ATLANTA, Dec. 8, 2014 /PRNewswire/ -- The Department
of Neurology at Emory University School of
Medicine and UCB, a global biopharmaceutical company with a
focus on epilepsy treatment and research, today announced results
of the first assessment of epilepsy prevalence and incidence in the
U.S. based on a large-scale analysis of insurance claims data.
These results are being presented today at the 68th
Annual Meeting of the American Epilepsy Society (AES) in
Seattle, Washington (December 5th – 9th).
Key points:
- Estimates of epilepsy prevalence and incidence have
historically been based on limited data from potentially
unrepresentative localities and patient populations.
- As part of a research collaboration between UCB and the
Emory University Department of
Neurology, researchers conducted an extensive and representative
analysis of insurance claims data representing more than 20 million
enrollees of all ages from across the U.S.
- The retrospective observational analysis used Commercial Claims
and Medicare (CC&M) Supplemental and Medicaid insurance claims
data from 2007 to 2011.
- Epilepsy cases were identified through ICD-9-CM-coded diagnoses
of epilepsy or seizures, as well as evidence of prescribed
antiepileptic drugs.
- Results showed that the overall age-adjusted prevalence
estimate, combining weighted estimates from all data sets, is 8.4
cases of epilepsy per 1,000 population.
- The results also showed that the overall age-adjusted incidence
estimate, combining weighted estimates from data sets, is 79.1 per
100,000 population.
- These weighted estimates found substantially higher rates of
epilepsy incidence among persons <5 or >60 years of age.
- The age-adjusted prevalence and incidence estimates for
Medicaid patients were significantly higher than those of the
CC&M group, respectively.
- Overall, UCB and Emory researchers
were able to derive a weighted, age-adjusted estimate of epilepsy
prevalence that is within the range of other estimates published
from developed countries.
- The combined weighted age-adjusted estimate of annual epilepsy
incidence derived from the analysis is distinctly higher than the
median estimate obtained by an evidence-based review of
population-based incidence studies, but shows a distribution
similar to those of many other studies.
Quotes:
Sandra Helmers, M.D., M.P.H.,
Professor of Neurology and Pediatrics at Emory
University:
- "Many people would be surprised to learn that epilepsy
prevalence statistics in the U.S. were last updated in the
mid-1990s.1 By conducting the largest analysis of
epilepsy prevalence to date, we now have data that can inform
meaningful public health interventions to better address the burden
of epilepsy on individual patients and families across the
country."
- "Epilepsy's unpredictable nature presents particular challenges
for both patients and physicians. Accurately quantifying the
prevalence of epilepsy on a national level is critical to helping
ensure optimal public health support for people living with the
disease. These results are an important first step because they
help inform a nationally projectable prevalence estimate."
Patty Fritz, Vice President,
Corporate Affairs, UCB:
- "UCB has a longstanding heritage in epilepsy, and we are
continuously looking for opportunities to improve patient care. Our
innovative, hands-on collaboration with Emory reflects this commitment by leveraging
real-world data to generate research that enhances our
understanding of epilepsy and how many patients it impacts."
- "Both the Institute of Medicine and the epilepsy community have
been calling for more rigorously documented epidemiological data,
and this initial output of UCB's collaboration with Emory is an important first step. We hope that
these results and future outputs of our collaboration ultimately
contribute to improved patient care."
About Epilepsy1,2,3,4,5
Epilepsy is a
chronic neurological disorder affecting approximately 65 million
people worldwide and more than 2 million people in the U.S. It is
the fourth most common neurological disorder in the U.S. Anyone can
develop epilepsy; it occurs across all ages, races and genders and
is defined as two or more unprovoked seizures that occur at least
24 hours apart.
About UCB's Research Collaborations in Epilepsy
UCB
has a rich heritage in epilepsy with more than 20 years of
experience in the research and development of antiepileptic drugs.
As a company with a long-term commitment to epilepsy research, we
partner and create super-networks with leading researchers and
institutions to use cutting-edge scientific research and technology
to deliver unique patient solutions. At UCB, we are inspired by
patients and driven by science in our commitment to support people
living with epilepsy.
About Emory Woodruff Health Sciences Center
The
Robert W. Woodruff Health Sciences Center of Emory University was founded in 1966. Its mission
is to serve humanity by improving integration of education,
discovery, and health care.
The center's components include Emory
University School of Medicine, Nell
Hodgson Woodruff School of Nursing, Rollins School of Public Health, Yerkes National
Primate Research Center, Winship Cancer Institute, and Emory
Healthcare, the largest, most comprehensive health system in
Georgia.
The Woodruff Health Sciences Center has $3.5 billion in operating expenditures, 23,121
employees (including 2,810 faculty), 1,371 affiliated faculty,
5,200 students and trainees, and a $6.8
billion economic impact on metro Atlanta.
For further information
- Amy Chandler Agan, UCB, T +1 770
970 8668, Amy.Agan@ucb.com
- Robin Reese, Emory, 404-727-9371, Robin.J.Reese@emory.edu
References
- IOM (Institute of Medicine). 2012. Epilepsy across the
spectrum: Promoting health and understanding. Washington, DC: The National Academies
Press.
- Epilepsy Foundation: About Epilepsy: The Basics Accessed
18th November 2014 from
http://www.epilepsy.com/learn/about-epilepsy-basics
- Epilepsy Foundation. What is Epilepsy?. Accessed 18th November 2014 from
http://www.epilepsy.com/learn/epilepsy-101/what-epilepsy
- NINDS/NIH. Seizures and Epilepsy. Accessed 18th November 2014 from
http://www.ninds.nih.gov/disorders/epilepsy/detail_epilepsy.htm#196923109
- St Louis, EK et al.
Antiepileptic drug monotherapy: The initial approach in epilepsy
management. Curr Neuropharmacol. 2009;7(2):77-82.
About UCB
UCB, Brussels,
Belgium (www.ucb.com) is a global biopharmaceutical company
focused on the discovery and development of innovative medicines
and solutions to transform the lives of people living with severe
diseases of the immune system or of the central nervous system.
With more than 8,500 people in approximately 40 countries, the
company generated revenue of € 3.4 billion in 2013. UCB is listed
on Euronext Brussels (symbol: UCB). Follow us on Twitter:
@UCB_news
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