Although it is a blood disease‚ SCD affects the whole body with the pathophysiology beginning at a young age among the patients. Therefore‚ the Paediatricians and family practitioners have a critical role that requires managing the pain‚ which is the hallmark of this disease in children (Quinn‚ 2013). Generally‚ SCD is a result of defective haemoglobin making the red-blood cells stiffed‚ forming a “sickle” of a crescent shape rather than flexible and round. These sickled cells consequently resulting
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To understand the complexities of Sickle cell anaemia and Sickle cell disease a basic understanding of haemoglobin is essential. (See appendix 2) Appendix 3 shows a normal red blood cell and a sickled red blood cell‚ you can see the difference is more than noticeable. This essay will look at three themes and look at areas of research found by the author‚ an analysis and evaluation of the research found will be given. A conclusion will then be given of the information found during the research process
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Sickle-Cell Disease Discovery: http://www.sicklecellanaemia.org/sickle-cell-disease/discovery-of-sickle-cell-disease James Herrick was a doctor in Chicago‚ USA‚ and wrote about his observations of a patient with severe anaemia. When blood samples were viewed under the microscope Herrick noted “peculiar elongated and sickle-shaped red blood corpuscles”. Symptoms: http://www.nhlbi.nih.gov/health/health-topics/topics/sca/ Sickle cell anemia varies from person to person. Some people who have
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Acute Chest Syndrome And Sickle Cell Disease In The Pediatric Patient. Sickle Cell Disease: Is a generic disease that affects hemoglobin‚ oxygen transport in the body and patient quality of life. This disease is most common in African American‚ Hispanic‚ Greek and Arabs. Note: Sickle Cell is inherited from both parents. Sickle cell is a blood disease in wish the red blood cells that are responsible for carry oxygen from the lungs to other part of the body are behaving in an abnormal way because
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embedded into our lives‚ and it also appears to be the natural order of things‚ it is not a useful way to talk about human variation. Skin color alone does not provide any reliable information about at person’s race‚ culture‚ or susceptibility to disease. Ryan A. Brown and George J. Armelagos in the review‚ Apportionment of Racial Diversity‚ makes a good point by saying‚ “A single trait such as skin color will result in a classification system that is easily determined.
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BLOOD DISORDERS Pamela Butler Axia University of Phoenix Health & Diseases Blood disorders can affect one ’s life and health in many ways. Blood disorders come in many types and have many symptoms and treatments. However‚ with proper knowledge of symptoms‚ lifestyle factors‚ and family history one can prevent and treat these disorders before becoming life threatening. After reviewing each scenario provided it is established that each individual is suffering from a different
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may not be heritable‚ meaning the disease/condition is passed down through the genes. Sickle Cell Anaemia Disease An example of a genetic disorder is Sickle Cell Anaemia; What is it? Sickle cell anemia is a disease where your body produces abnormally shaped red blood cells. The cells are shaped like a crescent or sickle used to cut wheat. As the sickle cell blood cells don’t last as long as normal round red blood cells this then leads to anemia. The sickle cells can also get stuck in blood vessels
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understand that proteins and DNA are not just abstract concepts in biology textbooks but rather crucial components of our bodies that affect familiar functions and characteristics. Key Concepts: • Proteins are responsible for many important aspects of cell structure and function. • Differences in the structure and function of proteins result in differences in the characteristics of biological organisms. Teaching Approaches: 1. Brainstorming session using the probe "What are proteins? Why are
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alleles are mutations that are only lethal to homozygotic individuals with two copies of the mutated allele (Castle‚ 1910) . In humans cystic fibrosis and sickle cell anemia are two examples of recessive lethal alleles. A dominant lethal allele is a mutation that is lethal to any individual that has one or two copies of the allele. Huntington’s disease is an example of a dominant lethal allele‚ it is maintained in the population because of the late onset of death. Sub lethal alleles are those that cause
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P Sickle Cell Anemia [pic] Sickle Cell Anemia is an inherited disease characterized by periods of relative health alternating with episodes of severe illness caused when sickle shaped [pic]red blood cells block small blood vessels. According to the encyclopedia here’s the pathophysiology of the disease; Sickle cell anemia is caused by a mutation in the B globin chain of hemoglobin‚ causing the amino acid glutamic acid to be replaced with the hydrophobic amino acid valine at the sixth
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