Disability and education Essay Example | Topics and Well Written Essays - 1250 words

Disability and education - Essay Example The most eminent AS characteristics include, Seizures, which start showing at the age of 2 to 3 years affecting approximately 80% of all children experiencing AS (Clayton-Smith, 2010). Speech impairment, which ranges from little to no words at advanced stages. Consequently, this forces some victims end up using gestures or picture communication systems while conversing with other people (Clayton-Smith, 2010). In adult stage, people experiencing AS usually develop facial distinct features commonly described as â€Å"coarse† Victims of this disorder exhibit hyperactivity and in some cases stiff limbs, which become hindrance to their mobility. Sleep disorder. Imbalance state especially when one is walking or trying to undertake certain personal tasks. Exuberant behavior coupled with happy demeanor (Dan, 2009). b. Incidence/prevalence Studies so far contacted cite AS is among the rarest diseases not only in US but also globally. Its prevalence is about one person in every populati on ranging from 12,000 to 20,000 people (Panayiotopoulos, 2010). However, this prevalence only represents estimates because the disorder’s exact data up to date is still unknown. ... d. Etiology Angelman Syndrome (AS) is a disorder normally caused by the anomalous functioning of the UBE3A gene, located on chromosome number 15. A child inherits a copy of the gene from each parent. The two copies are active in nearly all the body tissues but only the gene replica attained from the mother is active in the brain. The disorder occurs due to four major genetic mechanisms, which include chromosome 15q11 –q13 deletion. It involves deletion of a very small piece of DNA missing from the chromosome. The number of Angelman Disorder due to deletion range from 65% to 75% and the risk of recurrence rate being 1 %(Cassidy & Allanson, 2011). The second mechanism is the paternal uniparental disomy (UPD) whereby the patient posses two copies of the chromosome 15 and no copy of the same chromosome from the mother. The number of AS cases due to UPD accounts for 3 to 5 %of all reported cases where chances of recurrence is below 1 percent. The third mechanism encompasses Imprint ing Center (IC) mutations, which account for about 7% to 9% of the reported AS cases and has a significant recurrence of 50%. The IC works like a switch. It turns on the UBE3A gene copy inherited from the mother while at the same time turns off the copy of the gene inherited from the father in the central nervous system tissues. The fourth mechanism is the UBE3A mutations. It occurs irregularly in patients suffering from it and accounts for an approximately 6% to 20% of the total AS cases. Normally, the risk of recurrence is less than 1% but increases to 50% if the mother of the affected person has the UBE3A mutation on her inherited paternal chromosome 15. However, in

Media Review Essay Example | Topics and Well Written Essays - 500 words - 1

Media Review - Essay Example ocial policy begun in 2011 through the aid of the digital internet transition who’s aim was to come up with new opportunities that have continually led the innovative forms of investigative journalism. As a result, Ai Media for the past two years have continuously embarked on diligently using the social media (Face Book, Twitter and YouTube) to reach out and share information with regard to the deaf and hearing impaired in the US community. In essence, the company focus more on the disabled persons, and how they should also be given a chance in participating in this company and the products that the company provides. In response, the company continually welcomes feedbacks and suggestions regarding such reactions and comments that are given out by all participants (Flynn 4). Of importance to note is that, Ai-Media has certain principles and guidelines that the company uses in ensuring their media policy remain an efficient tool of communication. To begin with, this social policy ensures that the concept of the community is well understood in terms of giving support to either side (clientele and the company). Secondly, contents found on the social media are friendly to the clientele and further embrace the presence of opinion diversity. This must go in line with the materials that are posted on the social media, the audience involved and the judgement that the company gives. In addition, Ai-Media is conscious and transparent of their intention. Basically, the company is sensitive on placing posts on individual clientele or organisation regarding their nationality, gender, sexual preference, disability and any other related issues. According to Flynn (4), it is worth mentioning that, the social policy must be in a position to assist the concerned persons. In this case, the Ai-Media is mainly concerned with a particular group of people –the disabled (hearing impaired and deaf) thus bringing value as would be expected. In the