Feeding a preemie baby


A Guide to Premature Baby Feeding and Preemie Nutrition

A Guide to Premature Baby Feeding and Preemie Nutrition

When it comes to premature baby feeding, you may have questions. Whether you're breastfeeding or formula feeding, learn more about preemie baby nutrition and your baby's feeding schedule.

Premature baby feeding

  • Premature babies need to eat at least every three hours. Tiny babies have tiny tummies. This means they’ll have to eat a lot of small meals for them to gain weight.
  • Your baby will eat at their own pace. While they may be eating every three hours, the premature baby feeding process is often slow. You'll soon recognize their pattern of swallowing and breathing. Babies who eat slowly seem to take more milk at each feeding and may be satisfied and sleep longer between feedings.
  • Their mouths are often extra-sensitive. If your baby has spent their first few days with tubes and respirators in their mouth, they may assume that anything that goes into their mouth is painful, which could include a breast or a bottle.
  • Premature babies are slow to feed. Feeding them too fast by mouth may result in a feeding aversion or spitting up. They are also likely to have more digestive issues than a full-term baby, since their digestive system may not be as mature as a full-term baby's.

Try these premature baby feeding tips

  • Each baby is unique. Follow the advice of your baby's doctor.
  • Introduce your baby to a nipple. Even if they are still feeding by tube, this will help them adjust to bottle-feeding when they’re ready. You may need to try different nipples at first.
  • Stick to breast milk or one type of formula and nipple to help them adjust.
  • Keep a record of your baby's feedings.
  • Get growth charts, specially designed for premature babies, from your baby's doctor to help monitor their progress.
  • Keep your baby on a fairly regular schedule of awake and nap time, to help them eat better.
  • Make sure your baby is fully awake before feeding.
  • Don't force your baby to eat. If they’re not sucking as fast, sealing their lips or turning away, they may be full.
  • Feed them on demand, not a schedule. Studies have shown that premature babies grew at a faster pace when fed on demand.
  • When your baby is developmentally ready, slowly introduce solid foods while they are still on formula.
  • Enlist the help and support of family and friends, to give yourself a break.

Preemie Nutrition

Most premature babies have low birth weight.

If a baby is too premature to breastfeed, moms are encouraged to pump their milk, as breast milk is considered to be best for the baby. Sometimes, doctors will recommend using a breast milk fortifier, to help give your baby the extra protein, vitamins, calcium and other nutrients they need at this early stage.

If you can't pump or breastfeed, or choose not to, ask your baby’s doctor about the specially designed formulas available for premature or low birth weight babies.

Premature babies may have more digestive issues than full-term babies.

Chances are, your baby’s feeding skills haven't fully developed yet. This means they’ll likely be slow to feed, or they may feed too fast and spit up or develop a feeding aversion. But there are some things you can try to help:

  • Introduce your baby to a pacifier. This can help get them used to the feeling of bottle-feeding for when they’re ready to switch over from the tube.
  • Record their feedings, so you can keep track of spit ups and how much they’re keeping down.
  • Monitor your preemie’s progress with growth charts from the doctor.
  • Try to keep them on a sleep schedule.
  • Make sure they are fully awake before feeding
  • Be aware of indicators, so you know when your little one is full or tired.
  • Slowly introduce solids when they are developmentally ready.

Babies who are born premature often undergo developmental testing and programs.

If your baby weighs less than 3.5 lbs. at birth, they will most likely be referred for formal developmental testing around their 1st and 2nd birthdays. If your baby is born prematurely, your doctor may recommend an infant stimulation program. This usually involves working with a physical therapist or specialized healthcare professional to learn gentle exercises, positioning and other ways to interact with your premature baby and help them with physical development. Early intervention programs can help with social and functional skills and provide support for the family.

Preterm babies have a harder time maintaining the proper water balance in their bodies. These babies can become dehydrated or over-hydrated. This is especially true for very premature infants. Keep the following preemie nutrition facts in mind as you navigate feeding your baby:

