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Late Miscarriage 晚期流产

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  • 作者:万静
  • 更新日期:2012-09-10 16:23
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Cervical relaxation is the main reason for the miscarriage after 12 weeks of pregnancy. Pre-pregnancy cervical biotic hoop placement is a method that place biotic hoop in the cervix under laparoscopy, which has an efficiency of 99%, one of the high-

Cervical relaxation is the main reason for the miscarriage after 12 weeks of pregnancy. Pre-pregnancy cervical biotic hoop placement is a method that place biotic hoop in the cervix under laparoscopy, which has an efficiency of 99%, one of the high-tech techniques in Beijing Antai OBGYN Hospital! If miscarriage still happens, full refund will be paid.

{0>晚期流产定义<}73{>Definition of Late Miscarriage

Late miscarriage defines the miscarriage happens after 12 weeks of pregnancy.

Late Miscarriage
Late Miscarriage
 

Symptoms of Late Miscarriage

Cervical relaxation characterizes in fetal growth, amniotic fluid increase, intrauterine pressure increase, the fetal sac moves to the mouth of the cervix and cervical canal gradually shortens and expands. Patients have no symptoms, once rupture of membranes occurs, fetal will be immediately discharged.

Mother and child blood group incompatible hemolytic disease is an autoimmune disease caused by blood group incompatibility between pregnant women and fetal, which is common ABO blood group system and Rh blood group system; such incompatibility could cause fetal hydrops, jaundice, anemia, late miscarriage, premature birth, neonatal hemolysis; in all pregnancy there are about 20-25% of incompatibility in the ABO blood group, while hemolysis occurrence accounts only 2-2.5‰.

Causes for Late Miscarriage

There are two main causes for late miscarriage; first, cervical relaxation; second, blood group incompatibility between mother and child. There could be few other reasons that will lead to habitual late miscarriage. This does not go into details.

Examination for late miscarriage

Colposcopy, vagina four-dimensional ultrasound, dynamic digital hysterosalpingography, cervix relaxation test, and hemolysis test.

Treatment for late miscarriage

Cervical relaxation is the main reason for the miscarriage after 12 weeks of pregnancy. Pre-pregnancy cervical biotic hoop placement is a method that place biotic hoop in the cervix under laparoscopy, which has an efficiency of 99%, one of the high-tech techniques in Beijing Antai OBGYN Hospital! If miscarriage still happens, full refund will be paid. Biotic hoop is compatible with human body and does not have to be taken out. After surgery, if early arrested development occurred, vaginal miscarriage could be applied; if fetus death was observed after four months, cesarean section will be required; childbirth also requires caesarean section.

The diagnosis basis of mother and child blood group incompatibility: the mother has type O blood, and the husband has other blood type; in previous pregnancy or transfusion, miscarriage occurred after 7 months pregnancy with fetal hydrops observed. The reason for such condition lays in that the fetus Rh factor or incompatible ABO blood group factor that could produce antibodies in the mother; and during present pregnancy, these antibodies enter the placenta and goes into the fetus and resulted in erythrocyte agglutination and hemolysis, and finally miscarriage. In the treatment by Antai OBGYN hospital, immunotherapy will be applied before pregnancy with a cure rate of 90%; if diagnosis was confirmed during pregnancy, caesarean section treatment could be applied on the condition that the survival of the fetus was guaranteed, and then the baby will go under blood exchange to preserve child life. The cure rate reaches up to 60%.

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