Growth, development and Nutrition Flashcards

1
Q

Skills of a Newborn

A

Gross Motor - Flexes Limbs
Fine Motor/Vision - Fixes on Faces
Speech and Language - Startles to noises
Social skills -

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2
Q

Skills at 2 Months

A

Gross Motor - Lifts head from Prone
Fine Motor/Vision - Fixes and Follows Faces
Speech and Language -
Social skills - Smiles

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3
Q

Skills at 3 Months

A

Gross Motor - Rolling
Fine Motor/Vision - Reaching for Objects
Speech and Language - Coos/Laughs
Social skills - Shows Pleasure

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4
Q

Skills at 6 months

A

Gross Motor - Sitting
Fine Motor/Vision - Palmer Grip Transfer
Speech and Language - Babbling + localises Sounds
Social skills - shows interest in games and surroundings

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5
Q

Skills at 9 months

A

Gross Motor - Crawling
Fine Motor/Vision - Pincer Grip
Speech and Language - Understand the word No
Social skills - Stranger anxiety

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6
Q

Skills at 1 Year

A

Gross Motor - Walking
Fine Motor/Vision - Object permanence
Speech and Language - First Word
Social skills - Waves “Bye Bye”

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7
Q

Skills at 2 years

A

Gross Motor - Running
Fine Motor/Vision - Scribbles and builds tower (6 blocks)
Speech and Language - > 20 words, can join 2
Social skills - Uses a spoon

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8
Q

Skills at 3 years

A

Gross Motor - Climbs stairs
Fine Motor/Vision - Draws circle and can make bridge
Speech and Language - Can Join 3 words and give full name
Social skills - Can Undress

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9
Q

Skills at 4 Years

A

Gross Motor - Ride Tricycle
Fine Motor/Vision - Draw Cross and Can build 3 steps from 6 blocks
Speech and Language - Knows Nursery Rhymes
Social skills - Can Dress and Undress

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10
Q

Skills at 5 Years

A

Gross Motor - Hops and Skips
Fine Motor/Vision - Draws Square
Speech and Language - Fluent Speech
Social skills - Washes own Face

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11
Q

Developmental Red Flags

A

No Social Smile by 2 Months
No unsupported sitting by 9 months
No Unsupported Walking by 18 months
No Words by 2 years
Loss of developmental Skills previously acquired
Vision/Hearing Issues
Persistent Loss in Muscle tone (similarly increased tone)
Asymmetry of Movement
OFC >99th % or <0.4th %or if OFC crosses 2 %

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12
Q

Age of a neonate

A

<4wks

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13
Q

Age of and Infant

A

up to 1 Year

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14
Q

Age of Toddler

A

1-2 years

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15
Q

Age of Pre-School Child

A

2-5 years

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16
Q

What are the 5 Key Development Fields

A
Gross Motor
Fine Motor
Hearing and Vision
Speech and Language
Social and Self Help
17
Q

Growth Monitoring - Physical Measurements

A

Weight
Height/Length
Head Circumference (OFC)

18
Q

Growth Monitoring - Derived (not routine but may be indicated)

A

Height/Length for AGE
Weight for AGE
BMI
Rate of weight Gain (infants only)

19
Q

Average Weight of a Term baby

A

3.3 kg / 7.25lbs

20
Q

Phases of Growth

A

INFANT (0 - 18 mo) - Nutrition and Insulin Driven

Child (2 - 12 years) - Growth Hormone Driven

Pubertal - Sex Hormone Driven

21
Q

Benefits of Breast Milk

A

Bonding - Suckling and Skin to Skin Contact
Perfect nutrition for up to 6mo - easily digested by the baby
Free
Tailor made passive immunity
Increased development of babies active immunity
increased development of child’s gut mucosa
Helps mum lose weight
protects child against SIDS and allergies
Almost no Contamination
Decreased chance of breast cancer

