s Rett’s Syndrome Website: http://understandingrettsyndrome.webs.com History Rett Syndrome is a developmental disorder experienced almost always in girls‚ and is first recognized during infancy. Before the discovery of this disorder‚ incidents of Rett Syndrome were mistaken for many other neurologic disorders such as Autism‚ Cerebral Palsy‚ or Nonspecific Developmental Delay‚ especially in females. An Austrian physician‚ Dr. Andreas Rett‚ first described this
Premium
one of my younger sisters‚ and she has Down’s syndrome. I was young when my parents found out that they were going to have a child with Down’s syndrome‚ and we weren’t sure how things would be for our family or for Haley. As I grew up I came to realize what the next lifetime with her as a sister would entail. Today Down’s syndrome is a common disorder in the United States‚ about 1 in 830 or 4‚700 annually. Many people are unaware of what Down’s syndrome actually is‚ the health issues that may accompany
Premium Down syndrome
Angelman Syndrome In America‚ about 6 million students are known to have some kind of intellectual disability. Intellectual disabilities are not always determined by the IQ level of an individual but rather how they react to their peers‚ self-perception‚ problem solving‚ personal care‚ etc.. It could develop before birth‚ after birth or even in one’s later life. Usually‚ these disabilities are caused by mutation in one of the chromosomes of a fetus. For example‚ some syndromes are the result of
Premium Chromosome DNA Gene
Down Syndrome Down syndrome is a genetic condition that typically causes some level of learning disability and a characteristic range of physical features. Most babies born with Down’s syndrome are diagnosed with the condition after birth and are likely to have: reduced muscle tone leading to floppine eyes that slant upwards and outwards a below average weight and length at birth Although children with Down’s syndrome share some common physical characteristics‚ they do not all look the same
Premium Down syndrome
Down Syndrome What is Down Syndrome? Where does it come from? Is there a cure? About one in every 800 American babies is born with Down syndrome‚ and it is estimated that about 350‚000 people in the United States‚ and just under 6 million people worldwide live with this condition today. There is a false impression that pregnancy screening has eliminated or substantially reduced the incidence of Down syndrome in the population. Despite years of screening‚ the Down syndrome population in the
Premium Down syndrome
Turner Syndrome Turner syndrome affects 3% of all females prior to birth‚ with only around 1% of these ‘in utero’ cases surviving to term; it is not inherited from either parent‚ but purely a ‘chance’ mutation. Despite this‚ it has become the most common genetically determined abnormality amongst females‚ and can have detrimental effects on systemic wellbeing throughout life. Turner Syndrome is a sex-linked genetic disorder which only affects females‚ and can present symptoms in several organ
Premium Pregnancy Chromosome Abortion
Victoria Haskins Biology Honors Mr. Kelly March 6th‚ 2017 Edwards Syndrome Edwards syndrome‚ also known as Trisomy 18‚ is a condition caused by a mistake in meiotic cell division resulting in an extra chromosome 18 in a developing baby (Source 1). This condition disrupts normal development‚ potentially fatally‚ even before birth (Source 1). Major characteristics of the disorder include a delay in growth‚ a low birth weight‚ and other major medical complications (Source 1‚ Source 3). Professor of
Premium Chromosome Meiosis
Turner Syndrome Allie Fitzgerald BIOL 150 11/22/11 Turner syndrome (TS) is a genetic condition in which a female does not have the usual pair of two X chromosomes (“What is TS?”). This condition was named after Dr. Henry Turner‚ who was one of the first researchers to describe the features of Turner’s Syndrome in 1930s. TS occurs in about 1 female out of every 2‚000 female births‚ but is much more common in miscarriages. A diagnosis of TS is made through a karyotype test. This is performed
Premium Chromosome Growth hormone
conducted around the topics of crush syndrome and amputation‚ which depending on the severity of the crush can coincide with one another. This paper will discuss various medical aspects‚ treatment‚ assessment‚ psychosocial/psychological issues and some research data pertaining earthquakes related to amputation and crush syndrome. Crush injuries can occur through the means of a natural disaster‚ acts of war‚ traffic collisions‚ as well as industrial accidents. Crush syndrome differs from a crush injury depending
Premium Amputation Blood Prosthesis
Noonan Syndrome Noonan syndrome is a genetic disorder that was once known as Turner-like syndrome. It is a mutation of several genes where they develop proteins that are continuously active; which ends up disrupting the control of the cells growth and division resulting in abnormal developments of the body. Noonan syndrome can affect a person’s physical appearance in multiple ways‚ along with their mental state of mind. This syndrome equally affects males and females. Noonan syndrome was first
Premium Mutation Heart Genetic disorder