Tay Sachs Disease : Disease

The cell is the basic unit of life in eukaryotic organisms. The inside of the cell is comprised of multiple subunits called organelle that all function together to maintain homeostasis and function. Each individual organelle is assigned a specific task and purpose for the cell. These tasks and purposes can range from structural support all the way to the disposal of malfunctioning organelle.1 Similarity to a machine, if one part stops functioning to full potential, serious if not fatal consequences can be faced. A shining example of the effects of a malfunctioning organelle occurs in Tay-Sachs disease. Tay- Sachs disease is a lysosomal disorder that is caused by a faulty lysosome.1 Recent studies and research have been investigating the causes and pathways Tay-Sachs disease with great success, which is amazing news for the scientific community.

There are no treatments or cures for Tay-Sachs disease; however, through palliative care,  treatment is used to keep the child comfortable. Palliative care often includes prescription medication to relieve symptoms, the use of feeding tubes, physical therapy, and respiratory care to avoid issues with the lungs and airways.

Tay-Sachs disease is a rare genetic disorder that destroys the nerves of the brain and spinal cord (the neurons). Tay-Sachs is usually discovered during infancy, the child appears to be on track and developing normal until the first signs of symptoms become apparent. The children typically do not live past the age of 5 due to many symptoms of the disorder/disease. However there have been individuals with Adult Tay-Sachs Disease (ATSD) and Late Onset Tay-Sachs disease (LOTS) in which they develop mild symptoms later on and worsen throughout the years. The symptoms include: loss of motor skills or muscle movement, vision and hearing loss, intellectual disabilities and dementia, and even can cause paralysis. The most common way to notice a child

Tay Sachs Disease is an inherited disease that results in slow destruction of the central nervous system and sensory systems, which is caused by a mutation resulting in a deficiency of a lysosomal enzyme. The missing enzyme, hexosaminidase A, functions in breaking down the fatty material ganglioside GM2, a chemical found in nerve tissue. Without this enzyme, lipids accumulate in the brain cells and destroy them, resulting in damaged nerve cells, neurological problems, and eventually leading to death several years after birth. The disease was first discovered by Waren Tay, a British ophthalmologist in 1881. Tay-Sachs disease is very rare in the general population and is relatively common among certain ethnic groups such as Eastern Europeans

Some of the general symptoms of the disease can be characterized by hind limb spasticity, weight loss, tremors, abnormal posture with lordosis, and possibility of visual impairment. Muscle weakness, clasping of the limbs, and myoclonic twitches of the head that can be onset late in the disease. Research of the GM2 ganglioside has revealed that storage of the fatty substance varies a large

Well what causes Tay Sachs disease is that there’s something wrong with there fifteenth chromosome with this problem your body has trouble making the protein hexosaminidase A, since your body doesn’t make that anymore gangliosides build up and eventually will kill brain cells. In order for your child to get this disease the defective gene has to be passed down from each parent so that would mean that Tay Sachs disease is a heredity disease. If the defective gene just gets passed down from one parent it means that the child is a carrier of Tay sachs disease, in which this means that if this child marries someone who is also a carrier of Tay Sachs disease that means that there child will absolutely have this disease

Tay-Sachs disease is a rare inherited disorder that gradually destroys nerve cells in the brain and spinal cord.

Tay Sachs is a disease in the nervous system. It mainly occurs in infancy, and the infant can appear normal until ages 3-6 months when their muscles for movement weaken and development slows down. Affected infants with Tay Sachs disease loose motor skills such as sitting, crawling, and turning over, and in some cases develop an extreme startle reaction to loud noises. As this vigorous disease advances, children distressed can experience paralysis, intellectual disability, seizures, hearing and vision loss, and an eye abnormality called a "cherry-red spot." Most children afflicted usually only live into early stages of childhood.

