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Sample genomic paper on turner syndrome
Elaborate the principles of molecular genetics in turner syndrome
Elaborate the principles of molecular genetics in turner syndrome
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Recommended: Sample genomic paper on turner syndrome
The gene locus of this disease is Xp11.2-p22.1. There are many symptoms that could arise from having Turner Syndrome. The Turner Syndrome Society provides the following symptoms: short stature, a high-arched palate, retrognathia, ears protruding outward, a webbed neck (might include a lowered neckline), droopy eyes, strabismus, broad chest, cubitus valgus, scoliosis, flat feet, small and narrow fingernails, short fourth metacarpal and edema. This long list of symptoms can be intimidating, but they are definitely manageable. It is important that TS is diagnosed early in the child’s life. A diagnosis can be done before the child is even born with an amniocentesis or chorionic villus sampling. The amniocentesis or chorionic villus sampling can …show more content…
retrieve fetal cells that can be used to create a karyotype that will display any chromosomal defects. TS can be diagnosed at any point of a female’s life with a blood test that can produce the same karyotype that an amniocentesis or chorionic villus sampling would provide. When a female is diagnosed with TS, there are many treatment options available that can help them lead a normal life. The treatments will depend on what complications arise with the disease. The majority of the time Turner Syndrome will cause stunted growth and problems with hormones and metabolism. Growth hormone injections and care by a pediatric endocrinologist would be the best options for keeping control and improving these conditions. Once the child reaches the age where puberty would normally start to occur, estrogen replacement therapy would be an ideal treatment option to start the development of breasts. Soon after the therapy estrogen and progesterone should be given to start the period, to keep the womb healthy and to prevent osteoporosis. Many times a baby with TS is born with a heart murmur or narrowing of the aorta. If this is the case, the child should have regular checkups with a cardiologist so that they can assess what should be done. A baby can also be born with a webbed neck. If this occurs, a simply surgery to remove the extra skin can take place. An ear, nose and throat specialist should also be very accessible because girls with Turner Syndrome are much more likely to get middle-ear infections. Regular health checkups are a necessity and should never be skipped because they can provide vital information regarding the high blood pressure and possible development of diabetes that can occur in the child. With the proper treatments a girl with TS can lead a happy almost normal life.
The life expectancy of someone with TS is actually a little less than the average person, and it can be just as long if the symptoms are under control with the treatments mentioned above. Going through life with Turner Syndrome, a female will not need a long list of medications to take. Growth hormone injections, estrogen and progesterone tend to be it for any medicinal treatments. It is definitely important that a female with TS exercises frequently and eats correctly every day to prevent obesity through life. Normally a woman with TS is infertile but she can consider an embryo donation if she really wants to have a child of her own (she should keep in mind that any pregnancy with Turner Syndrome will be at high risk). In the early life of a girl with Turner Syndrome, it is important that the child is treated with as much patience as possible. With Turner Syndrome a female has normal intelligence but it takes a lot more work to learn everything. Because of this, it is very important that the child’s teacher or caretakers are completely aware of the patience it takes to work with the child. The parents of a child with TS need to be responsible, loving and
caring. They are going to be strained financially with all of the visits to the doctor’s office and the treatments that need to take place. It is not going to be easy to care for a child with TS, but childcare is never easy, no matter the circumstances. There are many support groups that are available for both the parents and the child affected by the disorder to alleviate the emotional distress that can arise.
Tay-Sachs disease is a rare hereditary disease found mainly in infants but is also found in juveniles and adults. It is caused by the abnormal metabolism of fats and is characterized by mental deterioration, blindness, and paralysis. There is no available treatment for this disease.
Although Tay-Sachs is an extremely rare disease it is most evident in people with Ashkenazi Jewish origin from eastern Europe and those with a Cajun heritage have a higher rate of being a carrier than any other group. Ashkenazi Jews and people of Cajun heritage have a carrier rate for Tay-Sachs disease of 1 in 17 people. However, 1 in every 25 people of Ashkenazi Jewish heritage have Tay-Sachs disease, including carriers of the disease. Another sad and interesting fact about Tay-Sachs disease is that children lose their ability to smile. While Tay-Sachs is a terrible and sad disease with barely no miracles, one miracle stands out and that is the oldest living child to ever live with Infantile Tay-Sachs. Seth England, 9 years old, is the oldest living child to have Infantile Tay-Sachs disease. Seth’s disease was discovered by his eye doctor and was later confirmed by the Mayo Clinic of Rochester, Minnesota. Despite the miracle of having lived so long with Tay-Sachs disease, Seth is only 70 lbs, can not talk or move and needs round the clock care his
Tay-Sachs disease is a neurodegenerative disorder that is known to be genetically inherited. Both children and adults may suffer from this neurological disease, but it is most common in children (Percy, 1999). This disease causes abnormal brain development in individuals who are affected by this disease. This disease is known to get progressively worse, and unfortunately leads to death. Due to the rapid progression of this disease, the life expectancy is no more than five-six years of age due to complications related to the disorder (Percy, 1999).
