Nutrition Flashcards

1
Q

What is marasmus?

A

Protein malnutrition Weight for heigh more than 3 below SD

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2
Q

What is kwashiorkor?

A

Generalised oedema + muscle wasting due to protein deficiency Flaky paint skin rash with hyperkeratosis + desquamation Angular stomatitis Hyperpigmentation (black enamel paint)

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3
Q

What is the pathology of vitamin D deficiency?

A

Causes low calcium Triggers secretion of parathyroid hormone Normalises calcium but demineralises bone PTH also causes low phosphate

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4
Q

S+S Vit D deficiency?

A

Rickets - bony deformity Symptoms of hypocalcaemia (seizures, stridor, apnoea) Rickets: bow legs in toddlers, knock kneed in older children

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5
Q

What is osteomalacia?

A

Failure of mature bone to mineralise

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6
Q

What is rickety rosary?

A

Thickening of metaphyses where growth is most rapid Wrists, ankles + costochondral joints

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7
Q

S+S rickets

A

Ping pong ball sensation of skull (craniotabes) Wide ankles + wrists FTT Bowed legs

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