A genetic variant associated with an increased risk of multiple sclerosis (MS) due to its impact on certain immune system cells can also affect brain cells called astrocytes, a study shows. Reported in the study, “Enhanced astrocyte responses are driven by a genetic risk allele associated with multiple…

Changeable lifestyle factors influence the risk and severity of depression associated with multiple sclerosis (MS), a study based on a large group of patients shows. According to the study, alcohol consumption in particular was linked negatively with depression incidence and severity. In addition, a healthy diet and vitamin D and omega-3 supplementation…

Diabetes, hypertension, and active smoking correlate with more brain shrinkage in multiple sclerosis (MS) patients, a new study shows. The study, “Assessing the burden of vascular risk factors on brain atrophy in multiple sclerosis: A case- control MRI study” was published in the journal Multiple Sclerosis and Related Disorders.

Environmental changes, such as high temperatures and alterations in salt types and concentrations, trigger structural changes to myelin that may increase the risk of multiple sclerosis (MS), according to a new study. The research, “Pathological transitions in myelin membranes driven by environmental and multiple sclerosis conditions,” was…

High vitamin D levels predict better cognitive function, while smoking is associated with worse long-term cognitive disability in patients with clinically isolated syndrome (CIS), a study suggests. Data from the study was presented by Marianna Cortese, MD, PhD, from the Department of Nutrition, Harvard T.H. Chan…

Up to half of women with multiple sclerosis (MS) who stop treatment with Gilenya (fingolimod) when planning to become pregnant will experience a relapse during pregnancy, according to a new study. The findings also revealed relapses over the first six months after giving birth in a quarter of…

A person’s genes influence the development of multiple sclerosis (MS), but so does the environment — both that in which an MS patient lives, and that which a patient creates through diet and other lifestyle choices, researchers said in a Thursday session at the 34th congress of the European…

Patients with multiple sclerosis (MS) are more likely to experience health problems before they receive their formal diagnosis, as well as to experience serious non-MS-related complications after diagnosis, a study reveals. The findings were reported in the study “Increased risk of…

Multiple sclerosis (MS) patients with depression or bipolar disorder may be at higher risk of becoming incapacitated and seeing their disability worsen faster, according to a Swedish study. A depressive state may increase the central nervous system response’s to inflammation and accelerate the…

Treatment of multiple sclerosis (MS) patients with rituximab does not increase breast cancer risk in women, and is not associated with a higher risk for malignant cancer of any type in men or women, when compared to Gilenya (fingolimod) or Tysabri (natalizumab), according to a nationwide study in…

Cigarette smoking worsens shortness of breath and fatigue, increases the rate of hospital admissions, and fosters a sedentary lifestyle in patients with multiple sclerosis (MS), according to a new study. The research, “Effects of cigarette smoking on respiratory problems and functional levels in multiple sclerosis patients,”…

People who eat a healthy diet that includes foods such as vegetables, fish, eggs, poultry, and legumes may have a reduced risk of multiple sclerosis (MS), a study suggests. The study, “A healthy dietary pattern associates with a lower risk of a first clinical diagnosis of central nervous system…

Vitamin D3 insufficiency increases multiple sclerosis (MS) susceptibility in a gene and sex-dependent manner, a mouse study suggests. The study with that finding, “Sex-Specific Gene-by-Vitamin D Interactions Regulate Susceptibility to Central Nervous System Autoimmunity,” by researchers at the University of Vermont, was published in the journal Frontiers in…

New treatment guidelines for multiple sclerosis (MS) patients in Europe were set in place through an initiative undertaken by the European Academy of Neurology (EAN) and the European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS). Launched in parallel to the 4th Congress of the European Academy…

Young adults at age 20 who are obese and smoke are not only at a higher risk of developing relapsing multiple sclerosis — those who become MS patients after age 20 are also more likely to advance to secondary progressive MS more quickly, researchers in Sweden report. But the link…

