Epidemiology News and Research

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Sex and heart attack risk: Study

According to a study published March 23/30 in the Journal of the American Medical Association, sexual intercourse can trigger dangerous cardiac events and sudden heart attacks. In the two hours after sex, the chances of having a heart attack are dramatically higher than normal, warned the study from two researchers associated with the Tufts University Medical Center in Boston.

23 Mar 2011

Obese teens have inflammation, insulin resistance, and high homocysteine levels despite feeling healthy

Obese teens may feel healthy, but blood tests show they have inflammation, insulin resistance, and high homocysteine levels, researchers report at the American Heart Association's Nutrition, Physical Activity and Metabolism/Cardiovascular Disease Epidemiology and Prevention 2011 Scientific Sessions.

23 Mar 2011

High-fiber diets during early adult years may reduce lifetime risk of cardiovascular disease

A new study from Northwestern Medicine shows a high-fiber diet could be a critical heart-healthy lifestyle change young and middle-aged adults can make.

23 Mar 2011

Researchers launch free online Atlas of TB vaccination policies around the world

Tuberculosis continues to pose a major global health threat. Someone in the world is newly infected with TB bacteria every second. Every year, more than 9 million people develop active TB and it claims about 2 million lives.

22 Mar 2011

New research: Trauma patients treated on weekends have greater chance of survival

Patients who've been hurt in car or bike crashes, been shot or stabbed, or suffered other injuries are more likely to live if they arrive at the hospital on the weekend than during the week, according to new University of Pennsylvania School of Medicine research published in the March 21 issue of Archives of Surgery.

22 Mar 2011

Research shows being obese for longer period may increase risk of mortality

Monash University researchers have found the number of years individuals live with obesity is directly associated with the risk of mortality.

22 Mar 2011

Girls with medical conditions causing short stature go undiagnosed

Primary care doctors are less likely to refer short girls than short boys for diagnostic testing that can reveal underlying medical reasons for their short stature, according to a new study of an urban pediatric population in Philadelphia. Girls with medical conditions causing their short stature may go undiagnosed, or may be diagnosed later than boys, limiting timely treatment.

21 Mar 2011

Onset of chronic pain more often reported following a traffic accident

Individuals with poorer health or psychological issues may be prone to developing chronic widespread pain following a traumatic event. This new research, published in Arthritis Care & Research, a peer-reviewed journal of the American College of Rheumatology (ACR), found that the onset of chronic pain was more often reported following a traffic accident than from other physically traumatic triggers.

21 Mar 2011

FDA meets ambitious implementation deadlines set forth in tobacco law

Since the passage of the Family Smoking Prevention and Tobacco Control Act in 2009, the U.S. Food and Drug Administration has met the ambitious implementation deadlines set forth in the law, the agency said Wednesday at a congressional briefing hosted by the American Association for Cancer Research.

19 Mar 2011

Deaths from heart attacks drop precipitously in Norway, reports NTNU researcher

Life was hard in occupied Norway during WWII, but the occupation had one surprising result: deaths from heart attacks dropped precipitously, because Norwegians ate less fat, smoked less and were more physically active.

19 Mar 2011

Journal of Clinical Lipidology publishes LipoScience LDL particle study results against CVD

LipoScience, Inc., a highly innovative diagnostic company that is advancing patient care by developing high value proprietary blood tests using nuclear magnetic resonance technology, today announced publication of a clinical study in the Journal of Clinical Lipidology demonstrating that in many people, low density lipoprotein cholesterol is a less accurate predictor of cardiovascular disease events than LDL particle number.

19 Mar 2011

Despite obesity epidemic life expectancy rises in Europe

Life expectancy in Europe keeps increasing despite the obesity epidemic, with people in Britain reaching an older age than those living in the US, according to an analysis of trends over the last 40 years.

18 Mar 2011

CPF applauds new guidelines for treatment of idiopathic pulmonary fibrosis

The Coalition for Pulmonary Fibrosis (CPF) applauds the joint statement issued by the American Thoracic Society for the first evidence-based clinical guidelines for the treatment of idiopathic pulmonary fibrosis (IPF). The guidelines represent progress in understanding of the disease and a milestone for patients. The devastating and deadly disease also called simply "Pulmonary Fibrosis" or "PF" has no FDA approved treatment and no cure.

18 Mar 2011

INEN, MD Anderson sign sister institution agreement

The University of Texas MD Anderson Cancer Center today signed a sister institution agreement with the National Cancer Institute of Peru. Also known as the Instituto Nacional de Enfermedades Neoplásicas, INEN is Peru's sole national referral center for cancer.

18 Mar 2011

Stem cell therapy successfully heals a scarred and failing heart

A new study has shown that stem cells could heal scars caused by old heart attacks. In all eight patients who received the experimental treatment in an ongoing clinical trial this therapy worked. All of them had suffered heart attacks an average of 5 1/2 years prior; one of the patients had his heart attack 11 years earlier.

17 Mar 2011

Harvard, UCI receive $2 million CDC grant to help reduce hospital-borne MRSA infections

A UC Irvine infectious disease specialist will be part of a nationwide Centers for Disease Control and Prevention research program to develop and test innovative approaches to reducing infection in healthcare settings.

17 Mar 2011

Radiations from Japanese nuclear plants do not pose immediate risk to the U.S.

Airborne radiation from a meltdown at Japanese nuclear plants poses no immediate risk to the continental United States, say University of Maryland public health and atmospheric scientists.

17 Mar 2011

African-American women who live in more dense urban areas gain less weight

Researchers from Boston University School of Medicine's Slone Epidemiology Center have found that African-American women who live in more densely populated urban areas gain less weight than those in more sprawling auto-oriented areas.

17 Mar 2011

Expert discusses certain measures that can help prevent HAI spread

Healthcare-associated infections represent a growing concern for both patients and healthcare providers across the nation. The Centers for Disease Control and Prevention estimates that approximately 1.7 million HAIs occur each year and contribute to the death of 99,000.

17 Mar 2011

Human growth, height, size: Reasons to be small

Almost everybody these days thinks that it is best to be tall, meaning much taller than the average traditional height of Asian populations, and even taller than the current average height of populations in high-income countries. It is also often believed – though people might be shy to admit this – that tall people are intrinsically superior to short people. The expressions 'look up to' and 'look down on' are significant.

15 Mar 2011