Duane Syndrome is an inherited unusual type of strabismus (squint) most often described by the incapability of the eye(s) to move inwards, outwards individually or together. This was first reported via ophthalmologists Jakob Stilling in 1887 and also Siegmund Türk in 1896. The syndrome was named after Alexander Duane, who explained the disorder more specifically in 1905. The syndrome is described as a miswiring of the eye muscles, causing eye muscles to tighten when they don’t need to and other eye muscles not to tighten when they need to. Very often patients get the syndrome by the age of 10 and it is more common in females (60% of the cases) than males (40% of the cases). Although the eye is usually the abnormality associated with Duane Syndrome, there are other bodily functions that can be affected. Duane syndrome cannot be cured, because the cranial nerve is missing and it cannot be replaced. The gene known as “SALL4” has been associated as a cause of this condition.
ASD individuals may find it hard to communicate and socialize with others around them. However, because each child is unique, they have their own unique abilities and ways of responding to new experiences. Other issues children with ASD have include; anxiety, sleeping problems, and learning disabilities. Those who are diagnosed with ASD or any other disability are usually judged and bullied. In the documentary Violet’s mother says she is afraid of her child being labeled and underestimated because she is diagnosed with autism. A child’s disability can also affect their family members. Family members may have a difficult time understanding and getting to know the autistic child in order to provide for them. They struggle to find interventions such as treatment and therapy for them, the right medical care, and trying learn to cope with all this. At times parents and caregivers can also feel stressed or irritated knowing they have to fulfill all of the child’s needs. Siblings on the other hand, may find it unfair that the autistic child gets the most attention and
Because Williams Syndrome is very uncommon within a large crowd among people, the causes that are known to trigger the disorder are very few. The causes or conditions that are known to trigger Williams Syndrome is by the deletion of twenty-six to twenty-eight genes on chromosome #7. Many people may conclude that just because Williams Syndrome is a “genetic” disorder meaning that it has to be inherited from their parents are incorrect. Most people may not inherit Williams syndrome because the chances of his or her child to inherit the syndrome is a low 50/50 chance. That is because when the deletion of the 26 – 28 genes that takes place within the chromosome number seven are of what randomly chosen events that particularly occur in the male or female eggs or sperm .When dealing with Williams syndrome many symptoms may come upon the person with this disorder. Some of the symptoms may be not be that eye catching or life threating but some, however some can be life threating. In resulting the person to ...
Turner’s Syndrome, which is one of the most common chromosomal abnormalities, is defined as “a syndrome with a chromosome count of 45 and only one X chromosome.” Turner’s was first described in 1938. Henry Turner, an endocrinologist from Oklahoma City, was the first to discover this syndrome. He was curious about why seven of his female patients, six adolescents and one adult, who he was treating for dwarfism and lack of development, were not responding to the treatments. He described the women as not matured, with short necks and low hairlines in the back, and an increased angle at which the elbow was bent. After many tests, the results showed that all of the women were missing an X chromosome.
Although there is no cure for TSD, there are several revention methods for the disease, which gives hope to those who are carrier, but would like to bring a family into the world. Hopefully, further study and research of Tay-Sachs will lead to a cure one day, and TSD will no longer be a deadly factor for infants, and bring hope to their parents.
Identification and Cure Although Turner Syndrome can be identified in the fetus or with a blood test, there is not a known cure for it. With growth hormone replacement therapy and oestrogen injections (female hormones), the female victim of Turner syndrome can live an outwardly normal life. Ongoing research in reproduction and adoption make it possible for these women to marry and raise children.
Normally those who are affected with Jacob Syndrome look normal in physical appearance besides the fact that they are taller th...
of passing the gene to each child with each pregnancy. The sex of the child helps to determine the expression of the gene. There is a 3-4 times more chance of a son having the gene than a daughter. Only about 10% of TS patients get severe enough to
Lisa's daughter Eileen has T1D. She was diagnosed in 2007 and is now in her mid-twenties. Lisa's mother-in-law also has T1D. (No further information is available about Lisa’s mother-in-law).
According to Hassold and Sherman (2002), the probability of giving birth to a child with DS is not linked to any race, ethnicity, socioeconomic status or geographic location. Maternal age seems to be the only etiological factor that may cause DS. Some characteristics of DS include: deep folds at the corners of the eyes, hypotonia, short stature, flexible joints, small oral cavity and heart defects (Taylor, Richards, & Brady, 2005). Most individuals with DS have a moderate intellectual disability, although there is a range of disability, from severe to high functioning (IQ above 70). Since DS is a birth defect and not a disease, there are no treatment options.
Twitchy, sore legs and urges to walk everywhere sound like the perfect combination for a good night’s rest. Although not a common condition among people, it’s a daily feeling for some as they go to bed. Restless Leg Syndrome, or RLS, is a disorder that affects millions of people across the world. The disorder is what it is: restless legs. Most people who hear about RLS usually shrug it off; there’s not anything serious about having a little more excited legs, right? Unfortunately, that is not the case. Restless Leg Syndrome is characterized by only a few related symptoms: urges to move one’s limbs (specifically the legs), “creepy-crawly” senses along the legs, relief comes with exercise, and the severity of the symptoms
...omosomes or genetic/chromosomal disorders. The most common type of genetic or chromosomal disorder is Down Syndrome or trisomy 21 (Cherry, n.d.). The condition occurs when a child has three chromosomes at the site of the twenty-first chromosome rather than the normal two. Some of the most common signs of Down Syndrome include round face, thick tongue, slanted eyes, hearing problems, heart defects, and intellectual impairment.