The metabolic response to prolonged starvation Early stage of prolonged starvation Starvation occurs when the body has a severe lack of nutrients needed to survive. The body has ways of adapting to periods without food‚ for example overnight it needs to survive without any additional nutrients whilst asleep. The body however also has ways of adapting for as long as long as 5-6 weeks (Garber‚ 1974). Therefore‚ looking at the metabolic state during starvation is over a long time period. The body
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What is Turner’s syndrome? • A genetic disorder which only affects and occurs in females • It is a result of only one X chromosome present in the gamete (monosomy X ) • T.S can also occur if one of the sex chromosomes is partly missing or rearranged • This missing chromosome is responsible for the developmental affects • There is an extremely small chance of the fetus actually surviving How is a person diagnosed? • A person can be diagnosed by taking a sample of blood‚ amniotic fluid or
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Cushing’s Syndrome Cushing’s Syndrome is a hormone disorder caused by the body tissues being exposed to high levels of the hormone cortisol for a long period of time. The disease is commonly caused by taking corticosteroid medicine in high doses over an extended period of time. The condition can also be caused by the body’s excess production of cortisol due to an overactive adrenal gland. It is a rare disease that mostly affects adults between the ages of 20 to 50. Females are more likely
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Down’s Syndrome Down’s syndrome is a genetic condition involving an extra chromosome‚ this change occurs around the time of conception. A person with Down’s syndrome has forty-seven chromosomes instead of the usual forty-six. A relatively common genetic disorder‚ Down’s strikes 1 out of 600 babies. In 95 percent of all cases‚ the disorder originates with the egg‚ not the sperm‚ and the only known risk factor is advanced maternal age-at age 35‚ a woman has 1 chance in 117 of having a baby with
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is like that. Have you ever heard of something called Marfan syndrome or MFS? It is a genetic disorder that about one in every five thousand people have and there is a fifty percent chance that it can be passed on to the next generation ("What Is Marfan Syndrome?"). Marfan syndrome is an abnormal condition characterized by elongation of the bones‚ and abnormalities in the cardiovascular system and the eyes (Hamilton). Marfan syndrome is a genetic disorder that can be inherited from ancestors and
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According to the national heart‚lung‚and blood institute‚ in 2003‚ approximately 40‚000 infants and 150‚000 adults were reported with RDS meaning about one person out of 6‚800 has RDS. It is very important to be careful with this syndrome because if an infant or breathing machine tried to apply some pressure to the lungs there is a high chance of it to rupture causing air to leak making the lung collapse sinking in even farther which turns it into a more severe case‚ usually this
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Case Discussion Beal’s syndrome (OMIM # 121050) is a disorder of connective tissues. The syndrome was first explained by Beal’s and Hecht in 1971. It is inherited as an autosomal dominant disorder that is characterized by multiple flexion contractures‚ arachnodactyly‚ severe kyphoscoliosis‚ abnormal pinnae and muscular hypoplasia. It is caused by a genetic mutation in FBN2 gene (encoding the extracellular matrix micro fibril fibrillin 2) on chromosome 5q23. The FBN2 gene provides instructions for
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Inside Rett Syndrome Christina Wenn April 10‚ 2013 Rett syndrome is a genetic disorder that I have dealt with first-hand. I babysat a set of twins in my neighborhood‚ and one of the twins‚ Morgan‚ was diagnosed with Rett syndrome as an infant. I started babysitting the twins‚ Morgan and Ryan‚ when I was a freshman in high school‚ but I mainly took care of Morgan. She would giggle and smile‚ but other than that she was mute. Morgan ate baby food and watched Disney movies. She also wore a diaper
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Cotard syndrome was named after Jules Cotard. A French neurologist he called the condition le délire de négation (“negation delirium”). There are multiple levels from mild to severe. Cotard had formed a new type of depression‚ where one denies their own existence. When the area of the brain that recognizes faces is disconnected‚ with the area that associates emotions with those faces. This can also be caused from major depression with psychotic features‚ schizophrenia‚ or organic
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Myelodysplastic syndromes have historically been subjected to incomplete definitions and biologic understanding of disease.1‚2 With the better understanding of this disease by morphology‚ cytogenetic evaluation and molecular testing it is now easier to categorize this disease. Myelodysplastic syndrome could not be described as a distinct syndrome until the first half of the 20th century when bone marrow biopsies were started in routine. Still‚ early suggestive reports can be found in the medical
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