An in-depth exploration of the impact of Down Syndrome on patients and their families, as well as the current medical intractability of the condition.

Chromosomal abnormalities may lead to fetal malformations, but their impact depends on the type of abnormality.

Chromosome 22 duplication may lead to non-disjunction, affecting gene expression and organism development.

Does the 1qh+ polymorphism of the female chromosome affect pregnancy?

The impact of formaldehyde on chromosomes and their association with Down syndrome

Understanding the Impact of Chromosomal Abnormalities on Fertility

Currently, there is no effective treatment, but early detection and long-term rehabilitation training can improve symptoms

Currently, there is no effective treatment for Down syndrome. Prenatal testing is the key to prevention.

Understand the causes and treatment methods of Down syndrome, as well as how to cope with intellectual disability and functional impairments caused by chromosomal abnormalities.

Discuss the current treatment status of Down Syndrome, emphasizing the importance of prenatal screening and postnatal special education support.