...Epidemiology: HIV/AIDS Grand Canyon University: NRS 427V-0101 July 27, 2014 Human immunodeficiency virus (HIV) is a virus that can potentially lead to acquired immunodeficiency syndrome (AIDS). The human body has the capability of clearing most viruses with T-cells or CD4 cells that are part of the immune system, but unlike most viruses, HIV is a virus the body cannot fight, it is for life. HIV is transmitted through bodily fluids such as semen, pre-seminal fluids, vaginal fluid, rectal fluids, blood, and breast milk of an infected person. (AIDS.gov, 2014) HIV can hide in the bodies’ cells for long periods of time and attack the key cells responsible for fighting infections and diseases. HIV leads to AIDS when the virus destroys and depletes the CD4 cells and leaves the body vulnerable to disease and infection. Symptoms of HIV will vary from individual to individual since there are different stages of the disease. Acute retroviral syndrome (ARS) occurs in the first two to four weeks after a person has been exposed and infected. Typical symptoms experienced are flu-like symptoms such as a rash, swollen lymph nodes, fatigue, fever, sore throat, headache, and joint/muscle pain which can last a few days to weeks. Although ARS is common, not all people that are infected will experience the typical symptoms. After the initial symptoms of ARS, HIV can go unnoticed for years called the latency stage. The progression of AIDS occurs once the latency stage has depleted enough CD4 cells...
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...HIV MANIFESTATIONS (Primary infection) The majority people infected by HIV develop a flu-like illness within a month or two after the virus enters the body. This illness, known as primary or acute HIV infection, may last for a few weeks. Possible symptoms include: • Fever • Muscle soreness • Rash • Headache • Sore throat • Mouth or genital ulcers • Swollen lymph glands, mainly on the neck • Joint pain • Night sweats • Diarrhea Although the symptoms of primary HIV infection may be mild enough to go unnoticed, the amount of virus in the blood stream (viral load) is particularly high at this time. As a result, HIV infection spreads more efficiently during primary infection than during the next stage of infection. Clinical latent infection In some people, persistent swelling of lymph nodes occurs during clinical latent HIV. Otherwise, there are no specific signs and symptoms. HIV remains in the body, however, as free virus and in infected white blood cells. Clinical latent infection typically lasts 8 to 10 years. A few people stay in this stage even longer, but others progress to more-severe disease much sooner. Early symptomatic HIV infection As the virus continues to multiply and destroy immune cells, you may develop mild infections or chronic symptoms such as: • Fever • Fatigue • Swollen lymph nodes • Diarrhea • Weight loss • Cough and shortness of breath Progression to AIDS If...
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...HIV/AIDS in the United States Jamie Green Grand Canyon University: NRS-427V April 06, 2014 HIV/AIDS in the United States Scientists identified simian immunodeficiency virus, in chimpanzees in West Africa, as the source of the mutated human virus through contact with the chimpanzee’s infected blood (U.S. Centers for Disease Control and Prevention, 2014). Human immunodeficiency virus (HIV-1) is a preventable, transmissible infection first reported in the United States (U.S.) in 1981. More than 30 years later, HIV infection continues to spread in epidemic proportion discernable by reported demographic information. The community health nurse (CHN) performs many rolls to support demographical information collection, epidemiologic research, addressing determinates of health, providing preventive services, building and collaborating with community resources while effecting change to increase the well-being of communities across the nation. Description of Communicable Disease Dr. Robert Gallo (U.S.) is credited with discovering the retrovirus believed to be the cause HIV/AIDS. Simultaneous research in France, by Dr. Luc Montagnier and Professor Francoise Barre-Sinousi, substantiated Dr. Gallo’s discovery. The retrovirus invades cells of the body’s immune system, incapacitating the immune response over time, eventually leaving the body defenseless against opportunistic infections (OIs). HIV is suppressible but not curable. Medications can slow viral activity for decades...
