Saturday, September 28, 2013

Why is sickle cell anemia more common in blacks - Expected Income 600 euro

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Top competitors on query "why is sickle cell anemia more common in blacks"

Modern Theories of Evolution: Natural Selection
  http://anthro.palomar.edu/synthetic/synth_4.htm  Competition: low
Selection Against Both Homozygotes If there is complete selection against both homozygotes (AA and aa) in childhood, the only possible mating will be between heterozygous individuals (Aa) because they will be the only ones who live long enough to reproduce. When there is complete selection against homozygous recessive individuals (aa), those who are heterozygous (Aa) can still pass on the recessive allele to their children

Facts about Sickle Cell Trait
  http://www.stjude.org/stjude/v/index.jsp?vgnextoid=9454db6324d6f110VgnVCM1000001e0215acRCRD  Competition: low
If one parent has sickle cell trait and the other parent has normal hemoglobin, there is a 50 percent (1 in 2) chance with each pregnancy of having a child who has sickle cell trait

CDC - Sickle Cell Disease, Quiz - NCBDDD
  http://www.cdc.gov/ncbddd/sicklecell/quiz/  Competition: low
Women with sickle cell disease might want to see a genetic counselor to find information about the disease and the chances that sickle cell disease will be passed to the baby.MoveClose6. True or False: People with sickle cell disease need to have their vision checked more often that people who do not have sickle cell disease.a) Trueb) False9

  http://blog.23andme.com/23andme-and-you/did-you-know-one-in-twelve-african-americans-has-sickle-cell-trait/  Competition: low
Why would a genetic mutation that causes a harmful disease survive through evolution to the high frequency with which we observe it today? It turns out that people with the S version of the HBB gene are protected against malaria and thus survive better in parts of the world where malaria is common. The rates of sickle cell disease are so high because roughly one in 12 Americans with African ancestry carries one mutated copy of the HBB gene and thus has sickle cell trait

Sickle Cell Disease
  http://www.chw.org/display/PPF/DocID/21860/router.asp  Competition: low
A hemoglobin electrophoresis is a blood test that can determine if the child is a carrier of a specific sickle cell trait, or has any of the diseases associated with the sickle cell gene. The life expectancy has increased over the past 30 years and many individuals suffering with sickle cell disease can now live into their mid-40s and beyond

  http://www.ncbi.nlm.nih.gov/books/NBK1377/  Competition: low
A one-time assessment as described for Infants about age one year should be done.Carrier testing for at-risk relatives is commonly accomplished by HPLC to screen for abnormal hemoglobins. STOP Investigators; Impact of chronic transfusion on incidence of pain and acute chest syndrome during the Stroke Prevention Trial (STOP) in sickle-cell anemia

RACE - Health Connections - Sickle Cell Disease
  http://www.understandingrace.org/humvar/sickle_01.html  Competition: low
Why does sickle cell seem to afflict blacks the most? Sickle cell is found more frequently in persons of Middle Eastern, Indian, Mediterranean and African heritage because those geographic regions are most prone to malaria. In the malaria belt regions of Africa, the Middle East, southern Europe and South Asia, this gene variant flourished because the benefits of malaria resistance outweighed the negative impact of sickle cell disease

  http://umm.edu/health/medical/reports/articles/sickle-cell-disease  Competition: low
The Sickle Cell Disease ProcessThe symptoms and problems of sickle cell disease are a result of the hemoglobin S (HbS) molecule:When the sickle hemoglobin molecule loses its oxygen, it forms rigid rods called polymers that change the red blood cells into a sickle or crescent shape.These sickle-shaped cells stick to the walls and cannot squeeze through the capillaries. Children with sickle-cell disease who have frequent acute chest syndrome attacks should be evaluated for asthma.Some cases of acute chest syndrome may result from treatments of the crisis, including from administration of opioid pain killers (which can reduce breathing and oxygen uptake) or excessive use of intravenous fluids

