Breastfeeding is an important part of a newborn's life. Breastfeeding or lactation provides total nutritional and emotional dependency of the baby on the mother. The strong emotional bonding between the mother-child dyad is needed for successfully prolong breastfeeding. Breast milk is recommended as the optimal and exclusive source of early nutrition for all infants from birth to at least 6 months of age maternal milk is crucial for development.
Milk production is regulated by the maternal hypothalamus and pituitary gland-derived hormones. Oxytocin and prolactin are the main hormones that play the role of milk production and the resulting letting down reflex.
There are distinct stages seen in milk production which start before the birth of the baby. The first milk is colostrum which is available after labor. Occasionally, there is pre-colostrum before the postpartum stage.
Colostrum is high in protein, sodium, and immunoglobulins while being low in lactose, and this is the first milk produced for the baby. After 30 to 40 hours postpartum, the milk composition changes by an increase of lactose and dilution of other constituents as the volume increases.
Subsequently, the maintenance of lactation follows an autonomous pattern wherein the sucking of the baby and emptying of the breast are the main factors regulating the milk flow.
Establishment of smooth bonding between the mother and baby is essential for successful breastfeeding.
Baby and maternal factors can influence this bonding. Skin-to-skin contact in the first 2 hours after birth is essential for successful initiation of lactation. The breast crawl, soon after birth, while the baby is alert will initiate the bonding, and it will be an assurance, giving comfort and calm. The breast crawl is when the baby is placed on the mother's abdomen after birth, and the baby finds its way to the breast to suckle.
Successful breastfeeding factors related to the baby include proper latching, alertness of the baby, rooting reflex, and active sucking reflex. Although lactation is a natural process, the mother needs support and education for proper positioning and latching. The ability of the baby to empty the breast will determine the subsequent milk volume.
Maternal factors like pain, anxiety, emotional instability, among others should be addressed before and after delivery. Lactation consultants or knowledgeable nurses can also be helpful with initiating of breastfeeding.
Getting a correct latch on the nipple is important. If the latch is not correct due to issues such as lip tie, tongue tie, or too firm a breast, the mother can develop cracked nipples or pain while breastfeeding. An evaluation by a lactation consultant or other health professional comfortable with diagnosing lip and tongue ties may be helpful.
The use of medications needs to be addressed while the mother is breastfeeding. Women should not be told to stop breastfeeding, but careful attention needs to be placed to find alternatives that are safe to use while breastfeeding. Some studies show women take more medication while breastfeeding compared to pregnancy.
Colostrum is highly significant due to its immune-boosting effects because of the high amount of immunoglobulins. It often referred to as the baby's first immunization. It produces mucosal immunity to the gastrointestinal (GI) tract via the secretory IgA (sIgA), IgM, and IgG. These vital immunoglobulins give barrier protection to the gut and also play a vital role in fighting the germs.
Milk contains microbiota like Bifidobacterium and Lactobacillus and this along with the oligosaccharides confer anti-bacterial activity to the gut. Furthermore, this results in the synthesis of essential nutrients such as vitamin B12, B6, folate, and vitamin K. Early introduction of breastfeeding will help in establishing the naturally sterile gut of the baby to colonize with these safe micro-organisms and also maternal organisms, rather than colonizing with the organisms of the hospital baby room and of the other caretakers. So early rooming in, where the baby is kept with the mother, is advisable.
Another component, lactoferrin, will act by increasing iron absorption and preventing its degradation by bacteria. Bacteria utilize this for its proliferation. It confers an immune protective action against bacterial, viral, fungal and parasitic infections.
Milk produced can be classified as foremilk and hindmilk. Foremilk contains higher levels of lactose while hindmilk contains a higher proportion of proteins and fats. The baby's nutritional need controls the milk quantity and components. The knowledge of high lactose foremilk and high fat of hindmilk will help the mother to regulate the feed from both breasts.
There is ample evidence showing that breastfeeding lowers the risk of upper respiratory tract infections and diarrhea in the newborn. Other postulated benefits include a lower risk of developing asthma, type 1 diabetes, food allergies, and obesity. Breastfeeding may also delay the return of menstruation. Also of importance is that breastfeeding is a lot cheaper than formula-which is of practical importance to women who are poor. In the United States, about 75% of women start breastfeeding, but the majority stop the practice within a few months. The use of alcohol, smoking, or coffee is not valid reasons to stop breastfeeding. In general, breastfeeding can be stopped between 6 to 12 months, although some women breastfeeding until the child is 2 to 4 years.
