Preview

Hiv Aids Research Paper

Good Essays
Open Document
Open Document
589 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Hiv Aids Research Paper
Over one million people in the United States are living with HIV/Aids. HIV is a virus that attacks the immune system. HIV can be divided into two categories HIV-1 and HIV-2. The HIV-1 strain is most common. The HIV-2 Strand is mostly found in West Africa, unlike HIV-1 which can be found worldwide. The HIV-1 strand is more pathogenic. HIV if left untreated will develop into AIDS. AIDS is acquired immunodeficiency syndrome. AIDS is the result of a long exposure to HIV. HIV will attack the host cd4 cells. Cd4 cells signal the immune system when they detect foreign substances. HIV will attach to these cd4 cells and reproduce. When this happens the cd4 are destroyed by the HIV virus. A Normal range of cd4 cells is between 500-1500. If this count …show more content…
The lower the T cell counts the harder it is for your body to fight off diseases. One method to combat this loss is early ART. ART stands for antiretroviral therapy. This therapy could potentially cause a rise in CD4 if treatment is followed after contracting the virus. The window of time for this is small after an acute infection. Figure 1: CD4 counts in early and late therapy trials
This graph details CD4 counts before and after ART. Before the initiation of ART, CD4 counts were going up in participants who started ART earlier at 4 or less months after the time of HIV infection and were going down in people who started ART later more than 4 months. The central time from the day of infection to the initiation of ART was approximately 7 months shorter in the earlier therapy group than in the later therapy group . Regardless of the difference, CD4 counts increased quicker with those starting therapy earlier, Regardless of whether therapy was initiated when the CD4 counts were higher or lower.
This data was very informative but had some limitations. The research was unable to determine if therapy could reduce clinical progression. Also the sex of the participants were predominantly male. These results could vary using more female participants. The manner of development of the disease could possibly show sex

You May Also Find These Documents Helpful

  • Satisfactory Essays

    This interview took place at the HIV Clinic of the XYZ Hospital. The clinic is on the sixth floor of a hospital, and is broken into…

    • 103 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    Nt1310 Unit 1 Assignment 1

    • 7619 Words
    • 31 Pages

    Human Immune-deficiency Virus (HIV)/Acquired Immune Deficiency Syndrome (AIDS) remains incurable and devastates many communities and nations. Since the first reported case in the United State in 1981, it has spread unremittingly to virtually every country in the world. The number of people living with HIV virus has risen from about 10 million in 1991 to 33 million in 2007. In the same year, there were 2.7 million infections and 2 million HIV related death. Globally, about 45% of new infections occur among young people (The Guardian, 2009).…

    • 7619 Words
    • 31 Pages
    Powerful Essays
  • Good Essays

    Human immunodeficiency virus (HIV) is what causes AIDS. HIV destroys CD4 helper lymphocyte in the body which is a defense cell. The body’s immune system which helps fight off infections contains the CD4 lymphocytes. As HIV destroys the CD4 lymphocytes in the body, people start to get infections that they normally would not get. Once the HIV has destroyed the immune system the patient has acquired immunodeficiency syndrome (AIDS).People with AIDS cannot fight off infections. There are several ways that HIV can be transmitted, such as; body fluids, breast milk, shared needles, from an infected person through semen, blood, and from infected mother to her baby during childbirth (Teens Health, 2009).…

    • 1732 Words
    • 7 Pages
    Good Essays
  • Best Essays

    Human Immunodeficiency Virus (HIV) is a virus that affects the human immune system and leads to a stat makes the patient unable to fight against diseases and so opportunistic diseases such Tuberculosis and others affect the individual (Worthington et al., 2010). HIV/AIDS was first realized in 1981 by the Center for Disease Control and Prevention and is believed to have originated from West-Central Africa. HIV/AIDS has been termed as one of the greatest causes of death in the global society (Gibbs, 2010). The virus is spread when body fluids of a victim gets into contact with the body fluids of another person. Due to the nature of the disease, even unsuspecting individuals such as patients undergoing blood transfusion, unborn babies and others can become victims. HIV is primarily spread through sexual intercourse without any form of protection (Ford et al., 2007; Gardezi et al., 2008).…

