Preview

Diagnosing Sickle Cell Anemia

Better Essays
Open Document
Open Document
828 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Diagnosing Sickle Cell Anemia
Sickle cell anemia is a genetic blood disorder which is inherited from both parents, that causes red blood cells in patients to be sickle-shaped. This causes the red blood cells to clump together, and be unable to retain oxygen. Sickle cell anemia was first noted in 1910, and is thought to have evolved as a way for the body to naturally fight malaria. It is most prevalent in Africa, India, the West Indies and the Mediterranean, places where malaria is more common. In this country, it is most prevalent in African Americans, affecting approximately 1 in 400.

The most common method of diagnosing sickle cell anemia is through DNA analysis. because the disease is inherited from both parents, most states will do a mandatory screen for sickle cell
…show more content…
The pain that results from such an episode has been described as, “more severe than post-operative pain, and as intense as cancer pain.” when the patient is tired, stressed, dehydrated, been exposed to temperature extremes, or has been smoking or exposed to cigarette smoke, a sickling episode can be triggered. When this happens, the deoxygenated cells become sickle-shaped, clumping together due to a blood vessel wall protein called thrombospondon. These clumps are unable to pass through the blood vessels, which have also constricted. The shape of the blood cells causes them to stab at the walls of the vessels, causing great pain, and also blocking normal blood cells from passing. This pain is normally felt in the chest, lower back, thighs, hips, knees and abdomen. These episodes can last as little as hours, or as long as weeks. The lack of oxygen in the blood vessels can also cause a number of other malfunctions in the body. The heart, brain, lungs, kidneys, liver, sex organs, joints, essentially all of the body’s functions will begin to break down if the sickle cells don’t allow adequate amounts of oxygen to reach the rest of the body.

The methods of treatment for sickle cell anemia can vary, depending on the age and size of the patient. While there is no cure, there have been effective treatments with hydroxyurea involving some adult sickle cell patients. Hydroxyurea is

You May Also Find These Documents Helpful

  • Good Essays

    Case Study: Dr. Pauling

    • 777 Words
    • 4 Pages

    Cells in tissues need a constant supply of oxygen to work well. RBC’s that contain typical hemoglobin are disc shaped and flexible so that they can move through large and small blood vessels to deliver oxygen to our organs. Atypical hemoglobin found in sickle celled patients are often compared to stiff rods or sickled shape. The problem with the shape is that these cells are not flexible and can stick and cling to vessel walls, causing an impasse that slows or in some cases completely stops the flow of blood. When this happens, oxygen can’t reach nearby tissues and our bodies go into failure mode.…

    • 777 Words
    • 4 Pages
    Good Essays
  • Good Essays

    1. Sickle cell disease is a group of disorders that affects hemoglobin, the molecule in red blood cells that delivers oxygen to cells throughout the body. People with this disorder have atypical hemoglobin molecules called hemoglobin S, which can distort red blood cells into a sickle, or crescent, shape.…

    • 819 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Bilogy 3 Research Paper

    • 921 Words
    • 4 Pages

    Sickle cell anemia affects people with African, Mediterranean, Middle Eastern, and Indian ancestry (Scientific American). Sickle cell anemia occurs when a person inherits two sickle cell gene, one from each parent, that cause the red blood cells to change and become crescent shaped. The underlying problem involves hemoglobin, a component of the red blood cells. Hemoglobin is a protein molecule in red blood cells that carries oxygen from the lungs to the body’s tissues and returns carbon dioxide from the tissues to the lung. In sickle cell anemia, the hemoglobin is flawed (The New York Times). As a result, the cells become sickle shaped and can’t travel as easily through blood vessels. Sickle cell anemia is an illness, which has one primary cause, but a variety of symptoms and treatments (Scientific American.) Like some illnesses, sickle cell anemia has one primary cause. In order for sickle cell anemia to occur is when a sickle cell gene have, been inherited from both the mother and the father, so that the child has two sickle cell gene. The sickle cell gene causes the body to make abnormal hemoglobin. As mentioned above, hemoglobin is a protein molecule in red blood cells that carries oxygen from the lungs to the body’s tissues and returns carbon dioxide from the tissues to the lungs. A person with normal red blood cell will have hemoglobin A; however, a person with sickle cell disease will have hemoglobin S…

    • 921 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Sickle Cell Plan of Care

