Simple drug may be solution to sudden infant death syndrome

SIDS usually occurs because an infant's mother smokes during pregnancy.

McMaster University researchers said exposure of the foetus to nicotine cuts down their ability to respond to decreases in oxygen, known as hypoxia, which may result in a higher incidence of SIDS.

In the same study on rats, they found that the diabetic medication 'glibenclamide' can reverse the effects of nicotine exposure, increasing the newborn's ability to respond to hypoxia and likely to reduce the incidence of SIDS, said a McMaster's release.

"During birth the baby rapidly changes its physiology and anatomy so that it can breathe on its own," explained Josef Buttigieg, lead author.

The findings were published in the Journal of Neuroscience.

-IANS