Fetal Development Check

Fetal development examination is to check the judgment of the development of the fetus, through various examination methods to check whether the fetus is teratogenic, abnormal organ function, stable genetic factors. Through the B-ultrasound, fetal mirror, amniotic fluid, cord blood puncture, etc., the fetal development is comprehensively examined, and fetal development is obtained from various examination data. Basic Information Specialist classification: prenatal and postnatal examination classification: ultrasound Applicable gender: whether women are fasting: not fasting Tips: Actively cooperate with the doctor's work. Normal value The fetal development is normal, the fetal heart movement is normal, and the genetic factors are stable. Clinical significance 1. Evaluation of growth and development The doctor evaluates the baby's physical development based on the measured values ​​and according to the corresponding criteria. If the evaluation is "中", your baby's physical development is normal; if the evaluation is "below", your baby is malnourished; if the weight is "up", your baby is overweight. Whether it is malnutrition or overweight, appropriate interventions should be taken under the guidance of a doctor. Length (high) often reflects the baby's long-term nutritional status; weight reflects the baby's recent nutritional status. The head circumference explains the development of the baby's head to a certain extent - the problem to be noted is to ensure the accuracy of the measured values, it is best to fix it in the same place for testing to minimize the error; 2, physical examination Physical examination includes general examination of the eyes, ears, anterior cardia, nose, and oral examination to see if the development of the baby's teeth is normal, whether there are dental caries, check for inflammation in the pharynx, whether the tonsils are swollen, and whether the superficial lymph nodes are Abnormal swelling, skin rash and damage, auscultation of cardiopulmonary abnormalities, touch the liver and spleen of the abdomen to see if there is abnormal increase. 3. Intelligence assessment Medical staff use the appropriate tools and instructions for applying the norm to conduct an intelligence test on the baby. It can help medical staff and children's parents understand the status quo of the baby's intellectual development, and help to promote the baby's intellectual development more specifically, and can promptly intervene the problem baby. It should be noted that the results of the intelligence assessment are not completely meant. With the wisdom of the baby, it can neither explain the past nor the future, but only reflect the baby's current situation. Before the wisdom test, the baby should be empty and empty; when the wisdom is measured, the baby's spirit should be in the best state, and the food and drink is suitable. Only in this good state will the measured result reflect the baby's true state. ; 4. Determination of social adaptability When some individual babies are difficult to complete the intelligence assessment with the toolbox, this method can be used to test the baby, and to some extent, it can also reflect whether the baby has a problem; 5. Hearing assessment Hearing screening is performed by an otoacoustic reflex meter, which is an application of induced emission technology. It is a quick and easy way to generate sound waves by stimulating biological and mechanical changes in the outer hair cells of the cochlea. The economical hearing screening method usually takes only a few minutes to complete the test, and the test does not cause pain to the baby - according to the relevant information, 1-3% of children will have hearing impairment. Hearing impairment is caused by certain factors such as congenital or acquired factors that cause unilateral or bilateral deafness, which causes them to lose the ability to receive speech signals. A baby's speech disorder caused by not being able to learn to speak eventually leads to a low level of mental development in children. The medical staff can test the baby through the four frequency bands of 2000, 3000, 4000, 5000 Hz, and can screen the baby with congenital or acquired hearing impairment, which can achieve early detection, early diagnosis and early treatment--preparing for hearing Screening baby, before going to the hospital, the mother should first remove the deafness in the baby's ear canal; the baby at the time of testing is best to be asleep or let the baby eat milk, when the baby is in a quiet state The test went smoothly; 6, vision screening For children who are not able to use the eye chart, children under the age of 4 can use the vision screening device to screen the baby's vision. The instrument fills a gap that cannot be distinguished from the visual status of infants and young children for many years. The tester will hold the vision screening device within the specified distance, and use the