Related Experiment Video

Updated: Nov 26, 2025

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
09:33

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India

Published on: December 23, 2022

2.5K

Prevalence of Vitamin D Deficiency Among Infants in Northern India: A Hospital Based Prospective Study

Swathi Chacham1, Swati Rajput2, Shilpa Gurnurkar3

  • 1Pediatrics, All India Institute of Medical Sciences, Rishikesh, IND.

Cureus
|December 11, 2020
PubMed

Insights

Vitamin D deficiency is highly prevalent in infants (74%) and mothers (85.5%), particularly in lower socioeconomic groups. Maternal vitamin D status significantly impacts infant levels, highlighting the need for targeted interventions.

Area of Science:

  • Pediatrics
  • Nutritional Science
  • Public Health

Background:

  • Vitamin D deficiency is a critical global nutritional issue impacting infant growth and development.
  • Low socioeconomic status is a significant risk factor for nutritional deficiencies in infants.

Purpose of the Study:

  • To determine the prevalence of vitamin D deficiency in infants.
  • To assess the correlation between infant and maternal vitamin D levels.

Main Methods:

  • Prospective observational study conducted from January 2017 to December 2018.
  • Enrolled 200 infants (<1 year) and 200 mothers at a tertiary care center.
  • Defined vitamin D deficiency as serum vitamin D level <20 ng/mL.

Main Results:

  • Prevalence of vitamin D deficiency was 74% in infants and 85.5% in mothers.
  • A significant positive correlation was found between maternal and infant vitamin D levels.
  • Neonatal age group, low socioeconomic status, and maternal deficiency were key determinants.

Conclusions:

  • High prevalence of vitamin D deficiency necessitates public health attention.
  • Maternal vitamin D status is a critical factor in infant vitamin D levels.
  • Interventions should target mothers and vulnerable socioeconomic groups.
Abstract

Keywords:
hypocalcemiainfantsmaternalneonatesvitamin-d deficiency

More Related Videos

Author Spotlight: Developing a Point-of-Care Hemoglobin Estimation Method for Anemia Management05:35

Author Spotlight: Developing a Point-of-Care Hemoglobin Estimation Method for Anemia Management

Published on: January 19, 2024

1.1K
Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts07:56

Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts

Published on: January 29, 2018

18.0K

Related Concept Videos

Role of Skin in Vitamin D Synthesis01:23

Role of Skin in Vitamin D Synthesis

The skin plays a crucial role in the synthesis of vitamin D, a vital nutrient for various physiological processes in the body. Vitamin D is unique because it can be synthesized in the skin through a series of chemical reactions triggered by exposure to ultraviolet B (UVB) radiation from sunlight.
The solar UV B rays (290-315 nm) are absorbed by the skin, and 7-dehydrocholesterol (provitamin D3) photolyzes it to previtamin D3, which undergoes a rapid transformation to vitamin...
7.1K
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...
111
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...
1.9K
Prevalence and Incidence01:08

Prevalence and Incidence

In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
1.2K
Development of Immunocompetence01:22

Development of Immunocompetence

The initiation of cell-mediated immunity can be observed as early as the third month of fetal growth, with active antibody-mediated immunity following approximately one month later.
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
592
Bioavailability Study Design: Healthy Subjects Versus Patients01:15

Bioavailability Study Design: Healthy Subjects Versus Patients

Bioavailability studies are essential for evaluating a drug's therapeutic efficacy and understanding its absorption patterns under various physiological conditions. Conducting such studies on target patient populations provides more relevant data by simulating real-world disease states. However, practical challenges often necessitate the use of young, healthy adult volunteers as study subjects.Patients may exhibit altered drug absorption patterns due to the effects of the disease itself,...
64