  • Premature babies may experience more water loss through the skin or respiratory tract than babies born at full term.
  • The kidneys in premature babies have not grown enough to control water levels in the body.
  • The NICU team keeps track of how much premature babies urinate (by weighing their diapers) to make sure that their fluid intake and urine output are balanced.
  • Human milk from the baby's own mother is the best for babies born early and at very low birth weight.
  • Human milk can help babies avoid infections and sudden infant death syndrome (SIDS) as well as necrotizing enterocolitis (NEC).
  • Many NICUs will give donor milk from a milk bank to high-risk babies who are not able to get adequate amounts of milk from their own mother.
  • Special preemie formulas can also be used. These formulas have more added calcium and protein to meet the special growth needs of premature babies.
  • Older premature babies (34 to 36 weeks gestation) may be switched to regular formula or a transitional formula.
  • Babies who are given breast milk may need a supplement called human milk fortifier mixed into their feedings. This gives them extra protein, calories, iron, calcium, and vitamins. Babies fed formula may need to take supplements of certain nutrients, such as vitamins A, C, and D, and folic acid.
  • Some infants will need to continue taking nutritional supplements after they leave the hospital. For breastfeeding infants, this may mean a bottle or two of fortified breast milk per day as well as iron and vitamin D supplements. Some babies will need more supplementation than others. This may include babies who are not able to consume adequate amounts of milk through breastfeeding to get the calories they need to grow well.
  • After each feeding, babies should seem satisfied. They should have 8 to 10 feedings and at least 6 to 8 wet diapers each day. Watery or bloody stools or regular vomiting could indicate an issue and you should discuss them with your doctor.

Preemie Weight Gain

Weight gain is monitored closely for all babies. Research suggests developmental delays could be associated with premature babies who experience slow growth.

  • In the NICU, babies are weighed every day.
  • It is normal for babies to lose weight in the first few days of life. Most of this loss is water weight.
  • Most premature infants should start gaining weight within a few days of birth.
  • The desired weight gain depends on the baby's size and gestational age. Sicker babies may need to be given more calories to grow at the desired rate.
  • It might be as little as 5 grams a day for a tiny baby at 24 weeks, or 20 to 30 grams a day for a larger baby at 33 or more weeks.
  • In general, a baby should gain about a quarter of an ounce each day for every pound (about 1/2 kilogram) they weigh. (This is equal to 15 grams per kilogram per day. It is the average rate at which a fetus grows during the third trimester).

If you are experiencing difficulty affording specialty premature formulas for your baby, financial assistance is available.

Enfamil has developed a program called Helping Hand for Special Kids, to help families who need specialty formulas for their premature baby but have difficulty affording them. Depending on your needs, the Helping Hand program provides either long-term assistance or a free, one-time shipment of products. To us, all babies deserve the very best start in life. Ask your doctor if you qualify for this program.

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Feeding your baby after the NICU

After your baby leaves the NICU, you can feed her breast milk, formula or both.

Your baby gives you cues for when she’s feeling hungry and when she’s had enough to eat.  

Your baby most likely is eating enough if she’s gaining weight and makes six to eight wet diapers 4 to 5 days after birth.

If you have trouble feeding your baby, ask for help from your baby’s health care provider or your lactation consultant.

If you’re feeding your baby from a bottle, use a cup of warm water to warm breast milk or formula. Never microwave your baby’s bottle.

What does your baby eat after the NICU?

Breast milk (milk from your breast) is the best food for babies in the first year of life. Breast milk has antibodies that help keep your baby from getting sick. It contains nutrients that help your baby grow and develop. And it changes as your baby grows so he gets exactly what he needs at the right time. This is true even if your baby was born prematurely. Premature birth is birth that happens before 37 weeks of pregnancy. 

In the NICU, you may not have been able to feed your baby the way you wanted to. For example, some babies in the NICU can’t breastfeed directly (feed from the breast). They may not have a good suck, swallow breathe pattern to be able to breastfeed well, or breastfeeding may be too tiring. Now that you’re home, you and your baby can get used to breastfeeding together.  

You can feed your baby your own breast milk or donor breast milk. Donor breast milk is breast milk that a woman donates to a milk bank. A milk bank receives and stores donated breast milk, tests it to make sure it’s safe and sends it to families of babies who need it. Donor breast milk is prescribed by your baby’s health care provider. It has all the benefits of your own breast milk. 

Formula is a milk product you can feed your baby instead of breast milk. If you’re not breastfeeding or if your baby needs extra nutrients, he may need to have formula. Your baby’s provider can recommend one that helps your baby get all the nutrients she needs. Sometimes babies get both breast milk and formula.  

How do you know when your baby is ready to eat?

Babies eat a lot, and each baby is different. Some babies are hungrier in the morning, and other babies are hungrier at night. Most babies eat every 2 to 3 hours, or eight to 12 times a day. Over time, you get to know your baby’s eating habits.

Ask your baby’s provider about how often to feed your baby to make sure she’s gaining enough weight. If your baby sleeps for long periods of time, you may need to wake her up every few hours to eat.

