Monday, February 25, 2008

Dementia cases to soar,

The Mental Health Foundation reports that: "The number of people with dementia in Northern Ireland is set to double within a generation, the Alzheimer's Research Trust claimed today.

There are currently 16,000 sufferers, but the number is expected to reach 20,500 by 2017 and 47,000 by 2051."

Labels: ,

Google

Tuesday, February 19, 2008

Alzheimer's Research Trust Network

Claire Regan for The Belfast Telegraph reports that:

"Research into Alzheimer's Disease has taken a step forward with the launch of a new centre specialising in underlying causes and novel treatments...

The Alzheimer's Research Trust Network links 15 UK centres of research, each headed by an internationally distinguished research scientist. The network centres share data and findings, pool resources when appropriate and have an annual conference to exchange ideas and results.

The new network will include 15 researchers based across both universities with an interest in the underlying causes or novel treatments for Alzheimer's."

Shocking figures : "The number of people with dementia is set to double within a generation. There are currently 16,000 people with dementia in Northern Ireland, a figure expected to increase to 20,500 by 2017 and to over 47,000 by 2051."

However, it is likely that most of this increase can be attributed to the aging population, ie we are all likly to live longer and the incidence of Alzheimers increases with age...of course there are also some new factors which may have an impact over the next few decades.... namely the increased use of soft and hard drugs from the 1960's on - 60's hippies will now be at or beyond retirement age with 80's ecstasy users 20 years behind....are these a couple of time bombs ticking away?

Labels:

Google

Wednesday, February 06, 2008

Attacking Alzheimer's research treatment and diagnosis

Attacking Alzheimer's
latest news on treatment and diagnosis
Christine Larson January 31, 2008

"Though they may live in dread of it, most people will never develop it. "There's a 10 to 15 percent chance, if you live a normal life [span], you'll develop Alzheimer's disease," says Norman Relkin, associate professor of clinical neurology and neuroscience at New York Presbyterian Hospital and Weill Cornell Medical College. (To be sure, the prevalence in people over age 90 rises to nearly 1 in 2.) Relkin suspects the body has natural defenses—and several years ago, he and his colleagues set about finding them...

...By comparing the blood of Alzheimer's patients with that of normal older people, the team discovered that the patients did indeed have lower-than-normal levels of a particular antibody. The researchers administered the antibody—already present in a therapy used to treat immune deficiencies—to a handful of people with Alzheimer's in 2004. A few months later, they were shocked by the improvements in the patients' cognitive function. "The mental scores were increasing by an amount that was equivalent to setting the disease back by a year and a half," Relkin says. Last June, he discovered that the antibodies were ignoring single amyloid molecules and kicking in only to destroy the toxic clumps...

Immunotherapy for Alzheimer's patients is just one of several new directions promising to transform the treatment of Alzheimer's, Relkin says. "We're at a juncture now where we're trying to make the transition from treating symptoms to disease-modifying treatments" that hit at the cause of Alzheimer's...

Until recently, doctors weren't able to say for sure whether someone had Alzheimer's until an autopsy. But the closer science comes to a treatment for Alzheimer's, the more important early detection becomes. The National Institute on Aging is currently sponsoring a study of 800 older people—some cognitively normal, some with Alzheimer's, some with mild cognitive impairment—to uncover early warning signs. Promising techniques include MRIs used to show abnormal shrinking of the brain; pet scans to detect amyloid plaques in the brain or to spot patterns of glucose use associated with Alzheimer's; or spinal taps to look for abnormal concentrations of certain proteins in the cerebrospinal fluid during the early stages of Alzheimer's."

Labels:

Google