Oncology & Cancer

Prostate cancer tumors' aggressiveness may be inherently fixed

A new study of prostate cancer suggests that a tumor's aggressiveness is inherently fixed at the time of its appearance, although diet, lifestyle and environmental factors may trigger progression of the disease in low-level ...

Oncology & Cancer

Prostate cancer screening: New data support watchful waiting

Prostate cancer aggressiveness may be established when the tumor is formed and not alter with time, according to a study published in Cancer Research, a journal of the American Association for Cancer Research.

Diseases, Conditions, Syndromes

Study examines characteristics, features of West Nile virus outbreaks

An analysis of West Nile virus epidemics in Dallas County in 2012 and previous years finds that the epidemics begin early, after unusually warm winters; are often in similar geographical locations; and are predicted by the ...

Oncology & Cancer

Observation is safe, cost-saving in low-risk prostate cancer

Many men with low-risk, localized prostate cancers can safely choose active surveillance or "watchful waiting" instead of undergoing immediate treatment and have better quality of life while reducing health care costs, according ...

Oncology & Cancer

New prostate cancer test improves risk assessment

(Medical Xpress)—A new genomic test for prostate cancer can help predict whether men are more likely to harbor an aggressive form of the disease, according to a new UC San Francisco study. The test, which improves risk ...

Medications

ER visits tied to ambien on the rise

(HealthDay)—There has been a dramatic increase in the number of emergency-room visits related to sleep medications such as Ambien, according to a new U.S. study.

Diseases, Conditions, Syndromes

CDC: Flu activity still up in U.S. in fourth week of 2013

(HealthDay)—In the fourth week of 2013, influenza activity remained elevated in the United States, with the proportion of pneumonia and influenza-linked deaths above the epidemic threshold, according to FluView, a weekly ...

Diseases, Conditions, Syndromes

CDC: Flu activity continues to be high across the United States

(HealthDay)—Flu remains at epidemic proportions across the United States, but flu activity decreased in some areas during the second week of January, according to FluView, a weekly influenza surveillance report prepared ...

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