" Cure 4 AIDS Found?"

 Doctors rid man of virus with bone marrow transplant"
Doctors have succeeded in ridding a man 
of the HIV virus by giving him a bone marrow 
transplant in what they claim is the closest 
treatment yet to a cure for the disease.
The remarkable case gives new impetus to the 
development of gene therapy for HIV which could 
ultimately replace the need for expensive and 
toxic antiretroviral drugs. Instead of taking 
drugs for life, HIV sufferers might instead have
 a one-off treatment that would leave them virus-free.
The 42-year-old American had been infected 
with HIV for a decade. He was treated with
 antiretroviral drugs in Berlin, where he 
lives, for four years to hold the disease 
in check, but then developed leukaemia. 
Since being given a bone marrow transplant 
two years ago, he has not taken antiretroviral 
drugs to control HIV and has had no resurgence 
of either disease. He is believed to be the 
longest HIV-free survivor who was previously
 treated with antiretroviral drugs. 
Full details of the case were published for 
the first time in The New England Journal of 
Medicine. 
An editorial in the journal says it 
"places further emphasis on gene therapies" for 
HIV, adding: "The case paves the way for innovative 
approaches that provide long-lasting viral control 
with limited toxicities for persons with HIV infection."
The man's treatment began with a search by doctors 
at Berlin's Charité Hospital for a bone marrow donor
 with a genetic resistance to HIV. One of the strangest
 features of the disease is the way some people who have
 been exposed to the virus on many occasions remain uninfected. 
Twenty years ago, it was noticed that certain prostitutes 
in Nairobi remained uninfected despite exposure to
 the virus through thousands of sexual contacts.
 
Read The Rest  HERE
 
 
 
          
      
 
 
Copyright© 2008 - 2009. All Rights Reserved.
 
No comments:
Post a Comment