Overpopulation is considered to be the birth of a child after 42 weeks if there are indications of overstretching in the child. This overpopulation is called true. Sometimes a child has signs of retention in the case of childbirth up to 42 weeks, while some children born after 42 weeks do not have such signs (in this case they speak of a prolonged pregnancy).

The causes of overcoming are being studied, but there is a lot of incomprehensible in this problem. You can talk about hereditary factors, when the tendency to perenashivaniyu is traced in all women in the family. Pertination is facilitated by an inadequate readiness of the nervous system, as reported by the Internet publication for girls and women from 14 to 35 years old Pannochka. net Very often it happens in women against fatigue, asthenia, with an emotional dominant. For example, when a woman is very afraid of childbirth and morally not ready for them, she wants to do some important things for her, awaits important news, and so on..

Overpopulation can suffer women with a violation of the uterus receptors, disorders at the level of synapses, with insufficient concentration of mediators (acetylcholine, serotonin), t. there is a low excitability of the uterus and pathology of conduction of the nerve impulse. This can be caused by previous abortions or hormonal and metabolic disorders. Overpopulation contributes to an insufficient level of estrogens, prostaglandins, oxytocin, trace elements (for example, calcium), vitamins (especially BJ.

Excess progesterone, too, leads to perenashivaniyu. This is also facilitated by placental insufficiency.

Often there are cases when in the first and second trimester there are signs of miscarriage, and then the same woman suffers from perenashivaniem. Misapplication is facilitated by insufficient physical activity, especially in women who are accustomed to performing the treatment-protective regime during the period of pregnancy.

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