Look for and learn your baby’s feeding cues. Feeding cues are signs that your baby is hungry. Feeding cues include:

  • Rooting. This is turning her head toward anything that touches her cheek or mouth.
  • Sucking movements or sounds
  • Putting her hand to her mouth
  • Crying. This is a late feeding cue. Try to feed your baby before she starts to cry.

To make nighttime feedings easier, you may want to put the baby’s crib in your room so she’s nearby during the night. The American Academy of Pediatrics (also called AAP) recommends that you and your baby sleep in the same room, but not in the same bed, for the first year of your baby’s life but at least for the first 6 months.

How do you know when your baby has had enough to eat?

Look for your baby’s cues. These are some ways your baby is telling you he’s full:

  • He starts and stops feeding.
  • He unlatches often or spits out bottle.
  • He slows down or falls asleep.
  • He gets distracted easily.
  • He closes his mouth or turns his head away.

Your baby most likely is eating enough if he’s gaining weight and makes six to eight wet diapers 4 to 5 days after birth. If you’re worried that he’s not getting enough to eat, tell your baby’s provider.

Who can help you with breastfeeding after your baby leaves the NICU?

Most NICU babies can learn to breastfeed. It may take time and practice for you and your baby to get comfortable with it. Be patient and ask for help if you need it. You can get breastfeeding help from a lot of different people:

  • Your health care provider and your baby’s provider
  • A lactation consultant. You can find a lactation consultant through your health care provider or your hospital. Or go to the International Lactation Consultants Association.
  • A breastfeeding peer counselor. This is a woman who breastfed her own children and wants to help and support mothers who breastfeed. She has training to help women breastfeed, but not as much as a lactation consultant. You can find a peer counselor through your local WIC nutrition program. Or visit womenshealth.gov/breastfeeding or call the National Breastfeeding Helpline at (800) 994-9662.
  • A breastfeeding support group. This is a group of women who help and support each other with breastfeeding. Ask your provider to help find a group near you. Or go to La Leche League.

Can you pump and store breast milk?

Yes. If you’re breastfeeding, a breast pump helps you remove milk from your breasts. You may have used a breast pump in the NICU. Or you may want to use a one now that your baby is home because you’re going back to work or school. Some moms use a breast pump because they want a break between feedings or so their partner can feed the baby.

After you pump, put your breast milk in containers (bottles or bags) and store them in the refrigerator or freezer. Put just the amount of milk your baby needs for each feeding in the container. Breast milk doesn’t last forever, so write the date on the container before you store it. Fresh breast milk is safe at room temperature for 4 hours.

If you’re using formula, how do you know what kind to get?

If you’re feeding your baby formula, your baby’s provider can tell you what kind to get and how much to feed your baby. Some babies leave the hospital on regular infant formula. Other babies need a special formula that has more calories or certain nutrients. Prepare the formula using the package directions or using instructions from your baby’s health care provider.

There are three kinds of formula:

  1. Ready-to-use liquid formula. You pour this formula right into your baby’s bottle.
  2. Concentrated liquid formula. You add water to this liquid formula before giving it to your baby.
  3. Dry or powdered formula. You add powder to the water before giving it to your baby. Use the scoop that comes with the formula to measure the right amount. Put the water in the bottle first, then the formula, and shake well to mix.

If your baby doesn’t drink all the formula within 1 hour, throw it away. Give her a new bottle of fresh formula at his next feeding.

How do you make bottle feeding safe for your baby?

If your baby has done well with the nipples and bottles used in the hospital, ask to take some home with you. And ask the NICU staff where you can buy them. If the nipples and bottles used in the hospital didn’t work well, try different kinds to find the ones your baby likes. Clean and store the nipples and bottles as it says on the package directions.

If you’re bottle feeding, warm the bottle before you give it to your baby. Put the bottle of milk or formula in a cup of warm water. Test the milk on your wrist to make sure it’s not too hot—it should be lukewarm. Never microwave your baby’s bottle. The breast milk or formula can heat unevenly and burn your baby’s mouth.

When bottle feeding, hold your baby upright and support his head so he can breathe and swallow in a comfortable way. You and your partner can take turns so that both of you feel comfortable feeding your baby. Bottle feeding is a great way to be close and bond with your baby.

Last reviewed June, 2019

Feeding premature babies | Breastfeeding premature babies

Premature babies have a special need for breast milk, but it can be difficult to breastfeed them directly. Our expert advice will help you provide your premature baby with healthy breast milk.

