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Which of the following is true about weight gain from birth through the first two months in exclusively breastfed infants? a) most babies will lose around 10% of their birth weight within the first three days of life, b) infants should regain their birth weight by 10-14 days of age, c) between 2 and 6 weeks, the average daily weight gain is 24-26 grams, or d) an infant who is gaining 10 grams per day in considered FTT - ANSWER-b) infants should regain their birth weight by 10-14 days of age What temperature should water that is to be mixed with powdered formula be to kill the Cronobacter sakazkii bacteria? a) boiled water cooled to body temperature, b) room temerature, c) at least 158 deg F, or d) boiling - ANSWER-c) at least 158 deg F
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Which of the following is true about weight gain from birth through the first two months in exclusively breastfed infants? a) most babies will lose around 10% of their birth weight within the first three days of life, b) infants should regain their birth weight by 10-14 days of age, c) between 2 and 6 weeks, the average daily weight gain is 24-26 grams, or d) an infant who is gaining 10 grams per day in considered FTT - ANSWER-b) infants should regain their birth weight by 10-14 days of age What temperature should water that is to be mixed with powdered formula be to kill the Cronobacter sakazkii bacteria? a) boiled water cooled to body temperature, b) room temerature, c) at least 158 deg F, or d) boiling - ANSWER-c) at least 158 deg F Which of the following would most likely be the best treatment for a yeast infection of the nipples? a) oral antifungal prescription medication, b) antifungal ointment, c) coconut oil, or d) eliminate yeast foods from her diet - ANSWER-b) antifungal ointment
Which of the following elements is increased in the milk of mothers who deliver preterm infants? a) LCPUFAs, b) lactose, c) calories, or d) calcium - ANSWER-a) LCPUFAs Polly tells you that April has really been fussy at feeds, and though she is gaining well, Polly is just sure there is something wrong. Of the following, which is the most important for you to do during the assessment? a) oral digital exam, b) before and after feeding weights, c) infant hydration status, or d) observation of behavior during the feed - ANSWER-d) observation of behavior during the feed Lindsey, 7 months pregnant, has just been diagnosed as an insulin- dependent diabetic. She is concerned that she will not be able to breastfeed. What information will be most helpful to her? a) after the delivery she may have to decrease her caloric intake, b) after delivery she may find her insulin needs are decreased, c) it's going to be in her best interest to not breastfeed, or d) when she weans her baby, her insulin levels will vary - ANSWER-b) after delivery she may find her insulin needs are decreased breast feeding: a public health priority - SOLUTION=has been recognized as a public health priority in tropical climates since the 1930's, but not until the 1990's in the US costs to prevent needless deaths - SOLUTION=less than $6 billion/year worldwide
breastfeeding promotion - SOLUTION=focuses on advantages of breastfeeding on a personal, community, country, or global level breastfeeding protection - SOLUTION=focuses on government, manufacturer, and social responsibility to assure breastfeeding's ability to compete with commercial interests; includes addressing improper marketing practices; the AAP advices not to provide formula, company gift bags, and industry-authored handouts; in the US, state and local breastfeeding legislation addresses breastfeeding in public, employment issues, jury duty, family law, mothers in prison, etc. community expertise - SOLUTION=variety of community expertise is needed to promote, protect, and support breastfeeding International models - SOLUTION=for integrating breastfeeding promotion, protection, and support as well as balancing technical information, programs, and protocols CLC - SOLUTION=nationally recognized designation awarded by the ALPP to those who are exam eligible and pass the exam; have competenct verified CLCs and IBCLCs - SOLUTION=health professionals who provide lactation support
why is breastfeeding so difficult? - SOLUTION=1. unrealistic expectations
