The ‘next level’ of epilepsy care
“Similar recommendations have been published before, by the National Association of Epilepsy Centers, more than once, and have not changed the referral patterns,” Dr. Benbadis said. “They are not implemented by the average general neurologist.” While there are many reasons for this, one with a relativity simple fix is to adjust the language doctors use to when talking with patients about getting an evaluation, Dr. Benbadis said. ”The key is to rephrase: Instead of referrals ‘for surgery,’ which can be scary to many neurologists and patients, we should use more general terms, like referrals for the ‘next level of care by epilepsy specialists,’ ” said Dr. Benbadis, who advocated for this change in terminology in a 2019 editorial. Such language is less frightening and can ease patients’ concerns about going to an epilepsy center where they can learn about more options than just surgery.
Further, surgical options have expanded in recent years, including the development of laser interstitial thermal therapy and neuromodulation. “Identifying candidacy for any of these approaches starts with a surgical referral, so a timely evaluation is key,” the authors wrote.
Referral delays persist
Despite the strong evidence for timely referrals, delays have persisted for decades, said Dr. Benbadis, echoing what the authors describe. ”Despite the results of two randomized controlled trials showing that surgery for temporal lobe epilepsy in adults, and resective surgery in children, is superior to continued antiseizure medications both in terms of seizure freedom and improved quality of life, the mean epilepsy duration to temporal lobe resection has persisted at over 20 years,” the authors wrote. ”Although drug resistance is reached with a mean latency of 9 years in epilepsy surgery candidates, these patients have experienced a decade of unabating seizures with detrimental effects including cognitive and psychiatric comorbidities, poor psychosocial outcomes, potential injuries, and risk of death.”
Surgery is not a ‘dangerous last resort’
The authors point out a variety of likely reasons for these delays, including patients experiencing temporary remissions with a new drug, lack of adequate health care access, overestimating surgery risks, and underestimating the seriousness and risk of death from ongoing seizures.
Dr. Benbadis agreed, referring to a “combination of lack of knowledge and unrealistic views about surgery outcomes and complications.” Patients and their neurologists think surgery is a “dangerous last resort, fraught with complications, and they don’t know the outcome, so it’s mainly that they are not very well-educated about epilepsy surgery,” he said. Complacency about a patient’s infrequent seizures plays a role as well, he added. “Their patient is having one seizure every 2 months, and they might say, ‘well, that’s okay, that’s not that bad,’ but it is when we can cure it.”
Similar factors are barriers to epilepsy surgery: “lack of knowledge or misconceptions about surgical risks, negative behaviors, or cultural issues and access issues.”
Another major barrier, both within neurology and throughout medicine in general, is that large academic centers that accept referrals, including epilepsy centers, have poor communication, follow-up, and scheduling, Dr. Benbadis said.
The authors provided a table with suggestions on potential solutions to those barriers, including identifying online resources to help doctors identify possible surgery candidates, such as www.toolsforepilepsy.com, and a range of educational resources. Ways to improve access and cost include mobile clinics, telehealth, coordinating with an epilepsy organization, and employing a multidisciplinary team that includes a social worker to help with support such as transportation and health insurance.