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Professor Katsumi Mizuno, Department of Pediatrics, Showa University Koto Toyosu Hospital:
Katsumi is a Certified Breastfeeding Consultant, Professor of Pediatrics at Showa Medical University, and one of Japan's leading pediatric neonatologists. His research focuses on neonatal suckling skills, breast milk banking, and the use of breast milk for feeding premature babies in neonatal intensive care units.

Babies born before the 37th week of pregnancy are considered premature. 1 The causes of preterm birth are not always obvious, but certain factors increase the likelihood of such an event. These include: twin or multiple pregnancy, certain diseases of the mother or fetus, as well as a history of premature birth. nine0003

Because premature babies spend less time in the womb, they are not mature enough and may be more susceptible to infection and disease. They often require hospitalization in the neonatal intensive care unit.

Why is breast milk so important for premature babies?

Breast milk is essential for optimal growth and development of term babies, but it is even more important for premature babies.

During pregnancy, the fetus receives important substances from the mother through the placenta, such as DHA (a fatty acid essential for brain and eye development) and immunoglobulin G (an antibody). nine0012 2.3 A premature infant did not receive all of these substances. However, the milk produced by a premature mother contains more fat and secretory immunoglobulin than mothers of full-term babies. 4

In addition, premature babies have an underdeveloped gastrointestinal tract, which can make digestion and absorption of nutrients difficult, so they need food that their sensitive stomach and intestines can easily digest. Breast milk contains enzymes that make it easier for the baby to digest, 5 as well as epidermal growth factor, which accelerates the development of the gastrointestinal tract 6 . Premature infants who are predominantly breastfed have much lower intestinal permeability than formula-fed infants, meaning fewer potentially harmful particles from the stomach and intestines enter their bloodstream. 7

Breast milk is so important for premature babies that if the baby's mother does not produce enough breast milk at first for any reason, it is recommended that the deficiency be replenished with donor milk rather than formula. nine0003

Does breast milk improve the condition of premature babies?

Breast milk contains protective substances that can prevent serious diseases that preterm infants are susceptible to, 8 such as severe infections, 9 retinopathy of prematurity (which can cause vision loss) 10 and bronchopulmonary dysplasia (chronic lung disease). 11

The more milk your baby gets, the lower the risk of developing diseases. nine0012 12 Every additional 10 ml of milk per kilogram of body weight per day reduces the risk of sepsis by 19%. 9 The risk of developing necrotizing enterocolitis (a potentially fatal bowel disease) in premature infants who are breastfed is ten times lower than those who are formula fed. 13 That's why every drop counts!

Most importantly, premature infants who are breastfed are typically discharged an average of two weeks earlier than formula-fed infants. nine0012 14 They also have a 6% lower risk of readmission in the first year of life. 15

Breast milk has been proven to have a beneficial effect on mental and physical development in the long term. Studies show that low-birth-weight babies who are breastfed in the neonatal intensive care unit have an average IQ of up to five points higher than those who are not breastfed. 15 In addition, their cardiovascular system works better during their lifetime. nine0012 17

Will milk be produced if the baby is born prematurely?

Yes, the mother's body is ready to produce milk by the middle of pregnancy. After the baby is born and the placenta is born, the level of progesterone, the pregnancy hormone, drops, and the production of colostrum, the first milk, starts in the breast. This usually happens after the newborn is put to the breast and begins to suckle rhythmically, but if the baby was born prematurely, he most likely will not be able to latch on at first. nine0003

To replicate the sensations that trigger milk production, you can manually stimulate the breasts and nipples, or use a breast pump to express nutrient-rich colostrum for your baby. 18 Read below for more information on what to do if your premature baby is not yet able to breastfeed.

Breast milk usually comes in two to four days after birth, but if it was premature, the milk supply may be delayed. However, a recent study shows that moms who started pumping within one hour of giving birth had milk coming in as expected. nine0012 19 This is why it is important to start expressing breast milk as early as possible.

How to prepare if the baby is expected prematurely?

Visit the neonatal intensive care unit to see how it works and how premature babies are cared for. In addition, it will be useful to learn how breast milk is produced and secreted and why it is not only a healthy food, but also an important medicine for premature babies. Read more about this in our free e-book Surprising Breast Milk Facts .

What if a premature baby cannot breastfeed?

Many babies born before 34 weeks have difficulty coordinating sucking, swallowing and breathing. Until the baby masters these skills, nurses will feed him through a tube that is inserted into the nose or mouth and provides food directly into the stomach. In this way, the baby can be fed continuously until he is ready to breastfeed.

If your baby is too weak to latch on and suckle milk, you can use a breast pump* available at the hospital or maternity hospital to “do the job for the baby”. Breast stimulation with research-based technology, 20 mimics the rhythm of the baby's suckling, plays an important role in starting and maintaining milk production in the first hours after birth 21 .

