What is a fetal stress test?
For pregnant women, a fetal stress test to measure heart rate and movement of the child is performed. The test includes the location of two belts on a female belly. One measures the heart rate of the fetus and the other measures contractions. This type of test usually takes 20 to 30 minutes and is given to women who are at least 28 weeks of pregnant. Fetal stress test can also be performed if a pregnant woman takes place after her due date or if there is a problem with the placenta. If a mother who has a high -risk pregnancy has complications of any type may require this test.
problems with the placenta or umbilical cord can often cause less oxygen. These problems can be captured by the fetal stress test. Problems with placental and umbilical cord, which are detected in fetal stress test, can also be more serious fetal studies. The heart rate of a healthy child increases during movement and reduces at rest. If this is the case, the child obtains the appropriate amount of oxygen. However, when oxygen levels areLow, the child will not respond to movement.
women who are 28 weeks of pregnant or more are candidates for fetal stress tests. In general, doctors are not yet conducting because the fetus is not sufficiently developed to respond to the test. Fetal stress test is a non -invasive procedure that is without risk or side effects for both women and child.
Most tests are performed in the doctor's office. A nurse or doctor connects the fetal monitoring device to the female abdomen and records the heart rate and the movement of the child. Some equipment can feel the child moves, press the button to press the button. This helps doctors to observe the relationship between movement and heart rate.
Sometimes children will not work with the test. If the child does not move, drinking with sugar or carbonation can be offered a woman to wake up. Creating a loud sound is another option used to strengthena child.
Fetal stress test results are classified as reactive or unreactive. Reactive means that blood flow and oxygen levels reaching a child are to the right extent. The non -perial result usually leads to further testing to determine the reason for the lack of fetal movement. Possible reasons for non -effects include poor oxygenation, sleep patterns, recipes taken with a pregnant woman or prescription drugs.