Breastfeeding Flashcards

1
Q

For how long after birth should an infant be breastfed?

A

Exclusively for 6 months, then occasionally for up to at least 1 year along with introduction of other foods

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2
Q

Introducing gluten

A

Breast milk reduces the risk of developing Celiac’s disease, specifically when an infant is exposed to gluten while mostly breastfeeding.

Gluten-containing foods should be introduced while the infant is receiving only breast milk and not infant formula or other bovine milk products

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3
Q

Cow milk β-lactoglobulin

A

It is proposed that exposure to cow milk β-lactoglobulin may trigger cross-reactivity leading to type 1 diabetes in newborns.

For this reason, avoiding cow’s milk in the first 3 months of life reduces rates of type 1 diabetes.

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4
Q

Breastfeeding in phenylketonuria

A

Baby can still breastfeed, but breastfeeding should be alternated with special PKU-safe formula meals

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5
Q

Infectious contraindications to breastfeeding

A
  • HIV
  • Active tuberculosis
  • HTLV type I and type II
  • Brucellosis
  • Active Herpes simplex lesion on the breast
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6
Q

Varicella and breastfeeding

A

Moms who develop varicella 5 days prior to delivery through 2 days post-delivery should be separated from their infant until they recover

However, their bresat milk, if expressed/pumped, is safe for the infant, as viral particles are not contained within.

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7
Q

CMV and breastfeeding

A

Seropositive CMV is not a contraindication to breastfeeding

Only preterm infants with very-low birth weight (<1500 g) are at risk of acquiring CMV, but even in these individuals the benefits likely outweigh the risks.

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8
Q

Diet for breastfeeding

A

Well balanced diet high in omega-3 fatty acids (specifically DHA)

Fish is an excellent source, but larger predatory fish should be avoided.

Good fish: herring, canned light tuna, salmon

Bad fish (high mercury content): pike, marlin, mackerel, tile fish, swordfish

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9
Q

Main classes of drugs that are contraindications to breastfeeding

A
  • Amphetamines
  • Chemotherapeutics (including methotrexate)
  • Ergotamines
  • Statins
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10
Q

Breastfeeding of infants with G6PD deficiency

A

Mom should avoid all of the foods and drugs that trigger G6PD deficiency’s hemolytic process. This includes:

  • Fava beans
  • Nitrofurantoin
  • Primaquine
  • Phenazopyridine
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11
Q

Pacifier use

A

Extended early pacifier use is linked to less successful breastfeeding.

So, pacifiers should be used only in certain situations. For example: pain relief, as a calming agent when necessary, as part of a functional program for enhancing oral motor function.

However, mothers of healthy term infants should be instructed to use pacifiers at infant nap or sleep time after breastfeeding at 3-4 weeks of age, as this is associated with a decreased rate of SIDS.

Generally speaking, they are best used sparingly after breastfeeding is already established.

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12
Q

Supplements to breastfeeding

A
  • Intramuscular vitamin K at birth
  • Vitamin D orally every day
  • Fluoride starting AFTER 6 months UP TO 3 years ONLY in places where water fluoride is <0.3 ppm
  • Complementary food rich in iron and zinc starting at 6 months
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13
Q

It is okay to start using cow’s milk as part of an infant’s diet after. . .

A

. . . 1 year of age

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14
Q

Cortisol and breastfeeding

A

Cortisol decreases milk production

Thus, stress decreases milk production!

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15
Q

Feedback inhibitor of lactation

A

Feedback inhibitor of lactation (FIL) is a protein in breast milk that is important in the supply and demand process of milk production; if the breasts are emptied regularly, there is less FIL present in the breast and more milk will be produced.

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16
Q

Galactopoiesis

A

Stage of milk generation following the colostrum phase. In this stage, milk production is predominantly dependent upon frequent breastfeeding: The more you breastfeed, the more milk will be produced.

This is primarily due to feedback inhibition by mechanical distension of lobules and by FIL.

17
Q

Laxative effect of colostrum

A

Colostrum stimulates the neonate’s bowel for passage of meconium, making the way for infant stools.

