Knowledge gaps

There is insufficient data to recommend on the use of a second course of antenatal corticosteroid therapy in women undergoing caesarean birth.

Studies are required to investigate the effects of antenatal corticosteroids in subgroups of women (for example women with multiple pregnancies and women with diabetes).

Further studies are required to investigate the effects of antenatal corticosteroids on neonatal blood sugar levels and the long-term effects on educational attainment and other health outcomes.