Milk should be expressed at the same frequency as term infants are usually fed every two to three hours, i.e. 8 to 12 times a day.

You can try putting a small amount of expressed breast milk into the baby's mouth with a syringe, or putting milk-soaked cotton swabs in the baby's mouth. 22 This is how your baby learns the taste of your milk, which will facilitate the transition to breastfeeding in the future. In addition, the protective substances that make up breast milk will help strengthen the local immunity of the baby's oral cavity. You can be involved in the care of your premature baby in a variety of ways - check with your healthcare provider for details.

Very low birth weight babies - less than 1.5 kg - usually need extra protein, calcium and phosphorus, so they are given fortified breast milk. In some countries, such additives are made on human milk, and, for example, in Japan, on cow's milk. nine0003

Recommendations for pumping milk

If the baby will be in the neonatal intensive care unit for a long time, neonatologists recommend using a double breast pump for pumping. I always recommend Medela Symphony*. Double pumping not only speeds up the process, but also produces an average of 18% more milk than pumping from each breast in turn. 23

In addition, I advise you to create the most comfortable conditions for pumping. It is generally agreed that it is best to express milk during or after prolonged skin-to-skin contact with the baby (more on this "kangaroo method" below). Another good option is to sit next to the crib and watch your baby while he pumps. Oxytocin (the hormone that stimulates milk flow) is released when you look at your baby, touch him, smell him and think about him, 24 Therefore, comfortable and calm conditions must be created for this in the neonatal intensive care unit.

What is kangaroo care for premature babies?

The so-called kangaroo method involves prolonged skin-to-skin contact between parents and infant. This is extremely beneficial for you and your baby, as well as for milk production. Skin-to-skin contact normalizes the baby's breathing and heartbeat, keeps him warm and allows him to be as close to the parent as possible. Kangaroo care is believed to have a beneficial effect on the health of premature babies, 25 and it helps mothers express more milk 26 and breastfeed longer. 27 Skin-to-skin contact 30-60 minutes before feeding gives baby time to wake up and be hungry so he can eat without being forced.

What if the neonatal intensive care unit offers formula feeding?

Feel free to state that you want to breastfeed your baby instead of formula. If you don't have enough breast milk to feed your baby, ask the ward for help to increase your milk supply. nine0003

It is natural for mothers whose babies are in the neonatal intensive care unit to experience anxiety and stress. Sometimes these experiences interfere with milk production, so it's important to ask for any help you may need. Remember that you have the right to seek support. Your healthcare provider may be able to recommend a suitable lactation specialist, such as a lactation consultant, for you.

How to switch from pumping to breastfeeding? nine0018

At whatever gestational age a baby is born, if the baby is stable enough for skin-to-skin contact, it can seek the breast for sedative suckling. This is the perfect way for your baby to learn sucking skills before they learn to coordinate sucking, swallowing and breathing.

Babies love the smell of breastmilk, so you can put some milk on the nipple before putting your baby to the breast to make him want to suckle. He might even be able to suck some milk. Don't worry if your baby seems to suck very little - he learns every time. He can start with one or two sips and gradually move on to full breastfeeding. Until then, the baby can be fed through a tube, pressed to the breast, so that the taste of milk and touching the breast is associated with a feeling of satiety. nine0003

You can put your baby to the breast for sedative suckling as soon as you are ready for kangaroo care, unless your baby is suffering from bradycardia (slow heartbeat) or low oxygen levels in the blood. You can switch to breastfeeding as soon as the baby is ready for it. Gradually, he will gain enough strength to suckle longer and suck out more milk.

Literature

1 World Health Organization. Geneva, Switzerland; 2018. Media Centre: Preterm birth fact sheet; November 2017 [03/26/2018]. Available from : http://www.who.int/mediacentre/factsheets/fs363/en/ - World Health Organization. Geneva, Switzerland; 2018. "Media Center: Prematurity Fact Sheet"; November 2017 [3/26/2018]. Article at: http://www.who.int/mediacentre/factsheets/fs363/en/

2 Duttaroy AK. Transport of fatty acids across the human placenta: a review. nine0085 Prog Lipid Res . 2009;48(1):52-61. - Duttaroy A.K., "Transfer of fatty acids across the human placenta: a review". Prog Lipid Res. 2009;48(1):52-61.

3 Palmeira P et al. IgG placental transfer in healthy and pathological pregnancies. Clin Dev Immunol. 2012;2012: 985646. - Palmeira P. et al., Placental transfer of immunoglobulin G through the placenta with healthy and pathological pregnancy. " Klin Virgo Immunol. 2012: 985646.

