Can Congenital Malformations Be Detected?

Congenital malformations can indeed be diagnosed during pregnancy through a series of diagnostic tests. Common methods include ultrasound examinations and amniocentesis, which help identify abnormalities during embryonic development. Congenital malformations are usually caused by genetic mutations during embryonic development, and these diagnostic tools can effectively detect related abnormalities. For certain specific types of malformations, blood biochemistry tests or MRI imaging may also be required for further evaluation.

1. Ultrasound Examinations and Amniocentesis: These are the most commonly used detection methods. Ultrasound examinations provide real-time images of the fetus, helping doctors observe whether the fetal structure is normal. Amniocentesis analyzes fetal chromosomes to identify potential chromosomal abnormalities.

2. Chromosomal Screening and Genetic Testing: These methods provide more detailed genetic information. Chromosomal screening detects abnormalities in the number and structure of chromosomes, while genetic testing provides in-depth analysis of mutations in specific genes. These tests are highly useful for identifying potential genetic diseases.

3. Blood Biochemistry Tests and MRI Imaging: In some cases, doctors may recommend blood biochemistry tests or MRI imaging. These methods provide detailed information about fetal metabolism and structure, aiding in further assessment of fetal health. To reduce the risk of congenital malformations, regular prenatal check-ups are crucial. Pregnant women should closely monitor their health throughout pregnancy and undergo necessary diagnostic tests as directed by their doctors. Maintaining a balanced diet, avoiding exposure to harmful chemicals and radiation are also important measures to reduce fetal developmental abnormalities. Through these efforts, better health outcomes for fetuses can be ensured.