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Long-term effects of a disaster on physical and psychological health

The long-term effects of a disaster on physical and psychological health are the focus of a new study of rescue workers who provided assistance after the explosion of a fireworks depot in the Netherlands in May 2000.

24 Apr 2007

Should government negotiate drug prices?

The following is written by Dr. Gary A. Puckrein, PhD, President and Chief Executive Officer of National Minority Quality Forum, on the topic of drug prices and the emerging majority:

20 Apr 2007

Study describes impact of post-9/11 media exposure to dreams

Dream journals being kept by students in a college psychology class have provided researchers with a unique look at how people experienced the events of 9/11, including the influence that television coverage of the World Trade Center attacks had on people's levels of stress.

14 Apr 2007

Response to opinion piece saying global maternal health programs deserve more support

The New York Times on Sunday published several letters to the editor in response to a Feb. 25 Times column by Nicholas Kristof. According to Kristof, maternal health programs should receive support from the U.S. in part because the country knows how to lower maternal mortality and morbidity.

8 Mar 2007

New testing approach to predict outcome in patients with bladder cancer

A new testing approach has been shown to be effective in identifying patients at the highest risk of cancer relapse after surgery for bladder cancer, say researchers in the February issue of The Lancet Oncology.

29 Jan 2007

Carbon nanotube amplification strategies for highly sensitive immunodetection of cancer biomarkers

In an attempt to increase the sensitivity of cancer biomarker detection and to decrease the need for large samples from which to detect those molecules, a multi-institutional research team has shown that a "forest" of single-walled carbon nanotubes can be used to detect lower levels of the prostate specific antigen (PSA) than is possible using the current commercial assay.

25 Sep 2006

Dual-mode nanoscale imaging yields new details of cellular events

To create drugs capable of targeting malignancies, scientists must first decode exactly how a cell or a group of cells communicates with other cells and reacts to a broad spectrum of complex biomolecules surrounding it.

21 Aug 2006

Mesothelioma Applied Research Foundation achieves Federal appropriations for asbestos-cancer research

The Mesothelioma Applied Research Foundation (Meso Foundation) has announced two historic victories in federal research funding to combat the deadly asbestos-related cancer.

16 Aug 2006

Vaccines for preventing influenza in the elderly

Although national and international health organizations urge anyone over age 65 to get yearly flu shots, the vaccinations are only modestly effective in preventing flu and its complications among older adults, according to a new review of recent studies.

19 Jul 2006

Parents not to blame for late talking toddlers

New research findings from the world's largest study predicting children's late language emergence has revealed that parents are not to blame for late talking toddlers.

12 Jul 2006

Having older brothers a factor in boys becoming gay

New research says that boys have a greater chance of becoming gay if they have older brothers.

27 Jun 2006

Extensive regulations make research difficult

According to Norway's functional genomics researchers, it has become more difficult in recent years to begin research projects based on genetic samples from patients from hospitals or participants in health surveys.

26 Jun 2006

Silica nanoparticles shown to boost reflection of ultrasonic energy

Targeted nanoparticles may eventually help physicians detect the very earliest stages of cancer using readily available ultrasound equipment, a new study from investigators at The Ohio State University suggests.

9 May 2006

Scientists create leaner and meaner E. coli

By stripping the E. coli genome of vast tracts of its genetic material - hundreds of apparently inconsequential genes - a team of Wisconsin researchers has created a leaner and meaner version of the bacterium that is a workhorse of modern biology and industry.

3 May 2006

Nurses encouraged to practice family-centered maternity care

The March issue of Journal of Obstetric Gynecologic and Neonatal Nursing is challenging nurses who care for pregnant and laboring women to reconsider family centered maternity care.

18 Apr 2006

Scientists reconstruct Darwinian evolution to explain 'irreducible complexity'

Using new techniques for resurrecting ancient genes, scientists have for the first time reconstructed the Darwinian evolution of an apparently "irreducibly complex" molecular system.

11 Apr 2006

Whites have higher blood serum levels of perfluorochemicals than Hispanics and blacks

Whites have three times higher blood serum levels of perfluorochemicals (PFCs) than Hispanics and two times higher levels than blacks, according to a study scheduled for publication in the April 1 issue of the American Chemical Society's journal, Environmental Science & Technology.

9 Mar 2006

Research challenges theories on the organization of the visual system

Neuroscientists from the University of Washington and the University of Minnesota have found that the first area in the cortex of the human brain that receives information from the eyes processes the perceived size, rather than the actual size, of an object.

9 Mar 2006

Aspirin reduces strokes in women and heart attacks in men

Researchers have found in an analysis of previous studies, that the use of aspirin significantly reduces the risk of cardiovascular events in women and in men.

18 Jan 2006

Aspirin reduces risk of heart attack

An analysis of previous studies indicates that use of aspirin significantly reduces the risk of cardiovascular events in women and in men, due to reducing the risk of stroke in women and reducing the risk of heart attack in men, according to a study in the January 18 issue of JAMA: The Journal of the American Medical Association.

18 Jan 2006