“How Chlamydia Is Caused +How Common Is Chlamydia”

Jump up ^ Nora T, Charpentier C, Tenaillon O, Hoede C, Clavel F, Hance AJ (2007). “Contribution of recombination to the evolution of human immunodeficiency viruses expressing resistance to antiretroviral treatment”. Journal of Virology. 81 (14): 7620–8. doi:10.1128/JVI.00083-07. PMC 1933369 . PMID 17494080.

According to the U.S. Centers for Disease Control and Prevention (CDC), there are 1.2 million people living with HIV (PLWH) in the United States, and approximately 40,000 people were diagnosed with HIV in 2015 alone. While the annual number of new diagnoses fell by 19% between 2005 and 2014, progress has been uneven. For example, gay and bisexual men made up an estimated 2% of the U.S. population in 2013 but 55% of all PLWH in the United States. If current diagnosis rates continue, 1 in 6 gay and bisexual men will be diagnosed with HIV in their lifetime. For Latino and Black men who have sex with men, the rates are in 1 in 4 and 1 in 2, respectively.

HIV is a very small virus that contains ribonucleic acid (RNA) as its genetic material. When HIV infects animal cells, it uses a special enzyme, reverse transcriptase, to turn (transcribe) its RNA into DNA. (Viruses that use reverse transcriptase are sometimes referred to as “retroviruses.”) When HIV reproduces, it is prone to making small genetic mistakes or mutations, resulting in viruses that vary slightly from each other. This ability to create minor variations allows HIV to evade the body’s immunologic defenses, essentially leading to lifelong infection, and has made it difficult to make an effective vaccine. The mutations also allow HIV to become resistant to antiretroviral medications.

45. Centers for Disease Control and Prevention (CDC) (1989) ‘Guidelines for Prophylaxis Against Pneumocystis carinii Pneumonia for Persons Infected with Human Immunodeficiency Virus’ MMWR Weekly 38(S-5):1-9

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[Guideline] DiNenno EA, Prejean J, Irwin K, Delaney KP, Bowles K, Martin T, et al. Recommendations for HIV Screening of Gay, Bisexual, and Other Men Who Have Sex with Men – United States, 2017. MMWR Morb Mortal Wkly Rep. 2017 Aug 11. 66 (31):830-832. [Medline].

Seroconversion is the clearest evidence for an adaptive immune response to infection with HIV, but the generation of T lymphocytes responding to infected cells is thought by most workers in the field to be central in controlling the infection. Both CD8 cytotoxic T cells and TH1 cells specifically responsive to infected cells are associated with the decline in detectable virus after the initial infection. These T-cell responses are unable to clear the infection completely and can cause some pathology. Nevertheless, there is evidence that the virus itself is cytopathic, and T-cell responses that reduce viral spread should therefore, on balance, reduce the pathology of the disease.