    • 2063 Words
    • 9 Pages
    Best Essays
  • Good Essays

    AIDS is the acquired immunodeficiency syndrome where the immunity is severely damaged and lowers the bodies ability to resistance infection. HIV is the virus that causes AIDS. Fluid from an infected person much encounter a mucous membrane, the bloodstream, or a cut or injured area of another person to transmit the virus ((Davis). Early symptoms include fever, headache, fatigue, swollen lymph nodes, and a sore throat within two to four weeks of being infected. There are three phases to the disease. Thee first stage includes the acute infection and many people do not experience any symptoms. The second stage is known as clinical latency and means that the virus is dormant and reproduces much slower rate than in the acute phase. The second stage can last for one decade although it sometimes progresses faster. The third stage is AIDS. Individuals have low T-cell counts and compromised immune system that make them easily susceptible to infections and cancer (Davis). Social and economic consequence of HIV include loss of job and income, decreased family income, increased expenses for seeking care, and greater economic consequence, shown by selling assets. Those with AIDS deal with the social measures of being discriminated against along with their physical, mental, and social wellbeing. The disease can lead to a weakened family support…

    • 1437 Words
    • 6 Pages
    Good Essays
  • Powerful Essays

    Hca 220 Final

    • 1879 Words
    • 8 Pages

    AIDS stands for acquired immune deficiency syndrome. It is related to HIV, but they are not the same at all. A person has AIDS only in the final stages of HIV, after the immune system becomes unable to defend itself against foreign invaders like bacteria, other viruses, and fungi, and allows for the development of certain cancers. As the virus (HIV) grows, it damages or kills most cells, weakening the immune system and leaving the individual vulnerable to various opportunistic infections and other illnesses, ranging from pneumonia to cancer. The U.S. Centers for Disease Control and Prevention (CDC) defines someone as having a clinical diagnosis of AIDS if they have tested positive for HIV. It is very important that you always protect yourself from these types of illnesses. Each day there are Americans who are affected with this virus due to not taking care of themselves or unprotected sex which is the main cause of this disease. One out of 250 people are affected with this disease. Most of the time people who carry it do not even know that they are carrying it. You must always go get checked to be safe and make sure that you are not a carrier of the disease. A person who is HIV-infected carries the virus in certain body fluids, including blood, semen, vaginal secretions, and breast milk. The virus can be transmitted only if such HIV-infected fluids enter the bloodstream of another person. This kind of direct entry can occur (1) through the linings of the vagina, rectum, mouth, and the opening at the tip of the penis; (2) through intravenous injection with a syringe; or (3) through a break…

    • 1879 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    Hiv Research Paper

    • 477 Words
    • 2 Pages

    -HIV positive is a fragile virus transmitted only through contact with body fluids. HIV attacks CD4 cells and macrophages. CD4 cell = T helper cell attacks this. It is the bridge for the target of the antigen and killing it. HIV gets in the helper cell and sends out more viruses to kill more CD4 cells. HIV slowly debilitates body immune systems, both T cell and B cell immunity. There is a latent period where the virus particles increase in blood and the CD4 level decreases in blood which increases the vulnerability to opportunistic infections. AIDS Diagnosis(acquired immune deficiency syndrome) occurs when there are 200 CD4 cells, HIV antibody, and presence of opportunistic infection. When…

    • 477 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Epidemiology Paper

    • 1500 Words
    • 5 Pages

    Human Immunodeficiency Virus (HIV) is a virus that only affects humans, HIV weakens your immune system by destroying the cells that fight and kill disease and infections. HIV reproduces by taking over cells in the host’s body and multiplying, with most viruses over time the immune system can rid the body of the present virus, with HIV the immune system is incapable of doing this, therefore it is a virus that will always be present once infected.…

    • 1500 Words
    • 5 Pages
    Better Essays
  • Better Essays

    Black Death Impact

    • 1303 Words
    • 6 Pages

    It occurs when an HIV positive person’s T-cell count falls below 200 cells per cubic millimeter of blood, compared to the normal 500 to 1600 cells per cubic millimeter of blood. Disregarding T-cell counts, AIDS can also occur if if an HIV infected person develops one or more “opportunistic infections,” which are illnesses that develop due to weakened immune systems that would normally not bring about a disease. Not every person with HIV has it progress into AIDS, but for those who do, one is expected to live only for another three years, unless the person develops a dangerous opportunistic infection that can reduce their life expectancy even further (What is…