4 Underwood Ma. Human Milk Formature North Am . 2013;60(1):189-207. - Underwood, M.A., "Breast milk for the premature baby." 1):189-207.

5 Pamblanco M et al. Bile salt - stimulated lipase activity in human colostrum from mothers of infants of different gestational age and birthweight. Acta Paediatr. 1987;76(2):328-331. - Pamblanco M. et al., "Bile salt-activated lipase and its activity in colostrum of mothers of infants of various gestational ages and birth weights." Akta Pediatr. 1987;76(2):328-331.

6 Dvorak B. Milk epidermal growth factor and gut protection. J Pediatr. 2010;156(2): S 31-35. - Dvorak B., "Epidermal growth factor in milk and gut protection". F Pediatrician (Journal of Pediatrics). 2010;156(2):S31-35.

7 Taylor SN et al. Intestinal permeability in preterm infants by feeding type: mother's milk versus formula. Breastfeed Med . 2009;4(1):11-15.- Theilon S.N. et al., "Intestinal permeability in preterm infants and its association with type of feeding: breast milk or formula." Brestfeed Med (Breastfeeding Medicine). 2009;4(1):11-15.

8 Newburg DS. Innate immunity and human milk. J Nutr . 2005;135(5):1308-1312. — Newburgh, D.S., "Natural Immunity and Breast Milk." F Int. 2005;135(5):1308-1312. nine0085

9 Patel AL et al. Impact of early human milk on sepsis and health-care costs in very low birth weight infants. J Perinatol . 2013;33(7):514-519.- Patel A.L. et al., "Impact of early breast milk on sepsis and health care costs in extremely low birth weight infants". Zh Perinatol (Journal of Perinatology). 2013;33(7):514-519.

10 Zhou J et al . Human milk feeding as a protective factor for retinopathy of prematurity: a meta-analysis. Pediatrics. 2015;136(6): e 1576-1586. - Zhou Q. et al., "Breastfeeding as a protective factor against retinopathy of prematurity: a meta-analysis." Pediatrix (Pediatrics). 2015;136(6):e1576-1586.

11 Patel AL et al. Influence of own mother's milk on bronchopulmonary dysplasia and costs. Arch DIS Child Neonat ED . 2017;102(3): F 256- F 261. - Patel A.L. et al., "Effect of breast milk on bronchopulmonary dysplasia and health care costs." Arch Dis Child Fetal Neonate Ed. 2017;102(3): F 256- F 261.

12 MEIER PP ET AL AL AL AL . Improving the use of human milk during and after the NICU stay. Clin Perinatol. 2010;37(1):217-245. - Meyer P.P. et al., "Optimizing the use of breast milk during and after a stay in the neonatal intensive care unit." nine0085 Perinatol wedge. (Clinical perinatology). 2010;37(1):217-245.

13 Lucas A, Cole TJ. Breast milk and neonatal necrotising enterocolitis. Lancet. 1990;336(8730-8731):1519-1523. — Lucas A, Cole TJ, "Breast milk and neonatal necrotizing enterocolitis." Lancet 1990;336(8730-8731):1519-1523.

14 Schanler RJ et al. Randomized trial of donor human milk versus preterm formula as substitutes for mothers' own milk in the feeding of extremely premature infants. nine0085 Pediatrics. 2005;116(2):400-406. - Chanler R.J. et al., "Randomized Trial of Donor Human Milk Versus Prematurity Formula as a Breast Milk Substitute in Severely Preterm Infants". Pediatrix (Pediatrics). 2005;116(2):400-406.

15 Vohr BR et al. Beneficial effects of breast milk in the neonatal intensive care unit on the developmental outcome of extremely low birth weight infants at 18 months of age. nine0085 Pediatrics. 2006;118(1): e 115-123. - Thief B.R. et al., Developmental Beneficial Effects of Breast Milk in the Intensive Care Unit on Extremely Low Birth Weight Infants by 18 Months of Age. Pediatrix (Pediatrics). 2006;118(1):e115-123.

16 Victora CG et al. Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect. Lancet. nine0085 2016;387(10017):475-490. - Victor S.J. et al., "Breastfeeding in the 21st century: epidemiology, mechanisms and long-term effects". Lancet (Lancet). 2016;387(10017):475-490.

