What reason is amniotic fluid partial little

summary

With the improvement of living standards, many people's pace of life speeds up, and it's easier to ignore their health. Some pregnant women will have symptoms of oligohydramnios. There are many possible reasons for oligohydramnios, such as fetal malformations, fetal urinary system diseases, and the decline of placental function, which will cause oligohydramnios. What is the reason for the lack of children after pregnancy? Let me talk about it. I'd like to explain the reasons for this situation.

What reason is amniotic fluid partial little

Reason 1: fetal malformations such as congenital absence of kidney, renal hypoplasia, ureteral or urethral stricture and other malformations cause oligohydramnios or anuria.

Reason 2: in the case of prolonged pregnancy, placental dysfunction, insufficient perfusion and fetal dehydration lead to oligohydramnios. Some scholars believe that when the fetus is over mature, the sensitivity of renal tubules to antidiuretic hormone is increased, and the amount of urine is less, resulting in oligohydramnios. The incidence of oligohydramnios caused by prolonged pregnancy is 20% - 30%.

The third reason: fetal intrauterine growth retardation, oligohydramnios is one of the characteristics of fetal intrauterine growth retardation, chronic hypoxia causes fetal blood circulation redistribution, mainly supply the brain and heart, and renal blood flow decreased, fetal urine production decreased, resulting in oligohydramnios.

matters needing attention

In daily life, eat more fruits and vegetables, keep optimistic mood, pay attention not to fatigue, pay attention to the recovery of the body, in addition, if there are any symptoms should go to the hospital for examination, and corresponding treatment, these are to actively do.