Beware of Dangerous ‘Shock and Kill’ Treatment for HIV
Finding effective treatment for HIV is a long-standing battle. Scientists are fighting against the disease every day. The search for answers may lead to drastic measures. However, at what point do the risk outweigh the cure? That’s the question posed by researchers at the Johns Hopkins University of Medicine when it comes to the ‘shock and kill’ treatment.
What is the ‘Shock and Kill’ Treatment for HIV?
The shock-and-kill treatment reveals HIV hidden within the cells. This is the problem that many scientists run into – HIV hides. When it is dormant, the virus does not trigger the immune system to fight back. It’s also the reason that antiretroviral therapies are only capable of keeping the disease at bay.
The proposed shock-and-kill treatment essentially wakes HIV from its dormant state to make it vulnerable to the immune system and antiretroviral drugs. However, testing this method has led scientists to believe the supposed ‘cure’ could have disastrous results.
The treatment was tested on the simian immunodeficiency virus (SIV), a disease that is found in primates and is very much similar to HIV. One of the test subjects displayed encephalitis symptoms and brain inflammation. The symptoms only worsened and the primate had to be put down humanely.
This treatment spells trouble if the disease is hiding within the brain. Activation in this area only makes a patient’s condition worse, especially when scientists do not know where the disease is hiding to begin with. Researchers advise caution.
“The potential for the brain to harbor significant HIV reservoirs that could pose a danger if activated hasn’t received much attention in the HIV eradication field,” says Janice Clements, Ph.D., professor of molecular and comparative pathobiology at the Johns Hopkins University School of Medicine. “Our study sounds a major cautionary note about the potential for unintended consequences of the shock-and-kill treatment strategy.”