Showing posts with label gonorrhea. Show all posts
Showing posts with label gonorrhea. Show all posts

Tuesday, July 21, 2009

HIV

The human immunodeficiency virus (HIV) was once thought to only affect a select group of people. Nowadays, it is recognized that HIV affects all people from every walk of life regardless of sexual orientation. The United Nations AIDS Programme estimated that, in 2003, there were 40 million people worldwide living with HIV with women accounting for half of these cases. In December 2003, the Centers for Disease Control and Prevention estimated that between 1,039,000 and 1,185,000 people in the United States were infected with HIV. In America, African-Americans and homosexual males are thought to be the most at risk of being infected with HIV.

Type of Infection: Viral

Mode of Transmission: Mainly through unprotected vaginal or anal sex as well as through breast milk and sharing drug needles with an infected person. May also be infected by performing oral sex on some who is infected or by sharing sex toys that have not been cleaned. While there was once concern about the possibility of infection through blood transfusions, strict screening procedures have been in place in North America and Europe for many years to prevent an infection from occurring this way. People living in other countries, though, may still be at risk of infection through blood transmission.

Symptoms: The initial symptoms of HIV are similar to the flu and include fever, swollen lymph glands, headaches, muscle aches, fatigue and fever. However, many people fail to notice any HIV symptoms. Although the virus can remain dormant in your system for many years, the virus will continue to weaken your immune system by attacking your CD4 cells. Once the viral load overwhelms your CD4 cells (or T4 cells), you will likely develop an opportunistic infection resulting in a diagnosis of AIDS (Acquired Immunodeficiency Syndrome).

Treatment:There is no cure for HIV or AIDS. HIV medications usually include antiviral drugs that are taken to hinder the growth and even kill off part of the HIV cells. Although this HIV/AIDS treatment does not work for everyone, they can help to keep you healthy and avoid the progression of the infection to AIDS.

Complications: The main complications associated with HIV are the increased risk of serious illness, developing AIDS, and dying of an AIDS-related complication.

Consequences in Infants: Approximately 25% of all babies born to women with HIV will also be infected and will develop HIV symptoms within their first year of life. However, the use of antiviral drugs during pregnancy can significantly reduce your risk of transmitting the virus to your baby.

Risk Factors: Failing to use a condom every time you have vaginal or anal sex, sharing needles and being infected with another sexually transmitted disease, like gonorrhea or chlamydia, can increase your risk of being infected with HIV.

Prevention: Abstaining from sex or having sex within a long-term, monogamous relationship with someone who has tested free of the HIV virus are the only sure ways to avoid being infected. If you are sexually active, it is important to use a condom every time you have sex. You should also avoid using illicit IV drugs and sharing needles.

Research: Many different research teams are working on creating an HIV vaccine as well as a cure for those already living with the infection. Work is also underway to create a vaccine for AIDS. Because many people form a resistance to their HIV medications, new drugs to treat HIV are also being developed.


From: http://www.epigee.org/health/hiv.html


General Facts About STDs

Sexually transmitted diseases (also called STDs, or STIs for sexually transmitted infections) are infections that can be transferred from one person to another through sexual contact. According to the Centers for Disease Control and Prevention, there are over 15 million cases of sexually transmitted disease cases reported annually in the United States. There are more than 25 diseases that are transmitted through sexual activity. Other than HIV, the most common STDs in the United States are chlamydia, gonorrhea, syphilis, genital herpes, human papillomavirus, hepatitis B, trichomoniasis, and bacterial vaginosis. Adolescents and young adults are the age groups at the greatest risk for acquiring an STD. Approximately 19 million new infections occur each year, almost half of them among people ages 15 to 24.

Some STDs can have severe consequences, especially in women, if not treated, which is why it is so important to go for STD testing. Some STDs can lead to pelvic inflammatory disease, which can cause infertility, while others may even be fatal. STDs can be prevented by refraining from sexual activity, and to a certain extent, some contraceptive devices, such as condoms.

Specific STDs: An Overview

Human Papilloma Virus:The human papilloma virus is thought to be one of the main causes of cervical cancer. It has also been linked with other types of cancers of the female reproductive system. While HPV can be treated to reduce the signs and symptoms, there is currently no cure for this virus. However, the HPV vaccine has recently been developed to prevent HPV infection.

Herpes Virus:Herpes is another STD that presently has no cure. However, treatment is available and there are a number of things you can do yourself at home to help relieve your genital herpes, as well as natural herpes treatment. Herpes symptoms include blisters or sores that periodically break out on the genitals. Take a look at our FAQs on genital herpes to learn even more about this uncomfortable STD.

Hepatitis: Although there is no cure for those already infected, there is now a Hepatitis B (HBV) vaccine available to prevent the spread of this infection. Many are asymptomatic, however those who do suffer from Hepatitis B symptoms may have many unpleasant discomforts. Even though there is a possibility that the infection will clear up on its own, some people suffer from chronic infections for many years. Treatment is available for chronic sufferers. Other types of hepatitis infections that can be passed through sexual contact include Hepatitis A and Hepatitis C.

HIV/AIDS: One STD that many people are worried about getting is HIV. While new ways of treating this infection can significantly prolong an infected person's life, for far too many people this infection eventually progresses to AIDS and, ulitmately, death. More than 40 million people worldwide are infected with the HIV virus; women account for 50% of those infected. Recently, studies have found a link between the use of hormonal birth control and HIV. In the US, African Americans account for a disproportionate number of HIV cases. Many people may not realize they are infected, as the HIV virus is often asymptomatic for the first few years. HIV testing is the only sure way to know if you are infected. However, you can take steps to help prevent the infection. Find out about a new method that could prevent an HIV infection in women using the cervical cap and microbicides.

Syphilis: Throughout history, cases of syphilis have been recorded. While this STD has not always been effectively dealt with, nowadays, syphilis can easily be treated and cured. However, as history has shown, without treatment, syphilis symptoms can progress and affect the nervous system and brain leading to dementia and even death.

Trichomoniasis:Trichomoniasis is one of the most common, curable STDs out there. However, symptoms of trich may be mistaken for a yeast infection causing a women to use the wrong type of treatment for her vaginal discharge.

Common Infections:Chlamydia and gonorrhea often infect a person at the same time. Although the symptoms of chlamydia are different from gonorrhea symptoms, it is not unusual for a person to be asymptomatic. If you are testing for chlamydia, it may be a good idea to also test for gonorrhea at the same time. Both STDs can be cured but can also do damage to your reproductive system if left untreated.

Pubic Lice: A very common STD, crabs are very similar to head lice. While the itchy symptoms can be hard to miss, treatment for pubic lice can easily take care of the discomfort these pests can cause.

Rare Infections: Some STDs, like granuloma inguinale and chancroid, are not so well known in North America, but that doesn't mean your not at risk of contracting these infections. Other lesser-talked about STDs include nongonococcal urethritis, molluscum contagiosum, and lymphogranuloma venereum.

Make No Mistake:Sometimes STD symptoms can be confused with mononucleosis. Characterized by a fever, sore throat, and extreme weakness, mono is a viral infection that needs to be treated right away. If you think you have the illness, seek mono treatment as soon as possible. Also, yeast infection can cause painful itching and burning, and can even be transmitted sexually.


From: http://www.epigee.org/guide/stds.html