Epilepsy treatment patterns among patients with tuberous sclerosis complex

J Neurol Sci. 2018 Aug 15:391:104-108. doi: 10.1016/j.jns.2018.06.011. Epub 2018 Jun 15.

Abstract

Introduction: Tuberous sclerosis complex (TSC) is a rare congenital disorder often associated with epilepsy. However, real-world treatment patterns for epilepsy in patients with TSC are not yet well categorized.

Methods: This study included patients with TSC and epilepsy from fifteen clinics in the United States and one in Belgium who were enrolled in the TSC Natural History Database (2006-2014). Patient demographics and epilepsy treatment patterns, including the use of anti-epileptic drugs (AEDs), epilepsy surgeries, and dietary therapies were assessed.

Results: Of the 1328 patients with TSC in the database, 1110 (83.6%) were diagnosed with epilepsy. The median age of epilepsy diagnosis was 0.7 years. Of those who received treatment for epilepsy (92.3%), 99.5% were prescribed AEDs, 25.3% underwent surgery, 7.9% were prescribed special diets, and 1% were prescribed mammalian target of rapamycin (mTOR) inhibitors. Of the patients receiving AEDs, over half (64.5%) used ≥3 different AEDs, and 22.5% underwent surgical treatment following AED initiation. Of the patients who underwent surgery, 35.1% had subsequent surgery.

Conclusion: The use of multiple AEDs and surgical interventions may indicate a need for new therapies to reduce the treatment burden among patients with TSC and epilepsy.

Keywords: Anti-epileptic drugs; Epilepsy; Treatment patterns; Tuberous Sclerosis Natural History Database; Tuberous sclerosis complex.

Publication types

  • Multicenter Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Anticonvulsants / therapeutic use
  • Child
  • Child, Preschool
  • Diet Therapy / trends
  • Epilepsy / complications*
  • Epilepsy / epidemiology
  • Epilepsy / genetics
  • Epilepsy / therapy*
  • Female
  • Follow-Up Studies
  • Humans
  • Male
  • Neurosurgical Procedures / trends
  • Retrospective Studies
  • Treatment Outcome
  • Tuberous Sclerosis / complications*
  • Tuberous Sclerosis / epidemiology
  • Tuberous Sclerosis / genetics
  • Tuberous Sclerosis / therapy*
  • Young Adult

Substances

  • Anticonvulsants