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Teenager smoking on the rise

A new report from the U.S. Centers for Disease Control and Prevention (CDC) shows that only six months after Minnesota legislators eliminated the state's aggressive, successful "Target Market" youth anti-tobacco campaign, kids in Minnesota were at substantially greater risk of falling victim to tobacco addiction.

16 Apr 2004

Beer increases risk of gout

The first large epidemiological study to assess the age-old belief that alcohol consumption increases the risk of gout is published in the April 2004 issue of THE LANCET. A prospective study of nearly 50,000 men showed that beer drinking was more likely to be associated with gout than spirits; whereas moderate wine consumption was not linked to a risk of the disease.

16 Apr 2004

Liptor helps Alzheimer’s disease

In a small clinical trial enrolling 63 individuals with Alzheimer’s disease, half of those who received atorvastatin (Lipitor) stabilized or improved after one year of treatment, the trial’s principal investigator D. Larry Sparks, Ph.D., reported today at a professional meeting on Alzheimer therapy.

15 Apr 2004

Decongestant may increase blood pressure

A common ingredient in over-the-counter decongestants -- pseudoephedrine -- may increase blood pressure and the risk of life-threatening or disabling strokes in susceptible patients, researchers at Vanderbilt University Medical Center have reported.

15 Apr 2004

HIV Vaccine Program to Lead Local Efforts

May 18 has been designated HIV Vaccine Awareness Day, a day to educate Americans about the need for a vaccine to prevent HIV. This year's theme is "Real People. Real Progress." Thousands of study volunteers, scientists, and health care professionals are committed to finding a safe and effective vaccine.

15 Apr 2004

Diabetic eye disease on the rise

With the aging of the population, the number of Americans with major eye diseases is increasing, and vision loss is becoming a major public health problem. By the year 2020, the number of people who are blind or have low vision is projected to increase substantially. These findings appear in the April issue of Archives of Ophthalmology.

15 Apr 2004

Hugs and kisses halve risk of heart attack

Having a really close relationship with another person, whether it be friend, lover, or relative, can halve the risk of further heart attacks, suggests research in Heart.

14 Apr 2004

Free software helps capture the molecular signatures of cells

A new, free software package developed by the Broad Institute of MIT and Harvard makes it easier and faster for scientists to capture the molecular signatures of cells in a particular state--information that's crucial to disease diagnosis and prognosis.

14 Apr 2004

Muscle stem cells morph to resemble nerve cells

Taking a major step forward in stem cell biology, researchers at The University of Texas M. D. Anderson Cancer Center have turned muscle progenitor cells — stem cells that are “committed” to becoming muscle tissue — into cells that look and act like neurons (nerve cells).

14 Apr 2004

North America's largest-ever breast cancer enrolls 19,000th participant

Leaders of North America's largest-ever breast cancer prevention trial, the Study of Tamoxifen and Raloxifene (STAR), are striving to reach a major milestone this summer: the enrollment of the study's 19,000th — and final — participant.

14 Apr 2004

Women get better picture on hormone replacement therapy

Detailed results of the "estrogen-alone" study within the Women's Health Initiative (WHI), which was terminated in early March 2004, are providing some of the first answers to questions about the efficacy of estrogen alone to prevent chronic disease in healthy, postmenopausal women who have had a hysterectomy.

14 Apr 2004

Unflued gas heaters linked to asthma attacks

Professor Pilotto said that while previous research has shown a link between unflued gas exposure and asthma, the results of this study were more conclusive as they were based on a randomised control trial of unflued gas heater replacement.

14 Apr 2004

Ground-breaking discoveries relating to the formation of kidney stones

Ground-breaking discoveries relating to the formation of kidney stones have earned Flinders University researchers a grant of more than $1.2 million (Australian) from the National Institutes of Health (NIH), the major funding body for medical science in the United States.

14 Apr 2004

Protein identification gets a speed boost

But the labor intensity of the procedure is now a thing of the past for researchers in the Oregon Health & Science University School of Medicine. The Proteomics Shared Resource, an unassuming but state-of-the-art lab on the fifth floor of OHSU's Medical Research Building, can process more than three times as many protein samples in half a day, and much of it can be done by one person.

14 Apr 2004

Cancer could be inactivated by RNA library

CANCER RESEARCH UK and the Netherlands Cancer Institute have completed the first stage of a landmark initiative to systematically uncover the function of our genes, the charities announce today.

14 Apr 2004

FDA approval for skin cancer cream

3M has received an "approvable" letter from the U.S. Food and Drug Administration (FDA) in response to its supplemental new drug application on Aldara (imiquimod) Cream, 5% for the treatment of superficial basal cell carcinoma (sBCC), a common form of non-melanoma skin cancer.

14 Apr 2004

Don't let the bed bugs bite

A robust new breed of blood-sucking bed bugs are on the rise in Britain, and experts fear the “super” pests cannot be killed.

14 Apr 2004

Fertility specialists find multiple birth rate declining

During the past decade in the United States, increasing attention has been paid to lowering the incidence of multiple gestations resulting from the use of assisted reproductive technology. To determine whether such efforts have been successful, we assessed national trends in embryo-transfer practice patterns and in outcomes after the use of assisted reproductive technology.

14 Apr 2004

A case of paralytic poliomyelitis (Polio) has been reported in Botswana

A case of paralytic poliomyelitis due to an imported type 1 poliovirus has been reported in Botswana, a country which had been polio-free since 1991. The virus has been closely linked genetically to poliovirus endemic to northern Nigeria. The case - a seven year old boy from the Ngami district of north-western Botswana - had onset of paralysis on 8 February 2004.

14 Apr 2004

Genetic mutation raises interesting questions about the evolution of the Y chromosome

The names and dates comprising a family tree contain branches that can extend backward centuries in time. People use these diagrams to discover their ancestral origin. Scientists use them to study the genealogical origins of entire species, tracing evolutionary history down to changes in a single gene.

14 Apr 2004