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Health News for May 4, 2013

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  • Health News for May 4, 2013

    Gene therapy: 'Heart-healing virus' trial starts

    By James Gallagher Health and science reporter, BBC News

    Patients in the UK have been enrolled into a trial to see if an engineered virus can be used to heal their damaged and struggling hearts.

    The trial will use a virus to introduce genetic material into heart muscle to reverse the organ's decline.

    BBC News - Gene therapy: 'Heart-healing virus' trial starts

    My opinion: Viruses are really good at transferring genetic material. Scientists have been working for a while on the concept of using viruses to transfer specific genes into the body to confer disease resistance or whatever. It is good to see this technique coming to fruition.

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    Smoking 'poses bigger risk to women'

    By Michelle Roberts Health editor, BBC News online


    Smoking may pose a bigger health threat to women than men, say researchers.

    Women who smoke have a higher risk of cancer than men, Norwegian investigators found.

    They looked at the medical records of 600,000 patients and discovered the bowel cancer risk linked to smoking was twice as high in women than men.

    BBC News - Smoking 'poses bigger risk to women'

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    Deaths from New Bird Flu Rise to 26

    Rachael Rettner, MyHealthNewsDaily Senior Writer

    Health officials know of 126 people who fell ill from a new strain of bird flu in China, 26 of whom have died, according to the World Health Organization.

    The two most recent cases were from Fujian, a south-eastern province in China, and Hunan, an inland province. No cases of infection with the flu strain, called H7N9, have been detected outside of China and Taiwan to date, according to the Centers for Disease Control and Prevention.

    Deaths from New Bird Flu Rise to 26 | LiveScience

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    Suicide on the Rise in Middle-Age Adults

    Rachael Rettner, MyHealthNewsDaily Staff Writer

    Suicide rates among middle-age U.S. adults are on the rise, according to a new report from the Centers for Disease Control and Prevention (CDC).

    .......

    The reason for the rise in suicide rates is not known. Previous research has suggested that the recent economic downturn, as well as a rise in access to prescription painkillers (emphasis: mine) may be contributing factors, the report said.


    Suicide on the Rise in Middle-Age Adults | LiveScience

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  • #2
    Engineered virus to heal heart, very interesting. Reminds me of the cow pox to protect against small pox

    Comment


    • #3
      The cowpox use to ward off smallpox was of course the first use of a vaccine. Edward Jenner discovered it serendipitously when he realized that milkmaids seemed to have resistance against smallpox due to their exposure to the cowpox pathogen. The cowpox germs trigger the body to produce antibodies that enable the body to fight the smallpox infection.

      In this case, the protection is of course directly genetic. The virus is a carrier that brings in genes into the body that can then enable the cell to presumably produce proteins that can help it fight off the infection. Fascinating stuff.

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