV: Nutrition Therapy and Prevention01:27

Urinary Tract Calculi IV: Nutrition Therapy and Prevention

Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...
Dosage Regimen: Individualization01:24

Dosage Regimen: Individualization

Individualization in dosing regimens is the customization of medication doses for individual patients. Its necessity arises from the goal of maximizing therapeutic benefits while minimizing risks. This approach is pivotal because human responses to drugs can vary widely; what is effective for one person may be inadequate or excessive for another. Interpatient (intersubject) variability refers to differences in drug responses between individuals, while intrapatient (intrasubject) variability...