Tag Archives: The Cure

Can Blood Transfusions Cure HIV?


In a different take on health and HIV related questions, Gawker reader, Michael, asks the question, “can massive blood transfusions be used to treat HIV”?


Is it possible to cure, or at a minimum delay the effects of, HIV by simultaneously drawing infected blood and transfusing in ‘clean’ blood into the patient? You would still have tainted blood in the system, but wouldn’t this turn the clock back a bit in regard to how much of the virus is in the person’s blood stream?”

Here’s what doctors say on EXTREME blood transfusions as a fix for HIV

Dinesh Raoassistant professor, David Geffen School of Medicine at UCLA:

Not a bad question actually. The issue is that the virus infects T cells and these reside both in the blood and in tissues, such as the lymph nodes and the gastrointestinal tract. So even if one were to entirely rid the blood of the virus (which would be really difficult to accomplish), there would be other sites such as those I mention that would still have “reservoirs” of virus. Add to this the difficulty and potential complications of doing the blood exchange, which is done for certain other conditions… And you have a sufficiently bad benefit/harm ratio to make the procedure untenable.

Michael SaagDirector, Center for AIDS Research, University of Alabama at Birmingham:

Evidence for most infectious disorders is detected in the blood. This does not mean that the blood is the location of the infection. In the case of HIV, most / all of the virus replication occurs in lymphoid tissue (gut, spleen, lymph nodes), NOT in the bloodstream. Blood is simply a place were we can readily detect it. And while blood can transmit HIV, it is because the virus is present in blood not because it is replicating there. Therefore, removing ‘infected’ blood and replacing it with ‘clean’ is like taking a cup of water from the ocean and then pouring in a cup of fresh water in the hopes you would make the ocean a very large freshwater lake!

Michael Polesassociate professor, NYU School of Medicine:

The short answer is that it wouldn’t work. HIV is a retrovirus and, as such, integrates it’s reverse transcribed DNA into the host cell genome. That DNA will sit dormant in a lymphocyte until the cell dies. as such, there will be plenty of cells that contain HIV DNA sitting around, not just in the blood stream, but in the tissues, most notably the intestines. Even if you could replace all of the peripheral blood through transfusion, additional lymphocytes would be in the tissues and would continue to produce virus, which would just infect the cells that you have transfused in.

Patrick Fogartyassistant professor of medicine, University of Pennsylvania:

I can think of a few reasons why the approach you mentioned would not work, including that HIV infection is not a process that is confined to the intravascular space (meaning inside the blood vessels). The tissue through which the infection gained access to the body (needle stick, mucous membrane) would be contaminated with virus as would the regional lymph nodes, which drain these tissues. So exchanging the blood volume wouldn’t purge the body of the virus.

Ian Frankprofessor of medicine and Director, Clinical Core, University of Pennsylvania Centre for AIDS Research:

There is no way to delay the effects of AIDS by removing infected blood and transfusing in uninfected blood. HIV replicates predominantly in a type of lymphocyte called a CD4+ T cell, or a helper T cell. About 2% of the CD4+ T cells in our bodies are circulating in the blood. The rest are in our intestines or in lymph nodes scattered around our body. Therefore, even if we could remove all of the HIV infected lymphocytes in our blood, the vast majority of the cells infected by HIV would not be removed, and HIV would still be reproducing in those cells.

Hope that is understandable. [Ed.: lol]

THE VERDICT: No, you can’t cure (or even ameliorate) HIV/ AIDS with blood transfusions, because the virus hangs out elsewhere in the body, and would just reinfect the new blood.

Original article via Gawker

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Have you read any interesting articles about measures to halt, or cure HIV/AIDS.  Why do you think the answer has baffled scientists for so long.  Do you think they’ll ever be a cure, or a vaccine for HIV, and when do you think HIV will begin to become part of history, rather than a current medical condition.  Comments are open for two weeks.

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Elton John to write book about Aids

Love Is the Cure, due in July, will include reminiscences about Freddie Mercury and teenage activist Ryan White

Elton John is writing his first book, a collection of memories and meditations on the fight against Aids. Love Is the Cure: Ending the Global Aids Epidemic, due in July, will be accompanied by an audiobook read by the singer.

“[Aids] is a disease (sic) that must be cured not by a miraculous vaccine,” John wrote, “but by changing hearts and minds, and through a collective effort to break down social barriers and to build bridges of compassion.” The singer said he wants to combat the stigma surrounding the disease, telling personal stories of friends he has lost – and those he has kept. These will include reflections on Freddie Mercury, the Queen frontman, who died of an Aids-related illness in 1991, and the teenage activist Ryan White.

“Why are we not doing more?” John asked. “This is a question I have thought deeply about, and wish to answer – and to help change – by writing this book.” Hodder & Stoughton will publish the work in the UK, and Little, Brown in the US, with proceeds going to the Elton John Aids Foundation. Over the last 20 years, John’s organisation has raised more than £145m for Aids-related initiatives.

Meanwhile, John is planning a “surreal” biopic musical for which he hopes to enlist Justin Timberlake. According to John’s lawyer, the 64-year-old has no plans for a conventional written memoir.

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