18
Q

“Transition milk”

A

The phase in between colostrum and mature milk

Its content is lower in proteins and immunoglobulins, but higher in calories, fat, and lactose levels compared to colostrum

19
Q

Foremilk and hindmilk

A
  • Foremilk is provided when the breast is full and has a lower fat content.
  • Hindmilk is provided when the breast is nearly empty and has a higher fat content, which increases infant satiety and is needed for healthy weight gain.
  • The baby should empty the breast before switching to the other breast to ensure that the baby is getting the hindmilk with the higher fat content along with the foremilk.
20
Q

Absolute infantile contraindication to breastfeeding

A

Galactosemia

And kind of PKU – PKU babies cannot exclusively breastfeed, but they can and should breastfeed some of the time

21
Q
A
22
Q

Breastfeeding infants with allergies

A

If mom consumes an allergen, a small amount of the allergen will find its way into the breastmilk.

So, mom has to avoid all of baby’s allergens while breastfeeding.

23
Q

Predictors of early breastfeeding termination

A
  • Use of supplements in the hospital
  • Delay of first breastfeeding beyond the first hour of life
  • Not breastfeeding on cue
  • Not sleeping near the baby
  • Use of pacifiers
24
Q

Signs of successful latch

A
  • Audible swallowing noises without clicking noises from the infant’s mouth
  • Infant nose aligned to nipple with head tilted backwards
  • Full rounded cheeks, no dimpling cheeks
  • Rhythmic jaw movements
25
Q

___ is almost always the most effective way to express colostrum

A

Hand expression is almost always the most effective way to express colostrum

Pumps are not useful, as the quantities are so small that they tend to get lost in the pump’s tubing and machinery.

26
Q

Crying as a sign of hunger in infants

A

Crying is a relatively late sign of hunger in infants, and parents should not wait for crying to feed infants.

Infants will indicate hunger by spontaneously rooting and sucking various objects and by vocalizing.

27
Q

The point of inflection for baby weight should be. . .

A

. . . 5 days postpartum

Here they should stop losing weight (from excess fluid and hepatic glucose and fat stores) and start gaining weight.

If they continue to lose weight past 1 week, something is wrong.

28
Q

Symptoms of thrush of the nipple

A
  • Nipple itching and/or burning even when not breastfeeding
  • Nipples that appear pink or red, puffy, flaky, or dry
  • Shooting pain from the breast during or after breastfeeding
  • Intense nipple or breast pain not improved with better latch and positioning
29
Q

When treating a mother for thrush of the nipple or a breastfeeding infant for oral thrush. . .

A

. . . you should always treat the other too

Mom may have an asymptomatic candidiasis of the nipple, or the infant may have an asymptomatic oral thrush.

30
Q

Aspirin while breastfeeding

A

Should be used with caution or avoided in breastfeeding, for two reasons:

  1. There have been some reports of mothers on high dose-aspirin communicating it to their infant via breastfeeding and inducing mucocutaneous bleeding.
  2. It is associated with Reye’s syndrome – a rare but serious condition that causes confusion, swelling in the brain, and liver damage.
31
Q

Reye’s syndrome

A

A rare but potentially life-threatening condition in children < 19 years that generally develops after treating a viral illness (e.g., influenza, varicella) with salicylates like aspirin.

The viral infection alters the metabolism of salicylates and leads to accumulation of metabolites in the liver, which causes hepatic mitochondrial injury that prevents hepatic ATP production. The result is hepatic failure (hyperammonemia, metabolic acidosis, and hepatic steatosis) that manifests with acute hepatic encephalopathy.

Treat with withholding of aspirin/salicylates, supportive measures, and mannitol (to decrease intracranial pressure caused by cerebral edema).

32
Q

The ACA and lactational support

A

The ACA requires that employers offer 1) sufficient time for mom to express breast milk when necessary, and 2) a location separate from the bathroom for them to do so, for at least one year after delivery.

33
Q

Ductal ectasia

A
  • Subareolar periductal chronic inflammatory condition defined by dilated mammary ducts which are eventually clogged
  • Most common in perimenopausal women
  • Presents with unilateral greenish nipple discharge, nipple inversion, and firm, stable, painful breast mass. May progress to abscess.
  • Dx with ultrasound. Biopsy if any suspicious or inconclusive US.
  • Therapy: None necessary, usually resolves on its own. Abx if infected.
34
Q

Witch’s milk

A

Bilaterally enlarged breasts in a neonate, irrespective of the biological sex, is a common physiological condition caused by circulating maternal estrogen stimulating glandular proliferation, and is known as neonatal gynecomastia.

In ∼ 5% of newborns, milky discharge (galactorrhea) is also present. Both neonatal gynecomastia and galactorrhea will usually resolve spontaneously within two weeks (but up to one year) of life and do not require treatment.