Sunday, June 16, 2024
HomeAlzheimer's & DementiaLarge-Scale Data Indicates Increasing Rate of Dementia Since 1992

Large-Scale Data Indicates Increasing Rate of Dementia Since 1992

Contrary to putative claims of a decrease in the rate of dementia in aging populations, researchers in the Netherlands have found evidence of a slight increase. Accurate analysis of incidence from historical data will be critical in making reliable predictions for the stability of future healthcare systems.

 

Dementia is the 7th leading cause of death in high-income countries. It’s ability to deteriorate both the mind and body result in substantial costs to individual caregivers and the healthcare system. Between 2000 and 2014, the United States reported an 89% increase in deaths relating to Alzheimer’s (Alzheimer’s Association). With an aging global population, predicting the trend of this disease remains a looming concern for healthcare and infrastructure planning.

Can caregivers and healthcare systems withstand the intensive care that dementia treatment will demand? In 2015, dementia care required $818 billion worldwide, approximately 1% of global GDP.  In the U.S., caregivers logged 18.2 billion unpaid hours of care for individuals suffering from dementia. Among these volunteers, 35% reported a decrease in personal health requiring medical attention.

Initially, dementia rates were expected to double every 30 years, posing a seemingly disastrous burden on healthcare. Despite these gloomy projections, there have been surprisingly few long-term studies to accurately support the disease’s expected trajectory. In 2015, researchers at Boston University Medical Center optimistically predicted that rates of new dementia cases may actually be decreasing. The authors conceded potential flaws with the small dataset, but were hopeful that improved education and vascular health were, in fact, significant factors in the decreasing incidence of this condition.

In contrast, the most thorough study to date purports the incidence of dementia to be slightly increasing.  In the Netherlands, researchers gathered data on 23,000 cases from General Practitioner networks to analyze the incidence of dementia over a 23 year period. As the first analysis of large-scale data with early incidence rates, it has become the leading and most credible projection for the accurate measure of dementia rates in high-income countries.

Other countries would be wise to follow similar research methodologies and begin making more informed decisions on the future of dementia prevention, care, and the inevitable challenges this illness will bring. Clearly, compiling global and equally intensive studies is a necessity for effective public health policy and planning.  In light of the Netherlands research, countries should plan for an increasing rate of Dementia and an increasing burden of work for caregivers, physicians, and nurses.

 

Written By: Soleil Grisé, HBSc

RELATED ARTICLES

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Latest News and Articles

SUBSCRIBE TO OUR NEWSLETTERS

Stay Connected
10,288FansLike
820FollowersFollow
249FollowersFollow
2,787FollowersFollow

Article of the month

Vitamin D as an Anti Colorectal Cancer Agent in 2024 – a Review of the Evidence

Vitamin D has a protective effect against colorectal cancer, but it is patient and population dependent.According to the WHO, colorectal cancer (CRC) is the...

Joke Of The Day

Dr. Johnson asks his patient, "Which do you want first, the good news or the bad news?" The patient replies, "Give me the good news." Dr. Johnson...

ADVERTISE WITH US

error: Content is read-only and copy-protected.