Navigation Links
Incubators Affect Newborns' Heart Rates
Date:4/30/2008

Electromagnetic fields seem to cause drop in heart rate variability, researchers report,,

WEDNESDAY, April 30 (HealthDay News) -- Results of a small study show that the electromagnetic field produced by incubators affect the heart rates of newborn babies, Italian researchers report.

Whether these changes in cardiac rhythms have long-term effects isn't known, but they could have implications for premature infants who can spend several weeks or months in incubators, the researchers said.

"Neonatal incubators are designed to shield fragile babies from external foes and to preserve their temperature, and they are good for this. Yet we showed that most of them produce relevant electromagnetic fields, and this study is the first to show that this exposure has an influence on babies' autonomous nervous system," said lead researcher Dr. Carlo Bellieni, of the University of Siena's Department of Pediatrics, Obstetrics, and Reproductive Medicine.

"Neonatal incubators are not electromagnetically neutral, and this data deserves as much attention as the concerns about risks from cellular phones or high voltage lines on adults," he said.

However, Bellieni doesn't think that people should be overly concerned by this phenomenon.

"Alarm is not justified, because incubators are necessary to babies and because no long-term effect of this exposure has been demonstrated on babies' health," Bellieni said. "Thorough analyses of possible long-term effects of this exposure are needed."

The report was published in the May issue of the Archives of Disease in Childhood.

In the study, Bellieni's team looked at the changes of heart rates among 43 newborns, who were critically ill or premature. The researchers assessed the heart rates of 27 babies over three five-minute periods during which the incubators motor was left on, then switched off and then turned on again.

To determine if the noise of the motor might be a factor, 16 of the infants were exposed to background noise, while the incubators motor was turned off.

Bellieni's group found that background noise did not affect heart rate. However, heart rate was significantly affected by the incubators. When the incubator was turned on, the heart rate variability dropped significantly, the researchers found.

A drop in heart rate variability is a strong predictor of poor outcomes in adult patients with heart disease, the researchers noted.

More information

For more on premature infants, visit the U.S. National Institutes of Health.



SOURCES: Carlo Bellieni, M.D., Department of Pediatrics, Obstetrics, and Reproductive Medicine, University of Siena, Siena, Italy; May 2008, Archives of Disease in Childhood


'/>"/>
Copyright©2008 ScoutNews,LLC.
All rights reserved

Related medicine news :

1. Cutting Salt Wont Affect Foods Safety
2. A childs IQ could be affected by maternal epilepsy
3. Sexual function affected by stem cell transplant according to long-term study
4. Family history of alcoholism affects response to drug used to treat heavy drinking
5. Obesity Wont Affect Seniors Memory
6. Genetic variation affects smoking cessation treatment
7. Schizophrenia candidate genes affect even healthy individuals
8. R rating might be unlikely to affect teens exposure to smoking in movies
9. Painful condition affecting kidney failure patients increases risk of death
10. Patients perceived cancer care unaffected by lower Medicare reimbursements
11. The Current Recall of Boy Scouts of Americas Plastic Badges Does Not Affect Embroidered Insignia, Badges & Awards Produced by Lion Brothers Company Inc.
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/14/2016)... Laurel, NJ (PRWEB) , ... February 14, 2016 ... ... 14-20, 2016, the American Association of Heart Failure Nurses (AAHFN) is promoting healthier ... caregivers. This year’s campaign, Spices of Life! Healthy Living with Heart Failure will ...
(Date:2/13/2016)... ... February 13, 2016 , ... Many individuals looking to lead a healthy lifestyle ... reasons. IsoPasta by Isolator Fitness has delved into this niche allowing those giving ... high-carb repercussions. IsoPasta has 30 grams of protein and only 7 grams of ...
(Date:2/13/2016)... Salt Lake City, Utah (PRWEB) , ... February 13, 2016 , ... When an ... kids, Host Parents aren’t always sure what they are in for and they are often ... Pairs are more than they were hoping for. This year’s Au Pair of the Year ...
(Date:2/12/2016)... ... February 12, 2016 , ... The law firm of Morrow, Morrow, Ryan & ... purpose of these scholarships is to encourage applicants to pursue a degree in their ... these two parishes. , “We have available jobs in St. Landry and Evangeline ...
(Date:2/12/2016)... (PRWEB) , ... February 12, 2016 , ... Each year, ... will be held in Anaheim, CA at the Anaheim Convention Center. Almost 10,000 physical ... see new therapy products in action, learn more about their chosen field and network ...
Breaking Medicine News(10 mins):
(Date:2/12/2016)... 12 2016  OMS Supply, a large provider of ... announced today the recent launching of their new company ... of features that enhance the user experience and enable ... --> --> Despite ... company that started in early 2016, they have already ...
(Date:2/12/2016)... 12, 2016 Indiso ... den ungedeckten medizinischen Bedarf bei Lungen- und ... klinischen Forschungsprogramms bekannt. Das Programm, das sich ... ihrer respiratorischen Funktionen und anderer klinischer Parameter. ... Medizintechnikunternehmen, das sich auf den ungedeckten medizinischen ...
(Date:2/11/2016)... The primary goal of this research is to analyze ... of liquid biopsy. Key information the survey seeks to ... liquid biopsy adoption amidst future users - Predominantly used ... Sample inflow to conduct liquid biopsy tests - Preference ... on. - Correlation analysis of sample type and biomarker ...
Breaking Medicine Technology: