Exam 4 Flashcards
5 examples of women who would benefit from genetic counseling
Maternal age >35
Family history of genetic disorder
History of multiple spontaneous abortions
Unexplained stillbirth
Exposure to teratogens
4 risks for the occurrence of a multi factorial disorder
Close relatives with the disorder
Close relative(s) with a severe form of the disorder
The defect occurs in a female
Geographic location where the disorder is more likely to occur
Examples of 2 multi factorial disorders and why they may have happened
Spina bifida: genetic predisposition and mother who took a folic acid antagonist while pregnant
Pyloric stenosis: genetic predisposition and a mother who had an infection while pregnant that she took antibiotics for
Environmental factors that could contribute to multifactorial disorders
Alcohol
Teratogens
Tobacco
Drug use
Folic acid antagonists
Infection
Mercury
Metals
Calories needed by breastfed infants
Calories needed by formula fed infants
85-100 cal/kg of body weight
100-110 cal/kg of body weight
How can parents determine if infant is eating enough?
3 wet diapers and 3 stools by the 3rd day
At least 6 wet diapers by day 4
Weight gain
What is the milk like during Lactogenesis I?
Begins during pregnancy to early days after giving birth
Colostrum - thick, yellow, high in protein and vitamins/minerals
What is the milk like during lactogenesis II?
Begins 2-3 days after birth
Transitional milk - gradually changes from colostrum to mature milk for about 10 days
Amount increases, immunoglobulins and proteins decrease, lactose, fat, calories increase
What is the milk like during lactogenesis III?
Mature milk - bluish, not as thick
Which vitamins is Breastmilk high in?
A, E, and C
Low in vitamin D
Which immunoglobulin does breast milk contain?
IgA, which helps prevent viral or bacterial invasion of intestinal mucosa
What are the main differences between Breastmilk and formula?
Breastmilk contains immunologic components
Formula contains more casein which is harder to digest, causing larger stools and more protein to go undigested
Less iron absorbed with formula
Formula has higher calorie content
Risks to the infant by not breastfeeding
More likely to develop allergies
Increased risk for infection
Increased risk of SIDS
Nutrients not absorbed as well
Can be improperly and potentially dangerously diluted
Risks to the mother by not breastfeeding
Does not release oxytocin, which enhances uterine involution
Resumes ovulation earlier
Balanced maternal diet that improves healing is less likely
Less frequent skin to skin which can be detrimental to bonding
Expensive
Where is Breastmilk made in the breast?
Alveoli