Placenta - Birth

Birth

Placental expulsion begins as a physiological separation from the wall of the uterus. The period from just after the fetus is expelled until just after the placenta is expelled is called the "third stage of labor". The placenta is usually expelled within 15–30 minutes of birth.

Placental expulsion can be managed actively, for example by giving oxytocin via intramuscular injection followed by cord traction to assist in delivering the placenta. Alternatively, it can be managed expectantly, allowing the placenta to be expelled without medical assistance. A Cochrane database study suggests that blood loss and the risk of postpartum bleeding will be reduced in women offered active management of the third stage of labour (needs updating).

The habit is to cut the cord immediately after birth, but allegedly there is no medical reason to do that; on the contrary, it is theorized that not cutting the cord helps the baby in its adaptation to extrauterine life, especially in preterm infants

Read more about this topic:  Placenta

Famous quotes containing the word birth:

    Marriage is like a war. There are moments of chivalry and gallantry that attend the victorious advances and strategic retreats, the birth or death of children, the momentary conquest of loneliness, the sacrifice that ennobles him who makes it. But mostly there are the long dull sieges, the waiting, the terror and boredom. Women understand this better than men; they are better able to survive attrition.
    Helen Hayes (1900–1993)

    Some say that ever ‘gainst that season comes
    Wherein our Saviour’s birth is celebrated,
    This bird of dawning singeth all night long,
    And then they say no spirit dare stir abroad,
    The nights are wholesome, then no planets strike,
    No fairy takes, nor witch hath power to charm,
    So hallowed, and so gracious, is that time.
    William Shakespeare (1564–1616)

    For God, nothing is impossible. And, if he wanted, in the future women would give birth from their ears.
    François Rabelais (1494–1553)