April 29th, 2014
10:00 AM ET
Multiple sclerosis sufferers may benefit from taking medical marijuana, according to a new study in the journal Neurology.
MS patients who used marijuana either as a pill or as an oral spray found relief from a number of symptoms, according to the study. The findings were released Monday at the annual meeting of the American Academy of Neurology (AAN).
"Medical marijuana can be considered to relieve particular symptoms of MS, including spasticity, pain related to spasms, or central pain from MS lesions," says Dr. Barbara Koppel, main author of the research analysis.
Koppel, a neurologist at New York Medical College in New York, says medical marijuana did not help MS patients who had tremors, nor did it relieve abnormal involuntary movements in late-stage Parkinson's disease. Researchers also didn't find enough evidence to recommend the treatment for other conditions they looked at, including epilepsy, she says. FULL POST
February 4th, 2014
02:41 PM ET
The National Institutes of Health is partnering with researchers from 10 rival drug companies and several nonprofit organizations to develop new and earlier treatments for diseases including diabetes, Alzheimer's and lupus.
The partnership, announced Tuesday by NIH director Dr. Francis Collins, "could change the way scientific research is conducted."
"This is an unprecedented partnership, bringing the best and brightest scientists from the public and the private sectors together to discover the next generation of drug targets that are going to transform our ability to treat Alzheimer’s disease, diabetes, rheumatoid arthritis, lupus, and that's just getting started,” Collins said.
The consortium will be known as the Accelerating Medicines Partnership. It will focus at first on three disease groups: Alzheimer's, diabetes and autoimmune diseases including rheumatoid arthritis and lupus.
January 30th, 2013
04:01 PM ET
Obese girls are at greater risk of developing multiple sclerosis or MS-like illness, according to a new study published Wednesday in the online journal Neurology.
Researchers looked at body mass index (BMI) data from more than 900,000 children from the Kaiser Permanente Southern California Children's health study. Seventy-five of those children and adolescents between the ages of 2 and 18 were diagnosed with pediatric MS. More than 50% of them were overweight or obese, and the majority were girls.
According to the study, the MS risk was more than one and a half times higher for overweight girls, almost two times higher in moderately obese girls and almost four times higher in extremely obese girls.
July 3rd, 2012
07:39 PM ET
Shingles is a painful but common condition, affecting half of Americans by age 85. All adults aged 60 and older should receive a vaccine against it, according to the CDC's Advisory Committee on Immunization Practices.
But not everyone is eligible for this preventive measure. The vaccine is not recommended for people being treated with immune-suppressing drugs called “biologics,” which control how the body reacts to inflammation in a variety of conditions such as rheumatoid arthritis and psoriasis.
Contrary to that advice, a new study found no increased risk for shingles among people with rheumatoid arthritis, psoriasis, psoriatic arthritis, ankylosing spondylitis, or inflammatory bowel disease who have been treated with biologic medicines and receive the shingles vaccine. The study is published in the Journal of the American Medical Association.
July 25th, 2011
11:46 AM ET
Kim Kardashian learned she has psoriasis in an episode of “Keeping Up with the Kardashians” that aired Sunday.
Alarmed after finding red, itchy patches on her legs, Kardashian heads to the dermatologist. Dr. Harold Lancer takes one look at the scaly rash and determines she has psoriasis, a common skin disease that causes skin to dry and form itchy spots.
The severity of psoriasis depends on the person – some people can be covered in these patches; other cases can be associated with arthritis. For others, it’s just a small nuisance.
“I cannot have psoriasis,” Kardashian tells her dermatologist on the show. FULL POST
March 10th, 2011
12:06 PM ET
The Food and Drug Administration on Wednesday approved the drug Benlysta (belimumab) for the treatment of lupus, a chronic, potentially fatal autoimmune disease that affects about 5 million people across the world and, specifically, about 1.5 million Americans.
“This is a historic day for the millions of people with lupus and their families around the world who have waited more than 52 years for a treatment breakthrough for lupus," said Sandra C. Raymond, president and chief executive officer of the Lupus Foundation of America, in a statement. "Today marks the beginning of a new era of improved diagnosis, prevention, and treatment for the disease." FULL POST
September 28th, 2010
01:42 PM ET
The rate of celiac disease is growing and the onset of gluten intolerance can occur in older people, a study in the Annals of Medicine found.
Celiac disease is an autoimmune disorder, triggered by eating the protein gluten, which is found in bread, pasta, cookies, pizza crust and many other foods containing wheat, barley or rye. People with celiac disease cannot tolerate foods containing gluten and can experience an immune reaction in their small intestines, causing damage and other complications.
Researchers from the Center for Celiac Research at the University of Maryland School of Medicine and their colleagues found that the incidence of celiac disease has doubled every 15 years since 1974 in a population sample.
September 1st, 2010
02:00 PM ET
Humans’ immune systems are not as different from person to person as previously thought, according to scientists at the Fred Hutchison Cancer Research Center reported Wednesday. The findings, the researchers say, could help pave the way for new drugs or immunotherapies to treat disease and infection in a host of patients, including organ transplant and skin graft recipients.
The crux of the research is the realization that of the tens of millions of T cell receptors that make up what’s known as the adaptive immune system, a small fraction of them are the same. It's called the variable region of our cells and it may not sound like a big deal but its practical applications are impressive.
August 12th, 2010
05:56 PM ET
Phil Mickelson is beginning his quest for the 2010 PGA championship and he's playing with the pain of psoriatic arthritis. He revealed his condition on Tuesday.
Mickelson says he experienced his first symptoms of the potentially debilitating disease five days before the U.S. Open began two months ago.
Dr. Christopher Ritchlin, professor of medicine at the University of Rochester Medical Center, says 80 percent of people who get psoriatic arthritis tend to have psoriasis first. He says patients usually have psoriasis for 10 years before also developing arthritis. Patients usually get psoriatic arthritis between the ages of 20 and 50 but children can get it too.
About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.