Ornament

The gentlebirth.org website is provided courtesy of
Ronnie Falcao, LM MS, a homebirth midwife in Mountain View, CA

Ornament

Microbial Colonization of Newborn Skin and Gut


Orgasmic Birth -- the documentary!

ABC's 20/20 will be airing a segment about Orgasmic Birth on May 16th for their special Mother's Day show.
Now THERE's a gift that mothers will really appreciate!

Interviews with Christiane Northrup, MD, Ina May Gaskin, MA, CPM, Sarah J Buckley, MD, Marsden Wagner, MD 

Joyous, sensuous and revolutionary, this pioneering film will compel many to reexamine their perceptions about childbirth. Viewers will understand how the use of normal, undisturbed birthing methods can aid the health and well-being of future generations.

Subsections on this page:



Podcasts



Secrets of Baby Guts from Science Friday Podcast, w/Dr Chana Palmer, Program Director, Canary Foundation, San Jose, CA



Resources



In a normal, healthy birth, a baby is born sterile.  Nature intended that the baby pick up normal skin bacteria from the mother, since the mother and baby both typically will already have immunity to those germs, or they will be benign germs.  If the baby is colonized with germs from other non-family members or from non-family household items, such as sheets or blankets, problems could result.  As Michel Odent, MD, says, "The first germs on the baby's skin will rule the kingdom."


Many of the probiotics that are especially helpful to newborns have lost their usefulness to adults, so it's especially easy for them to be wiped out by a course or two of antibiotics. If this happens, the mom doesn't have them to pass along to the baby, which is how problems can arise.

A couple of weeks ago, I was looking in the refrigerated supplements section at Whole Foods, and they had two new probiotics formulas "for babies", but I assume they would be helpful to a pregnant woman to help colonize her gut with these newborn-supportive probiotics.

Does anyone have specialized knowledge about what and when would be especially helpful for a pregnant woman to take during pregnancy to support her newborn at birth?


Microbes Colonize a Baby’s Gut with Distinction


Of microbes and men - Bacteria disappearing from our bodies may harm human health [Boston Globe, 2/25/08]


Why We Develop Food Allergies - Author Per Brandtzaeg explains how oral tolerance is established in the first months of life and the factors that influence this process, including the role of breastfeeding and the advantage of vaginal delivery for inoculating babies with healthy bacteria.


Recovery of potential pathogens and interfering bacteria in the nasopharynx of otitis media-prone children and their smoking and nonsmoking parents.
Brook I, Gober AE.
Arch Otolaryngol Head Neck Surg. 2005 Jun;131(6):509-12.

CONCLUSIONS: A high recovery rate of potential pathogens and a low number of interfering organisms were observed in OMP children.


Earache-prone kids tend to carry more bacteria - [6/20/05, Reuters] - Children who suffer frequent ear infections -- otitis media -- often harbor high numbers of the bacteria that cause the infections, and a low number of organisms that inhibit growth of the disease-causing bugs, a small study indicates.

Drs. Brook and Gober conclude that otitis-media-prone children exhibit "a high recovery rate of potential pathogens and a low number of interfering organisms."  They comment that "therapeutic colonization" of the nose and throat of parents with harmless interfering organisms might be worth looking into, as way of reducing the number of disease-causing bacteria and thereby the number of ear infections in their children.



Skin Flora



See also: Bathing Baby
See also: Umbilical Cord Care


Typically, babies are sterile until they come into contact with the extrauterine world, i.e. beyond the cervix.

Sometimes babies are born with some blood or mucous in their hair or in a few spots, and some parents may choose to do some spot washing.  If there is white, creamy vernix on the baby's skin, this can be rubbed in or left to be absorbed, as it will protect the baby's skin.

The reason that hospital personnel are so eager to bathe newborns is that the baby is assumed to be a source of germs in the same way that the birth canal is a source of germs.  They are concerned that they might be exposed to some of these germs if the baby isn't thoroughly scrubbed with disinfectants shortly after birth. However, they can easily wear gloves to handle the baby, and this actually protects the baby from *their* germs.  So it's very reasonable to decline the ritual bathing of the newborn.  Hospital personnel then may put a note on your baby's bassinet to remind them to wear gloves when handling your baby; just watch them to make sure that they *change* their gloves before handling your newborn so they don't contaminate your baby with germs from other babies or the hospital environment.


Does bathing newborns remove potentially harmful pathogens from the skin?
Medves JM, O'Brien B.
Birth. 2001 Sep;28(3):161-5.

"The findings did not support the efficacy of bathing with soap and water to reduce skin colonization of bacterial pathogens"



Gut Flora



Factors influencing the composition of the intestinal microbiota in early infancy.
Penders J, Thijs C, Vink C, Stelma FF, Snijders B, Kummeling I, van den Brandt PA, Stobberingh EE.
Pediatrics. 2006 Aug;118(2):511-21.

