Children with special needs Flashcards
What is median age and limit age in term of normal development?
Median age-average age in which will acquire a skill
Limit age-youngest and oldest limits in which acquiring skill is normal
How is development assessed?
In terms of developmental domains
What is developmental delay?
‘Developmental delay is present when functional aspects of the child’s development in one or more domains (motor, language, cognitive, social, emotional) are significantly delayed compared to the expected level for age’
Global developmental delay & learning disability can be used interchangeably: what do they both mean?
‘Global developmental delay’ (GDD)=Performance below 2SD below mean of age-appropriate, norm-referenced testing
A learning disability is a significant impairment in intellectual functioning and affects the person’s ability to learn and problem-solve in their daily life. It has nearly always been present since childhood.
What primary care assessment tools are available for assessing development?
ASQ (ages and stages questionnaire)
PEDS (Parents evaluation of developmental status)
M-CHAT (Checklist for autism in toddlers)
SOGS-2 (Schedule of Growing Skills)-0-5years, 9 key areas, separate cog score can be derived
How are developmental abilities quantified?
All areas of development are age appropriate
Delay: Global or isolated
Disorder: Abnormal progression and presentation eg Autism
Regression: loss of milestones
What secondary care assessment tools can be used to assess development?
Griffiths mental development scales
Bayley scales of infant development
Wechsler preschool and primary scales of intelligence
What is the most commonly used assessment tool?
SOGS-2 (Schedule of Growing Skills)-0-5years, 9 key areas, separate cog score can be derived
What should be included in a comprehensive Hx?
Family h/o neurodevelopmental/ genetic disorder
H/O miscarriages
Prenatal, perinatal, neonatal course
Drugs and alcohol use in pregnancy
Developmental, behavioural, social and educational history
Record of medications
If Hx taking presents any findings what should be done and looked at?
Results of previous metabolic/ thyroid testing
Neuroimaging
Lead and iron screening
Growth records
Vision and hearing surveillance
High index of suspicion for abuse and neglect
What should be included in examination?
Head circumference (measure of brain growth)
Dysmorphic features
Skin abnormalities (neurocutaneous markers)
Movement quality
Ability to sit and stand from supine
Eye movements and eye examination
General examination: CVS, respiratory
Abdominal examination
Observation of behaviour
What are some common syndromes?
Down Syndrome
Fragile X Syndrome (small pointed nose, prominent ears, large testicles)
William’s Syndrome
- high Ca levels in the blood & urine
- elfin facies, supravalvular AS, MR. The dysmorphic facial features consist of a broad forehead, medial eyebrow flare, strabismus, flat nasal bridge, malar flattening, a short nose with a long filtrum, full lips, and a wide mouth
What are positive RED FLAG signs?
Loss of developmental skills
Concerns re vision
Concerns re hearing
Floppiness
No speech by 18-24 months
Asymmetry of movement
Persistent toe walking
Head circumference >99.6th C or < 0.4th C
What are negative red flag signs?
Sit unsupported by 12 months
Walk by 18months (boys) or 2 years (girls): Check creatinine kinase.Walk other than on tiptoes
Run by 2.5 years
Hold objects in hand by 5 months
Reach for objects by 6 months
Points to objects to share interest by 2 years
What investigations are done when delayed development is signified?
Based on clinical abnormalities
Diagnostic yield of specific tests
Timing
Genetic testing: chromosomal analysis, Fragile X, FISH, array CGH
Creatine kinase
Thyroid screening
Metabolic testing: amino and organic acids,Ammonia,Lactate.
Ophthalmological examination
Audiology assessment
Consider congenital infection
Neuroimaging