  http://www.marchofdimes.com/baby/sickle-cell-disease-and-your-baby.aspx  Competition: low
Because nearly half of all pregnancies in the United States are unplanned, it's important that all women of childbearing age (even if they're not trying to get pregnant) get at least 400 micrograms of folic acid every day. Sickle cell disease and your baby Sickle cell disease (also called SCD) is a condition in which the red blood cells in your body are shaped like a sickle (like the letter C)

sickle cell disease - definition of sickle cell disease in the Medical dictionary - by the Free Online Medical Dictionary, Thesaurus and Encyclopedia.
  http://medical-dictionary.thefreedictionary.com/sickle+cell+disease  Competition: low
However, there are limitations and risks associated with regular blood transfusions, including the risk of blood-borne infection and sensitization to proteins in the transfused blood that can make future transfusions very difficult. A relatively recent advance in transplantation involves the use of donor stem cells obtained from cord blood, the blood from the placenta that is otherwise discarded following the birth of a new baby

Learning About Sickle Cell Disease
  http://www.genome.gov/10001219  Competition: low
If a child inherits only one copy of the defective gene (from either parent), there is a 50 percent chance that the child will carry the sickle cell trait. Top of page Is there a test for sickle cell disease? Doctors diagnose sickle cell through a blood test that checks for hemoglobin S - the defective form of hemoglobin

What Are the Signs and Symptoms of Sickle Cell Anemia? - NHLBI, NIH
  http://www.nhlbi.nih.gov/health/health-topics/topics/sca/signs.html  Competition: low
The pain may happen after eating fatty meals.People who have gallstones may have nausea (feeling sick to the stomach), vomiting, fever, sweating, chills, clay-colored stools, or jaundice.Ulcers on the LegsSickle cell ulcers (sores) usually begin as small, raised, crusted sores on the lower third of the leg. Often, multiple organ failure occurs during an unusually severe pain crisis.Symptoms of this complication are fever, rapid heartbeat, problems breathing, and changes in mental status (such as sudden tiredness or confusion)

Sickle Cell Anemia (Sickle Cell Disease) Overview
  http://www.webmd.com/a-to-z-guides/sickle-cell-disease-topic-overview?page=2  Competition: low
Dangers of Gum Disease Dangers of Gum Disease If you're not brushing and flossing regularly, you are at risk for gum disease and potential health problems. My WebMD Sign In, Sign Up My WebMD Sign In Please enter email address Enter your password Keep me signed in on this computer Show more Information If you select "Keep me signed in on this computer", you can stay signed in to WebMD.com on this computer for up to 2 weeks or until you sign out

Sickle Cell Anemia Natural Herbal Healing Diet Herbs
  http://dherbs.com/news/4818/4669/Sickle-Cell-Anemia-Crisis/d,ai.html  Competition: low
SymptomsSome common symptoms of sickle cell anemia are: Anemia Episodic pain Swollen hands and feet Frequent infections Vision problems Delayed growth or physical development Natural Healing Solutions The most important agent in managing sickle cell anemia is IRON or Iron Phosphate (which is organic iron). Minerals Hematite cleanses the blood and stimulates the absorption of iron and the formation of healthy red blood cells, making it vital for persons battling sickle cell

  http://www.hematology.org/Patients/Blood-Disorders/Anemia/5228.aspx  Competition: low
Unlike sickle cell disease, in which patients have two genes that cause the production of abnormal hemoglobin, individuals with sickle cell trait carry only one defective gene and typically live normal lives without health problems related to sickle cell. More Information Read articles about sickle cell disease from Hematology, the ASH Education Program Book, a collection of articles updated yearly by experts in the field about the current treatment options available to patients