    • 1303 Words
    • 6 Pages
    Better Essays
  • Powerful Essays

    Epidemiology HIV Paper

    • 1369 Words
    • 5 Pages

    AIDS (Acquired Immunodeficiency Syndrome) is defined by the Mayo Clinic as "A chronic, potentially life-threatening condition which is caused by the human immunodeficiency virus (HIV). HIV damages the immune system, and interferes with the ability the body has to fight the disease causing organism" (Mayo Clinic, 2014). HIV is an infection transmitted sexually. Another mode of transmission for HIV is by exposure to infected blood, or it could also be transmitted from the mother to the unborn child during the course of pregnancy, at childbirth or through breastfeeding. It may take several years for the HIV virus to weaken the immune system enough that the patient will develop AIDS (Mayo Clinic, 2014).…

    • 1369 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    “HIV is the virus that causes AIDS” (2010). The virus weakens the body’s defense system, this makes it hard on the body to fight off other health problems and as time goes by the body becomes less able to fight off diseases. In the United States there was one in four new cases, which women account for and two in three are African American women who got HIV from unprotected sex with a man.…

    • 401 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Germs Research Paper

    • 936 Words
    • 4 Pages

    HIV works by weakening the immune system. HIV is spread in many ways. This can include having unprotected sex, receiving transfussions of unscreened blood, contaminated needles, and from a mother to her child during pregnancy, childbirth, or breastfeeding. Once a person is infected with HIV, they have the virus for life. An infected person may not know that they are infected and look and feel healthy for many years, although they can still transmit the virus to others unknowingly. The only way that a person can find out for certain if they have the virus or not is through a lab test that searches for the virus. A person can be given antiretroviral treatments to slow down the process of the HIV infection. The medications given during antiretroviral treatments are expensive and not available to many people in the developing world. When a person is left untreated, there is about eight to ten years between the time of infection and the virus developing into AIDS. Once the virus develops into AIDS, many people do not live longer than two years after it has…

    • 936 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    epidemiology HIV

    • 1204 Words
    • 5 Pages

    The human immunodeficiency virus (HIV) is a virus that attacks the body by weakening the immune system. Once people get infected by the virus it remains in the body for life; some of the symptoms that can be expected are diarrhea, fever, headache, mouth soar, night sweat, and swollen lymph nodes, followed more serious illness with progression of the virus. However, many people reported having no symptoms and don’t even know they have the virus until they are diagnosed. After the patient is diagnose the patient can lived for a number of years before experiencing severe health issues, during this period the person with the disease could transfer the virus from one person to another. The virus is transfer from one…

    • 1204 Words
    • 5 Pages
    Powerful Essays
  • Better Essays

    Infectious Disease WK2

    • 897 Words
    • 3 Pages

    HIV is the virus that leads to AIDS, which is where the disease originated. Being that there was a virus that started the disease this is where the inflammatory response started. The inflammatory response originates when tissues of one’s body are injured by bacteria, trauma, toxins, and in this case a virus. Your body’s immune response should protect you, but when it no longer can protect your body from the virus of HIV, then the inflammatory process begin. The virus attacks the CD4 T lymphocytes, destroying them and also killing others (Zelman Ph.D., Tompany PharmD, Raymond Ph.D., Holdaway, MA. P., & Mulvihill, Ph.D. 2010). That entire process paralyzes the immune system by making the body susceptible to infections and illnesses that a healthy immune system would be able to control. While the body is going through this, the immune system becomes weakened and eventually open to infections and leads to inflammation mainly in one’s lymph nodes and stomach.…

    • 897 Words
    • 3 Pages
    Better Essays
  • Good Essays

    2 Virology HIV

    • 6598 Words
    • 23 Pages

    By looking at the ABSOLUTE CD4 CELL COUNT and the CD4 PERCENTAGE, we can get an idea how the person’s immune system is doing (the persons AIDS progression) and we can decide what treatment option to use.…

    • 6598 Words
    • 23 Pages
    Good Essays