Pediatrics 2 Flashcards
____ in the early 1900s was the first person to closely observe infants and establish developmental norms
Gesell
By mid-century, theories that stressed the importance of nurture began to prevail by ___, ___, and ___
Pavlov
Watson
Skinner
Prior to the 1900s, most people thought infants were a _____
blank tablet
because they coudln’t tell us what they’re thinking, we assumed they were devoid of intelligence
____ was the first to describe the infant as having intelligence (in the second half of the century)
Piaget
he said that children actually have the ability to learn, they actively explore the environment and learn how the world works this way
Infant development occurs in an ___ and ___ manner
orderly
predictable
infant development occurs from ____ to ____ and ____ to _____
cephalic to caudal
proximal to distal
responses to stimuli proceed from general reflexes involving ____ to discreet voluntary actions under _____
entire body
cortical control
Why is development important? early development lays the foundation for ___ and ___
learning ability
mental health
early language skill predicts
later language complexity
growing evidence suggests that early signs of autism can be identified ___.
before the first birthday
early temperament predicts
later disruptive behavior disorders
> _____% of adults with mental health disorders had Sx in early childhood
50%
MC concern presented to PCPs:
developmental and/or mental health concerns
formal developmental screening is now recommended by the AAP at ___, ____, and ____ month well child visits and developmental surveillance at the other visits
9, 18, 24-30
What major problems should we be looking for in time of development? (9)
cerebral palsy speech/language impairment hearing impairment visual impairment ADHD intellectual disability autism learning disabilities social-emotional or behavioral disorders
why is screening important?
Early intervention has proven success
4 early intervention options
- early child hood intervention (ECI) at 0-3 years old.. most important.. includes PT, OT, speech therapy, etc
- head start program at 2-5 years old
- preschool programs for children with disabilities at age 3-5 years
- special education programs through the local school district at age 5-21 years old
when screening development, look for at the 5 major areas of development:
- physical growth
- gross motor
- visual perception and fine motor skills
- language
- social-emotional
normal weight patterns: birthweight is... regained by \_\_\_\_ doubled by \_\_\_\_ tripled by \_\_\_\_ quadrupled by \_\_\_\_
2 weeks
5 months
12 months
24 months
head growth is measured by ___
FOC
head growth during the first 5-6 months is due to ____.
neuronal cell division
later head growth is due to ____ and _____.
neuronal cell growth
support tissue proliferation
head is approximately adult-sized by how old?
5 years
4 physical growth RED FLAGS
- short stature or poor weight gain
- small head or microcephaly (almost always reflects cerebral pathology with cognitive implications)
- large head or macrocephaly (50% is familial and benign, but WATCH OUT FOR HYDROCEPHALUS)
- dysmorphisms: minor variations or abnormalities on PE
> ___ dysmorphisms is highly associated with genetic syndromes
3
most dysmorphisms are ____.
non-consequential and normal
gross motor skills proceed from a sequence of ____ to _____ and then through a _____ sequence
prone milestones
sitting
standing/ambulating
gross motor skills must always be considered in context of a ______
neurological exam
It’s important to look at ____ and ____ in addition to a regular neurological exam
postural reactions
primitive reflexes
What’s the tonic labyrinthine reflex?
when you flex the head and neck»_space; UE go into flexion too
when you extend the head and neck»_space; UE go into extension too
What’s the asymmetrical tonic neck reflex?
when you turn the head to the side, that side goes into extension and the other side flexes
What’s the positive support reflex?
put a little pressure on their feet and they’ll push against the ground
Name 3 primitive reflexes. These go away at what age?
- tonic labyrinthine reflex
- asymmetrical tonic neck reflex
- positive support
4-6 months
what are 2 postural reactions?
- parachute response
- righting postural reflex (put arm out if get off balance when sitting)
5 gross motor RED FLAGS
- persistent fisting beyond 3 months
- spontaneous postures (frog-legging is low tone, scissoring is high tone)
- delays in postural reactions
- abnormal movement patterns
- hand dominance prior to 18 months
What are some abnormal movement patterns that would be a red flag for gross motor development (5)
- persistent head lag/floppy baby
- pulling directly to a stand at 4 months (hypertonicity)
- W-sitting (low tone)
- walking without ever crawling
- persistent toe walking (hypertonicity)
what happens as balance improves in the sitting position and as the infant begins to walk?
the hands become more available for manipulation of objects
In the first year of life, fine motor development is highlighted by what?
the evolution of the pincer grasp and learning to grasp and explore objects
In the second year of life, fine motor development is highlighted by what?
the hands using objects as tools
visual perception and fine motor skills in the first year of life allow the infant to _____ through _____.
problem solve
sensory-motor play
What are the three elements of “learning to manipulate”?