17 Lewandowski AJ et al. Breast milk consumption in preterm neonates and cardiac shape in adulthood. Pediatrics. 2016;138(1): pii : e 20160050. - Lewandowski, A.J. et al., "Breastfeeding in preterm infants and cardiovascular health in adulthood." nine0085 Pediatrix (Pediatrics). 2016;138(1):pii:e20160050.

18 Meier PP et al. Which breast pump for which mother: an evidence-based approach to individualizing breast pump technology. J. Perinatol. 2016;36(7):493-499. - Meyer P.P. et al., Breastpump Selection: A Scientific Approach to Customizing Pumping Technology. J Perinatol (Journal of Perinatology). 2016;36(7):493-499.

19 Parker LA et al. Effect of early breast milk expression on milk volume and timing of lactogenesis stage II among mothers of very low birth weight infants: a pilot study. J Perinatol. 2012;32(3):205-209. - Parker L.A. et al., "Effect of early pumping on milk supply and timing of the second stage of lactogenesis in mothers of extremely low birth weight infants: a pilot study." J Perinatol (Journal of Perinatology). 2012;32(3):205-209.

20 Meier PP et al. Breast pump suction patterns that mimic the human infant during breastfeeding: greater milk output in less time spent pumping for breast pump-dependent mothers with premature infants. J Perinatol. 2012;32(2):103-110. - Meyer P.P. et al., "Pumping patterns that mimic breastfeeding behavior: more milk and less time for constantly pumping mothers of preterm infants." nine0085 J Perinatol (Journal of Perinatology). 2012;32(2):103-110.

21 Parker LA et al. Association of timing of initiation of breastmilk expression on milk volume and timing of lactogenesis stage II among mothers of very low-birth-weight infants. Breastfeed Med . 2015;10(2):84-91. - Parker L.A. et al., "Effect of early pumping on milk supply and timing of the second stage of lactogenesis in mothers of extremely low birth weight infants: a pilot study." nine0085 Brestfeed Med (Breastfeeding Medicine). 2015;10(2):84-91.

22 Lee J et al. Oropharyngeal colostrum administration in extremely premature infants: an RCT. Pediatrics. 2015;135(2): e 357-366. - Lee J. et al., "Oropharyngeal colostrum ingestion in very preterm infants: a randomized controlled clinical trial." Pediatrix (Pediatrics). 2015;135(2):e357-366. nine0085

23 Prime PK et al. Simultaneous breast expression in breastfeeding women is more efficacious than sequential breast expression. Breastfeed Med 2012; 7(6):442–447. - Prime D.K. and co-authors. "During the period of breastfeeding, simultaneous pumping of both breasts is more productive than sequential pumping. " Brestfeed Med (Breastfeeding Medicine). 2012;7(6):442-447.

24 Uvn ä s Moberg K Oxytocin effects in mothers and infants during breastfeeding. Infant 2013; 9(6):201–206. - Uvenas-Moberg K, Prime DK, "Oxytocin effects on mother and child during breastfeeding". Infant. 2013;9(6):201-206.

25 Boundy EO et al. nine0085 Kangaroo mother care and neonatal outcomes: a meta-analysis. Pediatrics. 2015;137(1): e 20152238. - Boundi I.O. and co-authors, "The Kangaroo Method and Its Impact on Newborns: A Meta-Analysis". Pediatrix (Pediatrics). 2015;137(1): e20152238.

26 Acuña-Muga J et al. Volume of milk obtained in relation to location and circumstances of expression in mothers of very low birth weight infants. nine0085 J Hum Lact . 2014;30(1):41-46 - Akunya-Muga, J. et al., "The amount of milk expressed by location and circumstances of pumping in mothers of extremely low birth weight infants." F Hum Lakt. 2014;30(1):41-46

27 Nyqvist KH et al. Towards universal kangaroo mother care: recommendations and report from the first European conference and seventh international workshop on kangaroo mother care. nine0085 Acta Paediatr . 2010;99(6):820-826.- Nukvist K.H. et al., "On the Universality of the Kangaroo Method: Recommendations and Report from the First European Conference and the Seventh International Kangaroo Method Workshop". Akta Pediatr. 2010;99(6):820-826.

28 American Academy of Pediatrics - Section on Breastfeeding. Breastfeeding and the use of human milk. Pediatrics . 2012;129(3): e 827-841.- American Academy of Pediatrics - Section "Breastfeeding", "Breastfeeding and the use of breast milk". Pediatrix (Pediatrics). 2012;129(3): e 827-841.

Read instructions before use. Consult a specialist about possible contraindications.

