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Study: Dementia tops cancer, heart disease in cost

on Saturday, 20 April 2013. Posted in General

bStable for Alzheimer's To Be Released Soon!

Study: Dementia tops cancer, heart disease in cost

We have decided to release a version of bStable for Alzheimer's. Our new webpage for the bStable Alzheimer's offering will be available off our homepage soon!! 

From the AP on Fox News:

The biggest cost of Alzheimer's and other types of dementia isn't drugs or  other medical treatments, but the care that's needed just to get mentally  impaired people through daily life, the nonprofit RAND Corp.'s study found.

It also gives what experts say is the most reliable estimate for how many  Americans have dementia - around 4.1 million. That's less than the widely cited  5.2 million estimate from the Alzheimer's Association, which comes from a study  that included people with less severe impairment.

"The bottom line here is the same: Dementia is among the most costly diseases  to society, and we need to address this if we're going to come to terms with the  cost to the Medicare and Medicaid system," said Matthew Baumgart, senior  director of public policy at the Alzheimer's Association.

Dementia's direct costs, from medicines to nursing homes, are $109 billion a  year in 2010 dollars, the new RAND report found. That compares to $102 billion  for heart disease and $77 billion for cancer. Informal care by family members  and others pushes dementia's total even higher, depending on how that care and  lost wages are valued.

"The informal care costs are substantially higher for dementia than for  cancer or heart conditions," said Michael Hurd, a RAND economist who led the  study. It was sponsored by the government's National Institute on Aging and will  be published in Thursday's New England Journal of Medicine.

Alzheimer's is the most common form of dementia and the sixth leading cause  of death in the United States. Dementia also can result from a stroke or other  diseases. It is rapidly growing in prevalence as the population ages. Current  treatments only temporarily ease symptoms and don't slow the disease. Patients  live four to eight years on average after an Alzheimer's diagnosis, but some  live 20 years. By age 80, about 75 percent of people with Alzheimer's will be in  a nursing home compared with only 4 percent of the general population, the  Alzheimer's group says.

"Most people have understood the enormous toll in terms of human suffering  and cost," but the new comparisons to heart disease and cancer may surprise  some, said Dr. Richard Hodes, director of the Institute on Aging.

"Alzheimer's disease has a burden that exceeds many of these other  illnesses," especially because of how long people live with it and need care, he  said.

For the new study, researchers started with about 11,000 people in a  long-running government health survey of a nationally representative sample of  the population. They gave 856 of these people extensive tests to determine how  many had dementia, and projected that to the larger group to determine a  prevalence rate - nearly 15 percent of people over age 70.

Using Medicare and other records, they tallied the cost of purchased care -  nursing homes, medicines, other treatments - including out-of-pocket expenses  for dementia in 2010. Next, they subtracted spending for other health conditions  such as high blood pressure, diabetes or depression so they could isolate the  true cost of dementia alone.

"This is an important difference" from other studies that could not determine  how much health care cost was attributable just to dementia, said Dr. Kenneth  Langa, a University of Michigan researcher who helped lead the work.

Even with that adjustment, dementia topped heart disease and cancer in cost,  according to data on spending for those conditions from the federal Agency for  Healthcare Research and Quality.

Finally, researchers factored in unpaid care using two different ways to  estimate its value - foregone wages for caregivers and what the care would have  cost if bought from a provider such as a home health aide. That gave a total  annual cost of $41,000 to $56,000 per year for each dementia case, depending on  which valuation method was used.

"They did a very careful job," and the new estimate that dementia affects  about 4.1 million Americans seems the most solidly based than any before, Hodes  said. The government doesn't have an official estimate but more recently has  been saying "up to 5 million" cases, he said.

The most worrisome part of the report is the trend it portends, with an aging  population and fewer younger people "able to take on the informal caregiving  role," Hodes said. "The best hope to change this apparent future is to find a  way to intervene" and prevent Alzheimer's or change its course once it develops,  he said.

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