CD4 count < 200/μL or oropharyngeal candidiasis (active or previous): Prophylaxis against P. jirovecii pneumonia is recommended. Double-strength trimethoprim/sulfamethoxazole (TMP/SMX) tablets given once/day or 3 times/wk are effective. Some adverse effects can be minimized with the 3 times/wk dose or by gradual dose escalation. Some patients who cannot tolerate TMP/SMX can tolerate dapsone (100 mg once/day). For the few patients who cannot tolerate either drug because of a troublesome adverse effect (eg, fever, neutropenia, rash), aerosolized pentamidine 300 mg once/day or atovaquone 1500 mg once/day can be used. Any of several hereditary blood coagulation disorders occurring almost exclusively in males. Because blood does not clot properly, even minor injuries can cause significant blood loss that may require a blood transfusion, with its associated minor risk of infection. For people infected with HIV, the risk of progression to AIDS increases with the number of years the person has been infected. The risk of progression to AIDS is decreased by using highly effective antiretroviral therapy (ART) regimens. Jump up ^ Mills E, Wu P, Ernst E (June 2005). "Complementary therapies for the treatment of HIV: in search of the evidence". Int J STD AIDS. 16 (6): 395–403. doi:10.1258/0956462054093962. PMID 15969772. Nicholas John Bennett, MBBCh, PhD, MA(Cantab), FAAP Assistant Professor of Pediatrics, Co-Director of Antimicrobial Stewardship, Medical Director, Division of Pediatric Infectious Diseases and Immunology, Connecticut Children's Medical Center Specific adverse events are related to the antiretroviral agent taken.[160] Some relatively common adverse events include: lipodystrophy syndrome, dyslipidemia, and diabetes mellitus, especially with protease inhibitors.[2] Other common symptoms include diarrhea,[160][161] and an increased risk of cardiovascular disease.[162] Newer recommended treatments are associated with fewer adverse effects.[29] Certain medications may be associated with birth defects and therefore may be unsuitable for women hoping to have children.[29] A failure to inform in AIDS cases has given rise to both civil and criminal lawsuits. One such case was brought by Mark Christian, the lover of actor Rock Hudson, against Hudson's estate. Christian won his suit on the ground that Hudson concealed his condition and continued their relationship, and the jury returned a multimillion-dollar verdict despite the fact that there was no evidence that Christian had been infected. Another case was brought in Oregon in 1991, when criminal charges were filed against Alberto Gonzalez for knowingly spreading HIV by having sex with his girlfriend. After Gonzalez pleaded no contest to third-degree assault (a felony) and to two charges of recklessly endangering others, he received an unusual sentence: the court ordered him to abstain from sex for five years and placed him under house arrest for six months. Although such convictions are increasingly common, courts have also recognized that not knowing one has HIV can be a valid defense. In C. A. U. v. R. L., 438 N.W.2d 441 (1989), for example, the Minnesota Court of Appeals affirmed a trial court's finding that the plaintiff could not recover damages from her former fiancé, who had unknowingly given her the virus. For every exposure, especially with blood, it is important to test for other blood-borne diseases like hepatitis B or C, which are more common among HIV-infected patients. Reporting to a supervisor, in the case of health care workers, or seeking immediate medical consultation is advisable. For sexual exposures, testing for syphilis, gonorrhea, chlamydia, and other sexually transmitted diseases (STDs) usually should be done because individuals with HIV are more likely to have other STDs. Patients also should be counseled about how to prevent exposure in the future. The patient with HIV may present with signs and symptoms of any of the stages of HIV infection. No physical findings are specific to HIV infection; the physical findings are those of the presenting infection or illness. Manifestations include the following: Enzyme-linked immunosorbent assay (ELISA): This screening test is often used to detect HIV antibodies. For this test, a sample of blood is sent to a laboratory to be analyzed. This test requires complex equipment and waiting for laboratory results Some people will wish to use herbal remedies and a Cochrane review was able to find a small number of trials, some of which seemed to have adequate methodology.[14]There was no significant clinical benefit and objective criteria such as CD4 count were unaffected. Since the review there have been a few studies in the literature suggesting some benefit from herbal remedies but larger trials are needed.[15, 16] However, with effective treatment, the HIV RNA level decreases to undetectable levels, CD4 counts increase dramatically, and people can continue to lead productive, active lives. The risk of illness and death decreases but remains higher than that of people who are of similar age and who are not infected with HIV. However, if people cannot tolerate or take drugs consistently, HIV infection and immune deficiency progresses, causing serious symptoms and complications. Guttmacher Institute. An overview of minors’ consent law. State Policies in Brief. New York (NY): GI; 2013. Available at: http://www.guttmacher.org/statecenter/spibs/spib_OMCL.pdf. Retrieved November 4, 2013. ⇦ Other antiviral agents are in investigational stages and many new drugs are in the pipeline. Growth factors that stimulate cell growth, such as Epogen (erthythropoetin) and G-CSF are sometimes used to treat anemia and low white blood cell counts associated with AIDS. Researchers are actively working on producing preventative and therapeutic vaccines for HIV. Preventative vaccines immunize an individual against a disease, so that he or she does not become infected. A therapeutic vaccine, also called a treatment vaccine, does not keep someone from getting a disease the way a preventative vaccine does. Instead, therapeutic vaccines are used to boost the body's immune system in order to help control infection. The potential exists to prolong life indefinitely using these and other drug therapies to boost the immune system, keep the virus from replicating, and ward off opportunistic infections and malignancies. Given the advances in research, information and treatment, it seems inconceivable that someone living with the virus today, like Jordon, could look as if he had stepped out of the early years of the epidemic. And yet a series of fateful decisions and omissions, dating back to the discovery of the disease, led to a present that looks like the past — but only for some. ^ Jump up to: a b c Santiago, Mario L.; Range, Friederike; Keele, Brandon F.; Li, Yingying; Bailes, Elizabeth; Bibollet-Ruche, Frederic; Fruteau, Cecile; Noë, Ronald; Peeters, Martine; Brookfield, John F. Y.; Shaw, George M.; Sharp, Paul M.; Hahn, Beatrice H. (2005). "Simian Immunodeficiency Virus Infection in Free-Ranging Sooty Mangabeys (Cercocebus atys atys) from the Taï Forest, Côte d'Ivoire: Implications for the Origin of Epidemic Human Immunodeficiency Virus Type 2". Journal of Virology. 79 (19): 12515–27. doi:10.1128/JVI.79.19.12515-12527.2005. PMC 1211554 . PMID 16160179. Dealing with the potential consequences of bias and discrimination – job loss, homelessness, lack of healthcare insurance – often results in LGBTQ people engaging in behaviors that facilitate the spread of HIV. For example, in the face of persistent employment discrimination, many transgender women are left with few other options but to engage in survival sex work in order to meet their most basic needs. According to a 2015 survey of more than 27,000 transgender people, “The rate of HIV [diagnosis] was...five times higher among those who have participated in sex work at any point in their lifetime” than among those who have not. Brown is known as the Berlin patient, after the city where he became the only person ever to have been cured of H.I.V. In 2006, more than a decade after he discovered he was H.I.V.-positive, he was given an unrelated diagnosis of acute myelogenous leukemia, a cancer of the bone marrow. After initial treatment, the leukemia returned. Brown needed a bone-marrow transplant. His hematologist, Gero Huetter, made the imaginative suggestion that they use a donor with a genetic mutation that shuts down the protein CCR5, a doorway for H.I.V. into helper T cells. On February 7, 2007, Brown received the transplant. One year later, he underwent the procedure again, and by 2009 biopsies of Brown’s brain, lymph nodes, and bowel showed that the virus had not returned, and his T-cell count was back to normal. Side effects associated with EFV are mostly dizziness, confusion, fatigue, and vivid dreams. These tend to be most prominent during the first weeks of therapy and then often decrease in severity. It is generally recommended that EFV be taken at bedtime so that the patient is asleep during the time dizziness and confusion may be most severe. It is also noteworthy that there may be an increased risk of depression associated with the use of this drug, and it should be used with caution in those with poorly managed depression. Rash and liver inflammation can occur with both EFV and DLV, and these drugs may also be linked to abnormalities of lipids in the blood. The ability of HIV to mutate and rapidly evolve to escape immune detection by the most-prevalent HLA molecules is similar to the rapid adaptation and mutation of other infectious viruses, such as influenza. There is some evidence, however, that within populations the adaptation of HIV to protective HLA variants may reduce its replicative capacity. In Botswana, for instance, where HIV has adapted to overcome the protective effects of the HLA-B*57 variant, seroprevalence (the frequency of HIV infection) is increased but viral replication capacity is reduced. Researchers have speculated that declines in HIV replication capacity and virulence may be attributed to not only rapid adaptation to protective variants but also increasing use of antiretroviral treatments. Prophylactic treatment is treatment that is given to prevent disease. AIDS patients with a history of Pneumocystis pneumonia, with CD4+ counts below 200 cells/mm3 or 14% of lymphocytes, weight loss, or thrush should be given prophylactic medications. Drugs that may be given include antibiotics such as trimethoprim-sulfamethoxazole (Bactrim) or pentamidine (Pentam-300, Pentacarinat) and anti-fungals such as amphotericin B (AmBisome), flucytosine (Ancobon), and clotrimazole (Lotrim AF, Mycelex, Femizole-7). All these drugs can have undesirable side effects. If you believe you have been exposed to HIV, seek medical attention right away. DO NOT delay. Starting antiviral medicines right after the exposure (up to 3 days after) can reduce the chance that you will be infected. This is called post-exposure prophylaxis (PEP). It has been used to prevent transmission in health care workers injured by needlesticks. [redirect url='http://penetratearticles.info/bump' sec='7']

