Failure to Thrive Flashcards
Failure to thrive is NOT only for infants
Be aware that it occurs across the lifespan
Why do we need to talk about this?
Parental concerns
Cognitive development
Why should we be concerned as PTs
We get more constant time with the patient and see them more ongoing than a PA for example
Failure to thrive - dx
It describes a problem and is not a diagnosis
A descriptive term, not a specific dx
Failure to thrive - is the result of what
Inadequate usable calories necessary for a child’s metabolic growth demands, and it manifests as physical growth that is significantly less than that of peers
FTT is AKA
Weight faltering
FTT refers to
failure to gain weight appropriately; in more severe cases, linear growth and head circumference also may be affected
The underlying cause of FT is always
Insufficient usable nutrition although a wide variety of medical and psychological stressors can contribute
Thriving - what it should be - what are we looking for in healthy babies
Double their birth weight by 4/5 months
Triple their weight by 1st yr
Height reaches 2x birth length by 3 or 4yrs
Children whose weight gain is similar to that of other children of similar age and sex
Underlying cause
Insufficient usable nutrition
Inadequate dietary energy intake
Inadequate nutrient absorption
Increased energy requirements
FTT affects growing children - severe malnutrition can cause
Persistent short stature
Secondary immune deficiency
Permanent damage to various parts of the brain and CNS
FTT - early identification and tx
may help to prevent long term developmental deficits
Up to 3 months, a baby should be gaining
an ounce (30 g) a day
Measurement of growth
Accurate measurement of the child’s weight, length, and head circumference is essential
Standard growth charts
One for M and F
Based on Caucasians
Different one’s for certain syndromes and premie
Also a different one for age 2-20
Standard growth charts - reading it
Can be very subtle
One point tells you nothing - has to be sequential view
Things that fall below 2nd or 3rd percentile is a red flag or also if they go over two thresholds of normal
Diagnosis of FTT
Child whose weight is less than 2nd or 3rd percentile for gestational corrected age and sex
Who have decreased velocity of weight gain that is disproportionate to growth in length
What do you map
Height
Weight
Head circumference
AT EVERY WELL CHILD VISIT
Patterns of growth - over time you see changes in
Growth
Weight
Length
Head circumference may provide variable clues to the etiology of diminished weight
Growth trajectory - assessed how
by plotting the child’s growth parameters at various ages
Growth charts are standardized for
sex
age
medical condition