What effect does the fetal monitoring baseline have on the baby? A high baseline of fetal heart monitoring indicates a fast heartbeat, which is a manifestation of hypoxia. Fetal hypoxia has an important impact on intelligence and physical health. One of the most important aspects may cause fetal growth retardation, erythrocytosis, decreased fetal movement and even severe fetal distress. But more seriously, it also poses a great threat to the life safety of the fetus, which can lead to the death of the fetus in severe cases. Pregnant women with fetal hypoxia are not easy to find themselves, and sometimes they can find abnormalities by counting fetal movements. The decrease of fetal movement may be the result of chronic fetal hypoxia caused by placental insufficiency. The number of fetal movements is not only influenced by the subjective feelings of pregnant women, but also related to some drugs, such as taking sedatives or intramuscular injection of magnesium sulfate, which can reduce or even disappear fetal movements, but can return to normal after stopping taking drugs, which should be distinguished from the reduction of fetal movements caused by fetal hypoxia.
The acceleration of heartbeat in fetal heart sound detection may be related to the frequency of fetal activity. During the mother's 24 hours, the fetal movement changes regularly. Don't worry if it is a transient fetal heart, but if the fetal movement continues, you may be wary of intrauterine hypoxia.
In short, pregnant women should learn to observe fetal movement, find abnormal fetal movement, and go to the hospital for further diagnosis and treatment in time. If hypoxia persists, the fetus will suffocate or survive, most of which will affect the cranial nerves and may have cerebral palsy. Therefore, if the hospital conditions are good, you can end the pregnancy by caesarean section in time. If the fetus is too small, but the hospital conditions are good, it can survive, and the survival rate is above 75%.
How to successfully pass the fetal heart monitoring stethoscope monitoring: the stethoscope is low in price, but there are certain technical requirements for finding the location of fetal heart, and the fetal heart is small, so it is difficult for ordinary people to find it; Fetal heart should be listened to under the guidance of professionals.
Fetal heart (sound) monitor/fetal language monitor: these two monitors adopt Doppler auscultation technology, which can be used to listen to fetal heart, and some can display fetal heart rate through LED or LCD screen; Fetal voice recorder is an intelligent device, which can meet the standard of monitoring fetal heart rate at home and is used to listen to and record fetal voice. The function of counting fetal heart rate and fetal movement is more perfect than the traditional one, but it needs to be connected with mobile phone software, which is suitable for pregnant women to use Apple and Android phones.
Counting fetal movement: it is also a very effective and simple method to monitor fetal movement with high accuracy. Most doctors will recommend expectant mothers to use this method. 1 hour fetal movement is normal and obviously not less than 3-5 times, and 12 hour fetal movement is more than 30-40 times. If the number of fetal movements in 12 hours is less than 10, it is a decrease in fetal movements. We should carefully find out the reasons and go to the hospital for fetal heart monitoring if necessary.
Fetal heart monitoring is using the principle of ultrasound to monitor the situation of the fetus in the uterus, which is safe for the fetus. Through the curve of the monitoring graph formed by the change of fetal heart at the moment of signal recording, we can understand the reaction of fetal heart during fetal movement and contraction, and then infer whether the intrauterine fetus is hypoxic.
Monitoring is carried out through two probes tied to pregnant women. One is tied to the top of the uterus and is a baroreceptor. Its main function is to know whether there are contractions and the intensity of contractions. The other is placed on the chest or back of the fetus to measure the fetal heart rate.
On the screen of the fetal heart monitor, there is a corresponding graphic display of fetal heart and uterine contraction, which will display two main lines, the upper one is fetal heart and the lower one is intrauterine pressure. Under normal circumstances, the fetal heart rate fluctuates between 120- 160 beats/min. Generally, the basic heart rate line is a straight wave, and the heart rate will rise during fetal movement. The downline will increase during contraction, and then it will remain at around 20mmHg.