flashing green light on the tester to guide the baby to look at the tester. It takes only a few minutes to complete the test. Vision problems are one of the most common health problems for babies. Most babies' vision problems are caused by refractive errors. When refractive error occurs, two-thirds of the children develop further into amblyopia, and another 20% of adolescents need to wear glasses because the refractive error is not corrected. If you can detect the risk of amblyopia before the age of 4, 95% of the babies can be saved, and can avoid the lifelong effects of learning disabilities due to amblyopia and restricted career choices. Early screening of vision can not only reduce treatment costs, but also improve the effectiveness of treatment. If you find a problem in the test, you don't have to worry too much, because it is a problem that can occur during the baby's growth and development. As the baby's age increases, under the guidance of the doctor, as long as the eye care, eye care Hygiene can prevent, reduce or prevent visual defects in your baby. 7, bone density test Bone density test is to measure the baby by ultrasonic bone densitometer, which is non-X-ray, non-invasive The normal bone development of the baby plays a decisive role in the health of the bones in the future. The low bone density value not only increases the risk of the baby's fracture, but also the baby's "fragile bone" leads to osteoporosis and osteoporosis in the elderly. One of the important causes of the disease, so the accumulation of peak bone mineral density in childhood is extremely important; 8, take blood Take the peripheral blood (ie, at the tip of the ring finger). Blood can be used to detect multiple indicators at the same time, including hemoglobin, trace elements (calcium, iron, zinc, copper and magnesium), blood lead, etc. Detecting blood can roughly reflect the baby's nutritional status, and roughly determine whether the baby has major mineral deficiency and whether there is lead damage. Should pay attention to the problem mother should master the skills of fixing the baby's small hand when taking blood, to help the tester to successfully complete the blood collection work, but also reduce the pain of the baby; 9, urine routine Urine is a metabolic waste discharged from the urinary system to maintain a relatively stable end product in the body. The urinary properties and composition can reflect the metabolism of the body, especially the diseases of the urinary system, which have a great influence on the composition of urine. In addition to helping to diagnose urinary tract diseases, urine tests can also screen for diabetes and other genetic metabolic diseases. Attention should be paid to the use of a clean container to take fresh (within an hour or less) urine about 50 ml, promptly sent for inspection. The urine should not be too old; the urine should be placed in a clean container to avoid contamination and affect the inspection results; 10. Temperament evaluation Temperament assessment can help parents understand their baby's temperament type, and provide a more scientific basis for parents to teach students in accordance with their aptitude, so that parents can educate their baby more specifically. Abnormal results: malformed fetus, fetal hypoxia, fetal heart rate is too fast or too slow, fetal movement is excessive or absent, genetic factors are abnormal. People who need to check: Within 1 or 6 months Evaluation of growth and development (height, weight, head circumference) / physical examination (cardiopulmonary, etc.) / hearing screening / intelligence assessment / feeding, early intellectual development and nursing guidance; 2, 7-12 months Growth and development evaluation (height, weight, head circumference) / physical examination (cardiopulmonary, etc.) / hearing screening / intelligence assessment / feeding, early intellectual development and nursing guidance / hemoglobin or blood routine testing / trace element testing / Blood lead detection / temperament test / vision screening / bone density test; 3, 1-3 years old Growth and development evaluation (height, weight, head circumference) / physical examination (cardiopulmonary, etc.) / hearing screening / intelligence assessment / feeding, early intellectual development and nursing guidance / hemoglobin or blood routine testing / trace element testing / Blood lead test / temperament test / vision screening / bone density test / social adaptability test / urine routine. Precautions Taboo before the examination: poor rest, improper diet, excessive fatigue. Requirements for inspection: Actively cooperate with the doctor's work. Inspection process Through the B-ultrasound, fetal mirror, amniotic fluid, cord blood puncture, etc., the fetal development is comprehensively examined, and fetal development is obtained from various examination data. Not suitable for the crowd No taboos. Adverse reactions and risks No related complications and hazards.