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Stopping antiretroviral therapy in HIV-infected patients could be beneficial

Stopping antiretroviral therapy in HIV-infected patients from time to time could reduce the side effects and costs of the treatment, according to a study in this week's issue of The Lancet.

3 Aug 2006

Highly active antiretroviral therapy for HIV remains successful

A decade after the introduction of highly active antiretroviral therapy (HAART) for HIV infection in Europe and North America, the risk of AIDS and death remains low for those starting treatment.

3 Aug 2006

Patients receiving treatment with radioisotopes may trigger security alarms

Patients receiving treatment with radioisotopes should be warned that they may trigger radiation alarms, say doctors in this week's British Medical Journal.

3 Aug 2006

Longer needles best for infant immunisation

Infants vaccinated with a long needle experience fewer reactions but get the same protection (immunogenicity) as a shorter needle, finds a study published on bmj.com today.

3 Aug 2006

Examination not sensitive enough to detect breech babies

The routine examination doctors use to check if a baby is lying in the correct position before birth is not sensitive enough, concludes a study published on bmj.com today.

3 Aug 2006

Research ethics requirements compromising quality of health research

Current research ethics requirements are compromising the scientific quality of health research, warn senior doctors in this week's British Medical Journal.

3 Aug 2006

Victory for children with Tourette syndrome

The Department of Education has announced the final regulations enforcing Part B of the Individuals with Disabilities Education Act (IDEA) law, which was reauthorized by Congress.

3 Aug 2006

Genomic expansion and diversification in a African sleeping sickness parasite allow it to evade host detection

A team of scientists headed by Dr. Sara Melville at the University of Cambridge has shown that the parasite known to cause African sleeping sickness has evolved an unusual chromosomal structure as a result of environmental adaptation.

3 Aug 2006

BRIT1 gene plays a pivotal role in DNA damage detection and repair

A single gene plays a pivotal role launching two DNA damage detection and repair pathways in the human genome, suggesting that it functions as a previously unidentified tumor suppressor gene.

3 Aug 2006

Sleep apnea raises risk of ischemic stroke in elderly

Elderly people with severe sleep apnea have more than two times the risk of ischemic stroke than elderly people with no or mild apnea, according to research reported in Stroke: Journal of the American Heart Association.

3 Aug 2006

Women more likely to categorize themselves as overweight than men

Study suggests our media and cultural obsession with achieving a certain weight does little to convince couch potatoes of any size to abandon their favorite sofa cushions and get active.

3 Aug 2006

Most Americans do not know when to get cancer screening tests

While most Americans know that mammograms, pap smears, and colonoscopies are screening exams for cancer, the majority of Americans do not know the appropriate age at which initiation of these tests is recommended.

3 Aug 2006

Structural alterations in breast stromal and epithelial DNA

Researchers have uncovered a pattern of DNA damage in connective tissues in the human breast that could shed light on the early stages of breast cancer.

3 Aug 2006

FDA develops cost-effective way to identify bioterror agents used in hoax incidents

Researchers at the Food and Drug Administration (FDA) National Center for Toxicological Research (NCTR) are developing a quick, cost-effective way to screen for and identify bioterror agents and other substances used in hoax incidents.

3 Aug 2006

Researchers have found that increasing paternal age is significantly associated with increased rates of spontaneous abortion

Results indicate that as the male partner ages there is a steady increase in rate of miscarriage.

3 Aug 2006

Better understanding of intravenous immunoglobulin

For years, researchers have struggled to understand how IVIG worked. It's ability to treat autoimmune diseases seemed to bean apparent contradiction.

3 Aug 2006

Vigorous exercise helps kids perform better in class

Middle school students who perform more vigorous physical activity than their more sedentary counterparts tend to do better in school, according to a study published today.

3 Aug 2006

Diethanolamine found in shampoos may inhibit brain development

An ingredient found in many shampoos and other personal care products appears to interfere with normal brain development in baby mice when applied to the skin of pregnant mice, University of North Carolina at Chapel Hill researchers have discovered

3 Aug 2006

Researchers discover amazing properties of fibrin fibers

The tiny fibers that comprise blood clots show extraordinary elasticity, on average stretching to almost three times their length while still retaining their ability to go back to their normal shape and expanding to more than four times their length before breaking.

3 Aug 2006