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19 Cards in this Set
- Front
- Back
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AAP recommendation for breastfeeding
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exclusive for 6 mo
w/complimentary foods for 6 more |
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effect of EtOH on breastfeeding
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1 drink:
-lower oxytocin level -longer to eject milk -volume is less |
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hormones in breastfeeding
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prolactin & progestin during pregnancy
progesterone drops off after birth |
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FA's for milk production
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adipose located near duct
VLDL & LpL rls synthesis |
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role of progesterone in milk production
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keeps gap junctions open
makes milk more plasma like |
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role of oxytocin in milk production
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causes levels of progesterone to drop
more "milky" milk |
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secretion at alveoli in breast
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ATP driven active transport
endocytosis paricellular (thru gap jctn) CLD- cytoplasmic droplets (denovo synth) secretory granules |
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CLD
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cytoplasmic lipid droplets
de novo synth of breast milk secreted w/in membrane lipoprotein coat |
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content of breast milk
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hormones
growth factors immunomodulators neuropeptides anti inflammatory mediators glycans-antidiarrhea |
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caloric value of protein
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4 kcal/g
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caloric value of fat
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9 kcal/g
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caloric value of lactose
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4 kcal/g
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glycans
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protect against diarrhea
disrupt pathogen binding in SI oligosacc w/sialic acid on end |
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proteins in breast milk
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casein- source of aa's & phosphorous
alpha lactoalbumin- trspt Ca & Zn, lots aa's lactoferrin- make Fe VERY absorbable haptocortin- binds B12 |
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immune factors in breast milk
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IgG
IgA (for GI bugs) lysozyme- attack PG wall of bug mucins- inhibit rotavirus IL's lactoperoxidase |
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enzymes in breast milk
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bile salt stimulated lipase
alpha amylase (not sure why) lactoperoxidase |
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supplements for breast milk
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K & D
Iron |
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lipids in breast milk
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mostly TG's
PLs -lecithin -sphingomyelin -PE -PI -PS FA's -linoleic -linolenic C10-14 denovo from mom |
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benefits of ICLFA
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no chylos
gastric lipase works directly absorbed mito w/o carnitine precursor to ACoA for ketogen |
