what body systems does down syndrome affect
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Top 30 Doctor insights on: What Part Of The Body Does Down Syndrome Affect Down's Syndrome: This syndrome has multiple physical effects, but the primary part of the nervous system affected is the brain. Intellectual development will be limited, and so will judgment, attention span, etc. Learning will be slow. For more information: http://tinyurl.Com/3c4rwpl.
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What Are the Signs of Down Syndrome? Kids with Down syndrome tend to share certain physical features such as a flat facial profile, an upward slant to the eyes, small ears, and a protruding tongue. Low muscle tone (called hypotonia) is also characteristic of children with DS, and babies in particular may seem especially floppy..
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Down syndrome Down syndrome (DS or DNS) or Down's 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.The average IQ of a young adult with Down syndrome is 50, equivalent to the mental age of an 8- or 9-year-old child, but this varies widely.own syndrome is one of the most common chromosome abnormalities in humans, occurring in about one per 1000 babies born each year. In 2013 it resulted in 36,000 deaths down from 43,000 deaths in 1990.
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Facts about Down Syndrome Some of the more common health problems among children with Down syndrome are listed below 8 1  : Hearing loss (up to 75% of people with Down syndrome may be affected). 2  Obstructive sleep apnea, which is a condition where the person’s breathing temporarily stops while asleep (between 50 -75%).or children with mosaic Down syndrome, some of their cells have 3 copies of chromosome 21, but other cells have the typical two copies of chromosome 21. Children with mosaic Down syndrome may have the same features as other children with Down syndrome.
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- It is the fact that there is an extra chromosome that causes Down syndrome. Every cell in a person with Down syndrome will contain 47 chromosomes (with the exception of Mosaic Down syndrome which is discussed below) instead of 46 chromosomes.
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- Associated with Down syndrome is an increased risk of hearing and vision defects, heart abnormalities (about 50% are born with congenital heart defects, for which the majority can be surgically corrected), infection, leukaemia, thyroid disorders, and of developing Alzheimer-type dementia in later life.
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Patau syndrome Down syndrome is a condition that babies are born with and is caused by a chromosome disorder called trisomy 21. This means that the baby has three copies of chromosome 21 rather than the normal two copies. The chances of having a baby with this condition increase with the age of the mother.
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Mental Health Concerns and Down Syndrome ADHD, OCD, anxiety, and depression are just some mental health issues associated with Down syndrome. Learn to watch out for other signs of mood disorders and more. Menu
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- Chromosomal mutations can have a variety of effects on individuals. Down syndrome is a disorder that causes problems such as mild to moderate mental retardation and slow or stunted development.
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Earliest viable gestational age? Thanks for the responses. I worked for a very short time in NICU and the earliest I ever saw was a 23+5 wk and he will never be a normal child. My co-worker is adamant about the gestational age of her son to the point that she becomes hostile when you ask her is she is sure about the dates.
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Overview 1 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. 2  This is caused by abnormal cell division during the development of the sperm cell or the egg cell.3  Mosaic Down syndrome.t's caused by a mistake in cell division during the development of the egg, sperm or embryo. Translocation Down syndrome is the only form of the disorder that can be passed from parent to child. However, only about 4 percent of children with Down syndrome have translocation.
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Down Syndrome and Social Security Disability Down syndrome is a condition in which there are three copies of chromosome 21 within the cells of the body instead of two. The extra chromosomes result in delayed physical development and mental retardation. There are three types of Down syndrome: Trisomy 21, Translocation, and Mosaic Down syndrome.
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- According to Mayo Clinic, Down syndrome causes a distinct facial appearance, intellectual disability, developmental delays, and may be associated with thyroid or heart disease in a person. So calling people with this syndrome 'Mongoloid' is extremely vulgar and disrespectful to ethnic Mongolians. Likewise, how will the population react if Down Syndrome was associated with 'European' looks? If you use this term, you are automatically a xenophobic, in my opinion.
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How Does Down Syndrome Affect the Nervous System? Full Answer. Down syndrome has many different effects on the body. It is capable of affecting nearly every organ group of the body, but it can affect different areas depending on the specific patient and the particular situation that the patient is involved in.
