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Diagnosis and referrals for kidney disease fall well short of need

Results of a national study of 304 U.S. physicians, in which "mock" patients' symptoms were presented for diagnosis, suggest that a sizeable percentage of primary care doctors probably fail to properly diagnose and refer patients with chronic kidney disease (CKD).

3 Aug 2006

Poorer countries better at health grant implementation

Low-income countries with less-developed health systems are more likely to have a higher rate of grant implementation than nations with higher incomes and more developed health systems, according to a study in this week's Lancet.

3 Aug 2006

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

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

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

Adding protein to a sports drink won't make you race faster

Adding protein to a carbohydrate-electrolyte sports drink did not improve cycling time trial performance compared to the sports drink alone.

3 Aug 2006

Older patients with atrial fibrillation have higher rates of major hemorrhage in the brain

Older patients with atrial fibrillation have higher rates of major hemorrhage in the brain whether or not they are using a common blood thinning therapy, according to a new study.

3 Aug 2006

New framework for understanding physician medical errors

Disclosing medical errors made by physicians is extremely important yet often extremely difficult.

3 Aug 2006

Curry compound may prevent colon cancer

According to the results of a small study compounds found in curry and onions may help prevent colon cancer in those at risk.

3 Aug 2006

Bone marrow lesions in the knee may be hereditary

There is a significant genetic component to the occurrence and severity of bone marrow lesions in the tibia and femur.

3 Aug 2006

Smokers who experience significant pain smoke more

Smokers who experience significant pain smoke more cigarettes per day than those who are not regularly in pain, according to a study published by researchers at the University of Kentucky.

3 Aug 2006

UK recommendations on the availability of common painkillers are being contravened

In September 1998, UK legislation on pack sizes came into effect in a bid to curb the 200 odd deaths attributable to paracetamol poisoning every year in England and Wales.

2 Aug 2006

Variation in the CHEK2 gene may triple a woman's risk of developing breast cancer

Study shows that women in the general population who carry a specific CHEK2 mutation are three times as likely as women without the mutation to develop breast cancer.

2 Aug 2006

Different genes may be responsible for causing autism in boys than in girls

Like detectives trying to solve a murder case, researchers searching for the biological cause of autism have come up with some surprising suspects.

2 Aug 2006

Trial of Topotecan following Carboplatin and Paclitaxel in treatment of ovarian cancer

The drug topotecan does not increase survival for ovarian cancer patients when used with standard chemotherapy in first-line treatment and is not recommended for future use.

2 Aug 2006