Misc Flashcards
What are growth charts used for in paediatrics?
Growth charts are tools used to monitor a child\u2019s physical growth over time and identify deviations from expected growth patterns.
Growth charts are based on reference data from healthy children and plot __________, __________, and __________ against age.
weight; height (length); head circumference
True/False:
Q: Growth charts are specific to the child’s sex and sometimes ethnicity.
true.
What are the primary parameters measured on a growth chart?
Weight: Indicates nutritional status.
Height (length): Tracks linear growth.
Head circumference: Monitors brain and skull growth in infants and toddlers.
Body Mass Index (BMI): Assesses weight relative to height in children >2 years.
In children under __________ years, length is measured lying down, while height is measured standing in older children.
2
True/False:
Q: Head circumference is typically measured until 2 years of age
TRUE.
What do the percentiles on a growth chart represent?
The percentile shows how a child\u2019s measurement compares to a reference population:
50th percentile: Average for age and sex.
<3rd percentile: Potential growth problem or failure to thrive.
>97th percentile: Potential overgrowth or obesity.
A weight below the __________ percentile may indicate failure to thrive or undernutrition.
3rd
True/False:
Q: A child consistently following the same percentile is typically considered to have normal growth.
true.
What are some normal growth variations seen in children?
Catch-up growth (e.g., preterm infants).
Catch-down growth (e.g., infants with high birth weight).
Growth spurts during puberty.
What are common causes of poor weight gain in children?
Nutritional deficiencies.
Chronic illnesses (e.g., cystic fibrosis, coeliac disease).
Endocrine disorders (e.g., hypothyroidism).
Psychosocial factors (e.g., neglect).
A child with a drop across two or more percentiles on a growth chart requires further __________.
evaluation
True/False:
Q: A growth curve that flattens or falls off may indicate a chronic illness or nutritional deficiency.
true.
What conditions can cause abnormal head circumference growth?
Macrocephaly: Hydrocephalus, intracranial mass, genetic syndromes.
Microcephaly: Congenital infections (e.g., TORCH), chromosomal abnormalities, perinatal brain injury.
A head circumference above the __________ percentile may indicate macrocephaly.
97th
True/False:
Q: Rapid increases in head circumference are always normal during the first year of life.
False (May indicate hydrocephalus).
What specialized growth charts are available for specific populations?
Preterm growth charts (e.g., Fenton chart).
Syndromic growth charts (e.g., Down syndrome growth chart).
Condition-specific charts (e.g., Turner syndrome).
The __________ chart is used to track growth in preterm infants until 50 weeks postmenstrual age.
Fenton
True/False:
Q: Standard WHO growth charts are appropriate for all children, including those with syndromes.
False (Special charts may be more appropriate).
How is BMI interpreted in paediatric growth charts?
<5th percentile: Underweight.
5th\u201384th percentile: Healthy weight.
85th\u201394th percentile: Overweight.
\u226595th percentile: Obesity.
A BMI above the __________ percentile in children indicates obesity.
95th
True/False:
Q: BMI percentiles are age- and sex-specific in children.
true.
What steps should be taken when interpreting a growth chart?
Verify accurate measurement techniques.
Plot measurements on the correct chart (age, sex, special chart if applicable).
Evaluate growth trends over time.
Identify deviations from expected growth patterns.
Investigate and address underlying causes of abnormal growth.
Deviations in growth percentiles should prompt __________ evaluation, including medical, nutritional, and psychosocial factors.
comprehensive
True/False:
Q: Single-point measurements on a growth chart are sufficient for identifying growth abnormalities.
False (Trends over time are more informative).
What are developmental milestones?
Developmental milestones are key skills or behaviors that most children achieve by specific ages, categorized into gross motor, fine motor, speech and language, and social development domains.
Developmental milestones are grouped into four domains: __________ motor, __________ motor, __________ and language, and __________ development.
gross; fine; speech; social