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Humans can speed up their own evolution

A study by J. Todd Streelman, new assistant professor of biology at the Georgia Institute of Technology suggests that humans may have sped up the evolutionary clock for one species of fish.

5 Aug 2004

New clinical study to determine how people with rheumatoid arthritis evaluate improvements in disease symptoms

A new clinical study to determine how people with rheumatoid arthritis (RA) evaluate improvements in disease symptoms will be carried out by the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), part of the Department of Health and Human Services' National Institutes of Health.

5 Aug 2004

Overactive brain circuit brings on depression

A brain imaging study by the NIH's National Institute of Mental Health (NIMH) has found that an emotion-regulating brain circuit is overactive in people prone to depression – even when they are not depressed.

5 Aug 2004

Protein loss plays role in acute T-cell leukemia

The loss of a key protein (Smad3) in a pathway that helps prevent tumors from forming is specific to one form of childhood leukemia, but not to other pediatric and adult forms of leukemia, according to a new study published in the August 5, 2004, New England Journal of Medicine.

5 Aug 2004

New neck pain study

Workers in Bristol who suffer from neck pain are set to benefit from a new investigation by a team of researchers in the city.

5 Aug 2004

Physicians treating blacks more often reported that they lacked sufficient access to major health care resources

If you are a black Medicare patient in the United States, you are more likely than a white Medicare patient to be treated by a primary care physician who reports being unable to provide consistently high-quality medical care to all patients.

5 Aug 2004

Pacemakers and defibrillators can be safe for use in magnetic resonance imaging machines

In animal and laboratory studies, scientists at Johns Hopkins have shown that modern, implanted heart assist devices - such as pacemakers and defibrillators - can be safe for use in magnetic resonance imaging (MRI) machines

3 Aug 2004

Pregnant women in India may be volunteering for HIV research without fully understanding the benefits or consequences

Pregnant women may be volunteering to participate in HIV research without fully understanding the benefits or consequences, according to a study published today in BMC Medicine.

3 Aug 2004

Adhering to established guidelines improves survival and reduces the risk of breast cancer

The first study to compare survival between women with breast cancer whose treatment was based on consensus guidelines and those whose treatment was not shows that adhering to established guidelines improves survival and reduces the risk of recurrence.

3 Aug 2004

Smart gene therapy might effectively prevent the organ damage commonly suffered by heart attack victims

Early intervention with a novel kind of "smart gene therapy" might effectively prevent the organ damage commonly suffered by heart attack victims, suggests a new animal study by researchers at Brigham and Women's Hospital in Boston and Duke University Medical Center.

2 Aug 2004

Study evaluated the ability of vitamin E and Aricept, to delay the progression of mild cognitive impairment to Alzheimer's disease

Researchers in the neurology department in the University of Arizona College of Medicine in Tucson participated in a study that evaluated the ability of vitamin E and donepezil hydrochloride, marketed as Aricept, to delay the progression of mild cognitive impairment to Alzheimer's disease.

2 Aug 2004

Connection between air pollution and cardiovascular disease

Researchers at the University of Washington will direct the largest study of its kind to explore the connection between air pollution and the No. 1 cause of death in the United States: cardiovascular disease.

2 Aug 2004

First studies in Australia into whether discrimination against homosexual high school students is affecting their education

Most people can remember students who did not fit in at school - because they were fat, shy, hated sport, or because they were gay or lesbian.

2 Aug 2004

Clinical benefit for moderate-to-severe plaque psoriasis patients treated with Raptiva for 30 months

Genentech and XOMA have announced preliminary 30-month (120 weeks) results from an open-label study evaluating the safety and efficacy of long-term continuous treatment with RAPTIVA® (efalizumab) in adults with moderate-to-severe chronic plaque psoriasis.

2 Aug 2004

Hormone that is important in the control of blood pressure may also inhibit the growth of lung cancer cells

Their studies found that angiotensin-(1-7) significantly slows the growth of three different types of human lung cancer cells in the laboratory. "Our experiments provide the first evidence that angiotensin-(1-7) inhibits the proliferation of human lung cancer cells," they said.

2 Aug 2004

Different types of cataracts produced identifiable and repeatable results using wavefront diagnostic equipment

A study published today in the August edition of the Journal of Cataract & Refractive Surgery reports that wavefront technology, a new way of measuring how vision is distorted by irregularities in the eye, offers a widely accepted means for corroborating cataract patients' vision complaints, which may lead to earlier treatment with attendant enhanced patient safety and less loss of quality of life.

2 Aug 2004

Using topical non-steroidal anti-inflammatory drugs to relieve the pain of osteoarthritis is only beneficial for the first two weeks

Using topical non-steroidal anti-inflammatory drugs (NSAIDS) to relieve the pain of osteoarthritis is only beneficial for the first two weeks, finds a study available on bmj.com today.

29 Jul 2004

Study shows blood transfusions during heart surgery appear to increase death risk

Patients who received blood platelet transfusions during coronary bypass surgery were more likely to have prolonged hospital stays, longer surgeries, more bleeding and higher risk of infection, stroke and death, according to an international study led by the Virginia Commonwealth University Medical Center.

29 Jul 2004

Under a third (31%) of all patients with type 2 diabetes are being managed by diet only

Results of a UK study in this week’s issue of THE LANCET highlight how people with diabetes controlled by diet alone have significant rates of complications and are less likely than patients on medication to be adequately monitored.

29 Jul 2004

How gender affects living with traumatic spinal cord injuries

Although men and women who have suffered traumatic spinal cord injuries (SCIs) report comparable levels of psychological well-being, recent studies have found that older female SCI survivors experience aging differently from their male counterparts.

29 Jul 2004

Drug Trial News

Humans can speed up their own evolution

New clinical study to determine how people with rheumatoid arthritis evaluate improvements in disease symptoms

Overactive brain circuit brings on depression

Protein loss plays role in acute T-cell leukemia

New neck pain study

Physicians treating blacks more often reported that they lacked sufficient access to major health care resources

Pacemakers and defibrillators can be safe for use in magnetic resonance imaging machines

Pregnant women in India may be volunteering for HIV research without fully understanding the benefits or consequences

Adhering to established guidelines improves survival and reduces the risk of breast cancer

Smart gene therapy might effectively prevent the organ damage commonly suffered by heart attack victims

Study evaluated the ability of vitamin E and Aricept, to delay the progression of mild cognitive impairment to Alzheimer's disease

Connection between air pollution and cardiovascular disease

First studies in Australia into whether discrimination against homosexual high school students is affecting their education

Clinical benefit for moderate-to-severe plaque psoriasis patients treated with Raptiva for 30 months

Hormone that is important in the control of blood pressure may also inhibit the growth of lung cancer cells

Different types of cataracts produced identifiable and repeatable results using wavefront diagnostic equipment

Using topical non-steroidal anti-inflammatory drugs to relieve the pain of osteoarthritis is only beneficial for the first two weeks

Study shows blood transfusions during heart surgery appear to increase death risk

Under a third (31%) of all patients with type 2 diabetes are being managed by diet only

How gender affects living with traumatic spinal cord injuries

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

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