Down Syndrome Articles
Browse eMedTV's wide range of articles related to down syndrome including topics such as down syndrome effects, translocation and down syndrome, and causes of down syndrome. Use the search box at the top-right corner of the page to find information about other health topics.
Often associated with mental retardation, Down syndrome is a condition occurring in 1 out of 800 live births. This eMedTV article takes an in-depth look at Down syndrome, including symptoms, risk factors, and treatment options.
Most cases of Down syndrome are caused by trisomy 21. As this eMedTV page explains, this means that each cell in the body has three copies of chromosome 21 instead of the usual two copies. This article looks at the causes of Down syndrome.
Treatment for Down syndrome can include regular checkups, medications, surgery, and counseling and support. This eMedTV page describes each treatment for Down syndrome, as well as conditions that may result from the disorder, such as cataracts.
Down syndrome symptoms or characteristics include poor muscle tone, a short neck, and a flat facial profile. This eMedTV page explains Down syndrome symptoms, as well as symptoms of conditions associated with this developmental disorder.
Common Down syndrome effects include mental retardation, thyroid problems, and eye problems. This eMedTV article discusses these and other possible effects of Down syndrome, such as hearing problems and congenital heart disease.
Children with Down syndrome may face medical issues or issues regarding developmental ability and school. This eMedTV article describes these issues in detail and explores the value of early intervention for children with Down syndrome.
There are no cures for Down syndrome because the condition begins in the chromosomes. The information in this eMedTV page outlines current research investigating cures for Down syndrome, as well as more effective interventions and treatment options.
Down syndrome babies often have hypotonia, or poor muscle tone, which can present problems with feeding. This eMedTV segment explains some of the other more common health problems faced by Down syndrome babies and offers sources of help.
This section of the eMedTV library explores the needs of adults with Down syndrome as they grow older, and addresses challenges they face in the workplace. With assistance, adults with Down syndrome can live longer, richer lives than ever before.
In most cases, a person's Down syndrome prognosis is favorable, with patients living into their 50s. As this eMedTV article explains, however, various factors can affect a Down syndrome prognosis, such as heart or joint problems.
This eMedTV Web page discusses current areas of Down syndrome research. For example, research is being conducted on new prenatal diagnostic techniques and medical treatments using amino acid supplements for children with the disorder.
Translocation and Down Syndrome
As this eMedTV page explains, when material from one chromosome 21 is stuck onto another chromosome, translocation Down syndrome results. This is why people with translocation Down syndrome have 46 chromosomes, but still have the characteristics.
This portion of the eMedTV archives explains processes used to make a Down syndrome diagnosis. Tests used include amniocentesis, chorionic villus sampling, and percutaneous umbilical blood sampling, as well as a chromosomal karyotype.
Mosaic trisomy 21, as this eMedTV segment explains, is a genetic variation that can cause Down syndrome. In mosaic trisomy 21, the extra chromosome 21 is present in only some of the cells, which means that associated physical problems can vary.
Down syndrome risk increases if one of the parents is a balanced translocation carrier. This section of the eMedTV library provides details about other Down syndrome risk factors, such as maternal age.
Trisomy 21 genetics are vital to an understanding of Down syndrome. This eMedTV article explains the link between trisomy 21 genetics and Down syndrome -- namely, the condition results when three (rather than two) copies of chromosome 21 are present.
Adolescents With Down Syndrome
Just like other teenagers, adolescents with Down syndrome undergo hormonal changes associated with puberty. This eMedTV article discusses adolescents with Down syndrome and their chances of having children.
Down Syndrome and Mental Retardation
Several effects are associated with Down syndrome, and mental retardation (mild to moderate) can be seen. This eMedTV article explores Down syndrome and mental retardation that can accompany it.
Down Syndrome and Oral Healthcare
Periodontal disease is a significant problem in people with Down syndrome, and oral care can alleviate this. This eMedTV resource provides an in-depth look at Down syndrome and oral care challenges that result from the disorder.
Prenatal Screening for Down Syndrome
As this eMedTV page explains, prenatal screening for Down syndrome involves a test of the mother's blood to measure the levels of certain markers. Additional diagnostic tests may be recommended based on the results of the screening for Down syndrome.


