MEDICINE

Lonely rats more prone to breast cancer

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Lonely, stressed-out rats were far more likely to develop breast tumors than rats living in a social group, a finding that suggests loneliness can have a profound effect on health, researchers said on Monday.

H1N1 deaths hit 100 in Japan: report

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The number of deaths from the H1N1 swine flu virus has hit 100 in Japan, Kyodo news agency reported on Sunday, as the pandemic continues to spread around the world.
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Many prostate cancers caught by screening won't kill

The number of prostate cancers diagnosed in UK men each year would jump from 30,000 to 160,000 if the country introduced population-wide screening for the disease, new research shows. However, many of those cancers are low-risk and may not lead to death.
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Iraq/Afghanistan deployment tied to respiratory woes

U.S. military personnel deployed to Iraq and Afghanistan face an increased risk for developing respiratory symptoms, including persistent or recurring cough and shortness of breath, a large-scale military study has shown.
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Hepatitis C Drug Fights Virus in New Way

A drug that targets hepatitis C in an entirely new way was highly effective at suppressing the virus in chimpanzees and kept working for several weeks after the treatment stopped, U.S. researchers said on Thursday.
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More funds needed for TB tests, drugs, vaccines

Health experts on Thursday called for more research funding to develop better diagnostic tests, vaccines and drugs for tuberculosis, which killed 1.8 million people around the world last year.
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H1N1 pandemic starting to wane in some countries-WHO

H1N1 swine flu has not peaked yet but seems to be waning in Canada and the United States, signalling that the end of the pandemic may be on the horizon, the World Health Organisation (WHO) said on Thursday.
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EU: no safety concerns as 10 million get H1N1 shots

Some 10 million people across the European Union have now been vaccinated against H1N1 swine flu and so far no unexpected serious safety issues have been identified, the region's drugs watchdog said on Thursday.
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Debate over mammograms splits along party lines

Republicans argued on Wednesday that recommendations advising against routine mammograms for women in their 40s could be used to ration healthcare under reform legislation before Congress, a charge Democrats denied.
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CT scans may predict survival in colorectal cancer

Doctors may be able use an advanced X-ray called a CT scan to see whether patients with advanced colorectal cancer are responding to treatment with Avastin and chemotherapy, U.S. researchers said on Tuesday.
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Folic acid won't ward off colon polyp comeback

Taking folic acid supplements doesn't appear to prevent colon polyps from coming back, new research shows, although it may be helpful for people who have low levels of the B vitamin in their blood.
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Needle injuries often not reported by med students

Medical students are commonly stuck by needles but often fail to report their injuries to employee health services, placing them at risk for hepatitis, HIV and other blood borne diseases, results of a survey show.
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Mammogram radiation may put some women at risk

Low-dose radiation from mammograms and chest X-rays may increase the risk of breast cancer in young women who are already at high risk because of family history or genetic susceptibility, Dutch researchers said on Tuesday.
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Health officials to review disaster plan

Stung by the continuing struggle to make a vaccine against the swine flu pandemic, Health and Human Services Secretary Kathleen Sebelius said on Tuesday her department would review its approach to disaster preparedness.
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Half of world's ICU patients have infections: study

Half of all patients in intensive care units around the world have infections, and more than 70 percent are being given antibiotics -- a trend that could help more drug-resistant superbugs emerge, researchers reported on Tuesday.

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