Question
A two-year-old child is experiencing delayed language development, unclear speech, and a smaller stature compared to same age children, as well as other abnormal behavioral manifestations. Could these symptoms point to Down syndrome? What are the specific manifestations of Down syndrome?
Answer
Down syndrome, also known as congenital or trisomy 21, is a common congenital defect caused by chromosomal abnormalities. This condition is a specific mental disorder phenotype caused by innate factors. Currently, there is no effective treatment for Down syndrome, but long-term education and training are crucial for the child’s development. Preventing infectious diseases and other diseases, early use of oral supplements such as vitamin B6, r-taurine, and folic acid may help improve function. For other malformations associated with Down syndrome, surgical correction may be considered.