22
Q

Breast feeding contraindications

A

Anti-thyroid medication
Amiodarone
HIV
Opiates - Cause respiratory depression

23
Q

Define Failure to Thrive

A

Faltering weight. Failure to maintain normal rate of growth
Falls across 2 Growth Centiles

24
Q

Aetiology of failure to thrive

A

Maternal Causes -Poor lactation, incorrectly preparing feed, unusual Milk

Infant causes - Premature, small for dates. neuromuscular disease, genetic disorders

Increased metabolic demand - congenital Lung disease, Heart disease, CF

Excess nutrient loss - GORD, pyloric stenosis, malabsorption

Non-organic Causes: poverty, Dysfunctional family interactions, Different Parent-child interactions, child neglect, feeding disorders.

25
Abnormal Sex Development
Ambiguous genitalia leading to difficult gender assignment
26
Aetiology of abnormal Sex Development
Excessive Androgens cause virilised female (e.g congenital adrenal Hyperplasia) Androgen insensitivity leading feminised male Gonadotrophin insufficiency (e.g. hypopituitarism True hermaphroditism with both ovarian and testicular tissue.
27
Ix. of abnormal Sex development
Adrenal/sex hormone levels Karyotyping USS pelvis
28
Rx. of abnormal sex developement
Do not assign gender until Ix is complete: specialist team input required.
29
Define Delayed Puberty
Failure of onset of puberty by 16 in males and 14 in females.
30
Aetiology of delayed puberty
Most will have Simple Constitutional delay in growth and puberty (CDGP) - no detailed Ix needed Central Delayed Puberty: Malnutrition/Chronic illness: CF, Coeliac, Chronic renal Failure, anorexia nervosa Endocrine: Cushing's syndrome, Growth Hormone Deficiency (hypopituitarism), hypothyrodism Peripheral Delayed puberty: Chromosomal: Turner's/ Klinefelter's Gonads: Gonadal Dysgenesis, testicular Torsion, cryptochidism, mumps, androgen insensitivity, PCOS
31
Examination for Delayed Puberty
Height and Weight (any suspicion of malnutrition Pubertal Tanner Staging Dysmorphic Features General: Fundoscopy and visual Fields (pituitary tumour), and any indication of chronic disease e.g. Clubbing
32
Investigations for Delayed Puberty
FBC, Ferritin, Renal Function, U and Es, Urinalysis for blood and protein Coeliac Screen TFTs MRI/CT of pituitary and surrounding areas Bone Age - Done developnt in CDGP, GH deficiency and hypothyroidsm Pelvic Ultrasound GnRH, Prolactin and GH testing
33
Management of Delayed Puberty
Treat underlying cause If constitutional reassure and watchful waiting
34
Define Precocious Puberty
Onset of signs of puberty <8 years old in Girls and <9 years old in boys
35
Aetiology of Precocious Puberty
Constitutional (idiopathic) in Girls: Particularly isolated Thelarche and Adrenarche Central/True (gonadotrophin dependant) precocious Puberty: Intracranial Tumour, CNS injury, infection, irradiation, hydrocephalus, hypothyroidism, Obesity in Girls Congenital - Silver Russell Syndrome Peripheral/Pseudo-precocious (gonandotrophin independent) - Gonads mature independent of GnRH stimulation: Congenital Adrenal hyperplasia, Gonadal/Germ Cell Tumour, Cushing's syndrome
36
Ix. of Precocious Puberty
Levels of Sex Hormones - In Boys early morning Test is higher Gonadotrohpins - LH and FSH Random LH useful for Central PP low levels of LH and FSH along with high sex hormones will be found in peripheral PP TFTs Bone age Brain MRI Pelciv USS - Tumours/cysts
37
Mx of precocious Puberty
Medical - Treat the underlying cause GnRH analogue used in CPP to stimulate the pituitary to release LH and FSH Glucocorticoids used to treat Congenital adrenal Hyperplasia Surgical Tumours may require resection - rarely causes regression of pubertal changes