Pediatric Growth and Nutrition Flashcards
Neonate
</=28 days old
Premature
</= 37 weeks
Full-term
38-41 weeks
Post-term
> /= 42 weeks
Infant
> 28 days-12 months
Child
1-12 years
Toddler
1-4 years
Early school age
5-7 years
Older school age
8-12 years
Adolescent
13-17 years
Adult
> /= 18 years
Extremely low birth weight
<1000 grams
Very low birth weight
1000-1499 grams
Low birth weight
1500-2499 grams
Normal birth weight
2500-3999 grams
High birth weight
> 4000 grams
Growth charts used for children
<2 years: WHO
>/= 2 years: CDC
Markers of growth & development
Weight, length/height, head circumference, weight-for-length, BMI
Growth charts
Motor skills (gross and fine, assessment recommended at every well-check)
Cognitive development (assessment recommended at every well-check)
Weight assessment
Underweight:
<3: Weight for length < 5th percentile
>/=2: BMI for age < 5th percentile
Risk of overweight:
>2: BMI for age 85th-95th percentile
Overweight:
<3: Weight for length > 95th percentile
>/=2: BMI for age > 95th percentile
Obese:
2-18 years: BMI >/= 30 kg/m2 or BMI for age >/= 95th percentile
Weight gain in term infants
20-30 g/day
Double birth weight by 4 months of age
Triple birth weight by end of 1st year of life
Neonates may lose weight in first days of life, but should regain it within the first to second week of life
Growth in length for infants
Increases by 50% in first year of life
Failure to thrive
Weight-for-age < 5th percentile on multiple occasions
Causes of FTT
Inadequate caloric intake, inadequate caloric absorption, excessive caloric expenditure
Treatment of FTT
Breastfed infants: breastfeeding more often, lactation support, formula supplementation
Formula-fed infants: concentrated formulas
Avoid juice or cow milk consumption, add rice cereal to foods