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...HIV/AIDS Kristen McReynolds, Jovanna Guerrero-Cortes, Teresa Risien BSHS/302 April 30, 2012 Maxine Proctor University of Phoenix HIV and AIDS is a very vulnerable population that affects the global community on several aspects. HIV stands for Human Immunodeficiency Virus. HIV is not like most viruses whereas most viruses your immune system will fight the virus and get rid of it, the immune system simply cannot fight the HIV virus. HIV attacks several parts of the immune system and when it attacks too many cells the body cannot fight the infection anymore leading to the virus known as AIDS. AIDS stands for Acquired Immuno Deficiency Syndrome. It is the final stage of the HIV infection and requires in depth medical treatment to prevent death from occurring in people who have the virus. Here we will discuss how the HIV and AIDS population affects the global community as a whole. The nature of the population is a key element that helps us to fully understand how the community is affected, as well as geographical statistics, who is affected by HIV/AIDS, and the impact the virus has on the population. As a community we must focus on Social issues, as well as some human service Macro intervention strategies. Geographic evidence shows that poor urban areas are more particularly affected by HIV and AIDS. Nowhere is this more evident than in Washington D.C. where the AIDS epidemic has been described as “the most complete example of a domestic urban epidemic...
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...Public Health: Sexual Activity Concerns with Adolescence Capella University Abstract Sexual activity is a risky behavior that many individuals take part in, especially adolescence. Sexual activity is a part of everyday life. In the paper it will be discussed about how the public health local, state, and federal compare and work with each other, to educate and make adolescence aware, of the dangers associated with risky behaviors and sexual activity. The basic structure and functions of the public health system and sexual activity will be examined. Most importantly the paper will show the human development and behaviors towards sexual activity. Last but not least the public health agencies have to look at the best way to educate and get the delivery of the message out to the public. The paper will show how adolescence behavioral theories can affect the programs. Keywords: sexual activity, risky behavior, public health, structure, functions Sexual activity is a part of like whether you are young, middle age, and old. Sexual activity cannot always be prevented with adolescences, that is why it is important for parents, the communities, and public health to educate the teens. Many teens are not properly knowledgeable about sexual risk behaviors; they are taking by indulging in the activities. Public health administrators local, state, and federal all try to take the proper precautions to educate and help teens understand...
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...syndrome (AIDS) is a disease of the human immune system caused by the human immune deficiency virus (HIV). During an initial infection a person may experience a brief period of influenza like infections and illness. Prolonged periods without treatment cause death. The disease includes tumors, opportunistic infections and damage of the immune system. Transmission of HIV/AIDS is caused by several ways, sexually, exchange of body fluids like blood, serum and saliva and also from mother to child. For the awareness of the people there are a lot of Government and Non-Government organizations that have been founded. These organizations have various educational programs to educate and create awareness. But are these programs reaching the people properly? Are the people following and understanding the information? Is there any decrease or control of deaths and transmission of HIV/AIDS? Many organizations and AIDS types of council are formed in Victoria and many places in Australia. The Victorian AIDS Council has taken a prominent role to control and help in the education and awareness of the people. As HIV/AIDS is transmitted in Victoria especially by men to men, the launch of Gay Men Health Care organizations have been formed for its control. Needs Analysis Design:- The target population of the needs analysis was identified to all the patients who are affected with HIV/AIDS in Gay Men Health Care. This comprises only to the patients who are already affected with HIV/AIDS through...
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...TABLE OF CONTENT PART 1 1. INTRODUCTION 2. HIV/AIDS age breakdown – South Africa (1998-2000) 3. Division of two organizations (education and mining sector) 4.1. Education sector 4.2. Mining sector 4.3. Gender breakdown 4.4. Provincial break down 4. Life expectancy 5.5. The potential impact on the demographic profile of the work in education 5.6. How HIV/AIDS affect the work in education 5.7. How HIV/AIDS influence my school as an organization 5.8. Should my school or my organization start to replace labour with technology: 5.9. To whom the department of education supply learners 5.10. What impact will HIV/AIDS have on educational labour bill 5.11. My organization start to employ people from abroad 5. Stigmatization 6. AIDS impact model (Aim) 7.12. Definition 7.13. Recruitments costs 7.14. Training costs 7.15. Health care 7.16. Formulating a sound HIV/AIDS policy 7.17. Establishing HIV/AIDS prevention support 7.18. Condom distribution 7.19. Provision sexual transmitted disease and other care 7.20. Counseling care and support for employees with HIV/AIDS 7.21. Education programme 7.22. Monitoring and evaluation PART 2 1.1. Introduction 1.2. HIV/AIDS awareness programs (step 1) 1.3. Voluntary testing (step 2) 1.4. Disclosing information 1.5. Outline the relationship...