Sickle cell trait - Wikipedia, the free encyclopedia
  http://en.wikipedia.org/wiki/Sickle_cell_trait  Competition: low
Normally, a person inherits two copies of the gene that produces beta-globin, a protein needed to produce normal hemoglobin (hemoglobin A, genotype AA). This is a prime example of natural selection, evident by the fact that the geographical distribution of the gene (for hemoglobin S) and the distribution of malaria in Africa virtually overlap

  http://www.sodahead.com/living/do-white-people-get-sickle-cell-anemia-another-race-myth-solved/question-1781961/  Competition: low
If you are a physician or geneticist, you probably have access to even better information sources and are better qualified than I to reach the correct conclusions about these articles. A side effect of this advantage is that 1 in 4 children of those whose parents have this resistance to malaria, get sickle cell anemia and die before they have children....but 3 of the 4 children survive malaria

  http://bethematch.org/Patient/Disease_and_Treatment/About_Your_Disease/Sickle_Cell/Sickle_Cell_Anemia_(SCD).aspx  Competition: low
Signs and symptoms of sickle cell disease include: Fatigue (most common symptom) Shortness of breath Dizziness Headache Coldness in the hands and feet Pale skin Chest pain Sickle cell and pain Sudden pain affecting different parts of the body is a common symptom of sickle cell disease. Bone marrow or cord blood transplant for SCD Bone marrow or cord blood transplant can offer the chance for a possible cure for patients with severe sickle cell disease, but it has serious risks and may not be an option for all patients

  http://www.peoples-health.com/sickle_cell_anemia.htm  Competition: low
Thereby what happens is that that part of the body is cut off from a good supply of blood.This derives the part of the body from a good supply of blood basically, along with no nourishment of oxygen and other form of energy to maintain its well being. If one of your parents is only a carrier and the other is an active suffer of the sickle disease, and then also you have a chance for inheriting this problem

  http://omim.org/entry/603903  Competition: low
(2007) concluded that their results provided proof of principle for using transcription factor-induced reprogramming combined with gene and cell therapy for disease treatment in mice. The infected red cell is more acidic than the uninfected cell so that the rate of sickling is increased by this factor also.Studying transgenic mice expressing the human A-gamma and G-gamma globin chains and challenged with rodent malaria, Shear et al

Sickle Cell Anemia (Sickle Cell Disease) Overview
  http://www.webmd.com/a-to-z-guides/sickle-cell-disease-topic-overview  Competition: low
Dangers of Gum Disease Dangers of Gum Disease If you're not brushing and flossing regularly, you are at risk for gum disease and potential health problems. My WebMD Sign In, Sign Up My WebMD Sign In Please enter email address Enter your password Keep me signed in on this computer Show more Information If you select "Keep me signed in on this computer", you can stay signed in to WebMD.com on this computer for up to 2 weeks or until you sign out

  http://www.emedicinehealth.com/sickle_cell_crisis/article_em.htm  Competition: low
A severe attack, known as sickle cell crisis, can cause pain because blood vessels can become blocked or the defective red blood cells can damage organs in the body. Estimates indicate that the severe form of sickle cell disease affectsmore than 50,000 black Americans.The first account of what was then called sickle cell anemia in the medical literature was in 1910

  http://www.babycenter.com/0_black-women-and-pregnancy-sickle-cell-disease_10326270.bc  Competition: low
If this happens, they aren't able to squeeze through small blood vessels.When sickled cells get trapped and clump together, they can build up in various organs and tissues throughout the body, leading to intense pain. If you have any concerns about your own health or the health of your child, you should always consult with a physician or other healthcare professional

  http://www.babycenter.com/0_sickle-cell-anemia_1422335.bc  Competition: low
If you have any concerns about your own health or the health of your child, you should always consult with a physician or other healthcare professional. About 1 in 12 African Americans and 1 in 16 Hispanic Americans carry the trait for sickle cell.Scientists think the sickle cell gene may have developed in tropical Africa because carrying the trait also protects against malaria, a disease caused by a parasite that lives in red blood cells which has afflicted people there since ancient times.Can carriers get the disease?A carrier is someone who has one sickle cell gene and one normal gene

