what are the causes and the treatment of down syndrome
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- Down syndrome (sometimes spelled “Down’s syndrome”) is a genetic abnormality. It is the most common single cause of birth defects in the United States (NIH, 2012). This syndrome occurs because of an extra copy of chromosome 21. Your chromosomes contain your genetic material, and any problems with your chromosomes can cause serious physical and mental health problems.
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What kind of medical assistance is needed for down syndrome? Down syndrome cannot be cured but they can go to therapy, occupational therapy, and exercises to help improve their motor skills.
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How to Prevent Down Syndrome During Pregnancy How to Prevent Down Syndrome During Pregnancy. Many of the malfunctions and malformations in a child’s body are brought about by chromosomal disorders such as Turner syndrome, Cystic fibrosis, and Klinefelter syndrome.
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Down Syndrome Down syndrome (sometimes called Down’s syndrome) is a condition in which a child is born with an extra copy of their 21st chromosome (hence its other name, Trisomy 21). This causes physical and mental developmental delays and disabilities.
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Difference Between Autism and Down Syndrome Genetic abnormality is the cause of Down syndrome. There are three copies of the chromosome 21 instead of the normal two. Family history of Down syndrome and advanced maternal age increases the risk of Down syndrome in the offspring.
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What causes Down syndrome? Research shows that three types of chromosomal changes can lead to Down syndrome. 1  Complete trisomy 21. In this case, an error during the formation of the egg or the sperm results in either one having an extra chromosome. 2  Mosaic trisomy 21. Not every cell in the body is exactly the same. 3  Translocation trisomy 21.
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What are common treatments for Down syndrome? What are common treatments for Down syndrome? There is no single, standard treatment for Down syndrome. Treatments are based on each individual's physical and intellectual needs as well as his or her personal strengths and limitations. People with Down syndrome can receive proper care while living at home and in the community.
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- Down Syndrome. Down syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. It is typically associated with physical growth delays, characteristic facial features, and mild to moderate intellectual disability.
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Learning About Down Syndrome Treatment for Down syndrome is based on the person's physical problems and intellectual challenges. Many babies who have Down syndrome do not have good muscle tone, which makes it harder for them to roll over and walk. Physical therapy can help with these problems.
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What causes Down syndrome? Research shows that three types of chromosomal changes can lead to Down syndrome. 1  Complete trisomy 21. 2  In this case, an error during the formation of the egg or the sperm results in either one having an extra chromosome. 3  So after the egg and sperm unite, the resulting cells will also have three copies of chromosome 21. The complete extra copy of chromosome 21 is in all of the person's cells—or a complete trisomy. Complete trisomy 21 is the cause of about 95% of Down syndrome cases. Mosaic trisomy 21.
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What Causes Down Syndrome What Causes Down Syndrome. Down syndrome is usually caused by an error in cell division called non-disjunction. However, two other types of chromosomal abnormalities, mosaicism and translocation, are also implicated in Down syndrome - although to a much lesser extent.
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Down Syndrome: Trisomy 21 1 Trisomy 21 – More than 90% of Down syndrome cases are caused by trisomy 21. 2  An extra chromosome (chromosome 21) originates in the development of either the sperm or the egg. 3  When the egg and the sperm unite to form the fertilized egg, three (rather than two) chromosomes 21 are present. While similar to simple trisomy 21, the difference is that the extra chromosome 21 is present in some, but not all cells, of the individual. 2  This type of Down syndrome is caused by abnormal cell division after fertilization.
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What conditions or disorders are commonly associated with Down syndrome? However, each individual with Down syndrome is different, and not every person will have serious health problems. Many of these associated conditions can be treated with medication, surgery, or other interventions. Some of the conditions that occur more often among children with Down syndrome include: Heart defects.
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Down Syndrome Facts People with Down syndrome have an increased risk for certain medical conditions such as congenital heart defects, respiratory and hearing problems, Alzheimer's disease, childhood leukemia and thyroid conditions. Many of these conditions are now treatable, so most people with Down syndrome lead healthy lives.
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What Causes Down Syndrome? In the majority of cases, Down syndrome occ … urs because of a spontaneous occurrence at around the time of conception that results in the baby having an extra copy of Chromosome 21 in every cell in their body. In most cases, Down syndrome is not inherited. The reason for Down syndrome is unknown.
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- Now you know that Down syndrome is caused by a problem with a chromosome. You might already know that we get our chromosomes from our mother and father. Remember the 23 pairs of chromosomes — half are from your mom and half are from your dad.
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- Save. Vitamin B15, also known as pangamic acid, is part of a group of B vitamins that are important for cell metabolism.
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Overview The genetic basis of Down syndrome. Down syndrome is a genetic disorder caused when abnormal cell division results in extra genetic material from chromosome 21. This genetic disorder, which varies in severity, causes lifelong intellectual disability and developmental delays, and in some people it causes health problems. Down syndrome is the most common genetic chromosomal disorder and cause of learning disabilities in children. Better understanding of Down syndrome and early interventions can greatly increase the quality of life for children and adults with this disorder and help them live fulfilling lives.
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Overview Any one of three genetic variations can cause Down syndrome: 1  Trisomy 21. 2  About 95 percent of the time, Down syndrome is caused by trisomy 21 — the child has three copies of chromosome 21 (instead of the usual two copies) in all cells.
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Treatments for Down Syndrome If your child is diagnosed with Down syndrome, your pediatrician is the main healthcare professional for managing his or her medical issues. 1  Most pediatricians have experience dealing with the medical problems commonly seen in children with Down syndrome.
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Treatments for Down Syndrome The hearing and vision problems are seen in children with Down syndrome are no different from those seen in other children. Hearing problems are evaluated by an audiologist, vision problems by an optometrist or ophthalmologist. Surgical Treatment for Down Syndrome. Some medical conditions seen in children with Down syndrome require surgery. However, it's important to know that needing surgery doesn't mean the child has a more severe case of Down syndrome or that he or she has the cognitive problems that can occur in this disorder.
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What is Down syndrome? There is no cure and it does not go away. Down syndrome is the most common chromosome disorder that we know of. One of every 700-900 babies born worldwide will have Down syndrome, although this number is lower in Australia-see Down syndrome population statistics. Down syndrome is not a new condition.
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- Knowledge center. Down syndrome (or Down's syndrome) is a chromosomal disorder caused by an error in cell division that results in an extra 21st chromosome. The condition leads to impairments in both cognitive ability and physical growth that range from mild to moderate developmental disabilities.
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- Introduction. Down's syndrome, also known as Down syndrome, is a genetic condition that typically causes some level of learning disability and characteristic physical features. Around 775 babies are born with the condition each year in England and Wales.ntroduction. Down's syndrome, also known as Down syndrome, is a genetic condition that typically causes some level of learning disability and characteristic physical features. Around 775 babies are born with the condition each year in England and Wales.
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Down syndrome What Causes It? Normally, at the time of conception a baby inherits genetic information from its parents in the form of 46 chromosomes: 23 from the mother and 23 from the father. In most cases of Down syndrome, a child gets an extra chromosome 21 — for a total of 47 chromosomes instead of 46. It's this extra genetic material that causes the physical features and developmental delays associated with DS.