Growth and Development Flashcards
Growth
The increase in the size of the body as a whole or the increase in its separate parts
What is measured in growth charts initially?
Height
Weight
Head circumference
How often should growth be charted?
Every health visit
Serial measurements are more useful than single measurements
Take the average of 3 head circumference measurements
Rules of thumb for growth
5-10% of birth weight is lost in first few days
7-10 days of age: return to birth weight
4-5 months: birth weight is doubled
12 mos: birth weight is tripled
What is considered adequate growth?
20-30 g of daily weight gain for first 3-4 mos (~ 2 lbs/mo)
15-20 g/day for 5-12 mos
Avg length 20 in at birth and 30 in at 12 mos
Growth and nutrition
100 kcal/kg for 1st 10 kg
50 kcal/kg for next 10 kg
20 kcal/kg for weight >20 kg
Premature infants and catch-up growth: Typically within 6 mos…realistically about 2 yrs for full development/size/skills
Failure to thrive
An inability or failure to meet expected growth and developmental milestones
What does failure to thrive often result from?
Inadequate caloric intake is a leading cause
Often results from an underlying physiologic or pathologic condition (look into thyroid issues)
Development
Changes in function, including those influenced by the emotional and social environments
What can be used to evaluate development and what does it evaluate?
Denver Developmental Screening Tests Assess the development of children from birth to 6 yo Evaluates: Gross motor Language Fine motor-adaptive Personal-social
What are the gross motor milestones at 2 mos old?
Lifts shoulder while prone
What are the fine motor-adaptive milestones at 2 mos old?
Tracks past midline
What are the personal-social milestones at 2 mos old?
Smiles responsively
What are the language milestones at 2 mos old?
Cooing
Searches for sound with eyes
What are the gross motor milestones at 4 mos old?
Lifts up on hands
Rolls front to back
If pulled to sit from supine, no head lag (head keeps up with rest of the body)
What are the fine motor-adaptive milestones at 4 mos old?
Reaches for object
Raking grasp
What are the personal-social milestones at 4 mos old?
Looks at hand
Begins to work toward toy
What are the language milestones at 4 mos old?
Laughs and squeals
What are the gross motor milestones at 6 mos old?
Sits alone
What are the fine motor-adaptive milestones at 6 mos old?
Transfers object hand to hand
What are the personal-social milestones at 6 mos old?
Feeds self, holds bottle
What are the language milestones at 6 mos old?
Babbles
What are the gross motor milestones at 9 mos old?
Pulls to stand
Gets into sitting position
What are the fine motor-adaptive milestones at 9 mos old?
Begins to pincer grasp
Bangs two objects together
What are the personal-social milestones at 9 mos old?
Waves bye-bye
Plays pat-a-cake
What are the language milestones at 9 mos old?
Says Dada and Mama, but non-specific.
Two-syllable sounds
What are the gross motor milestones at 1 yr?
Walks, stops, and stands
What are the fine motor-adaptive milestones at 1 yr?
Puts block in cup and drinks from a cup
What are the personal-social milestones at 1 yr?
Imitates others
What are the language milestones at 1 yr?
Says Mama and Dada specific
Says 1-2 other words
What are the gross motor milestones at 15 mos?
Walks backward (ask parent about that, the infant won’t show you)
What are the fine motor-adaptive milestones at 15 mos?
Scribbles
Stacks 2 blocks
What are the personal-social milestones at 15 mos?
Uses spoon and fork
Helps with housework
What are the language milestones at 15 mos?
Says 3-6 words
Follows commands