Major darling is be born inside pregnant 37-42 week, this is mature darling. Having fraction baby however is in pregnant 37 Zhou Qian is born, darling does not have mature, weight is less than 5 jins, the head is surrounded be less than 33 centimeters, they are called premature.
Some pregnant woman were not worth a month to be born, it is be impregnated, placental, the reason place of pregnant Mom oneself is affected.
1. some darling had been absorbed, grow quickly, weight and height amount to mark, pregnant development of 37 weeks of lung is mature, can be born ahead of schedule.
2. caul is defeated early. Caul is defeated early, amniotic fluid measures inadequacy, to prevent fetal suffer infection, fetal below the circumstance that can survive, the doctor can let pregnant woman labor ahead of schedule.
Inside 3. palace anoxic. Inside the palace that neck of fetal and umbilical severe rewind causes anoxic, endanger fetal life, need shifts to an earlier date Caesarean birth.
Fetal and umbilical prolapse gives 4. outside pregnant woman vagina, placenta comes off, placenta low buy or the massive haemorrhage that the buy before completeness is placental causes, need urgent Caesarean birth.
5. twin or much afterbirth embryo, grow inside the uterus suffer be restricted, darling is easy and slink.
1. pregnant woman is hypertensive, the nephritic disease such as heart disease, cannot continue the development with fetal bear, need labors ahead of schedule.
Neck of palace of 2. pregnant woman is flabby, the pelvis is unbalanced, darling needs to be born ahead of schedule.
Overmuch or 3. amniotic fluid is too little, go against fetal development.
High fever of 4. pregnant woman is not retreated, serious hemolysis is ill, can endanger fetal health.
Abdomen of 5. pregnant woman is received suddenly bump, abdomen overwhelms when accident perhaps trip.
6. pregnant is terminal of the same branch of a family. Pregnant is terminal of the same branch of a family, abdominal meeting suffers extruding, fetal and easy premature delivery.
7. pregnant woman stays up late, dry weight is vivid, promote a heavy thing, what excessive exhaustion causes pregnant woman is slink.
[the picture originates network]