    • 610 Words
    • 2 Pages

    Sickle cell anemia is the most common form of sickle cell disease which is an inherited, autosomal recessive disorder that causes an abnormal hemoglobin cell. The person with this specific disorder inherited hemoglobin S from both parents, also known as homozygous (Lewis, Dirksen, Heitkemper, & Bucher, 2014, pp. 644-647). This hemoglobin S results from the substitution of valine for glutamic acid on the B-globin chain of hemoglobin, and this ultimately causes the erythrocyte to stiffen and elongate taking a sickle shape in response to low oxygen levels (Lewis et al., 2014, pp. 644-647). Due to the sickle cells elongated shape, and its stiff and sticky consistency it tends to get stuck in capillaries and vessels, and blocks blood flow to limbs and organs (Lewis et al., 2014, pp. 644-647). The major problems with sickle cell anemia is due to their sickled shape, reduced life expectancy and their ability to carry enough hemoglobin or transport it properly to…

    • 610 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Sickle cell disease is an inherited disorder in which red blood cells are abnormally shaped. This abnormality can result in painful episodes, serious infections, chronic anaemia, and damage to body organs.…

    • 1612 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Sickle-Cell Anemia

    • 1625 Words
    • 7 Pages

    Furthermore, analyzing the association between genotype and phenotype could help in identifying genetic modifiers. Moreover, the whole genome sequencing project has many promising insights in terms of identifying and analyzing the genetic modifiers of sickle-cell disease (Steinberg et al., 2012). In this paper, we will investigate the main triggering factors of sickle-cell anemia, diagnostic process, and treatment…

    • 1625 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Sickle Cell Lab

    • 1314 Words
    • 6 Pages

    When Malaria is present and infects red blood cells, parasites can infect cells carrying defective hemoglobin which may result in death. Allele frequency changes over time depending on the pressures or circumstances facing a particular population. African populations are especially impacted by both malaria and sickle cell anemia. Depending on the impacted population, allele frequency often shifts and well suited organisms are likely to survive and allele frequencies can increase. When a population is effected by disease or other circumstances, allele frequency may decrease or change. HbA (normal hemoglobin) and HbS (defective hemoglobin) have varying frequencies and while the HbS gene is present in populations it is important to understand how Malaria in particular can affect the sickle cell frequency. The way that diseases such as malaria impact the HbS gene may be different than how populations unaffected by malaria are impacted by HbS. What will happen to the sickle cell frequency in the presence of Malaria?…

    • 1314 Words
    • 6 Pages
    Good Essays
  • Powerful Essays

    Sickle Cell Anemia

    • 1567 Words
    • 5 Pages

    Sickle cell anemia or also known as sickle cell disease is a hereditary genetic disease defined by the presence of odd shaped crescent-shaped red blood cells instead of the regular round disc like shape cells. Red blood cells transport oxygen from the lungs to various other organs and tissues with the help of a protein called hemoglobin. The main cause of sickle cell disease is when hemoglobin mutates into an abnormal type called hemoglobin S. The presence of Hemoglobin S causes red blood cells to be sickle-shaped and rigid, making it more difficult for them to flow through blood vessels in the body to deliver oxygen. Therefore, the sickled cells latch onto the walls of various blood vessels throughout the body, resulting in blocked blood flow that can lead to organ damage, pain and infections…

    • 1567 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    Sickle Cell Anemia

    • 568 Words
    • 4 Pages

    the supply of oxygen gets cut off. A normal blood cell lives up to 120…

    • 568 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Sickle Cell Anemia

    • 1657 Words
    • 7 Pages

    Sickle Cell Anemia, also known as Sickle Cell Disease, is a disease that causes the production of abnormal hemoglobin. The red blood cells (RBCs) carry oxygen to organs and tissues. Hemoglobin, a molecule in the RBCs, is a protein that attaches to the oxygen in the lungs and carries it to all parts of the body. Hemoglobin takes on the oxygen, and releases carbon dioxide, a process known as oxygenation. In the tissues, deoxygenation occurs where the processes is reversed, when hemoglobin releases oxygen and takes on carbon dioxide. When the RBCs are healthy, they can easily move through the tiniest blood vessels throughout the body because of their flexibility. The hemoglobin S is fragile and abnormal in Sickle Cell Anemia, and the RBCs are pointy with a shape like the alphabet letter "C" or the crescent moon. This makes the RBCs difficult to move pass through the blood vessels. The RBCs become hard, and can get stuck in blood vessels, and often clog the spleen. This causes pain, infection, and poor blood flow in patients that have Sickle Cell Anemia. The RBCs also block blood flow to organs, such as the heart, lungs, brain, etc., which can lead to stroke, damage to organs, especially the spleen, acute chest syndrome, disability, and sometimes, even death.…