- visual inspection
- reaching, grasping, mouthing
- refinement of the pincer grasp for closer inspection
When does object permanence occur?
9 months
Visual perception and fine motor skills in the first year is described as:
in the second year it is described as:
learning to manipulate
manipulating to learn
what are the two elements of “manipulating to learn”?
- recognition of objects and their use through imitative and symbolic play
- matching and categorizing objects
5 visual perception and fine motor RED FLAGS
- failure to alert to environmental stimuli may indicate sensory impairment
- failure to reach for objects may indicate motor, visual, or cognitive deficit
- persistent mouthing past ~12 months
- lack of imitation by 16 months (AUTISM!)
- absent symbolic play by 24 months (AUTISM!)
MC type of delay in development
language
what is the best indicator of future intelligence?
language
____ is the most difficult to screen in the office and relies heavily on history
language
what are the 2 domains of language?
expressive: Broca’s
receptive: Wernicke’s
what are the 3 periods of language development during infancy?
- prespeech period (0-10 months)
- naming period (10-18 months)
- word combination period (18-24 months)
What 3 things occur in the pre-speech period (0-10 months)??
- sound localization
- cooing
- babbling
What 5 things occur in the naming period (10-18 months)?
- the infant realizes that people and objects have labels
- word counts are important to measure expressive language
- receptive language reflected in understanding simple commands
- pointing (protoimperitive and protodeclarative)
- jargoning
protoimperitive vs protodeclarative pointing
protoimperitive= help getting what I want (12 months)
protodeclarative= joint attention (15 months)
T/F: autistic kids don’t use many gestures
true
What 4 things occur in the word combination period (18-24 months)?
- kids typically begin to combine words 6-8 months after they say their first word
- giant words: “let’s go” “gimme” “thank you” “stop it” (18-21 months)
- holophrases.. Ex: point to keys and say “mama” to communicate that those are mom’s keys (18-21 months)
- word combinations, need an expressive vocab of at least 50 words at 24 months
5 language development RED FLAGS
- inability to localize sound by 4-6 months
- absent babbling or consonant production by 6-8 months
- lack of pointing by 12-18 months (AUTISM!)
- low word counts at 18-24 months
- advanced, non-communicative speech (AUTISM!)
4 parent-completed tests for cognitive, language, motor development:
- Ages and stages questionaire (ASQ-3)
- Parent’s evaluation of developmental status (PEDS)
- Child development inventory (CDI)
- Survey of wellbeing of young children (SWYC)
2 parent- completed tests for social-emotional behavior:
- Ages and stages questionnaire (ASQ-SE)
- Pediatric symptom checklist (PSC)
A parent-completed tests for autism:
Modified checklist for autism in toddlers (M-CHAT)
What are the AAP recommendations for M-CHAT?
do at the 15-18 month visit and the 24-30 month visit
6 clinician-administered screening/eval test for cognitive and language development
- Denver developmental screening test (DDST-2)
- Battelle developmental inventory screening tool
- Gesell
- Bayley infant developmental screen (BINS)
- Cognitive adaptive test (CAT)
- Clinical linguistic auditory milestone scale (CLAMS)
T/F: we should watch for red flags of development and make referrals early rather than employ “watchful waiting”
true
the 3 types of abuse are:
neglect (70%) physical abuse (20%) sexual abuse (10%)
what age group has the highest rate of victimization?
<1 year
most fatalities of abuse happen to what age group?
< 3 years
what percentage of abuse cases are due to parents?
80%
how many children die per year from maltreatment/
1,720
ethical consideration:
parents have an ethical and legal responsibility to…
protect the life and health of their kids
ethical consideration:
the legal responsibility is spelled out in the…
legal codes of states
ethical consideration:
when there is variance between parental action and stated legal responsibility to protect their minor children, the state is empowered to…
take action to restore health and safety to the child
ethical consideration:
al healthcare personnel have moral and legal professional responsibilities and expectations to…
protect the well being of their patients
this is stated in professional codes of ethics and in licensing regulations put forth by licensing and credentialing bodies as a condition of practice
ethical consideration:
it is ethically and legally the responsibility of professionals to…
protect their patients