Is pregnant 7 months amniotic fluid little what symptom to have

summary

Some pregnant women will have the 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. Pregnant 7 months amniotic fluid little have what symptom, below I tell everybody.

Is pregnant 7 months amniotic fluid little what symptom to have

First: fetal malformations such as congenital absence of kidney, renal hypoplasia, ureteral or urethral stricture and other malformations lead to oligohydramnios or anuria.

Second: prolonged pregnancy, prolonged pregnancy, placental dysfunction, inadequate perfusion, fetal dehydration, resulting in 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%.

Third: the electron microscopic observation of amniotic membrane lesions showed that the epithelial layer of amniotic membrane became thin when the amniotic fluid was too little, the epithelial cells atrophied, the microvilli were short and thick, the tip swelled, the number was small, there was squamous metaplasia, the rough inner reticulum and Golgi complex in the cells also decreased, and the desmosomes and hemidesmosomes between the epithelial cells and the basement membrane decreased. It is suggested that some unexplained oligohydramnios may be related to the pathological changes of amniotic membrane itself.

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.