Trends in antiseizure medication prescription patterns among all adults, women, and older adults with epilepsy : A German longitudinal analysis from 2008 to 2020

Copyright © 2022 Elsevier Inc. All rights reserved..

INTRODUCTION: The prescription patterns of antiseizure medication (ASM) are subject to new scientific evidence and sociodemographic and practical aspects. This study analyzed trends in ASM prescription patterns among all adults with epilepsy, with special consideration for women of childbearing potential (WOCBP) and older adult (≥65 years old) patients.

METHODS: Data from four questionnaire-based cohort studies, conducted in 2008, 2013, 2016, and 2020, were analyzed for ASM prescription frequencies and common mono- and dual therapy regimens. Statistical comparisons were performed with the Chi-square test and one-way analysis of variance.

RESULTS: Overall, the individual prescription patterns among 1,642 adult patients with epilepsy were analyzed. A significant increase in the prescription frequency of third-generation ASMs, from 59.3% to 84.2% (p = 0.004), was accompanied by a decrease in the frequency of first- and second-generation ASMs (5.4% to 2.1% and 34.9% to 12.6%, respectively). This trend was accompanied by a significant decrease in the use of enzyme-inducing ASMs, from 23.9% to 4.6% (p = 0.004). Among frequently prescribed ASMs, prescriptions of carbamazepine (18.6% to 3.1%, p = 0.004) and valproate (15.4% to 8.7%, p = 0.004) decreased, whereas prescriptions of levetiracetam (18.0% up to 32.4%, p = 0.004) increased significantly. The prescription frequency of lamotrigine remained largely constant at approximately 20% (p = 0.859). Among WOCBP, the prescription frequencies of carbamazepine (11.4% to 2.0%, p = 0.004) and valproate (16.1% to 6.1%, p = 0.004) decreased significantly. Levetiracetam monotherapy prescriptions increased significantly (6.6% to 30.4%, p = 0.004) for WOCBP, whereas lamotrigine prescriptions remained consistent (37.7% to 44.9%, p = 0.911). Among older adult patients, a significant decrease in carbamazepine prescriptions (30.1% to 7.8%, p = 0.025) was the only relevant change in ASM regimens between 2008 and 2020. In patients with genetic generalized epilepsies, levetiracetam was frequently used as an off-label monotherapy (25.0% to 35.3%).

CONCLUSION: These results show a clear trend toward the use of newer and less interacting third-generation ASMs, with lamotrigine, levetiracetam, and lacosamide representing the current ASMs of choice, displacing valproate and carbamazepine over the last decade. In WOCBP, prescription patterns shifted to minimize teratogenic effects, whereas, among older adults, the decrease in carbamazepine use may reflect the avoidance of hyponatremia risks and attempts to reduce the interaction potential with other drugs and ASMs. Levetiracetam is frequently used off-label as a monotherapy in patients with genetic generalized epilepsy.

Errataetall:

CommentIn: Epilepsy Behav. 2022 May;130:108690. - PMID 35427939

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:130

Enthalten in:

Epilepsy & behavior : E&B - 130(2022) vom: 30. Mai, Seite 108666

Sprache:

Englisch

Beteiligte Personen:

Hochbaum, Maja [VerfasserIn]
Kienitz, Ricardo [VerfasserIn]
Rosenow, Felix [VerfasserIn]
Schulz, Juliane [VerfasserIn]
Habermehl, Lena [VerfasserIn]
Langenbruch, Lisa [VerfasserIn]
Kovac, Stjepana [VerfasserIn]
Knake, Susanne [VerfasserIn]
von Podewils, Felix [VerfasserIn]
von Brauchitsch, Sophie [VerfasserIn]
Hamacher, Mario [VerfasserIn]
Strzelczyk, Adam [VerfasserIn]
Willems, Laurent M [VerfasserIn]

Links:

Volltext

Themen:

12794-10-4
33CM23913M
44YRR34555
614OI1Z5WI
Anticonvulsants
Antiepileptic drugs
Benzodiazepines
Carbamazepine
Female
Journal Article
Lamotrigine
Levetiracetam
Older adult
Polypharmacy
Pregnancy
U3H27498KS
Valproic Acid

Anmerkungen:

Date Completed 04.05.2022

Date Revised 01.07.2022

published: Print-Electronic

CommentIn: Epilepsy Behav. 2022 May;130:108690. - PMID 35427939

Citation Status MEDLINE

doi:

10.1016/j.yebeh.2022.108666

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM338695850