A lactation consultant should provide emotional comfort to the mother. Empowering the mother is very important. The mother should have full confidence and full control of her baby‘s needs and feeds. She should have a positive attitude. Any negative comment, or even usage of negative words, like problem, difficulty, inadequate, improper, among others should be avoided entirely during the counseling of the mother. Presence of the postpartum disorders like depression and postpartum psychosis may be subtle in presentation and can rapidly deter breastfeeding. These emotional conditions should be kept in mind while managing the postpartum difficulties and breastfeeding failure. A lactation consultant should be provided during the hospital stay and after she leaves the hospital.
|||Alzaheb RA, A Review of the Factors Associated With the Timely Initiation of Breastfeeding and Exclusive Breastfeeding in the Middle East. Clinical medicine insights. Pediatrics. 2017 [PubMed PMID: 29317851]|
|||Gertosio C,Meazza C,Pagani S,Bozzola M, Breastfeeding and its gamut of benefits. Minerva pediatrica. 2016 Jun [PubMed PMID: 26023793]|
|||Uvnäs-Moberg K,Widström AM,Werner S,Matthiesen AS,Winberg J, Oxytocin and prolactin levels in breast-feeding women. Correlation with milk yield and duration of breast-feeding. Acta obstetricia et gynecologica Scandinavica. 1990 [PubMed PMID: 2244461]|
|||Żelaźniewicz A,Pawłowski B, Maternal breast volume in pregnancy and lactation capacity. American journal of physical anthropology. 2018 Nov 8 [PubMed PMID: 30408163]|
|||Weaver SR,Hernandez LL, Autocrine-paracrine regulation of the mammary gland. Journal of dairy science. 2016 Jan [PubMed PMID: 26299162]|
|||Schwartz R,Ellings A,Baisden A,Goldhammer CJ,Lamson E,Johnson D, Washington 'Steps' Up: A 10-Step Quality Improvement Initiative to Optimize Breastfeeding Support in Community Health Centers. Journal of human lactation : official journal of International Lactation Consultant Association. 2015 Nov [PubMed PMID: 26124223]|
|||Zanardo V, Breast crawl: the attractive warmth of the mammary areola. Acta paediatrica (Oslo, Norway : 1992). 2018 Oct [PubMed PMID: 29846962]|
|||Goyal RC,Banginwar AS,Ziyo F,Toweir AA, Breastfeeding practices: Positioning, attachment (latch-on) and effective suckling - A hospital-based study in Libya. Journal of family [PubMed PMID: 21897915]|
|||Peaker M,Wilde CJ, Feedback control of milk secretion from milk. Journal of mammary gland biology and neoplasia. 1996 Jul [PubMed PMID: 10887504]|
|||van der Zee-van den Berg AI,Boere-Boonekamp MM,Groothuis-Oudshoorn CGM,IJzerman MJ,Haasnoot-Smallegange RME,Reijneveld SA, Post-Up Study: Postpartum Depression Screening in Well-Child Care and Maternal Outcomes. Pediatrics. 2017 Oct [PubMed PMID: 28882876]|
|||deMontigny F,Gervais C,Larivière-Bastien D,St-Arneault K, The role of fathers during breastfeeding. Midwifery. 2018 Mar [PubMed PMID: 29272696]|
|||Wang S,Guendelman S,Harley K,Eskenazi B, When Fathers are Perceived to Share in the Maternal Decision to Breastfeed: Outcomes from the Infant Feeding Practices Study II. Maternal and child health journal. 2018 Nov [PubMed PMID: 29961230]|
|||Feenstra MM,Jørgine Kirkeby M,Thygesen M,Danbjørg DB,Kronborg H, Early breastfeeding problems: A mixed method study of mothers' experiences. Sexual & reproductive healthcare : official journal of the Swedish Association of Midwives. 2018 Jun [PubMed PMID: 29804762]|
|||Saha MR,Ryan K,Amir LH, Postpartum women's use of medicines and breastfeeding practices: a systematic review. International breastfeeding journal. 2015 [PubMed PMID: 26516340]|
|||Verd S,Ginovart G,Calvo J,Ponce-Taylor J,Gaya A, Variation in the Protein Composition of Human Milk during Extended Lactation: A Narrative Review. Nutrients. 2018 Aug 20 [PubMed PMID: 30127252]|
|||Dzidic M,Boix-Amorós A,Selma-Royo M,Mira A,Collado MC, Gut Microbiota and Mucosal Immunity in the Neonate. Medical sciences (Basel, Switzerland). 2018 Jul 17 [PubMed PMID: 30018263]|
|||Toscano M,De Grandi R,Grossi E,Drago L, Role of the Human Breast Milk-Associated Microbiota on the Newborns' Immune System: A Mini Review. Frontiers in microbiology. 2017 [PubMed PMID: 29118752]|
|||Telang S, Lactoferrin: A Critical Player in Neonatal Host Defense. Nutrients. 2018 Sep 4 [PubMed PMID: 30181493]|
|||Mizuno K,Nishida Y,Taki M,Murase M,Mukai Y,Itabashi K,Debari K,Iiyama A, Is increased fat content of hindmilk due to the size or the number of milk fat globules? International breastfeeding journal. 2009 Jul 16 [PubMed PMID: 19607695]|
|||Flaherman VJ,Aby J,Burgos AE,Lee KA,Cabana MD,Newman TB, Effect of early limited formula on duration and exclusivity of breastfeeding in at-risk infants: an RCT. Pediatrics. 2013 Jun; [PubMed PMID: 23669513]|