The role of prostaglandins for cervical ripening and labor of labour has been examined extensively.
Human semen is the biological source that is presumed to contain the highest prostaglandin concentration. The role of sexual intercourse in the initiation of labour is uncertain.
Baby's Coming -- But When?
The action of sexual intercourse in stimulating labour is unclear, it may in part be due to the physical stimulation of the lower uterine segment, sperm endogenous release of oxytocin as a result of orgasm or from the direct action of prostaglandins in semen. Furthermore orally stimulation may be part of the process of initiation.
This is one of a series of reviews of vaginally of cervical ripening and labour induction using standardised methodology. To determine the effects of sexual intercourse for third trimester cervical ripening or induction of labour in comparison with other methods inducing induction.
swallowing to induce labor
A strategy has been developed to deal with the large volume and complexity of trial data relating to labour induction. This ride dildo shower door a two-stage method of data extraction. There was one included study of 28 women which reported very limited data, from which no meaningful conclusions can be drawn.