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Marfan Syndrome Symptoms, Genetic Causes, and Life Expectancy In Marfan syndrome, the connective tissue is defective and does not act as it should. Because connective tissue is found throughout the body, Marfan syndrome can affect many body systems, including the skeleton, eyes, heart and blood vessels, nervous system, skin, and lungs.
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- In most cases, Down syndrome occurs when there is an extra copy of chromosome 21. This form of Down syndrome is called Trisomy 21. The extra chromosome causes problems with the way the body and brain develop. Down syndrome is one of the most common causes of human birth defects.
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- Diseases that affect the human body's muscular system include genetic disorders such as muscle dystrophy and cancers such as soft tissue sarcoma, according to MedlinePlus. Glycogen-storage diseases, tetany and myotonia congenita can also affect the muscular system, notes Encyclopaedia Encyclopædia. Britannica Know. more
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Down Syndrome Most children with Down syndrome have: 1  Distinctive facial features, such as a flat face, small ears, slanting eyes, and a small mouth. 2  A short neck and short arms and legs. 3  Low muscle tone and loose joints. Muscle tone usually improves by late childhood.  Below-average intelligence.
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SjÃ¶grenâs Syndrome and Your Body Most people, if they’re familiar with Sjögren’s syndrome at all, think of it as a disease that makes the mouth dry and the eyes gritty. That is true, but it can affect the skin, mucous membranes, circulatory and nervous systems, as well as the heart, liver and kidneys. Here is a look at what Sjögren’s can do to you – and what you can do to fight back. Dry mouth can be more than uncomfortable.
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- About Down Syndrome. Down syndrome (DS), also called Trisomy 21, is a condition in which a person is born with an extra chromosome. Chromosomes contain hundreds, or even thousands, of genes. Genes carry the information that determines your traits (features or characteristics passed on to you from your parents). With Down syndrome, the extra chromosome causes delays in the way a child develops, mentally and physically. The physical features and medical problems associated with Down syndrome can vary widely from child to child. While some kids with DS need a lot of medical attention, others lead healthy lives. Though Down syndrome can't be prevented, it can be detected before a child is born.
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A closer look at the physical characteristics of Down syndrome Low Muscle Tone: One of the most significant characteristics of Down syndrome is low muscle tone (discussed briefly as we talked about the mouth and tongue) or Hypotonia. Low muscle tone affects all the muscles in the body. A baby, for example, may appear “floppy.” It affects movement, strength, speech, and development.
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Down Syndrome Mosaic Down syndrome results when some cells in the body are normal while others have Trisomy 21. Robertsonian translocation occurs when part of chromosome 21 breaks off during cell division and attaches to another chromosome (usually chromosome 14).
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Overview 1 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. 2  This is caused by abnormal cell division during the development of the sperm cell or the egg cell. 3  Mosaic Down syndrome.
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- Sometimes the baby is born with ‘rubber band-like’ grooves on the limbs and deformed or missing fingers or limbs. • Children born to mothers 40 years of age or older are more likely to have Down syndrome and defects of the hands, feet, or organs inside the body (heart, liver). In this age group, about 1 mother in 50 will have a child born with Down syndrome or defects.
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Facts about Down Syndrome Trisomy 21: About 95% of people with Down syndrome have Trisomy 21. With this type of Down syndrome, each cell in the body has 3 separate copies of chromosome 21 instead of the usual 2 copies.Translocation Down syndrome: This type accounts for a small percentage of people with Down syndrome (about 3%).or children with mosaic Down syndrome, some of their cells have 3 copies of chromosome 21, but other cells have the typical two copies of chromosome 21. Children with mosaic Down syndrome may have the same features as other children with Down syndrome.
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Social Security Disability  Advocates Non-mosaic Down Syndrome occurs when you have an extra copy of chromosome 21 in every cell of your body. At least 98 percent of people with Down Syndrome have this form (which includes either trisomy or translocation type chromosomal abnormalities).hen this occurs, there is a mixture of two types of cells. Mosaic Down Syndrome occurs in only 1-2 percent of people with Down Syndrome, and there is a wide range in the level of severity of the impairment.