Growth Flashcards
Growth charts:
Weight suggesting SGA is less than what centile?
<10th centile = SGA
Normal centiles to fall between for weight on growth chart?
10-90th centile
Weight that is LGA is > what centile ?
> 90th centile = LGA
Short stature defined as what on growth charts?
Length/height <2nd centile
Length/height > 2 standard deviations from mid parental height
When plotting growth chart for premature baby how do you adjust their age?
To adjust their age do:
40-their gestational age
What would be suspicious or worrying findings on growth chart?
Sudden change in centiles
Large discrepancy for age/weight centiles
Any measurements landing outside centiles
Considered normal to lose what percentage of body weight in 1st week of life?
Why?
5-10%
Baby loses water weight
Feeds not totally effective as baby still learning how to feed
When should BMI be calculated (if see what on growth chart)??
If weight centile >75th centile or
Considerable difference between height and weight centile
Calculate the childs BMI
BMI in child calculated by plotting height centile and weight centile.
Overweight = BMI over what centile?
Obese = BMI over what centile?
Overweight - BMI >91st centile
Obese - BMI >98th centile
Children with constituitonal delay - growth throughout child hood?
growth spurt at puberty?
growth following puberty ?
slow
delayed
normal - will reach normal adult height
when should pathological growth be considered??
child failing to thrive or sudden reduction in growth or height (fallen by >2 centiles ??)
If pathological growth:
possible DDx??
Neglect Endocrine - thyroid/GH Malabsorptive conditions (crohns lactose intolerance, CF)
delayed puberty defined by?
abscence of secondary sexual characteristics
puberty in boys defined by what?
growth of testicles >4ml
who has growth spurt first boys or girls?
who ends up taller?
girls
boys