Trusted Information for Healthy Pregnancies
breastfeeding
Methadone and Breastfeeding
Mar 21st
Antiepileptic Drugs in Breastfeeding: Neurodevelopmental Outcomes
Jan 24th
Serotonin Reuptake Inhibitor (SRI) Use Associated with Reduced Intention to Breastfeed
Oct 26th
Ultrasound Reveals Breastfeeding Mechanics
May 12th
Although it might look like a baby is chewing on the mother's nipple, ultrasound images show that the infant actually removes milk by creating a vacuum - also known as sucking.
The finding is important, as it could explain why some babies fail to take to the breast. It may also shed new light on why - for a minority of women - breastfeeding really can be a painful experience.
"There have been two theories about how breast milk is expressed," says Donna Geddes of the University of Western Australia in Crawley.
"One is that the baby uses a peristaltic or compression motion to actually push the milk out of the nipple and breast. The other theory is that vacuum is primary in removing the milk."
Until now, most studies examining the mechanics of breastfeeding have focused on bottle-feeding infants, or on old X-rays that were of poor quality.
Instead, Geddes and her colleagues combined ultrasound imaging of infants suckling on the breast with measurements of the strength of the vacuum created by the baby's mouth in 20 infants aged 3 to 24 weeks as they breastfed.
"What we see is that when the tongue is lowered and the vacuum is applied, that's when the milk is coming out of the breast, and that doesn't involve any compression of the nipple," says Geddes. "It's not a milking action at all."
They also found that infants who struggled to breastfeed generated much weaker vacuums than successful breastfeeders. This may explain why babies with a cleft palate often fail to breastfeed, as do premature babies: preterm infants don't have strong enough mouth muscles to suck hard enough.
The next step is to devise a simple and universal test that could be used to assess babies' ability to suck. This could reassure mothers whose infants are struggling to feed that it's not their fault. "Currently there are no measurements to assure the mother or the clinician that things [in the breast] are working," says Geddes.
For such women, keeping the milk flowing using a breast pump and using this to top up breastfeeding until the baby is strong enough to suck effectively may be a better option than giving up on breastfeeding altogether.
The team also looked at women who found breastfeeding painful and discovered that their infants had a particularly vigorous action.
"They're strong suckers," says Geddes. Some were also distorting or crushing the nipple. Further study of these infants may aid the development of better nipple shields to reduce pain during breastfeeding.
SourceLithium and Breastfeeding
May 12th
7 Tips to Get Ready for Breastfeeding
May 6th
The world tells us breast is best, but when you're pregnant for the first time, planning to breastfeed can be intimidating.
All the conflicting advice doesn't help -- toughen up your nipples! No, don't touch them!
You're going to be leaking milk like crazy! No, that milk won't come in for days after baby's born!
The Stir got the skinny on what you really need to know to be ready to breastfeed from Laura Keegan, a family nurse practitioner and author of Breastfeeding With Comfort and Joy: A Photographic Guide for Mom and Those Who Help Her, who maintains a holistic family practice in southern Dutchess County, New York.
"Communication with your partner, family, and friends about your plans to breastfeed and what you'll need from them in the early weeks is THE most important component of breastfeeding preparation during pregnancy," says Keegan. "There's a learning curve experience to breastfeeding and everyone in your circle needs to be prepared."
Chat up your family. Limiting visitors postpartum is recommended by the World Health Organization's Baby Friendly Hospital guidelines to get acclimated to breastfeeding. But you'll have to tell grannies and aunties beforehand.
"A good rule for visitors in the first weeks is to limit their stay to 15 minutes per visit and request that they bring a meal," Keegan says. "To provide perspective, in cultures where breastfeeding is the norm, women and their families have a period of 40 days with minimal visitors and activities outside the home combined with full support from their community in terms of meals and child care."
Talk to your partner about what to expect. "Although it's difficult to anticipate the experience of a crying baby having difficulty taking the breast in the middle of the night, it's important to talk about the importance of staying calm and focused during those challenging times and understanding and anticipating that it's a normal part of the learning curve," Keegan says.
Talk to your health-care provider. "Let them know that you want to have your baby placed immediately on your chest at birth and to delay all routine procedures until after you've had time skin to skin with your baby, allowing your baby the opportunity to feed within the first hour of birth," Keegan suggests. "Consider writing a birth plan to communicate your preferences, because how you birth your baby can impact breastfeeding. With a Cesarean birth, the baby can be brought to the chest and feed even as the incision is being closed."
Find a pediatrician with breastfeeding expertise or a lactation consultant. "Ask if someone will be able to observe and evaluate your baby feeding during an office visit, if there's a concern about the baby’s weight," Keegan says. "Have a phone number available for a trusted lactation specialist or consultant in your area to call should you need assistance."
Talk to the hospital staff. Ask for the baby to "room in," and let them know there should be no use of artificial nipples (i.e., pacifiers, formula bottles).
Find breastfeeding moms. Talk to them for tips now but also so you'll have someone to reach out to when baby comes. They can work with you on ways to hold the baby that "facilitate ease in breastfeeding rather than the ways you may be accustomed to seeing for bottle-feeding," Keegan says.
"In cultures where breastfeeding is the norm, moms hold their babies more to the center of their bodies than you might expect because with bottle-feeding, we hold our babies more to the side of our bodies for bottle placement," she explains. "This bottle-feeding imprinting causes many unnecessary challenges for breastfeeding, and the desire to correct this imprinting was the inspiration for Breastfeeding With Comfort and Joy."
Talk to your boss. "Seek out comfortable places to nurse in advance for when you're on the go, so you'll feel prepared to nurse outside your home in comfort just as a bottle-feeding mom is comfortable nursing outside her home," Keegan suggests.
What’s Safer for Breastfeeding: Lithium or Lamotrigine?
May 4th
Lamotrigine and Breastfeeding: An Update
Apr 27th
List of hospitals offering Healthy Baby Bounty Bags
Jan 15th
About 200 hospitals are now offering Healthy Baby Bounty Bags to new moms when they leave the hospital. These bags contain products, information, and coupons that support only breastfeeding. To find out if your local hospital is participating, look to see if their name is here, or give them a call.
