How long can the baby stay in the placenta if it is level 3?

After a woman becomes pregnant, she needs to go to the hospital for a check-up. Almost as soon as the pregnancy begins, the pregnant woman can know when her due date is. In fact, when the pregnancy reaches a certain stage, the pregnant woman herself can know when the baby is about to come out. In addition, the changes in the placenta can be seen during the examination, which can also help the pregnant woman estimate the delivery date. If the placenta is at level three, how long can the baby stay inside it?

Generally, when the placenta reaches level 3, it means that the placenta is mature and close to aging. If fetal heart monitoring shows that the fetus has good reserve capacity, you can consider planning a delivery if it is now 5 days past the due date. Guidance: Planned delivery requires a comprehensive analysis of fetal size, fetal position, pelvic condition and cervical maturity to determine whether oxytocin can be used for planned delivery. Generally, if the cervical score is greater than 9 points, the chances of successful planned delivery are high.

Condition analysis: It is normal to exceed the expected date of delivery by one week. If there are no symptoms of labor after this period, it is recommended to go to the hospital for a caesarean section. Guidance: It is recommended that you go to the hospital for hospitalization, check the condition of the fetus and the pregnant woman at any time, relax, and prepare for delivery.

The placenta is an important organ for material exchange between the fetus and the mother. It is an organ that combines the tissues between the mother and the fetus during human pregnancy and grows from the embryonic embryonic membrane and the maternal endometrium. The fetus develops in the uterus and relies on the placenta to obtain nutrition from the mother, while both maintain a considerable degree of independence. The placenta also synthesizes a variety of hormones, enzymes, cytokines, etc. to maintain normal pregnancy. The placenta is also a traditional Chinese medicine, called placenta, also known as human placenta, afterbirth, chorion, afterbirth, and fetal membrane.

There are four levels of placental maturity: grade 0, grade I, grade II and grade III. Level 1 indicates that the placenta is basically mature; level 2 indicates that the placenta is mature; level 3 indicates that the placenta is aged. Due to calcification and cellulose deposition, the placenta's ability to distribute oxygen and nutrients is reduced, and the fetus is in danger at any time. In the second trimester (13-28 weeks), the placenta is grade 0; in the third trimester (30-32 weeks), the placenta is grade I; after 36 weeks, the placenta is grade II (relatively mature). If grade III placenta is found before 37 weeks, placental precocity should be considered and the possibility of intrauterine growth retardation of the fetus should be alerted. The placenta at 38 weeks enters grade III, indicating that the placenta is mature.

Placental serum protein and placental globulin prepared from human placenta are important biological products for rescuing patients. Dried placenta, known as Ziheche in traditional Chinese medicine, is a well-known tonic medicine that can be used as an auxiliary treatment for bronchial asthma and tuberculosis. The human placenta contains interferon and beta inhibitory factor, which can inhibit a variety of viruses including influenza virus. The placenta contains components related to blood coagulation, including a fibrin stabilizing factor similar to coagulation factor XII, urokinase inhibitors, and plasminogen activators.