CONCLUSIONS:  . . . Term infants who were born vaginally at home and were breastfed exclusively seemed to have the most "beneficial" gut microbiota (highest numbers of bifidobacteria and lowest numbers of C difficile and E coli).


Here's an interesting study about the significance of the germs that colonize the baby's digestive tract:

Friendly Microbes Control Intestinal Genes, Study Finds  - "One of our findings is that microbes are able to regulate intestinal genes involved in breaking down foods into simpler units that can be absorbed," explains Gordon. "This raises the question of whether there are variations in the types of intestinal microbes between individual humans, and how such differences affect our nutritional status, our health and our predisposition to certain diseases." According to Gordon, answering this question might shed light on human diseases such as inflammatory bowel disease, irritable bowel syndrome and other disorders. Understanding the regulation of intestinal barrier functions might even reveal how some microbes affect our susceptibilities to food and other allergies.  [Hooper LV, Wong MH, Thelin A, Hansson L, Falk PG, Gordon JI. Molecular analysis of commensal host-microbial relationships in the intestine. Science, Feb. 2, 2001. ]


From The first hour following birth by Michel Odent, MD [4th September 2002]

"Perspective six. The bacteriological point of view

"At birth, a baby is germ-free. An hour later there are millions of germs covering her mucous membranes. To be born is to enter the world of microbes. The question is - which germs will be the first to colonize the baby's body? Bacteriologists know that the winners of the race will be the rulers of the territory. The germ environment of the mother is already familiar and friendly from the perspective of the newborn because mother and baby share the same antibodies (IgG). In other words, from a bacteriological point of view, the newborn human baby urgently needs to be in contact with only one person - her mother. If we add that early consumption of colostrum will help establish an ideal gut flora, there is no doubt that, from a bacteriological point of view, the hour following birth is a critical period with life long consequences. Our gut flora can be presented as an aspect of our personality that cannot be easily modified later on in life."


According to Gordon, answering this question might shed light on human diseases such as inflammatory bowel disease, irritable bowel syndrome and other disorders.


I'd like to add necrotizing enterocolitis, on an individual level, which as I understand it is when a portion of the intestines actually rots and must be surgically removed.  It is a condition which is linked to withholding breastmilk to use substitutions, and was more common when all babies went to the nursery for 24 hour periods and were fed sugar water or formula.  The babies' intestines were therefore not colonized with the beneficial bacteria within the mother's milk which helps to protect against this condition.  Of course there are other predisposing factors, "including perinatal hypotension, hypoxia, or sepsis, as well as umbilical catheters, exchange transfusions, and the feeding of cow milk and hypertonic solutions" (Williams Obstetrics, 21st ed, p 1073).  Another potential tool in breastfeeding education.  Help prevent needless gastrointestinal surgery for your newborn baby.


Gut Flora and Colic



Friendly Help for Your Baby's Health - It is not only adults who benefit from these friendly bacteria. Breast-fed babies generally have a lower incidence of colic and other digestive disturbances than bottle-fed babies, and this has been attributed to friendly microorganisms in the digestive system whose growth is encouraged by mother's milk.


Natren produces a probiotic product designed specifically for infants. Life Start is made with Bifidobacterium infantis - the beneficial bacteria which is most prominent in infants.  This can be beneficial for newborn thrush, newborn diarhea or diaper rash.


Origin of digestive flora in new born babies - more than 99% of the intestinal flora of a healthy breast-fed infant should be made up of Bifidobacterium infantis  (B. infantis).  BioFlora makes a product called Infantiflora, containing B. infantis.


 Long-term consumption of infant formulas containing live probiotic bacteria: tolerance and safety.
 Saavedra JM, Abi-Hanna A, Moore N, Yolken RH.
Am J Clin Nutr. 2004 Feb;79(2):261-7.

Long-term consumption of formulas supplemented with B. lactis and S. thermophilus was well tolerated and safe and resulted in adequate growth, reduced reporting of colic or irritability, and a lower frequency of antibiotic use. [Ed. It's possible that they missed the mark on this study and should have been studying Bifidobacterium infantis  (B. infantis), the bacteria most naturally found in an infant's gut.]



Gut Flora and Asthma



Improving health with bacteria in diet - `PROBIOTICS' RESEARCH AT UCSF HOLDS PROMISE [9/20/06]
By Kendra Marr, Mercury News

Researchers at the University of California-San Francisco are seeking volunteers for a study in which newborns will be fed live bacteria in hopes it will keep them asthma-free.


