Monday, 9 April 2012

April 10, 2012 Clippings


Soon, wonder jab that will kill 90% of cancers

A vaccine that kills 90% of cancers using the body’s natural defence mechanisms could be widely available within six years, scientists say.

Experts say the treatment has already freed patients of the disease after just two doses.

They hope the treatment could provide a universal injection to help millions of sufferers fight a range of cancers, including those of the breast and prostate.

The vaccine ImMucin works by triggering the immune system to seek out and destroy tumours, the Daily Express reported. Cancer cells often flourish because they are not seen as a threat by the body ?" unlike bacteria or viruses.

But the new vaccine uses a molecule called MUC1, found in 90% of cancers, to train the immune system to recognise the rogue cells. Scientists have found that by injecting the right level of MUC1 it can also trigger the body to fight them.

In a trial at the Hadassah Medical Centre in Jerusalem, 10 patients suffering a form of blood cancer were injected with ImMucin. After two to four courses of treatment, seven saw their immune system strengthened and three were left free of the disease.

The vaccine is designed for patients with cancer rather than as a preventative jab.

It is believed it could be most effective fighting tumours that are detected early or to help prevent the return and spread of the disease where patients have been in remission.

The trials are now to be extended to more patients and different types of cancer.

They are being run by drug company Vaxil Biothera­peutics and scientists at Tel Aviv University.

A company spokesman said the first trial “generated a robust and specific immune response in all patients which was observed after only two to four doses of the vaccine out of a maximum of 12 doses”. Cancer charities gave the vaccine a cautious welcome.

Dr Kat Arney, of Cancer Research UK, said, “There are several groups around the world investigating treatments that target MUC1 as it’s a very interesting target involved in several types of cancer.

“These are very early results that are yet to be fully published, so there’s a lot more work to be done to prove that this particular vaccine is safe and effective,” Dr Arney added.


10.04.2012

Pills 'better at curing appendix than surgery'

Two out of three appendix removal operations may be unnecessary and could be avoided by simply administering antibiotics, a new study has revealed.

Doctors often wrongly believe that surgery is the only way to treat appendicitis, researchers said.

In cases of uncomplicated appendicitis, where the organ has not become infected or perforated, antibiotics are actually better than surgery, the study found.

A Nottingham University team studied 900 patients with appendicitis.

About half were given antibiotics while the rest underwent operations.

The study reported a 63% success rate among patients who were given antibiotics.

Just 20% of cases require an operation, the researchers said.

“The role of antibiotic treatment in acute uncomplicated appendicitis may have been overlooked mainly on the basis of tradition rather than evidence,” the Sun quoted the report.

“Antibiotics are both effective and safe as primary treatment for patients with uncomplicated acute appendicitis,” the report said.

An infected or inflamed appendix has to be treated or removed before it bursts and causes a potentially deadly infection.

Appendicitis hits about 7% of British people.

The study was published in the British Medical Journal.


10.04.2012











Great minds discuss ideas; Average minds discuss events; Small minds discuss people

Eleanor Roosevelt

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