The placenta is an important tissue that provides nutrition for the healthy growth and development of the fetus. As the fetus continues to develop and grow, the placenta gradually ages and loses some of its previous functions as it enters the stage of delivery. Placental aging has a targeted grading in medicine. So, is placenta grade 0 normal at 29 weeks of pregnancy?
1. The nutrients absorbed by the fetus mainly rely on placental tissue, which can obtain necessary nutrients from the mother to provide to the fetus, and can excrete metabolites through the placenta. The placenta contains various synthetic hormones, such as cytokines and enzymes, which can maintain normal pregnancy. The good condition of the placenta is crucial for the normal development of the fetus.
2. There are four grades of placental maturity, with grade 0 being early and mid pregnancy, while grade 1 is mostly between 30 and 32 weeks of pregnancy. After 36 weeks of pregnancy, the placenta enters grade 2, and after 38 weeks of pregnancy, the placenta enters grade 3. At this stage, the placenta is basically mature. If the placenta reaches grade 4, it indicates that the placenta has aged.
3. At 29 weeks of pregnancy, if the placenta is checked, it will be at level 0, which is a normal level of placental maturity. Therefore, pregnant women do not need to be too nervous and can focus on paying attention to pregnancy precautions. As the gestational age gradually increases, after entering 30 weeks of pregnancy, the placenta will also gradually enter the next level of maturity.