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...Human Immunodeficiency Virus, otherwise known as HIV can lead to the acquired immunodeficiency syndrome also known as AIDS. This virus weakens the human immune system over a period of time leaving it in a weakened state to allow opportunistic infections or cancer to grow. The human immunodeficiency virus is very similar to other viruses such as the flu or even the common cold but the most important difference between the two is that with the flu or cold the immune system is able to rid the body of the virus in a short period of time. In the case with HIV, “the immune system can’t seem to get rid of it”. (AIDS.GOV, 2012) As a result of the body’s failure to remove the virus, it continues to replicate and stays in the body for life. HIV is found in human body fluids and contact with this fluid can cause the virus to be transmitted and cause infection. Specific bodily fluids which contain HIV would be blood, semen, breast milk, vaginal fluids, or rectal mucous. HIV can be transmitted through sexual contact with a partner that is already infected. The bodily fluids of the infected partner can travel through one’s bloodstream or open sores. HIV can also be transmitted due to pregnancy, child birth, or even breast feeding. Injection drug abuse can also transfer the virus; especially in scenarios where individuals share needles. Other cases where the HIV virus can be transmitted are also within healthcare professionals and occupational exposure or individuals who have had...
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...HARLEM UNITED COMMUNITY AIDS CENTER 2014 PROGRAM GUIDE TABLE OF CONTENTS ADHCs ADULT DAY HEALTH CARE (ADHC) EAST - EL FARO............................................................................................................... 5 ADULT DAY HEALTH CARE (ADHC) WEST ............................................................................................................................. 6 HEALTH SERVICES DENTAL CLINIC .................................................................................................................................................................... 8 MOBILE HEALTH PROGRAM................................................................................................................................................. 9 PRIMARY CARE .................................................................................................................................................................. 11 HOUSING FOUNDATION HOUSE EAST ............................................................................................................................................... 13 FOUNDATION HOUSE NORTH (FHN) & FOUNDATION HOUSE SOUTH (FHS) ....................................................................... 14 FOUNDATION HOUSE WEST (FHW) .................................................................................................................................... 15 HRA SCATTER-SITE HOUSING ................................................
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...HIV and AIDS * Presenter: MAHMOOD AHMED | | Learning Objectives: * Origin of HIV * Lifecycle of HIV-1. * CD4 cell and host defense system. * Natural history of HIV-1 disease. * Immune responses to HIV-1 and mechanisms of immune evasion by HIV. * Drugs * Nursing care Origins of HIV * HIV similar to virus found in monkeys and apes called SIV (simian immunodeficiency virus). * To identify ancestry of HIV scientists have sequenced various HIV strains and compared them to various SIV strains. * HIV-1 is most similar to an SIV found in chimps and HIV-2 is most similar to an SIV found in a monkey called the sooty mangabey. * HIV-1 occurs in three different subgroups (called M,N and O) and each appears closely related to a different chimpanzee SIV strain. * Thus, it appears that HIV-1 jumped to humans from chimps on at least 3 occasions. * Most likely the virus was acquired through killing and butchering chimps and monkeys in the “bushmeat” trade. When did HIV move to humans? * Sequence data from several group M strains has been used estimate when HIV moved from chimps to humans. * Korber et al. (2000) analyzed nucleotide sequence data for 159 samples of HIV-1 strain M. Constructed a phylogenetic tree showing relatedness to a common ancestor of the 159 samples. * Extrapolating based on rates of change of different strains suggests that subgroup M probably infected humans in the early 1930’s. | | Origins...
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...KENYA METHODIST UNIVERSITY DEPARTMENT OF HEALTH SYSTEMS MANAGEMENT AND MEDICAL EDUCATION COURSE: BSC. HEALTH SYSTEMS MANAGEMENT UNIT: HCSI 225-HIV/AIDS * Cultural, social and economic factors that increase women’s vulnerability to HIV/AIDS. Introduction Women, especially in sub-Saharan Africa not only have the highest HIV-prevalence rates, compared to men, but also are greatly affected by the social and economic constraints that prevent them from evading high risk situations. Context-specific factors associated with women’s vulnerability to HIV infection include: Cultural Norms Cultural norms often place a high value on motherhood; attach a negative stigma to HIV-infected women, and view women and girls as primary caregivers. This places a significant burden on them. Other cultural practices such as widow inheritance and female genital mutilation (FGM) also increase women’s risk of contracting HIV/AIDS. Polygamy and early marriages are also very prevalent cultural practices in some societies in the world and most especially in Africa. These setups in most cases disadvantage the women and put them at greater risk of contracting the virus and disease. Poverty Poverty sometimes prompts women to engage in risky behavior, such as exchanging sex for gifts, money or food. As a result, women are more vulnerable to contracting the virus because they are unable to negotiate safe sex. This behavior is commonly seen among transport routes as well as refugee camps, where...
