Unit 29 Flashcards
How long is typical gestation
39-40 Wks
Preterm Length?
<37 Wks
Healthy baby weight
7.75-8.75 lbs
in 2017, how many deaths per 1000 live births?
4.5
First fetal system that starts to develop?
CNS
Critical Period
- cells genetically programmed to multiply
- nutrients MUST be available at this time
- if missing can lead to problems that can’t be fixed later
Developmental Origins Hypothesis
- Dutch Hunger Winter
- Women starved when pregnant
- Child had higher risk for diabetes/obesity
- lower birth weight
Fetal Origins Hypothesis
- Chronic diseases are “Programmed” into the child because of nutrient and energy imbalances
Low maternal energy intake in last couple of months can hinder…
Insulin growth
THUS increased risk of diabetes
Healthy Weight to Gain upon entrance of pregnancy:
Underweight
28-40 lbs
Healthy Weight to Gain upon entrance of pregnancy:
Normal Weight
24-35 lbs
Healthy Weight to Gain upon entrance of pregnancy: Overweight
15-25 lbs
Healthy Weight to Gain upon entrance of pregnancy:
Obese
15-20 lbs
Healthy Weight to Gain upon entrance of pregnancy: TWINS
37-54 lbs
How many calories should be gained with the 1, 2, 3 trimester?
1st = 0 kcal/d 2nd = 340 kcal/d 3rd = 450 kcal/d