More than 35 million people worldwide will have dementia in 2010, according to the 2009 World Alzheimer’s Report from Alzheimer’s Disease International (ADI). The new report was released on September 21st, which is World Alzheimer’s Day.

This is a 10 percent increase over previous global dementia prevalence reported in 2005 in The Lancet. According to the new report, dementia prevalence will nearly double every 20 years, to 65.7 million in 2030 and 115.4 million in 2050.

According to researchers, the increases in global dementia prevalence were driven primarily by new data from low and middle income countries. Estimates for three regions are higher – Western Europe (7.29% vs. 5.92%), South Asia (5.65% vs. 3.40%) and Latin America (8.50% vs. 7.25%); East Asia is lower (4.98% vs. 6.46%) and North America is effectively identical.

The researchers found that 57.7% of people with dementia in 2010 live in low and middle income countries, rising to 70.5% by 2050. In addition, proportionate increases over the next 20 years in the number of people with dementia will be steeper in low and middle compared with high income countries.

“The information in the 2009 World Alzheimer’s Report makes it clear that the crisis of dementia and Alzheimer’s cannot be ignored,” said Marc Wortmann, ADI’s Executive Director. “Unchecked, Alzheimer’s will impose enormous burdens on individuals, families, health care infrastructures, and global economy.”

“There is hope in taking action by improving and funding dementia care and services, and increasing investment in research,” Wortmann said. “Australia, France, Korea and the UK have developed national Alzheimer’s action plans, and several more are currently in development. We strongly encourage other countries to follow their example and make Alzheimer’s a priority.”

The Emotional and Financial Impact of Dementia

Chapter 2 of the report focuses on the impact of dementia. Dementia has physical, psychological and economic impact not only the person with the disease, but also caregiver(s), the person’s family and friends, healthcare system(s), and society. For example, statistics cited in the new report suggest that 40-75% of carers have significant psychological illness as a result of their caregiving, and 15-32% have depression.

The report also outlines challenges faced by governments and healthcare systems worldwide and offers eight global recommendations based on report findings.

The full 2009 World Alzheimer’s Report, including the methodology used to prepare it, can be found at http://www.alz.co.uk/worldreport

Dementia is a syndrome due to brain disease and is characterized by a progressive, global deterioration in intellectual abilities, including memory, learning, orientation, language, comprehension, and judgment. Alzheimer’s disease, in particular, is progressive and fatal. It mainly affects older people, especially those over age 65. After this age, dementia prevalence doubles every five years. Dementia is one of the major causes of disability in late-life. Alzheimer’s disease is the most common cause of dementia; vascular dementia, dementia with Lewy bodies, and frontotemporal dementia are the next most common.

September 21 is World Alzheimer’s Day, when Alzheimer organizations worldwide raise awareness of the disease.

http://www.alz.co.uk/adi/wad/

Source: Alzheimer’s Association



2 Responses for "More than 35 million people have Alzheimer’s and Dementia worldwide, according to new report"

  1. kathy johnson September 22nd, 2009 at 7:11 pm

    There are a many preventative measures against Alzheimer’s one of which is called the Okinawa method created by the village in Okinawa that has the most numbers of centenarian (people who lives over 100) in the world. It promotes wellness, memory exercise and good health which has proven to decrease the risk of Alzheimer’s memory loss as well as adding extra years to your life. I know that there’s a program from homecareassistance.com created a method based on the Okinawa method called the balanced care method.

    Kathy Johnson

  2. Alzheimer's disease early symptoms September 25th, 2009 at 12:21 pm

    Alzheimer’s disease is caused due to the damage to brain cells. Person suffering from it, have trouble in consuming food, loss of control over passing urine, have trouble in understanding conversations, feels depressed. By following a healthy life style, eating right, maintaining optimal health, daily exercise, regulating blood pressure and cholesterol levels, mingling with others, can help prevent this disease.


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