One thought on ““How Chlamydia Is Caused +How Common Is Chlamydia””

  1. Abstinence-only adherents think being less frank is being more responsible. They view sexuality as a moral issue properly left for parents to discuss with their children and one that lies beyond the responsibilities of schools. The conservative columnist Cal Thomas spoke for this viewpoint when he argued that parents “have lost a significant right to rear their children according to their own moral standards.” Other objections come from religious conservatives who oppose any neutral or positive discussion of homosexuality. Koop, for example, was blasted for allegedly “sponsoring homosexually oriented curricula” and “teaching buggery in the 3rd grade.” In addition to voicing moral objections, critics say comprehensive sex ed. is generally a failure because it encourages a false sense of security among teens that leads to experimentation with sex or drugs. “We have given children more information presumably because we think it will change their behavior, and yet the behavior has gotten worse, not better,” said Gary Bauer, president of the Family Research Council.
    A person gets HIV when an infected person’s body fluids (blood, semen, fluids from the vagina or breast milk) enter his or her bloodstream. The virus can enter the blood through linings in the mouth, anus, or sex organs (the penis and vagina), or through broken skin.
    Complementary and alternative medicine, including Chinese medicine (CM), has been used to treat acquired immune deficiency syndrome (AIDS) for almost 30 years. We aimed to compare the main differences between AIDS treatment and evaluation strategies between CM and Western Medicine (WM), and analyze advantages and disadvantages. The characteristics of integrative medicine (IM), based on CM and WM, include a patient-centered mode of medicine based on evidence. IM focuses on complex intervention and management with systemic and individual treatment. The evaluation indexes of IM might consist of objective indicators and subjective indexes. IM might be a more valuable method for treating AIDS in the future instead of WM or CM alone.
    A ripple effect among cohorts of women that may deter other women at risk from accepting testing and have a serious negative impact on the educational efforts that lie at the heart of attempts to reduce the spread of disease

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