Development Flashcards
What are common early signs of Cerebral Palsy?
- Hand preference <12mo
- Stiffness or tightness in the legs <12mo
- Inability to sit by 9mo
- Persistent fisting of hands >4mo
- Delays or asymmetry in movement or posture
What are signs of childhood onset fluency disorder vs. normal dysfluency?
- Stuttering: ≥2 freq of syllable repetition per word or prolongations per 100 words, +tension, +frustration, faster tempo, more broken words with stress
- DD: ≤1 freq of syllable repetition per word or prolongations per 100 words, normal tempo, airflow rarely interrupted, no tension or frustration, no change with stress, no silent pauses within a word
What are the expected milestones for gender identity in children?
- 2yo: conscious of physical differences b/w girls and boys
- < 3yo: most children can easily label themselves as either a boy or girl
- 4yo: stable sense of gender identity
- 6-7yo: many children reduce gender expression, feel confident others recognize gender → gender dysphoria may arise
- >8yo: most children will have a gender identity that matches the sex assigned at birth, however as puberty begins, some youth may realize that their gender identity is different
What are the conditions most commonly misdiagnosed as ADHD (in decreasing order of frequency)?
- Learning disorder
- Sleep disorder
- Oppositional defiant disorder
- Anxiety disorder
- Intellectual disability
- Language disorder, mood disorder, tic disorder, conduct disorder
- Autism spectrum disorder
- Developmental coordination disorder
What are genetic conditions that are at greater risk of ADHD?
Fragile X, Turner, TS, NF1, 22q11 deletion
What are risk factors for ASD?
-
Genetic/familial
- Specific genetic syndromes / risk variants
- Male sex
- 1st degree relative or other family history of ASD
-
Prenatal
- Older parental age (>35yo)
- Maternal obesity, diabetes, or HTN
- In utero exposure to valproate, pesticide or traffic-related air pollution
- Maternal infections (e.g. rubella)
- Close spacing of pregnancies (<12mo)
-
Postnatal
- Low birth weight, extreme prematurity
What are the essential elements of an ASD diagnostic assessment?
- Step 1: Medical records review
- Step 2: Interviewing parents, family members, and other caregivers
- Step 3: Assessment for Core Features of ASD
- Step 4: Comprehensive physical exam and additional investigations
- Step 5: Consider differential diagnosis and co-occuring conditions
- Step 6: Establishing an ASD Diagnosis
- Step 7: Communicating ASD Diagnostic Assessment Findings
- Step 8: Comprehensive assessment for intervention planning
What is the management steps of infant colic as per the aap?
- Parental support and reassurance are key!
- PPI & simethicone are ineffective
- Consider probiotic or limiting maternal dairy intake
- If formula-fed: consider switching to hydrolyzed formula
What are red flags for gross motor development?
- Persistent primitive reflexes
- Abnormal tone or movement patterns at any age, spasticity, hypotonia, absent DTRs
- Asymmetry
- Poor head control at 5mo
- Not sitting independently with hands-free at 8mo
- Not rolling back-front, not taking weight well on the legs when held at 9mo
- Not walking by 18mo
What are red flags for fine motor development?
- Lack of transfer at 7 months
- Using one hand exclusively at any age
- Delayed self care (ADLs) at 4yo
- Delayed printing at school entry
What are red flags for S+L development?
- Problems with feeding and/or swallowing
- Parents suspect hearing loss, babbling stops at >6mo, lack of response to sound
- No single words by 15mo
- No combos by 24mo
- Stutter past 3.5yo (or earlier if anxiety/mannerisms)
- Idiosyncratic speech, disordered sequence of development
- Poor intelligibility for age
What are red flags for cognitive development?
- Lack of developmentally appropriate response to visual stimuli
- Immature play (like younger children)
- Stereotypic play; lack of pretend
- School failure
What are red flags for social development?
- Emotional dysregulation
- Abnormal attachment pattern (e.g. clingy)
- Limited social smiling and sharing enjoyment by 6mo
- Limited gestures like pointing, response to name, joint attention by 12mo
- Limited social imitative play by 18mo (e.g. imitating housework)
- Limited pretend play by 24mo
- No friends at school-age
What is the timing of onset and duration of primitive reflexes: Palmar grasp, rooting, moro, tonic neck, parachute
- Palmar grasp - onset at 28wk GA, duration 2-3mo postnatal
- Rooting - onset at 32wk GA, duration less prominent after 1mo post-natal
- Moro - onset 28-32wk GA, duration 5-6mo post-natal
- Tonic neck - onset 35wk GA, duration 6-7mo post-natal
- Parachute - onset 7-8mo post-natal, duration remains throughout the life
When does the following milestones occur:
- Run well
- Kick a ball
- Walk up and down stairs
- Throw a ball overhand
- Using a spoon
- Run well → 18 months
- Kick a ball → 24 months
- Walk up and down stairs → 24 months with both feet on each step
- Throw a ball overhand → 24 months
- Using a spoon → 22 months