Rheumatoid Arthritis News and Research

Latest Rheumatoid Arthritis News and Research

Cumulative doses of oral steroids associated with increased hypertension

Cumulative doses of oral steroids in patients with chronic inflammatory diseases are associated with increased hypertension (blood pressure) for those who take them regularly, found new research in CMAJ.

23 Mar 2020

Newly discovered molecule in the lymphatic system could play a role in autoimmune diseases

A study by investigators at Hospital for Special Surgery has discovered a molecule in the lymphatic system that has the potential to play a role in autoimmune disease.

22 Mar 2020

Study unravels molecular mechanism behind autoimmune and inflammatory diseases

A study by the research team of Prof. Geert van Loo (VIB-UGent Center for Inflammation Research) has unraveled a critical molecular mechanism behind autoimmune and inflammatory diseases such as rheumatoid arthritis, Crohn's disease, and psoriasis.

17 Mar 2020

Asthma and COPD can increase risk of rheumatoid arthritis

Asthma and chronic obstructive pulmonary disease (COPD) were each associated with increased risk for developing rheumatoid arthritis in a study published in Arthritis & Rheumatology.

4 Mar 2020

Patients with rheumatoid arthritis more likely to quit smoking, shows study

Smoking doubles the risk of developing rheumatoid arthritis and continuing to smoke after being diagnosed has negative effects on patients.

4 Mar 2020

UAB research reveals hydrogen sulfide as new culprit for deadly tuberculosis

A new culprit -- hydrogen sulfide -- has been found for the deadly infectious disease tuberculosis. Hydrogen sulfide gas is known for its rotten egg smell, yet it has normal physiological roles in the human body to communicate among cells.

3 Mar 2020

Visceral fat gives signal to the brain that damages cognition

Excessive weight around our middle gives our brain's resident immune cells heavy exposure to a signal that turns them against us, setting in motion a crescendo of inflammation that damages cognition, scientists say.

3 Mar 2020

New immune cell with 'Jekyll and Hyde properties' identified

Scientists at Trinity College Dublin have identified a rare, new cell in the immune system with "Jekyll and Hyde properties". These cells play a key protective role in immunity to infection but - if unregulated - also mediate tissue damage in autoimmune disorders.

27 Feb 2020

Cellular metabolism plays key role in dictating the fate decision between pathogenic and regulatory T cells

Patients with autoimmune diseases like multiple sclerosis, inflammatory bowel disease and rheumatoid arthritis have an imbalance between two types of immune system T cells.

26 Feb 2020

Researchers reveal new details about how joint inflammation evolves in rheumatoid arthritis

Walter and Eliza Hall Institute researchers have revealed new details about how joint inflammation evolves in rheumatoid arthritis, and the cells that prolong the inflammatory attack.

25 Feb 2020

Opioid prescription for chronic non-cancer pain increased in the last two-and-a-half decades

The number of people with chronic non-cancer pain prescribed an opioid medicine worldwide increased in the last two-and-a-half decades.

25 Feb 2020

A highly conserved protein contributes to sensing mechanical pain, study shows

Researchers at McGill University have discovered that a protein found in the membrane of our sensory neurons are involved in our capacity to feel mechanical pain, laying the foundation for the development of powerful new analgesic drugs.

24 Feb 2020

Inflammation caused by radiation can promote survival of triple-negative breast cancer cells

While radiation is successfully used to treat breast cancer by killing cancer cells, inflammation caused as a side-effect of radiation can have a contrary effect by promoting the survival of triple-negative breast cancer cells, according to research published online in the International Journal of Radiation Biology by Jennifer Sims-Mourtada, Ph.D., director of Translational Breast Cancer Research at ChristianaCare's Helen F. Graham Cancer Center & Research Institute.

24 Feb 2020

Researchers explore whether plaque identifying toothpaste could prevent heart attack, stroke

For decades, researchers have suggested a link between oral health and inflammatory diseases affecting the entire body -- in particular, heart attacks and strokes.

24 Feb 2020

Scientists isolate individual cells that cause autoimmune disease

Researchers have homed in on the cells that cause an autoimmune disease to arise in the body. The study, published in the journal Cell in February 2020, as part of the far-seeing Hope Research project, reports on the discovery.

13 Feb 2020

DNA misfolding linked to heightened risk for Type 1 diabetes

It's known that genetics, or an inherited genome, is a major determinant of one's risk for autoimmune diseases, like Type 1 diabetes. In human cells, a person's genome--about six feet of DNA--is compressed into the micrometer space of the nucleus via a three-dimensional folding process.

11 Feb 2020