p332 Flashcards

1
Q

congenital hypothyroidism Tx. What and when to be given?

A

The goal of newborn screening programs is to detect and start treatment within the first 1-2
weeks of life. Treatment consists of a daily dose of thyroxine, available as a small tablet.

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2
Q
Which one of the following bilirubin levels would prompt
phototherapy?
a) 6 mg/dL at 30 hours
b) 12 mg/dL at 48 hours
c) 21 mg/dL at 72 hours
d) 15 mg/dL at 96 hours
e) 8 mg/dL at 24 hours
A

c) 21 mg/dL at 72 hours
Based on recent recommendations of AAP, bilirubin levels upto 17-18 mg/dl may be
accepted as normal in term healthy newborns.

Anything out of this range is considered pathological jaundice.

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3
Q

Who to give exchange transfusion among neonatal jaundice

A

This is indicated in all children with bilirubin-induced neurologic dysfunction(BIND) or those who reach the threshold of >20 mg/dL (340 μmol/L) known as
“vigintiphobia” because of its concerning association with neurological damage.

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4
Q

Mention criterion for obesity in children

A

BMI > 95th percentile for age and sex

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5
Q

Children with a BMI between the __th and __th
percentile are considered overweight. In adults, an individual with a BMI > __ kg/m² is
considered obese.

A

85 - 95

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6
Q

6-month-old infant is brought to the office by his parents because of intermittent swelling
in his right scrotum…
When to perform herniorrhaphy?

A

Herniorrhaphy should be scheduled at the earliest convenient time.
Don’t delay it!

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7
Q

About umbilical hernias in children: T/F

most of them Need strapping

A

F

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8
Q

About umbilical hernias in children: T/F

most of them Require elective surgery

A

F

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9
Q

About umbilical hernias in children: T/F

most of them Resolve spontaneously

A

T
They can safely be managed with observation and most will usually resolve spontaneously by the time the child reaches 1-3 years of age. If an
umbilical hernia persists beyond then, surgical repair should be considered.

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10
Q

the most common

causes of neonatal intestinal obstruction. are:

A

Duodenal atresia, midgut malrotation and volvulus,
jejunoileal atresia, meconium ileus and necrotizing enterocolitis..

do not choose “Antral web” sheisse!

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11
Q

Meconium ileus: failure to pass the first stool in neonates (meconium usually passes within the first 24–48 hours after birth)
Etiology: _____________ is the cause in > 90% of cases.

A

: Cystic fibrosis

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12
Q

at physical examination, difference against
Necrotizing enterocolitis
Vs
duodenal and jejunoileal atresia

A

Necrotizing enterocolitis:
is accompanied by abdominal distension and visible and/or palpable loops of bowel.

infant with duodenal atresia typically has a scaphoid abdomen

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13
Q

What sign do these three have in common ?
Staphylococcal scalded skin syndrome
Stevens-Johnson syndrome
Toxic epidermal necrolysis

A

Intact blisters extend laterally with gentle pressure (Nikolsky’s sign).

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14
Q

Causes of

SSSS vs scarlet fever

A

scarlet fever: is a syndrome caused by infection with toxin-producing group A β‑hemolytic streptococci (Streptococcus pyogenes, GAS)

SSSS caused by the exfoliative toxins of Staphylococcus aureus

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15
Q

age group affected

SSSS vs scarlet fever

A

SSSS; 6 months and 5 years of age

scarlet fever: affects children between the ages of 5-15 y

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16
Q

SSSS Tx

A

antistaphylococcal antibiotics and local care. Prognosis is excellent with timely treatment

17
Q

Dx for this syndrome that includes mucosal involvement and is characterized by high fever, rash, hypotension, multiorgan failure, and desquamation,
typically of the palms and soles.

A

Toxic shock syndrome

18
Q

Causes of microcytic anemia (MCV < 80) can be remembered with the mnemonic: ____

A

‘TICS’,
which stands for thalassemia, iron deficiency, chronic disease and sideroblastic anemia.
Lead poisoning can also cause microcytic anemia.

19
Q

Causes of macrocytic anemia (MCV > 100) include:

A

folate and vitamin B12 deficiencies.