About Careers Internship MedBlog Contact us
Medindia LOGIN REGISTER
Prolonged Use of Anti-Epileptic Drugs Can Increase the Risk of Dementia
Advertisement

Prolonged Use of Anti-Epileptic Drugs Can Increase the Risk of Dementia

Font : A-A+

Highlights
  • Continuous use of anti-epileptic drugs for more than a year has now been associated with an increased risk of Alzheimer's disease and dementia in older patients.
  • Some anti-epileptic drugs that are known to impair cognitive function, can increase the risk Alzheimer's disease by 20 percent and dementia risk by 60 percent.
  • Higher doses have also been associated increased risk of dementia and Alzheimer's disease.



Long-term use of the anti-epileptic drug has now been associated with increased risk of dementia and Alzheimer's disease in older patients, finds a new study. The findings of this study are published in the Journal of the American Geriatrics Society.

Advertisement


Prolonged use for up to more than one year has been associated with 30 percent increased risk of dementia in the German data set, and a 15 percent increased risk of Alzheimer's Disease in Finnish data set.

When the researchers from the University of Eastern Finland and the German Center for Neurodegenerative Diseases, DZNE compared different antiepileptic drugs, they found that the risk of Dementia and Alzheimer's disease was specifically associated with drugs that impair cognitive function. These drugs, later on, came to be associated with 20 percent increased risk of Alzheimer's disease and with a 60 percent increased the risk of dementia.
Advertisement

Higher doses of anti-epileptic drugs that are known to impair cognitive function were also associated with increased risk of dementia, while other drugs that do not impair cognitive processing were not associated with the risk.

Anti-epileptic drugs that have an effect on cognitive function include-
  • Phenobarbital
  • Valproic acid
  • Carbamazepine
  • Phenytoin
  • Oxcarbazepine
  • Ethosuximide

"More research should be conducted into the long-term cognitive effects of these drugs, especially among older people," Senior Researcher Heidi Taipale from the University of Eastern Finland says.

Besides epilepsy, these anti-epileptic drugs are also prescribed for the treatment of neuropathic pain, bipolar disorder, and generalized anxiety disorder. This is the largest study on the anti-epileptic medications and is also the first to investigate the association of regions of use and dose. They have also compared the risk of antiepileptic drugs with and without cognitive-impairing effects.

This association between antiepileptic drugs and the onset of Alzheimer's disease was assessed in Finnish persons diagnosed with Alzheimer's disease and their controls. This study is a part of MEDALZ study, which includes 70,718 persons diagnosed with Alzheimer's disease in Finland during 2005-2011 and their 282,862 controls.

And another study which checked the association of use of antiepileptic drugs and dementia was first assessed in a sample from a large German statutory health insurance provider, Allgemeine Ortskrankenkasse (AOK). This database included 20,325 people diagnosed with dementia in 2004-2011, and their 81,300 controls.

This study also needs to look at young children who are on life long anti-epileptic medications.

Reference
  1. Heidi Taipale, Willy Gomm, Karl Broich, Wolfgang Maier, Anna‐Maija Tolppanen, Antti Tanskanen Phil Lic, Jari Tiihonen, Sirpa Hartikainen, Britta Haenisch.Use of Antiepileptic Drugs and Dementia Risk—an Analysis of Finnish Health Register and German Health Insurance Data, Journal of the American Geriatrics Society (2018).https://doi.org/10.1111/jgs.15358


Source: Medindia

Citations   close

Please use one of the following formats to cite this article in your essay, paper or report:

  • APA

    Rishika Gupta. (2018, April 10). Prolonged Use of Anti-Epileptic Drugs Can Increase the Risk of Dementia. Medindia. Retrieved on Sep 26, 2022 from https://www.medindia.net/news/healthwatch/prolonged-use-of-anti-epileptic-drugs-can-increase-the-risk-of-dementia-178577-1.htm.

  • MLA

    Rishika Gupta. "Prolonged Use of Anti-Epileptic Drugs Can Increase the Risk of Dementia". Medindia. Sep 26, 2022. <https://www.medindia.net/news/healthwatch/prolonged-use-of-anti-epileptic-drugs-can-increase-the-risk-of-dementia-178577-1.htm>.

  • Chicago

    Rishika Gupta. "Prolonged Use of Anti-Epileptic Drugs Can Increase the Risk of Dementia". Medindia. https://www.medindia.net/news/healthwatch/prolonged-use-of-anti-epileptic-drugs-can-increase-the-risk-of-dementia-178577-1.htm. (accessed Sep 26, 2022).

  • Harvard

    Rishika Gupta. 2021. Prolonged Use of Anti-Epileptic Drugs Can Increase the Risk of Dementia. Medindia, viewed Sep 26, 2022, https://www.medindia.net/news/healthwatch/prolonged-use-of-anti-epileptic-drugs-can-increase-the-risk-of-dementia-178577-1.htm.

Advertisement

Advertisement
News A-Z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
What's New on Medindia
H1N1 Influenza Prevention in Children: What Parents Need to Know
Dietary Factors Responsible for Dihydrotestosterone (DHT) Production and Hair Loss
Test Your Knowledge About Chromosomes?
View all
Recommended Reading
News Archive
Date
Category
Advertisement
News Category

Medindia Newsletters Subscribe to our Free Newsletters!
Terms & Conditions and Privacy Policy.

More News on:
Alzheimers Disease Drug Toxicity Drugs Banned in India Dementia Vascular Dementia 

Most Popular on Medindia

Post-Nasal Drip Hearing Loss Calculator Daily Calorie Requirements Loram (2 mg) (Lorazepam) Selfie Addiction Calculator Diaphragmatic Hernia Accident and Trauma Care Drug Interaction Checker Find a Hospital Blood Pressure Calculator
This site uses cookies to deliver our services. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Use
×

Prolonged Use of Anti-Epileptic Drugs Can Increase the Risk of Dementia Personalised Printable Document (PDF)

Please complete this form and we'll send you a personalised information that is requested

You may use this for your own reference or forward it to your friends.

Please use the information prudently. If you are not a medical doctor please remember to consult your healthcare provider as this information is not a substitute for professional advice.

Name *

Email Address *

Country *

Areas of Interests