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Good healthy is absolute condition which required by company for their employee candidate. This is an important key because company doesn’t want to receive an employee if they have bad record or serious (more…)

In the 24 h before labour there is an increase in oestrogen secretion and a reduction in progesterone. Immediately after delivery there is a rapid reduction in secretion of both these hormones and a reduction in NREM and REM sleep. Maternal factors related to caring for the new-born child and the need for feed-ing also contribute. This is followed by a period of hypervigilance for the child at night and a reduction in total sleep time and sleep ef?ciency for at least 1 month after delivery. Postnatal depression may also cause insomnia.