Clinical Trial for Asthma and Eczema - The Impact of Perinatal Daily Supplement of a Probiotic (Lactobacillus Rhamnosus GG), Given to Mothers, on Immunological Development, Atopic Sensitisation and Allergic Disease in Their Off-Spring


Another Clinical Trial for Asthma and Eczema - Influence of Probiotics on Prevention of Atopy, Atopic Disease and Immunological Responses



Gut Flora and Eczema



See also: Laundry Issues since delicate newborn skin may react to dry cleaning fluid or even ordinary household laundry products.
See also: Eczema


In a recent study, Kukkonen and her colleagues gave a probiotic containing four strains of gut bacteria to 461 infants labeled as high risk for developing allergic disorders. After two years, the children were 25 percent less likely than those given a placebo to develop eczema, a type of allergic skin inflammation. The study was published in the January issue of Journal of Allergy and Clinical Immunology. [from Hacking Your Body's Bacteria for Better Health ]


Clinical Trial for Asthma and Eczema - The Impact of Perinatal Daily Supplement of a Probiotic (Lactobacillus Rhamnosus GG), Given to Mothers, on Immunological Development, Atopic Sensitisation and Allergic Disease in Their Off-Spring


Another Clinical Trial for Asthma and Eczema - Influence of Probiotics on Prevention of Atopy, Atopic Disease and Immunological Responses


Effects of probiotics on atopic dermatitis: a randomised controlled trial.
Weston S, Halbert A, Richmond P, Prescott SL.
Arch Dis Child. 2005 Sep;90(9):892-7.

CONCLUSION: Supplementation with probiotic L fermentum VRI-003 PCC is beneficial in improving the extent and severity of AD in young children with moderate or severe disease.


WedMD - A new study shows children of women who took supplements of Lactobacillus rhamnosus GG (Lactobacillus GG) around the time of childbirth were half as likely to develop atopic eczema by age 4 than those who did not.


Probiotics and prevention of atopic disease: 4-year follow-up of a randomised placebo-controlled trial.
Kalliomaki M, Salminen S, Poussa T, Arvilommi H, Isolauri E.
Lancet. 2003 May 31;361(9372):1869-71.

Perinatal administration of the probiotic Lactobacillus rhamnosus strain GG (ATCC 53103), reduces incidence of atopic eczema in at-risk children during the first 2 years of life (infancy). We have therefore assessed persistence of the potential to prevent atopic eczema at 4 years. Atopic disease was diagnosed on the basis of a questionnaire and a clinical examination. 14 of 53 children receiving lactobacillus had developed atopic eczema, compared with 25 of 54 receiving placebo (relative risk 0.57, 95% CI 0.33-0.97). Skin prick test reactivity was the same in both groups: ten of 50 children previously given lactobacillus compared with nine of 50 given placebo tested positive. Our results suggest that the preventive effect of lactobacillus GG on atopic eczema extends beyond infancy.



Immune System Issues



C-section boosts diarrhea, allergy risk - [10/25/04] - Archives of Disease in Childhood 2004; 89: 993-7

Could mode of delivery influence the neonatal immune response? - Cesarean section may increase the risk of diarrhea and allergy in susceptible babies, German researchers suggest. 


Caesarean Birth May Raise Allergy Risk in Babies
Wed Oct 20, 2004 07:08 PM ET

LONDON (Reuters) - Being born by Caesarean section may increase a baby's risk of suffering from food allergies and diarrhea in the first year of life, German doctors said on Thursday.

"The researchers suspect that in babies born by Caesarean section the colonisation of natural bacteria in the gut which promotes health and plays an important role in the immune system response is delayed or altered by a Caesarean birth."



Cesarean Effects



Child's Cavity Risk Linked to Cesarean Delivery

Mode of Delivery and Other Maternal Factors Influence the Acquisition of Streptococcus mutans in Infants.
Li Y, Caufield PW, Dasanayake AP, Wiener HW, Vermund SH.
J Dent Res. 2005 Sep;84(9):806-11.

"[T]hose delivered by Caesarean section acquired S. mutans 11.7 mos earlier than did vaginally delivered infants (p = 0.038)."


Caesarean section and gastrointestinal symptoms, atopic dermatitis, and sensitisation during the first year of life.
Laubereau B, Filipiak-Pittroff B, von Berg A, Grubl A, Reinhardt D, Wichmann HE, Koletzko S; GINI Study Group.
Arch Dis Child. 2004 Nov;89(11):993-7.

"Caesarean delivery might be a risk factor for diarrhoea and sensitisation in infants with family history of allergy. Further research in this area seems warranted as choosing caesarean section becomes increasingly popular."


Mode of delivery and risk of allergic rhinitis and asthma.
Bager P, Melbye M, Rostgaard K, Stabell Benn C, Westergaard T.
J Allergy Clin Immunol 2003 Jan;111(1):51-6

"People who were born by cesarean section are 33% more likely to develop asthma than people who were delivered spontaneously."



Other Issues



Dental Microbial Colonization

Child's Cavity Risk Linked to Cesarean Delivery

 




SEARCH gentlebirth.org

Main Index Page of the Midwife Archives

Main page of gentlebirth.org         Mirror site

Please e-mail feedback about errors of fact, spelling, grammar or semantics. Thank you.

Permission to link to this page is hereby granted.
About the Midwife Archives / Midwife Archives Disclaimer