For ambulatory multiple sclerosis patients with mobility problems, perceptions of being at risk of falling are as important as the risk due to their physical condition — and both should be tested when evaluating fall risk in this patient population, a study reports. The study, “The relationship between physiological…

Girls given the quadrivalent human papillomavirus (HPV4) vaccination, commercialized as Gardasil, showed no increased risk of developing autoimmune diseases like multiple sclerosis (MS), according to a new Canadian study. The time since vaccination and the number of vaccine doses given also did not correlate with diagnoses of such disorders, supporting…

Age at disease onset, number of early relapses, and the extent of brain damage at baseline can help identify those who are at high risk of progression from relapsing-remitting multiple sclerosis into the secondary progressive phase of the disease, a new study shows. The study with that finding, “…

In general, multiple sclerosis (MS) patients are able to make and sustain healthy lifestyle changes associated with a better quality of life, a study shows. The study, “Health outcomes and adherence to a healthy lifestyle after a multimodal intervention in people with multiple sclerosis: Three year follow-up,”…

Extending the time between standard doses of Tysabri (natalizumab) from four weeks to up to 12 weeks is linked to a significant decrease in the risk of progressive multifocal leukoencephalopathy (PML) in multiple sclerosis (MS) patients infected with what’s known as the JC virus, according to a recent analysis of data from…

A diet rich in fish consumption and supplemented with omega-3 polyunsaturated fatty acids (PUFAs) is linked to a reduction of 45 percent in the risk of developing multiple sclerosis, a study shows. The results confirming previous research will be shared April 26 at the 2018 Annual Meeting of the American Academy of…

Infection with the common Epstein-Barr virus (EBV) may increase the risk of developing multiple sclerosis (MS), a new report from the  Cincinnati Children’s Hospital Medical Center says. Besides MS, the Epstein-Barr virus also raises the risk for six other disorders: systemic lupus erythematosus, rheumatoid arthritis, juvenile idiopathic arthritis, inflammatory…

Beginning treatment early with disease-modifying therapies is the most effective approach to prevent multiple sclerosis (MS) progression in patients, a large-scale study suggests. Data from the Danish study will be presented at the 2018 Annual Meeting of the American Academy of Neurology (AAN), taking place April 21-27…

Acute acalculous cholecystitis (AAC) is a rare but potentially life-threatening adverse effect linked to treatment with Lemtrada (alemtuzumab) in patients with relapsing-remitting multiple sclerosis (RRMS), according to a U.S. Food and Drug Administration review. The study, “Acute acalculous cholecystitis — A new safety risk for…

A large group study showed that first-generation disease-modifying therapies (DMTs) do not increase the infection risk in multiple sclerosis (MS) patients. Many of the DMTs used to reduce the risk of relapse in MS target the immune system and cause a suppression of the inflammatory response. Although helpful in…

People who live in areas with medium to high levels of ultraviolet-B (UV-B) radiation from sunlight during their childhood and early adolescence, or in the years preceding the age of onset of multiple sclerosis (MS), have a lower risk of developing the disease, according to researchers. The study’s findings…

Eating fish once a week, or one to three times per month along with taking daily fish oil supplements, may help lower the risk of developing multiple sclerosis (MS), a preliminary study shows. These findings suggest that the omega-3 fatty acids in fish like salmon, tuna and shrimp may…

The Americas Committee for Treatment and Research in Multiple Sclerosis (ACTRIMS) has awarded five young investigators for their research work on multiple sclerosis (MS). The awards were presented at the ACTRIMS Forum 2018, held Feb. 1-3 in San Diego,…

Researchers found that patients with multiple sclerosis (MS) have increased heart problems suggestive of an intrinsic myocardial disease, and would benefit from cardiovascular examinations using more advanced techniques. The study, “Impaired Cardiac Function in Patients with Multiple Sclerosis by Comparison…

Use of medicinal cannabis may pose risks as it may trigger psychiatric problems, but also because it lacks standardized chemical composition, according to a study published in the Journal of the American Osteopathic Association. With the legalization of cannabis in some states for medicinal and recreational proposes, additional pressure…