Arthritis News and Research

Latest Arthritis News and Research

Ibuprofen use is associated with an increased risk of breast cancer

Ibuprofen use is associated with an increased risk of breast cancer, and long-term daily use of aspirin is associated with an increased risk of estrogen receptor/progesterone receptor (ER/PR)-negative breast cancer, according to a new study in the June 1 issue of the Journal of the National Cancer Institute.

30 May 2005

A sudden increase in the number of British cases of Lyme disease

Lyme disease, an infection carried by ticks causes a rash and stiffness in the joints and, if left unchecked, it can affect the central nervous system, causing tingling in hands and feet, or facial palsy. In the worst cases the disease can also affect the heart, liver and spleen and even lead to encephalitis, which can kill.

29 May 2005

Brain fatty acid levels linked to depression

A group of researchers from Israel has discovered that rats exhibiting the signs of depression have increased levels of the omega-6 fatty acid, arachidonic acid, in their brains. The details of their findings appear in the June issue of the Journal of Lipid Research, an American Society for Biochemistry and Molecular Biology journal.

25 May 2005

Narcotic medications can safely and effectively ease severe, chronic pain in older people

Narcotic medications can safely and effectively ease severe, chronic pain in older people with little risk that these patients will seek ever-increasing doses, UCSF medical scientists have found. Younger patients, however, are likely to want to rapidly increase their medication dose, the researchers found, posing serious potential health consequences.

23 May 2005

Bone loss reduced by blocking body's cannabis-like substances

British scientists have discovered that blocking the action of cannabis-like substances produced naturally by the body can reduce bone loss and they hope this finding will lead to new drugs to treat osteoporosis and other bone diseases.

23 May 2005

Narcotic medications can safely and effectively ease severe, chronic pain in older people

Narcotic medications can safely and effectively ease severe, chronic pain in older people with little risk that these patients will seek ever-increasing doses, University of California, San Francisco (UCSF) medical scientists have found. Younger patients, however, are likely to want to rapidly increase their medication dose, the researchers found, posing serious potential health consequences.

20 May 2005

Bioniche granted additional patent for mycobacterial cell wall technology

Bioniche Life Sciences Inc., a research-based, technology-driven human and animal health biopharmaceutical company, today announced that it has had a new patent issued by the United States Patent and Trademark Office (USPTO) on its core mycobacterial cell wall technology.

18 May 2005

Scientists have uncovered a new method the immune system uses to label foreign invaders as targets to be attacked

Researchers showed that the immune system can brand foreign proteins by chemically modifying their structure, and that these modifications increased the chances that cells known as lymphocytes would recognize the trespassers and attack them.

17 May 2005

Disabling gene defuses rheumatoid arthritis in mice

Scientists studying mice have identified a gene that allows immune cells known as neutrophils to protect themselves from the inflammatory chemicals they secrete.

16 May 2005

Alcohol consumption increases movement of S. pneumoniae toward the lungs

Streptococcus pneumoniae is a bacterium that can infect the upper respiratory tract and cause pneumonia, as well as infections in other parts of the body such as the bloodstream (bacteremia), lining of the brain and spinal cord (meningitis), bones (osteomyelitis), joints (arthritis), ears (otitis media) and sinuses (sinusitis).

15 May 2005

Coping with pain quite a struggle for half of the U.S.A.

At least 50 precent of the U.S. population are struggling to cope either with the aggravation of intermittent pain or with the misery of chronic pain which is difficult to treat. This results in less work, crankier moods and fewer activities, combined with a wide-ranging search for pain relief.

11 May 2005

Does clinical depression bring about chronic pain? Or does pain lead to depression?

Does clinical depression bring about chronic pain? Or does pain lead to depression? Because these two conditions frequently co-exist--30 to 54 percent of patients with major depressive disorder also suffer persistent physical pain--there has been much speculation about whether one causes the other or whether a common underlying factor provokes both. Results of studies into the precise nature of this relationship, however, have been inconsistent.

5 May 2005

Impact of acupuncture goes beyond the acknowledged placebo effect

Researchers at the University of Southampton and University College London have shown for the first time that the impact of acupuncture goes beyond the acknowledged placebo effect caused by the patient's own expectation of feeling benefit from the treatment.

4 May 2005

Faulty folding of protein in the environment may cause disease

Serious diseases like Alzheimer's and type-2 diabetes have been shown to be related to unhealthy protein chains that occur when proteins fold incorrectly. In an article in the scientific journal Proceedings of the National Academy of Science, PNAS, a research team directed from Uppsala University shows that similar protein chains in our environment may hasten the process.

4 May 2005

Heart patient dies the day after a 3,800 kilometre bike ride

After bypass surgery had given him a second chance at life Broc Bebout, 57, a retired engineer, died of a heart attack the day after completing a 3,800-kilometre cross-country trip.

2 May 2005

Researchers show protein's role in stopping bacterial-induced inflammation

In findings that could have implications for autoimmune disorders and drug-resistant bacterial infections, researchers at the University of California, San Diego (UCSD) School of Medicine have identified a key protein involved in the appropriate shut-down of inflammation following an immune response to invading pathogens.

28 Apr 2005

Asians and Pacific Islanders have the highest levels of iron in their blood

UAB and international scientists studying iron-overload disorders have made the unexpected discovery that Asians and Pacific Islanders have the highest levels of iron in their blood of all racial/ethnic groups who were screened.

27 Apr 2005

Research offers hope for treatment of age-related blindness

Rheumatoid arthritis patients treated with anti-inflammatory drugs are 10 times less likely to develop age-related macular degeneration (AMD), the most common form of blindness in people over 55, researchers at the University of British Columbia and University of Saskatchewan have found.

27 Apr 2005

Molecular switch may help fight off MRSA

The discovery of a 'molecular switch' could lead to new ways of treating infections such as MRSA, and inflammatory diseases like arthritis.

27 Apr 2005

Genetic screening for iron blood disorder feasible in the workplace

Screening for a condition called haemochromatosis, where iron to builds up in the body, could help prevent organ damage and disease, suggests a study published online today by The Lancet.

26 Apr 2005