News tagged with epidemiology

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

CLABSI prevention efforts result in up to 200,000 infections prevented in intensive care units

New research from the Centers for Disease Control and Prevention (CDC) estimates that as many as 200,000 central line-associated bloodstream infections (CLABSIs) have been prevented among patients in intensive care units ...

Diseases, Conditions, Syndromes 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

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

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

Teens with high blood pressure have less distress, better quality of life

Teenagers with high blood pressure appear to have better psychological adjustment and enjoy higher quality of life than those with normal blood pressure, suggests a study in the May issue of Psychosomatic Medicine: Journal of ...

Health created May 03, 2013 | popularity not rated yet | 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

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

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

Low vitamin D levels a risk factor for pneumonia

A University of Eastern Finland study showed that low serum vitamin D levels are a risk factor for pneumonia. The risk of contracting pneumonia was more than 2.5 times greater in subjects with the lowest vitamin D levels ...

Health created Apr 30, 2013 | popularity 5 / 5 (1) | 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

Obese men at high risk for prostate cancer even after benign biopsy

Obese men were more likely to have precancerous lesions detected in their benign prostate biopsies compared with non-obese men, and were at a greater risk for subsequently developing prostate cancer, according to researchers ...

Cancer 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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