    • 1657 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Sickle Cell Anemia

    • 1001 Words
    • 5 Pages

    Sickle cell disease is an autosomal recessive genetic disorder most common in African Americans, which results from a mutation affecting the amino acid sequence of the beta chains of hemoglobin molecules in red blood cells. The abnormal hemoglobin which causes the red blood cells to sickle is called hemoglobin S. Sickling occurs when the red blood cells are deoxygenated causing the cell to have a hard curved crescent shape. Due to their shape the sickle cells can become trapped in blood vessel walls causing a circulatory blockage and could cause tissues to become oxygen deprived, pain, infection, and organ damage. Red blood cells in sickle cell disease also have a life span of 10 to 20 days compared to normal red blood cells of 120 days; because of this shortened life span chronic hemolytic anemia occurs (Thompson, 2012). All together sickle cells disease causes a dramatic decrease in the quality of life that can lead to early death, the absolute need for medical intervention, and transplantations.…

    • 1001 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Registered Nurse

    • 860 Words
    • 4 Pages

    INTRODUCTION: “Pain” sudden or chronic, lasting from a few hours to a few days; from a few weeks to a few months evolving from an adhesive substance in red blood cells. The “Pain” is inherited by an retriction blood flow through the body do to an abnormality in the cells. “Sickle Cell Anemia” a chronic illness discovered in 1910 by an American physician named James Bryan Herrick. Sickle Cell is more that just pain; it is a disease that is affected by abnormal blood cells that has an adhesive formation causing the natural flow to be compromised. As a result, these abnormal cells become fixed in the blood stream and not flowing to major body organs causing extreme pain and even a stroke. Why is this process painful? Have sickle cell patient become tolerant to pain or is it because some of them handle self-care management? For many years there has been a link between Sickle Cell Anemia and Pain caused by the stickiness of the blood cells. When this occurs, it decreases normal blood flow to the major organs causing strokes.(citation ). Sickle cell anemia is most common in people whose families come from Africa, South or Central America (especially Panama), Caribbean islands, Mediterranean countries (such as Turkey, Greece, and Italy), India, and Saudi Arabia. In the United States, it's estimated that sickle cell anemia affects 70,000–100,000 people, mainly African Americans. The disease occurs in about 1 out of every 500 African American births. Sickle cell anemia also affects Hispanic Americans. The disease occurs in more than 1 out of every 36,000 Hispanic American births (Citation).More than 2 million Americans have sickle cell trait. The condition occurs in about 1 in 12 African Americans. In people with sickle cell disease, approximately 50% do not survive beyond age 20 years, and most people do not live past 50 years of age (Citation)…

    • 860 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Sickle Cell Disease

    • 1048 Words
    • 5 Pages

    There is NO cure for sickle cell disease, although new stem cell research is promising. Bone marrow transplant is a potential cure, however finding a matched sibling donor is difficult. Therefore treatment is primarily focused on management of symptoms and prevention of pain episodes.…

    • 1048 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Sickle Cell Anemia

    • 2034 Words
    • 6 Pages

    The first case of Sickle Cell Anemia was first published in 1910 by scientists, and has since then been followed by at least six decades of many observations, which include genetic, molecular, and pathologic observations (Wethers, 2000) Large bodies of clinical data has on the evolution of Sickle Cell Anemia from birth has been gathered on studies of children since the 1970's (Wethers, 2000) The United States has studied 3,500 patients…

    • 2034 Words
    • 6 Pages
    Good Essays
  • Good Essays

    The Sickle Cell Crisis

    • 547 Words
    • 3 Pages

    Therefore, provision of optimal care plans and effective treatments for patients with sickle cell anemia must cumulate more research and funding. A large issue with the type of aid offered to sickle cell patients comes from the lack of treatment and medicines that are made available to patients. Painful attacks sickle crisis are things patients with SCD are subject to regularly. Crisis tend to render sickle cell patients immobile for large periods of time with intense sharp pains to the joints muscles and head. A sickle cell crisis occurs because of the accumulation of red blood cells in the blood stream causing a blockage. This block causes restricted flow of blood towards the rest of the body. Studies have shown that because the available treatment for sickle cell is limited and the availability of treatment medications are scarce, the population of people suffering from SCD are left medically neglected, prompting the need for more research and fund allocation towards sickle cell research even more evident. In a study performed by “the National Heart, Lung, and Blood Institute over the effectiveness of Hydroxyurea in treating SCD, showed that there was a noticeable decrease in their attacks, and a 40% reduction in mortality” (Halsey…

    • 547 Words
    • 3 Pages
    Good Essays