*RU No. ФСЗ 2010/06525 dated 03/17/2021

Features of feeding premature babies

Successful nursing of premature newborns, in addition to therapeutic measures, largely depends on the creation of optimal external conditions and adequate nutrition. According to modern theory of nutrition programming the quantity and quality of nutrients supplied during the prenatal period and the first months of a child's life determines the nature of metabolism and, as a result, affects a person's health throughout later life.

Proper and nutritious nutrition in the early stages of life affects the overall development of the child, and also contributes in direct proportion to the reduction of the development of chronic diseases in adulthood (such as diabetes and arterial hypertension). nine0003

The purpose of enteral nutrition is to provide the body with the nutrients it needs to grow and develop.

Providing a premature newborn with an optimal amount of nutrients is quite difficult, given the morphofunctional immaturity of the digestive system and the lability of metabolic processes. The relatively high need of premature infants for nutrients is in conflict with the limited ability to assimilate them.

Feeding methods for premature babies are determined by the severity of their condition and depend on the body weight and gestational age of the baby at birth.

Successful feeding of a newborn is possible when sucking, swallowing and breathing become well coordinated.

The swallowing reflex is well developed already by 28-30 weeks of gestational age, but it is very quickly depleted. Fully matures by 34 weeks of gestation. When does sucking and swallowing coordinate? Already at 28 weeks of gestational age, all the components of sucking and swallowing take place, but the child is not yet able to coordinate them. Partially, this occurs by 32-34 weeks of gestation. Coordination of sucking and swallowing fully matures around 36-38 weeks of gestational age. From 37 to 38 weeks of gestational age, newborns are able to coordinate sucking, swallowing, and breathing without difficulty. nine0003

When feeding premature babies, you should pay attention to four points: when, with what, in what volume, by what method to feed.

The first feeding should be started as soon as it becomes clinically possible. Earlier introduction of breast milk helps to reduce the frequency of infections, maturation of the gastrointestinal tract, immune functions, and improved calcium metabolism.

Newborns weighing more than 2000 g and gestational age more than 33 weeks, who do not have other diseases, can be attached to the mother's breast as early as the first day of life. In this case, you should carefully monitor the appearance of signs of fatigue (cyanosis of the nasolabial triangle, shortness of breath, etc. ). Their appearance is an indication for the transition to feeding expressed breast milk from a bottle. Efforts should be aimed at preserving breast milk as much as possible, taking into account the special biological value of mother's native milk for an immature child and the important role of mother-child contact during feeding. For premature babies, free feeding is unacceptable due to their inability to regulate the amount of sucked milk and the high incidence of perinatal pathology. nine0003

Babies born before 33 weeks' gestation are usually tube-fed to avoid the risk of aspiration resulting from a lack of coordination between sucking and swallowing. With a non-severe condition of the child and a body weight approaching 2000 g, a trial feeding from a bottle can be carried out, with unsatisfactory sucking activity, tube feeding is prescribed in full or in part. In order to maintain and maintain lactation in the mother, regular expression of breast milk is necessary. nine0003

Enteral feeding of very preterm infants (weighing less than 1500 g and less than 30 weeks' gestation) is carried out through a tube.

The caloric method is used to calculate the required amount of feeding for premature babies. The calorie content of the diet of a prematurely born child increases gradually and daily.

Caution and Graduality Feeding Guidelines for Premature Babies Less Than 33 Weeks Gestational Age Less Than 2000g

For a premature baby, the best bioavailability is the milk of a woman who has given birth prematurely, then formulas for premature babies, and then the milk of a woman who has given birth at term.

Women's milk after preterm birth has a special composition, it contains more protein, less lactose with the same total level of carbohydrates. In addition, it has a higher content of a number of protective factors, in particular lysozyme and secretory IgA. Despite the special composition, the milk of women who gave birth prematurely can satisfy the nutritional needs of only premature babies with a relatively large body weight - more than 1800-2000 g. Premature babies with a lower body weight are deficient in a number of nutrients. For them, breast milk must be further enriched with protein, calcium, phosphorus, iron, and vitamins. This can be achieved by replacing part of the required amount of breast milk with a specialized formula for premature babies or by adding breast milk enhancers. When enrichers (enhancers) are used, the main advantages of breastfeeding are preserved and at the same time the high nutritional requirements of the premature baby are ensured. With artificial feeding, specialized mixtures intended for feeding premature babies should be used. Cancellation of specialized mixtures for premature babies and their transfer to standard milk formulas is carried out gradually. The duration of use depends on the gestational age of the child. Premature babies with a gestational age of more than 31-33 weeks should receive specialized formulas until they reach a body weight of 2500-3000 g, after which they are completely transferred to standard adapted milk formulas.


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