Down Syndrome Research Paper

Though not all children with Down syndrome have the same features, some of the more common features are small head , short neck , flattened facial features, protruding tongue, unusually small ears, poor muscle tone, relatively short fingers and small hands and feet and short height just to name a few.

Although there is been a rare chance (pause) for people with Down Syndrome to become a parents. Men with Down Syndrome are considered as sterile although the causes of sterile are not known in detail yet. sterile meaning us a male with Down Syndrome not be able to produce children or young.There are confirmed cases that male with Down Syndrome became fathers. Many scientist have working on to find out why can’t most of the people with Down Syndrome can’t became parents. The percentage of female become parent is 25% and foe the male is 5% of a change that they can be parents. There is a 50% chance that they will have a child with Down Syndrome.

One of the most common genetic birth defects is Down syndrome which is a congenital disorder caused from a chromosome defect. It causes impairments and physical abnormalities. This is a condition where a child is born with an extra copy of their 21st chromosome. According to the National Down Syndrome Society (NDSS), 1 in 700 babies are born with DS. There is not an exact cause of how DS happens but there is an explanation as to what happens. When there is any case of reproduction, genes from both parents are passed to the children. Within these genes there are chromosomes and the child is supposed to receive 23 pairs of chromosomes or 46 total. Children with DS end up with 3 copies or an extra partial copy of chromosome 21 instead of 2

Down Syndrome is not commonly genetically passed down as opposed to what some may think, it happens by random. About 1% of the cases are heredity and 5% come from the father. Although, the risk of having a child diagnosed with down syndrome increase dramatically past the age of 35. “A 35-year-old woman has about a one in 350 chance of conceiving a child with Down syndrome, and this chance increases gradually to 1 in 100 by age 40.” (ndss)

Symptoms of down syndrome are the following Flat facial features, Small head, Short neck, Protruding tongue, Upward slanting eyes, that is unusual for the child's ethnic group, Unusually shaped or small ears, Poor muscle tone. Broad, short hands with a single crease in the palm, Relatively short fingers and small hands and feet, Excessive flexibility. Tiny white spots on the colored part or the iris of the eye called Brushfield spots, Short height. Infants and children with down syndrome may be average size at birth , but typically they grow slower and remain shorter than other children the same age. In general, developmental milestones, such as sitting, crawling or walking may occur at about twice the age of child without impairment. People with down syndrome also suffer from cognitive delays. People affected by down syndrome varies greatly, it can happen to anyone, although more common in pregnant mothers 35 years or older. the cause of down syndrome is due to having an extra chromosome, therefore it is a disorder that happens 99% randomly and only 1% genetically. Unfortunately there is no cure, treatment or prevention for down syndrome as of today, but scientists are continuing to research for a cure. People with Down Syndrome live healthy, active lives and can function in an everyday environment.

Your child will also have the increased chance of congenital heart defect and pulmonary hypertension. Congenital heart defect changes the normal flood of blood through the heart, and pulmonary hypertension is when blood vessels become hard and narrow and maybe even crumble. This makes your heart work extra hard to pump blood through the lungs, this could lead to heart failure. Along with increased childhood risk of leukemia and an unstable upper spine. This mutation is negative because it takes longer to reach childhood milestones and your child will have trouble speaking. Also, your child a higher risk of heart problems. The risk of your child having down syndrome increases the older you get. At the age of 20 the risk of your child having down syndrome is a 1 in 1,450 chance, at age 30 the risk is 1 in 1,050. At age 40 the risk is 1 in 100. About 200,000 children get down syndrome every

Down syndrome is a genetic disorder and the most common autosomal chromosome abnormality in humans. Down syndrome occurs when an individual has a full or partial extra copy of chromosome 21. This additional genetic material alters of development and causes the characteristics associated with Down syndrome. The primary purposes of this article are to: establish the origin of the term Down syndrome; determine the possible causes of Down syndrome; Likelihood of having a child with Down syndrome; and treatments for humans diagnosed with Down syndrome.

Organ systems such as the brain, digestive tract, endocrine system, heart, eyes, ears, muscles, and bones can all be affected by Down syndrome. A patient with the brain affected by Down syndrome can have intellectual disabilities, delayed speech, and delayed motor skills. When the brain is affected they may also have Autistic behavior and even have Alzheimer disease. A person with Down syndrome may have malformed intestines or even other gastrointestinal diseases. They may become hypothyroid or diabetic as well. Cataracts, glaucoma, crossed eyes, or even hearing loss and chronic ear infections have been associated with Down syndrome. Short stature, predisposition to obesity, and abnormally loose joints are all physical abnormalities associated with Down

Often times individuals with Down Syndrome experience oral facial issues that include upper and lower lip placement, tongue placement, drooling, and sucking. These malformations effect the ways in which these individuals can eat and speak. According to Castillo and Morales, in a study they conducted with sixty-seven down syndrome patients, found that through their oral facial therapy, patients

Down syndrome is a genetic disorder that begins to develop at the cellular level after conception. All the cells in the human body contain a center, called a nucleus, in which genetic code of each human being is stored. This genetic material, known as genes, carries the codes responsible for all our inherited characteristics from the mother and the father. Genes are grouped along rod-like structures called chromosomes. The nucleus of each cell normally contains 23 pairs of chromosomes, half of which come from each parent. In Down syndrome, however, the cells usually contain not 46, but 47 chromosomes. The extra chromosome being a number 21. This excess genetic material, in the form of additional genes along the 21st chromosome, results in Down syndrome. Ninety-five percent of all cases of Down syndrome occur because there are three copies of the 21st chromosome; it is often referred to as "trisomy 21." Chromosomes are studied by examining blood or tissue cells. Individual chromosomes are identified, stained and numbered from largest to smallest. The visual display of the chromosomes is known as a “karyotype”. (Karyotype is the analysis of counting the chromosomes in each cell)

Down syndrome is a genetic defect attributed to an abnormality of the human chromosome 21. The National Down Syndrome Society (NDSS), a national advocate organization for the value, acceptance and inclusion of people with Down syndrome, notes that modern research has successfully identified three types of Down syndrome. The NDSS reports that Nondisjunction Trisomy 21, in which there are three copies of chromosome 21 instead of two, is the most common type of Down syndrome. Prior to or at the point of conception, a pair of 21st chromosomes in either the

Down syndrome is a chromosomal condition that affects 1in every 700 kids. Down syndrome is when a child has and extra copy of chromosome 21. Down syndrome has many ways of telling if the child has down syndrome, like physical features. You can also tell if a child has down syndrome based on how they act. There are different ways of obtaining down syndrome. Kids with down syndrome are no different than kids that were born with the normal set of chromosomes, they just act a little different and need a little bit more help.

Down syndrome is commonly known by the public as a disease that causes physical and mental disabilities in people. Down syndrome is known by the scientific community as a genetic disorder of the twenty-first chromosome. As a result of this genetic disorder other systems of the body are also affected, this includes mental and physical disabilities. Down syndrome “is a lifelong condition… that happens before birth” (WebMD, 2015). According to the National Down Syndrome Society one in every 691 babies are born with the condition (NDSS, 2015). In order to understand this condition it is

Down Syndrome. That's about 6,000 kids born with down syndrome every year. The life expectancy of people with Down Syndrome varys. In 1910 a baby with Down Syndrome wouldn't live until 10 years old, but today someone with Down Syndrome can live to 60 and beyond.

A person that has Down syndrome may have some physical problems or disabilities. Some common physical problems are: short necks, poor muscle tone, a small head and an overall smaller body. Approximately one third of babies born with Down syndrome have heart defects, most of which are now