Eczema in infants linked to gut bacteria
January 22, 2013 in Diseases, Conditions, Syndromes
Children with eczema have a more diverse set of bacteria in their guts than non affected children, finds a new study in BioMed Central's open access journal BMC Microbiology. The types of bacteria present were also more typical of adult gut microbes than for toddlers without eczema.
Eczema is a chronic inflammation of the epidermis. The gut bacteria of children with or without eczema was examined when they were six and 18 months old. At six months all the infants had the same types of bacteria but by 18 months old the children with eczema had more of a type of bacteria normally associated with adults (Clostridium clusters IV and XIVa) while the healthy children had a greater amount of Bacteroidetes.
MSc Lotta Nylund from University of Turku, Finland, who led the project explained, "The composition of bacteria in a child's gut depends on its environment and the food it eats. You would expect that as a child's diet changes so will the bacteria present. The number of bifidobacteria naturally falls with age and in total we found 21 groups of bacteria which changed in this time period. However it is the early change towards adult-type bacteria which seems to be a risk factor for eczema."
More information: Microarray analysis reveals marked intestinal microbiota aberrancy in infants having eczema compared to healthy children in at-risk for atopic disease Lotta Nylund, Reetta Satokari, Janne Nikkilä, Mirjana Rajilic-Stojanovic, Marko Kalliomäki, Erika Isolauri, Seppo Salminen and Willem M de Vos, BMC Microbiology (in press)
Journal reference:
BMC Microbiology
Provided by
BioMed Central
-
Probiotic bacteria don't make eczema better -- and may have side effects
Oct 08, 2008 |
not rated yet |
0
-
Healthy gut flora could prevent obesity
May 25, 2011 |
not rated yet |
0
-
Probiotics use in mothers limits eczema in their babies
Jul 20, 2010 |
not rated yet |
0
-
Fishy diet in early infancy cuts eczema risk
Sep 25, 2008 |
not rated yet |
0
-
Smoke exposure late in pregnancy might boost baby's eczema risk
Mar 03, 2012 |
not rated yet |
0
-
Motion perception revisited: High Phi effect challenges established motion perception assumptions
Apr 23, 2013 |
3 / 5 (2) |
2
-
Anything you can do I can do better: Neuromolecular foundations of the superiority illusion (Update)
Apr 02, 2013 |
4.5 / 5 (11) |
5
-
The visual system as economist: Neural resource allocation in visual adaptation
Mar 30, 2013 |
5 / 5 (2) |
9
-
Separate lives: Neuronal and organismal lifespans decoupled
Mar 27, 2013 |
4.9 / 5 (8) |
0
-
Sizing things up: The evolutionary neurobiology of scale invariance
Feb 28, 2013 |
4.8 / 5 (10) |
14
-
Classical and Quantum Mechanics via Lie algebras
Apr 15, 2011
- More from Physics Forums - Independent Research
More news stories
WHO: Scientific red tape mars efforts vs. virus
International efforts to combat a new pneumonia-like virus that has now killed 22 people are being slowed by unclear rules and competition for the potentially profitable rights to disease samples, the head ...
Diseases, Conditions, Syndromes
5 minutes ago |
not rated yet |
0
Shortage of key drug hampering U.S. efforts to control TB, report says
(HealthDay)—A shortage of a critical tuberculosis drug has hampered the efforts of health departments across the United States to contain the spread of the highly infectious lung disease, federal officials ...
Diseases, Conditions, Syndromes
45 minutes ago |
not rated yet |
0
Heart healthy lifestyle may cut kidney disease patients' risk of kidney failure
Maintaining a heart healthy lifestyle may also help protect chronic kidney disease patients from developing kidney failure and dying prematurely, according to a study appearing in an upcoming issue of the Journal of the Am ...
Diseases, Conditions, Syndromes
1 hour ago |
not rated yet |
0
Flu vaccine also linked to narcolepsy in adults, study reports
Finnish researchers unveiled new data Thursday to link the Pandemrix flu vaccine to a higher risk of the sleeping disorder narcolepsy in adults.
Diseases, Conditions, Syndromes
1 hour ago |
not rated yet |
0
Second child contracts polio in Pakistan's Waziristan
A second child has contracted polio in a restive Pakistani tribal region near the Afghan border after the Taliban banned vaccinations there nearly a year ago, a UN official said Thursday.
Diseases, Conditions, Syndromes
1 hour ago |
not rated yet |
0
Controlling mood through the motions of mitochondria
(Medical Xpress)—Regulating the distribution of power in neurons is done by a system that makes the national electric grid look simple by comparison. Each neuron has several thousand mitochondria confined ...
Future doctors unaware of their obesity bias
Two out of five medical students have an unconscious bias against obese people, according to a new study by researchers at Wake Forest Baptist Medical Center. The study is published online ahead of print in the Journal of ...
Research identifies a way to make cancer cells more responsive to chemotherapy
Breast cancer characterized as "triple negative" carries a poor prognosis, with limited treatment options. In some cases, chemotherapy doesn't kill the cancer cells the way it's supposed to. New research from Western University ...
Mayo Clinic genomic analysis lends insight to prostate cancer
Mayo Clinic researchers have used next generation genomic analysis to determine that some of the more aggressive prostate cancer tumors have similar genetic origins, which may help in predicting cancer progression. The findings ...
Merck ends development of Parkinson's disease drug
(AP)—Merck & Co. says it is ending development of an experimental Parkinson's disease drug because the drug wasn't working.
New microsphere-based methods for detecting HIV antibodies
Detection of HIV antibodies is used to diagnose HIV infection and monitor trials of experimental HIV/AIDS vaccines. New, more sensitive detection systems being developed use microspheres to capture HIV antibodies ...