Growth faltering and developmental delay in children with PEM

Area of Science:

• Pediatrics
• Nutritional Science
• Child Development

Background:

• Protein energy malnutrition (PEM) is a significant global health concern affecting child development.
• Assessing developmental quotients (DQ) is crucial for identifying malnutrition-related impacts in young children.

Purpose of the Study:

• To compare anthropometric measurements and various quotients (Somatic Quotient - SQ, Development Quotient - DQ, Motor Quotient - MoQ, Mental Quotient - MeQ) in children with PEM versus well-nourished children.
• To investigate the correlation between the severity of PEM and developmental parameters in children aged 1-24 months.

Main Methods:

• A comparative study involving 136 infants and toddlers (1-24 months) diagnosed with varying degrees of PEM.
• Comparison group consisted of an equal number of age-matched, well-nourished children.
• Measurements included anthropometrics, SQ, DQ, MoQ, and MeQ.

Main Results:

• A progressive decline in SQ, DQ, MoQ, and MeQ was observed with increasing severity of PEM.
• A direct linear correlation was found between SQ and DQ, and between height and DQ in children with PEM.
• No direct correlation was identified between head circumference and either DQ or MeQ.

Conclusions:

• The degree of protein energy malnutrition directly impacts somatic, motor, and mental development in young children.
• Height and Somatic Quotient are reliable indicators correlating with Development Quotient in malnourished children.
• Head circumference may not be a reliable indicator for assessing developmental or mental quotients in the context of PEM.