Fan use could lower risk of SIDS

? Using a fan to circulate air seemed to lower the risk of sudden infant death syndrome in a study of nearly 500 babies, researchers reported Monday.

Placing babies on their backs to sleep is the best advice for preventing SIDS, a still mysterious cause of death. Experts also recommend a firm mattress, removing toys and pillows from cribs, and keeping infants from getting too warm.

Such practices helped slash U.S. SIDS deaths by more than half over a decade to about 2,100 in 2003. But SIDS remains the leading cause of death in infants ages 1 month to 1 year.

SIDS is the sudden death of an otherwise healthy infant that can’t be attributed to any other cause. These babies may have brain abnormalities that prevent them from gasping and waking when they don’t get enough oxygen.

The new study, published in October’s Archives of Pediatrics & Adolescent Medicine, offers another way to make sure babies get enough air.