Navigation Links
Parents who suck on their infants' pacifiers may protect their children against developing allergy
Date:5/7/2013

Swedish researchers at the Sahlgrenska Academy, University of Gothenburg, Sweden, report that a simple habit may give significant protection against allergy development, namely, the parental sucking on the baby's pacifier.

Allergies are very common in industrialized countries. It has been suggested that exposure to harmless bacteria during infancy may be protective against the development of allergy. However, it has been difficult to pinpoint which bacteria a baby should be exposed to, and at what time and by which route this exposure should ideally occur.

Swedish researchers at the Sahlgrenska Academy, University of Gothenburg, now report that a simple habit may give significant protection against allergy development, namely, the parental sucking on the baby's pacifier.

In a group of 184 children, who were followed from birth, the researchers registered how many infants used a pacifier in the first 6 months of life and how the parents cleaned the pacifier. Most parents rinsed the pacifier in tap water before giving it to the baby, e.g., after it had fallen on the floor. However, some parents also boiled the pacifier to clean it. Yet other parents had the habit of putting the baby's pacifier into their mouth and cleaning it by sucking, before returning it to the baby.

It was found that children whose parents habitually sucked the pacifier were three times less likely to suffer from eczema at 1.5 years of age, as compared with the children of parents who did not do this. When controlled for other factors that could affect the risk of developing allergy, such as allergy in the parents and delivery by Caesarean section, the beneficial effect of parental sucking on the pacifier remained.

Pacifier use per se had no effect on allergy development in the child. Boiling the pacifier also did not affect allergy development in a statistically proven fashion.

No more upper respiratory infections were seen in the children whose parents sucked on their dummies, as compared with the other children, as evidenced by diaries kept by the parents in which they noted significant events, such as infections.

Saliva is a very rich source of bacteria and viruses, and the researchers believe that oral commensal microbes are transferred from parent to infant when they suck on the same pacifier. When the composition of the bacterial flora in the mouth was compared between infants whose parents sucked on their pacifiers and those whose parent did not, it was found to differ, supporting this hypothesis.

According to "the hygiene hypothesis", the development of allergy can be attributed in part to a paucity of microbial stimulation during early infancy.

"Early establishment of a complex oral microflora might promote healthy maturation of the immune system, thereby counteracting allergy development", says professor Agnes Wold who led the study.

The study, which is published in the scientific journal Pediatrics, was performed by a team that consisted of paediatricians specialized in allergic diseases, as well as microbiologists and immunologists. The research team has previously conducted large-scale studies on the gut microbiota in relation to allergy development and showed in 2009 that a complex gut microbiota very early in life reduces the risk of allergy development.


'/>"/>

Contact: Agnes Wold
agnes.wold@microbio.gu.se
46-734-028-750
University of Gothenburg
Source:Eurekalert

Related medicine news :

1. Parents of Kids With Cancer No More Likely to Break Up
2. Gay Adults Rejected by Parents Have Worse Health, Study Finds
3. Nearly 1 in 4 grandparents store prescription medicines where children can easily find them
4. A physicians guide for anti-vaccine parents
5. Parents poor math skills may lead to medication errors
6. Friends Parents Can Sway Teens Odds for Drinking, Smoking
7. Study: Kids Who Sleep in Parents Bed Less Likely to Be Overweight
8. Many Parents of Kids With Autism Dont Put Faith in Pediatricians
9. Pediatric epilepsy impacts sleep for the child and parents
10. Parents are happier than non-parents, new research suggests
11. Parents Often Lose Sleep Over Childs Epilepsy, Study Finds
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/24/2017)... SANTA CLARA, CA (PRWEB) , ... July 24, 2017 , ... ... government and financial organizations, today announced it has partnered with WALLIX to ... NIST Special Publication 800-171 . , There are a number of ways to address ...
(Date:7/24/2017)... ... July 24, 2017 , ... Anyone who uses scales know they ... would a pharmacist using that same scale to dispense medication. The first example is ... These illustrations show why it is important to have the right balance for the ...
(Date:7/24/2017)... ... 24, 2017 , ... A Southern California-based author has released a new book ... she has overcome them. “Forbidden Memories: A Memoir,” by author Michelle V. Madsen, highlights ... risen above. , In “Memories,” readers get a firsthand look at what Michelle has ...
(Date:7/24/2017)... (PRWEB) , ... July 24, 2017 , ... ... how to change manufacturers future. , The agency is hammering out a game ... one of the farthest-ranging laws ever to affect FDA-regulated firms. The new law:, ...
(Date:7/24/2017)... ... 24, 2017 , ... “A Short Walk to the Mailbox”: a remarkable memoir ... of published author, Ed Clark. Ed Clark is a church music director and ... a minister of music and worship leader for over fifty years. He has ...
Breaking Medicine News(10 mins):
(Date:7/10/2017)... S.C. , July 10, 2017  BDI ... purchasing and patient support services organization serving specialty ... today the launch of four significant, value-added member ... market insights, better manage reimbursement and improve access ... and factor therapies. ...
(Date:7/5/2017)... 5, 2017 Oramed Pharmaceuticals Inc. ... ), a clinical-stage pharmaceutical company focused on the development ... received approval from the Israel Securities Authority to dual-list its ... common stock will commence trading on the TASE on July ... market capitalization of the Company, it is expected that Oramed ...
(Date:6/30/2017)... -- AVACEN Medical (AVACEN) announced the publication of new research in the ... its AVACEN Treatment Method to significantly reduce the widespread ... ... ... approximately 200 to 400 million people worldwide according to The National ...
Breaking Medicine Technology: