News tagged with epidemiology

The compound in the Mediterranean diet that makes cancer cells 'mortal'

New research suggests that a compound abundant in the Mediterranean diet takes away cancer cells' "superpower" to escape death. By altering a very specific step in gene regulation, this compound essentially re-educates cancer ...

Cancer created May 20, 2013 | popularity 4.9 / 5 (17) | comments 3 | with audio podcast

Early-life traffic-related air pollution exposure linked to hyperactivity

Early-life exposure to traffic-related air pollution was significantly associated with higher hyperactivity scores at age 7, according to new research from the University of Cincinnati (UC) and Cincinnati Children's Hospital ...

Attention deficit disorders created May 21, 2013 | popularity not rated yet | comments 0 | with audio podcast

Study sees link between mom's flu, bipolar risk for children

(HealthDay)—Women who come down with the flu during pregnancy may be at increased risk of having a child who develops bipolar disorder, a new study suggests.

Psychology & Psychiatry created May 08, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

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 ...

Cancer created May 08, 2013 | popularity not rated yet | comments 0 | with audio podcast

Penicillin prevents return of leg infection called cellulitis

(HealthDay)—For people who have suffered from cellulitis of the leg, a long course of low-dose penicillin prevents the painful infection from returning, British researchers report.

Diseases, Conditions, Syndromes created May 02, 2013 | popularity not rated yet | comments 0 | with audio podcast

Aggressive behavior linked specifically to secondhand smoke exposure in childhood

Children who are exposed to secondhand smoke in early childhood are more likely to grow up to physically aggressive and antisocial, regardless of whether they were exposed during pregnancy or their parents have a history ...

Health created May 21, 2013 | popularity 3 / 5 (2) | comments 0

Two radiotherapy treatments show similar morbidity, cancer control after prostatectomy

Intensity-modulated radiation therapy has become the most commonly used type of radiation in prostate cancer, but research from the University of North Carolina suggests that the therapy may not be more effective than older, ...

Cancer created May 20, 2013 | popularity not rated yet | comments 0

Living close to major road may impair kidney function

Living close to a major road may impair kidney function—itself a risk factor for heart disease and stroke—and so help contribute to the known impact of air pollution on cardiovascular risk, suggests research published ...

Health created May 13, 2013 | popularity not rated yet | comments 0

Air pollution increases risk of insulin resistance in children

New research shows that growing up in areas where air pollution is increased raises the risk of insulin resistance (the prescursor to diabetes) in children. The research is published in Diabetologia, the journal of the Eu ...

Diabetes created May 09, 2013 | popularity not rated yet | comments 1

Sleep problems may increase risk for prostate cancer

Men who reported sleep problems, including difficulty falling asleep and staying asleep, had up to a twofold increased risk for prostate cancer, according to data published in Cancer Epidemiology, Biomarkers & Prevention, a jour ...

Cancer created May 07, 2013 | popularity not rated yet | comments 0

Exercise-related changes in estrogen metabolism may lower breast cancer risk

Changes in estrogen breakdown, or metabolism, may be one of the mechanisms by which aerobic exercise lowers a woman's breast cancer risk, according to data published in Cancer Epidemiology, Biomarkers & Prevention, a jour ...

Cancer created May 07, 2013 | popularity 5 / 5 (1) | comments 0

Exposure to everyday noise influences heart rate variability

(Medical Xpress)—Exposure to noise, for example from road traffic, may adversely affect the cardiovascular system. Until now, underlying mechanisms linking noise to elevated cardiovascular risk have rarely been explored ...

Health created May 02, 2013 | popularity not rated yet | comments 0

Women smokers may have greater risk for colon cancer than men

Smoking increased the risk for developing colon cancer, and female smokers may have a greater risk than male smokers, according to data published in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Associ ...

Cancer created Apr 30, 2013 | popularity not rated yet | comments 0

Researcher examines behavior of genes to understand breast cancer risks, other health issues

Most often, people associate circadian rhythms with the symptoms of jet lag that occur after crossing several time zones. Circadian rhythms, which get their cues from light and darkness, can change sleep-wake ...

Medical research created Apr 30, 2013 | popularity not rated yet | comments 0

Health-care worker visits increase hepatitis B screening rates for Hmong Americans

In the first study of its kind, lay health workers increased screening rates for hepatitis B virus (HBV) and knowledge about the disease among a group of Asian Americans, known as the Hmong, UC Davis researchers have found. ...

Diseases, Conditions, Syndromes created Apr 23, 2013 | popularity not rated yet | comments 0

Epidemiology

Epidemiology is the study of health-event, health-characteristic, or health-determinant patterns in a population. It is the cornerstone method of public health research, and helps inform policy decisions and evidence-based medicine by identifying risk factors for disease and targets for preventive medicine. Epidemiologists are involved in the design of studies, collection and statistical analysis of data, and interpretation and dissemination of results (including peer review and occasional systematic review). Major areas of epidemiological work include outbreak investigation, disease surveillance and screening (medicine), biomonitoring, and comparisons of treatment effects such as in clinical trials. Epidemiologists rely on a number of other scientific disciplines such as biology (to better understand disease processes), biostatistics (to make efficient use of the data and draw appropriate conclusions), and exposure assessment and social science disciplines (to better understand proximate and distal risk factors, and their measurement).

For more information about Epidemiology, read the full article at Wikipedia.
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