disparity of US breastfeeding trends - SOLUTION=according to the CDC, "black mothers are less likely than white to breast-feed their babies, and here's one possible reason why: hospitals in neighborhoods with many black residents do less to promote nursing than those in areas with more white residents" anatomy of milk cells - SOLUTION=myoepithelial cells, connective tissue, capillaries, anteriole, venule, alveolar cells anatomy of human breast - SOLUTION=glandular tissue made up of clusters of alveoli and small ducts, fat amongst the glandular tissue, milk ducts, areola, nipple with several duct openings hormone pathways - SOLUTION=two separate hormone pathways, pituitary gland is important to both prolactin levels - SOLUTION=go down in between nursing and rise during nursing infrequent nursing - SOLUTION=leads to lower levels and less rise even with the same amount of nipple contact
hormones of lactation - SOLUTION=have an emotional/behavioral function as well as making and moving milk; aggression, protection, bonding & trust milk composition - SOLUTION=is complex - each species of mammal milk is different
stages of making human milk - SOLUTION=lactogenesis I, lactogenesis II, lactogenesis III lactogenesis I - SOLUTION=secretory differentiation, placental hormones, colostrum lactogenesis II - SOLUTION=secretory activation, after complete delivery of placenta, rapid drop in progesterone, transitional milk lactogenesis III - SOLUTION=lactation, galactopoesis, prolactin from frequent nipple stimulation, frequent removal of milk, mature milk nest or cache - SOLUTION=mammal species with high fat/protein and low water content = infrequent feeds nest = bunnies cache = deer breastmilk composition - SOLUTION=human milk changes continually, makes it impossible to obtain a single representative sample of milk preterm milk - SOLUTION=appears to have a different composition for the first 5-7 weeks after delivery independent of gestational age at delivery
milk composition, milk action - SOLUTION=milk composition is complex, milk action is redundant
diarrhea mechanisms 7 - cell wall disrupters - SOLUTION=kill microbes by destroying the cell walls, these include fatty acids and lysozymes diarrhea mechanisms 8 - B12 binding factor - SOLUTION=reduces the amount of B12 in the intestines available to microbes diarrhea mechanisms 9 - lactoferrin - SOLUTION=deprives bacteria of iron, disrupts the integrity of the outer membrane of bacteria, assists in intestinal maturation and in the recovery of the intestine from injury and other mechanisms diarrhea mechanisms 10 - antimicrobial activity boosters - SOLUTION=such as fibronectin and gamma interferon diarrhea mechanisms 11 - mucosal wall protectors - SOLUTION=such as mucins and oligosaccharides, which also function as food for beneficial bacteria, adhere to microbes binding them so that they can't attach to the gut wall diarrhea mechanisms 12 - microbes - SOLUTION=from the mothers skin and bacteria in the mother's breastmilk seed, the infant gut underscoring diarrhea mechanisms 13 - contaminants - SOLUTION=absence of contaminants (bottles, teats, water) and formula ingredients
diarrhea mechanisms 14 - antibodies - SOLUTION=a. when a mother is exposed to organisms she makes antibodies and secretes them into her milk b. another way baby is protected - cells go from the baby's mouth into the breast and antibodies are made in the breast the process of breastfeeding has effects beyond the components of the milk. breastfeeding changes both I'mmune system gastrointestinal hormones - gastrin, chloecystokinin - SOLUTION=promote induced insulin release and growth promoting effects in the gut gastrointestinal hormones - somatastin - SOLUTION=inhibits GI secretion, inhibits motility in the GI tract and the release of most GI hormones. inhibits the secretion of HGH from the pituitary and inhibits cellular growth and proliferation In the gut what increases gastrin and decreases somatostatin in babies? - SOLUTION=- sucking babies have cutaneous (touch) receptors in their mouths that respond to sucking starting at 27 weeks gestation
however, supplementation rates for weight loss decreased with routine use of 24 hr weight and did not increase untoward effects during the hospital stay what do we know about breastfed babies who become dangerously undernourished? - SOLUTION=report by cooper & colleagues identified a significant increase in the incidence of malnutrition and hypernatremia in breastfed infants