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...Definition and Identification Over the years, HIV has killed millions of people around the world. African Americans living in the United States represent one of the groups that are adversely affected by HIV. Human immunodeficiency virus (HIV) refers to a virus that attacks one’s immune system which represents the natural defense system of a human body. When this defense system becomes weak, the body becomes susceptible to various diseases and infections. The virus that attacks the immune system as well as the infection that affects the body as a result of the weak immune system is called HIV. In 2014 alone, 5,128 African American women were diagnosed with HIV compared to 1,483 white women and 1,350 Latino/Hispanic women in the USA (CDC, 2016). This study is going to investigate the problem of HIV among this vulnerable population. The study will also investigate the risk factors of HIV among this population. Finally, the study is going to discuss the nursing implications. Problems, Susceptibility, Exposures and Frequency An earlier report by Global-Campaign in 2006 indicated that of the total population of the United States, African Americans only account for 13 percent. However, African Americans account for more than half of all the new HIV cases in the U.S. especially the women, making them a vulnerable community (Ragsdale-Hearns, 2012). This high frequency rates among them is due to various problems and high exposures to HIV/AIDS. For instance, African American heavily inhabited...
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...The Global Impact of HIV Grand Canyon University: NRS-427V The Global Impact of HIV Human immunodeficiency virus (HIV) is a non-curable disease that was discovered in 1983. HIV attacks the body’s immune system, specifically the CD4 cells, also known as T cells. Over time HIV continues to multiply in the body and destroy the cells that help the body to fight infection. With the continuous break down of the body’s immune system the body becomes a target for opportunistic cancers and infections to take advantage. Signs and symptoms of HIV vary from person to person and may take weeks to month to develop any type of symptoms, some people will show no signs at all. During the early stages of infection common signs will result in flu-like symptoms such as, fever, chills, night sweats, mouth ulcers, sore throat, ect. As HIV continues to progress in to the clinical latency stage, also known as “chronic HIV infection” there is very low levels of disease reproduction. During this stage of infection patients may have very mild symptoms or none at all. The last stage of HIV is the progression to AIDs. During this stage of the disease patients will commonly experience flu-like symptoms accompanied by rapid weight loss, fatigue, swelling of lymph node, discomfort of mouth, anus, or genitals, discoloration of skin or inner mouth, eyelids or nose. Patients may also experience depression, memory loss and other neurologic disorders. Although these are common signs and symptoms the...
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...Running Head: THE EPIDEMIOLOGY OF HIV/AIDS The Epidemiology of HIV/AIDS Michael Reynolds Grand Canyon University: NRS-434V 08/28/2014 THE EPIDEMIOLOGY OF HIV/AIDS 2 The Epidemiology of HIV/AIDS In June of 1981 the CDC published a report titled “Pneumocystis Pneumonia – Los Angeles.” This report is often noted as the beginning of AIDS awareness (Avert.org, 2014a). Since its discovery, the World Health Organization (WHO, 2014) estimates over 33 million people have been infected worldwide, 47% women and 33% children ages 15-24. More than 25 million men, women and children have died from this devastating viral infection. It is a worldwide pandemic that affects only humans. The virus is called the (H) human – it only infects human beings, (I) immunodeficiency – it works by inhabiting and destroying the T-cells (CD4), which are the fighter cells against body infections, and (V) virus – an infectious agent that replicates inside the living cells of a living organism and cause damage to its host (Aids.gov, 2014f). Normally our CD4 cells eradicate viruses, such as the common cold. HIV is unusual in that it hides within and destroys our “fighter” cells. Not only does the HIV virus hide and replicate itself in our T-Cells, it is believed to morph over time. Imagine a bank robber hiding from the police by wearing a police uniform and pretending to be one of them. Now imagine that the bank robber can change his disguise, add a mustache or dye his hair, just before the police suspect and...
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...affected thirty-six point nine million people world wide, with two point six million being children (global stat1). Even though HIV/aids affects people world wide the vast majority of people living with HIV are in low income countries, particularly in Sub-Saharan Africa. That is why whenever the word aids/HIV comes up in a conversation,...
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