An American study examined the impact of sleep disorders on the risk of preterm birth, or births that occur before 37 weeks, eight and half months of pregnancy. The researchers found that women who suffer from sleep disorders, especially sleep apnea, during pregnancy are more likely to give birth before 34 weeks, or at the end of eight months of gestation. Earlier research suggested that pregnant women who have restless legs syndrome are at greater risk of experiencing poor quality sleep and excessive drowsiness during the day. Chief among these disorders is obstructive sleep apnea (OSA) which is characterised by short pauses in breathing caused by narrowed or collapsed airways. By improving the quality of sleep enjoyed by pregnant women, the researchers hope to see a reduction in the rate of preterm births.

Source: Hindustan Times August 10, 2017 04:07 UTC