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Wednesday, 25 March 2015

I came across this wonderful article on "undetectable" and "negative" as far as HIV goes. I want to share it with you!

“Undetectable”: Your Burning Questions Answered

Dr. Joanna Eveland
Dr. Joanna Eveland (photo: Liz Highleyman)
Last month, we asked for your burning questions about “undetectable” viral load. Thanks to everyone who posted a question! We enlisted Dr. Joanna Eveland of Mission Neighborhood Health Center to answer your questions about what “undetectable” means for your health and for your sex partners.

Can I still transmit HIV if my viral load is undetectable?

“Undetectable” and “HIV-negative” are not the same thing. Having undetectable viral load does dramatically decrease the odds of transmitting the virus, but it doesn’t eliminate it.
What does the science say? Watch this video to see how lower viral load translates to lower risk of passing on HIV.
Viral load is the amount of virus that is measured in the blood at one point in time. The test result you see at your doctor’s appointment today tells you what your viral load was a few weeks ago, when you got your blood drawn. If you continued taking your antiretroviral medicines daily, your viral load is probably still undetectable, but not necessarily.
Taking even a brief break from your meds can increase your viral load, as can having another illness like the flu or a sexually transmitted infection (STI). It’s also good to note that viral load in the blood is not necessarily the same as viral load in semen.

If I’m undetectable, do I still need to use condoms?

The decision to use condoms or not is ultimately between you and your partner. It’s important to discuss together what the health concerns might be for the two of you, and to be comfortable with your decision.
Things to think about and discuss with your partner(s) may include whether or not you have other sex partners, how frequently you get tested for other STIs, how adherent you are to your HIV meds, and how important (or not) using condoms is to you. Weighing the health concerns alongside the physical and emotional components will help you strike the right balance with your partner about “risks” and pleasure. While being undetectable is a great thing for your health, it doesn’t protect you against other STIs or offer an HIV-negative partner 100% protection against contracting HIV.

How can I tell if someone is undetectable?

You cannot “tell” if someone is undetectable just by looking at them; viral load is determined by tests that measure the amount of virus in a person’s blood. It’s just like how you can’t tell if someone is HIV positive.

If my viral load is undetectable, can I stop taking my meds?

No, you should NOT stop taking your meds. One of the main goals of taking HIV meds is to stop the virus from replicating (making more copies of itself) inside your body. If your viral load is undetectable, it means your HIV meds are working and you should definitely continue taking them. If you stop taking your meds, then HIV will resume its attack on your immune system and your health may worsen.
In the past, treatment interruptions or “drug holidays” were sometimes recommended because of concerns about medication toxicity, but HIV medications today are much safer and better tolerated. Also, we now know that untreated HIV is toxic to every system in the body, and that people who stay on continuous treatment (until we have a cure) have a lower risk of dying—not just from an HIV-related infection, but from a heart attack or cancer.

If the virus is undetectable in my blood, is it undetectable in my semen?

As you know, HIV can be found in both blood and semen. It’s important to remember that the amount of HIV in these bodily fluids differs. Research shows that HIV can sometimes be detected in semen even when viral load is undetectable in blood. Even if the viral load in your semen is at low levels, there may be chance that HIV can be transmitted to your partner. We do not yet know how much virus needs to be present in genital fluids for transmission to be possible.

Is it possible to become undetectable if I am not on HIV meds?

Most people have to take HIV meds to control the virus and become undetectable. About 1 in 300 people keep their viral load undetectable without taking medications. These individuals are called “elite controllers.”
Also, about 5% of HIV-positive people maintain healthy CD4 T-cell counts for at least ten years despite not having an undetectable viral load. People in this category are called “long term non-progressors.” We’re still learning what factors in a person’s immune system or in the virus lead to this phenomenon. It may be that some people’s immune systems are stronger at fighting the virus. It may be that the virus itself is weaker. If we understand how this works, we’re closer to a cure for HIV.

If I get an STI, can my viral load go up?

Yes, getting infected with an STI—or any other infection, like the flu—can cause an increase in your viral load.

If both my partner and I are undetectable, can we not use condoms?

If you’re both positive and want to stop using condoms, the research indicates that re-infection or super-infection is rare and the risk is greatly reduced for men who have longstanding (more than three years) HIV infection. For guys who got HIV more recently (less than three years), the research indicates that continued condom use may be a benefit.
Even if re-infection with HIV is not a concern, other STIs such as syphilis and gonorrhea can be. Having STIs can increase your viral load, not to mention that you can continue to re-infect your partner with an STI if you are not aware of it and don’t get treated. We’re also seeing more cases of hepatitis C being sexually transmitted, especially among HIV-positive gay men.
It’s important to talk with your partner about whether you have an “open relationship” and have sex with other partners. It’s also important to periodically revisit conversations about your sexual relationship. Some couples don’t revisit these conversations, only to find out that the original agreement may not have been maintained by both partners over time.

If I’m undetectable, does that mean I don’t have the virus anymore?

If you are undetectable, it means that the amount of HIV in your bloodstream is in low enough amounts that it is not detectable in your routine labs. It means you know your HIV status and are getting the HIV treatment and care you need to lead a healthy life. It does not mean that the virus has disappeared from your body.
The definition of undetectable has changed as our lab tests have gotten better. We used say someone was undetectable if they had less than a thousand copies of virus in a milliliter of blood. Today’s more sensitive tests can detect as low as 10–20 copies of virus in a sample.
Being undetectable isn’t a cure for HIV; current medications only go after HIV that is actively replicating, and some non-replicating virus hides inside our cells, unharmed by medications.

I heard that studies with straight couples showed that being on HIV meds reduced the chance of transmitting HIV by 92%–96%. Does this statistic hold true for gay couples, too?

Two studies compared HIV transmission in mostly heterosexual couples where the HIV-positive partner either started HIV treatment or delayed treatment; they found a 92%–96% reduction in HIV transmission risk when the HIV-positive partners started antiretroviral treatment.
These studies were done mostly with heterosexual couples; we’re not sure if the same findings apply to gay men, who may have different biological risk factors than straight couples (e.g., more anal sex vs. vaginal sex). Other factors, such as whether one or both partners has an STI, also affect the risk of HIV transmission.

How long do I need to be on ART before my viral load becomes undetectable?

It depends primarily on what your viral load was before you started medications (more virus present means it takes more time to reduce viral load). Your T-cell count, general health, and whether you’ve been on treatment before also play a role.
The goal is that pretty much everybody should have an undetectable viral load after 16–24 weeks with appropriate treatment. If your viral load is not decreasing appropriately, your provider should check to make sure that you’re taking the medicines as directed, that you’re absorbing enough of them, and that you’re not resistant to them. Talking frankly about whether you’re taking the medicines, any bad side effects you have, and any other medicines, supplements, or recreational drugs you are using will help you get to undetectable faster.
Get an HIV pharmacist’s tried-and-true tips and strategies for getting to undetectable viral load—and staying there.
Once you achieve an undetectable viral load, you’ll still need to get blood tests at least every six months to make sure that the medicines continue to work and don’t have any negative effects on your body. This is an essential part of keeping your virus in check and staying healthy with HIV.

2 comments:

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  2. There is a herbal Dr who can cure HIV, HERPES and other deadly diseases with the use of natural herbs. He is from Africa and he is a great herbal doctor and he can also cure you as well if you are having the virus And other deadly disease and here is email address draribaspelltemple@gmail.com OR dr.aribaspelltemple@outlook.com

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