2024年12月26日 · Down syndrome is a condition in which a person has an extra copy of chromosome 21. Chromosomes are small "packages" of genes in the body's cells, which determine how the body forms and functions. When babies are growing, the extra chromosome changes how their body and brain develop. This can cause both physical and mental challenges.

2024年11月12日 · Children with Down syndrome take longer to reach developmental milestones, such as sitting, talking and walking. Occupational therapy, physical therapy, and speech and language therapy can help improve physical functioning and speech.

2024年2月23日 · Down syndrome is a genetic condition that causes mild to significant physical and developmental problems. People with Down syndrome (DS) are born with an extra chromosome. Chromosomes are bundles...

Down syndrome occurs in people of all races and economic levels. The incidence of births of children with Down syndrome increases with the age of the mother. But due to higher fertility rates in younger women, 51% of children with Down syndrome are …

2024年11月22日 · Down syndrome is the most common chromosomal condition diagnosed in the United States. Families and healthcare providers in the United States have learned over time how to improve care for people living with Down syndrome. Children with Down syndrome are living longer, many into their adult years.

2023年1月31日 · Can people diagnosed with Down syndrome have children? People diagnosed with Down syndrome may have children of their own. An estimated 50% of females can have children. It’s normal for males to have a low fertility rate if they have Down syndrome.

2023年11月22日 · Children with Down syndrome may experience behavioral and emotional problems, including anxiety, depression, and attention-deficit/hyperactivity disorder. They might also display repetitive movements, aggression, autism, psychosis, or social withdrawal.

Down syndrome is a genetic disorder. It is also called trisomy 21. It includes certain birth defects, learning problems, and facial features. A child with Down syndrome also may have heart defects and problems with vision and hearing. How severe …

Down syndrome, also called trisomy 21, happens by chance, can’t be prevented, and isn’t caused by anything a parent did or didn't do. Fortunately, the health problems can be managed well, especially when found early, and many resources are available to help kids and their families. What Causes Down Syndrome?

Down syndrome is a genetic condition that causes delays in physical and intellectual development. It occurs in 1 in every 792 live births. Individuals with Down syndrome have 47 chromosomes instead of the usual 46. It is the most frequently occurring chromosomal disorder.