Blogroll Me! How This Old Brit Sees It ...: German doctor accidentally cures AIDS in patient

08 November 2008

German doctor accidentally cures AIDS in patient

gero-hutter.jpg
Gero Hutter

From the Wall Street Journal:

The startling case of an AIDS patient who underwent a bone marrow transplant to treat leukemia is stirring new hope that gene-therapy strategies on the far edges of AIDS research might someday cure the disease.

The patient, a 42-year-old American living in Berlin, is still recovering from his leukemia therapy, but he appears to have won his battle with AIDS. Doctors have not been able to detect the virus in his blood for more than 600 days, despite his having ceased all conventional AIDS medication. Normally when a patient stops taking AIDS drugs, the virus stampedes through the body within weeks, or days.

"I was very surprised," said the doctor, Gero Hütter.

The breakthrough appears to be that Dr. Hütter, a soft-spoken hematologist who isn't an AIDS specialist, deliberately replaced the patient's bone marrow cells with those from a donor who has a naturally occurring genetic mutation that renders his cells immune to almost all strains of HIV, the virus that causes AIDS.

The development suggests a potential new therapeutic avenue and comes as the search for a cure has adopted new urgency. Many fear that current AIDS drugs aren't sustainable. Known as antiretrovirals, the medications prevent the virus from replicating but must be taken every day for life and are expensive for poor countries where the disease runs rampant. Last year, AIDS killed two million people; 2.7 million more contracted the virus, so treatment costs will keep ballooning.
In other good news, scientists at Washington University School of Medicine entirely decoded the DNA of a cancer cell for the first time, finding 10 mutations from normal human DNA.

Also, stem-cell researchers in the US are
celebrating Obama's victory.

(cross posted at appletree)

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1 Comments:

Anonymous R J Adams said...

Life's just brimming over with good news these days.

12:04 am  

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