Warren Tay, an English physician who first described the symptomatic cherry-red eye in 1881 (Edelson, 1997). Research later in the 20th century illustrated that Tay-Sachs disease is a genetic disorder caused by a mutation in the HEXA gene on chromosome 15. Many other HEXA mutations have been discovered since then, including different mutations within different populations. Being an autosomal recessive disorder, for an individual to exhibit symptoms it is required to have two Tay-Sachs alleles affected, meaning that when both parents are carriers, the offspring have a 25% of being affected. This disease has shown to be prevalent in certain populations in recent years. Those of Ashkenazi Jewish descent are one of these populations, being more prone to the infantile form of Tay-Sachs disease, caused by a base pair insertion leading to the mutation. More research has led us to believe that compound heterozygosity is ultimately responsible for the disease’s variability among different populations. Those who are heterozygous carriers tend to exhibit abnormal enzyme activity but never show true disease symptoms. This is due to the dominance phenomenon, and with Tay-Sachs being recessive autosomal, it requires

Tay-Sachs disease is an inherited disorder that progressively destroys nerve cells in the brain and spinal cord. Commonly it becomes apparent in infancy. Infants with this disorder usually appear normal until ages 3-6 months, when their development slows and muscles used for movement weaken.

Tay-Sachs disease is a genetic disorder which results in progressive destruction of the nervous system. Children are the most common victims of the disease. In the general population, Tay-Sachs itself is rare. Tay-Sachs disease is most commonly found in people of east and central European Jewish descent, French-Canadian communities of Quebec, Cajun population of Louisiana, and the Amish. Mutations in the HEXA gene are the cause of this disease. This can happen in Prophase one of Meiosis due to the crossing of the sister chromatids in tetrad form may have mutated the chromosome encoding all the info for the Hexa gene. The HEXA gene gives instructions to make part of an enzyme called beta-hexosaminidase A. Alterations in the HEXA gene may damage

Tay-Sachs sickness is an entangled and uncommon malady that happens when there is transformation in the DNA. This change does not permit the body to create 'Hex-A', which is basic to separating greasy mixes. Without this chemical, cerebrum and nerve harm can happen. Tragically this ailment has no treatment arrange and normally by 10 months of age, the youngster may encounter visual deficiency, seizures and be formatively postponed. The visualization is tragic: the kid will once in a while live past 5 years of age. The reason the youngster has this malady is on account of it is acquired. Either one or both of the folks are a transporter of this genotype that when communicated in posterity brings about Tay-Sachs. In the event that both folks

Tay-Sachs disease is also known as: B Variant GM2 gangliosidosis, GM2 gangliosidosis type 1, Hex A deficiency, Hexosaminidase A deficiency, Hexosaminidase alpha – subunit deficiency (Variant B), sphingolipidosis, and TSD. The main cause of Tay-Sachs is a defective Hex-A gene, and an absence of a significant enzyme known as hexosaminidase. A gene on the fifteenth chromosome codes for the generation of Hex-A, and does not function properly in Tay-Sachs patients. Each person has is intended to have two Hex-A genes. Based on inheritance and genetic patterns, even if one gene is defective, the child will still be healthy. Following the inheritance pattern, if two healthy, carrier parents have a child, then that child will inherit a defective gene

Tay Sachs Disease is an inherited disorder that kills nerve cells in the brain, and also in the spinal cord. A couple of things that could cause this mutation is a missing enzyme. This is an enzyme called ganglioside, that is a fatty substance. Another reason why tay sachs could appear is a change in chromosomes. This is chromosome number 15. The gene is the HEXA gene, or hexosaminidase A. This is a recessive disorder that you can only inherit if both parents have tay sachs. Some symptoms to know if you have this disease is weakened muscles, startling of loud noises, seizures, hearing loss, blindness, and paralysis. If you’re an infant and you have tay sachs disease, you will start to gain abilities, like crawling, but then start to lose them.

The members will be a physician, a geneticist, an ethicist, a lawyer and a nurse. The physician, who is a pediatrician, makes the diagnosis of Tay Sachs. The geneticist, another specialist, provides more specific and applicable information on Tay-Sachs, such as causes and risks, prevention, diagnosis and treatment. These two specialists formulate a plan of care, which a nurse will implement. The ethicist informs them about accepted moral values and the proper human conduct, behavior and decisions in dealing with Tay-Sachs. The lawyer or legal practitioner informs the involved parties about the current laws and court decisions concerning or affecting the management of genetic disorders, such as Tay-Sachs. And the nurse carries out the detailed instructions of the geneticist and pediatrician as well as incorporates the guidelines inputted by the lawyer.