Times Health Guide
  http://health.nytimes.com/health/guides/disease/sickle-cell-anemia/overview.html  Competition: low
Reporter's File Making Sickle Cell Disease a Manageable Illness By CAROLYN SAYRE On most days Giovanna Poli acts like a typical 12-year-old, but she is living with sickle cell disease. Treatment for a sickle cell crisis includes: Blood transfusions (may also be given regularly to prevent stroke) Pain medicines Plenty of fluids Other treatments for sickle cell anemia may include: Hydroxyurea (Hydrea)

  http://www.medicinenet.com/sickle_cell/page4.htm  Competition: low
View Full Profile In this Article What is sickle cell anemia? How is sickle cell anemia inherited? What conditions promote the sickling (distortion) of the red blood cells in sickle cell anemia? How is sickle cell anemia diagnosed? What are the symptoms and treatments of sickle cell anemia? What is the outlook (prognosis) for patients with sickle cell anemia? Sickle Cell Anemia At A Glance Patient Comments: Sickle Cell Disease (Sickle Cell Anemia) - Experience Patient Comments: Sickle Cell Disease (Anemia) - Diagnosis Find a local Hematologist in your townSickle Cell Index What is the outlook (prognosis) for patients with sickle cell anemia? The life expectancy of persons with sickle cell anemia is reduced. Next: Sickle Cell Anemia At A GlancePrevious1 2 3 4 5 6 Next Sickle Cell Index Find a Local Doctor Patient Comments Viewers share their comments Sickle Cell Disease (Sickle Cell Anemia) - Experience Question: Please describe your experience with sickle cell disease (sickle cell anemia)

Sickle cell anemia - National Library of Medicine - PubMed Health
  http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001554/  Competition: low
We also found that people with sickle cell disease who received zinc supplements (at both three months and at one year) had fewer sickle cell crises and infections. For instance, there is evidence that when supplements are given for one year the serum zinc levels increased; however, haemoglobin levels and body mass index did not differ significantly between groups

What Is Sickle Cell Anemia? - NHLBI, NIH
  http://www.nhlbi.nih.gov/health/health-topics/topics/sca/  Competition: low
However, with proper care and treatment, many people who have the disease can have improved quality of life and reasonable health much of the time.Because of improved treatments and care, people who have sickle cell anemia are now living into their forties or fifties, or longer. This condition also can occur if your red blood cells don't contain enough hemoglobin.Red blood cells are made in the spongy marrow inside the larger bones of the body

Sickle cell anemia: MedlinePlus Medical Encyclopedia
  http://www.nlm.nih.gov/medlineplus/ency/article/000527.htm  Competition: low
People with sickle cell trait do not have the symptoms of sickle cell anemia.Sickle cell disease is much more common in people of African and Mediterranean descent. Sickle cell anemia patients are often unable to find well-matched stem cell donors.People with sickle cell disease must reduce their risk of infections

Sickle-cell disease - Wikipedia, the free encyclopedia
  http://en.wikipedia.org/wiki/Sickle-cell_disease  Competition: low
The sickle-cell disease occurs when the sixth amino acid, glutamic acid, is replaced by valine to change its structure and function; as such, sickle cell anemia is also known as E6V. A person that receives the defective gene from both father and mother develops the disease; a person that receives one defective and one healthy allele remains healthy, but can pass on the disease and is known as a carrier

  http://www.medicinenet.com/sickle_cell/article.htm  Competition: low
Symptoms of diabetes insipidus include irritable, listless, fever, vomiting, Alpha Thalassemia Alpha thalassemia is a disorder in which the alpha globin protein is underproduced. Universities and medical centers also often have affiliated genetic professionals, Pregnancy Planning Pregnancy planning is important to help prevent exposure of the mother and fetus to potentially harmful medications and substances during the early days, Treating the Flu in People with Health Risks Certain portions of the population are at an increased risk of suffering serious complications from the flu

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