A retrospective study on newborn screening for metabolic disorders

Karam Chandrajit Singh1, Prabhkiran Dhillon1, Thushara Thulaseedharan1

  • 1Department of Obstretics and Gynaecologist, 7 Airforce Hospital, Kanpur-Cantt, Kanpur, Uttar Pradesh, India.

Bioinformation
|September 13, 2023
PubMed

Insights

Newborn screening (NSB) in Kanpur found no cases of Congenital Hypothyroidism (CH), Cystic Fibrosis (CF), Glucose-6-phosphate dehydrogenase (G6PD) deficiency, or Profound Biotinidase deficiency (BD). This study highlights the need for further research into metabolic disorder prevalence in the region.

Area of Science:

  • Medical Genetics
  • Neonatal Care
  • Public Health

Background:

  • Newborn screening (NSB) is crucial for early detection and management of serious infant disorders.
  • Common target disorders in India include Congenital Hypothyroidism (CH), Cystic Fibrosis (CF), Glucose-6-phosphate dehydrogenase (G6PD) deficiency, and Profound Biotinidase deficiency (BD).

Purpose of the Study:

  • To analyze the results of newborn screening for specific metabolic and genetic disorders in Kanpur, Uttar Pradesh.
  • To assess the prevalence of CH, CF, G6PD deficiency, and BD in a cohort of newborns.

Main Methods:

  • A retrospective analysis of newborn screening data collected from cord blood spots.
  • Screening was conducted at 7 Airforce Hospital, Kanpur, Uttar Pradesh, between June and September 2022.
  • 26 newborns were tested for CH, CF, G6PD deficiency, and BD.

Main Results:

  • No positive cases were identified for Congenital Hypothyroidism, Cystic Fibrosis, G6PD deficiency, or Profound Biotinidase deficiency.
  • The screening identified zero instances of the four targeted disorders in the studied population.

Conclusions:

  • The current data suggest a potential low birth prevalence of these specific inborn errors of metabolism in the Kanpur region.
  • Further investigation into the birth prevalence of metabolic disorders in this area is warranted.