Navigation Links
Vanderbilt study finds maternal diet important predictor of severity for infant RSV
Date:3/4/2013

An important predictor of the severity of respiratory syncytial virus (RSV) in infants may be what their mothers ate during pregnancy, according to a Vanderbilt study published in the American Journal of Respiratory and Critical Care Medicine.

RSV is the most common cause of severe lower respiratory tract disease among infants and young children worldwide. Currently there is no effective vaccine against RSV. Outbreaks occur in communities each year, usually lasting 4-5 months during the fall, winter and/or spring months.

Lead author Fernando Polack, M.D., Cesar Milstein Professor of Pediatrics, said his study found that the most serious cases of RSV correlate with mothers who ate a diet high in carbohydrates during pregnancy.

"These cases were not just severe, but the sickest of sick," Polack said. "What we found was the presumptive impact of a carbohydrate-rich diet was clearly dose dependent."

More than 1,200 infants younger than 2 years old were hospitalized in 12 institutions in Buenos Aires, Argentina, during the 2011 RSV season.

Of those patients, nearly 800 were found to have RSV infection, and 106 of those babies were considered to have a life-threatening form of the disease, with oxygen saturation rates below 87 percent: Twenty-two infants died in the hospital, and an additional 26 infants died at home with evidence suggesting they died from RSV.

Polack and his collaborators had the mothers fill out a nutrition survey during their final trimester of pregnancy in order to examine the impact of maternal diets heavy in fruits and vegetables versus protein, fats or carbohydrate-rich diets.

Overall, the frequency of life-threatening or fatal RSV in infants was about 12.7 percent among participants, but that rate jumped to 55.6 percent for babies whose mothers ate the greatest proportion of carbohydrates.

"Our study suggests that, where RSV and other respiratory viruses are concerned, the more sugars a mother eats the worse the situation may get for the baby in the first part of life," said Polack, adding that the next step will be to confirm the association in future studies.


'/>"/>

Contact: Craig Boerner
craig.boerner@vanderbilt.edu
615-322-4747
Vanderbilt University Medical Center
Source:Eurekalert

Related medicine news :

1. Vanderbilt study reveals clues to childhood respiratory virus
2. Vanderbilt study examines Affordable Care Acts impact on uncompensated care
3. Vanderbilt study finds diverse genetic alterations in triple-negative breast cancers
4. UNC, Vanderbilt discover a new live vaccine approach for SARS and novel coronaviruses
5. Vanderbilt study looks at benefits of progestogens to prevent early childbirth
6. Vanderbilt-led study reveals racial disparities in prostate cancer care
7. Vanderbilt researchers find proteins may point way to new prostate cancer drug targets
8. Vanderbilt study finds obesity linked to kidney injury after heart surgery
9. Bel Marra Health Reports on a New Study: Software Originally Used for Star Gazing Now Being Used to Analyze Breast Cancer Tissue
10. Growing Old in Suburbia: A Challenge for our Nation’s Elderly - A North Shore-LIJ Health System Study
11. Kids, Seniors Prone to MRSA Infections Depending on Season: Study
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/9/2016)... ... February 09, 2016 , ... The Brain Preservation ... A team from 21st Century Medicine (21CM) ( http://www.21cm.com/ ), spearheaded by ... neural circuits of an intact rabbit brain for extremely long-term storage using a ...
(Date:2/8/2016)... ... 2016 , ... Stephanie Hebert Insurance Agency, serving families of ... charity campaign. As part of their ongoing community involvement program, funds are now ... children deserve a voice, and in the spirit of neighbors helping neighbors in ...
(Date:2/8/2016)... , ... February 08, 2016 , ... ... and clothing, announced expansion into Canada to provide its range of unique and ... sales office in Quebec City that will provide bilingual customer service and marketing ...
(Date:2/8/2016)... , ... February 08, 2016 ... ... security executive networking and relationship-marketing firm, announced today that nominations will be ... Security Executive® (ISE®) West Awards. , Awards include the Information Security ...
(Date:2/8/2016)... ... 2016 , ... GrassrootsHealth published data from its D*action public ... in the GrassrootsHealth cohort with substantially higher vitamin D levels than a cohort ... states Carole Baggerly, Director of GrassrootsHealth, “the safety and benefits of vitamin ...
Breaking Medicine News(10 mins):
(Date:2/8/2016)... 8, 2016  Echo Therapeutics, Inc. (Nasdaq: ... focused on non-invasive continuous glucose monitoring (CGM) ... that it will host a webcast and ... at 9:00 a.m. Eastern Time to provide ... strategy, advancements in its CGM system, and ...
(Date:2/8/2016)... In a historic vote among its members this weekend, the Shinnecock Indian ... facility and dispensary on tribal land near Southampton . ... provider for patients in the state,s Medical Cannabis Program. --> ... patients in the state,s Medical Cannabis Program. --> Tribal ... pursue designation from the State of New York ...
(Date:2/8/2016)... , Switzerland and PALO ALTO, Calif. , ... biological and chemical manufacturing, and Kodiak Sciences Inc., a ... treatment of retinal disease, announced today agreements for the ... Lonza will manufacture material at multiple sites, including Slough ... --> --> Retinal diseases, such ...
Breaking Medicine Technology: